[OpenWrt-Devel] [PATCH 1/4] ipq806x: update bleeding-edge kernel from 4.0 to 4.1
Mathieu Olivari
mathieu at codeaurora.org
Tue Aug 4 17:55:29 EDT 2015
Default kernel doesn't change and stays on 3.18 for now.
Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
---
target/linux/ipq806x/config-4.0 | 424 ------------
target/linux/ipq806x/config-4.1 | 437 ++++++++++++
.../001-spi-qup-Add-DMA-capabilities.patch | 522 --------------
...-v3-spi-qup-Fix-incorrect-block-transfers.patch | 376 ----------
.../003-spi-qup-Ensure-done-detection.patch | 56 --
...atchdog-qcom-use-timer-devicetree-binding.patch | 67 --
...m-add-description-of-KPSS-WDT-for-IPQ8064.patch | 48 --
...-watchdog-entries-to-DT-timer-binding-doc.patch | 50 --
.../patches-4.0/020-add-ap148-bootargs.patch | 46 --
.../patches-4.0/021-add-ap148-partitions.patch | 35 -
.../ipq806x/patches-4.0/022-add-db149-dts.patch | 160 -----
...M-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch | 53 --
...CI-qcom-Document-PCIe-devicetree-bindings.patch | 263 -------
...-qcom-Add-Qualcomm-PCIe-controller-driver.patch | 753 ---------------------
...-qcom-add-pcie-nodes-to-ipq806x-platforms.patch | 260 -------
...tomatically-select-PCI_DOMAINS-if-PCI-is-.patch | 29 -
.../121-mfd-qcom_rpm-Add-support-for-IPQ8064.patch | 71 --
...etree-qcom_rpm-Document-IPQ8064-resources.patch | 42 --
.../patches-4.0/126-add-rpm-to-ipq8064-dts.patch | 87 ---
...-Add-Krait-L2-register-accessor-functions.patch | 144 ----
...ux-Split-out-register-accessors-for-reuse.patch | 192 ------
...ates-to-downstream-clocks-during-set_rate.patch | 130 ----
.../patches-4.0/136-clk-Add-safe-switch-hook.patch | 164 -----
...dd-support-for-High-Frequency-PLLs-HFPLLs.patch | 351 ----------
.../138-clk-qcom-Add-HFPLL-driver.patch | 206 ------
.../139-clk-qcom-Add-IPQ806X-s-HFPLLs.patch | 127 ----
...140-clk-qcom-Add-support-for-Krait-clocks.patch | 271 --------
.../141-clk-qcom-Add-KPSS-ACC-GCC-driver.patch | 205 ------
...lk-qcom-Add-Krait-clock-controller-driver.patch | 435 ------------
...-module-to-register-cpufreq-on-Krait-CPUs.patch | 304 ---------
...m-Add-necessary-DT-data-for-Krait-cpufreq.patch | 100 ---
...ufreq-Add-a-cpufreq-krait-based-on-cpufre.patch | 461 -------------
.../300-arch-arm-force-ZRELADDR-on-arch-qcom.patch | 62 --
...dd-support-for-NSS-GMAC-clocks-and-resets.patch | 733 --------------------
...-phy-handle-support-to-the-platform-layer.patch | 105 ---
...-error-path-at-the-end-of-stmmac_probe_co.patch | 65 --
...stmmac-add-fixed-link-device-tree-support.patch | 64 --
.../704-stmmac-add-ipq806x-glue-layer.patch | 407 -----------
...mac-ipq806x-document-device-tree-bindings.patch | 52 --
...mac-create-one-debugfs-dir-per-net-device.patch | 175 -----
...RM-dts-qcom-add-mdio-nodes-to-ap148-db149.patch | 145 ----
...-qcom-add-gmac-nodes-to-ipq806x-platforms.patch | 210 ------
.../patches-4.1/020-add-ap148-bootargs.patch | 46 ++
.../patches-4.1/021-add-ap148-partitions.patch | 35 +
.../ipq806x/patches-4.1/022-add-db149-dts.patch | 160 +++++
...M-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch | 53 ++
...CI-qcom-Document-PCIe-devicetree-bindings.patch | 263 +++++++
...-qcom-Add-Qualcomm-PCIe-controller-driver.patch | 753 +++++++++++++++++++++
...-qcom-add-pcie-nodes-to-ipq806x-platforms.patch | 260 +++++++
...tomatically-select-PCI_DOMAINS-if-PCI-is-.patch | 29 +
.../patches-4.1/126-add-rpm-to-ipq8064-dts.patch | 87 +++
...-Add-Krait-L2-register-accessor-functions.patch | 144 ++++
...ux-Split-out-register-accessors-for-reuse.patch | 192 ++++++
...ates-to-downstream-clocks-during-set_rate.patch | 130 ++++
.../patches-4.1/136-clk-Add-safe-switch-hook.patch | 164 +++++
...dd-support-for-High-Frequency-PLLs-HFPLLs.patch | 351 ++++++++++
.../138-clk-qcom-Add-HFPLL-driver.patch | 206 ++++++
.../139-clk-qcom-Add-IPQ806X-s-HFPLLs.patch | 127 ++++
...140-clk-qcom-Add-support-for-Krait-clocks.patch | 271 ++++++++
.../141-clk-qcom-Add-KPSS-ACC-GCC-driver.patch | 205 ++++++
...lk-qcom-Add-Krait-clock-controller-driver.patch | 435 ++++++++++++
...-module-to-register-cpufreq-on-Krait-CPUs.patch | 304 +++++++++
...m-Add-necessary-DT-data-for-Krait-cpufreq.patch | 100 +++
...ufreq-Add-a-cpufreq-krait-based-on-cpufre.patch | 461 +++++++++++++
.../300-arch-arm-force-ZRELADDR-on-arch-qcom.patch | 62 ++
...dd-support-for-NSS-GMAC-clocks-and-resets.patch | 734 ++++++++++++++++++++
...-phy-handle-support-to-the-platform-layer.patch | 105 +++
...-error-path-at-the-end-of-stmmac_probe_co.patch | 65 ++
...stmmac-add-fixed-link-device-tree-support.patch | 64 ++
.../704-stmmac-add-ipq806x-glue-layer.patch | 407 +++++++++++
...mac-ipq806x-document-device-tree-bindings.patch | 52 ++
...RM-dts-qcom-add-mdio-nodes-to-ap148-db149.patch | 145 ++++
...-qcom-add-gmac-nodes-to-ipq806x-platforms.patch | 210 ++++++
73 files changed, 7057 insertions(+), 8450 deletions(-)
delete mode 100644 target/linux/ipq806x/config-4.0
create mode 100644 target/linux/ipq806x/config-4.1
delete mode 100644 target/linux/ipq806x/patches-4.0/001-spi-qup-Add-DMA-capabilities.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/002-v3-spi-qup-Fix-incorrect-block-transfers.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/003-spi-qup-Ensure-done-detection.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/011-watchdog-qcom-use-timer-devicetree-binding.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/012-ARM-qcom-add-description-of-KPSS-WDT-for-IPQ8064.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/013-ARM-msm-add-watchdog-entries-to-DT-timer-binding-doc.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/020-add-ap148-bootargs.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/021-add-ap148-partitions.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/022-add-db149-dts.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/110-DT-PCI-qcom-Document-PCIe-devicetree-bindings.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/111-PCI-qcom-Add-Qualcomm-PCIe-controller-driver.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/121-mfd-qcom_rpm-Add-support-for-IPQ8064.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/123-mfd-devicetree-qcom_rpm-Document-IPQ8064-resources.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/126-add-rpm-to-ipq8064-dts.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/133-ARM-Add-Krait-L2-register-accessor-functions.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/134-clk-mux-Split-out-register-accessors-for-reuse.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/135-clk-Avoid-sending-high-rates-to-downstream-clocks-during-set_rate.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/136-clk-Add-safe-switch-hook.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/137-clk-qcom-Add-support-for-High-Frequency-PLLs-HFPLLs.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/138-clk-qcom-Add-HFPLL-driver.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/139-clk-qcom-Add-IPQ806X-s-HFPLLs.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/140-clk-qcom-Add-support-for-Krait-clocks.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/141-clk-qcom-Add-KPSS-ACC-GCC-driver.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/142-clk-qcom-Add-Krait-clock-controller-driver.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/143-cpufreq-Add-module-to-register-cpufreq-on-Krait-CPUs.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/144-ARM-dts-qcom-Add-necessary-DT-data-for-Krait-cpufreq.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/145-cpufreq-Add-a-cpufreq-krait-based-on-cpufre.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/300-arch-arm-force-ZRELADDR-on-arch-qcom.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/700-clk-qcom-Add-support-for-NSS-GMAC-clocks-and-resets.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/701-stmmac-add-phy-handle-support-to-the-platform-layer.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/702-stmmac-move-error-path-at-the-end-of-stmmac_probe_co.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/703-stmmac-add-fixed-link-device-tree-support.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/704-stmmac-add-ipq806x-glue-layer.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/705-net-stmmac-ipq806x-document-device-tree-bindings.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/706-net-stmmac-create-one-debugfs-dir-per-net-device.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/707-ARM-dts-qcom-add-mdio-nodes-to-ap148-db149.patch
delete mode 100644 target/linux/ipq806x/patches-4.0/708-ARM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch
create mode 100644 target/linux/ipq806x/patches-4.1/020-add-ap148-bootargs.patch
create mode 100644 target/linux/ipq806x/patches-4.1/021-add-ap148-partitions.patch
create mode 100644 target/linux/ipq806x/patches-4.1/022-add-db149-dts.patch
create mode 100644 target/linux/ipq806x/patches-4.1/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch
create mode 100644 target/linux/ipq806x/patches-4.1/110-DT-PCI-qcom-Document-PCIe-devicetree-bindings.patch
create mode 100644 target/linux/ipq806x/patches-4.1/111-PCI-qcom-Add-Qualcomm-PCIe-controller-driver.patch
create mode 100644 target/linux/ipq806x/patches-4.1/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
create mode 100644 target/linux/ipq806x/patches-4.1/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch
create mode 100644 target/linux/ipq806x/patches-4.1/126-add-rpm-to-ipq8064-dts.patch
create mode 100644 target/linux/ipq806x/patches-4.1/133-ARM-Add-Krait-L2-register-accessor-functions.patch
create mode 100644 target/linux/ipq806x/patches-4.1/134-clk-mux-Split-out-register-accessors-for-reuse.patch
create mode 100644 target/linux/ipq806x/patches-4.1/135-clk-Avoid-sending-high-rates-to-downstream-clocks-during-set_rate.patch
create mode 100644 target/linux/ipq806x/patches-4.1/136-clk-Add-safe-switch-hook.patch
create mode 100644 target/linux/ipq806x/patches-4.1/137-clk-qcom-Add-support-for-High-Frequency-PLLs-HFPLLs.patch
create mode 100644 target/linux/ipq806x/patches-4.1/138-clk-qcom-Add-HFPLL-driver.patch
create mode 100644 target/linux/ipq806x/patches-4.1/139-clk-qcom-Add-IPQ806X-s-HFPLLs.patch
create mode 100644 target/linux/ipq806x/patches-4.1/140-clk-qcom-Add-support-for-Krait-clocks.patch
create mode 100644 target/linux/ipq806x/patches-4.1/141-clk-qcom-Add-KPSS-ACC-GCC-driver.patch
create mode 100644 target/linux/ipq806x/patches-4.1/142-clk-qcom-Add-Krait-clock-controller-driver.patch
create mode 100644 target/linux/ipq806x/patches-4.1/143-cpufreq-Add-module-to-register-cpufreq-on-Krait-CPUs.patch
create mode 100644 target/linux/ipq806x/patches-4.1/144-ARM-dts-qcom-Add-necessary-DT-data-for-Krait-cpufreq.patch
create mode 100644 target/linux/ipq806x/patches-4.1/145-cpufreq-Add-a-cpufreq-krait-based-on-cpufre.patch
create mode 100644 target/linux/ipq806x/patches-4.1/300-arch-arm-force-ZRELADDR-on-arch-qcom.patch
create mode 100644 target/linux/ipq806x/patches-4.1/700-clk-qcom-Add-support-for-NSS-GMAC-clocks-and-resets.patch
create mode 100644 target/linux/ipq806x/patches-4.1/701-stmmac-add-phy-handle-support-to-the-platform-layer.patch
create mode 100644 target/linux/ipq806x/patches-4.1/702-stmmac-move-error-path-at-the-end-of-stmmac_probe_co.patch
create mode 100644 target/linux/ipq806x/patches-4.1/703-stmmac-add-fixed-link-device-tree-support.patch
create mode 100644 target/linux/ipq806x/patches-4.1/704-stmmac-add-ipq806x-glue-layer.patch
create mode 100644 target/linux/ipq806x/patches-4.1/705-net-stmmac-ipq806x-document-device-tree-bindings.patch
create mode 100644 target/linux/ipq806x/patches-4.1/707-ARM-dts-qcom-add-mdio-nodes-to-ap148-db149.patch
create mode 100644 target/linux/ipq806x/patches-4.1/708-ARM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch
diff --git a/target/linux/ipq806x/config-4.0 b/target/linux/ipq806x/config-4.0
deleted file mode 100644
index 7ec3963..0000000
--- a/target/linux/ipq806x/config-4.0
+++ /dev/null
@@ -1,424 +0,0 @@
-CONFIG_ALIGNMENT_TRAP=y
-# CONFIG_AMBA_PL08X is not set
-# CONFIG_APM_EMULATION is not set
-CONFIG_APQ_GCC_8084=y
-CONFIG_APQ_MMCC_8084=y
-CONFIG_AR8216_PHY=y
-CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
-CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
-CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
-CONFIG_ARCH_HAS_SG_CHAIN=y
-CONFIG_ARCH_HAS_TICK_BROADCAST=y
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MSM8960=y
-CONFIG_ARCH_MSM8974=y
-CONFIG_ARCH_MSM8X60=y
-CONFIG_ARCH_MULTIPLATFORM=y
-# CONFIG_ARCH_MULTI_CPU_AUTO is not set
-CONFIG_ARCH_MULTI_V6_V7=y
-CONFIG_ARCH_MULTI_V7=y
-CONFIG_ARCH_NR_GPIO=0
-CONFIG_ARCH_QCOM=y
-# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
-# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
-CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
-CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
-CONFIG_ARCH_SUPPORTS_UPROBES=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_USE_BUILTIN_BSWAP=y
-CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
-CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARM=y
-CONFIG_ARM_AMBA=y
-CONFIG_ARM_APPENDED_DTB=y
-CONFIG_ARM_ARCH_TIMER=y
-CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
-# CONFIG_ARM_ATAG_DTB_COMPAT is not set
-CONFIG_ARM_CPU_SUSPEND=y
-CONFIG_ARM_GIC=y
-CONFIG_ARM_HAS_SG_CHAIN=y
-# CONFIG_ARM_KIRKWOOD_CPUFREQ is not set
-CONFIG_ARM_L1_CACHE_SHIFT=6
-CONFIG_ARM_L1_CACHE_SHIFT_6=y
-# CONFIG_ARM_LPAE is not set
-CONFIG_ARM_PATCH_PHYS_VIRT=y
-CONFIG_ARM_QCOM_CPUFREQ=y
-# CONFIG_ARM_SMMU is not set
-# CONFIG_ARM_SP805_WATCHDOG is not set
-CONFIG_ARM_THUMB=y
-# CONFIG_ARM_THUMBEE is not set
-CONFIG_ARM_UNWIND=y
-CONFIG_ARM_VIRT_EXT=y
-CONFIG_AT803X_PHY=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_BOUNCE=y
-CONFIG_BUILD_BIN2C=y
-# CONFIG_CACHE_L2X0 is not set
-CONFIG_CLEANCACHE=y
-CONFIG_CLKDEV_LOOKUP=y
-CONFIG_CLKSRC_OF=y
-CONFIG_CLKSRC_QCOM=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_COMMON_CLK=y
-CONFIG_COMMON_CLK_QCOM=y
-CONFIG_COMPACTION=y
-CONFIG_COREDUMP=y
-# CONFIG_CPUFREQ_DT is not set
-CONFIG_CPU_32v6K=y
-CONFIG_CPU_32v7=y
-CONFIG_CPU_ABRT_EV7=y
-# CONFIG_CPU_BIG_ENDIAN is not set
-# CONFIG_CPU_BPREDICT_DISABLE is not set
-CONFIG_CPU_CACHE_V7=y
-CONFIG_CPU_CACHE_VIPT=y
-CONFIG_CPU_COPY_V6=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
-CONFIG_CPU_FREQ=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
-CONFIG_CPU_FREQ_STAT=y
-# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_HAS_ASID=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-CONFIG_CPU_IDLE=y
-CONFIG_CPU_IDLE_GOV_LADDER=y
-CONFIG_CPU_IDLE_GOV_MENU=y
-CONFIG_CPU_PABRT_V7=y
-CONFIG_CPU_PM=y
-CONFIG_CPU_RMAP=y
-# CONFIG_CPU_THERMAL is not set
-CONFIG_CPU_TLB_V7=y
-CONFIG_CPU_V7=y
-CONFIG_CRC16=y
-# CONFIG_CRC32_SARWATE is not set
-CONFIG_CRC32_SLICEBY8=y
-CONFIG_CROSS_MEMORY_ATTACH=y
-# CONFIG_CRYPTO_SHA1_ARM_NEON is not set
-# CONFIG_CRYPTO_SHA512_ARM_NEON is not set
-CONFIG_CRYPTO_XZ=y
-CONFIG_DCACHE_WORD_ACCESS=y
-CONFIG_DEBUG_BUGVERBOSE=y
-CONFIG_DEBUG_GPIO=y
-CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
-CONFIG_DEBUG_PREEMPT=y
-# CONFIG_DEBUG_UART_8250 is not set
-# CONFIG_DEBUG_USER is not set
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_DEVMEM=y
-CONFIG_DMADEVICES=y
-CONFIG_DMA_ENGINE=y
-CONFIG_DMA_OF=y
-CONFIG_DMA_VIRTUAL_CHANNELS=y
-CONFIG_DTC=y
-# CONFIG_DW_DMAC_CORE is not set
-# CONFIG_DW_DMAC_PCI is not set
-CONFIG_DYNAMIC_DEBUG=y
-CONFIG_ETHERNET_PACKET_MANGLE=y
-CONFIG_FIXED_PHY=y
-CONFIG_FREEZER=y
-CONFIG_GENERIC_ALLOCATOR=y
-CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_GENERIC_CPUFREQ_KRAIT=y
-CONFIG_GENERIC_IDLE_POLL_SETUP=y
-CONFIG_GENERIC_IO=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_MSI_IRQ=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_PHY=y
-CONFIG_GENERIC_PINCONF=y
-CONFIG_GENERIC_SCHED_CLOCK=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_STRNCPY_FROM_USER=y
-CONFIG_GENERIC_STRNLEN_USER=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIOLIB_IRQCHIP=y
-CONFIG_GPIO_DEVRES=y
-# CONFIG_GPIO_MSM_V2 is not set
-CONFIG_GPIO_SYSFS=y
-CONFIG_HANDLE_DOMAIN_IRQ=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT_MAP=y
-# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-CONFIG_HAVE_ARCH_AUDITSYSCALL=y
-CONFIG_HAVE_ARCH_BITREVERSE=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_PFN_VALID=y
-CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ARM_ARCH_TIMER=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_BPF_JIT=y
-CONFIG_HAVE_CC_STACKPROTECTOR=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_CLK_PREPARE=y
-CONFIG_HAVE_CONTEXT_TRACKING=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_CONTIGUOUS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_HW_BREAKPOINT=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
-CONFIG_HAVE_KERNEL_GZIP=y
-CONFIG_HAVE_KERNEL_LZ4=y
-CONFIG_HAVE_KERNEL_LZMA=y
-CONFIG_HAVE_KERNEL_LZO=y
-CONFIG_HAVE_KERNEL_XZ=y
-CONFIG_HAVE_MEMBLOCK=y
-CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_OPTPROBES=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HAVE_PERF_REGS=y
-CONFIG_HAVE_PERF_USER_STACK_DUMP=y
-CONFIG_HAVE_PROC_CPU=y
-CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
-CONFIG_HAVE_SMP=y
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HAVE_UID16=y
-CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
-CONFIG_HIGHMEM=y
-CONFIG_HIGHPTE=y
-CONFIG_HOTPLUG_CPU=y
-CONFIG_HWMON=y
-CONFIG_HW_RANDOM=y
-CONFIG_HW_RANDOM_MSM=y
-CONFIG_HZ_FIXED=0
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_COMPAT=y
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_QUP=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_IOMMU_HELPER=y
-# CONFIG_IOMMU_IO_PGTABLE_LPAE is not set
-CONFIG_IOMMU_SUPPORT=y
-CONFIG_IPQ_GCC_806X=y
-# CONFIG_IPQ_LCC_806X is not set
-CONFIG_IRQCHIP=y
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_DOMAIN_HIERARCHY=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_WORK=y
-CONFIG_KPSS_XCC=y
-CONFIG_KRAITCC=y
-CONFIG_KRAIT_CLOCKS=y
-CONFIG_KRAIT_L2_ACCESSORS=y
-# CONFIG_LEDS_REGULATOR is not set
-CONFIG_LIBFDT=y
-CONFIG_LOCKUP_DETECTOR=y
-CONFIG_LOCK_SPIN_ON_OWNER=y
-# CONFIG_LZ4_COMPRESS is not set
-# CONFIG_LZ4_DECOMPRESS is not set
-CONFIG_LZO_COMPRESS=y
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_MDIO_BITBANG=y
-CONFIG_MDIO_BOARDINFO=y
-CONFIG_MDIO_GPIO=y
-CONFIG_MFD_QCOM_RPM=y
-# CONFIG_MFD_SPMI_PMIC is not set
-CONFIG_MFD_SYSCON=y
-CONFIG_MIGHT_HAVE_CACHE_L2X0=y
-CONFIG_MIGHT_HAVE_PCI=y
-CONFIG_MIGRATION=y
-CONFIG_MODULES_USE_ELF_REL=y
-CONFIG_MSM_GCC_8660=y
-CONFIG_MSM_GCC_8960=y
-CONFIG_MSM_GCC_8974=y
-# CONFIG_MSM_LCC_8960 is not set
-CONFIG_MSM_MMCC_8960=y
-CONFIG_MSM_MMCC_8974=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_M25P80=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_MTD_SPLIT_FIRMWARE=y
-CONFIG_MTD_SPLIT_FIT_FW=y
-CONFIG_MULTI_IRQ_HANDLER=y
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NEON=y
-CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NET_VENDOR_WIZNET=y
-CONFIG_NO_BOOTMEM=y
-CONFIG_NO_HZ=y
-CONFIG_NO_HZ_COMMON=y
-CONFIG_NO_HZ_IDLE=y
-CONFIG_NR_CPUS=4
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
-CONFIG_OF_ADDRESS_PCI=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_MDIO=y
-CONFIG_OF_MTD=y
-CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
-CONFIG_OF_RESERVED_MEM=y
-CONFIG_OLD_SIGACTION=y
-CONFIG_OLD_SIGSUSPEND3=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PAGE_OFFSET=0xC0000000
-CONFIG_PCI=y
-CONFIG_PCIEAER=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_PCIE_DW=y
-CONFIG_PCIE_PME=y
-CONFIG_PCIE_QCOM=y
-CONFIG_PCI_DEBUG=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_DOMAINS_GENERIC=y
-CONFIG_PCI_MSI=y
-CONFIG_PERF_EVENTS=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PHYLIB=y
-# CONFIG_PHY_QCOM_APQ8064_SATA is not set
-CONFIG_PHY_QCOM_IPQ806X_SATA=y
-CONFIG_PINCTRL=y
-CONFIG_PINCTRL_APQ8064=y
-# CONFIG_PINCTRL_APQ8084 is not set
-CONFIG_PINCTRL_IPQ8064=y
-CONFIG_PINCTRL_MSM=y
-# CONFIG_PINCTRL_MSM8916 is not set
-# CONFIG_PINCTRL_MSM8960 is not set
-CONFIG_PINCTRL_MSM8X74=y
-# CONFIG_PINCTRL_QCOM_SPMI_PMIC is not set
-# CONFIG_PL330_DMA is not set
-CONFIG_PM=y
-CONFIG_PM_CLK=y
-# CONFIG_PM_DEBUG is not set
-CONFIG_PM_OPP=y
-CONFIG_PM_SLEEP=y
-CONFIG_PM_SLEEP_SMP=y
-CONFIG_POWER_RESET=y
-# CONFIG_POWER_RESET_BRCMSTB is not set
-# CONFIG_POWER_RESET_GPIO is not set
-# CONFIG_POWER_RESET_GPIO_RESTART is not set
-# CONFIG_POWER_RESET_LTC2952 is not set
-CONFIG_POWER_RESET_MSM=y
-# CONFIG_POWER_RESET_SYSCON is not set
-CONFIG_POWER_SUPPLY=y
-CONFIG_PREEMPT=y
-CONFIG_PREEMPT_COUNT=y
-# CONFIG_PREEMPT_NONE is not set
-CONFIG_PREEMPT_RCU=y
-CONFIG_PRINTK_TIME=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_QCOM_BAM_DMA=y
-CONFIG_QCOM_GSBI=y
-CONFIG_QCOM_HFPLL=y
-CONFIG_QCOM_SCM=y
-CONFIG_QCOM_WDT=y
-CONFIG_RAS=y
-# CONFIG_RCU_BOOST is not set
-CONFIG_RCU_CPU_STALL_TIMEOUT=21
-CONFIG_RCU_STALL_COMMON=y
-CONFIG_RD_GZIP=y
-CONFIG_REGMAP=y
-CONFIG_REGMAP_MMIO=y
-CONFIG_REGULATOR=y
-# CONFIG_REGULATOR_DEBUG is not set
-CONFIG_REGULATOR_QCOM_RPM=y
-# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
-CONFIG_RESET_CONTROLLER=y
-CONFIG_RFS_ACCEL=y
-CONFIG_RPS=y
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_DRV_CMOS is not set
-CONFIG_RWSEM_SPIN_ON_OWNER=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_SCHED_HRTICK=y
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SERIAL_AMBA_PL010 is not set
-# CONFIG_SERIAL_AMBA_PL011 is not set
-CONFIG_SERIAL_MSM=y
-CONFIG_SERIAL_MSM_CONSOLE=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-CONFIG_SLUB_CPU_PARTIAL=y
-CONFIG_SMP=y
-CONFIG_SMP_ON_UP=y
-CONFIG_SPARSE_IRQ=y
-CONFIG_SPI=y
-CONFIG_SPI_MASTER=y
-CONFIG_SPI_QUP=y
-CONFIG_SPMI=y
-CONFIG_SPMI_MSM_PMIC_ARB=y
-CONFIG_SRCU=y
-CONFIG_STOP_MACHINE=y
-# CONFIG_STRIP_ASM_SYMS is not set
-CONFIG_SUSPEND=y
-CONFIG_SUSPEND_FREEZER=y
-CONFIG_SWCONFIG=y
-CONFIG_SWIOTLB=y
-CONFIG_SWP_EMULATE=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_THERMAL=y
-# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
-CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
-# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
-# CONFIG_THERMAL_EMULATION is not set
-# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
-CONFIG_THERMAL_GOV_STEP_WISE=y
-# CONFIG_THERMAL_GOV_USER_SPACE is not set
-CONFIG_THERMAL_HWMON=y
-CONFIG_THERMAL_OF=y
-# CONFIG_THUMB2_KERNEL is not set
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TIMER_STATS=y
-CONFIG_UEVENT_HELPER_PATH=""
-CONFIG_UID16=y
-CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
-CONFIG_UNINLINE_SPIN_UNLOCK=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USE_OF=y
-CONFIG_VECTORS_BASE=0xffff0000
-CONFIG_VFP=y
-CONFIG_VFPv3=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_WATCHDOG_CORE=y
-# CONFIG_WIZNET_W5100 is not set
-# CONFIG_WIZNET_W5300 is not set
-# CONFIG_WL_TI is not set
-# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
-# CONFIG_XEN is not set
-CONFIG_XPS=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_BCJ=y
-CONFIG_ZBOOT_ROM_BSS=0
-CONFIG_ZBOOT_ROM_TEXT=0
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/ipq806x/config-4.1 b/target/linux/ipq806x/config-4.1
new file mode 100644
index 0000000..e80b632
--- /dev/null
+++ b/target/linux/ipq806x/config-4.1
@@ -0,0 +1,437 @@
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_AMBA_PL08X is not set
+# CONFIG_APM_EMULATION is not set
+CONFIG_APQ_GCC_8084=y
+CONFIG_APQ_MMCC_8084=y
+CONFIG_AR8216_PHY=y
+# CONFIG_ARCH_ALPINE is not set
+CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
+CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
+CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
+CONFIG_ARCH_HAS_SG_CHAIN=y
+CONFIG_ARCH_HAS_TICK_BROADCAST=y
+CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
+CONFIG_ARCH_MSM8960=y
+CONFIG_ARCH_MSM8974=y
+CONFIG_ARCH_MSM8X60=y
+CONFIG_ARCH_MULTIPLATFORM=y
+# CONFIG_ARCH_MULTI_CPU_AUTO is not set
+CONFIG_ARCH_MULTI_V6_V7=y
+CONFIG_ARCH_MULTI_V7=y
+CONFIG_ARCH_NR_GPIO=0
+CONFIG_ARCH_QCOM=y
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
+CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_ARCH_USE_BUILTIN_BSWAP=y
+CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
+CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
+CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_ARM=y
+CONFIG_ARM_AMBA=y
+CONFIG_ARM_APPENDED_DTB=y
+CONFIG_ARM_ARCH_TIMER=y
+CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
+# CONFIG_ARM_ATAG_DTB_COMPAT is not set
+CONFIG_ARM_CCI=y
+CONFIG_ARM_CCI400_COMMON=y
+CONFIG_ARM_CCI400_PMU=y
+# CONFIG_ARM_CPUIDLE is not set
+CONFIG_ARM_CPU_SUSPEND=y
+CONFIG_ARM_GIC=y
+CONFIG_ARM_HAS_SG_CHAIN=y
+# CONFIG_ARM_KIRKWOOD_CPUFREQ is not set
+CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_ARM_L1_CACHE_SHIFT_6=y
+# CONFIG_ARM_LPAE is not set
+CONFIG_ARM_PATCH_PHYS_VIRT=y
+CONFIG_ARM_QCOM_CPUFREQ=y
+# CONFIG_ARM_SMMU is not set
+# CONFIG_ARM_SP805_WATCHDOG is not set
+CONFIG_ARM_THUMB=y
+# CONFIG_ARM_THUMBEE is not set
+CONFIG_ARM_UNWIND=y
+CONFIG_ARM_VIRT_EXT=y
+CONFIG_AT803X_PHY=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_BOUNCE=y
+CONFIG_BUILD_BIN2C=y
+# CONFIG_CACHE_L2X0 is not set
+CONFIG_CLEANCACHE=y
+CONFIG_CLKDEV_LOOKUP=y
+CONFIG_CLKSRC_OF=y
+CONFIG_CLKSRC_QCOM=y
+CONFIG_CLONE_BACKWARDS=y
+CONFIG_COMMON_CLK=y
+CONFIG_COMMON_CLK_QCOM=y
+CONFIG_COMPACTION=y
+CONFIG_COREDUMP=y
+# CONFIG_CPUFREQ_DT is not set
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_32v7=y
+CONFIG_CPU_ABRT_EV7=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_CPU_CACHE_V7=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+CONFIG_CPU_FREQ=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_HAS_ASID=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+CONFIG_CPU_PABRT_V7=y
+CONFIG_CPU_PM=y
+CONFIG_CPU_RMAP=y
+# CONFIG_CPU_THERMAL is not set
+CONFIG_CPU_TLB_V7=y
+CONFIG_CPU_V7=y
+CONFIG_CRC16=y
+# CONFIG_CRC32_SARWATE is not set
+CONFIG_CRC32_SLICEBY8=y
+CONFIG_CROSS_MEMORY_ATTACH=y
+CONFIG_CRYPTO_XZ=y
+CONFIG_DCACHE_WORD_ACCESS=y
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_GPIO=y
+CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_UART_8250 is not set
+# CONFIG_DEBUG_USER is not set
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DEVMEM=y
+CONFIG_DMADEVICES=y
+CONFIG_DMA_ENGINE=y
+CONFIG_DMA_OF=y
+CONFIG_DMA_VIRTUAL_CHANNELS=y
+CONFIG_DTC=y
+# CONFIG_DW_DMAC_PCI is not set
+CONFIG_DYNAMIC_DEBUG=y
+CONFIG_ETHERNET_PACKET_MANGLE=y
+CONFIG_FIXED_PHY=y
+CONFIG_FREEZER=y
+CONFIG_GENERIC_ALLOCATOR=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
+CONFIG_GENERIC_CPUFREQ_KRAIT=y
+CONFIG_GENERIC_IDLE_POLL_SETUP=y
+CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
+CONFIG_GENERIC_MSI_IRQ=y
+CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GENERIC_PHY=y
+CONFIG_GENERIC_PINCONF=y
+CONFIG_GENERIC_SCHED_CLOCK=y
+CONFIG_GENERIC_SMP_IDLE_THREAD=y
+CONFIG_GENERIC_STRNCPY_FROM_USER=y
+CONFIG_GENERIC_STRNLEN_USER=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIOLIB_IRQCHIP=y
+CONFIG_GPIO_DEVRES=y
+# CONFIG_GPIO_MSM_V2 is not set
+CONFIG_GPIO_SYSFS=y
+CONFIG_HANDLE_DOMAIN_IRQ=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT_MAP=y
+# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
+CONFIG_HAVE_ARCH_AUDITSYSCALL=y
+CONFIG_HAVE_ARCH_BITREVERSE=y
+CONFIG_HAVE_ARCH_JUMP_LABEL=y
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_HAVE_ARCH_PFN_VALID=y
+CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_ARM_ARCH_TIMER=y
+# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
+CONFIG_HAVE_BPF_JIT=y
+CONFIG_HAVE_CC_STACKPROTECTOR=y
+CONFIG_HAVE_CLK=y
+CONFIG_HAVE_CLK_PREPARE=y
+CONFIG_HAVE_CONTEXT_TRACKING=y
+CONFIG_HAVE_C_RECORDMCOUNT=y
+CONFIG_HAVE_DEBUG_KMEMLEAK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_CONTIGUOUS=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_HW_BREAKPOINT=y
+CONFIG_HAVE_IDE=y
+CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZ4=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_HAVE_KERNEL_XZ=y
+CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
+CONFIG_HAVE_NET_DSA=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_OPTPROBES=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_HAVE_PERF_REGS=y
+CONFIG_HAVE_PERF_USER_STACK_DUMP=y
+CONFIG_HAVE_PROC_CPU=y
+CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_SMP=y
+CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_HAVE_UID16=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
+CONFIG_HIGHMEM=y
+CONFIG_HIGHPTE=y
+CONFIG_HOTPLUG_CPU=y
+# CONFIG_HSU_DMA_PCI is not set
+CONFIG_HWMON=y
+CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_MSM=y
+CONFIG_HZ_FIXED=0
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_COMPAT=y
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_QUP=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_IOMMU_HELPER=y
+# CONFIG_IOMMU_IO_PGTABLE_LPAE is not set
+CONFIG_IOMMU_SUPPORT=y
+CONFIG_IPQ_GCC_806X=y
+# CONFIG_IPQ_LCC_806X is not set
+CONFIG_IRQCHIP=y
+CONFIG_IRQ_DOMAIN=y
+CONFIG_IRQ_DOMAIN_HIERARCHY=y
+CONFIG_IRQ_FORCED_THREADING=y
+CONFIG_IRQ_WORK=y
+CONFIG_KPSS_XCC=y
+CONFIG_KRAITCC=y
+CONFIG_KRAIT_CLOCKS=y
+CONFIG_KRAIT_L2_ACCESSORS=y
+# CONFIG_LEDS_REGULATOR is not set
+CONFIG_LIBFDT=y
+CONFIG_LOCKUP_DETECTOR=y
+CONFIG_LOCK_SPIN_ON_OWNER=y
+# CONFIG_LZ4_COMPRESS is not set
+# CONFIG_LZ4_DECOMPRESS is not set
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_MDIO_BITBANG=y
+CONFIG_MDIO_BOARDINFO=y
+CONFIG_MDIO_GPIO=y
+CONFIG_MFD_QCOM_RPM=y
+# CONFIG_MFD_SPMI_PMIC is not set
+CONFIG_MFD_SYSCON=y
+CONFIG_MIGHT_HAVE_CACHE_L2X0=y
+CONFIG_MIGHT_HAVE_PCI=y
+CONFIG_MIGRATION=y
+CONFIG_MODULES_USE_ELF_REL=y
+CONFIG_MSM_GCC_8660=y
+# CONFIG_MSM_GCC_8916 is not set
+CONFIG_MSM_GCC_8960=y
+CONFIG_MSM_GCC_8974=y
+# CONFIG_MSM_LCC_8960 is not set
+CONFIG_MSM_MMCC_8960=y
+CONFIG_MSM_MMCC_8974=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_MTD_SPLIT_FIRMWARE=y
+CONFIG_MTD_SPLIT_FIT_FW=y
+CONFIG_MULTI_IRQ_HANDLER=y
+CONFIG_MUTEX_SPIN_ON_OWNER=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_NEON=y
+CONFIG_NET_FLOW_LIMIT=y
+CONFIG_NET_VENDOR_WIZNET=y
+CONFIG_NO_BOOTMEM=y
+CONFIG_NO_HZ=y
+CONFIG_NO_HZ_COMMON=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NR_CPUS=4
+CONFIG_OF=y
+CONFIG_OF_ADDRESS=y
+CONFIG_OF_ADDRESS_PCI=y
+CONFIG_OF_EARLY_FLATTREE=y
+CONFIG_OF_FLATTREE=y
+CONFIG_OF_GPIO=y
+CONFIG_OF_IRQ=y
+CONFIG_OF_MDIO=y
+CONFIG_OF_MTD=y
+CONFIG_OF_NET=y
+CONFIG_OF_PCI=y
+CONFIG_OF_PCI_IRQ=y
+CONFIG_OF_RESERVED_MEM=y
+CONFIG_OLD_SIGACTION=y
+CONFIG_OLD_SIGSUSPEND3=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PCI=y
+CONFIG_PCIEAER=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_PCIE_DW=y
+# CONFIG_PCIE_IPROC is not set
+CONFIG_PCIE_PME=y
+CONFIG_PCIE_QCOM=y
+CONFIG_PCI_DEBUG=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_DOMAINS_GENERIC=y
+CONFIG_PCI_MSI=y
+CONFIG_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=2
+CONFIG_PHYLIB=y
+# CONFIG_PHY_QCOM_APQ8064_SATA is not set
+CONFIG_PHY_QCOM_IPQ806X_SATA=y
+# CONFIG_PHY_QCOM_UFS is not set
+CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_AMD is not set
+CONFIG_PINCTRL_APQ8064=y
+# CONFIG_PINCTRL_APQ8084 is not set
+CONFIG_PINCTRL_IPQ8064=y
+CONFIG_PINCTRL_MSM=y
+# CONFIG_PINCTRL_MSM8916 is not set
+# CONFIG_PINCTRL_MSM8960 is not set
+CONFIG_PINCTRL_MSM8X74=y
+# CONFIG_PINCTRL_QCOM_SPMI_PMIC is not set
+# CONFIG_PL330_DMA is not set
+CONFIG_PM=y
+CONFIG_PM_CLK=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_OPP=y
+CONFIG_PM_SLEEP=y
+CONFIG_PM_SLEEP_SMP=y
+CONFIG_POWER_RESET=y
+# CONFIG_POWER_RESET_BRCMSTB is not set
+# CONFIG_POWER_RESET_GPIO is not set
+# CONFIG_POWER_RESET_GPIO_RESTART is not set
+# CONFIG_POWER_RESET_LTC2952 is not set
+CONFIG_POWER_RESET_MSM=y
+# CONFIG_POWER_RESET_SYSCON is not set
+# CONFIG_POWER_RESET_SYSCON_POWEROFF is not set
+CONFIG_POWER_SUPPLY=y
+CONFIG_PREEMPT=y
+CONFIG_PREEMPT_COUNT=y
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_RCU=y
+CONFIG_PRINTK_TIME=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_QCOM_BAM_DMA=y
+CONFIG_QCOM_GSBI=y
+CONFIG_QCOM_HFPLL=y
+CONFIG_QCOM_SCM=y
+CONFIG_QCOM_WDT=y
+# CONFIG_QORIQ_CPUFREQ is not set
+CONFIG_RAS=y
+# CONFIG_RCU_BOOST is not set
+CONFIG_RCU_CPU_STALL_TIMEOUT=21
+# CONFIG_RCU_EXPEDITE_BOOT is not set
+CONFIG_RCU_STALL_COMMON=y
+CONFIG_RD_GZIP=y
+CONFIG_REGMAP=y
+CONFIG_REGMAP_MMIO=y
+CONFIG_REGULATOR=y
+# CONFIG_REGULATOR_DEBUG is not set
+CONFIG_REGULATOR_QCOM_RPM=y
+# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
+CONFIG_RESET_CONTROLLER=y
+CONFIG_RFS_ACCEL=y
+CONFIG_RPS=y
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_DRV_CMOS is not set
+CONFIG_RWSEM_SPIN_ON_OWNER=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_SCHED_HRTICK=y
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SERIAL_AMBA_PL010 is not set
+# CONFIG_SERIAL_AMBA_PL011 is not set
+CONFIG_SERIAL_MSM=y
+CONFIG_SERIAL_MSM_CONSOLE=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+CONFIG_SLUB_CPU_PARTIAL=y
+CONFIG_SMP=y
+CONFIG_SMP_ON_UP=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+CONFIG_SPI_QUP=y
+CONFIG_SPMI=y
+CONFIG_SPMI_MSM_PMIC_ARB=y
+CONFIG_SRCU=y
+CONFIG_STOP_MACHINE=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+CONFIG_SWCONFIG=y
+CONFIG_SWIOTLB=y
+CONFIG_SWP_EMULATE=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_THERMAL=y
+# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
+CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
+# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
+# CONFIG_THERMAL_EMULATION is not set
+# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
+CONFIG_THERMAL_GOV_STEP_WISE=y
+# CONFIG_THERMAL_GOV_USER_SPACE is not set
+CONFIG_THERMAL_HWMON=y
+CONFIG_THERMAL_OF=y
+# CONFIG_THUMB2_KERNEL is not set
+CONFIG_TICK_CPU_ACCOUNTING=y
+CONFIG_TIMER_STATS=y
+CONFIG_UEVENT_HELPER_PATH=""
+CONFIG_UID16=y
+CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
+CONFIG_UNINLINE_SPIN_UNLOCK=y
+CONFIG_USB_SUPPORT=y
+CONFIG_USE_OF=y
+CONFIG_VDSO=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_VFP=y
+CONFIG_VFPv3=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_WATCHDOG_CORE=y
+# CONFIG_WIZNET_W5100 is not set
+# CONFIG_WIZNET_W5300 is not set
+# CONFIG_WL_TI is not set
+# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
+# CONFIG_XEN is not set
+CONFIG_XPS=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_BCJ=y
+CONFIG_ZBOOT_ROM_BSS=0
+CONFIG_ZBOOT_ROM_TEXT=0
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/ipq806x/patches-4.0/001-spi-qup-Add-DMA-capabilities.patch b/target/linux/ipq806x/patches-4.0/001-spi-qup-Add-DMA-capabilities.patch
deleted file mode 100644
index a500c67..0000000
--- a/target/linux/ipq806x/patches-4.0/001-spi-qup-Add-DMA-capabilities.patch
+++ /dev/null
@@ -1,522 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: spi: qup: Add DMA capabilities
-From: Andy Gross <agross at codeaurora.org>
-X-Patchwork-Id: 4432401
-Message-Id: <1403816781-31008-1-git-send-email-agross at codeaurora.org>
-To: Mark Brown <broonie at kernel.org>
-Cc: linux-spi at vger.kernel.org, Sagar Dharia <sdharia at codeaurora.org>,
- Daniel Sneddon <dsneddon at codeaurora.org>,
- Bjorn Andersson <bjorn.andersson at sonymobile.com>,
- "Ivan T. Ivanov" <iivanov at mm-sol.com>,
- linux-kernel at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
- linux-arm-msm at vger.kernel.org, Andy Gross <agross at codeaurora.org>
-Date: Thu, 26 Jun 2014 16:06:21 -0500
-
-This patch adds DMA capabilities to the spi-qup driver. If DMA channels are
-present, the QUP will use DMA instead of block mode for transfers to/from SPI
-peripherals for transactions larger than the length of a block.
-
-Signed-off-by: Andy Gross <agross at codeaurora.org>
-
----
-.../devicetree/bindings/spi/qcom,spi-qup.txt | 10 +
- drivers/spi/spi-qup.c | 361 ++++++++++++++++++--
- 2 files changed, 350 insertions(+), 21 deletions(-)
-
---- a/Documentation/devicetree/bindings/spi/qcom,spi-qup.txt
-+++ b/Documentation/devicetree/bindings/spi/qcom,spi-qup.txt
-@@ -27,6 +27,11 @@ Optional properties:
- - spi-max-frequency: Specifies maximum SPI clock frequency,
- Units - Hz. Definition as per
- Documentation/devicetree/bindings/spi/spi-bus.txt
-+- dmas : Two DMA channel specifiers following the convention outlined
-+ in bindings/dma/dma.txt
-+- dma-names: Names for the dma channels, if present. There must be at
-+ least one channel named "tx" for transmit and named "rx" for
-+ receive.
- - num-cs: total number of chipselects
- - cs-gpios: should specify GPIOs used for chipselects.
- The gpios will be referred to as reg = <index> in the SPI child
-@@ -51,6 +56,10 @@ Example:
- clocks = <&gcc GCC_BLSP2_QUP2_SPI_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>;
- clock-names = "core", "iface";
-
-+ dmas = <&blsp2_bam 2>,
-+ <&blsp2_bam 3>;
-+ dma-names = "rx", "tx";
-+
- pinctrl-names = "default";
- pinctrl-0 = <&spi8_default>;
-
---- a/drivers/spi/spi-qup.c
-+++ b/drivers/spi/spi-qup.c
-@@ -22,6 +22,8 @@
- #include <linux/platform_device.h>
- #include <linux/pm_runtime.h>
- #include <linux/spi/spi.h>
-+#include <linux/dmaengine.h>
-+#include <linux/dma-mapping.h>
-
- #define QUP_CONFIG 0x0000
- #define QUP_STATE 0x0004
-@@ -116,6 +118,8 @@
-
- #define SPI_NUM_CHIPSELECTS 4
-
-+#define SPI_MAX_XFER (SZ_64K - 64)
-+
- /* high speed mode is when bus rate is greater then 26MHz */
- #define SPI_HS_MIN_RATE 26000000
- #define SPI_MAX_RATE 50000000
-@@ -143,6 +147,17 @@ struct spi_qup {
- int tx_bytes;
- int rx_bytes;
- int qup_v1;
-+
-+ int use_dma;
-+
-+ struct dma_chan *rx_chan;
-+ struct dma_slave_config rx_conf;
-+ struct dma_chan *tx_chan;
-+ struct dma_slave_config tx_conf;
-+ dma_addr_t rx_dma;
-+ dma_addr_t tx_dma;
-+ void *dummy;
-+ atomic_t dma_outstanding;
- };
-
-
-@@ -266,6 +281,221 @@ static void spi_qup_fifo_write(struct sp
- }
- }
-
-+static void qup_dma_callback(void *data)
-+{
-+ struct spi_qup *controller = data;
-+
-+ if (atomic_dec_and_test(&controller->dma_outstanding))
-+ complete(&controller->done);
-+}
-+
-+static int spi_qup_do_dma(struct spi_qup *controller, struct spi_transfer *xfer)
-+{
-+ struct dma_async_tx_descriptor *rxd, *txd;
-+ dma_cookie_t rx_cookie, tx_cookie;
-+ u32 xfer_len, rx_align = 0, tx_align = 0, n_words;
-+ struct scatterlist tx_sg[2], rx_sg[2];
-+ int ret = 0;
-+ u32 bytes_to_xfer = xfer->len;
-+ u32 offset = 0;
-+ u32 rx_nents = 0, tx_nents = 0;
-+ dma_addr_t rx_dma = 0, tx_dma = 0, rx_dummy_dma = 0, tx_dummy_dma = 0;
-+
-+
-+ if (xfer->rx_buf) {
-+ rx_dma = dma_map_single(controller->dev, xfer->rx_buf,
-+ xfer->len, DMA_FROM_DEVICE);
-+
-+ if (dma_mapping_error(controller->dev, rx_dma)) {
-+ ret = -ENOMEM;
-+ return ret;
-+ }
-+
-+ /* check to see if we need dummy buffer for leftover bytes */
-+ rx_align = xfer->len % controller->in_blk_sz;
-+ if (rx_align) {
-+ rx_dummy_dma = dma_map_single(controller->dev,
-+ controller->dummy, controller->in_fifo_sz,
-+ DMA_FROM_DEVICE);
-+
-+ if (dma_mapping_error(controller->dev, rx_dummy_dma)) {
-+ ret = -ENOMEM;
-+ goto err_map_rx_dummy;
-+ }
-+ }
-+ }
-+
-+ if (xfer->tx_buf) {
-+ tx_dma = dma_map_single(controller->dev,
-+ (void *)xfer->tx_buf, xfer->len, DMA_TO_DEVICE);
-+
-+ if (dma_mapping_error(controller->dev, tx_dma)) {
-+ ret = -ENOMEM;
-+ goto err_map_tx;
-+ }
-+
-+ /* check to see if we need dummy buffer for leftover bytes */
-+ tx_align = xfer->len % controller->out_blk_sz;
-+ if (tx_align) {
-+ memcpy(controller->dummy + SZ_1K,
-+ xfer->tx_buf + xfer->len - tx_align,
-+ tx_align);
-+ memset(controller->dummy + SZ_1K + tx_align, 0,
-+ controller->out_blk_sz - tx_align);
-+
-+ tx_dummy_dma = dma_map_single(controller->dev,
-+ controller->dummy + SZ_1K,
-+ controller->out_blk_sz, DMA_TO_DEVICE);
-+
-+ if (dma_mapping_error(controller->dev, tx_dummy_dma)) {
-+ ret = -ENOMEM;
-+ goto err_map_tx_dummy;
-+ }
-+ }
-+ }
-+
-+ atomic_set(&controller->dma_outstanding, 0);
-+
-+ while (bytes_to_xfer > 0) {
-+ xfer_len = min_t(u32, bytes_to_xfer, SPI_MAX_XFER);
-+ n_words = DIV_ROUND_UP(xfer_len, controller->w_size);
-+
-+ /* write out current word count to controller */
-+ writel_relaxed(n_words, controller->base + QUP_MX_INPUT_CNT);
-+ writel_relaxed(n_words, controller->base + QUP_MX_OUTPUT_CNT);
-+
-+ reinit_completion(&controller->done);
-+
-+ if (xfer->tx_buf) {
-+ /* recalc align for each transaction */
-+ tx_align = xfer_len % controller->out_blk_sz;
-+
-+ if (tx_align)
-+ tx_nents = 2;
-+ else
-+ tx_nents = 1;
-+
-+ /* initialize scatterlists */
-+ sg_init_table(tx_sg, tx_nents);
-+ sg_dma_len(&tx_sg[0]) = xfer_len - tx_align;
-+ sg_dma_address(&tx_sg[0]) = tx_dma + offset;
-+
-+ /* account for non block size transfer */
-+ if (tx_align) {
-+ sg_dma_len(&tx_sg[1]) = controller->out_blk_sz;
-+ sg_dma_address(&tx_sg[1]) = tx_dummy_dma;
-+ }
-+
-+ txd = dmaengine_prep_slave_sg(controller->tx_chan,
-+ tx_sg, tx_nents, DMA_MEM_TO_DEV, 0);
-+ if (!txd) {
-+ ret = -ENOMEM;
-+ goto err_unmap;
-+ }
-+
-+ atomic_inc(&controller->dma_outstanding);
-+
-+ txd->callback = qup_dma_callback;
-+ txd->callback_param = controller;
-+
-+ tx_cookie = dmaengine_submit(txd);
-+
-+ dma_async_issue_pending(controller->tx_chan);
-+ }
-+
-+ if (xfer->rx_buf) {
-+ /* recalc align for each transaction */
-+ rx_align = xfer_len % controller->in_blk_sz;
-+
-+ if (rx_align)
-+ rx_nents = 2;
-+ else
-+ rx_nents = 1;
-+
-+ /* initialize scatterlists */
-+ sg_init_table(rx_sg, rx_nents);
-+ sg_dma_address(&rx_sg[0]) = rx_dma + offset;
-+ sg_dma_len(&rx_sg[0]) = xfer_len - rx_align;
-+
-+ /* account for non block size transfer */
-+ if (rx_align) {
-+ sg_dma_len(&rx_sg[1]) = controller->in_blk_sz;
-+ sg_dma_address(&rx_sg[1]) = rx_dummy_dma;
-+ }
-+
-+ rxd = dmaengine_prep_slave_sg(controller->rx_chan,
-+ rx_sg, rx_nents, DMA_DEV_TO_MEM, 0);
-+ if (!rxd) {
-+ ret = -ENOMEM;
-+ goto err_unmap;
-+ }
-+
-+ atomic_inc(&controller->dma_outstanding);
-+
-+ rxd->callback = qup_dma_callback;
-+ rxd->callback_param = controller;
-+
-+ rx_cookie = dmaengine_submit(rxd);
-+
-+ dma_async_issue_pending(controller->rx_chan);
-+ }
-+
-+ if (spi_qup_set_state(controller, QUP_STATE_RUN)) {
-+ dev_warn(controller->dev, "cannot set EXECUTE state\n");
-+ goto err_unmap;
-+ }
-+
-+ if (!wait_for_completion_timeout(&controller->done,
-+ msecs_to_jiffies(1000))) {
-+ ret = -ETIMEDOUT;
-+
-+ /* clear out all the DMA transactions */
-+ if (xfer->tx_buf)
-+ dmaengine_terminate_all(controller->tx_chan);
-+ if (xfer->rx_buf)
-+ dmaengine_terminate_all(controller->rx_chan);
-+
-+ goto err_unmap;
-+ }
-+
-+ if (rx_align)
-+ memcpy(xfer->rx_buf + offset + xfer->len - rx_align,
-+ controller->dummy, rx_align);
-+
-+ /* adjust remaining bytes to transfer */
-+ bytes_to_xfer -= xfer_len;
-+ offset += xfer_len;
-+
-+
-+ /* reset mini-core state so we can program next transaction */
-+ if (spi_qup_set_state(controller, QUP_STATE_RESET)) {
-+ dev_err(controller->dev, "cannot set RESET state\n");
-+ goto err_unmap;
-+ }
-+ }
-+
-+ ret = 0;
-+
-+err_unmap:
-+ if (tx_align)
-+ dma_unmap_single(controller->dev, tx_dummy_dma,
-+ controller->out_fifo_sz, DMA_TO_DEVICE);
-+err_map_tx_dummy:
-+ if (xfer->tx_buf)
-+ dma_unmap_single(controller->dev, tx_dma, xfer->len,
-+ DMA_TO_DEVICE);
-+err_map_tx:
-+ if (rx_align)
-+ dma_unmap_single(controller->dev, rx_dummy_dma,
-+ controller->in_fifo_sz, DMA_FROM_DEVICE);
-+err_map_rx_dummy:
-+ if (xfer->rx_buf)
-+ dma_unmap_single(controller->dev, rx_dma, xfer->len,
-+ DMA_FROM_DEVICE);
-+
-+ return ret;
-+}
-+
- static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
- {
- struct spi_qup *controller = dev_id;
-@@ -315,11 +545,13 @@ static irqreturn_t spi_qup_qup_irq(int i
- error = -EIO;
- }
-
-- if (opflags & QUP_OP_IN_SERVICE_FLAG)
-- spi_qup_fifo_read(controller, xfer);
-+ if (!controller->use_dma) {
-+ if (opflags & QUP_OP_IN_SERVICE_FLAG)
-+ spi_qup_fifo_read(controller, xfer);
-
-- if (opflags & QUP_OP_OUT_SERVICE_FLAG)
-- spi_qup_fifo_write(controller, xfer);
-+ if (opflags & QUP_OP_OUT_SERVICE_FLAG)
-+ spi_qup_fifo_write(controller, xfer);
-+ }
-
- spin_lock_irqsave(&controller->lock, flags);
- controller->error = error;
-@@ -339,6 +571,8 @@ static int spi_qup_io_config(struct spi_
- struct spi_qup *controller = spi_master_get_devdata(spi->master);
- u32 config, iomode, mode, control;
- int ret, n_words, w_size;
-+ size_t dma_align = dma_get_cache_alignment();
-+ u32 dma_available = 0;
-
- if (spi->mode & SPI_LOOP && xfer->len > controller->in_fifo_sz) {
- dev_err(controller->dev, "too big size for loopback %d > %d\n",
-@@ -367,6 +601,11 @@ static int spi_qup_io_config(struct spi_
- n_words = xfer->len / w_size;
- controller->w_size = w_size;
-
-+ if (controller->rx_chan &&
-+ IS_ALIGNED((size_t)xfer->tx_buf, dma_align) &&
-+ IS_ALIGNED((size_t)xfer->rx_buf, dma_align))
-+ dma_available = 1;
-+
- if (n_words <= (controller->in_fifo_sz / sizeof(u32))) {
- mode = QUP_IO_M_MODE_FIFO;
- writel_relaxed(n_words, controller->base + QUP_MX_READ_CNT);
-@@ -374,19 +613,31 @@ static int spi_qup_io_config(struct spi_
- /* must be zero for FIFO */
- writel_relaxed(0, controller->base + QUP_MX_INPUT_CNT);
- writel_relaxed(0, controller->base + QUP_MX_OUTPUT_CNT);
-- } else {
-+ controller->use_dma = 0;
-+ } else if (!dma_available) {
- mode = QUP_IO_M_MODE_BLOCK;
- writel_relaxed(n_words, controller->base + QUP_MX_INPUT_CNT);
- writel_relaxed(n_words, controller->base + QUP_MX_OUTPUT_CNT);
- /* must be zero for BLOCK and BAM */
- writel_relaxed(0, controller->base + QUP_MX_READ_CNT);
- writel_relaxed(0, controller->base + QUP_MX_WRITE_CNT);
-+ controller->use_dma = 0;
-+ } else {
-+ mode = QUP_IO_M_MODE_DMOV;
-+ writel_relaxed(0, controller->base + QUP_MX_READ_CNT);
-+ writel_relaxed(0, controller->base + QUP_MX_WRITE_CNT);
-+ controller->use_dma = 1;
- }
-
- iomode = readl_relaxed(controller->base + QUP_IO_M_MODES);
- /* Set input and output transfer mode */
- iomode &= ~(QUP_IO_M_INPUT_MODE_MASK | QUP_IO_M_OUTPUT_MODE_MASK);
-- iomode &= ~(QUP_IO_M_PACK_EN | QUP_IO_M_UNPACK_EN);
-+
-+ if (!controller->use_dma)
-+ iomode &= ~(QUP_IO_M_PACK_EN | QUP_IO_M_UNPACK_EN);
-+ else
-+ iomode |= QUP_IO_M_PACK_EN | QUP_IO_M_UNPACK_EN;
-+
- iomode |= (mode << QUP_IO_M_OUTPUT_MODE_MASK_SHIFT);
- iomode |= (mode << QUP_IO_M_INPUT_MODE_MASK_SHIFT);
-
-@@ -428,6 +679,14 @@ static int spi_qup_io_config(struct spi_
- config &= ~(QUP_CONFIG_NO_INPUT | QUP_CONFIG_NO_OUTPUT | QUP_CONFIG_N);
- config |= xfer->bits_per_word - 1;
- config |= QUP_CONFIG_SPI_MODE;
-+
-+ if (controller->use_dma) {
-+ if (!xfer->tx_buf)
-+ config |= QUP_CONFIG_NO_OUTPUT;
-+ if (!xfer->rx_buf)
-+ config |= QUP_CONFIG_NO_INPUT;
-+ }
-+
- writel_relaxed(config, controller->base + QUP_CONFIG);
-
- /* only write to OPERATIONAL_MASK when register is present */
-@@ -461,25 +720,29 @@ static int spi_qup_transfer_one(struct s
- controller->tx_bytes = 0;
- spin_unlock_irqrestore(&controller->lock, flags);
-
-- if (spi_qup_set_state(controller, QUP_STATE_RUN)) {
-- dev_warn(controller->dev, "cannot set RUN state\n");
-- goto exit;
-- }
-+ if (controller->use_dma) {
-+ ret = spi_qup_do_dma(controller, xfer);
-+ } else {
-+ if (spi_qup_set_state(controller, QUP_STATE_RUN)) {
-+ dev_warn(controller->dev, "cannot set RUN state\n");
-+ goto exit;
-+ }
-
-- if (spi_qup_set_state(controller, QUP_STATE_PAUSE)) {
-- dev_warn(controller->dev, "cannot set PAUSE state\n");
-- goto exit;
-- }
-+ if (spi_qup_set_state(controller, QUP_STATE_PAUSE)) {
-+ dev_warn(controller->dev, "cannot set PAUSE state\n");
-+ goto exit;
-+ }
-
-- spi_qup_fifo_write(controller, xfer);
-+ spi_qup_fifo_write(controller, xfer);
-
-- if (spi_qup_set_state(controller, QUP_STATE_RUN)) {
-- dev_warn(controller->dev, "cannot set EXECUTE state\n");
-- goto exit;
-- }
-+ if (spi_qup_set_state(controller, QUP_STATE_RUN)) {
-+ dev_warn(controller->dev, "cannot set EXECUTE state\n");
-+ goto exit;
-+ }
-
-- if (!wait_for_completion_timeout(&controller->done, timeout))
-- ret = -ETIMEDOUT;
-+ if (!wait_for_completion_timeout(&controller->done, timeout))
-+ ret = -ETIMEDOUT;
-+ }
- exit:
- spi_qup_set_state(controller, QUP_STATE_RESET);
- spin_lock_irqsave(&controller->lock, flags);
-@@ -563,6 +826,7 @@ static int spi_qup_probe(struct platform
- master->transfer_one = spi_qup_transfer_one;
- master->dev.of_node = pdev->dev.of_node;
- master->auto_runtime_pm = true;
-+ master->dma_alignment = dma_get_cache_alignment();
-
- platform_set_drvdata(pdev, master);
-
-@@ -628,6 +892,56 @@ static int spi_qup_probe(struct platform
- QUP_ERROR_INPUT_UNDER_RUN | QUP_ERROR_OUTPUT_UNDER_RUN,
- base + QUP_ERROR_FLAGS_EN);
-
-+ /* allocate dma resources, if available */
-+ controller->rx_chan = dma_request_slave_channel(&pdev->dev, "rx");
-+ if (controller->rx_chan) {
-+ controller->tx_chan =
-+ dma_request_slave_channel(&pdev->dev, "tx");
-+
-+ if (!controller->tx_chan) {
-+ dev_err(&pdev->dev, "Failed to allocate dma tx chan");
-+ dma_release_channel(controller->rx_chan);
-+ }
-+
-+ /* set DMA parameters */
-+ controller->rx_conf.device_fc = 1;
-+ controller->rx_conf.src_addr = res->start + QUP_INPUT_FIFO;
-+ controller->rx_conf.src_maxburst = controller->in_blk_sz;
-+
-+ controller->tx_conf.device_fc = 1;
-+ controller->tx_conf.dst_addr = res->start + QUP_OUTPUT_FIFO;
-+ controller->tx_conf.dst_maxburst = controller->out_blk_sz;
-+
-+ if (dmaengine_slave_config(controller->rx_chan,
-+ &controller->rx_conf)) {
-+ dev_err(&pdev->dev, "failed to configure RX channel\n");
-+
-+ dma_release_channel(controller->rx_chan);
-+ dma_release_channel(controller->tx_chan);
-+ controller->tx_chan = NULL;
-+ controller->rx_chan = NULL;
-+ } else if (dmaengine_slave_config(controller->tx_chan,
-+ &controller->tx_conf)) {
-+ dev_err(&pdev->dev, "failed to configure TX channel\n");
-+
-+ dma_release_channel(controller->rx_chan);
-+ dma_release_channel(controller->tx_chan);
-+ controller->tx_chan = NULL;
-+ controller->rx_chan = NULL;
-+ }
-+
-+ controller->dummy = devm_kmalloc(controller->dev, PAGE_SIZE,
-+ GFP_KERNEL);
-+
-+ if (!controller->dummy) {
-+ dma_release_channel(controller->rx_chan);
-+ dma_release_channel(controller->tx_chan);
-+ controller->tx_chan = NULL;
-+ controller->rx_chan = NULL;
-+ }
-+ }
-+
-+
- writel_relaxed(0, base + SPI_CONFIG);
- writel_relaxed(SPI_IO_C_NO_TRI_STATE, base + SPI_IO_CONTROL);
-
-@@ -740,6 +1054,11 @@ static int spi_qup_remove(struct platfor
- if (ret)
- return ret;
-
-+ if (controller->rx_chan)
-+ dma_release_channel(controller->rx_chan);
-+ if (controller->tx_chan)
-+ dma_release_channel(controller->tx_chan);
-+
- clk_disable_unprepare(controller->cclk);
- clk_disable_unprepare(controller->iclk);
-
diff --git a/target/linux/ipq806x/patches-4.0/002-v3-spi-qup-Fix-incorrect-block-transfers.patch b/target/linux/ipq806x/patches-4.0/002-v3-spi-qup-Fix-incorrect-block-transfers.patch
deleted file mode 100644
index c8c6e4f..0000000
--- a/target/linux/ipq806x/patches-4.0/002-v3-spi-qup-Fix-incorrect-block-transfers.patch
+++ /dev/null
@@ -1,376 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v3] spi: qup: Fix incorrect block transfers
-From: Andy Gross <agross at codeaurora.org>
-X-Patchwork-Id: 5007321
-Message-Id: <1412112088-25928-1-git-send-email-agross at codeaurora.org>
-To: Mark Brown <broonie at kernel.org>
-Cc: linux-spi at vger.kernel.org, linux-kernel at vger.kernel.org,
- linux-arm-kernel at lists.infradead.org, linux-arm-msm at vger.kernel.org,
- "Ivan T. Ivanov" <iivanov at mm-sol.com>,
- Bjorn Andersson <bjorn.andersson at sonymobile.com>,
- Kumar Gala <galak at codeaurora.org>, Andy Gross <agross at codeaurora.org>
-Date: Tue, 30 Sep 2014 16:21:28 -0500
-
-This patch fixes a number of errors with the QUP block transfer mode. Errors
-manifested themselves as input underruns, output overruns, and timed out
-transactions.
-
-The block mode does not require the priming that occurs in FIFO mode. At the
-moment that the QUP is placed into the RUN state, the QUP will immediately raise
-an interrupt if the request is a write. Therefore, there is no need to prime
-the pump.
-
-In addition, the block transfers require that whole blocks of data are
-read/written at a time. The last block of data that completes a transaction may
-contain less than a full blocks worth of data.
-
-Each block of data results in an input/output service interrupt accompanied with
-a input/output block flag set. Additional block reads/writes require clearing
-of the service flag. It is ok to check for additional blocks of data in the
-ISR, but you have to ack every block you transfer. Imbalanced acks result in
-early return from complete transactions with pending interrupts that still have
-to be ack'd. The next transaction can be affected by these interrupts.
-Transactions are deemed complete when the MAX_INPUT or MAX_OUTPUT flag are set.
-
-Changes from v2:
-- Added in additional completion check so that transaction done is not
- prematurely signaled.
-- Fixed various review comments.
-
-Changes from v1:
-- Split out read/write block function.
-- Removed extraneous checks for transfer length
-
-Signed-off-by: Andy Gross <agross at codeaurora.org>
-
----
-drivers/spi/spi-qup.c | 201 ++++++++++++++++++++++++++++++++++++-------------
- 1 file changed, 148 insertions(+), 53 deletions(-)
-
---- a/drivers/spi/spi-qup.c
-+++ b/drivers/spi/spi-qup.c
-@@ -82,6 +82,8 @@
- #define QUP_IO_M_MODE_BAM 3
-
- /* QUP_OPERATIONAL fields */
-+#define QUP_OP_IN_BLOCK_READ_REQ BIT(13)
-+#define QUP_OP_OUT_BLOCK_WRITE_REQ BIT(12)
- #define QUP_OP_MAX_INPUT_DONE_FLAG BIT(11)
- #define QUP_OP_MAX_OUTPUT_DONE_FLAG BIT(10)
- #define QUP_OP_IN_SERVICE_FLAG BIT(9)
-@@ -147,6 +149,7 @@ struct spi_qup {
- int tx_bytes;
- int rx_bytes;
- int qup_v1;
-+ int mode;
-
- int use_dma;
-
-@@ -213,30 +216,14 @@ static int spi_qup_set_state(struct spi_
- return 0;
- }
-
--
--static void spi_qup_fifo_read(struct spi_qup *controller,
-- struct spi_transfer *xfer)
-+static void spi_qup_fill_read_buffer(struct spi_qup *controller,
-+ struct spi_transfer *xfer, u32 data)
- {
- u8 *rx_buf = xfer->rx_buf;
-- u32 word, state;
-- int idx, shift, w_size;
--
-- w_size = controller->w_size;
--
-- while (controller->rx_bytes < xfer->len) {
--
-- state = readl_relaxed(controller->base + QUP_OPERATIONAL);
-- if (0 == (state & QUP_OP_IN_FIFO_NOT_EMPTY))
-- break;
--
-- word = readl_relaxed(controller->base + QUP_INPUT_FIFO);
--
-- if (!rx_buf) {
-- controller->rx_bytes += w_size;
-- continue;
-- }
-+ int idx, shift;
-
-- for (idx = 0; idx < w_size; idx++, controller->rx_bytes++) {
-+ if (rx_buf)
-+ for (idx = 0; idx < controller->w_size; idx++) {
- /*
- * The data format depends on bytes per SPI word:
- * 4 bytes: 0x12345678
-@@ -244,41 +231,139 @@ static void spi_qup_fifo_read(struct spi
- * 1 byte : 0x00000012
- */
- shift = BITS_PER_BYTE;
-- shift *= (w_size - idx - 1);
-- rx_buf[controller->rx_bytes] = word >> shift;
-+ shift *= (controller->w_size - idx - 1);
-+ rx_buf[controller->rx_bytes + idx] = data >> shift;
-+ }
-+
-+ controller->rx_bytes += controller->w_size;
-+}
-+
-+static void spi_qup_prepare_write_data(struct spi_qup *controller,
-+ struct spi_transfer *xfer, u32 *data)
-+{
-+ const u8 *tx_buf = xfer->tx_buf;
-+ u32 val;
-+ int idx;
-+
-+ *data = 0;
-+
-+ if (tx_buf)
-+ for (idx = 0; idx < controller->w_size; idx++) {
-+ val = tx_buf[controller->tx_bytes + idx];
-+ *data |= val << (BITS_PER_BYTE * (3 - idx));
- }
-+
-+ controller->tx_bytes += controller->w_size;
-+}
-+
-+static void spi_qup_fifo_read(struct spi_qup *controller,
-+ struct spi_transfer *xfer)
-+{
-+ u32 data;
-+
-+ /* clear service request */
-+ writel_relaxed(QUP_OP_IN_SERVICE_FLAG,
-+ controller->base + QUP_OPERATIONAL);
-+
-+ while (controller->rx_bytes < xfer->len) {
-+ if (!(readl_relaxed(controller->base + QUP_OPERATIONAL) &
-+ QUP_OP_IN_FIFO_NOT_EMPTY))
-+ break;
-+
-+ data = readl_relaxed(controller->base + QUP_INPUT_FIFO);
-+
-+ spi_qup_fill_read_buffer(controller, xfer, data);
- }
- }
-
- static void spi_qup_fifo_write(struct spi_qup *controller,
-- struct spi_transfer *xfer)
-+ struct spi_transfer *xfer)
- {
-- const u8 *tx_buf = xfer->tx_buf;
-- u32 word, state, data;
-- int idx, w_size;
-+ u32 data;
-
-- w_size = controller->w_size;
-+ /* clear service request */
-+ writel_relaxed(QUP_OP_OUT_SERVICE_FLAG,
-+ controller->base + QUP_OPERATIONAL);
-
- while (controller->tx_bytes < xfer->len) {
-
-- state = readl_relaxed(controller->base + QUP_OPERATIONAL);
-- if (state & QUP_OP_OUT_FIFO_FULL)
-+ if (readl_relaxed(controller->base + QUP_OPERATIONAL) &
-+ QUP_OP_OUT_FIFO_FULL)
- break;
-
-- word = 0;
-- for (idx = 0; idx < w_size; idx++, controller->tx_bytes++) {
-+ spi_qup_prepare_write_data(controller, xfer, &data);
-+ writel_relaxed(data, controller->base + QUP_OUTPUT_FIFO);
-
-- if (!tx_buf) {
-- controller->tx_bytes += w_size;
-- break;
-- }
-+ }
-+}
-
-- data = tx_buf[controller->tx_bytes];
-- word |= data << (BITS_PER_BYTE * (3 - idx));
-- }
-+static void spi_qup_block_read(struct spi_qup *controller,
-+ struct spi_transfer *xfer)
-+{
-+ u32 data;
-+ u32 reads_per_blk = controller->in_blk_sz >> 2;
-+ u32 num_words = (xfer->len - controller->rx_bytes) / controller->w_size;
-+ int i;
-+
-+ do {
-+ /* ACK by clearing service flag */
-+ writel_relaxed(QUP_OP_IN_SERVICE_FLAG,
-+ controller->base + QUP_OPERATIONAL);
-+
-+ /* transfer up to a block size of data in a single pass */
-+ for (i = 0; num_words && i < reads_per_blk; i++, num_words--) {
-+
-+ /* read data and fill up rx buffer */
-+ data = readl_relaxed(controller->base + QUP_INPUT_FIFO);
-+ spi_qup_fill_read_buffer(controller, xfer, data);
-+ }
-+
-+ /* check to see if next block is ready */
-+ if (!(readl_relaxed(controller->base + QUP_OPERATIONAL) &
-+ QUP_OP_IN_BLOCK_READ_REQ))
-+ break;
-
-- writel_relaxed(word, controller->base + QUP_OUTPUT_FIFO);
-- }
-+ } while (num_words);
-+
-+ /*
-+ * Due to extra stickiness of the QUP_OP_IN_SERVICE_FLAG during block
-+ * reads, it has to be cleared again at the very end
-+ */
-+ if (readl_relaxed(controller->base + QUP_OPERATIONAL) &
-+ QUP_OP_MAX_INPUT_DONE_FLAG)
-+ writel_relaxed(QUP_OP_IN_SERVICE_FLAG,
-+ controller->base + QUP_OPERATIONAL);
-+
-+}
-+
-+static void spi_qup_block_write(struct spi_qup *controller,
-+ struct spi_transfer *xfer)
-+{
-+ u32 data;
-+ u32 writes_per_blk = controller->out_blk_sz >> 2;
-+ u32 num_words = (xfer->len - controller->tx_bytes) / controller->w_size;
-+ int i;
-+
-+ do {
-+ /* ACK by clearing service flag */
-+ writel_relaxed(QUP_OP_OUT_SERVICE_FLAG,
-+ controller->base + QUP_OPERATIONAL);
-+
-+ /* transfer up to a block size of data in a single pass */
-+ for (i = 0; num_words && i < writes_per_blk; i++, num_words--) {
-+
-+ /* swizzle the bytes for output and write out */
-+ spi_qup_prepare_write_data(controller, xfer, &data);
-+ writel_relaxed(data,
-+ controller->base + QUP_OUTPUT_FIFO);
-+ }
-+
-+ /* check to see if next block is ready */
-+ if (!(readl_relaxed(controller->base + QUP_OPERATIONAL) &
-+ QUP_OP_OUT_BLOCK_WRITE_REQ))
-+ break;
-+
-+ } while (num_words);
- }
-
- static void qup_dma_callback(void *data)
-@@ -515,9 +600,9 @@ static irqreturn_t spi_qup_qup_irq(int i
-
- writel_relaxed(qup_err, controller->base + QUP_ERROR_FLAGS);
- writel_relaxed(spi_err, controller->base + SPI_ERROR_FLAGS);
-- writel_relaxed(opflags, controller->base + QUP_OPERATIONAL);
-
- if (!xfer) {
-+ writel_relaxed(opflags, controller->base + QUP_OPERATIONAL);
- dev_err_ratelimited(controller->dev, "unexpected irq %08x %08x %08x\n",
- qup_err, spi_err, opflags);
- return IRQ_HANDLED;
-@@ -546,11 +631,19 @@ static irqreturn_t spi_qup_qup_irq(int i
- }
-
- if (!controller->use_dma) {
-- if (opflags & QUP_OP_IN_SERVICE_FLAG)
-- spi_qup_fifo_read(controller, xfer);
-+ if (opflags & QUP_OP_IN_SERVICE_FLAG) {
-+ if (opflags & QUP_OP_IN_BLOCK_READ_REQ)
-+ spi_qup_block_read(controller, xfer);
-+ else
-+ spi_qup_fifo_read(controller, xfer);
-+ }
-
-- if (opflags & QUP_OP_OUT_SERVICE_FLAG)
-- spi_qup_fifo_write(controller, xfer);
-+ if (opflags & QUP_OP_OUT_SERVICE_FLAG) {
-+ if (opflags & QUP_OP_OUT_BLOCK_WRITE_REQ)
-+ spi_qup_block_write(controller, xfer);
-+ else
-+ spi_qup_fifo_write(controller, xfer);
-+ }
- }
-
- spin_lock_irqsave(&controller->lock, flags);
-@@ -558,7 +651,8 @@ static irqreturn_t spi_qup_qup_irq(int i
- controller->xfer = xfer;
- spin_unlock_irqrestore(&controller->lock, flags);
-
-- if (controller->rx_bytes == xfer->len || error)
-+ if ((controller->rx_bytes == xfer->len &&
-+ (opflags & QUP_OP_MAX_INPUT_DONE_FLAG)) || error)
- complete(&controller->done);
-
- return IRQ_HANDLED;
-@@ -569,7 +663,7 @@ static irqreturn_t spi_qup_qup_irq(int i
- static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer)
- {
- struct spi_qup *controller = spi_master_get_devdata(spi->master);
-- u32 config, iomode, mode, control;
-+ u32 config, iomode, control;
- int ret, n_words, w_size;
- size_t dma_align = dma_get_cache_alignment();
- u32 dma_available = 0;
-@@ -607,7 +701,7 @@ static int spi_qup_io_config(struct spi_
- dma_available = 1;
-
- if (n_words <= (controller->in_fifo_sz / sizeof(u32))) {
-- mode = QUP_IO_M_MODE_FIFO;
-+ controller->mode = QUP_IO_M_MODE_FIFO;
- writel_relaxed(n_words, controller->base + QUP_MX_READ_CNT);
- writel_relaxed(n_words, controller->base + QUP_MX_WRITE_CNT);
- /* must be zero for FIFO */
-@@ -615,7 +709,7 @@ static int spi_qup_io_config(struct spi_
- writel_relaxed(0, controller->base + QUP_MX_OUTPUT_CNT);
- controller->use_dma = 0;
- } else if (!dma_available) {
-- mode = QUP_IO_M_MODE_BLOCK;
-+ controller->mode = QUP_IO_M_MODE_BLOCK;
- writel_relaxed(n_words, controller->base + QUP_MX_INPUT_CNT);
- writel_relaxed(n_words, controller->base + QUP_MX_OUTPUT_CNT);
- /* must be zero for BLOCK and BAM */
-@@ -623,7 +717,7 @@ static int spi_qup_io_config(struct spi_
- writel_relaxed(0, controller->base + QUP_MX_WRITE_CNT);
- controller->use_dma = 0;
- } else {
-- mode = QUP_IO_M_MODE_DMOV;
-+ controller->mode = QUP_IO_M_MODE_DMOV;
- writel_relaxed(0, controller->base + QUP_MX_READ_CNT);
- writel_relaxed(0, controller->base + QUP_MX_WRITE_CNT);
- controller->use_dma = 1;
-@@ -638,8 +732,8 @@ static int spi_qup_io_config(struct spi_
- else
- iomode |= QUP_IO_M_PACK_EN | QUP_IO_M_UNPACK_EN;
-
-- iomode |= (mode << QUP_IO_M_OUTPUT_MODE_MASK_SHIFT);
-- iomode |= (mode << QUP_IO_M_INPUT_MODE_MASK_SHIFT);
-+ iomode |= (controller->mode << QUP_IO_M_OUTPUT_MODE_MASK_SHIFT);
-+ iomode |= (controller->mode << QUP_IO_M_INPUT_MODE_MASK_SHIFT);
-
- writel_relaxed(iomode, controller->base + QUP_IO_M_MODES);
-
-@@ -733,7 +827,8 @@ static int spi_qup_transfer_one(struct s
- goto exit;
- }
-
-- spi_qup_fifo_write(controller, xfer);
-+ if (controller->mode == QUP_IO_M_MODE_FIFO)
-+ spi_qup_fifo_write(controller, xfer);
-
- if (spi_qup_set_state(controller, QUP_STATE_RUN)) {
- dev_warn(controller->dev, "cannot set EXECUTE state\n");
-@@ -750,6 +845,7 @@ exit:
- if (!ret)
- ret = controller->error;
- spin_unlock_irqrestore(&controller->lock, flags);
-+
- return ret;
- }
-
diff --git a/target/linux/ipq806x/patches-4.0/003-spi-qup-Ensure-done-detection.patch b/target/linux/ipq806x/patches-4.0/003-spi-qup-Ensure-done-detection.patch
deleted file mode 100644
index 7052227..0000000
--- a/target/linux/ipq806x/patches-4.0/003-spi-qup-Ensure-done-detection.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-From 4faba89e3ffbb1c5f6232651375b9b3212b50f02 Mon Sep 17 00:00:00 2001
-From: Andy Gross <agross at codeaurora.org>
-Date: Thu, 15 Jan 2015 17:56:02 -0800
-Subject: [PATCH] spi: qup: Ensure done detection
-
-This patch fixes an issue where a SPI transaction has completed, but the done
-condition is missed. This occurs because at the time of interrupt the
-MAX_INPUT_DONE_FLAG is not asserted. However, in the process of reading blocks
-of data from the FIFO, the last portion of data comes in.
-
-The opflags read at the beginning of the irq handler no longer matches the
-current opflag state. To get around this condition, the block read function
-should update the opflags so that done detection is correct after the return.
-
-Change-Id: If109e0eeb432f96000d765c4b34dbb2269f8093f
-Signed-off-by: Andy Gross <agross at codeaurora.org>
----
- drivers/spi/spi-qup.c | 12 +++++++-----
- 1 file changed, 7 insertions(+), 5 deletions(-)
-
---- a/drivers/spi/spi-qup.c
-+++ b/drivers/spi/spi-qup.c
-@@ -298,7 +298,7 @@ static void spi_qup_fifo_write(struct sp
- }
-
- static void spi_qup_block_read(struct spi_qup *controller,
-- struct spi_transfer *xfer)
-+ struct spi_transfer *xfer, u32 *opflags)
- {
- u32 data;
- u32 reads_per_blk = controller->in_blk_sz >> 2;
-@@ -327,10 +327,12 @@ static void spi_qup_block_read(struct sp
-
- /*
- * Due to extra stickiness of the QUP_OP_IN_SERVICE_FLAG during block
-- * reads, it has to be cleared again at the very end
-+ * reads, it has to be cleared again at the very end. However, be sure
-+ * to refresh opflags value because MAX_INPUT_DONE_FLAG may now be
-+ * present and this is used to determine if transaction is complete
- */
-- if (readl_relaxed(controller->base + QUP_OPERATIONAL) &
-- QUP_OP_MAX_INPUT_DONE_FLAG)
-+ *opflags = readl_relaxed(controller->base + QUP_OPERATIONAL);
-+ if (*opflags & QUP_OP_MAX_INPUT_DONE_FLAG)
- writel_relaxed(QUP_OP_IN_SERVICE_FLAG,
- controller->base + QUP_OPERATIONAL);
-
-@@ -633,7 +635,7 @@ static irqreturn_t spi_qup_qup_irq(int i
- if (!controller->use_dma) {
- if (opflags & QUP_OP_IN_SERVICE_FLAG) {
- if (opflags & QUP_OP_IN_BLOCK_READ_REQ)
-- spi_qup_block_read(controller, xfer);
-+ spi_qup_block_read(controller, xfer, &opflags);
- else
- spi_qup_fifo_read(controller, xfer);
- }
diff --git a/target/linux/ipq806x/patches-4.0/011-watchdog-qcom-use-timer-devicetree-binding.patch b/target/linux/ipq806x/patches-4.0/011-watchdog-qcom-use-timer-devicetree-binding.patch
deleted file mode 100644
index 68489a8..0000000
--- a/target/linux/ipq806x/patches-4.0/011-watchdog-qcom-use-timer-devicetree-binding.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-From fded70251b1b58f68de1d3757ece9965f0b75452 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Thu, 19 Feb 2015 20:19:30 -0800
-Subject: [PATCH 1/3] watchdog: qcom: use timer devicetree binding
-
-MSM watchdog configuration happens in the same register block as the
-timer, so we'll use the same binding as the existing timer.
-
-The qcom-wdt will now be probed when devicetree has an entry compatible
-with "qcom,kpss-timer" or "qcom-scss-timer".
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- drivers/watchdog/qcom-wdt.c | 21 +++++++++++++++------
- 1 file changed, 15 insertions(+), 6 deletions(-)
-
---- a/drivers/watchdog/qcom-wdt.c
-+++ b/drivers/watchdog/qcom-wdt.c
-@@ -20,9 +20,9 @@
- #include <linux/reboot.h>
- #include <linux/watchdog.h>
-
--#define WDT_RST 0x0
--#define WDT_EN 0x8
--#define WDT_BITE_TIME 0x24
-+#define WDT_RST 0x38
-+#define WDT_EN 0x40
-+#define WDT_BITE_TIME 0x5C
-
- struct qcom_wdt {
- struct watchdog_device wdd;
-@@ -117,6 +117,8 @@ static int qcom_wdt_probe(struct platfor
- {
- struct qcom_wdt *wdt;
- struct resource *res;
-+ struct device_node *np = pdev->dev.of_node;
-+ u32 percpu_offset;
- int ret;
-
- wdt = devm_kzalloc(&pdev->dev, sizeof(*wdt), GFP_KERNEL);
-@@ -124,6 +126,14 @@ static int qcom_wdt_probe(struct platfor
- return -ENOMEM;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+
-+ /* We use CPU0's DGT for the watchdog */
-+ if (of_property_read_u32(np, "cpu-offset", &percpu_offset))
-+ percpu_offset = 0;
-+
-+ res->start += percpu_offset;
-+ res->end += percpu_offset;
-+
- wdt->base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(wdt->base))
- return PTR_ERR(wdt->base);
-@@ -203,9 +213,8 @@ static int qcom_wdt_remove(struct platfo
- }
-
- static const struct of_device_id qcom_wdt_of_table[] = {
-- { .compatible = "qcom,kpss-wdt-msm8960", },
-- { .compatible = "qcom,kpss-wdt-apq8064", },
-- { .compatible = "qcom,kpss-wdt-ipq8064", },
-+ { .compatible = "qcom,kpss-timer" },
-+ { .compatible = "qcom,scss-timer" },
- { },
- };
- MODULE_DEVICE_TABLE(of, qcom_wdt_of_table);
diff --git a/target/linux/ipq806x/patches-4.0/012-ARM-qcom-add-description-of-KPSS-WDT-for-IPQ8064.patch b/target/linux/ipq806x/patches-4.0/012-ARM-qcom-add-description-of-KPSS-WDT-for-IPQ8064.patch
deleted file mode 100644
index ae96776..0000000
--- a/target/linux/ipq806x/patches-4.0/012-ARM-qcom-add-description-of-KPSS-WDT-for-IPQ8064.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From 297cf8136ecd6a56520888fd28948393766b8ee7 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Thu, 19 Feb 2015 20:27:39 -0800
-Subject: [PATCH 2/3] ARM: qcom: add description of KPSS WDT for IPQ8064
-
-Add the watchdog related entries to the Krait Processor Sub-system
-(KPSS) timer IPQ8064 devicetree section. Also, add a fixed-clock
-description of SLEEP_CLK, which will do for now.
-
-Signed-off-by: Josh Cartwright <joshc at codeaurora.org>
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- arch/arm/boot/dts/qcom-ipq8064.dtsi | 14 +++++++++++++-
- 1 file changed, 13 insertions(+), 1 deletion(-)
-
---- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
-@@ -60,6 +60,14 @@
- };
- };
-
-+ clocks {
-+ sleep_clk: sleep_clk {
-+ compatible = "fixed-clock";
-+ clock-frequency = <32768>;
-+ #clock-cells = <0>;
-+ };
-+ };
-+
- soc: soc {
- #address-cells = <1>;
- #size-cells = <1>;
-@@ -89,10 +97,14 @@
- compatible = "qcom,kpss-timer", "qcom,msm-timer";
- interrupts = <1 1 0x301>,
- <1 2 0x301>,
-- <1 3 0x301>;
-+ <1 3 0x301>,
-+ <1 4 0x301>,
-+ <1 5 0x301>;
- reg = <0x0200a000 0x100>;
- clock-frequency = <25000000>,
- <32768>;
-+ clocks = <&sleep_clk>;
-+ clock-names = "sleep";
- cpu-offset = <0x80000>;
- };
-
diff --git a/target/linux/ipq806x/patches-4.0/013-ARM-msm-add-watchdog-entries-to-DT-timer-binding-doc.patch b/target/linux/ipq806x/patches-4.0/013-ARM-msm-add-watchdog-entries-to-DT-timer-binding-doc.patch
deleted file mode 100644
index e775f12..0000000
--- a/target/linux/ipq806x/patches-4.0/013-ARM-msm-add-watchdog-entries-to-DT-timer-binding-doc.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From e535f01dffb6dd9e09934fa219be52af3437a8f6 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Thu, 19 Feb 2015 20:36:27 -0800
-Subject: [PATCH 3/3] ARM: msm: add watchdog entries to DT timer binding doc
-
-The watchdog has been reworked to use the same DT node as the timer.
-This change is updating the device tree doc accordingly.
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- Documentation/devicetree/bindings/arm/msm/timer.txt | 16 +++++++++++++---
- 1 file changed, 13 insertions(+), 3 deletions(-)
-
---- a/Documentation/devicetree/bindings/arm/msm/timer.txt
-+++ b/Documentation/devicetree/bindings/arm/msm/timer.txt
-@@ -9,11 +9,17 @@ Properties:
- "qcom,scss-timer" - scorpion subsystem
-
- - interrupts : Interrupts for the debug timer, the first general purpose
-- timer, and optionally a second general purpose timer in that
-- order.
-+ timer, and optionally a second general purpose timer, and
-+ optionally as well, 2 watchdog interrupts, in that order.
-
- - reg : Specifies the base address of the timer registers.
-
-+- clocks: Reference to the parent clocks, one per output clock. The parents
-+ must appear in the same order as the clock names.
-+
-+- clock-names: The name of the clocks as free-form strings. They should be in
-+ the same order as the clocks.
-+
- - clock-frequency : The frequency of the debug timer and the general purpose
- timer(s) in Hz in that order.
-
-@@ -29,9 +35,13 @@ Example:
- compatible = "qcom,scss-timer", "qcom,msm-timer";
- interrupts = <1 1 0x301>,
- <1 2 0x301>,
-- <1 3 0x301>;
-+ <1 3 0x301>,
-+ <1 4 0x301>,
-+ <1 5 0x301>;
- reg = <0x0200a000 0x100>;
- clock-frequency = <19200000>,
- <32768>;
-+ clocks = <&sleep_clk>;
-+ clock-names = "sleep";
- cpu-offset = <0x40000>;
- };
diff --git a/target/linux/ipq806x/patches-4.0/020-add-ap148-bootargs.patch b/target/linux/ipq806x/patches-4.0/020-add-ap148-bootargs.patch
deleted file mode 100644
index a61481e..0000000
--- a/target/linux/ipq806x/patches-4.0/020-add-ap148-bootargs.patch
+++ /dev/null
@@ -1,46 +0,0 @@
---- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-@@ -14,6 +14,14 @@
- };
- };
-
-+ alias {
-+ serial0 = &uart4;
-+ };
-+
-+ chosen {
-+ linux,stdout-path = "serial0:115200n8";
-+ };
-+
- soc {
- pinmux at 800000 {
- i2c4_pins: i2c4_pinmux {
---- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
-@@ -140,7 +140,7 @@
- ranges;
- status = "disabled";
-
-- serial at 12490000 {
-+ uart2: serial at 12490000 {
- compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
- reg = <0x12490000 0x1000>,
- <0x12480000 0x1000>;
-@@ -175,7 +175,7 @@
- ranges;
- status = "disabled";
-
-- serial at 16340000 {
-+ uart4: serial at 16340000 {
- compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
- reg = <0x16340000 0x1000>,
- <0x16300000 0x1000>;
-@@ -209,7 +209,7 @@
- ranges;
- status = "disabled";
-
-- serial at 1a240000 {
-+ uart5: serial at 1a240000 {
- compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
- reg = <0x1a240000 0x1000>,
- <0x1a200000 0x1000>;
diff --git a/target/linux/ipq806x/patches-4.0/021-add-ap148-partitions.patch b/target/linux/ipq806x/patches-4.0/021-add-ap148-partitions.patch
deleted file mode 100644
index 34eb9c0..0000000
--- a/target/linux/ipq806x/patches-4.0/021-add-ap148-partitions.patch
+++ /dev/null
@@ -1,35 +0,0 @@
---- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-@@ -78,13 +78,28 @@
- reg = <0>;
-
- partition at 0 {
-- label = "rootfs";
-- reg = <0x0 0x1000000>;
-+ label = "lowlevel_init";
-+ reg = <0x0 0x1b0000>;
- };
-
- partition at 1 {
-- label = "scratch";
-- reg = <0x1000000 0x1000000>;
-+ label = "u-boot";
-+ reg = <0x1b0000 0x80000>;
-+ };
-+
-+ partition at 2 {
-+ label = "u-boot-env";
-+ reg = <0x230000 0x40000>;
-+ };
-+
-+ partition at 3 {
-+ label = "caldata";
-+ reg = <0x270000 0x40000>;
-+ };
-+
-+ partition at 4 {
-+ label = "firmware";
-+ reg = <0x2b0000 0x1d50000>;
- };
- };
- };
diff --git a/target/linux/ipq806x/patches-4.0/022-add-db149-dts.patch b/target/linux/ipq806x/patches-4.0/022-add-db149-dts.patch
deleted file mode 100644
index 29631b2..0000000
--- a/target/linux/ipq806x/patches-4.0/022-add-db149-dts.patch
+++ /dev/null
@@ -1,160 +0,0 @@
-From f26cc3733bdd697bd81ae505fc133fa7c9b6ea19 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Tue, 7 Apr 2015 19:58:58 -0700
-Subject: [PATCH] ARM: dts: qcom: add initial DB149 device-tree
-
-Add basic DB149 (IPQ806x based platform) device-tree. It supports UART,
-SATA, USB2, USB3 and NOR flash.
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- arch/arm/boot/dts/Makefile | 1 +
- arch/arm/boot/dts/qcom-ipq8064-db149.dts | 132 +++++++++++++++++++++++++++++++
- 2 files changed, 133 insertions(+)
- create mode 100644 arch/arm/boot/dts/qcom-ipq8064-db149.dts
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -438,6 +438,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
- qcom-apq8084-ifc6540.dtb \
- qcom-apq8084-mtp.dtb \
- qcom-ipq8064-ap148.dtb \
-+ qcom-ipq8064-db149.dtb \
- qcom-msm8660-surf.dtb \
- qcom-msm8960-cdp.dtb \
- qcom-msm8974-sony-xperia-honami.dtb
---- /dev/null
-+++ b/arch/arm/boot/dts/qcom-ipq8064-db149.dts
-@@ -0,0 +1,132 @@
-+#include "qcom-ipq8064-v1.0.dtsi"
-+
-+/ {
-+ model = "Qualcomm IPQ8064/DB149";
-+ compatible = "qcom,ipq8064-db149", "qcom,ipq8064";
-+
-+ reserved-memory {
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ ranges;
-+ rsvd at 41200000 {
-+ reg = <0x41200000 0x300000>;
-+ no-map;
-+ };
-+ };
-+
-+ alias {
-+ serial0 = &uart2;
-+ };
-+
-+ chosen {
-+ linux,stdout-path = "serial0:115200n8";
-+ };
-+
-+ soc {
-+ pinmux at 800000 {
-+ i2c4_pins: i2c4_pinmux {
-+ pins = "gpio12", "gpio13";
-+ function = "gsbi4";
-+ bias-disable;
-+ };
-+
-+ spi_pins: spi_pins {
-+ mux {
-+ pins = "gpio18", "gpio19", "gpio21";
-+ function = "gsbi5";
-+ drive-strength = <10>;
-+ bias-none;
-+ };
-+ };
-+ };
-+
-+ gsbi2: gsbi at 12480000 {
-+ qcom,mode = <GSBI_PROT_I2C_UART>;
-+ status = "ok";
-+ uart2: serial at 12490000 {
-+ status = "ok";
-+ };
-+ };
-+
-+ gsbi5: gsbi at 1a200000 {
-+ qcom,mode = <GSBI_PROT_SPI>;
-+ status = "ok";
-+
-+ spi4: spi at 1a280000 {
-+ status = "ok";
-+ spi-max-frequency = <50000000>;
-+
-+ pinctrl-0 = <&spi_pins>;
-+ pinctrl-names = "default";
-+
-+ cs-gpios = <&qcom_pinmux 20 0>;
-+
-+ flash: m25p80 at 0 {
-+ compatible = "s25fl256s1";
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ spi-max-frequency = <50000000>;
-+ reg = <0>;
-+ m25p,fast-read;
-+
-+ partition at 0 {
-+ label = "lowlevel_init";
-+ reg = <0x0 0x1b0000>;
-+ };
-+
-+ partition at 1 {
-+ label = "u-boot";
-+ reg = <0x1b0000 0x80000>;
-+ };
-+
-+ partition at 2 {
-+ label = "u-boot-env";
-+ reg = <0x230000 0x40000>;
-+ };
-+
-+ partition at 3 {
-+ label = "caldata";
-+ reg = <0x270000 0x40000>;
-+ };
-+
-+ partition at 4 {
-+ label = "firmware";
-+ reg = <0x2b0000 0x1d50000>;
-+ };
-+ };
-+ };
-+ };
-+
-+ sata-phy at 1b400000 {
-+ status = "ok";
-+ };
-+
-+ sata at 29000000 {
-+ status = "ok";
-+ };
-+
-+ phy at 100f8800 { /* USB3 port 1 HS phy */
-+ status = "ok";
-+ };
-+
-+ phy at 100f8830 { /* USB3 port 1 SS phy */
-+ status = "ok";
-+ };
-+
-+ phy at 110f8800 { /* USB3 port 0 HS phy */
-+ status = "ok";
-+ };
-+
-+ phy at 110f8830 { /* USB3 port 0 SS phy */
-+ status = "ok";
-+ };
-+
-+ usb30 at 0 {
-+ status = "ok";
-+ };
-+
-+ usb30 at 1 {
-+ status = "ok";
-+ };
-+ };
-+};
diff --git a/target/linux/ipq806x/patches-4.0/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch b/target/linux/ipq806x/patches-4.0/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch
deleted file mode 100644
index 75595ca..0000000
--- a/target/linux/ipq806x/patches-4.0/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch
+++ /dev/null
@@ -1,53 +0,0 @@
---- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-@@ -46,15 +46,12 @@
- serial at 16340000 {
- status = "ok";
- };
--
-- i2c4: i2c at 16380000 {
-- status = "ok";
--
-- clock-frequency = <200000>;
--
-- pinctrl-0 = <&i2c4_pins>;
-- pinctrl-names = "default";
-- };
-+ /*
-+ * The i2c device on gsbi4 should not be enabled.
-+ * On ipq806x designs gsbi4 i2c is meant for exclusive
-+ * RPM usage. Turning this on in kernel manifests as
-+ * i2c failure for the RPM.
-+ */
- };
-
- gsbi5: gsbi at 1a200000 {
---- a/drivers/clk/qcom/gcc-ipq806x.c
-+++ b/drivers/clk/qcom/gcc-ipq806x.c
-@@ -805,7 +805,7 @@ static struct clk_rcg gsbi7_qup_src = {
- .parent_names = gcc_pxo_pll8,
- .num_parents = 2,
- .ops = &clk_rcg_ops,
-- .flags = CLK_SET_PARENT_GATE,
-+ .flags = CLK_SET_PARENT_GATE | CLK_IGNORE_UNUSED,
- },
- },
- };
-@@ -821,7 +821,7 @@ static struct clk_branch gsbi7_qup_clk =
- .parent_names = (const char *[]){ "gsbi7_qup_src" },
- .num_parents = 1,
- .ops = &clk_branch_ops,
-- .flags = CLK_SET_RATE_PARENT,
-+ .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
- },
- },
- };
-@@ -869,7 +869,7 @@ static struct clk_branch gsbi4_h_clk = {
- .hw.init = &(struct clk_init_data){
- .name = "gsbi4_h_clk",
- .ops = &clk_branch_ops,
-- .flags = CLK_IS_ROOT,
-+ .flags = CLK_IS_ROOT | CLK_IGNORE_UNUSED,
- },
- },
- };
diff --git a/target/linux/ipq806x/patches-4.0/110-DT-PCI-qcom-Document-PCIe-devicetree-bindings.patch b/target/linux/ipq806x/patches-4.0/110-DT-PCI-qcom-Document-PCIe-devicetree-bindings.patch
deleted file mode 100644
index 41f91fa..0000000
--- a/target/linux/ipq806x/patches-4.0/110-DT-PCI-qcom-Document-PCIe-devicetree-bindings.patch
+++ /dev/null
@@ -1,263 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v2,3/5] DT: PCI: qcom: Document PCIe devicetree bindings
-From: Stanimir Varbanov <svarbanov at mm-sol.com>
-X-Patchwork-Id: 6326181
-Message-Id: <1430743338-10441-4-git-send-email-svarbanov at mm-sol.com>
-To: Rob Herring <robh+dt at kernel.org>, Kumar Gala <galak at codeaurora.org>,
- Mark Rutland <mark.rutland at arm.com>,
- Grant Likely <grant.likely at linaro.org>,
- Bjorn Helgaas <bhelgaas at google.com>,
- Kishon Vijay Abraham I <kishon at ti.com>,
- Russell King <linux at arm.linux.org.uk>, Arnd Bergmann <arnd at arndb.de>
-Cc: linux-arm-msm at vger.kernel.org, linux-kernel at vger.kernel.org,
- linux-arm-kernel at lists.infradead.org, devicetree at vger.kernel.org,
- linux-pci at vger.kernel.org, Mathieu Olivari <mathieu at codeaurora.org>,
- Srinivas Kandagatla <srinivas.kandagatla at linaro.org>,
- Stanimir Varbanov <svarbanov at mm-sol.com>
-Date: Mon, 4 May 2015 15:42:16 +0300
-
-Document Qualcomm PCIe driver devicetree bindings.
-
-Signed-off-by: Stanimir Varbanov <svarbanov at mm-sol.com>
-
----
-.../devicetree/bindings/pci/qcom,pcie.txt | 231 ++++++++++++++++++++
- 1 files changed, 231 insertions(+), 0 deletions(-)
- create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie.txt
-
---- /dev/null
-+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
-@@ -0,0 +1,231 @@
-+* Qualcomm PCI express root complex
-+
-+- compatible:
-+ Usage: required
-+ Value type: <stringlist>
-+ Definition: Value shall include
-+ - "qcom,pcie-v0" for apq/ipq8064
-+ - "qcom,pcie-v1" for apq8084
-+
-+- reg:
-+ Usage: required
-+ Value type: <prop-encoded-array>
-+ Definition: Register ranges as listed in the reg-names property
-+
-+- reg-names:
-+ Usage: required
-+ Value type: <stringlist>
-+ Definition: Must include the following entries
-+ - "parf" Qualcomm specific registers
-+ - "dbi" Designware PCIe registers
-+ - "elbi" External local bus interface registers
-+ - "config" PCIe configuration space
-+
-+- device_type:
-+ Usage: required
-+ Value type: <string>
-+ Definition: Should be "pci". As specified in designware-pcie.txt
-+
-+- #address-cells:
-+ Usage: required
-+ Value type: <u32>
-+ Definition: Should be set to 3. As specified in designware-pcie.txt
-+
-+- #size-cells:
-+ Usage: required
-+ Value type: <u32>
-+ Definition: Should be set 2. As specified in designware-pcie.txt
-+
-+- ranges:
-+ Usage: required
-+ Value type: <prop-encoded-array>
-+ Definition: As specified in designware-pcie.txt
-+
-+- interrupts:
-+ Usage: required
-+ Value type: <prop-encoded-array>
-+ Definition: MSI interrupt
-+
-+- interrupt-names:
-+ Usage: required
-+ Value type: <stringlist>
-+ Definition: Should contain "msi"
-+
-+- #interrupt-cells:
-+ Usage: required
-+ Value type: <u32>
-+ Definition: Should be 1. As specified in designware-pcie.txt
-+
-+- interrupt-map-mask:
-+ Usage: required
-+ Value type: <prop-encoded-array>
-+ Definition: As specified in designware-pcie.txt
-+
-+- interrupt-map:
-+ Usage: required
-+ Value type: <prop-encoded-array>
-+ Definition: As specified in designware-pcie.txt
-+
-+- clocks:
-+ Usage: required
-+ Value type: <prop-encoded-array>
-+ Definition: List of phandle and clock specifier pairs as listed
-+ in clock-names property
-+
-+- clock-names:
-+ Usage: required
-+ Value type: <stringlist>
-+ Definition: Should contain the following entries
-+ * should be populated for v0 and v1
-+ - "iface" Configuration AHB clock
-+
-+ * should be populated for v0
-+ - "core" Clocks the pcie hw block
-+ - "phy" Clocks the pcie PHY block
-+
-+ * should be populated for v1
-+ - "aux" Auxiliary (AUX) clock
-+ - "bus_master" Master AXI clock
-+ - "bus_slave" Slave AXI clock
-+
-+- resets:
-+ Usage: required
-+ Value type: <prop-encoded-array>
-+ Definition: List of phandle and reset specifier pairs as listed
-+ in reset-names property
-+
-+- reset-names:
-+ Usage: required
-+ Value type: <stringlist>
-+ Definition: Should contain the following entries
-+ * should be populated for v0
-+ - "axi" AXI reset
-+ - "ahb" AHB reset
-+ - "por" POR reset
-+ - "pci" PCI reset
-+ - "phy" PHY reset
-+
-+ * should be populated for v1
-+ - "core" Core reset
-+
-+- power-domains:
-+ Usage: required (for v1 only)
-+ Value type: <prop-encoded-array>
-+ Definition: A phandle and power domain specifier pair to the
-+ power domain which is responsible for collapsing
-+ and restoring power to the peripheral
-+
-+- <name>-supply:
-+ Usage: required
-+ Value type: <phandle>
-+ Definition: List of phandles to the power supply regulator(s)
-+ * should be populated for v0 and v1
-+ - "vdda" core analog power supply
-+
-+ * should be populated for v0
-+ - "vdda_phy" analog power supply for PHY
-+ - "vdda_refclk" analog power supply for IC which generate
-+ reference clock
-+
-+- phys:
-+ Usage: required (for v1 only)
-+ Value type: <phandle>
-+ Definition: List of phandle(s) as listed in phy-names property
-+
-+- phy-names:
-+ Usage: required (for v1 only)
-+ Value type: <stringlist>
-+ Definition: Should contain "pciephy"
-+
-+- <name>-gpio:
-+ Usage: optional
-+ Value type: <prop-encoded-array>
-+ Definition: List of phandle and gpio specifier pairs. Should contain
-+ - "perst" PCIe endpoint reset signal line
-+ - "pewake" PCIe endpoint wake signal line
-+
-+- pinctrl-0:
-+ Usage: required
-+ Value type: <phandle>
-+ Definition: List of phandles pointing at a pin(s) configuration
-+
-+- pinctrl-names
-+ Usage: required
-+ Value type: <stringlist>
-+ Definition: List of names of pinctrl-0 state
-+
-+* Example for v0
-+ pcie0: pci at 1b500000 {
-+ compatible = "qcom,pcie-v0";
-+ reg = <0x1b500000 0x1000
-+ 0x1b502000 0x80
-+ 0x1b600000 0x100
-+ 0x0ff00000 0x100000>;
-+ reg-names = "dbi", "elbi", "parf", "config";
-+ device_type = "pci";
-+ linux,pci-domain = <0>;
-+ bus-range = <0x00 0xff>;
-+ num-lanes = <1>;
-+ #address-cells = <3>;
-+ #size-cells = <2>;
-+ ranges = <0x81000000 0 0 0x0fe00000 0 0x00100000 /* I/O */
-+ 0x82000000 0 0x00000000 0x08000000 0 0x07e00000>; /* memory */
-+ interrupts = <GIC_SPI 35 IRQ_TYPE_NONE>;
-+ interrupt-names = "msi";
-+ #interrupt-cells = <1>;
-+ interrupt-map-mask = <0 0 0 0x7>;
-+ interrupt-map = <0 0 0 1 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-+ <0 0 0 2 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-+ <0 0 0 3 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-+ <0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
-+ clocks = <&gcc PCIE_A_CLK>,
-+ <&gcc PCIE_H_CLK>,
-+ <&gcc PCIE_PHY_CLK>;
-+ clock-names = "core", "iface", "phy";
-+ resets = <&gcc PCIE_ACLK_RESET>,
-+ <&gcc PCIE_HCLK_RESET>,
-+ <&gcc PCIE_POR_RESET>,
-+ <&gcc PCIE_PCI_RESET>,
-+ <&gcc PCIE_PHY_RESET>;
-+ reset-names = "axi", "ahb", "por", "pci", "phy";
-+ };
-+
-+* Example for v1
-+ pcie0 at fc520000 {
-+ compatible = "qcom,pcie-v1";
-+ reg = <0xfc520000 0x2000>,
-+ <0xff000000 0x1000>,
-+ <0xff001000 0x1000>,
-+ <0xff002000 0x2000>;
-+ reg-names = "parf", "dbi", "elbi", "config";
-+ device_type = "pci";
-+ linux,pci-domain = <0>;
-+ bus-range = <0x00 0xff>;
-+ num-lanes = <1>;
-+ #address-cells = <3>;
-+ #size-cells = <2>;
-+ ranges = <0x81000000 0 0 0xff200000 0 0x00100000 /* I/O */
-+ 0x82000000 0 0x00300000 0xff300000 0 0x00d00000>; /* memory */
-+ interrupts = <GIC_SPI 243 IRQ_TYPE_NONE>;
-+ interrupt-names = "msi";
-+ #interrupt-cells = <1>;
-+ interrupt-map-mask = <0 0 0 0x7>;
-+ interrupt-map = <0 0 0 1 &intc 0 244 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-+ <0 0 0 2 &intc 0 245 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-+ <0 0 0 3 &intc 0 247 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-+ <0 0 0 4 &intc 0 248 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
-+ clocks = <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
-+ <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
-+ <&gcc GCC_PCIE_0_SLV_AXI_CLK>,
-+ <&gcc GCC_PCIE_0_AUX_CLK>;
-+ clock-names = "iface", "master_bus", "slave_bus", "aux";
-+ resets = <&gcc GCC_PCIE_0_BCR>;
-+ reset-names = "core";
-+ power-domains = <&gcc PCIE0_GDSC>;
-+ vdda-supply = <&pma8084_l3>;
-+ phys = <&pciephy0>;
-+ phy-names = "pciephy";
-+ perst-gpio = <&tlmm 70 GPIO_ACTIVE_LOW>;
-+ pinctrl-0 = <&pcie0_pins_default>;
-+ pinctrl-names = "default";
-+ };
diff --git a/target/linux/ipq806x/patches-4.0/111-PCI-qcom-Add-Qualcomm-PCIe-controller-driver.patch b/target/linux/ipq806x/patches-4.0/111-PCI-qcom-Add-Qualcomm-PCIe-controller-driver.patch
deleted file mode 100644
index b64b759..0000000
--- a/target/linux/ipq806x/patches-4.0/111-PCI-qcom-Add-Qualcomm-PCIe-controller-driver.patch
+++ /dev/null
@@ -1,753 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v2,4/5] PCI: qcom: Add Qualcomm PCIe controller driver
-From: Stanimir Varbanov <svarbanov at mm-sol.com>
-X-Patchwork-Id: 6326161
-Message-Id: <1430743338-10441-5-git-send-email-svarbanov at mm-sol.com>
-To: Rob Herring <robh+dt at kernel.org>, Kumar Gala <galak at codeaurora.org>,
- Mark Rutland <mark.rutland at arm.com>,
- Grant Likely <grant.likely at linaro.org>,
- Bjorn Helgaas <bhelgaas at google.com>,
- Kishon Vijay Abraham I <kishon at ti.com>,
- Russell King <linux at arm.linux.org.uk>, Arnd Bergmann <arnd at arndb.de>
-Cc: linux-arm-msm at vger.kernel.org, linux-kernel at vger.kernel.org,
- linux-arm-kernel at lists.infradead.org, devicetree at vger.kernel.org,
- linux-pci at vger.kernel.org, Mathieu Olivari <mathieu at codeaurora.org>,
- Srinivas Kandagatla <srinivas.kandagatla at linaro.org>,
- Stanimir Varbanov <svarbanov at mm-sol.com>
-Date: Mon, 4 May 2015 15:42:17 +0300
-
-The PCIe driver reuse the Designware common code for host
-and MSI initialization, and also program the Qualcomm
-application specific registers.
-
-Signed-off-by: Stanimir Varbanov <svarbanov at mm-sol.com>
-
----
-MAINTAINERS | 7 +
- drivers/pci/host/Kconfig | 9 +
- drivers/pci/host/Makefile | 1 +
- drivers/pci/host/pcie-qcom.c | 677 ++++++++++++++++++++++++++++++++++++++++++
- 4 files changed, 694 insertions(+), 0 deletions(-)
- create mode 100644 drivers/pci/host/pcie-qcom.c
-
---- a/MAINTAINERS
-+++ b/MAINTAINERS
-@@ -7511,6 +7511,13 @@ L: linux-pci at vger.kernel.org
- S: Maintained
- F: drivers/pci/host/*spear*
-
-+PCIE DRIVER FOR QUALCOMM MSM
-+M: Stanimir Varbanov <svarbanov at mm-sol.com>
-+L: linux-pci at vger.kernel.org
-+L: linux-arm-msm at vger.kernel.org
-+S: Maintained
-+F: drivers/pci/host/*qcom*
-+
- PCMCIA SUBSYSTEM
- P: Linux PCMCIA Team
- L: linux-pcmcia at lists.infradead.org
---- a/drivers/pci/host/Kconfig
-+++ b/drivers/pci/host/Kconfig
-@@ -106,4 +106,13 @@ config PCI_VERSATILE
- bool "ARM Versatile PB PCI controller"
- depends on ARCH_VERSATILE
-
-+config PCIE_QCOM
-+ bool "Qualcomm PCIe controller"
-+ depends on ARCH_QCOM && OF || (ARM && COMPILE_TEST)
-+ select PCIE_DW
-+ select PCIEPORTBUS
-+ help
-+ Say Y here to enable PCIe controller support on Qualcomm SoCs. The
-+ PCIe controller use Designware core plus Qualcomm specific hardware
-+ wrappers.
- endmenu
---- /dev/null
-+++ b/drivers/pci/host/pcie-qcom.c
-@@ -0,0 +1,677 @@
-+/*
-+ * Copyright (c) 2014, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/clk.h>
-+#include <linux/delay.h>
-+#include <linux/gpio.h>
-+#include <linux/interrupt.h>
-+#include <linux/io.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/of_gpio.h>
-+#include <linux/pci.h>
-+#include <linux/platform_device.h>
-+#include <linux/phy/phy.h>
-+#include <linux/regulator/consumer.h>
-+#include <linux/reset.h>
-+#include <linux/slab.h>
-+#include <linux/types.h>
-+
-+#include "pcie-designware.h"
-+
-+#define PCIE20_PARF_PHY_CTRL 0x40
-+#define PCIE20_PARF_PHY_REFCLK 0x4C
-+#define PCIE20_PARF_DBI_BASE_ADDR 0x168
-+#define PCIE20_PARF_SLV_ADDR_SPACE_SIZE 0x16c
-+#define PCIE20_PARF_AXI_MSTR_WR_ADDR_HALT 0x178
-+
-+#define PCIE20_ELBI_SYS_CTRL 0x04
-+#define PCIE20_ELBI_SYS_STTS 0x08
-+#define XMLH_LINK_UP BIT(10)
-+
-+#define PCIE20_CAP 0x70
-+#define PCIE20_CAP_LINKCTRLSTATUS (PCIE20_CAP + 0x10)
-+
-+#define PERST_DELAY_MIN_US 1000
-+#define PERST_DELAY_MAX_US 1005
-+
-+#define LINKUP_DELAY_MIN_US 5000
-+#define LINKUP_DELAY_MAX_US 5100
-+#define LINKUP_RETRIES_COUNT 20
-+
-+#define PCIE_V0 0 /* apq8064 */
-+#define PCIE_V1 1 /* apq8084 */
-+
-+struct qcom_pcie_resources_v0 {
-+ struct clk *iface_clk;
-+ struct clk *core_clk;
-+ struct clk *phy_clk;
-+ struct reset_control *pci_reset;
-+ struct reset_control *axi_reset;
-+ struct reset_control *ahb_reset;
-+ struct reset_control *por_reset;
-+ struct reset_control *phy_reset;
-+ struct regulator *vdda;
-+ struct regulator *vdda_phy;
-+ struct regulator *vdda_refclk;
-+};
-+
-+struct qcom_pcie_resources_v1 {
-+ struct clk *iface;
-+ struct clk *aux;
-+ struct clk *master_bus;
-+ struct clk *slave_bus;
-+ struct reset_control *core;
-+ struct regulator *vdda;
-+};
-+
-+union pcie_resources {
-+ struct qcom_pcie_resources_v0 v0;
-+ struct qcom_pcie_resources_v1 v1;
-+};
-+
-+struct qcom_pcie {
-+ struct pcie_port pp;
-+ struct device *dev;
-+ union pcie_resources res;
-+ void __iomem *parf;
-+ void __iomem *dbi;
-+ void __iomem *elbi;
-+ struct phy *phy;
-+ struct gpio_desc *reset;
-+ unsigned int version;
-+};
-+
-+#define to_qcom_pcie(x) container_of(x, struct qcom_pcie, pp)
-+
-+static inline void
-+writel_masked(void __iomem *addr, u32 clear_mask, u32 set_mask)
-+{
-+ u32 val = readl(addr);
-+
-+ val &= ~clear_mask;
-+ val |= set_mask;
-+ writel(val, addr);
-+}
-+
-+static void qcom_ep_reset_assert_deassert(struct qcom_pcie *pcie, int assert)
-+{
-+ int val, active_low;
-+
-+ if (IS_ERR_OR_NULL(pcie->reset))
-+ return;
-+
-+ active_low = gpiod_is_active_low(pcie->reset);
-+
-+ if (assert)
-+ val = !!active_low;
-+ else
-+ val = !active_low;
-+
-+ gpiod_set_value(pcie->reset, val);
-+
-+ usleep_range(PERST_DELAY_MIN_US, PERST_DELAY_MAX_US);
-+}
-+
-+static void qcom_ep_reset_assert(struct qcom_pcie *pcie)
-+{
-+ qcom_ep_reset_assert_deassert(pcie, 1);
-+}
-+
-+static void qcom_ep_reset_deassert(struct qcom_pcie *pcie)
-+{
-+ qcom_ep_reset_assert_deassert(pcie, 0);
-+}
-+
-+static irqreturn_t qcom_pcie_msi_irq_handler(int irq, void *arg)
-+{
-+ struct pcie_port *pp = arg;
-+
-+ return dw_handle_msi_irq(pp);
-+}
-+
-+static int qcom_pcie_link_up(struct pcie_port *pp)
-+{
-+ struct qcom_pcie *pcie = to_qcom_pcie(pp);
-+ u32 val = readl(pcie->dbi + PCIE20_CAP_LINKCTRLSTATUS);
-+
-+ return val & BIT(29) ? 1 : 0;
-+}
-+
-+static void qcom_pcie_disable_resources_v0(struct qcom_pcie *pcie)
-+{
-+ struct qcom_pcie_resources_v0 *res = &pcie->res.v0;
-+
-+ reset_control_assert(res->pci_reset);
-+ reset_control_assert(res->axi_reset);
-+ reset_control_assert(res->ahb_reset);
-+ reset_control_assert(res->por_reset);
-+ reset_control_assert(res->pci_reset);
-+ clk_disable_unprepare(res->iface_clk);
-+ clk_disable_unprepare(res->core_clk);
-+ clk_disable_unprepare(res->phy_clk);
-+ regulator_disable(res->vdda);
-+ regulator_disable(res->vdda_phy);
-+ regulator_disable(res->vdda_refclk);
-+}
-+
-+static void qcom_pcie_disable_resources_v1(struct qcom_pcie *pcie)
-+{
-+ struct qcom_pcie_resources_v1 *res = &pcie->res.v1;
-+
-+ reset_control_assert(res->core);
-+ clk_disable_unprepare(res->slave_bus);
-+ clk_disable_unprepare(res->master_bus);
-+ clk_disable_unprepare(res->iface);
-+ clk_disable_unprepare(res->aux);
-+ regulator_disable(res->vdda);
-+}
-+
-+static int qcom_pcie_enable_resources_v0(struct qcom_pcie *pcie)
-+{
-+ struct qcom_pcie_resources_v0 *res = &pcie->res.v0;
-+ struct device *dev = pcie->dev;
-+ int ret;
-+
-+ ret = regulator_enable(res->vdda);
-+ if (ret) {
-+ dev_err(dev, "cannot enable vdda regulator\n");
-+ return ret;
-+ }
-+
-+ ret = regulator_enable(res->vdda_refclk);
-+ if (ret) {
-+ dev_err(dev, "cannot enable vdda_refclk regulator\n");
-+ goto err_refclk;
-+ }
-+
-+ ret = regulator_enable(res->vdda_phy);
-+ if (ret) {
-+ dev_err(dev, "cannot enable vdda_phy regulator\n");
-+ goto err_vdda_phy;
-+ }
-+
-+ ret = clk_prepare_enable(res->iface_clk);
-+ if (ret) {
-+ dev_err(dev, "cannot prepare/enable iface clock\n");
-+ goto err_iface;
-+ }
-+
-+ ret = clk_prepare_enable(res->core_clk);
-+ if (ret) {
-+ dev_err(dev, "cannot prepare/enable core clock\n");
-+ goto err_clk_core;
-+ }
-+
-+ ret = clk_prepare_enable(res->phy_clk);
-+ if (ret) {
-+ dev_err(dev, "cannot prepare/enable phy clock\n");
-+ goto err_clk_phy;
-+ }
-+
-+ ret = reset_control_deassert(res->ahb_reset);
-+ if (ret) {
-+ dev_err(dev, "cannot deassert ahb reset\n");
-+ goto err_reset_ahb;
-+ }
-+
-+ return 0;
-+
-+err_reset_ahb:
-+ clk_disable_unprepare(res->phy_clk);
-+err_clk_phy:
-+ clk_disable_unprepare(res->core_clk);
-+err_clk_core:
-+ clk_disable_unprepare(res->iface_clk);
-+err_iface:
-+ regulator_disable(res->vdda_phy);
-+err_vdda_phy:
-+ regulator_disable(res->vdda_refclk);
-+err_refclk:
-+ regulator_disable(res->vdda);
-+ return ret;
-+}
-+
-+static int qcom_pcie_enable_resources_v1(struct qcom_pcie *pcie)
-+{
-+ struct qcom_pcie_resources_v1 *res = &pcie->res.v1;
-+ struct device *dev = pcie->dev;
-+ int ret;
-+
-+ ret = reset_control_deassert(res->core);
-+ if (ret) {
-+ dev_err(dev, "cannot deassert core reset\n");
-+ return ret;
-+ }
-+
-+ ret = clk_prepare_enable(res->aux);
-+ if (ret) {
-+ dev_err(dev, "cannot prepare/enable aux clock\n");
-+ goto err_res;
-+ }
-+
-+ ret = clk_prepare_enable(res->iface);
-+ if (ret) {
-+ dev_err(dev, "cannot prepare/enable iface clock\n");
-+ goto err_aux;
-+ }
-+
-+ ret = clk_prepare_enable(res->master_bus);
-+ if (ret) {
-+ dev_err(dev, "cannot prepare/enable master_bus clock\n");
-+ goto err_iface;
-+ }
-+
-+ ret = clk_prepare_enable(res->slave_bus);
-+ if (ret) {
-+ dev_err(dev, "cannot prepare/enable slave_bus clock\n");
-+ goto err_master;
-+ }
-+
-+ ret = regulator_enable(res->vdda);
-+ if (ret) {
-+ dev_err(dev, "cannot enable vdda regulator\n");
-+ goto err_slave;
-+ }
-+
-+ return 0;
-+
-+err_slave:
-+ clk_disable_unprepare(res->slave_bus);
-+err_master:
-+ clk_disable_unprepare(res->master_bus);
-+err_iface:
-+ clk_disable_unprepare(res->iface);
-+err_aux:
-+ clk_disable_unprepare(res->aux);
-+err_res:
-+ reset_control_assert(res->core);
-+
-+ return ret;
-+}
-+
-+static int qcom_pcie_get_resources_v0(struct qcom_pcie *pcie)
-+{
-+ struct qcom_pcie_resources_v0 *res = &pcie->res.v0;
-+ struct device *dev = pcie->dev;
-+
-+ res->vdda = devm_regulator_get(dev, "vdda");
-+ if (IS_ERR(res->vdda))
-+ return PTR_ERR(res->vdda);
-+
-+ res->vdda_phy = devm_regulator_get(dev, "vdda_phy");
-+ if (IS_ERR(res->vdda_phy))
-+ return PTR_ERR(res->vdda_phy);
-+
-+ res->vdda_refclk = devm_regulator_get(dev, "vdda_refclk");
-+ if (IS_ERR(res->vdda_refclk))
-+ return PTR_ERR(res->vdda_refclk);
-+
-+ res->iface_clk = devm_clk_get(dev, "iface");
-+ if (IS_ERR(res->iface_clk))
-+ return PTR_ERR(res->iface_clk);
-+
-+ res->core_clk = devm_clk_get(dev, "core");
-+ if (IS_ERR(res->core_clk))
-+ return PTR_ERR(res->core_clk);
-+
-+ res->phy_clk = devm_clk_get(dev, "phy");
-+ if (IS_ERR(res->phy_clk))
-+ return PTR_ERR(res->phy_clk);
-+
-+ res->pci_reset = devm_reset_control_get(dev, "pci");
-+ if (IS_ERR(res->pci_reset))
-+ return PTR_ERR(res->pci_reset);
-+
-+ res->axi_reset = devm_reset_control_get(dev, "axi");
-+ if (IS_ERR(res->axi_reset))
-+ return PTR_ERR(res->axi_reset);
-+
-+ res->ahb_reset = devm_reset_control_get(dev, "ahb");
-+ if (IS_ERR(res->ahb_reset))
-+ return PTR_ERR(res->ahb_reset);
-+
-+ res->por_reset = devm_reset_control_get(dev, "por");
-+ if (IS_ERR(res->por_reset))
-+ return PTR_ERR(res->por_reset);
-+
-+ res->phy_reset = devm_reset_control_get(dev, "phy");
-+ if (IS_ERR(res->phy_reset))
-+ return PTR_ERR(res->phy_reset);
-+
-+ return 0;
-+}
-+
-+static int qcom_pcie_get_resources_v1(struct qcom_pcie *pcie)
-+{
-+ struct qcom_pcie_resources_v1 *res = &pcie->res.v1;
-+ struct device *dev = pcie->dev;
-+
-+ res->vdda = devm_regulator_get(dev, "vdda");
-+ if (IS_ERR(res->vdda))
-+ return PTR_ERR(res->vdda);
-+
-+ res->iface = devm_clk_get(dev, "iface");
-+ if (IS_ERR(res->iface))
-+ return PTR_ERR(res->iface);
-+
-+ res->aux = devm_clk_get(dev, "aux");
-+ if (IS_ERR(res->aux) && PTR_ERR(res->aux) == -EPROBE_DEFER)
-+ return -EPROBE_DEFER;
-+ else if (IS_ERR(res->aux))
-+ res->aux = NULL;
-+
-+ res->master_bus = devm_clk_get(dev, "master_bus");
-+ if (IS_ERR(res->master_bus))
-+ return PTR_ERR(res->master_bus);
-+
-+ res->slave_bus = devm_clk_get(dev, "slave_bus");
-+ if (IS_ERR(res->slave_bus))
-+ return PTR_ERR(res->slave_bus);
-+
-+ res->core = devm_reset_control_get(dev, "core");
-+ if (IS_ERR(res->core))
-+ return PTR_ERR(res->core);
-+
-+ return 0;
-+}
-+
-+static int qcom_pcie_enable_link_training(struct pcie_port *pp)
-+{
-+ struct qcom_pcie *pcie = to_qcom_pcie(pp);
-+ struct device *dev = pp->dev;
-+ int retries;
-+ u32 val;
-+
-+ /* enable link training */
-+ writel_masked(pcie->elbi + PCIE20_ELBI_SYS_CTRL, 0, BIT(0));
-+
-+ /* wait for up to 100ms for the link to come up */
-+ retries = LINKUP_RETRIES_COUNT;
-+ do {
-+ val = readl(pcie->elbi + PCIE20_ELBI_SYS_STTS);
-+ if (val & XMLH_LINK_UP)
-+ break;
-+ usleep_range(LINKUP_DELAY_MIN_US, LINKUP_DELAY_MAX_US);
-+ } while (retries--);
-+
-+ if (retries < 0 || !dw_pcie_link_up(pp)) {
-+ dev_err(dev, "link initialization failed\n");
-+ return -ENXIO;
-+ }
-+
-+ return 0;
-+}
-+
-+static void qcom_pcie_host_init_v1(struct pcie_port *pp)
-+{
-+ struct qcom_pcie *pcie = to_qcom_pcie(pp);
-+ int ret;
-+
-+ qcom_ep_reset_assert(pcie);
-+
-+ ret = qcom_pcie_enable_resources_v1(pcie);
-+ if (ret)
-+ return;
-+
-+ /* change DBI base address */
-+ writel(0, pcie->parf + PCIE20_PARF_DBI_BASE_ADDR);
-+
-+ if (IS_ENABLED(CONFIG_PCI_MSI))
-+ writel_masked(pcie->parf + PCIE20_PARF_AXI_MSTR_WR_ADDR_HALT,
-+ 0, BIT(31));
-+
-+ ret = phy_init(pcie->phy);
-+ if (ret)
-+ goto err_res;
-+
-+ ret = phy_power_on(pcie->phy);
-+ if (ret)
-+ goto err_phy;
-+
-+ dw_pcie_setup_rc(pp);
-+
-+ if (IS_ENABLED(CONFIG_PCI_MSI))
-+ dw_pcie_msi_init(pp);
-+
-+ qcom_ep_reset_deassert(pcie);
-+
-+ ret = qcom_pcie_enable_link_training(pp);
-+ if (ret)
-+ goto err;
-+
-+ return;
-+
-+err:
-+ qcom_ep_reset_assert(pcie);
-+ phy_power_off(pcie->phy);
-+err_phy:
-+ phy_exit(pcie->phy);
-+err_res:
-+ qcom_pcie_disable_resources_v1(pcie);
-+}
-+
-+static void qcom_pcie_host_init_v0(struct pcie_port *pp)
-+{
-+ struct qcom_pcie *pcie = to_qcom_pcie(pp);
-+ struct qcom_pcie_resources_v0 *res = &pcie->res.v0;
-+ struct device *dev = pcie->dev;
-+ int ret;
-+
-+ qcom_ep_reset_assert(pcie);
-+
-+ ret = qcom_pcie_enable_resources_v0(pcie);
-+ if (ret)
-+ return;
-+
-+ writel_masked(pcie->parf + PCIE20_PARF_PHY_CTRL, BIT(0), 0);
-+
-+ /* enable external reference clock */
-+ writel_masked(pcie->parf + PCIE20_PARF_PHY_REFCLK, 0, BIT(16));
-+
-+ ret = reset_control_deassert(res->phy_reset);
-+ if (ret) {
-+ dev_err(dev, "cannot deassert phy reset\n");
-+ return;
-+ }
-+
-+ ret = reset_control_deassert(res->pci_reset);
-+ if (ret) {
-+ dev_err(dev, "cannot deassert pci reset\n");
-+ return;
-+ }
-+
-+ ret = reset_control_deassert(res->por_reset);
-+ if (ret) {
-+ dev_err(dev, "cannot deassert por reset\n");
-+ return;
-+ }
-+
-+ ret = reset_control_deassert(res->axi_reset);
-+ if (ret) {
-+ dev_err(dev, "cannot deassert axi reset\n");
-+ return;
-+ }
-+
-+ /* wait 150ms for clock acquisition */
-+ usleep_range(10000, 15000);
-+
-+ dw_pcie_setup_rc(pp);
-+
-+ if (IS_ENABLED(CONFIG_PCI_MSI))
-+ dw_pcie_msi_init(pp);
-+
-+ qcom_ep_reset_deassert(pcie);
-+
-+ ret = qcom_pcie_enable_link_training(pp);
-+ if (ret)
-+ goto err;
-+
-+ return;
-+err:
-+ qcom_ep_reset_assert(pcie);
-+ qcom_pcie_disable_resources_v0(pcie);
-+}
-+
-+static void qcom_pcie_host_init(struct pcie_port *pp)
-+{
-+ struct qcom_pcie *pcie = to_qcom_pcie(pp);
-+
-+ if (pcie->version == PCIE_V0)
-+ return qcom_pcie_host_init_v0(pp);
-+ else
-+ return qcom_pcie_host_init_v1(pp);
-+}
-+
-+static int
-+qcom_pcie_rd_own_conf(struct pcie_port *pp, int where, int size, u32 *val)
-+{
-+ /* the device class is not reported correctly from the register */
-+ if (where == PCI_CLASS_REVISION && size == 4) {
-+ *val = readl(pp->dbi_base + PCI_CLASS_REVISION);
-+ *val &= ~(0xffff << 16);
-+ *val |= PCI_CLASS_BRIDGE_PCI << 16;
-+ return PCIBIOS_SUCCESSFUL;
-+ }
-+
-+ return dw_pcie_cfg_read(pp->dbi_base + (where & ~0x3), where,
-+ size, val);
-+}
-+
-+static struct pcie_host_ops qcom_pcie_ops = {
-+ .link_up = qcom_pcie_link_up,
-+ .host_init = qcom_pcie_host_init,
-+ .rd_own_conf = qcom_pcie_rd_own_conf,
-+};
-+
-+static const struct of_device_id qcom_pcie_match[] = {
-+ { .compatible = "qcom,pcie-v0", .data = (void *)PCIE_V0 },
-+ { .compatible = "qcom,pcie-v1", .data = (void *)PCIE_V1 },
-+ { }
-+};
-+
-+static int qcom_pcie_probe(struct platform_device *pdev)
-+{
-+ struct device *dev = &pdev->dev;
-+ const struct of_device_id *match;
-+ struct resource *res;
-+ struct qcom_pcie *pcie;
-+ struct pcie_port *pp;
-+ int ret;
-+
-+ match = of_match_node(qcom_pcie_match, dev->of_node);
-+ if (!match)
-+ return -ENXIO;
-+
-+ pcie = devm_kzalloc(dev, sizeof(*pcie), GFP_KERNEL);
-+ if (!pcie)
-+ return -ENOMEM;
-+
-+ pcie->version = (unsigned int)match->data;
-+
-+ pcie->reset = devm_gpiod_get_optional(dev, "perst");
-+ if (IS_ERR(pcie->reset) && PTR_ERR(pcie->reset) == -EPROBE_DEFER)
-+ return PTR_ERR(pcie->reset);
-+
-+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "parf");
-+ pcie->parf = devm_ioremap_resource(dev, res);
-+ if (IS_ERR(pcie->parf))
-+ return PTR_ERR(pcie->parf);
-+
-+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
-+ pcie->dbi = devm_ioremap_resource(dev, res);
-+ if (IS_ERR(pcie->dbi))
-+ return PTR_ERR(pcie->dbi);
-+
-+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "elbi");
-+ pcie->elbi = devm_ioremap_resource(dev, res);
-+ if (IS_ERR(pcie->elbi))
-+ return PTR_ERR(pcie->elbi);
-+
-+ pcie->phy = devm_phy_optional_get(dev, "pciephy");
-+ if (IS_ERR(pcie->phy))
-+ return PTR_ERR(pcie->phy);
-+
-+ pcie->dev = dev;
-+
-+ if (pcie->version == PCIE_V0)
-+ ret = qcom_pcie_get_resources_v0(pcie);
-+ else
-+ ret = qcom_pcie_get_resources_v1(pcie);
-+
-+ if (ret)
-+ return ret;
-+
-+ pp = &pcie->pp;
-+ pp->dev = dev;
-+ pp->dbi_base = pcie->dbi;
-+ pp->root_bus_nr = -1;
-+ pp->ops = &qcom_pcie_ops;
-+
-+ if (IS_ENABLED(CONFIG_PCI_MSI)) {
-+ pp->msi_irq = platform_get_irq_byname(pdev, "msi");
-+ if (pp->msi_irq < 0) {
-+ dev_err(dev, "cannot get msi irq\n");
-+ return pp->msi_irq;
-+ }
-+
-+ ret = devm_request_irq(dev, pp->msi_irq,
-+ qcom_pcie_msi_irq_handler,
-+ IRQF_SHARED, "qcom-pcie-msi", pp);
-+ if (ret) {
-+ dev_err(dev, "cannot request msi irq\n");
-+ return ret;
-+ }
-+ }
-+
-+ ret = dw_pcie_host_init(pp);
-+ if (ret) {
-+ dev_err(dev, "cannot initialize host\n");
-+ return ret;
-+ }
-+
-+ platform_set_drvdata(pdev, pcie);
-+
-+ return 0;
-+}
-+
-+static int qcom_pcie_remove(struct platform_device *pdev)
-+{
-+ struct qcom_pcie *pcie = platform_get_drvdata(pdev);
-+
-+ qcom_ep_reset_assert(pcie);
-+ phy_power_off(pcie->phy);
-+ phy_exit(pcie->phy);
-+ if (pcie->version == PCIE_V0)
-+ qcom_pcie_disable_resources_v0(pcie);
-+ else
-+ qcom_pcie_disable_resources_v1(pcie);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver qcom_pcie_driver = {
-+ .probe = qcom_pcie_probe,
-+ .remove = qcom_pcie_remove,
-+ .driver = {
-+ .name = "qcom-pcie",
-+ .of_match_table = qcom_pcie_match,
-+ },
-+};
-+
-+module_platform_driver(qcom_pcie_driver);
-+
-+MODULE_AUTHOR("Stanimir Varbanov <svarbanov at mm-sol.com>");
-+MODULE_DESCRIPTION("Qualcomm PCIe root complex driver");
-+MODULE_LICENSE("GPL v2");
-+MODULE_ALIAS("platform:qcom-pcie");
---- a/drivers/pci/host/Makefile
-+++ b/drivers/pci/host/Makefile
-@@ -13,3 +13,4 @@ obj-$(CONFIG_PCIE_XILINX) += pcie-xilinx
- obj-$(CONFIG_PCI_XGENE) += pci-xgene.o
- obj-$(CONFIG_PCI_LAYERSCAPE) += pci-layerscape.o
- obj-$(CONFIG_PCI_VERSATILE) += pci-versatile.o
-+obj-$(CONFIG_PCIE_QCOM) += pcie-qcom.o
diff --git a/target/linux/ipq806x/patches-4.0/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch b/target/linux/ipq806x/patches-4.0/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
deleted file mode 100644
index 957b054..0000000
--- a/target/linux/ipq806x/patches-4.0/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
+++ /dev/null
@@ -1,260 +0,0 @@
-From 5b40516b2f5fb9b2a7d6d3e2e924f12ec9d183a8 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Tue, 21 Apr 2015 19:01:42 -0700
-Subject: [PATCH 8/9] ARM: dts: qcom: add pcie nodes to ipq806x platforms
-
-qcom-pcie driver now supports version 0 of the controller. This change
-adds the corresponding entries to the IPQ806x dtsi file and
-corresponding platform (AP148).
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 30 ++++++++
- arch/arm/boot/dts/qcom-ipq8064.dtsi | 124 +++++++++++++++++++++++++++++++
- 2 files changed, 154 insertions(+)
-
---- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-@@ -30,6 +30,22 @@
- bias-disable;
- };
-
-+ pcie1_pins: pcie1_pinmux {
-+ mux {
-+ pins = "gpio3";
-+ drive-strength = <2>;
-+ bias-disable;
-+ };
-+ };
-+
-+ pcie2_pins: pcie2_pinmux {
-+ mux {
-+ pins = "gpio48";
-+ drive-strength = <2>;
-+ bias-disable;
-+ };
-+ };
-+
- spi_pins: spi_pins {
- mux {
- pins = "gpio18", "gpio19", "gpio21";
-@@ -109,5 +125,19 @@
- sata at 29000000 {
- status = "ok";
- };
-+
-+ pcie0: pci at 1b500000 {
-+ status = "ok";
-+ reset-gpio = <&qcom_pinmux 3 0>;
-+ pinctrl-0 = <&pcie1_pins>;
-+ pinctrl-names = "default";
-+ };
-+
-+ pcie1: pci at 1b700000 {
-+ status = "ok";
-+ reset-gpio = <&qcom_pinmux 48 0>;
-+ pinctrl-0 = <&pcie2_pins>;
-+ pinctrl-names = "default";
-+ };
- };
- };
---- a/arch/arm/boot/dts/qcom-ipq8064-db149.dts
-+++ b/arch/arm/boot/dts/qcom-ipq8064-db149.dts
-@@ -30,6 +30,30 @@
- bias-disable;
- };
-
-+ pcie1_pins: pcie1_pinmux {
-+ mux {
-+ pins = "gpio3";
-+ drive-strength = <2>;
-+ bias-disable;
-+ };
-+ };
-+
-+ pcie2_pins: pcie2_pinmux {
-+ mux {
-+ pins = "gpio48";
-+ drive-strength = <2>;
-+ bias-disable;
-+ };
-+ };
-+
-+ pcie3_pins: pcie3_pinmux {
-+ mux {
-+ pins = "gpio63";
-+ drive-strength = <2>;
-+ bias-disable;
-+ };
-+ };
-+
- spi_pins: spi_pins {
- mux {
- pins = "gpio18", "gpio19", "gpio21";
-@@ -128,5 +152,26 @@
- usb30 at 1 {
- status = "ok";
- };
-+
-+ pcie0: pci at 1b500000 {
-+ status = "ok";
-+ reset-gpio = <&qcom_pinmux 3 0>;
-+ pinctrl-0 = <&pcie1_pins>;
-+ pinctrl-names = "default";
-+ };
-+
-+ pcie1: pci at 1b700000 {
-+ status = "ok";
-+ reset-gpio = <&qcom_pinmux 48 0>;
-+ pinctrl-0 = <&pcie2_pins>;
-+ pinctrl-names = "default";
-+ };
-+
-+ pcie2: pci at 1b900000 {
-+ status = "ok";
-+ reset-gpio = <&qcom_pinmux 63 0>;
-+ pinctrl-0 = <&pcie3_pins>;
-+ pinctrl-names = "default";
-+ };
- };
- };
---- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
-@@ -3,6 +3,8 @@
- #include "skeleton.dtsi"
- #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
- #include <dt-bindings/soc/qcom,gsbi.h>
-+#include <dt-bindings/reset/qcom,gcc-ipq806x.h>
-+#include <include/dt-bindings/interrupt-controller/arm-gic.h>
-
- / {
- model = "Qualcomm IPQ8064";
-@@ -291,5 +293,128 @@
- #clock-cells = <1>;
- #reset-cells = <1>;
- };
-+
-+ pcie0: pci at 1b500000 {
-+ compatible = "qcom,pcie-v0";
-+ reg = <0x1b500000 0x1000
-+ 0x1b502000 0x80
-+ 0x1b600000 0x100
-+ 0x0ff00000 0x100000>;
-+ reg-names = "dbi", "elbi", "parf", "config";
-+ device_type = "pci";
-+ linux,pci-domain = <0>;
-+ bus-range = <0x00 0xff>;
-+ num-lanes = <1>;
-+ #address-cells = <3>;
-+ #size-cells = <2>;
-+
-+ ranges = <0x81000000 0 0 0x0fe00000 0 0x00100000 /* downstream I/O */
-+ 0x82000000 0 0x00000000 0x08000000 0 0x07e00000>; /* non-prefetchable memory */
-+
-+ interrupts = <GIC_SPI 35 IRQ_TYPE_NONE>;
-+ interrupt-names = "msi";
-+ #interrupt-cells = <1>;
-+ interrupt-map-mask = <0 0 0 0x7>;
-+ interrupt-map = <0 0 0 1 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-+ <0 0 0 2 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-+ <0 0 0 3 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-+ <0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
-+
-+ clocks = <&gcc PCIE_A_CLK>,
-+ <&gcc PCIE_H_CLK>,
-+ <&gcc PCIE_PHY_CLK>;
-+ clock-names = "core", "iface", "phy";
-+
-+ resets = <&gcc PCIE_ACLK_RESET>,
-+ <&gcc PCIE_HCLK_RESET>,
-+ <&gcc PCIE_POR_RESET>,
-+ <&gcc PCIE_PCI_RESET>,
-+ <&gcc PCIE_PHY_RESET>;
-+ reset-names = "axi", "ahb", "por", "pci", "phy";
-+
-+ status = "disabled";
-+ };
-+
-+ pcie1: pci at 1b700000 {
-+ compatible = "qcom,pcie-v0";
-+ reg = <0x1b700000 0x1000
-+ 0x1b702000 0x80
-+ 0x1b800000 0x100
-+ 0x31f00000 0x100000>;
-+ reg-names = "dbi", "elbi", "parf", "config";
-+ device_type = "pci";
-+ linux,pci-domain = <1>;
-+ bus-range = <0x00 0xff>;
-+ num-lanes = <1>;
-+ #address-cells = <3>;
-+ #size-cells = <2>;
-+
-+ ranges = <0x81000000 0 0 0x31e00000 0 0x00100000 /* downstream I/O */
-+ 0x82000000 0 0x00000000 0x2e000000 0 0x03e00000>; /* non-prefetchable memory */
-+
-+ interrupts = <GIC_SPI 57 IRQ_TYPE_NONE>;
-+ interrupt-names = "msi";
-+ #interrupt-cells = <1>;
-+ interrupt-map-mask = <0 0 0 0x7>;
-+ interrupt-map = <0 0 0 1 &intc 0 58 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-+ <0 0 0 2 &intc 0 59 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-+ <0 0 0 3 &intc 0 60 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-+ <0 0 0 4 &intc 0 61 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
-+
-+ clocks = <&gcc PCIE_1_A_CLK>,
-+ <&gcc PCIE_1_H_CLK>,
-+ <&gcc PCIE_1_PHY_CLK>;
-+ clock-names = "core", "iface", "phy";
-+
-+ resets = <&gcc PCIE_1_ACLK_RESET>,
-+ <&gcc PCIE_1_HCLK_RESET>,
-+ <&gcc PCIE_1_POR_RESET>,
-+ <&gcc PCIE_1_PCI_RESET>,
-+ <&gcc PCIE_1_PHY_RESET>;
-+ reset-names = "axi", "ahb", "por", "pci", "phy";
-+
-+ status = "disabled";
-+ };
-+
-+ pcie2: pci at 1b900000 {
-+ compatible = "qcom,pcie-v0";
-+ reg = <0x1b900000 0x1000
-+ 0x1b902000 0x80
-+ 0x1ba00000 0x100
-+ 0x35f00000 0x100000>;
-+ reg-names = "dbi", "elbi", "parf", "config";
-+ device_type = "pci";
-+ linux,pci-domain = <2>;
-+ bus-range = <0x00 0xff>;
-+ num-lanes = <1>;
-+ #address-cells = <3>;
-+ #size-cells = <2>;
-+
-+ ranges = <0x81000000 0 0 0x35e00000 0 0x00100000 /* downstream I/O */
-+ 0x82000000 0 0x00000000 0x32000000 0 0x03e00000>; /* non-prefetchable memory */
-+
-+ interrupts = <GIC_SPI 71 IRQ_TYPE_NONE>;
-+ interrupt-names = "msi";
-+ #interrupt-cells = <1>;
-+ interrupt-map-mask = <0 0 0 0x7>;
-+ interrupt-map = <0 0 0 1 &intc 0 72 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-+ <0 0 0 2 &intc 0 73 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-+ <0 0 0 3 &intc 0 74 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-+ <0 0 0 4 &intc 0 75 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
-+
-+ clocks = <&gcc PCIE_2_A_CLK>,
-+ <&gcc PCIE_2_H_CLK>,
-+ <&gcc PCIE_2_PHY_CLK>;
-+ clock-names = "core", "iface", "phy";
-+
-+ resets = <&gcc PCIE_2_ACLK_RESET>,
-+ <&gcc PCIE_2_HCLK_RESET>,
-+ <&gcc PCIE_2_POR_RESET>,
-+ <&gcc PCIE_2_PCI_RESET>,
-+ <&gcc PCIE_2_PHY_RESET>;
-+ reset-names = "axi", "ahb", "por", "pci", "phy";
-+
-+ status = "disabled";
-+ };
- };
- };
diff --git a/target/linux/ipq806x/patches-4.0/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch b/target/linux/ipq806x/patches-4.0/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch
deleted file mode 100644
index e2d3135..0000000
--- a/target/linux/ipq806x/patches-4.0/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From f004aa1dec6e2e206be025de15b115d60f2b21e3 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Tue, 21 Apr 2015 19:09:07 -0700
-Subject: [PATCH 9/9] ARM: qcom: automatically select PCI_DOMAINS if PCI is
- enabled
-
-If multiple PCIe devices are present in the system, the kernel will
-panic at boot time when trying to scan the PCI buses. This happens on
-IPQ806x based platforms, which has 3 PCIe ports.
-
-Enabling this option allows the kernel to assign the pci-domains
-according to the device-tree content. This allows multiple PCIe
-controllers to coexist in the system.
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- arch/arm/mach-qcom/Kconfig | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/arm/mach-qcom/Kconfig
-+++ b/arch/arm/mach-qcom/Kconfig
-@@ -5,6 +5,7 @@ menuconfig ARCH_QCOM
- select ARM_AMBA
- select PINCTRL
- select QCOM_SCM if SMP
-+ select PCI_DOMAINS if PCI
- help
- Support for Qualcomm's devicetree based systems.
-
diff --git a/target/linux/ipq806x/patches-4.0/121-mfd-qcom_rpm-Add-support-for-IPQ8064.patch b/target/linux/ipq806x/patches-4.0/121-mfd-qcom_rpm-Add-support-for-IPQ8064.patch
deleted file mode 100644
index e5e9e4e..0000000
--- a/target/linux/ipq806x/patches-4.0/121-mfd-qcom_rpm-Add-support-for-IPQ8064.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-From 4d54b0adfa67476e6509bc8646b9dbac642e8a29 Mon Sep 17 00:00:00 2001
-From: Josh Cartwright <joshc at codeaurora.org>
-Date: Thu, 26 Mar 2015 11:29:26 -0700
-Subject: [PATCH] mfd: qcom_rpm: Add support for IPQ8064
-
-The IPQ8064 also includes an RPM following the same message structure as
-other chips. In addition, it supports a few new resource types to
-support the NSS fabric clocks and the SMB208/SMB209 regulators found on
-the reference boards.
-
-Signed-off-by: Josh Cartwright <joshc at codeaurora.org>
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-Signed-off-by: Lee Jones <lee.jones at linaro.org>
----
- drivers/mfd/qcom_rpm.c | 41 +++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 41 insertions(+)
-
---- a/drivers/mfd/qcom_rpm.c
-+++ b/drivers/mfd/qcom_rpm.c
-@@ -323,10 +323,51 @@ static const struct qcom_rpm_data msm896
- .n_resources = ARRAY_SIZE(msm8960_rpm_resource_table),
- };
-
-+static const struct qcom_rpm_resource ipq806x_rpm_resource_table[] = {
-+ [QCOM_RPM_CXO_CLK] = { 25, 9, 5, 1 },
-+ [QCOM_RPM_PXO_CLK] = { 26, 10, 6, 1 },
-+ [QCOM_RPM_APPS_FABRIC_CLK] = { 27, 11, 8, 1 },
-+ [QCOM_RPM_SYS_FABRIC_CLK] = { 28, 12, 9, 1 },
-+ [QCOM_RPM_NSS_FABRIC_0_CLK] = { 29, 13, 10, 1 },
-+ [QCOM_RPM_DAYTONA_FABRIC_CLK] = { 30, 14, 11, 1 },
-+ [QCOM_RPM_SFPB_CLK] = { 31, 15, 12, 1 },
-+ [QCOM_RPM_CFPB_CLK] = { 32, 16, 13, 1 },
-+ [QCOM_RPM_NSS_FABRIC_1_CLK] = { 33, 17, 14, 1 },
-+ [QCOM_RPM_EBI1_CLK] = { 34, 18, 16, 1 },
-+ [QCOM_RPM_APPS_FABRIC_HALT] = { 35, 19, 18, 2 },
-+ [QCOM_RPM_APPS_FABRIC_MODE] = { 37, 20, 19, 3 },
-+ [QCOM_RPM_APPS_FABRIC_IOCTL] = { 40, 21, 20, 1 },
-+ [QCOM_RPM_APPS_FABRIC_ARB] = { 41, 22, 21, 12 },
-+ [QCOM_RPM_SYS_FABRIC_HALT] = { 53, 23, 22, 2 },
-+ [QCOM_RPM_SYS_FABRIC_MODE] = { 55, 24, 23, 3 },
-+ [QCOM_RPM_SYS_FABRIC_IOCTL] = { 58, 25, 24, 1 },
-+ [QCOM_RPM_SYS_FABRIC_ARB] = { 59, 26, 25, 30 },
-+ [QCOM_RPM_MM_FABRIC_HALT] = { 89, 27, 26, 2 },
-+ [QCOM_RPM_MM_FABRIC_MODE] = { 91, 28, 27, 3 },
-+ [QCOM_RPM_MM_FABRIC_IOCTL] = { 94, 29, 28, 1 },
-+ [QCOM_RPM_MM_FABRIC_ARB] = { 95, 30, 29, 2 },
-+ [QCOM_RPM_CXO_BUFFERS] = { 209, 33, 31, 1 },
-+ [QCOM_RPM_USB_OTG_SWITCH] = { 210, 34, 32, 1 },
-+ [QCOM_RPM_HDMI_SWITCH] = { 211, 35, 33, 1 },
-+ [QCOM_RPM_DDR_DMM] = { 212, 36, 34, 2 },
-+ [QCOM_RPM_VDDMIN_GPIO] = { 215, 40, 39, 1 },
-+ [QCOM_RPM_SMB208_S1a] = { 216, 41, 90, 2 },
-+ [QCOM_RPM_SMB208_S1b] = { 218, 43, 91, 2 },
-+ [QCOM_RPM_SMB208_S2a] = { 220, 45, 92, 2 },
-+ [QCOM_RPM_SMB208_S2b] = { 222, 47, 93, 2 },
-+};
-+
-+static const struct qcom_rpm_data ipq806x_template = {
-+ .version = 3,
-+ .resource_table = ipq806x_rpm_resource_table,
-+ .n_resources = ARRAY_SIZE(ipq806x_rpm_resource_table),
-+};
-+
- static const struct of_device_id qcom_rpm_of_match[] = {
- { .compatible = "qcom,rpm-apq8064", .data = &apq8064_template },
- { .compatible = "qcom,rpm-msm8660", .data = &msm8660_template },
- { .compatible = "qcom,rpm-msm8960", .data = &msm8960_template },
-+ { .compatible = "qcom,rpm-ipq8064", .data = &ipq806x_template },
- { }
- };
- MODULE_DEVICE_TABLE(of, qcom_rpm_of_match);
diff --git a/target/linux/ipq806x/patches-4.0/123-mfd-devicetree-qcom_rpm-Document-IPQ8064-resources.patch b/target/linux/ipq806x/patches-4.0/123-mfd-devicetree-qcom_rpm-Document-IPQ8064-resources.patch
deleted file mode 100644
index c8a9f3f..0000000
--- a/target/linux/ipq806x/patches-4.0/123-mfd-devicetree-qcom_rpm-Document-IPQ8064-resources.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 30bc3aa5c4ed3072bdff7d915772df1b91307ed4 Mon Sep 17 00:00:00 2001
-From: Josh Cartwright <joshc at codeaurora.org>
-Date: Thu, 26 Mar 2015 11:29:25 -0700
-Subject: [PATCH] mfd: devicetree: qcom_rpm: Document IPQ8064 resources
-
-The IPQ8064 SoC has several RPM-controlled resources, an NSS fabrick
-clock and four regulator resources. Provide definitions for them.
-
-Signed-off-by: Josh Cartwright <joshc at codeaurora.org>
-[sboyd at codeaurora.org: Drop regulator part of binding]
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-Signed-off-by: Lee Jones <lee.jones at linaro.org>
----
- Documentation/devicetree/bindings/mfd/qcom-rpm.txt | 1 +
- include/dt-bindings/mfd/qcom-rpm.h | 6 ++++++
- 2 files changed, 7 insertions(+)
-
---- a/Documentation/devicetree/bindings/mfd/qcom-rpm.txt
-+++ b/Documentation/devicetree/bindings/mfd/qcom-rpm.txt
-@@ -12,6 +12,7 @@ frequencies.
- "qcom,rpm-apq8064"
- "qcom,rpm-msm8660"
- "qcom,rpm-msm8960"
-+ "qcom,rpm-ipq8064"
-
- - reg:
- Usage: required
---- a/include/dt-bindings/mfd/qcom-rpm.h
-+++ b/include/dt-bindings/mfd/qcom-rpm.h
-@@ -141,6 +141,12 @@
- #define QCOM_RPM_SYS_FABRIC_MODE 131
- #define QCOM_RPM_USB_OTG_SWITCH 132
- #define QCOM_RPM_VDDMIN_GPIO 133
-+#define QCOM_RPM_NSS_FABRIC_0_CLK 134
-+#define QCOM_RPM_NSS_FABRIC_1_CLK 135
-+#define QCOM_RPM_SMB208_S1a 136
-+#define QCOM_RPM_SMB208_S1b 137
-+#define QCOM_RPM_SMB208_S2a 138
-+#define QCOM_RPM_SMB208_S2b 139
-
- /*
- * Constants used to select force mode for regulators.
diff --git a/target/linux/ipq806x/patches-4.0/126-add-rpm-to-ipq8064-dts.patch b/target/linux/ipq806x/patches-4.0/126-add-rpm-to-ipq8064-dts.patch
deleted file mode 100644
index 4fb62dd..0000000
--- a/target/linux/ipq806x/patches-4.0/126-add-rpm-to-ipq8064-dts.patch
+++ /dev/null
@@ -1,87 +0,0 @@
---- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
-@@ -2,6 +2,7 @@
-
- #include "skeleton.dtsi"
- #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
-+#include <dt-bindings/mfd/qcom-rpm.h>
- #include <dt-bindings/soc/qcom,gsbi.h>
- #include <dt-bindings/reset/qcom,gcc-ipq806x.h>
- #include <include/dt-bindings/interrupt-controller/arm-gic.h>
-@@ -76,6 +77,63 @@
- ranges;
- compatible = "simple-bus";
-
-+ rpm at 108000 {
-+ compatible = "qcom,rpm-ipq8064";
-+ reg = <0x108000 0x1000>;
-+ qcom,ipc = <&l2cc 0x8 2>;
-+
-+ interrupts = <0 19 0>,
-+ <0 21 0>,
-+ <0 22 0>;
-+ interrupt-names = "ack",
-+ "err",
-+ "wakeup";
-+
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ smb208_s1a: smb208-s1a {
-+ compatible = "qcom,rpm-smb208";
-+ reg = <QCOM_RPM_SMB208_S1a>;
-+
-+ regulator-min-microvolt = <1050000>;
-+ regulator-max-microvolt = <1150000>;
-+
-+ qcom,switch-mode-frequency = <1200000>;
-+
-+ };
-+
-+ smb208_s1b: smb208-s1b {
-+ compatible = "qcom,rpm-smb208";
-+ reg = <QCOM_RPM_SMB208_S1b>;
-+
-+ regulator-min-microvolt = <1050000>;
-+ regulator-max-microvolt = <1150000>;
-+
-+ qcom,switch-mode-frequency = <1200000>;
-+ };
-+
-+ smb208_s2a: smb208-s2a {
-+ compatible = "qcom,rpm-smb208";
-+ reg = <QCOM_RPM_SMB208_S2a>;
-+
-+ regulator-min-microvolt = < 800000>;
-+ regulator-max-microvolt = <1250000>;
-+
-+ qcom,switch-mode-frequency = <1200000>;
-+ };
-+
-+ smb208_s2b: smb208-s2b {
-+ compatible = "qcom,rpm-smb208";
-+ reg = <QCOM_RPM_SMB208_S2b>;
-+
-+ regulator-min-microvolt = < 800000>;
-+ regulator-max-microvolt = <1250000>;
-+
-+ qcom,switch-mode-frequency = <1200000>;
-+ };
-+ };
-+
- qcom_pinmux: pinmux at 800000 {
- compatible = "qcom,ipq8064-pinctrl";
- reg = <0x800000 0x4000>;
-@@ -120,6 +178,12 @@
- reg = <0x02098000 0x1000>, <0x02008000 0x1000>;
- };
-
-+ l2cc: clock-controller at 2011000 {
-+ compatible = "qcom,kpss-gcc", "syscon";
-+ reg = <0x2011000 0x1000>;
-+ clock-output-names = "acpu_l2_aux";
-+ };
-+
- saw0: regulator at 2089000 {
- compatible = "qcom,saw2";
- reg = <0x02089000 0x1000>, <0x02009000 0x1000>;
diff --git a/target/linux/ipq806x/patches-4.0/133-ARM-Add-Krait-L2-register-accessor-functions.patch b/target/linux/ipq806x/patches-4.0/133-ARM-Add-Krait-L2-register-accessor-functions.patch
deleted file mode 100644
index 36a92c8..0000000
--- a/target/linux/ipq806x/patches-4.0/133-ARM-Add-Krait-L2-register-accessor-functions.patch
+++ /dev/null
@@ -1,144 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v3,01/13] ARM: Add Krait L2 register accessor functions
-From: Stephen Boyd <sboyd at codeaurora.org>
-X-Patchwork-Id: 6063051
-Message-Id: <1426920332-9340-2-git-send-email-sboyd at codeaurora.org>
-To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
-Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
- linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
- Viresh Kumar <viresh.kumar at linaro.org>,
- Mark Rutland <mark.rutland at arm.com>, Russell King <linux at arm.linux.org.uk>,
- Courtney Cavin <courtney.cavin at sonymobile.com>
-Date: Fri, 20 Mar 2015 23:45:20 -0700
-
-Krait CPUs have a handful of L2 cache controller registers that
-live behind a cp15 based indirection register. First you program
-the indirection register (l2cpselr) to point the L2 'window'
-register (l2cpdr) at what you want to read/write. Then you
-read/write the 'window' register to do what you want. The
-l2cpselr register is not banked per-cpu so we must lock around
-accesses to it to prevent other CPUs from re-pointing l2cpdr
-underneath us.
-
-Cc: Mark Rutland <mark.rutland at arm.com>
-Cc: Russell King <linux at arm.linux.org.uk>
-Cc: Courtney Cavin <courtney.cavin at sonymobile.com>
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-
----
-arch/arm/common/Kconfig | 3 ++
- arch/arm/common/Makefile | 1 +
- arch/arm/common/krait-l2-accessors.c | 58 +++++++++++++++++++++++++++++++
- arch/arm/include/asm/krait-l2-accessors.h | 20 +++++++++++
- 4 files changed, 82 insertions(+)
- create mode 100644 arch/arm/common/krait-l2-accessors.c
- create mode 100644 arch/arm/include/asm/krait-l2-accessors.h
-
---- a/arch/arm/common/Kconfig
-+++ b/arch/arm/common/Kconfig
-@@ -9,6 +9,9 @@ config DMABOUNCE
- bool
- select ZONE_DMA
-
-+config KRAIT_L2_ACCESSORS
-+ bool
-+
- config SHARP_LOCOMO
- bool
-
---- a/arch/arm/common/Makefile
-+++ b/arch/arm/common/Makefile
-@@ -7,6 +7,7 @@ obj-y += firmware.o
- obj-$(CONFIG_ICST) += icst.o
- obj-$(CONFIG_SA1111) += sa1111.o
- obj-$(CONFIG_DMABOUNCE) += dmabounce.o
-+obj-$(CONFIG_KRAIT_L2_ACCESSORS) += krait-l2-accessors.o
- obj-$(CONFIG_SHARP_LOCOMO) += locomo.o
- obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o
- obj-$(CONFIG_SHARP_SCOOP) += scoop.o
---- /dev/null
-+++ b/arch/arm/common/krait-l2-accessors.c
-@@ -0,0 +1,58 @@
-+/*
-+ * Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/spinlock.h>
-+#include <linux/export.h>
-+
-+#include <asm/barrier.h>
-+#include <asm/krait-l2-accessors.h>
-+
-+static DEFINE_RAW_SPINLOCK(krait_l2_lock);
-+
-+void krait_set_l2_indirect_reg(u32 addr, u32 val)
-+{
-+ unsigned long flags;
-+
-+ raw_spin_lock_irqsave(&krait_l2_lock, flags);
-+ /*
-+ * Select the L2 window by poking l2cpselr, then write to the window
-+ * via l2cpdr.
-+ */
-+ asm volatile ("mcr p15, 3, %0, c15, c0, 6 @ l2cpselr" : : "r" (addr));
-+ isb();
-+ asm volatile ("mcr p15, 3, %0, c15, c0, 7 @ l2cpdr" : : "r" (val));
-+ isb();
-+
-+ raw_spin_unlock_irqrestore(&krait_l2_lock, flags);
-+}
-+EXPORT_SYMBOL(krait_set_l2_indirect_reg);
-+
-+u32 krait_get_l2_indirect_reg(u32 addr)
-+{
-+ u32 val;
-+ unsigned long flags;
-+
-+ raw_spin_lock_irqsave(&krait_l2_lock, flags);
-+ /*
-+ * Select the L2 window by poking l2cpselr, then read from the window
-+ * via l2cpdr.
-+ */
-+ asm volatile ("mcr p15, 3, %0, c15, c0, 6 @ l2cpselr" : : "r" (addr));
-+ isb();
-+ asm volatile ("mrc p15, 3, %0, c15, c0, 7 @ l2cpdr" : "=r" (val));
-+
-+ raw_spin_unlock_irqrestore(&krait_l2_lock, flags);
-+
-+ return val;
-+}
-+EXPORT_SYMBOL(krait_get_l2_indirect_reg);
---- /dev/null
-+++ b/arch/arm/include/asm/krait-l2-accessors.h
-@@ -0,0 +1,20 @@
-+/*
-+ * Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#ifndef __ASMARM_KRAIT_L2_ACCESSORS_H
-+#define __ASMARM_KRAIT_L2_ACCESSORS_H
-+
-+extern void krait_set_l2_indirect_reg(u32 addr, u32 val);
-+extern u32 krait_get_l2_indirect_reg(u32 addr);
-+
-+#endif
diff --git a/target/linux/ipq806x/patches-4.0/134-clk-mux-Split-out-register-accessors-for-reuse.patch b/target/linux/ipq806x/patches-4.0/134-clk-mux-Split-out-register-accessors-for-reuse.patch
deleted file mode 100644
index 3a475fb..0000000
--- a/target/linux/ipq806x/patches-4.0/134-clk-mux-Split-out-register-accessors-for-reuse.patch
+++ /dev/null
@@ -1,192 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v3,02/13] clk: mux: Split out register accessors for reuse
-From: Stephen Boyd <sboyd at codeaurora.org>
-X-Patchwork-Id: 6063111
-Message-Id: <1426920332-9340-3-git-send-email-sboyd at codeaurora.org>
-To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
-Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
- linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
- Viresh Kumar <viresh.kumar at linaro.org>
-Date: Fri, 20 Mar 2015 23:45:21 -0700
-
-We want to reuse the logic in clk-mux.c for other clock drivers
-that don't use readl as register accessors. Fortunately, there
-really isn't much to the mux code besides the table indirection
-and quirk flags if you assume any bit shifting and masking has
-been done already. Pull that logic out into reusable functions
-that operate on an optional table and some flags so that other
-drivers can use the same logic.
-
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-
----
-drivers/clk/clk-mux.c | 76 +++++++++++++++++++++++++++-----------------
- include/linux/clk-provider.h | 9 ++++--
- 2 files changed, 54 insertions(+), 31 deletions(-)
-
---- a/drivers/clk/clk-mux.c
-+++ b/drivers/clk/clk-mux.c
-@@ -29,35 +29,24 @@
-
- #define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw)
-
--static u8 clk_mux_get_parent(struct clk_hw *hw)
-+unsigned int clk_mux_get_parent(struct clk_hw *hw, unsigned int val,
-+ unsigned int *table, unsigned long flags)
- {
-- struct clk_mux *mux = to_clk_mux(hw);
- int num_parents = __clk_get_num_parents(hw->clk);
-- u32 val;
-
-- /*
-- * FIXME need a mux-specific flag to determine if val is bitwise or numeric
-- * e.g. sys_clkin_ck's clksel field is 3 bits wide, but ranges from 0x1
-- * to 0x7 (index starts at one)
-- * OTOH, pmd_trace_clk_mux_ck uses a separate bit for each clock, so
-- * val = 0x4 really means "bit 2, index starts at bit 0"
-- */
-- val = clk_readl(mux->reg) >> mux->shift;
-- val &= mux->mask;
--
-- if (mux->table) {
-+ if (table) {
- int i;
-
- for (i = 0; i < num_parents; i++)
-- if (mux->table[i] == val)
-+ if (table[i] == val)
- return i;
- return -EINVAL;
- }
-
-- if (val && (mux->flags & CLK_MUX_INDEX_BIT))
-+ if (val && (flags & CLK_MUX_INDEX_BIT))
- val = ffs(val) - 1;
-
-- if (val && (mux->flags & CLK_MUX_INDEX_ONE))
-+ if (val && (flags & CLK_MUX_INDEX_ONE))
- val--;
-
- if (val >= num_parents)
-@@ -65,24 +54,53 @@ static u8 clk_mux_get_parent(struct clk_
-
- return val;
- }
-+EXPORT_SYMBOL_GPL(clk_mux_get_parent);
-
--static int clk_mux_set_parent(struct clk_hw *hw, u8 index)
-+static u8 _clk_mux_get_parent(struct clk_hw *hw)
- {
- struct clk_mux *mux = to_clk_mux(hw);
- u32 val;
-- unsigned long flags = 0;
-
-- if (mux->table)
-- index = mux->table[index];
-+ /*
-+ * FIXME need a mux-specific flag to determine if val is bitwise or numeric
-+ * e.g. sys_clkin_ck's clksel field is 3 bits wide, but ranges from 0x1
-+ * to 0x7 (index starts at one)
-+ * OTOH, pmd_trace_clk_mux_ck uses a separate bit for each clock, so
-+ * val = 0x4 really means "bit 2, index starts at bit 0"
-+ */
-+ val = clk_readl(mux->reg) >> mux->shift;
-+ val &= mux->mask;
-+
-+ return clk_mux_get_parent(hw, val, mux->table, mux->flags);
-+}
-
-- else {
-- if (mux->flags & CLK_MUX_INDEX_BIT)
-- index = 1 << index;
-+unsigned int clk_mux_reindex(u8 index, unsigned int *table,
-+ unsigned long flags)
-+{
-+ unsigned int val = index;
-
-- if (mux->flags & CLK_MUX_INDEX_ONE)
-- index++;
-+ if (table) {
-+ val = table[val];
-+ } else {
-+ if (flags & CLK_MUX_INDEX_BIT)
-+ val = 1 << index;
-+
-+ if (flags & CLK_MUX_INDEX_ONE)
-+ val++;
- }
-
-+ return val;
-+}
-+EXPORT_SYMBOL_GPL(clk_mux_reindex);
-+
-+static int clk_mux_set_parent(struct clk_hw *hw, u8 index)
-+{
-+ struct clk_mux *mux = to_clk_mux(hw);
-+ u32 val;
-+ unsigned long flags = 0;
-+
-+ index = clk_mux_reindex(index, mux->table, mux->flags);
-+
- if (mux->lock)
- spin_lock_irqsave(mux->lock, flags);
-
-@@ -102,21 +120,21 @@ static int clk_mux_set_parent(struct clk
- }
-
- const struct clk_ops clk_mux_ops = {
-- .get_parent = clk_mux_get_parent,
-+ .get_parent = _clk_mux_get_parent,
- .set_parent = clk_mux_set_parent,
- .determine_rate = __clk_mux_determine_rate,
- };
- EXPORT_SYMBOL_GPL(clk_mux_ops);
-
- const struct clk_ops clk_mux_ro_ops = {
-- .get_parent = clk_mux_get_parent,
-+ .get_parent = _clk_mux_get_parent,
- };
- EXPORT_SYMBOL_GPL(clk_mux_ro_ops);
-
- struct clk *clk_register_mux_table(struct device *dev, const char *name,
- const char **parent_names, u8 num_parents, unsigned long flags,
- void __iomem *reg, u8 shift, u32 mask,
-- u8 clk_mux_flags, u32 *table, spinlock_t *lock)
-+ u8 clk_mux_flags, unsigned int *table, spinlock_t *lock)
- {
- struct clk_mux *mux;
- struct clk *clk;
---- a/include/linux/clk-provider.h
-+++ b/include/linux/clk-provider.h
-@@ -409,7 +409,7 @@ void clk_unregister_divider(struct clk *
- struct clk_mux {
- struct clk_hw hw;
- void __iomem *reg;
-- u32 *table;
-+ unsigned int *table;
- u32 mask;
- u8 shift;
- u8 flags;
-@@ -425,6 +425,11 @@ struct clk_mux {
- extern const struct clk_ops clk_mux_ops;
- extern const struct clk_ops clk_mux_ro_ops;
-
-+unsigned int clk_mux_get_parent(struct clk_hw *hw, unsigned int val,
-+ unsigned int *table, unsigned long flags);
-+unsigned int clk_mux_reindex(u8 index, unsigned int *table,
-+ unsigned long flags);
-+
- struct clk *clk_register_mux(struct device *dev, const char *name,
- const char **parent_names, u8 num_parents, unsigned long flags,
- void __iomem *reg, u8 shift, u8 width,
-@@ -433,7 +438,7 @@ struct clk *clk_register_mux(struct devi
- struct clk *clk_register_mux_table(struct device *dev, const char *name,
- const char **parent_names, u8 num_parents, unsigned long flags,
- void __iomem *reg, u8 shift, u32 mask,
-- u8 clk_mux_flags, u32 *table, spinlock_t *lock);
-+ u8 clk_mux_flags, unsigned int *table, spinlock_t *lock);
-
- void clk_unregister_mux(struct clk *clk);
-
diff --git a/target/linux/ipq806x/patches-4.0/135-clk-Avoid-sending-high-rates-to-downstream-clocks-during-set_rate.patch b/target/linux/ipq806x/patches-4.0/135-clk-Avoid-sending-high-rates-to-downstream-clocks-during-set_rate.patch
deleted file mode 100644
index 52af413..0000000
--- a/target/linux/ipq806x/patches-4.0/135-clk-Avoid-sending-high-rates-to-downstream-clocks-during-set_rate.patch
+++ /dev/null
@@ -1,130 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v3, 03/13] clk: Avoid sending high rates to downstream clocks during
- set_rate
-From: Stephen Boyd <sboyd at codeaurora.org>
-X-Patchwork-Id: 6063271
-Message-Id: <1426920332-9340-4-git-send-email-sboyd at codeaurora.org>
-To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
-Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
- linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
- Viresh Kumar <viresh.kumar at linaro.org>
-Date: Fri, 20 Mar 2015 23:45:22 -0700
-
-If a clock is on and we call clk_set_rate() on it we may get into
-a situation where the clock temporarily increases in rate
-dramatically while we walk the tree and call .set_rate() ops. For
-example, consider a case where a PLL feeds into a divider.
-Initially the divider is set to divide by 1 and the PLL is
-running fairly slow (100MHz). The downstream consumer of the
-divider output can only handle rates =< 400 MHz, but the divider
-can only choose between divisors of 1 and 4.
-
- +-----+ +----------------+
- | PLL |-->| div 1 or div 4 |---> consumer device
- +-----+ +----------------+
-
-To achieve a rate of 400MHz on the output of the divider, we
-would have to set the rate of the PLL to 1.6 GHz and then divide
-it by 4. The current code would set the PLL to 1.6GHz first while
-the divider is still set to 1, thus causing the downstream
-consumer of the clock to receive a few clock cycles of 1.6GHz
-clock (far beyond it's maximum acceptable rate). We should be
-changing the divider first before increasing the PLL rate to
-avoid this problem.
-
-Therefore, set the rate of any child clocks that are increasing
-in rate from their current rate so that they can increase their
-dividers if necessary. We assume that there isn't such a thing as
-minimum rate requirements.
-
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-
----
-drivers/clk/clk.c | 34 ++++++++++++++++++++++------------
- 1 file changed, 22 insertions(+), 12 deletions(-)
-
---- a/drivers/clk/clk.c
-+++ b/drivers/clk/clk.c
-@@ -1696,21 +1696,24 @@ static struct clk_core *clk_propagate_ra
- * walk down a subtree and set the new rates notifying the rate
- * change on the way
- */
--static void clk_change_rate(struct clk_core *clk)
-+static void
-+clk_change_rate(struct clk_core *clk, unsigned long best_parent_rate)
- {
- struct clk_core *child;
- struct hlist_node *tmp;
- unsigned long old_rate;
-- unsigned long best_parent_rate = 0;
- bool skip_set_rate = false;
- struct clk_core *old_parent;
-
-- old_rate = clk->rate;
-+ hlist_for_each_entry(child, &clk->children, child_node) {
-+ /* Skip children who will be reparented to another clock */
-+ if (child->new_parent && child->new_parent != clk)
-+ continue;
-+ if (child->new_rate > child->rate)
-+ clk_change_rate(child, clk->new_rate);
-+ }
-
-- if (clk->new_parent)
-- best_parent_rate = clk->new_parent->rate;
-- else if (clk->parent)
-- best_parent_rate = clk->parent->rate;
-+ old_rate = clk->rate;
-
- if (clk->new_parent && clk->new_parent != clk->parent) {
- old_parent = __clk_set_parent_before(clk, clk->new_parent);
-@@ -1730,7 +1733,7 @@ static void clk_change_rate(struct clk_c
- if (!skip_set_rate && clk->ops->set_rate)
- clk->ops->set_rate(clk->hw, clk->new_rate, best_parent_rate);
-
-- clk->rate = clk_recalc(clk, best_parent_rate);
-+ clk->rate = clk->new_rate;
-
- if (clk->notifier_count && old_rate != clk->rate)
- __clk_notify(clk, POST_RATE_CHANGE, old_rate, clk->rate);
-@@ -1743,12 +1746,13 @@ static void clk_change_rate(struct clk_c
- /* Skip children who will be reparented to another clock */
- if (child->new_parent && child->new_parent != clk)
- continue;
-- clk_change_rate(child);
-+ if (child->new_rate != child->rate)
-+ clk_change_rate(child, clk->new_rate);
- }
-
- /* handle the new child who might not be in clk->children yet */
-- if (clk->new_child)
-- clk_change_rate(clk->new_child);
-+ if (clk->new_child && clk->new_child->new_rate != clk->new_child->rate)
-+ clk_change_rate(clk->new_child, clk->new_rate);
- }
-
- static int clk_core_set_rate_nolock(struct clk_core *clk,
-@@ -1757,6 +1761,7 @@ static int clk_core_set_rate_nolock(stru
- struct clk_core *top, *fail_clk;
- unsigned long rate = req_rate;
- int ret = 0;
-+ unsigned long parent_rate;
-
- if (!clk)
- return 0;
-@@ -1782,8 +1787,13 @@ static int clk_core_set_rate_nolock(stru
- return -EBUSY;
- }
-
-+ if (top->parent)
-+ parent_rate = top->parent->rate;
-+ else
-+ parent_rate = 0;
-+
- /* change the rates */
-- clk_change_rate(top);
-+ clk_change_rate(top, parent_rate);
-
- clk->req_rate = req_rate;
-
diff --git a/target/linux/ipq806x/patches-4.0/136-clk-Add-safe-switch-hook.patch b/target/linux/ipq806x/patches-4.0/136-clk-Add-safe-switch-hook.patch
deleted file mode 100644
index a5d9c41..0000000
--- a/target/linux/ipq806x/patches-4.0/136-clk-Add-safe-switch-hook.patch
+++ /dev/null
@@ -1,164 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v3,04/13] clk: Add safe switch hook
-From: Stephen Boyd <sboyd at codeaurora.org>
-X-Patchwork-Id: 6063211
-Message-Id: <1426920332-9340-5-git-send-email-sboyd at codeaurora.org>
-To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
-Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
- linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
- Viresh Kumar <viresh.kumar at linaro.org>
-Date: Fri, 20 Mar 2015 23:45:23 -0700
-
-Sometimes clocks can't accept their parent source turning off
-while the source is reprogrammed to a different rate. Most
-notably CPU clocks require a way to switch away from the current
-PLL they're running on, reprogram that PLL to a new rate, and
-then switch back to the PLL with the new rate once they're done.
-Add a hook that drivers can implement allowing them to return a
-'safe parent' that they can switch their parent to while the
-upstream source is reprogrammed to support this.
-
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-
----
-This patch is good enough for Krait, but soon I'll need to
-support a "safe rate" where we ask a clock what rate it needs to be running
-at to be sure it's within voltage constraints. Right now safe parent
-handles that problem on Krait, but on other platforms it won't work.
-
- drivers/clk/clk.c | 61 ++++++++++++++++++++++++++++++++++++++------
- include/linux/clk-provider.h | 1 +
- 2 files changed, 54 insertions(+), 8 deletions(-)
-
---- a/drivers/clk/clk.c
-+++ b/drivers/clk/clk.c
-@@ -56,9 +56,12 @@ struct clk_core {
- struct clk_core **parents;
- u8 num_parents;
- u8 new_parent_index;
-+ u8 safe_parent_index;
- unsigned long rate;
- unsigned long req_rate;
-+ unsigned long old_rate;
- unsigned long new_rate;
-+ struct clk_core *safe_parent;
- struct clk_core *new_parent;
- struct clk_core *new_child;
- unsigned long flags;
-@@ -1557,7 +1560,8 @@ out:
- static void clk_calc_subtree(struct clk_core *clk, unsigned long new_rate,
- struct clk_core *new_parent, u8 p_index)
- {
-- struct clk_core *child;
-+ struct clk_core *child, *parent;
-+ struct clk_hw *parent_hw;
-
- clk->new_rate = new_rate;
- clk->new_parent = new_parent;
-@@ -1567,6 +1571,18 @@ static void clk_calc_subtree(struct clk_
- if (new_parent && new_parent != clk->parent)
- new_parent->new_child = clk;
-
-+ if (clk->ops->get_safe_parent) {
-+ parent_hw = clk->ops->get_safe_parent(clk->hw);
-+ if (parent_hw) {
-+ parent = parent_hw->core;
-+ p_index = clk_fetch_parent_index(clk, parent);
-+ clk->safe_parent_index = p_index;
-+ clk->safe_parent = parent;
-+ }
-+ } else {
-+ clk->safe_parent = NULL;
-+ }
-+
- hlist_for_each_entry(child, &clk->children, child_node) {
- child->new_rate = clk_recalc(child, new_rate);
- clk_calc_subtree(child, child->new_rate, NULL, 0);
-@@ -1662,14 +1678,43 @@ static struct clk_core *clk_propagate_ra
- unsigned long event)
- {
- struct clk_core *child, *tmp_clk, *fail_clk = NULL;
-+ struct clk_core *old_parent;
- int ret = NOTIFY_DONE;
-
-- if (clk->rate == clk->new_rate)
-+ if (clk->rate == clk->new_rate && event != POST_RATE_CHANGE)
- return NULL;
-
-+ switch (event) {
-+ case PRE_RATE_CHANGE:
-+ if (clk->safe_parent)
-+ clk->ops->set_parent(clk->hw, clk->safe_parent_index);
-+ clk->old_rate = clk->rate;
-+ break;
-+ case POST_RATE_CHANGE:
-+ if (clk->safe_parent) {
-+ old_parent = __clk_set_parent_before(clk,
-+ clk->new_parent);
-+ if (clk->ops->set_rate_and_parent) {
-+ clk->ops->set_rate_and_parent(clk->hw,
-+ clk->new_rate,
-+ clk->new_parent ?
-+ clk->new_parent->rate : 0,
-+ clk->new_parent_index);
-+ } else if (clk->ops->set_parent) {
-+ clk->ops->set_parent(clk->hw,
-+ clk->new_parent_index);
-+ }
-+ __clk_set_parent_after(clk, clk->new_parent,
-+ old_parent);
-+ }
-+ break;
-+ }
-+
- if (clk->notifier_count) {
-- ret = __clk_notify(clk, event, clk->rate, clk->new_rate);
-- if (ret & NOTIFY_STOP_MASK)
-+ if (event != POST_RATE_CHANGE || clk->old_rate != clk->rate)
-+ ret = __clk_notify(clk, event, clk->old_rate,
-+ clk->new_rate);
-+ if (ret & NOTIFY_STOP_MASK && event != POST_RATE_CHANGE)
- fail_clk = clk;
- }
-
-@@ -1715,7 +1760,8 @@ clk_change_rate(struct clk_core *clk, un
-
- old_rate = clk->rate;
-
-- if (clk->new_parent && clk->new_parent != clk->parent) {
-+ if (clk->new_parent && clk->new_parent != clk->parent &&
-+ !clk->safe_parent) {
- old_parent = __clk_set_parent_before(clk, clk->new_parent);
-
- if (clk->ops->set_rate_and_parent) {
-@@ -1735,9 +1781,6 @@ clk_change_rate(struct clk_core *clk, un
-
- clk->rate = clk->new_rate;
-
-- if (clk->notifier_count && old_rate != clk->rate)
-- __clk_notify(clk, POST_RATE_CHANGE, old_rate, clk->rate);
--
- /*
- * Use safe iteration, as change_rate can actually swap parents
- * for certain clock types.
-@@ -1797,6 +1840,8 @@ static int clk_core_set_rate_nolock(stru
-
- clk->req_rate = req_rate;
-
-+ clk_propagate_rate_change(top, POST_RATE_CHANGE);
-+
- return ret;
- }
-
---- a/include/linux/clk-provider.h
-+++ b/include/linux/clk-provider.h
-@@ -183,6 +183,7 @@ struct clk_ops {
- struct clk_hw **best_parent_hw);
- int (*set_parent)(struct clk_hw *hw, u8 index);
- u8 (*get_parent)(struct clk_hw *hw);
-+ struct clk_hw *(*get_safe_parent)(struct clk_hw *hw);
- int (*set_rate)(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate);
- int (*set_rate_and_parent)(struct clk_hw *hw,
diff --git a/target/linux/ipq806x/patches-4.0/137-clk-qcom-Add-support-for-High-Frequency-PLLs-HFPLLs.patch b/target/linux/ipq806x/patches-4.0/137-clk-qcom-Add-support-for-High-Frequency-PLLs-HFPLLs.patch
deleted file mode 100644
index 6fad6e8..0000000
--- a/target/linux/ipq806x/patches-4.0/137-clk-qcom-Add-support-for-High-Frequency-PLLs-HFPLLs.patch
+++ /dev/null
@@ -1,351 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v3,05/13] clk: qcom: Add support for High-Frequency PLLs (HFPLLs)
-From: Stephen Boyd <sboyd at codeaurora.org>
-X-Patchwork-Id: 6063261
-Message-Id: <1426920332-9340-6-git-send-email-sboyd at codeaurora.org>
-To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
-Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
- linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
- Viresh Kumar <viresh.kumar at linaro.org>
-Date: Fri, 20 Mar 2015 23:45:24 -0700
-
-HFPLLs are the main frequency source for Krait CPU clocks. Add
-support for changing the rate of these PLLs.
-
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-
----
-I'd really like to get rid of __clk_hfpll_init_once() if possible...
-
- drivers/clk/qcom/Makefile | 1 +
- drivers/clk/qcom/clk-hfpll.c | 253 +++++++++++++++++++++++++++++++++++++++++++
- drivers/clk/qcom/clk-hfpll.h | 54 +++++++++
- 3 files changed, 308 insertions(+)
- create mode 100644 drivers/clk/qcom/clk-hfpll.c
- create mode 100644 drivers/clk/qcom/clk-hfpll.h
-
---- a/drivers/clk/qcom/Makefile
-+++ b/drivers/clk/qcom/Makefile
-@@ -8,6 +8,7 @@ clk-qcom-y += clk-rcg2.o
- clk-qcom-y += clk-branch.o
- clk-qcom-y += clk-regmap-divider.o
- clk-qcom-y += clk-regmap-mux.o
-+clk-qcom-y += clk-hfpll.o
- clk-qcom-y += reset.o
-
- obj-$(CONFIG_APQ_GCC_8084) += gcc-apq8084.o
---- /dev/null
-+++ b/drivers/clk/qcom/clk-hfpll.c
-@@ -0,0 +1,253 @@
-+/*
-+ * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+#include <linux/kernel.h>
-+#include <linux/export.h>
-+#include <linux/regmap.h>
-+#include <linux/delay.h>
-+#include <linux/err.h>
-+#include <linux/clk-provider.h>
-+#include <linux/spinlock.h>
-+
-+#include "clk-regmap.h"
-+#include "clk-hfpll.h"
-+
-+#define PLL_OUTCTRL BIT(0)
-+#define PLL_BYPASSNL BIT(1)
-+#define PLL_RESET_N BIT(2)
-+
-+/* Initialize a HFPLL at a given rate and enable it. */
-+static void __clk_hfpll_init_once(struct clk_hw *hw)
-+{
-+ struct clk_hfpll *h = to_clk_hfpll(hw);
-+ struct hfpll_data const *hd = h->d;
-+ struct regmap *regmap = h->clkr.regmap;
-+
-+ if (likely(h->init_done))
-+ return;
-+
-+ /* Configure PLL parameters for integer mode. */
-+ if (hd->config_val)
-+ regmap_write(regmap, hd->config_reg, hd->config_val);
-+ regmap_write(regmap, hd->m_reg, 0);
-+ regmap_write(regmap, hd->n_reg, 1);
-+
-+ if (hd->user_reg) {
-+ u32 regval = hd->user_val;
-+ unsigned long rate;
-+
-+ rate = __clk_get_rate(hw->clk);
-+
-+ /* Pick the right VCO. */
-+ if (hd->user_vco_mask && rate > hd->low_vco_max_rate)
-+ regval |= hd->user_vco_mask;
-+ regmap_write(regmap, hd->user_reg, regval);
-+ }
-+
-+ if (hd->droop_reg)
-+ regmap_write(regmap, hd->droop_reg, hd->droop_val);
-+
-+ h->init_done = true;
-+}
-+
-+static void __clk_hfpll_enable(struct clk_hw *hw)
-+{
-+ struct clk_hfpll *h = to_clk_hfpll(hw);
-+ struct hfpll_data const *hd = h->d;
-+ struct regmap *regmap = h->clkr.regmap;
-+ u32 val;
-+
-+ __clk_hfpll_init_once(hw);
-+
-+ /* Disable PLL bypass mode. */
-+ regmap_update_bits(regmap, hd->mode_reg, PLL_BYPASSNL, PLL_BYPASSNL);
-+
-+ /*
-+ * H/W requires a 5us delay between disabling the bypass and
-+ * de-asserting the reset. Delay 10us just to be safe.
-+ */
-+ udelay(10);
-+
-+ /* De-assert active-low PLL reset. */
-+ regmap_update_bits(regmap, hd->mode_reg, PLL_RESET_N, PLL_RESET_N);
-+
-+ /* Wait for PLL to lock. */
-+ if (hd->status_reg) {
-+ do {
-+ regmap_read(regmap, hd->status_reg, &val);
-+ } while (!(val & BIT(hd->lock_bit)));
-+ } else {
-+ udelay(60);
-+ }
-+
-+ /* Enable PLL output. */
-+ regmap_update_bits(regmap, hd->mode_reg, PLL_OUTCTRL, PLL_OUTCTRL);
-+}
-+
-+/* Enable an already-configured HFPLL. */
-+static int clk_hfpll_enable(struct clk_hw *hw)
-+{
-+ unsigned long flags;
-+ struct clk_hfpll *h = to_clk_hfpll(hw);
-+ struct hfpll_data const *hd = h->d;
-+ struct regmap *regmap = h->clkr.regmap;
-+ u32 mode;
-+
-+ spin_lock_irqsave(&h->lock, flags);
-+ regmap_read(regmap, hd->mode_reg, &mode);
-+ if (!(mode & (PLL_BYPASSNL | PLL_RESET_N | PLL_OUTCTRL)))
-+ __clk_hfpll_enable(hw);
-+ spin_unlock_irqrestore(&h->lock, flags);
-+
-+ return 0;
-+}
-+
-+static void __clk_hfpll_disable(struct clk_hfpll *h)
-+{
-+ struct hfpll_data const *hd = h->d;
-+ struct regmap *regmap = h->clkr.regmap;
-+
-+ /*
-+ * Disable the PLL output, disable test mode, enable the bypass mode,
-+ * and assert the reset.
-+ */
-+ regmap_update_bits(regmap, hd->mode_reg,
-+ PLL_BYPASSNL | PLL_RESET_N | PLL_OUTCTRL, 0);
-+}
-+
-+static void clk_hfpll_disable(struct clk_hw *hw)
-+{
-+ struct clk_hfpll *h = to_clk_hfpll(hw);
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&h->lock, flags);
-+ __clk_hfpll_disable(h);
-+ spin_unlock_irqrestore(&h->lock, flags);
-+}
-+
-+static long clk_hfpll_round_rate(struct clk_hw *hw, unsigned long rate,
-+ unsigned long *parent_rate)
-+{
-+ struct clk_hfpll *h = to_clk_hfpll(hw);
-+ struct hfpll_data const *hd = h->d;
-+ unsigned long rrate;
-+
-+ rate = clamp(rate, hd->min_rate, hd->max_rate);
-+
-+ rrate = DIV_ROUND_UP(rate, *parent_rate) * *parent_rate;
-+ if (rrate > hd->max_rate)
-+ rrate -= *parent_rate;
-+
-+ return rrate;
-+}
-+
-+/*
-+ * For optimization reasons, assumes no downstream clocks are actively using
-+ * it.
-+ */
-+static int clk_hfpll_set_rate(struct clk_hw *hw, unsigned long rate,
-+ unsigned long parent_rate)
-+{
-+ struct clk_hfpll *h = to_clk_hfpll(hw);
-+ struct hfpll_data const *hd = h->d;
-+ struct regmap *regmap = h->clkr.regmap;
-+ unsigned long flags;
-+ u32 l_val, val;
-+ bool enabled;
-+
-+ l_val = rate / parent_rate;
-+
-+ spin_lock_irqsave(&h->lock, flags);
-+
-+ enabled = __clk_is_enabled(hw->clk);
-+ if (enabled)
-+ __clk_hfpll_disable(h);
-+
-+ /* Pick the right VCO. */
-+ if (hd->user_reg && hd->user_vco_mask) {
-+ regmap_read(regmap, hd->user_reg, &val);
-+ if (rate <= hd->low_vco_max_rate)
-+ val &= ~hd->user_vco_mask;
-+ else
-+ val |= hd->user_vco_mask;
-+ regmap_write(regmap, hd->user_reg, val);
-+ }
-+
-+ regmap_write(regmap, hd->l_reg, l_val);
-+
-+ if (enabled)
-+ __clk_hfpll_enable(hw);
-+
-+ spin_unlock_irqrestore(&h->lock, flags);
-+
-+ return 0;
-+}
-+
-+static unsigned long clk_hfpll_recalc_rate(struct clk_hw *hw,
-+ unsigned long parent_rate)
-+{
-+ struct clk_hfpll *h = to_clk_hfpll(hw);
-+ struct hfpll_data const *hd = h->d;
-+ struct regmap *regmap = h->clkr.regmap;
-+ u32 l_val;
-+
-+ regmap_read(regmap, hd->l_reg, &l_val);
-+
-+ return l_val * parent_rate;
-+}
-+
-+static void clk_hfpll_init(struct clk_hw *hw)
-+{
-+ struct clk_hfpll *h = to_clk_hfpll(hw);
-+ struct hfpll_data const *hd = h->d;
-+ struct regmap *regmap = h->clkr.regmap;
-+ u32 mode, status;
-+
-+ regmap_read(regmap, hd->mode_reg, &mode);
-+ if (mode != (PLL_BYPASSNL | PLL_RESET_N | PLL_OUTCTRL)) {
-+ __clk_hfpll_init_once(hw);
-+ return;
-+ }
-+
-+ if (hd->status_reg) {
-+ regmap_read(regmap, hd->status_reg, &status);
-+ if (!(status & BIT(hd->lock_bit))) {
-+ WARN(1, "HFPLL %s is ON, but not locked!\n",
-+ __clk_get_name(hw->clk));
-+ clk_hfpll_disable(hw);
-+ __clk_hfpll_init_once(hw);
-+ }
-+ }
-+}
-+
-+static int hfpll_is_enabled(struct clk_hw *hw)
-+{
-+ struct clk_hfpll *h = to_clk_hfpll(hw);
-+ struct hfpll_data const *hd = h->d;
-+ struct regmap *regmap = h->clkr.regmap;
-+ u32 mode;
-+
-+ regmap_read(regmap, hd->mode_reg, &mode);
-+ mode &= 0x7;
-+ return mode == (PLL_BYPASSNL | PLL_RESET_N | PLL_OUTCTRL);
-+}
-+
-+const struct clk_ops clk_ops_hfpll = {
-+ .enable = clk_hfpll_enable,
-+ .disable = clk_hfpll_disable,
-+ .is_enabled = hfpll_is_enabled,
-+ .round_rate = clk_hfpll_round_rate,
-+ .set_rate = clk_hfpll_set_rate,
-+ .recalc_rate = clk_hfpll_recalc_rate,
-+ .init = clk_hfpll_init,
-+};
-+EXPORT_SYMBOL_GPL(clk_ops_hfpll);
---- /dev/null
-+++ b/drivers/clk/qcom/clk-hfpll.h
-@@ -0,0 +1,54 @@
-+/*
-+ * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+#ifndef __QCOM_CLK_HFPLL_H__
-+#define __QCOM_CLK_HFPLL_H__
-+
-+#include <linux/clk-provider.h>
-+#include <linux/spinlock.h>
-+#include "clk-regmap.h"
-+
-+struct hfpll_data {
-+ u32 mode_reg;
-+ u32 l_reg;
-+ u32 m_reg;
-+ u32 n_reg;
-+ u32 user_reg;
-+ u32 droop_reg;
-+ u32 config_reg;
-+ u32 status_reg;
-+ u8 lock_bit;
-+
-+ u32 droop_val;
-+ u32 config_val;
-+ u32 user_val;
-+ u32 user_vco_mask;
-+ unsigned long low_vco_max_rate;
-+
-+ unsigned long min_rate;
-+ unsigned long max_rate;
-+};
-+
-+struct clk_hfpll {
-+ struct hfpll_data const *d;
-+ int init_done;
-+
-+ struct clk_regmap clkr;
-+ spinlock_t lock;
-+};
-+
-+#define to_clk_hfpll(_hw) \
-+ container_of(to_clk_regmap(_hw), struct clk_hfpll, clkr)
-+
-+extern const struct clk_ops clk_ops_hfpll;
-+
-+#endif
diff --git a/target/linux/ipq806x/patches-4.0/138-clk-qcom-Add-HFPLL-driver.patch b/target/linux/ipq806x/patches-4.0/138-clk-qcom-Add-HFPLL-driver.patch
deleted file mode 100644
index b1f870a..0000000
--- a/target/linux/ipq806x/patches-4.0/138-clk-qcom-Add-HFPLL-driver.patch
+++ /dev/null
@@ -1,206 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v3,06/13] clk: qcom: Add HFPLL driver
-From: Stephen Boyd <sboyd at codeaurora.org>
-X-Patchwork-Id: 6063231
-Message-Id: <1426920332-9340-7-git-send-email-sboyd at codeaurora.org>
-To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
-Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
- linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
- Viresh Kumar <viresh.kumar at linaro.org>, <devicetree at vger.kernel.org>
-Date: Fri, 20 Mar 2015 23:45:25 -0700
-
-On some devices (MSM8974 for example), the HFPLLs are
-instantiated within the Krait processor subsystem as separate
-register regions. Add a driver for these PLLs so that we can
-provide HFPLL clocks for use by the system.
-
-Cc: <devicetree at vger.kernel.org>
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-
----
-.../devicetree/bindings/clock/qcom,hfpll.txt | 40 ++++++++
- drivers/clk/qcom/Kconfig | 8 ++
- drivers/clk/qcom/Makefile | 1 +
- drivers/clk/qcom/hfpll.c | 109 +++++++++++++++++++++
- 4 files changed, 158 insertions(+)
- create mode 100644 Documentation/devicetree/bindings/clock/qcom,hfpll.txt
- create mode 100644 drivers/clk/qcom/hfpll.c
-
---- /dev/null
-+++ b/Documentation/devicetree/bindings/clock/qcom,hfpll.txt
-@@ -0,0 +1,40 @@
-+High-Frequency PLL (HFPLL)
-+
-+PROPERTIES
-+
-+- compatible:
-+ Usage: required
-+ Value type: <string>
-+ Definition: must be "qcom,hfpll"
-+
-+- reg:
-+ Usage: required
-+ Value type: <prop-encoded-array>
-+ Definition: address and size of HPLL registers. An optional second
-+ element specifies the address and size of the alias
-+ register region.
-+
-+- clock-output-names:
-+ Usage: required
-+ Value type: <string>
-+ Definition: Name of the PLL. Typically hfpllX where X is a CPU number
-+ starting at 0. Otherwise hfpll_Y where Y is more specific
-+ such as "l2".
-+
-+Example:
-+
-+1) An HFPLL for the L2 cache.
-+
-+ clock-controller at f9016000 {
-+ compatible = "qcom,hfpll";
-+ reg = <0xf9016000 0x30>;
-+ clock-output-names = "hfpll_l2";
-+ };
-+
-+2) An HFPLL for CPU0. This HFPLL has the alias register region.
-+
-+ clock-controller at f908a000 {
-+ compatible = "qcom,hfpll";
-+ reg = <0xf908a000 0x30>, <0xf900a000 0x30>;
-+ clock-output-names = "hfpll0";
-+ };
---- a/drivers/clk/qcom/Kconfig
-+++ b/drivers/clk/qcom/Kconfig
-@@ -88,3 +88,11 @@ config MSM_MMCC_8974
- Support for the multimedia clock controller on msm8974 devices.
- Say Y if you want to support multimedia devices such as display,
- graphics, video encode/decode, camera, etc.
-+
-+config QCOM_HFPLL
-+ tristate "High-Frequency PLL (HFPLL) Clock Controller"
-+ depends on COMMON_CLK_QCOM
-+ help
-+ Support for the high-frequency PLLs present on Qualcomm devices.
-+ Say Y if you want to support CPU frequency scaling on devices
-+ such as MSM8974, APQ8084, etc.
---- a/drivers/clk/qcom/Makefile
-+++ b/drivers/clk/qcom/Makefile
-@@ -21,3 +21,4 @@ obj-$(CONFIG_MSM_LCC_8960) += lcc-msm896
- obj-$(CONFIG_MSM_GCC_8974) += gcc-msm8974.o
- obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8960.o
- obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o
-+obj-$(CONFIG_QCOM_HFPLL) += hfpll.o
---- /dev/null
-+++ b/drivers/clk/qcom/hfpll.c
-@@ -0,0 +1,109 @@
-+/*
-+ * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/of.h>
-+#include <linux/clk.h>
-+#include <linux/clk-provider.h>
-+#include <linux/regmap.h>
-+
-+#include "clk-regmap.h"
-+#include "clk-hfpll.h"
-+
-+static const struct hfpll_data hdata = {
-+ .mode_reg = 0x00,
-+ .l_reg = 0x04,
-+ .m_reg = 0x08,
-+ .n_reg = 0x0c,
-+ .user_reg = 0x10,
-+ .config_reg = 0x14,
-+ .config_val = 0x430405d,
-+ .status_reg = 0x1c,
-+ .lock_bit = 16,
-+
-+ .user_val = 0x8,
-+ .user_vco_mask = 0x100000,
-+ .low_vco_max_rate = 1248000000,
-+ .min_rate = 537600000UL,
-+ .max_rate = 2900000000UL,
-+};
-+
-+static const struct of_device_id qcom_hfpll_match_table[] = {
-+ { .compatible = "qcom,hfpll" },
-+ { }
-+};
-+MODULE_DEVICE_TABLE(of, qcom_hfpll_match_table);
-+
-+static const struct regmap_config hfpll_regmap_config = {
-+ .reg_bits = 32,
-+ .reg_stride = 4,
-+ .val_bits = 32,
-+ .max_register = 0x30,
-+ .fast_io = true,
-+};
-+
-+static int qcom_hfpll_probe(struct platform_device *pdev)
-+{
-+ struct clk *clk;
-+ struct resource *res;
-+ struct device *dev = &pdev->dev;
-+ void __iomem *base;
-+ struct regmap *regmap;
-+ struct clk_hfpll *h;
-+ struct clk_init_data init = {
-+ .parent_names = (const char *[]){ "xo" },
-+ .num_parents = 1,
-+ .ops = &clk_ops_hfpll,
-+ };
-+
-+ h = devm_kzalloc(dev, sizeof(*h), GFP_KERNEL);
-+ if (!h)
-+ return -ENOMEM;
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ base = devm_ioremap_resource(dev, res);
-+ if (IS_ERR(base))
-+ return PTR_ERR(base);
-+
-+ regmap = devm_regmap_init_mmio(&pdev->dev, base, &hfpll_regmap_config);
-+ if (IS_ERR(regmap))
-+ return PTR_ERR(regmap);
-+
-+ if (of_property_read_string_index(dev->of_node, "clock-output-names",
-+ 0, &init.name))
-+ return -ENODEV;
-+
-+ h->d = &hdata;
-+ h->clkr.hw.init = &init;
-+ spin_lock_init(&h->lock);
-+
-+ clk = devm_clk_register_regmap(&pdev->dev, &h->clkr);
-+
-+ return PTR_ERR_OR_ZERO(clk);
-+}
-+
-+static struct platform_driver qcom_hfpll_driver = {
-+ .probe = qcom_hfpll_probe,
-+ .driver = {
-+ .name = "qcom-hfpll",
-+ .of_match_table = qcom_hfpll_match_table,
-+ },
-+};
-+module_platform_driver(qcom_hfpll_driver);
-+
-+MODULE_DESCRIPTION("QCOM HFPLL Clock Driver");
-+MODULE_LICENSE("GPL v2");
-+MODULE_ALIAS("platform:qcom-hfpll");
diff --git a/target/linux/ipq806x/patches-4.0/139-clk-qcom-Add-IPQ806X-s-HFPLLs.patch b/target/linux/ipq806x/patches-4.0/139-clk-qcom-Add-IPQ806X-s-HFPLLs.patch
deleted file mode 100644
index d341006..0000000
--- a/target/linux/ipq806x/patches-4.0/139-clk-qcom-Add-IPQ806X-s-HFPLLs.patch
+++ /dev/null
@@ -1,127 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v3,08/13] clk: qcom: Add IPQ806X's HFPLLs
-From: Stephen Boyd <sboyd at codeaurora.org>
-X-Patchwork-Id: 6063241
-Message-Id: <1426920332-9340-9-git-send-email-sboyd at codeaurora.org>
-To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
-Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
- linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
- Viresh Kumar <viresh.kumar at linaro.org>
-Date: Fri, 20 Mar 2015 23:45:27 -0700
-
-Describe the HFPLLs present on IPQ806X devices.
-
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-
----
-drivers/clk/qcom/gcc-ipq806x.c | 83 ++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 83 insertions(+)
-
---- a/drivers/clk/qcom/gcc-ipq806x.c
-+++ b/drivers/clk/qcom/gcc-ipq806x.c
-@@ -30,6 +30,7 @@
- #include "clk-pll.h"
- #include "clk-rcg.h"
- #include "clk-branch.h"
-+#include "clk-hfpll.h"
- #include "reset.h"
-
- static struct clk_pll pll0 = {
-@@ -113,6 +114,85 @@ static struct clk_regmap pll8_vote = {
- },
- };
-
-+static struct hfpll_data hfpll0_data = {
-+ .mode_reg = 0x3200,
-+ .l_reg = 0x3208,
-+ .m_reg = 0x320c,
-+ .n_reg = 0x3210,
-+ .config_reg = 0x3204,
-+ .status_reg = 0x321c,
-+ .config_val = 0x7845c665,
-+ .droop_reg = 0x3214,
-+ .droop_val = 0x0108c000,
-+ .min_rate = 600000000UL,
-+ .max_rate = 1800000000UL,
-+};
-+
-+static struct clk_hfpll hfpll0 = {
-+ .d = &hfpll0_data,
-+ .clkr.hw.init = &(struct clk_init_data){
-+ .parent_names = (const char *[]){ "pxo" },
-+ .num_parents = 1,
-+ .name = "hfpll0",
-+ .ops = &clk_ops_hfpll,
-+ .flags = CLK_IGNORE_UNUSED,
-+ },
-+ .lock = __SPIN_LOCK_UNLOCKED(hfpll0.lock),
-+};
-+
-+static struct hfpll_data hfpll1_data = {
-+ .mode_reg = 0x3240,
-+ .l_reg = 0x3248,
-+ .m_reg = 0x324c,
-+ .n_reg = 0x3250,
-+ .config_reg = 0x3244,
-+ .status_reg = 0x325c,
-+ .config_val = 0x7845c665,
-+ .droop_reg = 0x3314,
-+ .droop_val = 0x0108c000,
-+ .min_rate = 600000000UL,
-+ .max_rate = 1800000000UL,
-+};
-+
-+static struct clk_hfpll hfpll1 = {
-+ .d = &hfpll1_data,
-+ .clkr.hw.init = &(struct clk_init_data){
-+ .parent_names = (const char *[]){ "pxo" },
-+ .num_parents = 1,
-+ .name = "hfpll1",
-+ .ops = &clk_ops_hfpll,
-+ .flags = CLK_IGNORE_UNUSED,
-+ },
-+ .lock = __SPIN_LOCK_UNLOCKED(hfpll1.lock),
-+};
-+
-+static struct hfpll_data hfpll_l2_data = {
-+ .mode_reg = 0x3300,
-+ .l_reg = 0x3308,
-+ .m_reg = 0x330c,
-+ .n_reg = 0x3310,
-+ .config_reg = 0x3304,
-+ .status_reg = 0x331c,
-+ .config_val = 0x7845c665,
-+ .droop_reg = 0x3314,
-+ .droop_val = 0x0108c000,
-+ .min_rate = 600000000UL,
-+ .max_rate = 1800000000UL,
-+};
-+
-+static struct clk_hfpll hfpll_l2 = {
-+ .d = &hfpll_l2_data,
-+ .clkr.hw.init = &(struct clk_init_data){
-+ .parent_names = (const char *[]){ "pxo" },
-+ .num_parents = 1,
-+ .name = "hfpll_l2",
-+ .ops = &clk_ops_hfpll,
-+ .flags = CLK_IGNORE_UNUSED,
-+ },
-+ .lock = __SPIN_LOCK_UNLOCKED(hfpll_l2.lock),
-+};
-+
-+
- static struct clk_pll pll14 = {
- .l_reg = 0x31c4,
- .m_reg = 0x31c8,
-@@ -2273,6 +2353,9 @@ static struct clk_regmap *gcc_ipq806x_cl
- [USB_FS1_XCVR_SRC] = &usb_fs1_xcvr_clk_src.clkr,
- [USB_FS1_XCVR_CLK] = &usb_fs1_xcvr_clk.clkr,
- [USB_FS1_SYSTEM_CLK] = &usb_fs1_sys_clk.clkr,
-+ [PLL9] = &hfpll0.clkr,
-+ [PLL10] = &hfpll1.clkr,
-+ [PLL12] = &hfpll_l2.clkr,
- };
-
- static const struct qcom_reset_map gcc_ipq806x_resets[] = {
diff --git a/target/linux/ipq806x/patches-4.0/140-clk-qcom-Add-support-for-Krait-clocks.patch b/target/linux/ipq806x/patches-4.0/140-clk-qcom-Add-support-for-Krait-clocks.patch
deleted file mode 100644
index cef33c8..0000000
--- a/target/linux/ipq806x/patches-4.0/140-clk-qcom-Add-support-for-Krait-clocks.patch
+++ /dev/null
@@ -1,271 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v3,09/13] clk: qcom: Add support for Krait clocks
-From: Stephen Boyd <sboyd at codeaurora.org>
-X-Patchwork-Id: 6063251
-Message-Id: <1426920332-9340-10-git-send-email-sboyd at codeaurora.org>
-To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
-Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
- linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
- Viresh Kumar <viresh.kumar at linaro.org>
-Date: Fri, 20 Mar 2015 23:45:28 -0700
-
-The Krait clocks are made up of a series of muxes and a divider
-that choose between a fixed rate clock and dedicated HFPLLs for
-each CPU. Instead of using mmio accesses to remux parents, the
-Krait implementation exposes the remux control via cp15
-registers. Support these clocks.
-
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-
----
-drivers/clk/qcom/Kconfig | 4 ++
- drivers/clk/qcom/Makefile | 1 +
- drivers/clk/qcom/clk-krait.c | 166 +++++++++++++++++++++++++++++++++++++++++++
- drivers/clk/qcom/clk-krait.h | 49 +++++++++++++
- 4 files changed, 220 insertions(+)
- create mode 100644 drivers/clk/qcom/clk-krait.c
- create mode 100644 drivers/clk/qcom/clk-krait.h
-
---- a/drivers/clk/qcom/Kconfig
-+++ b/drivers/clk/qcom/Kconfig
-@@ -96,3 +96,7 @@ config QCOM_HFPLL
- Support for the high-frequency PLLs present on Qualcomm devices.
- Say Y if you want to support CPU frequency scaling on devices
- such as MSM8974, APQ8084, etc.
-+
-+config KRAIT_CLOCKS
-+ bool
-+ select KRAIT_L2_ACCESSORS
---- a/drivers/clk/qcom/Makefile
-+++ b/drivers/clk/qcom/Makefile
-@@ -8,6 +8,7 @@ clk-qcom-y += clk-rcg2.o
- clk-qcom-y += clk-branch.o
- clk-qcom-y += clk-regmap-divider.o
- clk-qcom-y += clk-regmap-mux.o
-+clk-qcom-$(CONFIG_KRAIT_CLOCKS) += clk-krait.o
- clk-qcom-y += clk-hfpll.o
- clk-qcom-y += reset.o
-
---- /dev/null
-+++ b/drivers/clk/qcom/clk-krait.c
-@@ -0,0 +1,166 @@
-+/*
-+ * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/io.h>
-+#include <linux/delay.h>
-+#include <linux/err.h>
-+#include <linux/clk-provider.h>
-+#include <linux/spinlock.h>
-+
-+#include <asm/krait-l2-accessors.h>
-+
-+#include "clk-krait.h"
-+
-+/* Secondary and primary muxes share the same cp15 register */
-+static DEFINE_SPINLOCK(krait_clock_reg_lock);
-+
-+#define LPL_SHIFT 8
-+static void __krait_mux_set_sel(struct krait_mux_clk *mux, int sel)
-+{
-+ unsigned long flags;
-+ u32 regval;
-+
-+ spin_lock_irqsave(&krait_clock_reg_lock, flags);
-+ regval = krait_get_l2_indirect_reg(mux->offset);
-+ regval &= ~(mux->mask << mux->shift);
-+ regval |= (sel & mux->mask) << mux->shift;
-+ if (mux->lpl) {
-+ regval &= ~(mux->mask << (mux->shift + LPL_SHIFT));
-+ regval |= (sel & mux->mask) << (mux->shift + LPL_SHIFT);
-+ }
-+ krait_set_l2_indirect_reg(mux->offset, regval);
-+ spin_unlock_irqrestore(&krait_clock_reg_lock, flags);
-+
-+ /* Wait for switch to complete. */
-+ mb();
-+ udelay(1);
-+}
-+
-+static int krait_mux_set_parent(struct clk_hw *hw, u8 index)
-+{
-+ struct krait_mux_clk *mux = to_krait_mux_clk(hw);
-+ u32 sel;
-+
-+ sel = clk_mux_reindex(index, mux->parent_map, 0);
-+ mux->en_mask = sel;
-+ /* Don't touch mux if CPU is off as it won't work */
-+ if (__clk_is_enabled(hw->clk))
-+ __krait_mux_set_sel(mux, sel);
-+ return 0;
-+}
-+
-+static u8 krait_mux_get_parent(struct clk_hw *hw)
-+{
-+ struct krait_mux_clk *mux = to_krait_mux_clk(hw);
-+ u32 sel;
-+
-+ sel = krait_get_l2_indirect_reg(mux->offset);
-+ sel >>= mux->shift;
-+ sel &= mux->mask;
-+ mux->en_mask = sel;
-+
-+ return clk_mux_get_parent(hw, sel, mux->parent_map, 0);
-+}
-+
-+static struct clk_hw *krait_mux_get_safe_parent(struct clk_hw *hw)
-+{
-+ int i;
-+ struct krait_mux_clk *mux = to_krait_mux_clk(hw);
-+ int num_parents = __clk_get_num_parents(hw->clk);
-+
-+ i = mux->safe_sel;
-+ for (i = 0; i < num_parents; i++)
-+ if (mux->safe_sel == mux->parent_map[i])
-+ break;
-+
-+ return __clk_get_hw(clk_get_parent_by_index(hw->clk, i));
-+}
-+
-+static int krait_mux_enable(struct clk_hw *hw)
-+{
-+ struct krait_mux_clk *mux = to_krait_mux_clk(hw);
-+
-+ __krait_mux_set_sel(mux, mux->en_mask);
-+
-+ return 0;
-+}
-+
-+static void krait_mux_disable(struct clk_hw *hw)
-+{
-+ struct krait_mux_clk *mux = to_krait_mux_clk(hw);
-+
-+ __krait_mux_set_sel(mux, mux->safe_sel);
-+}
-+
-+const struct clk_ops krait_mux_clk_ops = {
-+ .enable = krait_mux_enable,
-+ .disable = krait_mux_disable,
-+ .set_parent = krait_mux_set_parent,
-+ .get_parent = krait_mux_get_parent,
-+ .determine_rate = __clk_mux_determine_rate_closest,
-+ .get_safe_parent = krait_mux_get_safe_parent,
-+};
-+EXPORT_SYMBOL_GPL(krait_mux_clk_ops);
-+
-+/* The divider can divide by 2, 4, 6 and 8. But we only really need div-2. */
-+static long krait_div2_round_rate(struct clk_hw *hw, unsigned long rate,
-+ unsigned long *parent_rate)
-+{
-+ *parent_rate = __clk_round_rate(__clk_get_parent(hw->clk), rate * 2);
-+ return DIV_ROUND_UP(*parent_rate, 2);
-+}
-+
-+static int krait_div2_set_rate(struct clk_hw *hw, unsigned long rate,
-+ unsigned long parent_rate)
-+{
-+ struct krait_div2_clk *d = to_krait_div2_clk(hw);
-+ unsigned long flags;
-+ u32 val;
-+ u32 mask = BIT(d->width) - 1;
-+
-+ if (d->lpl)
-+ mask = mask << (d->shift + LPL_SHIFT) | mask << d->shift;
-+
-+ spin_lock_irqsave(&krait_clock_reg_lock, flags);
-+ val = krait_get_l2_indirect_reg(d->offset);
-+ val &= ~mask;
-+ krait_set_l2_indirect_reg(d->offset, val);
-+ spin_unlock_irqrestore(&krait_clock_reg_lock, flags);
-+
-+ return 0;
-+}
-+
-+static unsigned long
-+krait_div2_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
-+{
-+ struct krait_div2_clk *d = to_krait_div2_clk(hw);
-+ u32 mask = BIT(d->width) - 1;
-+ u32 div;
-+
-+ div = krait_get_l2_indirect_reg(d->offset);
-+ div >>= d->shift;
-+ div &= mask;
-+ div = (div + 1) * 2;
-+
-+ return DIV_ROUND_UP(parent_rate, div);
-+}
-+
-+const struct clk_ops krait_div2_clk_ops = {
-+ .round_rate = krait_div2_round_rate,
-+ .set_rate = krait_div2_set_rate,
-+ .recalc_rate = krait_div2_recalc_rate,
-+};
-+EXPORT_SYMBOL_GPL(krait_div2_clk_ops);
---- /dev/null
-+++ b/drivers/clk/qcom/clk-krait.h
-@@ -0,0 +1,49 @@
-+/*
-+ * Copyright (c) 2013, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#ifndef __QCOM_CLK_KRAIT_H
-+#define __QCOM_CLK_KRAIT_H
-+
-+#include <linux/clk-provider.h>
-+
-+struct krait_mux_clk {
-+ unsigned int *parent_map;
-+ bool has_safe_parent;
-+ u8 safe_sel;
-+ u32 offset;
-+ u32 mask;
-+ u32 shift;
-+ u32 en_mask;
-+ bool lpl;
-+
-+ struct clk_hw hw;
-+};
-+
-+#define to_krait_mux_clk(_hw) container_of(_hw, struct krait_mux_clk, hw)
-+
-+extern const struct clk_ops krait_mux_clk_ops;
-+
-+struct krait_div2_clk {
-+ u32 offset;
-+ u8 width;
-+ u32 shift;
-+ bool lpl;
-+
-+ struct clk_hw hw;
-+};
-+
-+#define to_krait_div2_clk(_hw) container_of(_hw, struct krait_div2_clk, hw)
-+
-+extern const struct clk_ops krait_div2_clk_ops;
-+
-+#endif
diff --git a/target/linux/ipq806x/patches-4.0/141-clk-qcom-Add-KPSS-ACC-GCC-driver.patch b/target/linux/ipq806x/patches-4.0/141-clk-qcom-Add-KPSS-ACC-GCC-driver.patch
deleted file mode 100644
index 12f24b7..0000000
--- a/target/linux/ipq806x/patches-4.0/141-clk-qcom-Add-KPSS-ACC-GCC-driver.patch
+++ /dev/null
@@ -1,205 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v3,10/13] clk: qcom: Add KPSS ACC/GCC driver
-From: Stephen Boyd <sboyd at codeaurora.org>
-X-Patchwork-Id: 6063201
-Message-Id: <1426920332-9340-11-git-send-email-sboyd at codeaurora.org>
-To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
-Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
- linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
- Viresh Kumar <viresh.kumar at linaro.org>, <devicetree at vger.kernel.org>
-Date: Fri, 20 Mar 2015 23:45:29 -0700
-
-The ACC and GCC regions present in KPSSv1 contain registers to
-control clocks and power to each Krait CPU and L2. For CPUfreq
-purposes probe these devices and expose a mux clock that chooses
-between PXO and PLL8.
-
-Cc: <devicetree at vger.kernel.org>
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-
----
-.../devicetree/bindings/arm/msm/qcom,kpss-acc.txt | 7 ++
- .../devicetree/bindings/arm/msm/qcom,kpss-gcc.txt | 28 +++++++
- drivers/clk/qcom/Kconfig | 8 ++
- drivers/clk/qcom/Makefile | 1 +
- drivers/clk/qcom/kpss-xcc.c | 95 ++++++++++++++++++++++
- 5 files changed, 139 insertions(+)
- create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt
- create mode 100644 drivers/clk/qcom/kpss-xcc.c
-
---- a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt
-+++ b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt
-@@ -21,10 +21,17 @@ PROPERTIES
- the register region. An optional second element specifies
- the base address and size of the alias register region.
-
-+- clock-output-names:
-+ Usage: optional
-+ Value type: <string>
-+ Definition: Name of the output clock. Typically acpuX_aux where X is a
-+ CPU number starting at 0.
-+
- Example:
-
- clock-controller at 2088000 {
- compatible = "qcom,kpss-acc-v2";
- reg = <0x02088000 0x1000>,
- <0x02008000 0x1000>;
-+ clock-output-names = "acpu0_aux";
- };
---- /dev/null
-+++ b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt
-@@ -0,0 +1,28 @@
-+Krait Processor Sub-system (KPSS) Global Clock Controller (GCC)
-+
-+PROPERTIES
-+
-+- compatible:
-+ Usage: required
-+ Value type: <string>
-+ Definition: should be one of:
-+ "qcom,kpss-gcc"
-+
-+- reg:
-+ Usage: required
-+ Value type: <prop-encoded-array>
-+ Definition: base address and size of the register region
-+
-+- clock-output-names:
-+ Usage: required
-+ Value type: <string>
-+ Definition: Name of the output clock. Typically acpu_l2_aux indicating
-+ an L2 cache auxiliary clock.
-+
-+Example:
-+
-+ l2cc: clock-controller at 2011000 {
-+ compatible = "qcom,kpss-gcc";
-+ reg = <0x2011000 0x1000>;
-+ clock-output-names = "acpu_l2_aux";
-+ };
---- a/drivers/clk/qcom/Kconfig
-+++ b/drivers/clk/qcom/Kconfig
-@@ -97,6 +97,14 @@ config QCOM_HFPLL
- Say Y if you want to support CPU frequency scaling on devices
- such as MSM8974, APQ8084, etc.
-
-+config KPSS_XCC
-+ tristate "KPSS Clock Controller"
-+ depends on COMMON_CLK_QCOM
-+ help
-+ Support for the Krait ACC and GCC clock controllers. Say Y
-+ if you want to support CPU frequency scaling on devices such
-+ as MSM8960, APQ8064, etc.
-+
- config KRAIT_CLOCKS
- bool
- select KRAIT_L2_ACCESSORS
---- a/drivers/clk/qcom/Makefile
-+++ b/drivers/clk/qcom/Makefile
-@@ -22,4 +22,5 @@ obj-$(CONFIG_MSM_LCC_8960) += lcc-msm896
- obj-$(CONFIG_MSM_GCC_8974) += gcc-msm8974.o
- obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8960.o
- obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o
-+obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o
- obj-$(CONFIG_QCOM_HFPLL) += hfpll.o
---- /dev/null
-+++ b/drivers/clk/qcom/kpss-xcc.c
-@@ -0,0 +1,95 @@
-+/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/of.h>
-+#include <linux/of_device.h>
-+#include <linux/clk.h>
-+#include <linux/clk-provider.h>
-+
-+static const char *aux_parents[] = {
-+ "pll8_vote",
-+ "pxo",
-+};
-+
-+static unsigned int aux_parent_map[] = {
-+ 3,
-+ 0,
-+};
-+
-+static const struct of_device_id kpss_xcc_match_table[] = {
-+ { .compatible = "qcom,kpss-acc-v1", .data = (void *)1UL },
-+ { .compatible = "qcom,kpss-gcc" },
-+ {}
-+};
-+MODULE_DEVICE_TABLE(of, kpss_xcc_match_table);
-+
-+static int kpss_xcc_driver_probe(struct platform_device *pdev)
-+{
-+ const struct of_device_id *id;
-+ struct clk *clk;
-+ struct resource *res;
-+ void __iomem *base;
-+ const char *name;
-+
-+ id = of_match_device(kpss_xcc_match_table, &pdev->dev);
-+ if (!id)
-+ return -ENODEV;
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ base = devm_ioremap_resource(&pdev->dev, res);
-+ if (IS_ERR(base))
-+ return PTR_ERR(base);
-+
-+ if (id->data) {
-+ if (of_property_read_string_index(pdev->dev.of_node,
-+ "clock-output-names", 0, &name))
-+ return -ENODEV;
-+ base += 0x14;
-+ } else {
-+ name = "acpu_l2_aux";
-+ base += 0x28;
-+ }
-+
-+ clk = clk_register_mux_table(&pdev->dev, name, aux_parents,
-+ ARRAY_SIZE(aux_parents), 0, base, 0, 0x3,
-+ 0, aux_parent_map, NULL);
-+
-+ platform_set_drvdata(pdev, clk);
-+
-+ return PTR_ERR_OR_ZERO(clk);
-+}
-+
-+static int kpss_xcc_driver_remove(struct platform_device *pdev)
-+{
-+ clk_unregister_mux(platform_get_drvdata(pdev));
-+ return 0;
-+}
-+
-+static struct platform_driver kpss_xcc_driver = {
-+ .probe = kpss_xcc_driver_probe,
-+ .remove = kpss_xcc_driver_remove,
-+ .driver = {
-+ .name = "kpss-xcc",
-+ .of_match_table = kpss_xcc_match_table,
-+ },
-+};
-+module_platform_driver(kpss_xcc_driver);
-+
-+MODULE_DESCRIPTION("Krait Processor Sub System (KPSS) Clock Driver");
-+MODULE_LICENSE("GPL v2");
-+MODULE_ALIAS("platform:kpss-xcc");
diff --git a/target/linux/ipq806x/patches-4.0/142-clk-qcom-Add-Krait-clock-controller-driver.patch b/target/linux/ipq806x/patches-4.0/142-clk-qcom-Add-Krait-clock-controller-driver.patch
deleted file mode 100644
index 159facd..0000000
--- a/target/linux/ipq806x/patches-4.0/142-clk-qcom-Add-Krait-clock-controller-driver.patch
+++ /dev/null
@@ -1,435 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v3,11/13] clk: qcom: Add Krait clock controller driver
-From: Stephen Boyd <sboyd at codeaurora.org>
-X-Patchwork-Id: 6063121
-Message-Id: <1426920332-9340-12-git-send-email-sboyd at codeaurora.org>
-To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
-Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
- linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
- Viresh Kumar <viresh.kumar at linaro.org>, <devicetree at vger.kernel.org>
-Date: Fri, 20 Mar 2015 23:45:30 -0700
-
-The Krait CPU clocks are made up of a primary mux and secondary
-mux for each CPU and the L2, controlled via cp15 accessors. For
-Kraits within KPSSv1 each secondary mux accepts a different aux
-source, but on KPSSv2 each secondary mux accepts the same aux
-source.
-
-Cc: <devicetree at vger.kernel.org>
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-
----
-.../devicetree/bindings/clock/qcom,krait-cc.txt | 22 ++
- drivers/clk/qcom/Kconfig | 8 +
- drivers/clk/qcom/Makefile | 1 +
- drivers/clk/qcom/krait-cc.c | 352 +++++++++++++++++++++
- 4 files changed, 383 insertions(+)
- create mode 100644 Documentation/devicetree/bindings/clock/qcom,krait-cc.txt
- create mode 100644 drivers/clk/qcom/krait-cc.c
-
---- /dev/null
-+++ b/Documentation/devicetree/bindings/clock/qcom,krait-cc.txt
-@@ -0,0 +1,22 @@
-+Krait Clock Controller
-+
-+PROPERTIES
-+
-+- compatible:
-+ Usage: required
-+ Value type: <string>
-+ Definition: must be one of:
-+ "qcom,krait-cc-v1"
-+ "qcom,krait-cc-v2"
-+
-+- #clock-cells:
-+ Usage: required
-+ Value type: <u32>
-+ Definition: must be 1
-+
-+Example:
-+
-+ kraitcc: clock-controller {
-+ compatible = "qcom,krait-cc-v1";
-+ #clock-cells = <1>;
-+ };
---- a/drivers/clk/qcom/Kconfig
-+++ b/drivers/clk/qcom/Kconfig
-@@ -105,6 +105,14 @@ config KPSS_XCC
- if you want to support CPU frequency scaling on devices such
- as MSM8960, APQ8064, etc.
-
-+config KRAITCC
-+ tristate "Krait Clock Controller"
-+ depends on COMMON_CLK_QCOM && ARM
-+ select KRAIT_CLOCKS
-+ help
-+ Support for the Krait CPU clocks on Qualcomm devices.
-+ Say Y if you want to support CPU frequency scaling.
-+
- config KRAIT_CLOCKS
- bool
- select KRAIT_L2_ACCESSORS
---- a/drivers/clk/qcom/Makefile
-+++ b/drivers/clk/qcom/Makefile
-@@ -24,3 +24,4 @@ obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8
- obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o
- obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o
- obj-$(CONFIG_QCOM_HFPLL) += hfpll.o
-+obj-$(CONFIG_KRAITCC) += krait-cc.o
---- /dev/null
-+++ b/drivers/clk/qcom/krait-cc.c
-@@ -0,0 +1,352 @@
-+/* Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/of.h>
-+#include <linux/of_device.h>
-+#include <linux/clk.h>
-+#include <linux/clk-provider.h>
-+#include <linux/slab.h>
-+
-+#include "clk-krait.h"
-+
-+static unsigned int sec_mux_map[] = {
-+ 2,
-+ 0,
-+};
-+
-+static unsigned int pri_mux_map[] = {
-+ 1,
-+ 2,
-+ 0,
-+};
-+
-+static int
-+krait_add_div(struct device *dev, int id, const char *s, unsigned offset)
-+{
-+ struct krait_div2_clk *div;
-+ struct clk_init_data init = {
-+ .num_parents = 1,
-+ .ops = &krait_div2_clk_ops,
-+ .flags = CLK_SET_RATE_PARENT,
-+ };
-+ const char *p_names[1];
-+ struct clk *clk;
-+
-+ div = devm_kzalloc(dev, sizeof(*div), GFP_KERNEL);
-+ if (!div)
-+ return -ENOMEM;
-+
-+ div->width = 2;
-+ div->shift = 6;
-+ div->lpl = id >= 0;
-+ div->offset = offset;
-+ div->hw.init = &init;
-+
-+ init.name = kasprintf(GFP_KERNEL, "hfpll%s_div", s);
-+ if (!init.name)
-+ return -ENOMEM;
-+
-+ init.parent_names = p_names;
-+ p_names[0] = kasprintf(GFP_KERNEL, "hfpll%s", s);
-+ if (!p_names[0]) {
-+ kfree(init.name);
-+ return -ENOMEM;
-+ }
-+
-+ clk = devm_clk_register(dev, &div->hw);
-+ kfree(p_names[0]);
-+ kfree(init.name);
-+
-+ return PTR_ERR_OR_ZERO(clk);
-+}
-+
-+static int
-+krait_add_sec_mux(struct device *dev, int id, const char *s, unsigned offset,
-+ bool unique_aux)
-+{
-+ struct krait_mux_clk *mux;
-+ static const char *sec_mux_list[] = {
-+ "acpu_aux",
-+ "qsb",
-+ };
-+ struct clk_init_data init = {
-+ .parent_names = sec_mux_list,
-+ .num_parents = ARRAY_SIZE(sec_mux_list),
-+ .ops = &krait_mux_clk_ops,
-+ .flags = CLK_SET_RATE_PARENT,
-+ };
-+ struct clk *clk;
-+
-+ mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL);
-+ if (!mux)
-+ return -ENOMEM;
-+
-+ mux->offset = offset;
-+ mux->lpl = id >= 0;
-+ mux->has_safe_parent = true;
-+ mux->safe_sel = 2;
-+ mux->mask = 0x3;
-+ mux->shift = 2;
-+ mux->parent_map = sec_mux_map;
-+ mux->hw.init = &init;
-+
-+ init.name = kasprintf(GFP_KERNEL, "krait%s_sec_mux", s);
-+ if (!init.name)
-+ return -ENOMEM;
-+
-+ if (unique_aux) {
-+ sec_mux_list[0] = kasprintf(GFP_KERNEL, "acpu%s_aux", s);
-+ if (!sec_mux_list[0]) {
-+ clk = ERR_PTR(-ENOMEM);
-+ goto err_aux;
-+ }
-+ }
-+
-+ clk = devm_clk_register(dev, &mux->hw);
-+
-+ if (unique_aux)
-+ kfree(sec_mux_list[0]);
-+err_aux:
-+ kfree(init.name);
-+ return PTR_ERR_OR_ZERO(clk);
-+}
-+
-+static struct clk *
-+krait_add_pri_mux(struct device *dev, int id, const char *s, unsigned offset)
-+{
-+ struct krait_mux_clk *mux;
-+ const char *p_names[3];
-+ struct clk_init_data init = {
-+ .parent_names = p_names,
-+ .num_parents = ARRAY_SIZE(p_names),
-+ .ops = &krait_mux_clk_ops,
-+ .flags = CLK_SET_RATE_PARENT,
-+ };
-+ struct clk *clk;
-+
-+ mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL);
-+ if (!mux)
-+ return ERR_PTR(-ENOMEM);
-+
-+ mux->has_safe_parent = true;
-+ mux->safe_sel = 0;
-+ mux->mask = 0x3;
-+ mux->shift = 0;
-+ mux->offset = offset;
-+ mux->lpl = id >= 0;
-+ mux->parent_map = pri_mux_map;
-+ mux->hw.init = &init;
-+
-+ init.name = kasprintf(GFP_KERNEL, "krait%s_pri_mux", s);
-+ if (!init.name)
-+ return ERR_PTR(-ENOMEM);
-+
-+ p_names[0] = kasprintf(GFP_KERNEL, "hfpll%s", s);
-+ if (!p_names[0]) {
-+ clk = ERR_PTR(-ENOMEM);
-+ goto err_p0;
-+ }
-+
-+ p_names[1] = kasprintf(GFP_KERNEL, "hfpll%s_div", s);
-+ if (!p_names[1]) {
-+ clk = ERR_PTR(-ENOMEM);
-+ goto err_p1;
-+ }
-+
-+ p_names[2] = kasprintf(GFP_KERNEL, "krait%s_sec_mux", s);
-+ if (!p_names[2]) {
-+ clk = ERR_PTR(-ENOMEM);
-+ goto err_p2;
-+ }
-+
-+ clk = devm_clk_register(dev, &mux->hw);
-+
-+ kfree(p_names[2]);
-+err_p2:
-+ kfree(p_names[1]);
-+err_p1:
-+ kfree(p_names[0]);
-+err_p0:
-+ kfree(init.name);
-+ return clk;
-+}
-+
-+/* id < 0 for L2, otherwise id == physical CPU number */
-+static struct clk *krait_add_clks(struct device *dev, int id, bool unique_aux)
-+{
-+ int ret;
-+ unsigned offset;
-+ void *p = NULL;
-+ const char *s;
-+ struct clk *clk;
-+
-+ if (id >= 0) {
-+ offset = 0x4501 + (0x1000 * id);
-+ s = p = kasprintf(GFP_KERNEL, "%d", id);
-+ if (!s)
-+ return ERR_PTR(-ENOMEM);
-+ } else {
-+ offset = 0x500;
-+ s = "_l2";
-+ }
-+
-+ ret = krait_add_div(dev, id, s, offset);
-+ if (ret) {
-+ clk = ERR_PTR(ret);
-+ goto err;
-+ }
-+
-+ ret = krait_add_sec_mux(dev, id, s, offset, unique_aux);
-+ if (ret) {
-+ clk = ERR_PTR(ret);
-+ goto err;
-+ }
-+
-+ clk = krait_add_pri_mux(dev, id, s, offset);
-+err:
-+ kfree(p);
-+ return clk;
-+}
-+
-+static struct clk *krait_of_get(struct of_phandle_args *clkspec, void *data)
-+{
-+ unsigned int idx = clkspec->args[0];
-+ struct clk **clks = data;
-+
-+ if (idx >= 5) {
-+ pr_err("%s: invalid clock index %d\n", __func__, idx);
-+ return ERR_PTR(-EINVAL);
-+ }
-+
-+ return clks[idx] ? : ERR_PTR(-ENODEV);
-+}
-+
-+static const struct of_device_id krait_cc_match_table[] = {
-+ { .compatible = "qcom,krait-cc-v1", (void *)1UL },
-+ { .compatible = "qcom,krait-cc-v2" },
-+ {}
-+};
-+MODULE_DEVICE_TABLE(of, krait_cc_match_table);
-+
-+static int krait_cc_probe(struct platform_device *pdev)
-+{
-+ struct device *dev = &pdev->dev;
-+ const struct of_device_id *id;
-+ unsigned long cur_rate, aux_rate;
-+ int cpu;
-+ struct clk *clk;
-+ struct clk **clks;
-+ struct clk *l2_pri_mux_clk;
-+
-+ id = of_match_device(krait_cc_match_table, dev);
-+ if (!id)
-+ return -ENODEV;
-+
-+ /* Rate is 1 because 0 causes problems for __clk_mux_determine_rate */
-+ clk = clk_register_fixed_rate(dev, "qsb", NULL, CLK_IS_ROOT, 1);
-+ if (IS_ERR(clk))
-+ return PTR_ERR(clk);
-+
-+ if (!id->data) {
-+ clk = clk_register_fixed_factor(dev, "acpu_aux",
-+ "gpll0_vote", 0, 1, 2);
-+ if (IS_ERR(clk))
-+ return PTR_ERR(clk);
-+ }
-+
-+ /* Krait configurations have at most 4 CPUs and one L2 */
-+ clks = devm_kcalloc(dev, 5, sizeof(*clks), GFP_KERNEL);
-+ if (!clks)
-+ return -ENOMEM;
-+
-+ for_each_possible_cpu(cpu) {
-+ clk = krait_add_clks(dev, cpu, id->data);
-+ if (IS_ERR(clk))
-+ return PTR_ERR(clk);
-+ clks[cpu] = clk;
-+ }
-+
-+ l2_pri_mux_clk = krait_add_clks(dev, -1, id->data);
-+ if (IS_ERR(l2_pri_mux_clk))
-+ return PTR_ERR(l2_pri_mux_clk);
-+ clks[4] = l2_pri_mux_clk;
-+
-+ /*
-+ * We don't want the CPU or L2 clocks to be turned off at late init
-+ * if CPUFREQ or HOTPLUG configs are disabled. So, bump up the
-+ * refcount of these clocks. Any cpufreq/hotplug manager can assume
-+ * that the clocks have already been prepared and enabled by the time
-+ * they take over.
-+ */
-+ for_each_online_cpu(cpu) {
-+ clk_prepare_enable(l2_pri_mux_clk);
-+ WARN(clk_prepare_enable(clks[cpu]),
-+ "Unable to turn on CPU%d clock", cpu);
-+ }
-+
-+ /*
-+ * Force reinit of HFPLLs and muxes to overwrite any potential
-+ * incorrect configuration of HFPLLs and muxes by the bootloader.
-+ * While at it, also make sure the cores are running at known rates
-+ * and print the current rate.
-+ *
-+ * The clocks are set to aux clock rate first to make sure the
-+ * secondary mux is not sourcing off of QSB. The rate is then set to
-+ * two different rates to force a HFPLL reinit under all
-+ * circumstances.
-+ */
-+ cur_rate = clk_get_rate(l2_pri_mux_clk);
-+ aux_rate = 384000000;
-+ if (cur_rate == 1) {
-+ pr_info("L2 @ QSB rate. Forcing new rate.\n");
-+ cur_rate = aux_rate;
-+ }
-+ clk_set_rate(l2_pri_mux_clk, aux_rate);
-+ clk_set_rate(l2_pri_mux_clk, 2);
-+ clk_set_rate(l2_pri_mux_clk, cur_rate);
-+ pr_info("L2 @ %lu KHz\n", clk_get_rate(l2_pri_mux_clk) / 1000);
-+ for_each_possible_cpu(cpu) {
-+ clk = clks[cpu];
-+ cur_rate = clk_get_rate(clk);
-+ if (cur_rate == 1) {
-+ pr_info("CPU%d @ QSB rate. Forcing new rate.\n", cpu);
-+ cur_rate = aux_rate;
-+ }
-+ clk_set_rate(clk, aux_rate);
-+ clk_set_rate(clk, 2);
-+ clk_set_rate(clk, cur_rate);
-+ pr_info("CPU%d @ %lu KHz\n", cpu, clk_get_rate(clk) / 1000);
-+ }
-+
-+ of_clk_add_provider(dev->of_node, krait_of_get, clks);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver krait_cc_driver = {
-+ .probe = krait_cc_probe,
-+ .driver = {
-+ .name = "krait-cc",
-+ .of_match_table = krait_cc_match_table,
-+ },
-+};
-+module_platform_driver(krait_cc_driver);
-+
-+MODULE_DESCRIPTION("Krait CPU Clock Driver");
-+MODULE_LICENSE("GPL v2");
-+MODULE_ALIAS("platform:krait-cc");
diff --git a/target/linux/ipq806x/patches-4.0/143-cpufreq-Add-module-to-register-cpufreq-on-Krait-CPUs.patch b/target/linux/ipq806x/patches-4.0/143-cpufreq-Add-module-to-register-cpufreq-on-Krait-CPUs.patch
deleted file mode 100644
index 57d4afe..0000000
--- a/target/linux/ipq806x/patches-4.0/143-cpufreq-Add-module-to-register-cpufreq-on-Krait-CPUs.patch
+++ /dev/null
@@ -1,304 +0,0 @@
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v3,12/13] cpufreq: Add module to register cpufreq on Krait CPUs
-From: Stephen Boyd <sboyd at codeaurora.org>
-X-Patchwork-Id: 6063191
-Message-Id: <1426920332-9340-13-git-send-email-sboyd at codeaurora.org>
-To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
-Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
- linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
- Viresh Kumar <viresh.kumar at linaro.org>, <devicetree at vger.kernel.org>
-Date: Fri, 20 Mar 2015 23:45:31 -0700
-
-Register a cpufreq-generic device whenever we detect that a
-"qcom,krait" compatible CPU is present in DT.
-
-Cc: <devicetree at vger.kernel.org>
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-
----
-.../devicetree/bindings/arm/msm/qcom,pvs.txt | 38 ++++
- drivers/cpufreq/Kconfig.arm | 9 +
- drivers/cpufreq/Makefile | 1 +
- drivers/cpufreq/qcom-cpufreq.c | 204 +++++++++++++++++++++
- 4 files changed, 252 insertions(+)
- create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,pvs.txt
- create mode 100644 drivers/cpufreq/qcom-cpufreq.c
-
---- /dev/null
-+++ b/Documentation/devicetree/bindings/arm/msm/qcom,pvs.txt
-@@ -0,0 +1,38 @@
-+Qualcomm Process Voltage Scaling Tables
-+
-+The node name is required to be "qcom,pvs". There shall only be one
-+such node present in the root of the tree.
-+
-+PROPERTIES
-+
-+- qcom,pvs-format-a or qcom,pvs-format-b:
-+ Usage: required
-+ Value type: <empty>
-+ Definition: Indicates the format of qcom,speedX-pvsY-bin-vZ properties.
-+ If qcom,pvs-format-a is used the table is two columns
-+ (frequency and voltage in that order). If qcom,pvs-format-b is used the table is three columns (frequency, voltage,
-+ and current in that order).
-+
-+- qcom,speedX-pvsY-bin-vZ:
-+ Usage: required
-+ Value type: <prop-encoded-array>
-+ Definition: The PVS table corresponding to the speed bin X, pvs bin Y,
-+ and version Z.
-+Example:
-+
-+ qcom,pvs {
-+ qcom,pvs-format-a;
-+ qcom,speed0-pvs0-bin-v0 =
-+ < 384000000 950000 >,
-+ < 486000000 975000 >,
-+ < 594000000 1000000 >,
-+ < 702000000 1025000 >,
-+ < 810000000 1075000 >,
-+ < 918000000 1100000 >,
-+ < 1026000000 1125000 >,
-+ < 1134000000 1175000 >,
-+ < 1242000000 1200000 >,
-+ < 1350000000 1225000 >,
-+ < 1458000000 1237500 >,
-+ < 1512000000 1250000 >;
-+ };
---- a/drivers/cpufreq/Kconfig.arm
-+++ b/drivers/cpufreq/Kconfig.arm
-@@ -137,6 +137,15 @@ config ARM_OMAP2PLUS_CPUFREQ
- depends on ARCH_OMAP2PLUS
- default ARCH_OMAP2PLUS
-
-+config ARM_QCOM_CPUFREQ
-+ tristate "Qualcomm based"
-+ depends on ARCH_QCOM
-+ select PM_OPP
-+ help
-+ This adds the CPUFreq driver for Qualcomm SoC based boards.
-+
-+ If in doubt, say N.
-+
- config ARM_S3C_CPUFREQ
- bool
- help
---- a/drivers/cpufreq/Makefile
-+++ b/drivers/cpufreq/Makefile
-@@ -65,6 +65,7 @@ obj-$(CONFIG_ARM_KIRKWOOD_CPUFREQ) += ki
- obj-$(CONFIG_ARM_OMAP2PLUS_CPUFREQ) += omap-cpufreq.o
- obj-$(CONFIG_ARM_PXA2xx_CPUFREQ) += pxa2xx-cpufreq.o
- obj-$(CONFIG_PXA3xx) += pxa3xx-cpufreq.o
-+obj-$(CONFIG_ARM_QCOM_CPUFREQ) += qcom-cpufreq.o
- obj-$(CONFIG_ARM_S3C24XX_CPUFREQ) += s3c24xx-cpufreq.o
- obj-$(CONFIG_ARM_S3C24XX_CPUFREQ_DEBUGFS) += s3c24xx-cpufreq-debugfs.o
- obj-$(CONFIG_ARM_S3C2410_CPUFREQ) += s3c2410-cpufreq.o
---- /dev/null
-+++ b/drivers/cpufreq/qcom-cpufreq.c
-@@ -0,0 +1,204 @@
-+/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/cpu.h>
-+#include <linux/err.h>
-+#include <linux/init.h>
-+#include <linux/io.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/of.h>
-+#include <linux/platform_device.h>
-+#include <linux/pm_opp.h>
-+#include <linux/slab.h>
-+#include <linux/cpufreq-dt.h>
-+
-+static void __init get_krait_bin_format_a(int *speed, int *pvs, int *pvs_ver)
-+{
-+ void __iomem *base;
-+ u32 pte_efuse;
-+
-+ *speed = *pvs = *pvs_ver = 0;
-+
-+ base = ioremap(0x007000c0, 4);
-+ if (!base) {
-+ pr_warn("Unable to read efuse data. Defaulting to 0!\n");
-+ return;
-+ }
-+
-+ pte_efuse = readl_relaxed(base);
-+ iounmap(base);
-+
-+ *speed = pte_efuse & 0xf;
-+ if (*speed == 0xf)
-+ *speed = (pte_efuse >> 4) & 0xf;
-+
-+ if (*speed == 0xf) {
-+ *speed = 0;
-+ pr_warn("Speed bin: Defaulting to %d\n", *speed);
-+ } else {
-+ pr_info("Speed bin: %d\n", *speed);
-+ }
-+
-+ *pvs = (pte_efuse >> 10) & 0x7;
-+ if (*pvs == 0x7)
-+ *pvs = (pte_efuse >> 13) & 0x7;
-+
-+ if (*pvs == 0x7) {
-+ *pvs = 0;
-+ pr_warn("PVS bin: Defaulting to %d\n", *pvs);
-+ } else {
-+ pr_info("PVS bin: %d\n", *pvs);
-+ }
-+}
-+
-+static void __init get_krait_bin_format_b(int *speed, int *pvs, int *pvs_ver)
-+{
-+ u32 pte_efuse, redundant_sel;
-+ void __iomem *base;
-+
-+ *speed = 0;
-+ *pvs = 0;
-+ *pvs_ver = 0;
-+
-+ base = ioremap(0xfc4b80b0, 8);
-+ if (!base) {
-+ pr_warn("Unable to read efuse data. Defaulting to 0!\n");
-+ return;
-+ }
-+
-+ pte_efuse = readl_relaxed(base);
-+ redundant_sel = (pte_efuse >> 24) & 0x7;
-+ *speed = pte_efuse & 0x7;
-+ /* 4 bits of PVS are in efuse register bits 31, 8-6. */
-+ *pvs = ((pte_efuse >> 28) & 0x8) | ((pte_efuse >> 6) & 0x7);
-+ *pvs_ver = (pte_efuse >> 4) & 0x3;
-+
-+ switch (redundant_sel) {
-+ case 1:
-+ *speed = (pte_efuse >> 27) & 0xf;
-+ break;
-+ case 2:
-+ *pvs = (pte_efuse >> 27) & 0xf;
-+ break;
-+ }
-+
-+ /* Check SPEED_BIN_BLOW_STATUS */
-+ if (pte_efuse & BIT(3)) {
-+ pr_info("Speed bin: %d\n", *speed);
-+ } else {
-+ pr_warn("Speed bin not set. Defaulting to 0!\n");
-+ *speed = 0;
-+ }
-+
-+ /* Check PVS_BLOW_STATUS */
-+ pte_efuse = readl_relaxed(base + 0x4) & BIT(21);
-+ if (pte_efuse) {
-+ pr_info("PVS bin: %d\n", *pvs);
-+ } else {
-+ pr_warn("PVS bin not set. Defaulting to 0!\n");
-+ *pvs = 0;
-+ }
-+
-+ pr_info("PVS version: %d\n", *pvs_ver);
-+ iounmap(base);
-+}
-+
-+static int __init qcom_cpufreq_populate_opps(void)
-+{
-+ int len, rows, cols, i, k, speed, pvs, pvs_ver;
-+ char table_name[] = "qcom,speedXX-pvsXX-bin-vXX";
-+ struct device_node *np;
-+ struct device *dev;
-+ int cpu = 0;
-+
-+ np = of_find_node_by_name(NULL, "qcom,pvs");
-+ if (!np)
-+ return -ENODEV;
-+
-+ if (of_property_read_bool(np, "qcom,pvs-format-a")) {
-+ get_krait_bin_format_a(&speed, &pvs, &pvs_ver);
-+ cols = 2;
-+ } else if (of_property_read_bool(np, "qcom,pvs-format-b")) {
-+ get_krait_bin_format_b(&speed, &pvs, &pvs_ver);
-+ cols = 3;
-+ } else {
-+ return -ENODEV;
-+ }
-+
-+ snprintf(table_name, sizeof(table_name),
-+ "qcom,speed%d-pvs%d-bin-v%d", speed, pvs, pvs_ver);
-+
-+ if (!of_find_property(np, table_name, &len))
-+ return -EINVAL;
-+
-+ len /= sizeof(u32);
-+ if (len % cols || len == 0)
-+ return -EINVAL;
-+
-+ rows = len / cols;
-+
-+ for (i = 0, k = 0; i < rows; i++) {
-+ u32 freq, volt;
-+
-+ of_property_read_u32_index(np, table_name, k++, &freq);
-+ of_property_read_u32_index(np, table_name, k++, &volt);
-+ while (k % cols)
-+ k++; /* Skip uA entries if present */
-+ for (cpu = 0; cpu < num_possible_cpus(); cpu++) {
-+ dev = get_cpu_device(cpu);
-+ if (!dev)
-+ return -ENODEV;
-+ if (dev_pm_opp_add(dev, freq, volt))
-+ pr_warn("failed to add OPP %u\n", freq);
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+static int __init qcom_cpufreq_driver_init(void)
-+{
-+ struct cpufreq_dt_platform_data pdata = { .independent_clocks = true };
-+ struct platform_device_info devinfo = {
-+ .name = "cpufreq-dt",
-+ .data = &pdata,
-+ .size_data = sizeof(pdata),
-+ };
-+ struct device *cpu_dev;
-+ struct device_node *np;
-+ int ret;
-+
-+ cpu_dev = get_cpu_device(0);
-+ if (!cpu_dev)
-+ return -ENODEV;
-+
-+ np = of_node_get(cpu_dev->of_node);
-+ if (!np)
-+ return -ENOENT;
-+
-+ if (!of_device_is_compatible(np, "qcom,krait")) {
-+ of_node_put(np);
-+ return -ENODEV;
-+ }
-+ of_node_put(np);
-+
-+ ret = qcom_cpufreq_populate_opps();
-+ if (ret)
-+ return ret;
-+
-+ return PTR_ERR_OR_ZERO(platform_device_register_full(&devinfo));
-+}
-+module_init(qcom_cpufreq_driver_init);
-+
-+MODULE_DESCRIPTION("Qualcomm CPUfreq driver");
-+MODULE_LICENSE("GPL v2");
diff --git a/target/linux/ipq806x/patches-4.0/144-ARM-dts-qcom-Add-necessary-DT-data-for-Krait-cpufreq.patch b/target/linux/ipq806x/patches-4.0/144-ARM-dts-qcom-Add-necessary-DT-data-for-Krait-cpufreq.patch
deleted file mode 100644
index a3c3bbf..0000000
--- a/target/linux/ipq806x/patches-4.0/144-ARM-dts-qcom-Add-necessary-DT-data-for-Krait-cpufreq.patch
+++ /dev/null
@@ -1,100 +0,0 @@
---- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
-@@ -24,6 +24,11 @@
- next-level-cache = <&L2>;
- qcom,acc = <&acc0>;
- qcom,saw = <&saw0>;
-+ clocks = <&kraitcc 0>;
-+ clock-names = "cpu";
-+ clock-latency = <100000>;
-+ core-supply = <&smb208_s2a>;
-+ voltage-tolerance = <5>;
- };
-
- cpu at 1 {
-@@ -34,11 +39,24 @@
- next-level-cache = <&L2>;
- qcom,acc = <&acc1>;
- qcom,saw = <&saw1>;
-+ clocks = <&kraitcc 1>;
-+ clock-names = "cpu";
-+ clock-latency = <100000>;
-+ core-supply = <&smb208_s2b>;
- };
-
- L2: l2-cache {
- compatible = "cache";
- cache-level = <2>;
-+ clocks = <&kraitcc 4>;
-+ clock-names = "cache";
-+ cache-points-kHz = <
-+ /* kHz uV CPU kHz */
-+ 1200000 1150000 1200000
-+ 1000000 1100000 600000
-+ 384000 1100000 384000
-+ >;
-+ vdd_dig-supply = <&smb208_s1a>;
- };
- };
-
-@@ -71,6 +89,46 @@
- };
- };
-
-+ kraitcc: clock-controller {
-+ compatible = "qcom,krait-cc-v1";
-+ #clock-cells = <1>;
-+ };
-+
-+ qcom,pvs {
-+ qcom,pvs-format-a;
-+ qcom,speed0-pvs0-bin-v0 =
-+ < 1400000000 1250000 >,
-+ < 1200000000 1200000 >,
-+ < 1000000000 1150000 >,
-+ < 800000000 1100000 >,
-+ < 600000000 1050000 >,
-+ < 384000000 1000000 >;
-+
-+ qcom,speed0-pvs1-bin-v0 =
-+ < 1400000000 1175000 >,
-+ < 1200000000 1125000 >,
-+ < 1000000000 1075000 >,
-+ < 800000000 1025000 >,
-+ < 600000000 975000 >,
-+ < 384000000 925000 >;
-+
-+ qcom,speed0-pvs2-bin-v0 =
-+ < 1400000000 1125000 >,
-+ < 1200000000 1075000 >,
-+ < 1000000000 1025000 >,
-+ < 800000000 995000 >,
-+ < 600000000 925000 >,
-+ < 384000000 875000 >;
-+
-+ qcom,speed0-pvs3-bin-v0 =
-+ < 1400000000 1050000 >,
-+ < 1200000000 1000000 >,
-+ < 1000000000 950000 >,
-+ < 800000000 900000 >,
-+ < 600000000 850000 >,
-+ < 384000000 800000 >;
-+ };
-+
- soc: soc {
- #address-cells = <1>;
- #size-cells = <1>;
-@@ -171,11 +229,13 @@
- acc0: clock-controller at 2088000 {
- compatible = "qcom,kpss-acc-v1";
- reg = <0x02088000 0x1000>, <0x02008000 0x1000>;
-+ clock-output-names = "acpu0_aux";
- };
-
- acc1: clock-controller at 2098000 {
- compatible = "qcom,kpss-acc-v1";
- reg = <0x02098000 0x1000>, <0x02008000 0x1000>;
-+ clock-output-names = "acpu1_aux";
- };
-
- l2cc: clock-controller at 2011000 {
diff --git a/target/linux/ipq806x/patches-4.0/145-cpufreq-Add-a-cpufreq-krait-based-on-cpufre.patch b/target/linux/ipq806x/patches-4.0/145-cpufreq-Add-a-cpufreq-krait-based-on-cpufre.patch
deleted file mode 100644
index 521adc5..0000000
--- a/target/linux/ipq806x/patches-4.0/145-cpufreq-Add-a-cpufreq-krait-based-on-cpufre.patch
+++ /dev/null
@@ -1,461 +0,0 @@
-From dd77db4143290689d3a5e1ec61627233d0711b66 Mon Sep 17 00:00:00 2001
-From: Stephen Boyd <sboyd at codeaurora.org>
-Date: Fri, 30 May 2014 16:36:11 -0700
-Subject: [PATCH] FROMLIST: cpufreq: Add a cpufreq-krait based on cpufreq-cpu0
-
-Krait processors have individual clocks for each CPU that can
-scale independently from one another. cpufreq-cpu0 is fairly
-close to this, but assumes that there is only one clock for all
-CPUs. Add a driver to support the Krait configuration.
-
-TODO: Merge into cpufreq-cpu0? Or make generic?
-
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
-
----
- drivers/cpufreq/Kconfig | 13 +++
- drivers/cpufreq/Makefile | 1 +
- drivers/cpufreq/cpufreq-krait.c | 190 ++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 204 insertions(+)
- create mode 100644 drivers/cpufreq/cpufreq-krait.c
-
---- a/drivers/cpufreq/Kconfig
-+++ b/drivers/cpufreq/Kconfig
-@@ -198,6 +198,19 @@ config CPUFREQ_DT
-
- If in doubt, say N.
-
-+config GENERIC_CPUFREQ_KRAIT
-+ tristate "Krait cpufreq driver"
-+ depends on HAVE_CLK && OF
-+ # if CPU_THERMAL is on and THERMAL=m, CPU0 cannot be =y:
-+ depends on !CPU_THERMAL || THERMAL
-+ select PM_OPP
-+ help
-+ This adds a generic cpufreq driver for CPU0 frequency management.
-+ It supports both uniprocessor (UP) and symmetric multiprocessor (SMP)
-+ systems which share clock and voltage across all CPUs.
-+
-+ If in doubt, say N.
-+
- if X86
- source "drivers/cpufreq/Kconfig.x86"
- endif
---- a/drivers/cpufreq/Makefile
-+++ b/drivers/cpufreq/Makefile
-@@ -14,6 +14,7 @@ obj-$(CONFIG_CPU_FREQ_GOV_CONSERVATIVE)
- obj-$(CONFIG_CPU_FREQ_GOV_COMMON) += cpufreq_governor.o
-
- obj-$(CONFIG_CPUFREQ_DT) += cpufreq-dt.o
-+obj-$(CONFIG_GENERIC_CPUFREQ_KRAIT) += cpufreq-krait.o
-
- ##################################################################################
- # x86 drivers.
---- /dev/null
-+++ b/drivers/cpufreq/cpufreq-krait.c
-@@ -0,0 +1,390 @@
-+/*
-+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
-+ * Copyright (c) 2014, The Linux Foundation. All rights reserved.
-+ *
-+ * The OPP code in function krait_set_target() is reused from
-+ * drivers/cpufreq/omap-cpufreq.c
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/clk.h>
-+#include <linux/cpu.h>
-+#include <linux/cpu_cooling.h>
-+#include <linux/cpufreq.h>
-+#include <linux/cpumask.h>
-+#include <linux/err.h>
-+#include <linux/module.h>
-+#include <linux/of.h>
-+#include <linux/pm_opp.h>
-+#include <linux/platform_device.h>
-+#include <linux/regulator/consumer.h>
-+#include <linux/slab.h>
-+#include <linux/thermal.h>
-+
-+static unsigned int transition_latency;
-+static unsigned int voltage_tolerance; /* in percentage */
-+
-+static struct device *cpu_dev;
-+static DEFINE_PER_CPU(struct clk *, krait_cpu_clks);
-+static DEFINE_PER_CPU(struct regulator *, krait_supply_core);
-+static struct cpufreq_frequency_table *freq_table;
-+static struct thermal_cooling_device *cdev;
-+
-+struct cache_points {
-+ unsigned long cache_freq;
-+ unsigned int cache_volt;
-+ unsigned long cpu_freq;
-+};
-+
-+static struct regulator *krait_l2_reg;
-+static struct clk *krait_l2_clk;
-+static struct cache_points *krait_l2_points;
-+static int nr_krait_l2_points;
-+
-+static int krait_parse_cache_points(struct device *dev,
-+ struct device_node *of_node)
-+{
-+ const struct property *prop;
-+ const __be32 *val;
-+ int nr, i;
-+
-+ prop = of_find_property(of_node, "cache-points-kHz", NULL);
-+ if (!prop)
-+ return -ENODEV;
-+ if (!prop->value)
-+ return -ENODATA;
-+
-+ /*
-+ * Each OPP is a set of tuples consisting of frequency and
-+ * cpu-frequency like <freq-kHz volt-uV freq-kHz>.
-+ */
-+ nr = prop->length / sizeof(u32);
-+ if (nr % 3) {
-+ dev_err(dev, "%s: Invalid cache points\n", __func__);
-+ return -EINVAL;
-+ }
-+ nr /= 3;
-+
-+ krait_l2_points = devm_kcalloc(dev, nr, sizeof(*krait_l2_points),
-+ GFP_KERNEL);
-+ if (!krait_l2_points)
-+ return -ENOMEM;
-+ nr_krait_l2_points = nr;
-+
-+ for (i = 0, val = prop->value; i < nr; i++) {
-+ unsigned long cache_freq = be32_to_cpup(val++) * 1000;
-+ unsigned int cache_volt = be32_to_cpup(val++);
-+ unsigned long cpu_freq = be32_to_cpup(val++) * 1000;
-+
-+ krait_l2_points[i].cache_freq = cache_freq;
-+ krait_l2_points[i].cache_volt = cache_volt;
-+ krait_l2_points[i].cpu_freq = cpu_freq;
-+ }
-+
-+ return 0;
-+}
-+
-+static int krait_set_target(struct cpufreq_policy *policy, unsigned int index)
-+{
-+ struct dev_pm_opp *opp;
-+ unsigned long volt = 0, volt_old = 0, tol = 0;
-+ unsigned long freq, max_cpu_freq = 0;
-+ unsigned int old_freq, new_freq;
-+ long freq_Hz, freq_exact;
-+ int ret, i;
-+ struct clk *cpu_clk;
-+ struct regulator *core;
-+ unsigned int cpu;
-+
-+ cpu_clk = per_cpu(krait_cpu_clks, policy->cpu);
-+
-+ freq_Hz = clk_round_rate(cpu_clk, freq_table[index].frequency * 1000);
-+ if (freq_Hz <= 0)
-+ freq_Hz = freq_table[index].frequency * 1000;
-+
-+ freq_exact = freq_Hz;
-+ new_freq = freq_Hz / 1000;
-+ old_freq = clk_get_rate(cpu_clk) / 1000;
-+
-+ core = per_cpu(krait_supply_core, policy->cpu);
-+
-+ rcu_read_lock();
-+ opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_Hz);
-+ if (IS_ERR(opp)) {
-+ rcu_read_unlock();
-+ pr_err("failed to find OPP for %ld\n", freq_Hz);
-+ return PTR_ERR(opp);
-+ }
-+ volt = dev_pm_opp_get_voltage(opp);
-+ rcu_read_unlock();
-+ tol = volt * voltage_tolerance / 100;
-+ volt_old = regulator_get_voltage(core);
-+
-+ pr_debug("%u MHz, %ld mV --> %u MHz, %ld mV\n",
-+ old_freq / 1000, volt_old ? volt_old / 1000 : -1,
-+ new_freq / 1000, volt ? volt / 1000 : -1);
-+
-+ /* scaling up? scale voltage before frequency */
-+ if (new_freq > old_freq) {
-+ ret = regulator_set_voltage_tol(core, volt, tol);
-+ if (ret) {
-+ pr_err("failed to scale voltage up: %d\n", ret);
-+ return ret;
-+ }
-+ }
-+
-+ ret = clk_set_rate(cpu_clk, freq_exact);
-+ if (ret) {
-+ pr_err("failed to set clock rate: %d\n", ret);
-+ return ret;
-+ }
-+
-+ /* scaling down? scale voltage after frequency */
-+ if (new_freq < old_freq) {
-+ ret = regulator_set_voltage_tol(core, volt, tol);
-+ if (ret) {
-+ pr_err("failed to scale voltage down: %d\n", ret);
-+ clk_set_rate(cpu_clk, old_freq * 1000);
-+ }
-+ }
-+
-+ for_each_possible_cpu(cpu) {
-+ freq = clk_get_rate(per_cpu(krait_cpu_clks, cpu));
-+ max_cpu_freq = max(max_cpu_freq, freq);
-+ }
-+
-+ for (i = 0; i < nr_krait_l2_points; i++) {
-+ if (max_cpu_freq >= krait_l2_points[i].cpu_freq) {
-+ if (krait_l2_reg) {
-+ ret = regulator_set_voltage_tol(krait_l2_reg,
-+ krait_l2_points[i].cache_volt,
-+ tol);
-+ if (ret) {
-+ pr_err("failed to scale l2 voltage: %d\n",
-+ ret);
-+ }
-+ }
-+ ret = clk_set_rate(krait_l2_clk,
-+ krait_l2_points[i].cache_freq);
-+ if (ret)
-+ pr_err("failed to scale l2 clk: %d\n", ret);
-+ break;
-+ }
-+
-+ }
-+
-+ return ret;
-+}
-+
-+static int krait_cpufreq_init(struct cpufreq_policy *policy)
-+{
-+ int ret;
-+
-+ policy->clk = per_cpu(krait_cpu_clks, policy->cpu);
-+
-+ ret = cpufreq_table_validate_and_show(policy, freq_table);
-+ if (ret) {
-+ pr_err("%s: invalid frequency table: %d\n", __func__, ret);
-+ return ret;
-+ }
-+
-+ policy->cpuinfo.transition_latency = transition_latency;
-+
-+ return 0;
-+}
-+
-+static struct cpufreq_driver krait_cpufreq_driver = {
-+ .flags = CPUFREQ_STICKY,
-+ .verify = cpufreq_generic_frequency_table_verify,
-+ .target_index = krait_set_target,
-+ .get = cpufreq_generic_get,
-+ .init = krait_cpufreq_init,
-+ .name = "generic_krait",
-+ .attr = cpufreq_generic_attr,
-+};
-+
-+static int krait_cpufreq_probe(struct platform_device *pdev)
-+{
-+ struct device_node *np, *cache;
-+ int ret, i;
-+ unsigned int cpu;
-+ struct device *dev;
-+ struct clk *clk;
-+ struct regulator *core;
-+ unsigned long freq_Hz, freq, max_cpu_freq;
-+ struct dev_pm_opp *opp;
-+ unsigned long volt, tol;
-+
-+ cpu_dev = get_cpu_device(0);
-+ if (!cpu_dev) {
-+ pr_err("failed to get krait device\n");
-+ return -ENODEV;
-+ }
-+
-+ np = of_node_get(cpu_dev->of_node);
-+ if (!np) {
-+ pr_err("failed to find krait node\n");
-+ return -ENOENT;
-+ }
-+
-+ ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table);
-+ if (ret) {
-+ pr_err("failed to init cpufreq table: %d\n", ret);
-+ goto out_put_node;
-+ }
-+
-+ of_property_read_u32(np, "voltage-tolerance", &voltage_tolerance);
-+
-+ if (of_property_read_u32(np, "clock-latency", &transition_latency))
-+ transition_latency = CPUFREQ_ETERNAL;
-+
-+ cache = of_find_next_cache_node(np);
-+ if (cache) {
-+ struct device_node *vdd;
-+
-+ vdd = of_parse_phandle(cache, "vdd_dig-supply", 0);
-+ if (vdd) {
-+ krait_l2_reg = regulator_get(NULL, vdd->name);
-+ if (IS_ERR(krait_l2_reg)) {
-+ pr_warn("failed to get l2 vdd_dig supply\n");
-+ krait_l2_reg = NULL;
-+ }
-+ of_node_put(vdd);
-+ }
-+
-+ krait_l2_clk = of_clk_get(cache, 0);
-+ if (!IS_ERR(krait_l2_clk)) {
-+ ret = krait_parse_cache_points(&pdev->dev, cache);
-+ if (ret)
-+ clk_put(krait_l2_clk);
-+ }
-+ if (IS_ERR(krait_l2_clk) || ret)
-+ krait_l2_clk = NULL;
-+ }
-+
-+ for_each_possible_cpu(cpu) {
-+ dev = get_cpu_device(cpu);
-+ if (!dev) {
-+ pr_err("failed to get krait device\n");
-+ ret = -ENOENT;
-+ goto out_free_table;
-+ }
-+ per_cpu(krait_cpu_clks, cpu) = clk = devm_clk_get(dev, NULL);
-+ if (IS_ERR(clk)) {
-+ ret = PTR_ERR(clk);
-+ goto out_free_table;
-+ }
-+ core = devm_regulator_get(dev, "core");
-+ if (IS_ERR(core)) {
-+ pr_debug("failed to get core regulator\n");
-+ ret = PTR_ERR(core);
-+ goto out_free_table;
-+ }
-+ per_cpu(krait_supply_core, cpu) = core;
-+
-+ freq_Hz = clk_get_rate(clk);
-+
-+ rcu_read_lock();
-+ opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_Hz);
-+ if (IS_ERR(opp)) {
-+ rcu_read_unlock();
-+ pr_err("failed to find OPP for %ld\n", freq_Hz);
-+ ret = PTR_ERR(opp);
-+ goto out_free_table;
-+ }
-+ volt = dev_pm_opp_get_voltage(opp);
-+ rcu_read_unlock();
-+
-+ tol = volt * voltage_tolerance / 100;
-+ ret = regulator_set_voltage_tol(core, volt, tol);
-+ if (ret) {
-+ pr_err("failed to scale voltage up: %d\n", ret);
-+ goto out_free_table;
-+ }
-+ ret = regulator_enable(core);
-+ if (ret) {
-+ pr_err("failed to enable regulator: %d\n", ret);
-+ goto out_free_table;
-+ }
-+ max_cpu_freq = max(max_cpu_freq, freq);
-+ }
-+
-+ for (i = 0; i < nr_krait_l2_points; i++) {
-+ if (max_cpu_freq >= krait_l2_points[i].cpu_freq) {
-+ if (krait_l2_reg) {
-+ ret = regulator_set_voltage_tol(krait_l2_reg,
-+ krait_l2_points[i].cache_volt,
-+ tol);
-+ if (ret)
-+ pr_err("failed to scale l2 voltage: %d\n",
-+ ret);
-+ ret = regulator_enable(krait_l2_reg);
-+ if (ret)
-+ pr_err("failed to enable l2 voltage: %d\n",
-+ ret);
-+ }
-+ break;
-+ }
-+
-+ }
-+
-+ ret = cpufreq_register_driver(&krait_cpufreq_driver);
-+ if (ret) {
-+ pr_err("failed register driver: %d\n", ret);
-+ goto out_free_table;
-+ }
-+ of_node_put(np);
-+
-+ /*
-+ * For now, just loading the cooling device;
-+ * thermal DT code takes care of matching them.
-+ */
-+ for_each_possible_cpu(cpu) {
-+ dev = get_cpu_device(cpu);
-+ np = of_node_get(dev->of_node);
-+ if (of_find_property(np, "#cooling-cells", NULL)) {
-+ cdev = of_cpufreq_cooling_register(np, cpumask_of(cpu));
-+ if (IS_ERR(cdev))
-+ pr_err("running cpufreq without cooling device: %ld\n",
-+ PTR_ERR(cdev));
-+ }
-+ of_node_put(np);
-+ }
-+
-+ return 0;
-+
-+out_free_table:
-+ regulator_put(krait_l2_reg);
-+ clk_put(krait_l2_clk);
-+ dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
-+out_put_node:
-+ of_node_put(np);
-+ return ret;
-+}
-+
-+static int krait_cpufreq_remove(struct platform_device *pdev)
-+{
-+ cpufreq_cooling_unregister(cdev);
-+ cpufreq_unregister_driver(&krait_cpufreq_driver);
-+ dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
-+ clk_put(krait_l2_clk);
-+ regulator_put(krait_l2_reg);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver krait_cpufreq_platdrv = {
-+ .driver = {
-+ .name = "cpufreq-krait",
-+ .owner = THIS_MODULE,
-+ },
-+ .probe = krait_cpufreq_probe,
-+ .remove = krait_cpufreq_remove,
-+};
-+module_platform_driver(krait_cpufreq_platdrv);
-+
-+MODULE_DESCRIPTION("Krait CPUfreq driver");
-+MODULE_LICENSE("GPL v2");
---- a/drivers/cpufreq/qcom-cpufreq.c
-+++ b/drivers/cpufreq/qcom-cpufreq.c
-@@ -168,11 +168,8 @@ static int __init qcom_cpufreq_populate_
-
- static int __init qcom_cpufreq_driver_init(void)
- {
-- struct cpufreq_dt_platform_data pdata = { .independent_clocks = true };
- struct platform_device_info devinfo = {
-- .name = "cpufreq-dt",
-- .data = &pdata,
-- .size_data = sizeof(pdata),
-+ .name = "cpufreq-krait",
- };
- struct device *cpu_dev;
- struct device_node *np;
diff --git a/target/linux/ipq806x/patches-4.0/300-arch-arm-force-ZRELADDR-on-arch-qcom.patch b/target/linux/ipq806x/patches-4.0/300-arch-arm-force-ZRELADDR-on-arch-qcom.patch
deleted file mode 100644
index 930a463..0000000
--- a/target/linux/ipq806x/patches-4.0/300-arch-arm-force-ZRELADDR-on-arch-qcom.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-From b12e230f09d4481424e6a5d7e2ae566b6954e83f Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Wed, 29 Apr 2015 15:21:46 -0700
-Subject: [PATCH] HACK: arch: arm: force ZRELADDR on arch-qcom
-
-ARCH_QCOM is using the ARCH_MULTIPLATFORM option, as now recommended
-on most ARM architectures. This automatically calculate ZRELADDR by
-masking PHYS_OFFSET with 0xf8000000.
-
-However, on IPQ806x, the first ~20MB of RAM is reserved for the hardware
-network accelerators, and the bootloader removes this section from the
-layout passed from the ATAGS (when used).
-
-For newer bootloader, when DT is used, this is not a problem, we just
-reserve this memory in the device tree. But if the bootloader doesn't
-have DT support, then ATAGS have to be used. In this case, the ARM
-decompressor will position the kernel in this low mem, which will not be
-in the RAM section mapped by the bootloader, which means the kernel will
-freeze in the middle of the boot process trying to map the memory.
-
-As a work around, this patch allows disabling AUTO_ZRELADDR when
-ARCH_QCOM is selected. It makes the zImage usage possible on bootloaders
-which don't support device-tree, which is the case on certain early
-IPQ806x based designs.
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- arch/arm/Kconfig | 2 +-
- arch/arm/Makefile | 2 ++
- arch/arm/mach-qcom/Makefile.boot | 1 +
- 3 files changed, 4 insertions(+), 1 deletion(-)
- create mode 100644 arch/arm/mach-qcom/Makefile.boot
-
---- a/arch/arm/Kconfig
-+++ b/arch/arm/Kconfig
-@@ -314,7 +314,7 @@ config ARCH_MULTIPLATFORM
- select ARCH_WANT_OPTIONAL_GPIOLIB
- select ARM_HAS_SG_CHAIN
- select ARM_PATCH_PHYS_VIRT
-- select AUTO_ZRELADDR
-+ select AUTO_ZRELADDR if !ARCH_QCOM
- select CLKSRC_OF
- select COMMON_CLK
- select GENERIC_CLOCKEVENTS
---- a/arch/arm/Makefile
-+++ b/arch/arm/Makefile
-@@ -241,9 +241,11 @@ MACHINE := arch/arm/mach-$(word 1,$(mac
- else
- MACHINE :=
- endif
-+ifeq ($(CONFIG_ARCH_QCOM),)
- ifeq ($(CONFIG_ARCH_MULTIPLATFORM),y)
- MACHINE :=
- endif
-+endif
-
- machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
- platdirs := $(patsubst %,arch/arm/plat-%/,$(sort $(plat-y)))
---- /dev/null
-+++ b/arch/arm/mach-qcom/Makefile.boot
-@@ -0,0 +1 @@
-+zreladdr-y+= 0x42208000
diff --git a/target/linux/ipq806x/patches-4.0/700-clk-qcom-Add-support-for-NSS-GMAC-clocks-and-resets.patch b/target/linux/ipq806x/patches-4.0/700-clk-qcom-Add-support-for-NSS-GMAC-clocks-and-resets.patch
deleted file mode 100644
index 1b9d47b..0000000
--- a/target/linux/ipq806x/patches-4.0/700-clk-qcom-Add-support-for-NSS-GMAC-clocks-and-resets.patch
+++ /dev/null
@@ -1,733 +0,0 @@
-From 2fbb18f85826a9ba308fedb2cf90d3a661a39fd7 Mon Sep 17 00:00:00 2001
-From: Stephen Boyd <sboyd at codeaurora.org>
-Date: Fri, 27 Mar 2015 00:16:14 -0700
-Subject: [PATCH] clk: qcom: Add support for NSS/GMAC clocks and resets
-
-Add the NSS/GMAC clocks and the TCM clock and NSS resets.
-
-Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
----
- drivers/clk/qcom/gcc-ipq806x.c | 594 ++++++++++++++++++++++++++-
- drivers/clk/qcom/gcc-ipq806x.c.rej | 50 +++
- include/dt-bindings/clock/qcom,gcc-ipq806x.h | 2 +
- include/dt-bindings/reset/qcom,gcc-ipq806x.h | 43 ++
- 4 files changed, 688 insertions(+), 1 deletion(-)
- create mode 100644 drivers/clk/qcom/gcc-ipq806x.c.rej
-
---- a/drivers/clk/qcom/gcc-ipq806x.c
-+++ b/drivers/clk/qcom/gcc-ipq806x.c
-@@ -220,11 +220,46 @@ static struct clk_regmap pll14_vote = {
- },
- };
-
-+#define NSS_PLL_RATE(f, _l, _m, _n, i) \
-+ { \
-+ .freq = f, \
-+ .l = _l, \
-+ .m = _m, \
-+ .n = _n, \
-+ .ibits = i, \
-+ }
-+
-+static struct pll_freq_tbl pll18_freq_tbl[] = {
-+ NSS_PLL_RATE(550000000, 44, 0, 1, 0x01495625),
-+ NSS_PLL_RATE(733000000, 58, 16, 25, 0x014b5625),
-+};
-+
-+static struct clk_pll pll18 = {
-+ .l_reg = 0x31a4,
-+ .m_reg = 0x31a8,
-+ .n_reg = 0x31ac,
-+ .config_reg = 0x31b4,
-+ .mode_reg = 0x31a0,
-+ .status_reg = 0x31b8,
-+ .status_bit = 16,
-+ .post_div_shift = 16,
-+ .post_div_width = 1,
-+ .freq_tbl = pll18_freq_tbl,
-+ .clkr.hw.init = &(struct clk_init_data){
-+ .name = "pll18",
-+ .parent_names = (const char *[]){ "pxo" },
-+ .num_parents = 1,
-+ .ops = &clk_pll_ops,
-+ },
-+};
-+
- #define P_PXO 0
- #define P_PLL8 1
- #define P_PLL3 1
- #define P_PLL0 2
- #define P_CXO 2
-+#define P_PLL14 3
-+#define P_PLL18 4
-
- static const u8 gcc_pxo_pll8_map[] = {
- [P_PXO] = 0,
-@@ -275,6 +310,22 @@ static const char *gcc_pxo_pll8_pll0_map
- "pll0_vote",
- };
-
-+static const u8 gcc_pxo_pll8_pll14_pll18_pll0_map[] = {
-+ [P_PXO] = 0 ,
-+ [P_PLL8] = 4,
-+ [P_PLL0] = 2,
-+ [P_PLL14] = 5,
-+ [P_PLL18] = 1,
-+};
-+
-+static const char *gcc_pxo_pll8_pll14_pll18_pll0[] = {
-+ "pxo",
-+ "pll8_vote",
-+ "pll0_vote",
-+ "pll14",
-+ "pll18",
-+};
-+
- static struct freq_tbl clk_tbl_gsbi_uart[] = {
- { 1843200, P_PLL8, 2, 6, 625 },
- { 3686400, P_PLL8, 2, 12, 625 },
-@@ -2250,6 +2301,472 @@ static struct clk_branch usb_fs1_h_clk =
- },
- };
-
-+static const struct freq_tbl clk_tbl_gmac[] = {
-+ { 133000000, P_PLL0, 1, 50, 301 },
-+ { 266000000, P_PLL0, 1, 127, 382 },
-+ { }
-+};
-+
-+static struct clk_dyn_rcg gmac_core1_src = {
-+ .ns_reg[0] = 0x3cac,
-+ .ns_reg[1] = 0x3cb0,
-+ .md_reg[0] = 0x3ca4,
-+ .md_reg[1] = 0x3ca8,
-+ .bank_reg = 0x3ca0,
-+ .mn[0] = {
-+ .mnctr_en_bit = 8,
-+ .mnctr_reset_bit = 7,
-+ .mnctr_mode_shift = 5,
-+ .n_val_shift = 16,
-+ .m_val_shift = 16,
-+ .width = 8,
-+ },
-+ .mn[1] = {
-+ .mnctr_en_bit = 8,
-+ .mnctr_reset_bit = 7,
-+ .mnctr_mode_shift = 5,
-+ .n_val_shift = 16,
-+ .m_val_shift = 16,
-+ .width = 8,
-+ },
-+ .s[0] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .s[1] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .p[0] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 2,
-+ },
-+ .p[1] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 2,
-+ },
-+ .mux_sel_bit = 0,
-+ .freq_tbl = clk_tbl_gmac,
-+ .clkr = {
-+ .enable_reg = 0x3ca0,
-+ .enable_mask = BIT(1),
-+ .hw.init = &(struct clk_init_data){
-+ .name = "gmac_core1_src",
-+ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
-+ .num_parents = 5,
-+ .ops = &clk_dyn_rcg_ops,
-+ },
-+ },
-+};
-+
-+static struct clk_branch gmac_core1_clk = {
-+ .halt_reg = 0x3c20,
-+ .halt_bit = 4,
-+ .hwcg_reg = 0x3cb4,
-+ .hwcg_bit = 6,
-+ .clkr = {
-+ .enable_reg = 0x3cb4,
-+ .enable_mask = BIT(4),
-+ .hw.init = &(struct clk_init_data){
-+ .name = "gmac_core1_clk",
-+ .parent_names = (const char *[]){
-+ "gmac_core1_src",
-+ },
-+ .num_parents = 1,
-+ .ops = &clk_branch_ops,
-+ .flags = CLK_SET_RATE_PARENT,
-+ },
-+ },
-+};
-+
-+static struct clk_dyn_rcg gmac_core2_src = {
-+ .ns_reg[0] = 0x3ccc,
-+ .ns_reg[1] = 0x3cd0,
-+ .md_reg[0] = 0x3cc4,
-+ .md_reg[1] = 0x3cc8,
-+ .bank_reg = 0x3ca0,
-+ .mn[0] = {
-+ .mnctr_en_bit = 8,
-+ .mnctr_reset_bit = 7,
-+ .mnctr_mode_shift = 5,
-+ .n_val_shift = 16,
-+ .m_val_shift = 16,
-+ .width = 8,
-+ },
-+ .mn[1] = {
-+ .mnctr_en_bit = 8,
-+ .mnctr_reset_bit = 7,
-+ .mnctr_mode_shift = 5,
-+ .n_val_shift = 16,
-+ .m_val_shift = 16,
-+ .width = 8,
-+ },
-+ .s[0] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .s[1] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .p[0] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 2,
-+ },
-+ .p[1] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 2,
-+ },
-+ .mux_sel_bit = 0,
-+ .freq_tbl = clk_tbl_gmac,
-+ .clkr = {
-+ .enable_reg = 0x3cc0,
-+ .enable_mask = BIT(1),
-+ .hw.init = &(struct clk_init_data){
-+ .name = "gmac_core2_src",
-+ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
-+ .num_parents = 5,
-+ .ops = &clk_dyn_rcg_ops,
-+ },
-+ },
-+};
-+
-+static struct clk_branch gmac_core2_clk = {
-+ .halt_reg = 0x3c20,
-+ .halt_bit = 5,
-+ .hwcg_reg = 0x3cd4,
-+ .hwcg_bit = 6,
-+ .clkr = {
-+ .enable_reg = 0x3cd4,
-+ .enable_mask = BIT(4),
-+ .hw.init = &(struct clk_init_data){
-+ .name = "gmac_core2_clk",
-+ .parent_names = (const char *[]){
-+ "gmac_core2_src",
-+ },
-+ .num_parents = 1,
-+ .ops = &clk_branch_ops,
-+ .flags = CLK_SET_RATE_PARENT,
-+ },
-+ },
-+};
-+
-+static struct clk_dyn_rcg gmac_core3_src = {
-+ .ns_reg[0] = 0x3cec,
-+ .ns_reg[1] = 0x3cf0,
-+ .md_reg[0] = 0x3ce4,
-+ .md_reg[1] = 0x3ce8,
-+ .bank_reg = 0x3ce0,
-+ .mn[0] = {
-+ .mnctr_en_bit = 8,
-+ .mnctr_reset_bit = 7,
-+ .mnctr_mode_shift = 5,
-+ .n_val_shift = 16,
-+ .m_val_shift = 16,
-+ .width = 8,
-+ },
-+ .mn[1] = {
-+ .mnctr_en_bit = 8,
-+ .mnctr_reset_bit = 7,
-+ .mnctr_mode_shift = 5,
-+ .n_val_shift = 16,
-+ .m_val_shift = 16,
-+ .width = 8,
-+ },
-+ .s[0] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .s[1] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .p[0] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 2,
-+ },
-+ .p[1] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 2,
-+ },
-+ .mux_sel_bit = 0,
-+ .freq_tbl = clk_tbl_gmac,
-+ .clkr = {
-+ .enable_reg = 0x3ce0,
-+ .enable_mask = BIT(1),
-+ .hw.init = &(struct clk_init_data){
-+ .name = "gmac_core3_src",
-+ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
-+ .num_parents = 5,
-+ .ops = &clk_dyn_rcg_ops,
-+ },
-+ },
-+};
-+
-+static struct clk_branch gmac_core3_clk = {
-+ .halt_reg = 0x3c20,
-+ .halt_bit = 6,
-+ .hwcg_reg = 0x3cf4,
-+ .hwcg_bit = 6,
-+ .clkr = {
-+ .enable_reg = 0x3cf4,
-+ .enable_mask = BIT(4),
-+ .hw.init = &(struct clk_init_data){
-+ .name = "gmac_core3_clk",
-+ .parent_names = (const char *[]){
-+ "gmac_core3_src",
-+ },
-+ .num_parents = 1,
-+ .ops = &clk_branch_ops,
-+ .flags = CLK_SET_RATE_PARENT,
-+ },
-+ },
-+};
-+
-+static struct clk_dyn_rcg gmac_core4_src = {
-+ .ns_reg[0] = 0x3d0c,
-+ .ns_reg[1] = 0x3d10,
-+ .md_reg[0] = 0x3d04,
-+ .md_reg[1] = 0x3d08,
-+ .bank_reg = 0x3d00,
-+ .mn[0] = {
-+ .mnctr_en_bit = 8,
-+ .mnctr_reset_bit = 7,
-+ .mnctr_mode_shift = 5,
-+ .n_val_shift = 16,
-+ .m_val_shift = 16,
-+ .width = 8,
-+ },
-+ .mn[1] = {
-+ .mnctr_en_bit = 8,
-+ .mnctr_reset_bit = 7,
-+ .mnctr_mode_shift = 5,
-+ .n_val_shift = 16,
-+ .m_val_shift = 16,
-+ .width = 8,
-+ },
-+ .s[0] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .s[1] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .p[0] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 2,
-+ },
-+ .p[1] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 2,
-+ },
-+ .mux_sel_bit = 0,
-+ .freq_tbl = clk_tbl_gmac,
-+ .clkr = {
-+ .enable_reg = 0x3d00,
-+ .enable_mask = BIT(1),
-+ .hw.init = &(struct clk_init_data){
-+ .name = "gmac_core4_src",
-+ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
-+ .num_parents = 5,
-+ .ops = &clk_dyn_rcg_ops,
-+ },
-+ },
-+};
-+
-+static struct clk_branch gmac_core4_clk = {
-+ .halt_reg = 0x3c20,
-+ .halt_bit = 7,
-+ .hwcg_reg = 0x3d14,
-+ .hwcg_bit = 6,
-+ .clkr = {
-+ .enable_reg = 0x3d14,
-+ .enable_mask = BIT(4),
-+ .hw.init = &(struct clk_init_data){
-+ .name = "gmac_core4_clk",
-+ .parent_names = (const char *[]){
-+ "gmac_core4_src",
-+ },
-+ .num_parents = 1,
-+ .ops = &clk_branch_ops,
-+ .flags = CLK_SET_RATE_PARENT,
-+ },
-+ },
-+};
-+
-+static const struct freq_tbl clk_tbl_nss_tcm[] = {
-+ { 266000000, P_PLL0, 3, 0, 0 },
-+ { 400000000, P_PLL0, 2, 0, 0 },
-+ { }
-+};
-+
-+static struct clk_dyn_rcg nss_tcm_src = {
-+ .ns_reg[0] = 0x3dc4,
-+ .ns_reg[1] = 0x3dc8,
-+ .bank_reg = 0x3dc0,
-+ .s[0] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .s[1] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .p[0] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 4,
-+ },
-+ .p[1] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 4,
-+ },
-+ .mux_sel_bit = 0,
-+ .freq_tbl = clk_tbl_nss_tcm,
-+ .clkr = {
-+ .enable_reg = 0x3dc0,
-+ .enable_mask = BIT(1),
-+ .hw.init = &(struct clk_init_data){
-+ .name = "nss_tcm_src",
-+ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
-+ .num_parents = 5,
-+ .ops = &clk_dyn_rcg_ops,
-+ },
-+ },
-+};
-+
-+static struct clk_branch nss_tcm_clk = {
-+ .halt_reg = 0x3c20,
-+ .halt_bit = 14,
-+ .clkr = {
-+ .enable_reg = 0x3dd0,
-+ .enable_mask = BIT(6) | BIT(4),
-+ .hw.init = &(struct clk_init_data){
-+ .name = "nss_tcm_clk",
-+ .parent_names = (const char *[]){
-+ "nss_tcm_src",
-+ },
-+ .num_parents = 1,
-+ .ops = &clk_branch_ops,
-+ .flags = CLK_SET_RATE_PARENT,
-+ },
-+ },
-+};
-+
-+static const struct freq_tbl clk_tbl_nss[] = {
-+ { 110000000, P_PLL18, 1, 1, 5 },
-+ { 275000000, P_PLL18, 2, 0, 0 },
-+ { 550000000, P_PLL18, 1, 0, 0 },
-+ { 733000000, P_PLL18, 1, 0, 0 },
-+ { }
-+};
-+
-+static struct clk_dyn_rcg ubi32_core1_src_clk = {
-+ .ns_reg[0] = 0x3d2c,
-+ .ns_reg[1] = 0x3d30,
-+ .md_reg[0] = 0x3d24,
-+ .md_reg[1] = 0x3d28,
-+ .bank_reg = 0x3d20,
-+ .mn[0] = {
-+ .mnctr_en_bit = 8,
-+ .mnctr_reset_bit = 7,
-+ .mnctr_mode_shift = 5,
-+ .n_val_shift = 16,
-+ .m_val_shift = 16,
-+ .width = 8,
-+ },
-+ .mn[1] = {
-+ .mnctr_en_bit = 8,
-+ .mnctr_reset_bit = 7,
-+ .mnctr_mode_shift = 5,
-+ .n_val_shift = 16,
-+ .m_val_shift = 16,
-+ .width = 8,
-+ },
-+ .s[0] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .s[1] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .p[0] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 2,
-+ },
-+ .p[1] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 2,
-+ },
-+ .mux_sel_bit = 0,
-+ .freq_tbl = clk_tbl_nss,
-+ .clkr = {
-+ .enable_reg = 0x3d20,
-+ .enable_mask = BIT(1),
-+ .hw.init = &(struct clk_init_data){
-+ .name = "ubi32_core1_src_clk",
-+ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
-+ .num_parents = 5,
-+ .ops = &clk_dyn_rcg_ops,
-+ .flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE,
-+ },
-+ },
-+};
-+
-+static struct clk_dyn_rcg ubi32_core2_src_clk = {
-+ .ns_reg[0] = 0x3d4c,
-+ .ns_reg[1] = 0x3d50,
-+ .md_reg[0] = 0x3d44,
-+ .md_reg[1] = 0x3d48,
-+ .bank_reg = 0x3d40,
-+ .mn[0] = {
-+ .mnctr_en_bit = 8,
-+ .mnctr_reset_bit = 7,
-+ .mnctr_mode_shift = 5,
-+ .n_val_shift = 16,
-+ .m_val_shift = 16,
-+ .width = 8,
-+ },
-+ .mn[1] = {
-+ .mnctr_en_bit = 8,
-+ .mnctr_reset_bit = 7,
-+ .mnctr_mode_shift = 5,
-+ .n_val_shift = 16,
-+ .m_val_shift = 16,
-+ .width = 8,
-+ },
-+ .s[0] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .s[1] = {
-+ .src_sel_shift = 0,
-+ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
-+ },
-+ .p[0] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 2,
-+ },
-+ .p[1] = {
-+ .pre_div_shift = 3,
-+ .pre_div_width = 2,
-+ },
-+ .mux_sel_bit = 0,
-+ .freq_tbl = clk_tbl_nss,
-+ .clkr = {
-+ .enable_reg = 0x3d40,
-+ .enable_mask = BIT(1),
-+ .hw.init = &(struct clk_init_data){
-+ .name = "ubi32_core2_src_clk",
-+ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
-+ .num_parents = 5,
-+ .ops = &clk_dyn_rcg_ops,
-+ .flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE,
-+ },
-+ },
-+};
-+
- static struct clk_regmap *gcc_ipq806x_clks[] = {
- [PLL0] = &pll0.clkr,
- [PLL0_VOTE] = &pll0_vote,
-@@ -2259,6 +2776,7 @@ static struct clk_regmap *gcc_ipq806x_cl
- [PLL8_VOTE] = &pll8_vote,
- [PLL14] = &pll14.clkr,
- [PLL14_VOTE] = &pll14_vote,
-+ [PLL18] = &pll18.clkr,
- [GSBI1_UART_SRC] = &gsbi1_uart_src.clkr,
- [GSBI1_UART_CLK] = &gsbi1_uart_clk.clkr,
- [GSBI2_UART_SRC] = &gsbi2_uart_src.clkr,
-@@ -2356,6 +2874,18 @@ static struct clk_regmap *gcc_ipq806x_cl
- [PLL9] = &hfpll0.clkr,
- [PLL10] = &hfpll1.clkr,
- [PLL12] = &hfpll_l2.clkr,
-+ [GMAC_CORE1_CLK_SRC] = &gmac_core1_src.clkr,
-+ [GMAC_CORE1_CLK] = &gmac_core1_clk.clkr,
-+ [GMAC_CORE2_CLK_SRC] = &gmac_core2_src.clkr,
-+ [GMAC_CORE2_CLK] = &gmac_core2_clk.clkr,
-+ [GMAC_CORE3_CLK_SRC] = &gmac_core3_src.clkr,
-+ [GMAC_CORE3_CLK] = &gmac_core3_clk.clkr,
-+ [GMAC_CORE4_CLK_SRC] = &gmac_core4_src.clkr,
-+ [GMAC_CORE4_CLK] = &gmac_core4_clk.clkr,
-+ [UBI32_CORE1_CLK_SRC] = &ubi32_core1_src_clk.clkr,
-+ [UBI32_CORE2_CLK_SRC] = &ubi32_core2_src_clk.clkr,
-+ [NSSTCM_CLK_SRC] = &nss_tcm_src.clkr,
-+ [NSSTCM_CLK] = &nss_tcm_clk.clkr,
- };
-
- static const struct qcom_reset_map gcc_ipq806x_resets[] = {
-@@ -2474,6 +3004,48 @@ static const struct qcom_reset_map gcc_i
- [USB30_1_PHY_RESET] = { 0x3b58, 0 },
- [NSSFB0_RESET] = { 0x3b60, 6 },
- [NSSFB1_RESET] = { 0x3b60, 7 },
-+ [UBI32_CORE1_CLKRST_CLAMP_RESET] = { 0x3d3c, 3},
-+ [UBI32_CORE1_CLAMP_RESET] = { 0x3d3c, 2 },
-+ [UBI32_CORE1_AHB_RESET] = { 0x3d3c, 1 },
-+ [UBI32_CORE1_AXI_RESET] = { 0x3d3c, 0 },
-+ [UBI32_CORE2_CLKRST_CLAMP_RESET] = { 0x3d5c, 3 },
-+ [UBI32_CORE2_CLAMP_RESET] = { 0x3d5c, 2 },
-+ [UBI32_CORE2_AHB_RESET] = { 0x3d5c, 1 },
-+ [UBI32_CORE2_AXI_RESET] = { 0x3d5c, 0 },
-+ [GMAC_CORE1_RESET] = { 0x3cbc, 0 },
-+ [GMAC_CORE2_RESET] = { 0x3cdc, 0 },
-+ [GMAC_CORE3_RESET] = { 0x3cfc, 0 },
-+ [GMAC_CORE4_RESET] = { 0x3d1c, 0 },
-+ [GMAC_AHB_RESET] = { 0x3e24, 0 },
-+ [NSS_CH0_RST_RX_CLK_N_RESET] = { 0x3b60, 0 },
-+ [NSS_CH0_RST_TX_CLK_N_RESET] = { 0x3b60, 1 },
-+ [NSS_CH0_RST_RX_125M_N_RESET] = { 0x3b60, 2 },
-+ [NSS_CH0_HW_RST_RX_125M_N_RESET] = { 0x3b60, 3 },
-+ [NSS_CH0_RST_TX_125M_N_RESET] = { 0x3b60, 4 },
-+ [NSS_CH1_RST_RX_CLK_N_RESET] = { 0x3b60, 5 },
-+ [NSS_CH1_RST_TX_CLK_N_RESET] = { 0x3b60, 6 },
-+ [NSS_CH1_RST_RX_125M_N_RESET] = { 0x3b60, 7 },
-+ [NSS_CH1_HW_RST_RX_125M_N_RESET] = { 0x3b60, 8 },
-+ [NSS_CH1_RST_TX_125M_N_RESET] = { 0x3b60, 9 },
-+ [NSS_CH2_RST_RX_CLK_N_RESET] = { 0x3b60, 10 },
-+ [NSS_CH2_RST_TX_CLK_N_RESET] = { 0x3b60, 11 },
-+ [NSS_CH2_RST_RX_125M_N_RESET] = { 0x3b60, 12 },
-+ [NSS_CH2_HW_RST_RX_125M_N_RESET] = { 0x3b60, 13 },
-+ [NSS_CH2_RST_TX_125M_N_RESET] = { 0x3b60, 14 },
-+ [NSS_CH3_RST_RX_CLK_N_RESET] = { 0x3b60, 15 },
-+ [NSS_CH3_RST_TX_CLK_N_RESET] = { 0x3b60, 16 },
-+ [NSS_CH3_RST_RX_125M_N_RESET] = { 0x3b60, 17 },
-+ [NSS_CH3_HW_RST_RX_125M_N_RESET] = { 0x3b60, 18 },
-+ [NSS_CH3_RST_TX_125M_N_RESET] = { 0x3b60, 19 },
-+ [NSS_RST_RX_250M_125M_N_RESET] = { 0x3b60, 20 },
-+ [NSS_RST_TX_250M_125M_N_RESET] = { 0x3b60, 21 },
-+ [NSS_QSGMII_TXPI_RST_N_RESET] = { 0x3b60, 22 },
-+ [NSS_QSGMII_CDR_RST_N_RESET] = { 0x3b60, 23 },
-+ [NSS_SGMII2_CDR_RST_N_RESET] = { 0x3b60, 24 },
-+ [NSS_SGMII3_CDR_RST_N_RESET] = { 0x3b60, 25 },
-+ [NSS_CAL_PRBS_RST_N_RESET] = { 0x3b60, 26 },
-+ [NSS_LCKDT_RST_N_RESET] = { 0x3b60, 27 },
-+ [NSS_SRDS_N_RESET] = { 0x3b60, 28 },
- };
-
- static const struct regmap_config gcc_ipq806x_regmap_config = {
-@@ -2502,6 +3074,8 @@ static int gcc_ipq806x_probe(struct plat
- {
- struct clk *clk;
- struct device *dev = &pdev->dev;
-+ struct regmap *regmap;
-+ int ret;
-
- /* Temporary until RPM clocks supported */
- clk = clk_register_fixed_rate(dev, "cxo", NULL, CLK_IS_ROOT, 25000000);
-@@ -2512,7 +3086,25 @@ static int gcc_ipq806x_probe(struct plat
- if (IS_ERR(clk))
- return PTR_ERR(clk);
-
-- return qcom_cc_probe(pdev, &gcc_ipq806x_desc);
-+ ret = qcom_cc_probe(pdev, &gcc_ipq806x_desc);
-+ if (ret)
-+ return ret;
-+
-+ regmap = dev_get_regmap(dev, NULL);
-+ if (!regmap)
-+ return -ENODEV;
-+
-+ /* Setup PLL18 static bits */
-+ regmap_update_bits(regmap, 0x31a4, 0xffffffc0, 0x40000400);
-+ regmap_write(regmap, 0x31b0, 0x3080);
-+
-+ /* Set GMAC footswitch sleep/wakeup values */
-+ regmap_write(regmap, 0x3cb8, 8);
-+ regmap_write(regmap, 0x3cd8, 8);
-+ regmap_write(regmap, 0x3cf8, 8);
-+ regmap_write(regmap, 0x3d18, 8);
-+
-+ return 0;
- }
-
- static int gcc_ipq806x_remove(struct platform_device *pdev)
---- a/include/dt-bindings/clock/qcom,gcc-ipq806x.h
-+++ b/include/dt-bindings/clock/qcom,gcc-ipq806x.h
-@@ -288,5 +288,7 @@
- #define UBI32_CORE2_CLK_SRC 278
- #define UBI32_CORE1_CLK 279
- #define UBI32_CORE2_CLK 280
-+#define NSSTCM_CLK_SRC 281
-+#define NSSTCM_CLK 282
-
- #endif
---- a/include/dt-bindings/reset/qcom,gcc-ipq806x.h
-+++ b/include/dt-bindings/reset/qcom,gcc-ipq806x.h
-@@ -129,4 +129,47 @@
- #define USB30_1_PHY_RESET 112
- #define NSSFB0_RESET 113
- #define NSSFB1_RESET 114
-+#define UBI32_CORE1_CLKRST_CLAMP_RESET 115
-+#define UBI32_CORE1_CLAMP_RESET 116
-+#define UBI32_CORE1_AHB_RESET 117
-+#define UBI32_CORE1_AXI_RESET 118
-+#define UBI32_CORE2_CLKRST_CLAMP_RESET 119
-+#define UBI32_CORE2_CLAMP_RESET 120
-+#define UBI32_CORE2_AHB_RESET 121
-+#define UBI32_CORE2_AXI_RESET 122
-+#define GMAC_CORE1_RESET 123
-+#define GMAC_CORE2_RESET 124
-+#define GMAC_CORE3_RESET 125
-+#define GMAC_CORE4_RESET 126
-+#define GMAC_AHB_RESET 127
-+#define NSS_CH0_RST_RX_CLK_N_RESET 128
-+#define NSS_CH0_RST_TX_CLK_N_RESET 129
-+#define NSS_CH0_RST_RX_125M_N_RESET 130
-+#define NSS_CH0_HW_RST_RX_125M_N_RESET 131
-+#define NSS_CH0_RST_TX_125M_N_RESET 132
-+#define NSS_CH1_RST_RX_CLK_N_RESET 133
-+#define NSS_CH1_RST_TX_CLK_N_RESET 134
-+#define NSS_CH1_RST_RX_125M_N_RESET 135
-+#define NSS_CH1_HW_RST_RX_125M_N_RESET 136
-+#define NSS_CH1_RST_TX_125M_N_RESET 137
-+#define NSS_CH2_RST_RX_CLK_N_RESET 138
-+#define NSS_CH2_RST_TX_CLK_N_RESET 139
-+#define NSS_CH2_RST_RX_125M_N_RESET 140
-+#define NSS_CH2_HW_RST_RX_125M_N_RESET 141
-+#define NSS_CH2_RST_TX_125M_N_RESET 142
-+#define NSS_CH3_RST_RX_CLK_N_RESET 143
-+#define NSS_CH3_RST_TX_CLK_N_RESET 144
-+#define NSS_CH3_RST_RX_125M_N_RESET 145
-+#define NSS_CH3_HW_RST_RX_125M_N_RESET 146
-+#define NSS_CH3_RST_TX_125M_N_RESET 147
-+#define NSS_RST_RX_250M_125M_N_RESET 148
-+#define NSS_RST_TX_250M_125M_N_RESET 149
-+#define NSS_QSGMII_TXPI_RST_N_RESET 150
-+#define NSS_QSGMII_CDR_RST_N_RESET 151
-+#define NSS_SGMII2_CDR_RST_N_RESET 152
-+#define NSS_SGMII3_CDR_RST_N_RESET 153
-+#define NSS_CAL_PRBS_RST_N_RESET 154
-+#define NSS_LCKDT_RST_N_RESET 155
-+#define NSS_SRDS_N_RESET 156
-+
- #endif
diff --git a/target/linux/ipq806x/patches-4.0/701-stmmac-add-phy-handle-support-to-the-platform-layer.patch b/target/linux/ipq806x/patches-4.0/701-stmmac-add-phy-handle-support-to-the-platform-layer.patch
deleted file mode 100644
index e94a746..0000000
--- a/target/linux/ipq806x/patches-4.0/701-stmmac-add-phy-handle-support-to-the-platform-layer.patch
+++ /dev/null
@@ -1,105 +0,0 @@
-From 4f09499bc1d9bb095caccbcd73ff951ee631e521 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Fri, 8 May 2015 15:42:40 -0700
-Subject: [PATCH 1/8] stmmac: add phy-handle support to the platform layer
-
-On stmmac driver, PHY specification in device-tree was done using the
-non-standard property "snps,phy-addr". Specifying a PHY on a different
-MDIO bus that the one within the stmmac controller doesn't seem to be
-possible when device-tree is used.
-
-This change adds support for the phy-handle property, as specified in
-Documentation/devicetree/bindings/net/ethernet.txt.
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 28 ++++++++++++++--------
- .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 6 ++++-
- include/linux/stmmac.h | 1 +
- 3 files changed, 24 insertions(+), 11 deletions(-)
-
---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
-+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
-@@ -52,6 +52,7 @@
- #include "stmmac_ptp.h"
- #include "stmmac.h"
- #include <linux/reset.h>
-+#include <linux/of_mdio.h>
-
- #define STMMAC_ALIGN(x) L1_CACHE_ALIGN(x)
-
-@@ -816,18 +817,25 @@ static int stmmac_init_phy(struct net_de
- priv->speed = 0;
- priv->oldduplex = -1;
-
-- if (priv->plat->phy_bus_name)
-- snprintf(bus_id, MII_BUS_ID_SIZE, "%s-%x",
-- priv->plat->phy_bus_name, priv->plat->bus_id);
-- else
-- snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x",
-- priv->plat->bus_id);
--
-- snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id,
-- priv->plat->phy_addr);
-- pr_debug("stmmac_init_phy: trying to attach to %s\n", phy_id_fmt);
-+ if (priv->plat->phy_node) {
-+ phydev = of_phy_connect(dev, priv->plat->phy_node,
-+ &stmmac_adjust_link, 0, interface);
-+ } else {
-+ if (priv->plat->phy_bus_name)
-+ snprintf(bus_id, MII_BUS_ID_SIZE, "%s-%x",
-+ priv->plat->phy_bus_name, priv->plat->bus_id);
-+ else
-+ snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x",
-+ priv->plat->bus_id);
-+
-+ snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id,
-+ priv->plat->phy_addr);
-+ pr_debug("stmmac_init_phy: trying to attach to %s\n",
-+ phy_id_fmt);
-
-- phydev = phy_connect(dev, phy_id_fmt, &stmmac_adjust_link, interface);
-+ phydev = phy_connect(dev, phy_id_fmt, &stmmac_adjust_link,
-+ interface);
-+ }
-
- if (IS_ERR(phydev)) {
- pr_err("%s: Could not attach to PHY\n", dev->name);
---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
-+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
-@@ -27,6 +27,7 @@
- #include <linux/of.h>
- #include <linux/of_net.h>
- #include <linux/of_device.h>
-+#include <linux/of_mdio.h>
-
- #include "stmmac.h"
- #include "stmmac_platform.h"
-@@ -167,13 +168,16 @@ static int stmmac_probe_config_dt(struct
- /* Default to phy auto-detection */
- plat->phy_addr = -1;
-
-+ /* If we find a phy-handle property, use it as the PHY */
-+ plat->phy_node = of_parse_phandle(np, "phy-handle", 0);
-+
- /* "snps,phy-addr" is not a standard property. Mark it as deprecated
- * and warn of its use. Remove this when phy node support is added.
- */
- if (of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr) == 0)
- dev_warn(&pdev->dev, "snps,phy-addr property is deprecated\n");
-
-- if (plat->phy_bus_name)
-+ if (plat->phy_node || plat->phy_bus_name)
- plat->mdio_bus_data = NULL;
- else
- plat->mdio_bus_data =
---- a/include/linux/stmmac.h
-+++ b/include/linux/stmmac.h
-@@ -99,6 +99,7 @@ struct plat_stmmacenet_data {
- int phy_addr;
- int interface;
- struct stmmac_mdio_bus_data *mdio_bus_data;
-+ struct device_node *phy_node;
- struct stmmac_dma_cfg *dma_cfg;
- int clk_csr;
- int has_gmac;
diff --git a/target/linux/ipq806x/patches-4.0/702-stmmac-move-error-path-at-the-end-of-stmmac_probe_co.patch b/target/linux/ipq806x/patches-4.0/702-stmmac-move-error-path-at-the-end-of-stmmac_probe_co.patch
deleted file mode 100644
index 3b2134e..0000000
--- a/target/linux/ipq806x/patches-4.0/702-stmmac-move-error-path-at-the-end-of-stmmac_probe_co.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-From 0149d275415cd1b2382ce94e5eb32641590097d0 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Fri, 8 May 2015 15:57:12 -0700
-Subject: [PATCH 2/8] stmmac: move error path at the end of
- stmmac_probe_config_dt()
-
-We will want to do additional clean-up on certain errors. Therefore,
-this change moves the error path at the end of the function for better
-code readability.
-
-This patch doesn't change anything functionally.
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 22 ++++++++++++++++------
- 1 file changed, 16 insertions(+), 6 deletions(-)
-
---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
-+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
-@@ -129,13 +129,18 @@ static int stmmac_probe_config_dt(struct
- struct device_node *np = pdev->dev.of_node;
- struct stmmac_dma_cfg *dma_cfg;
- const struct of_device_id *device;
-+ int ret;
-
-- if (!np)
-- return -ENODEV;
-+ if (!np) {
-+ ret = -ENODEV;
-+ goto err;
-+ }
-
- device = of_match_device(stmmac_dt_ids, &pdev->dev);
-- if (!device)
-- return -ENODEV;
-+ if (!device) {
-+ ret = -ENODEV;
-+ goto err;
-+ }
-
- if (device->data) {
- const struct stmmac_of_data *data = device->data;
-@@ -231,8 +236,10 @@ static int stmmac_probe_config_dt(struct
- if (of_find_property(np, "snps,pbl", NULL)) {
- dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg),
- GFP_KERNEL);
-- if (!dma_cfg)
-- return -ENOMEM;
-+ if (!dma_cfg) {
-+ ret = -ENOMEM;
-+ goto err;
-+ }
- plat->dma_cfg = dma_cfg;
- of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl);
- dma_cfg->fixed_burst =
-@@ -250,6 +257,9 @@ static int stmmac_probe_config_dt(struct
- }
-
- return 0;
-+
-+err:
-+ return ret;
- }
- #else
- static int stmmac_probe_config_dt(struct platform_device *pdev,
diff --git a/target/linux/ipq806x/patches-4.0/703-stmmac-add-fixed-link-device-tree-support.patch b/target/linux/ipq806x/patches-4.0/703-stmmac-add-fixed-link-device-tree-support.patch
deleted file mode 100644
index 4b2c9b5..0000000
--- a/target/linux/ipq806x/patches-4.0/703-stmmac-add-fixed-link-device-tree-support.patch
+++ /dev/null
@@ -1,64 +0,0 @@
-From 3a95f75867be562cb919ff23a738f70357188fbd Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Fri, 8 May 2015 16:02:03 -0700
-Subject: [PATCH 3/8] stmmac: add fixed-link device-tree support
-
-In case DT is used, this change adds the ability to the stmmac driver to
-detect a fixed-link PHY, instanciate it, and use it during
-phy_connect().
-
-Fixed link PHYs DT usage is described in:
-Documentation/devicetree/bindings/net/fixed-link.txt
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +-
- drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 12 +++++++++++-
- 2 files changed, 12 insertions(+), 2 deletions(-)
-
---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
-+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
-@@ -856,7 +856,7 @@ static int stmmac_init_phy(struct net_de
- * device as well.
- * Note: phydev->phy_id is the result of reading the UID PHY registers.
- */
-- if (phydev->phy_id == 0) {
-+ if (!priv->plat->phy_node && phydev->phy_id == 0) {
- phy_disconnect(phydev);
- return -ENODEV;
- }
---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
-+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
-@@ -176,6 +176,14 @@ static int stmmac_probe_config_dt(struct
- /* If we find a phy-handle property, use it as the PHY */
- plat->phy_node = of_parse_phandle(np, "phy-handle", 0);
-
-+ /* If phy-handle is not specified, check if we have a fixed-phy */
-+ if (!plat->phy_node && of_phy_is_fixed_link(np)) {
-+ if ((of_phy_register_fixed_link(np) < 0))
-+ return -ENODEV;
-+
-+ plat->phy_node = of_node_get(np);
-+ }
-+
- /* "snps,phy-addr" is not a standard property. Mark it as deprecated
- * and warn of its use. Remove this when phy node support is added.
- */
-@@ -238,7 +246,7 @@ static int stmmac_probe_config_dt(struct
- GFP_KERNEL);
- if (!dma_cfg) {
- ret = -ENOMEM;
-- goto err;
-+ goto err2;
- }
- plat->dma_cfg = dma_cfg;
- of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl);
-@@ -258,6 +266,8 @@ static int stmmac_probe_config_dt(struct
-
- return 0;
-
-+err2:
-+ of_node_put(np);
- err:
- return ret;
- }
diff --git a/target/linux/ipq806x/patches-4.0/704-stmmac-add-ipq806x-glue-layer.patch b/target/linux/ipq806x/patches-4.0/704-stmmac-add-ipq806x-glue-layer.patch
deleted file mode 100644
index fecc958..0000000
--- a/target/linux/ipq806x/patches-4.0/704-stmmac-add-ipq806x-glue-layer.patch
+++ /dev/null
@@ -1,407 +0,0 @@
-From 69fb970ad3fe05af7cb99ea78230c69c7ca0d03b Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Fri, 8 May 2015 16:10:22 -0700
-Subject: [PATCH 4/8] stmmac: add ipq806x glue layer
-
-The ethernet controller available in IPQ806x is a Synopsys DesignWare
-Gigabit MAC IP core, already supported by the stmmac driver.
-
-This glue layer implements some platform specific settings required to
-get the controller working on an IPQ806x based platform.
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- drivers/net/ethernet/stmicro/stmmac/Kconfig | 1 +
- drivers/net/ethernet/stmicro/stmmac/Makefile | 2 +-
- drivers/net/ethernet/stmicro/stmmac/dwmac-ipq.c | 324 +++++++++++++++++++++
- .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 1 +
- .../net/ethernet/stmicro/stmmac/stmmac_platform.h | 1 +
- 5 files changed, 328 insertions(+), 1 deletion(-)
- create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-ipq.c
-
---- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
-+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
-@@ -16,6 +16,7 @@ if STMMAC_ETH
- config STMMAC_PLATFORM
- tristate "STMMAC Platform bus support"
- depends on STMMAC_ETH
-+ select MFD_SYSCON
- default y
- ---help---
- This selects the platform specific bus support for the stmmac driver.
---- a/drivers/net/ethernet/stmicro/stmmac/Makefile
-+++ b/drivers/net/ethernet/stmicro/stmmac/Makefile
-@@ -6,7 +6,7 @@ stmmac-objs:= stmmac_main.o stmmac_ethto
-
- obj-$(CONFIG_STMMAC_PLATFORM) += stmmac-platform.o
- stmmac-platform-objs:= stmmac_platform.o dwmac-meson.o dwmac-sunxi.o \
-- dwmac-sti.o dwmac-socfpga.o dwmac-rk.o
-+ dwmac-sti.o dwmac-socfpga.o dwmac-rk.o dwmac-ipq806x.o
-
- obj-$(CONFIG_STMMAC_PCI) += stmmac-pci.o
- stmmac-pci-objs:= stmmac_pci.o
---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
-+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
-@@ -42,6 +42,7 @@ static const struct of_device_id stmmac_
- { .compatible = "st,stid127-dwmac", .data = &stid127_dwmac_data},
- { .compatible = "st,stih407-dwmac", .data = &stih4xx_dwmac_data},
- { .compatible = "altr,socfpga-stmmac", .data = &socfpga_gmac_data },
-+ { .compatible = "qcom,ipq806x-gmac", .data = &ipq806x_gmac_data },
- { .compatible = "st,spear600-gmac"},
- { .compatible = "snps,dwmac-3.610"},
- { .compatible = "snps,dwmac-3.70a"},
---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
-+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
-@@ -25,5 +25,6 @@ extern const struct stmmac_of_data stih4
- extern const struct stmmac_of_data stid127_dwmac_data;
- extern const struct stmmac_of_data socfpga_gmac_data;
- extern const struct stmmac_of_data rk3288_gmac_data;
-+extern const struct stmmac_of_data ipq806x_gmac_data;
-
- #endif /* __STMMAC_PLATFORM_H__ */
---- /dev/null
-+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
-@@ -0,0 +1,343 @@
-+/*
-+ * Qualcomm Atheros IPQ806x GMAC glue layer
-+ *
-+ * Copyright (C) 2015 The Linux Foundation
-+ *
-+ * Permission to use, copy, modify, and/or distribute this software for any
-+ * purpose with or without fee is hereby granted, provided that the above
-+ * copyright notice and this permission notice appear in all copies.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ */
-+
-+#include <linux/device.h>
-+#include <linux/platform_device.h>
-+#include <linux/phy.h>
-+#include <linux/regmap.h>
-+#include <linux/clk.h>
-+#include <linux/reset.h>
-+#include <linux/of_net.h>
-+#include <linux/mfd/syscon.h>
-+#include <linux/stmmac.h>
-+#include <linux/of_mdio.h>
-+
-+#include "stmmac_platform.h"
-+
-+#define NSS_COMMON_CLK_GATE 0x8
-+#define NSS_COMMON_CLK_GATE_PTP_EN(x) BIT(0x10 + x)
-+#define NSS_COMMON_CLK_GATE_RGMII_RX_EN(x) BIT(0x9 + (x * 2))
-+#define NSS_COMMON_CLK_GATE_RGMII_TX_EN(x) BIT(0x8 + (x * 2))
-+#define NSS_COMMON_CLK_GATE_GMII_RX_EN(x) BIT(0x4 + x)
-+#define NSS_COMMON_CLK_GATE_GMII_TX_EN(x) BIT(0x0 + x)
-+
-+#define NSS_COMMON_CLK_DIV0 0xC
-+#define NSS_COMMON_CLK_DIV_OFFSET(x) (x * 8)
-+#define NSS_COMMON_CLK_DIV_MASK 0x7f
-+
-+#define NSS_COMMON_CLK_SRC_CTRL 0x14
-+#define NSS_COMMON_CLK_SRC_CTRL_OFFSET(x) (1 << x)
-+/* Mode is coded on 1 bit but is different depending on the MAC ID:
-+ * MAC0: QSGMII=0 RGMII=1
-+ * MAC1: QSGMII=0 SGMII=0 RGMII=1
-+ * MAC2 & MAC3: QSGMII=0 SGMII=1
-+ */
-+#define NSS_COMMON_CLK_SRC_CTRL_RGMII(x) 1
-+#define NSS_COMMON_CLK_SRC_CTRL_SGMII(x) ((x >= 2) ? 1 : 0)
-+
-+#define NSS_COMMON_MACSEC_CTL 0x28
-+#define NSS_COMMON_MACSEC_CTL_EXT_BYPASS_EN(x) (1 << x)
-+
-+#define NSS_COMMON_GMAC_CTL(x) (0x30 + (x * 4))
-+#define NSS_COMMON_GMAC_CTL_CSYS_REQ BIT(19)
-+#define NSS_COMMON_GMAC_CTL_PHY_IFACE_SEL BIT(16)
-+#define NSS_COMMON_GMAC_CTL_IFG_LIMIT_OFFSET 8
-+#define NSS_COMMON_GMAC_CTL_IFG_OFFSET 0
-+#define NSS_COMMON_GMAC_CTL_IFG_MASK 0x3f
-+
-+#define NSS_COMMON_CLK_DIV_RGMII_1000 1
-+#define NSS_COMMON_CLK_DIV_RGMII_100 9
-+#define NSS_COMMON_CLK_DIV_RGMII_10 99
-+#define NSS_COMMON_CLK_DIV_SGMII_1000 0
-+#define NSS_COMMON_CLK_DIV_SGMII_100 4
-+#define NSS_COMMON_CLK_DIV_SGMII_10 49
-+
-+#define QSGMII_PCS_MODE_CTL 0x68
-+#define QSGMII_PCS_MODE_CTL_AUTONEG_EN(x) BIT((x * 8) + 7)
-+
-+#define QSGMII_PCS_CAL_LCKDT_CTL 0x120
-+#define QSGMII_PCS_CAL_LCKDT_CTL_RST BIT(19)
-+
-+/* Only GMAC1/2/3 support SGMII and their CTL register are not contiguous */
-+#define QSGMII_PHY_SGMII_CTL(x) ((x == 1) ? 0x134 : \
-+ (0x13c + (4 * (x - 2))))
-+#define QSGMII_PHY_CDR_EN BIT(0)
-+#define QSGMII_PHY_RX_FRONT_EN BIT(1)
-+#define QSGMII_PHY_RX_SIGNAL_DETECT_EN BIT(2)
-+#define QSGMII_PHY_TX_DRIVER_EN BIT(3)
-+#define QSGMII_PHY_QSGMII_EN BIT(7)
-+#define QSGMII_PHY_PHASE_LOOP_GAIN_OFFSET 12
-+#define QSGMII_PHY_PHASE_LOOP_GAIN_MASK 0x7
-+#define QSGMII_PHY_RX_DC_BIAS_OFFSET 18
-+#define QSGMII_PHY_RX_DC_BIAS_MASK 0x3
-+#define QSGMII_PHY_RX_INPUT_EQU_OFFSET 20
-+#define QSGMII_PHY_RX_INPUT_EQU_MASK 0x3
-+#define QSGMII_PHY_CDR_PI_SLEW_OFFSET 22
-+#define QSGMII_PHY_CDR_PI_SLEW_MASK 0x3
-+#define QSGMII_PHY_TX_DRV_AMP_OFFSET 28
-+#define QSGMII_PHY_TX_DRV_AMP_MASK 0xf
-+
-+struct ipq806x_gmac {
-+ struct platform_device *pdev;
-+ struct regmap *nss_common;
-+ struct regmap *qsgmii_csr;
-+ uint32_t id;
-+ struct clk *core_clk;
-+ phy_interface_t phy_mode;
-+};
-+
-+static int get_clk_div_sgmii(struct ipq806x_gmac *gmac, unsigned int speed)
-+{
-+ struct device *dev = &gmac->pdev->dev;
-+ int div;
-+
-+ switch (speed) {
-+ case SPEED_1000:
-+ div = NSS_COMMON_CLK_DIV_SGMII_1000;
-+ break;
-+
-+ case SPEED_100:
-+ div = NSS_COMMON_CLK_DIV_SGMII_100;
-+ break;
-+
-+ case SPEED_10:
-+ div = NSS_COMMON_CLK_DIV_SGMII_10;
-+ break;
-+
-+ default:
-+ dev_err(dev, "Speed %dMbps not supported in SGMII\n", speed);
-+ return -EINVAL;
-+ }
-+
-+ return div;
-+}
-+
-+static int get_clk_div_rgmii(struct ipq806x_gmac *gmac, unsigned int speed)
-+{
-+ struct device *dev = &gmac->pdev->dev;
-+ int div;
-+
-+ switch (speed) {
-+ case SPEED_1000:
-+ div = NSS_COMMON_CLK_DIV_RGMII_1000;
-+ break;
-+
-+ case SPEED_100:
-+ div = NSS_COMMON_CLK_DIV_RGMII_100;
-+ break;
-+
-+ case SPEED_10:
-+ div = NSS_COMMON_CLK_DIV_RGMII_10;
-+ break;
-+
-+ default:
-+ dev_err(dev, "Speed %dMbps not supported in RGMII\n", speed);
-+ return -EINVAL;
-+ }
-+
-+ return div;
-+}
-+
-+static int ipq806x_gmac_set_speed(struct ipq806x_gmac *gmac, unsigned int speed)
-+{
-+ uint32_t clk_bits, val;
-+ int div;
-+
-+ switch (gmac->phy_mode) {
-+ case PHY_INTERFACE_MODE_RGMII:
-+ div = get_clk_div_rgmii(gmac, speed);
-+ clk_bits = NSS_COMMON_CLK_GATE_RGMII_RX_EN(gmac->id) |
-+ NSS_COMMON_CLK_GATE_RGMII_TX_EN(gmac->id);
-+ break;
-+
-+ case PHY_INTERFACE_MODE_SGMII:
-+ div = get_clk_div_sgmii(gmac, speed);
-+ clk_bits = NSS_COMMON_CLK_GATE_GMII_RX_EN(gmac->id) |
-+ NSS_COMMON_CLK_GATE_GMII_TX_EN(gmac->id);
-+ break;
-+
-+ default:
-+ dev_err(&gmac->pdev->dev, "Unsupported PHY mode: \"%s\"\n",
-+ phy_modes(gmac->phy_mode));
-+ return -EINVAL;
-+ }
-+
-+ /* Disable the clocks */
-+ regmap_read(gmac->nss_common, NSS_COMMON_CLK_GATE, &val);
-+ val &= ~clk_bits;
-+ regmap_write(gmac->nss_common, NSS_COMMON_CLK_GATE, val);
-+
-+ /* Set the divider */
-+ regmap_read(gmac->nss_common, NSS_COMMON_CLK_DIV0, &val);
-+ val &= ~(NSS_COMMON_CLK_DIV_MASK
-+ << NSS_COMMON_CLK_DIV_OFFSET(gmac->id));
-+ val |= div << NSS_COMMON_CLK_DIV_OFFSET(gmac->id);
-+ regmap_write(gmac->nss_common, NSS_COMMON_CLK_DIV0, val);
-+
-+ /* Enable the clock back */
-+ regmap_read(gmac->nss_common, NSS_COMMON_CLK_GATE, &val);
-+ val |= clk_bits;
-+ regmap_write(gmac->nss_common, NSS_COMMON_CLK_GATE, val);
-+
-+ return 0;
-+}
-+
-+static void *ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
-+{
-+ struct device *dev = &gmac->pdev->dev;
-+
-+ gmac->phy_mode = of_get_phy_mode(dev->of_node);
-+ if (gmac->phy_mode < 0) {
-+ dev_err(dev, "missing phy mode property\n");
-+ return ERR_PTR(-EINVAL);
-+ }
-+
-+ if (of_property_read_u32(dev->of_node, "qcom,id", &gmac->id) < 0) {
-+ dev_err(dev, "missing qcom id property\n");
-+ return ERR_PTR(-EINVAL);
-+ }
-+
-+ /* The GMACs are called 1 to 4 in the documentation, but to simplify the
-+ * code and keep it consistent with the Linux convention, we'll number
-+ * them from 0 to 3 here.
-+ */
-+ if (gmac->id < 0 || gmac->id > 3) {
-+ dev_err(dev, "invalid gmac id\n");
-+ return ERR_PTR(-EINVAL);
-+ }
-+
-+ gmac->core_clk = devm_clk_get(dev, "stmmaceth");
-+ if (IS_ERR(gmac->core_clk)) {
-+ dev_err(dev, "missing stmmaceth clk property\n");
-+ return gmac->core_clk;
-+ }
-+ clk_set_rate(gmac->core_clk, 266000000);
-+
-+ /* Setup the register map for the nss common registers */
-+ gmac->nss_common = syscon_regmap_lookup_by_phandle(dev->of_node,
-+ "qcom,nss-common");
-+ if (IS_ERR(gmac->nss_common)) {
-+ dev_err(dev, "missing nss-common node\n");
-+ return gmac->nss_common;
-+ }
-+
-+ /* Setup the register map for the qsgmii csr registers */
-+ gmac->qsgmii_csr = syscon_regmap_lookup_by_phandle(dev->of_node,
-+ "qcom,qsgmii-csr");
-+ if (IS_ERR(gmac->qsgmii_csr)) {
-+ dev_err(dev, "missing qsgmii-csr node\n");
-+ return gmac->qsgmii_csr;
-+ }
-+
-+ return NULL;
-+}
-+
-+static void *ipq806x_gmac_setup(struct platform_device *pdev)
-+{
-+ struct device *dev = &pdev->dev;
-+ struct ipq806x_gmac *gmac;
-+ int val;
-+ void *err;
-+
-+ gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
-+ if (!gmac)
-+ return ERR_PTR(-ENOMEM);
-+
-+ gmac->pdev = pdev;
-+
-+ err = ipq806x_gmac_of_parse(gmac);
-+ if (err) {
-+ dev_err(dev, "device tree parsing error\n");
-+ return err;
-+ }
-+
-+ regmap_write(gmac->qsgmii_csr, QSGMII_PCS_CAL_LCKDT_CTL,
-+ QSGMII_PCS_CAL_LCKDT_CTL_RST);
-+
-+ /* Inter frame gap is set to 12 */
-+ val = 12 << NSS_COMMON_GMAC_CTL_IFG_OFFSET |
-+ 12 << NSS_COMMON_GMAC_CTL_IFG_LIMIT_OFFSET;
-+ /* We also initiate an AXI low power exit request */
-+ val |= NSS_COMMON_GMAC_CTL_CSYS_REQ;
-+ switch (gmac->phy_mode) {
-+ case PHY_INTERFACE_MODE_RGMII:
-+ val |= NSS_COMMON_GMAC_CTL_PHY_IFACE_SEL;
-+ break;
-+ case PHY_INTERFACE_MODE_SGMII:
-+ val &= ~NSS_COMMON_GMAC_CTL_PHY_IFACE_SEL;
-+ break;
-+ default:
-+ dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n",
-+ phy_modes(gmac->phy_mode));
-+ return NULL;
-+ }
-+ regmap_write(gmac->nss_common, NSS_COMMON_GMAC_CTL(gmac->id), val);
-+
-+ /* Configure the clock src according to the mode */
-+ regmap_read(gmac->nss_common, NSS_COMMON_CLK_SRC_CTRL, &val);
-+ val &= ~NSS_COMMON_CLK_SRC_CTRL_OFFSET(gmac->id);
-+ switch (gmac->phy_mode) {
-+ case PHY_INTERFACE_MODE_RGMII:
-+ val |= NSS_COMMON_CLK_SRC_CTRL_RGMII(gmac->id) <<
-+ NSS_COMMON_CLK_SRC_CTRL_OFFSET(gmac->id);
-+ break;
-+ case PHY_INTERFACE_MODE_SGMII:
-+ val |= NSS_COMMON_CLK_SRC_CTRL_SGMII(gmac->id) <<
-+ NSS_COMMON_CLK_SRC_CTRL_OFFSET(gmac->id);
-+ break;
-+ default:
-+ dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n",
-+ phy_modes(gmac->phy_mode));
-+ return NULL;
-+ }
-+ regmap_write(gmac->nss_common, NSS_COMMON_CLK_SRC_CTRL, val);
-+
-+ /* Enable PTP clock */
-+ regmap_read(gmac->nss_common, NSS_COMMON_CLK_GATE, &val);
-+ val |= NSS_COMMON_CLK_GATE_PTP_EN(gmac->id);
-+ regmap_write(gmac->nss_common, NSS_COMMON_CLK_GATE, val);
-+
-+ if (gmac->phy_mode == PHY_INTERFACE_MODE_SGMII) {
-+ regmap_write(gmac->qsgmii_csr, QSGMII_PHY_SGMII_CTL(gmac->id),
-+ QSGMII_PHY_CDR_EN |
-+ QSGMII_PHY_RX_FRONT_EN |
-+ QSGMII_PHY_RX_SIGNAL_DETECT_EN |
-+ QSGMII_PHY_TX_DRIVER_EN |
-+ QSGMII_PHY_QSGMII_EN |
-+ 0x4 << QSGMII_PHY_PHASE_LOOP_GAIN_OFFSET |
-+ 0x3 << QSGMII_PHY_RX_DC_BIAS_OFFSET |
-+ 0x1 << QSGMII_PHY_RX_INPUT_EQU_OFFSET |
-+ 0x2 << QSGMII_PHY_CDR_PI_SLEW_OFFSET |
-+ 0xC << QSGMII_PHY_TX_DRV_AMP_OFFSET);
-+ }
-+
-+ return gmac;
-+}
-+
-+static void ipq806x_gmac_fix_mac_speed(void *priv, unsigned int speed)
-+{
-+ struct ipq806x_gmac *gmac = priv;
-+
-+ ipq806x_gmac_set_speed(gmac, speed);
-+}
-+
-+const struct stmmac_of_data ipq806x_gmac_data = {
-+ .has_gmac = 1,
-+ .setup = ipq806x_gmac_setup,
-+ .fix_mac_speed = ipq806x_gmac_fix_mac_speed,
-+};
diff --git a/target/linux/ipq806x/patches-4.0/705-net-stmmac-ipq806x-document-device-tree-bindings.patch b/target/linux/ipq806x/patches-4.0/705-net-stmmac-ipq806x-document-device-tree-bindings.patch
deleted file mode 100644
index 3144fa3..0000000
--- a/target/linux/ipq806x/patches-4.0/705-net-stmmac-ipq806x-document-device-tree-bindings.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From 0f9605d9409b77a89daef91cc68239fc2ff50457 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Fri, 8 May 2015 16:51:25 -0700
-Subject: [PATCH 5/8] net: stmmac: ipq806x: document device tree bindings
-
-Add the device tree bindings documentation for the QCA IPQ806x
-variant of the Synopsys DesignWare MAC.
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- .../devicetree/bindings/net/ipq806x-dwmac.txt | 35 ++++++++++++++++++++++
- 1 file changed, 35 insertions(+)
- create mode 100644 Documentation/devicetree/bindings/net/ipq806x-dwmac.txt
-
---- /dev/null
-+++ b/Documentation/devicetree/bindings/net/ipq806x-dwmac.txt
-@@ -0,0 +1,35 @@
-+* IPQ806x DWMAC Ethernet controller
-+
-+The device inherits all the properties of the dwmac/stmmac devices
-+described in the file net/stmmac.txt with the following changes.
-+
-+Required properties:
-+
-+- compatible: should be "qcom,ipq806x-gmac" along with "snps,dwmac"
-+ and any applicable more detailed version number
-+ described in net/stmmac.txt
-+
-+- qcom,nss-common: should contain a phandle to a syscon device mapping the
-+ nss-common registers.
-+
-+- qcom,qsgmii-csr: should contain a phandle to a syscon device mapping the
-+ qsgmii-csr registers.
-+
-+Example:
-+
-+ gmac: ethernet at 37000000 {
-+ device_type = "network";
-+ compatible = "qcom,ipq806x-gmac";
-+ reg = <0x37000000 0x200000>;
-+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
-+ interrupt-names = "macirq";
-+
-+ qcom,nss-common = <&nss_common>;
-+ qcom,qsgmii-csr = <&qsgmii_csr>;
-+
-+ clocks = <&gcc GMAC_CORE1_CLK>;
-+ clock-names = "stmmaceth";
-+
-+ resets = <&gcc GMAC_CORE1_RESET>;
-+ reset-names = "stmmaceth";
-+ };
diff --git a/target/linux/ipq806x/patches-4.0/706-net-stmmac-create-one-debugfs-dir-per-net-device.patch b/target/linux/ipq806x/patches-4.0/706-net-stmmac-create-one-debugfs-dir-per-net-device.patch
deleted file mode 100644
index a9a2d55..0000000
--- a/target/linux/ipq806x/patches-4.0/706-net-stmmac-create-one-debugfs-dir-per-net-device.patch
+++ /dev/null
@@ -1,175 +0,0 @@
-From df944689d491e6af533173bf2ef448c3dd334f15 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Mon, 11 May 2015 15:15:25 -0700
-Subject: [PATCH 6/8] net: stmmac: create one debugfs dir per net-device
-
-stmmac DebugFS entries are currently global to the driver. As a result,
-having more than one stmmac device in the system creates the following
-error:
-* ERROR stmmaceth, debugfs create directory failed
-* stmmac_hw_setup: failed debugFS registration
-
-This also results in being able to access the debugfs information for
-the first registered device only.
-
-This patch changes the debugfs structure to have one sub-directory per
-net-device. Files under "/sys/kernel/debug/stmmaceth" will now show-up
-under /sys/kernel/debug/stmmaceth/ethN/.
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 6 ++
- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 76 ++++++++++++++++-------
- 2 files changed, 59 insertions(+), 23 deletions(-)
-
---- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
-+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
-@@ -116,6 +116,12 @@ struct stmmac_priv {
- int use_riwt;
- int irq_wake;
- spinlock_t ptp_lock;
-+
-+#ifdef CONFIG_DEBUG_FS
-+ struct dentry *dbgfs_dir;
-+ struct dentry *dbgfs_rings_status;
-+ struct dentry *dbgfs_dma_cap;
-+#endif
- };
-
- int stmmac_mdio_unregister(struct net_device *ndev);
---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
-+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
-@@ -119,7 +119,7 @@ static irqreturn_t stmmac_interrupt(int
-
- #ifdef CONFIG_DEBUG_FS
- static int stmmac_init_fs(struct net_device *dev);
--static void stmmac_exit_fs(void);
-+static void stmmac_exit_fs(struct net_device *dev);
- #endif
-
- #define STMMAC_COAL_TIMER(x) (jiffies + usecs_to_jiffies(x))
-@@ -1918,7 +1918,7 @@ static int stmmac_release(struct net_dev
- netif_carrier_off(dev);
-
- #ifdef CONFIG_DEBUG_FS
-- stmmac_exit_fs();
-+ stmmac_exit_fs(dev);
- #endif
-
- stmmac_release_ptp(priv);
-@@ -2510,8 +2510,6 @@ static int stmmac_ioctl(struct net_devic
-
- #ifdef CONFIG_DEBUG_FS
- static struct dentry *stmmac_fs_dir;
--static struct dentry *stmmac_rings_status;
--static struct dentry *stmmac_dma_cap;
-
- static void sysfs_display_ring(void *head, int size, int extend_desc,
- struct seq_file *seq)
-@@ -2650,36 +2648,39 @@ static const struct file_operations stmm
-
- static int stmmac_init_fs(struct net_device *dev)
- {
-- /* Create debugfs entries */
-- stmmac_fs_dir = debugfs_create_dir(STMMAC_RESOURCE_NAME, NULL);
-+ struct stmmac_priv *priv = netdev_priv(dev);
-+
-+ /* Create per netdev entries */
-+ priv->dbgfs_dir = debugfs_create_dir(dev->name, stmmac_fs_dir);
-
-- if (!stmmac_fs_dir || IS_ERR(stmmac_fs_dir)) {
-- pr_err("ERROR %s, debugfs create directory failed\n",
-- STMMAC_RESOURCE_NAME);
-+ if (!priv->dbgfs_dir || IS_ERR(priv->dbgfs_dir)) {
-+ pr_err("ERROR %s/%s, debugfs create directory failed\n",
-+ STMMAC_RESOURCE_NAME, dev->name);
-
- return -ENOMEM;
- }
-
- /* Entry to report DMA RX/TX rings */
-- stmmac_rings_status = debugfs_create_file("descriptors_status",
-- S_IRUGO, stmmac_fs_dir, dev,
-- &stmmac_rings_status_fops);
-+ priv->dbgfs_rings_status =
-+ debugfs_create_file("descriptors_status", S_IRUGO,
-+ priv->dbgfs_dir, dev,
-+ &stmmac_rings_status_fops);
-
-- if (!stmmac_rings_status || IS_ERR(stmmac_rings_status)) {
-+ if (!priv->dbgfs_rings_status || IS_ERR(priv->dbgfs_rings_status)) {
- pr_info("ERROR creating stmmac ring debugfs file\n");
-- debugfs_remove(stmmac_fs_dir);
-+ debugfs_remove_recursive(priv->dbgfs_dir);
-
- return -ENOMEM;
- }
-
- /* Entry to report the DMA HW features */
-- stmmac_dma_cap = debugfs_create_file("dma_cap", S_IRUGO, stmmac_fs_dir,
-- dev, &stmmac_dma_cap_fops);
-+ priv->dbgfs_dma_cap = debugfs_create_file("dma_cap", S_IRUGO,
-+ priv->dbgfs_dir,
-+ dev, &stmmac_dma_cap_fops);
-
-- if (!stmmac_dma_cap || IS_ERR(stmmac_dma_cap)) {
-+ if (!priv->dbgfs_dma_cap || IS_ERR(priv->dbgfs_dma_cap)) {
- pr_info("ERROR creating stmmac MMC debugfs file\n");
-- debugfs_remove(stmmac_rings_status);
-- debugfs_remove(stmmac_fs_dir);
-+ debugfs_remove_recursive(priv->dbgfs_dir);
-
- return -ENOMEM;
- }
-@@ -2687,11 +2688,11 @@ static int stmmac_init_fs(struct net_dev
- return 0;
- }
-
--static void stmmac_exit_fs(void)
-+static void stmmac_exit_fs(struct net_device *dev)
- {
-- debugfs_remove(stmmac_rings_status);
-- debugfs_remove(stmmac_dma_cap);
-- debugfs_remove(stmmac_fs_dir);
-+ struct stmmac_priv *priv = netdev_priv(dev);
-+
-+ debugfs_remove_recursive(priv->dbgfs_dir);
- }
- #endif /* CONFIG_DEBUG_FS */
-
-@@ -3136,6 +3137,35 @@ err:
- __setup("stmmaceth=", stmmac_cmdline_opt);
- #endif /* MODULE */
-
-+static int __init stmmac_init(void)
-+{
-+#ifdef CONFIG_DEBUG_FS
-+ /* Create debugfs main directory if it doesn't exist yet */
-+ if (stmmac_fs_dir == NULL) {
-+ stmmac_fs_dir = debugfs_create_dir(STMMAC_RESOURCE_NAME, NULL);
-+
-+ if (!stmmac_fs_dir || IS_ERR(stmmac_fs_dir)) {
-+ pr_err("ERROR %s, debugfs create directory failed\n",
-+ STMMAC_RESOURCE_NAME);
-+
-+ return -ENOMEM;
-+ }
-+ }
-+#endif
-+
-+ return 0;
-+}
-+
-+static void __exit stmmac_exit(void)
-+{
-+#ifdef CONFIG_DEBUG_FS
-+ debugfs_remove_recursive(stmmac_fs_dir);
-+#endif
-+}
-+
-+module_init(stmmac_init)
-+module_exit(stmmac_exit)
-+
- MODULE_DESCRIPTION("STMMAC 10/100/1000 Ethernet device driver");
- MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro at st.com>");
- MODULE_LICENSE("GPL");
diff --git a/target/linux/ipq806x/patches-4.0/707-ARM-dts-qcom-add-mdio-nodes-to-ap148-db149.patch b/target/linux/ipq806x/patches-4.0/707-ARM-dts-qcom-add-mdio-nodes-to-ap148-db149.patch
deleted file mode 100644
index 20d8502..0000000
--- a/target/linux/ipq806x/patches-4.0/707-ARM-dts-qcom-add-mdio-nodes-to-ap148-db149.patch
+++ /dev/null
@@ -1,145 +0,0 @@
-From e81de9d28bd0421c236df322872e64edf4ee1852 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Mon, 11 May 2015 16:32:09 -0700
-Subject: [PATCH 7/8] ARM: dts: qcom: add mdio nodes to ap148 & db149
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 40 ++++++++++++++++++++++++++-
- arch/arm/boot/dts/qcom-ipq8064-db149.dts | 46 ++++++++++++++++++++++++++++++++
- 2 files changed, 85 insertions(+), 1 deletion(-)
-
---- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-@@ -14,8 +14,9 @@
- };
- };
-
-- alias {
-+ aliases {
- serial0 = &uart4;
-+ mdio-gpio0 = &mdio0;
- };
-
- chosen {
-@@ -54,6 +55,15 @@
- bias-none;
- };
- };
-+
-+ mdio0_pins: mdio0_pins {
-+ mux {
-+ pins = "gpio0", "gpio1";
-+ function = "gpio";
-+ drive-strength = <8>;
-+ bias-disable;
-+ };
-+ };
- };
-
- gsbi at 16300000 {
-@@ -139,5 +149,33 @@
- pinctrl-0 = <&pcie2_pins>;
- pinctrl-names = "default";
- };
-+
-+ mdio0: mdio {
-+ compatible = "virtual,mdio-gpio";
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ gpios = <&qcom_pinmux 1 0 &qcom_pinmux 0 0>;
-+ pinctrl-0 = <&mdio0_pins>;
-+ pinctrl-names = "default";
-+
-+ phy0: ethernet-phy at 0 {
-+ device_type = "ethernet-phy";
-+ reg = <0>;
-+ qca,ar8327-initvals = <
-+ 0x00004 0x7600000 /* PAD0_MODE */
-+ 0x00008 0x1000000 /* PAD5_MODE */
-+ 0x0000c 0x80 /* PAD6_MODE */
-+ 0x000e4 0xaa545 /* MAC_POWER_SEL */
-+ 0x000e0 0xc74164de /* SGMII_CTRL */
-+ 0x0007c 0x4e /* PORT0_STATUS */
-+ 0x00094 0x4e /* PORT6_STATUS */
-+ >;
-+ };
-+
-+ phy4: ethernet-phy at 4 {
-+ device_type = "ethernet-phy";
-+ reg = <4>;
-+ };
-+ };
- };
- };
---- a/arch/arm/boot/dts/qcom-ipq8064-db149.dts
-+++ b/arch/arm/boot/dts/qcom-ipq8064-db149.dts
-@@ -16,6 +16,7 @@
-
- alias {
- serial0 = &uart2;
-+ mdio-gpio0 = &mdio0;
- };
-
- chosen {
-@@ -62,6 +63,15 @@
- bias-none;
- };
- };
-+
-+ mdio0_pins: mdio0_pins {
-+ mux {
-+ pins = "gpio0", "gpio1";
-+ function = "gpio";
-+ drive-strength = <8>;
-+ bias-disable;
-+ };
-+ };
- };
-
- gsbi2: gsbi at 12480000 {
-@@ -173,5 +183,44 @@
- pinctrl-0 = <&pcie3_pins>;
- pinctrl-names = "default";
- };
-+
-+ mdio0: mdio {
-+ compatible = "virtual,mdio-gpio";
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ gpios = <&qcom_pinmux 1 0 &qcom_pinmux 0 0>;
-+
-+ pinctrl-0 = <&mdio0_pins>;
-+ pinctrl-names = "default";
-+
-+ phy0: ethernet-phy at 0 {
-+ device_type = "ethernet-phy";
-+ reg = <0>;
-+ qca,ar8327-initvals = <
-+ 0x00004 0x7600000 /* PAD0_MODE */
-+ 0x00008 0x1000000 /* PAD5_MODE */
-+ 0x0000c 0x80 /* PAD6_MODE */
-+ 0x000e4 0xaa545 /* MAC_POWER_SEL */
-+ 0x000e0 0xc74164de /* SGMII_CTRL */
-+ 0x0007c 0x4e /* PORT0_STATUS */
-+ 0x00094 0x4e /* PORT6_STATUS */
-+ >;
-+ };
-+
-+ phy4: ethernet-phy at 4 {
-+ device_type = "ethernet-phy";
-+ reg = <4>;
-+ };
-+
-+ phy6: ethernet-phy at 6 {
-+ device_type = "ethernet-phy";
-+ reg = <6>;
-+ };
-+
-+ phy7: ethernet-phy at 7 {
-+ device_type = "ethernet-phy";
-+ reg = <7>;
-+ };
-+ };
- };
- };
diff --git a/target/linux/ipq806x/patches-4.0/708-ARM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch b/target/linux/ipq806x/patches-4.0/708-ARM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch
deleted file mode 100644
index 6a14f9f..0000000
--- a/target/linux/ipq806x/patches-4.0/708-ARM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch
+++ /dev/null
@@ -1,210 +0,0 @@
-From cab1f4720e82f2e17eaeed9a9ad9e4f07c742977 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu at codeaurora.org>
-Date: Mon, 11 May 2015 12:29:18 -0700
-Subject: [PATCH 8/8] ARM: dts: qcom: add gmac nodes to ipq806x platforms
-
-Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
----
- arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 31 ++++++++++++
- arch/arm/boot/dts/qcom-ipq8064-db149.dts | 43 ++++++++++++++++
- arch/arm/boot/dts/qcom-ipq8064.dtsi | 86 ++++++++++++++++++++++++++++++++
- 3 files changed, 160 insertions(+)
-
---- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
-@@ -64,6 +64,16 @@
- bias-disable;
- };
- };
-+
-+ rgmii2_pins: rgmii2_pins {
-+ mux {
-+ pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32",
-+ "gpio51", "gpio52", "gpio59", "gpio60", "gpio61", "gpio62" ;
-+ function = "rgmii2";
-+ drive-strength = <8>;
-+ bias-disable;
-+ };
-+ };
- };
-
- gsbi at 16300000 {
-@@ -177,5 +187,26 @@
- reg = <4>;
- };
- };
-+
-+ gmac1: ethernet at 37200000 {
-+ status = "ok";
-+ phy-mode = "rgmii";
-+ phy-handle = <&phy4>;
-+ qcom,id = <1>;
-+
-+ pinctrl-0 = <&rgmii2_pins>;
-+ pinctrl-names = "default";
-+ };
-+
-+ gmac2: ethernet at 37400000 {
-+ status = "ok";
-+ phy-mode = "sgmii";
-+ qcom,id = <2>;
-+
-+ fixed-link {
-+ speed = <1000>;
-+ full-duplex;
-+ };
-+ };
- };
- };
---- a/arch/arm/boot/dts/qcom-ipq8064-db149.dts
-+++ b/arch/arm/boot/dts/qcom-ipq8064-db149.dts
-@@ -72,6 +72,14 @@
- bias-disable;
- };
- };
-+
-+ rgmii0_pins: rgmii0_pins {
-+ mux {
-+ pins = "gpio2", "gpio66";
-+ drive-strength = <8>;
-+ bias-disable;
-+ };
-+ };
- };
-
- gsbi2: gsbi at 12480000 {
-@@ -222,5 +230,40 @@
- reg = <7>;
- };
- };
-+
-+ gmac0: ethernet at 37000000 {
-+ status = "ok";
-+ phy-mode = "rgmii";
-+ qcom,id = <0>;
-+ phy-handle = <&phy4>;
-+
-+ pinctrl-0 = <&rgmii0_pins>;
-+ pinctrl-names = "default";
-+ };
-+
-+ gmac1: ethernet at 37200000 {
-+ status = "ok";
-+ phy-mode = "sgmii";
-+ qcom,id = <1>;
-+
-+ fixed-link {
-+ speed = <1000>;
-+ full-duplex;
-+ };
-+ };
-+
-+ gmac2: ethernet at 37400000 {
-+ status = "ok";
-+ phy-mode = "sgmii";
-+ qcom,id = <2>;
-+ phy-handle = <&phy6>;
-+ };
-+
-+ gmac3: ethernet at 37600000 {
-+ status = "ok";
-+ phy-mode = "sgmii";
-+ qcom,id = <3>;
-+ phy-handle = <&phy7>;
-+ };
- };
- };
---- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
-@@ -540,5 +540,91 @@
-
- status = "disabled";
- };
-+
-+ nss_common: syscon at 03000000 {
-+ compatible = "syscon";
-+ reg = <0x03000000 0x0000FFFF>;
-+ };
-+
-+ qsgmii_csr: syscon at 1bb00000 {
-+ compatible = "syscon";
-+ reg = <0x1bb00000 0x000001FF>;
-+ };
-+
-+ gmac0: ethernet at 37000000 {
-+ device_type = "network";
-+ compatible = "qcom,ipq806x-gmac";
-+ reg = <0x37000000 0x200000>;
-+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
-+ interrupt-names = "macirq";
-+
-+ qcom,nss-common = <&nss_common>;
-+ qcom,qsgmii-csr = <&qsgmii_csr>;
-+
-+ clocks = <&gcc GMAC_CORE1_CLK>;
-+ clock-names = "stmmaceth";
-+
-+ resets = <&gcc GMAC_CORE1_RESET>;
-+ reset-names = "stmmaceth";
-+
-+ status = "disabled";
-+ };
-+
-+ gmac1: ethernet at 37200000 {
-+ device_type = "network";
-+ compatible = "qcom,ipq806x-gmac";
-+ reg = <0x37200000 0x200000>;
-+ interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
-+ interrupt-names = "macirq";
-+
-+ qcom,nss-common = <&nss_common>;
-+ qcom,qsgmii-csr = <&qsgmii_csr>;
-+
-+ clocks = <&gcc GMAC_CORE2_CLK>;
-+ clock-names = "stmmaceth";
-+
-+ resets = <&gcc GMAC_CORE2_RESET>;
-+ reset-names = "stmmaceth";
-+
-+ status = "disabled";
-+ };
-+
-+ gmac2: ethernet at 37400000 {
-+ device_type = "network";
-+ compatible = "qcom,ipq806x-gmac";
-+ reg = <0x37400000 0x200000>;
-+ interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
-+ interrupt-names = "macirq";
-+
-+ qcom,nss-common = <&nss_common>;
-+ qcom,qsgmii-csr = <&qsgmii_csr>;
-+
-+ clocks = <&gcc GMAC_CORE3_CLK>;
-+ clock-names = "stmmaceth";
-+
-+ resets = <&gcc GMAC_CORE3_RESET>;
-+ reset-names = "stmmaceth";
-+
-+ status = "disabled";
-+ };
-+
-+ gmac3: ethernet at 37600000 {
-+ device_type = "network";
-+ compatible = "qcom,ipq806x-gmac";
-+ reg = <0x37600000 0x200000>;
-+ interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
-+ interrupt-names = "macirq";
-+
-+ qcom,nss-common = <&nss_common>;
-+ qcom,qsgmii-csr = <&qsgmii_csr>;
-+
-+ clocks = <&gcc GMAC_CORE4_CLK>;
-+ clock-names = "stmmaceth";
-+
-+ resets = <&gcc GMAC_CORE4_RESET>;
-+ reset-names = "stmmaceth";
-+
-+ status = "disabled";
-+ };
- };
- };
diff --git a/target/linux/ipq806x/patches-4.1/020-add-ap148-bootargs.patch b/target/linux/ipq806x/patches-4.1/020-add-ap148-bootargs.patch
new file mode 100644
index 0000000..c0ad74c
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/020-add-ap148-bootargs.patch
@@ -0,0 +1,46 @@
+--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
++++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+@@ -14,6 +14,14 @@
+ };
+ };
+
++ alias {
++ serial0 = &uart4;
++ };
++
++ chosen {
++ linux,stdout-path = "serial0:115200n8";
++ };
++
+ soc {
+ pinmux at 800000 {
+ i2c4_pins: i2c4_pinmux {
+--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
+@@ -159,7 +159,7 @@
+
+ syscon-tcsr = <&tcsr>;
+
+- serial at 12490000 {
++ uart2: serial at 12490000 {
+ compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+ reg = <0x12490000 0x1000>,
+ <0x12480000 0x1000>;
+@@ -197,7 +197,7 @@
+
+ syscon-tcsr = <&tcsr>;
+
+- serial at 16340000 {
++ uart4: serial at 16340000 {
+ compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+ reg = <0x16340000 0x1000>,
+ <0x16300000 0x1000>;
+@@ -234,7 +234,7 @@
+
+ syscon-tcsr = <&tcsr>;
+
+- serial at 1a240000 {
++ uart5: serial at 1a240000 {
+ compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+ reg = <0x1a240000 0x1000>,
+ <0x1a200000 0x1000>;
diff --git a/target/linux/ipq806x/patches-4.1/021-add-ap148-partitions.patch b/target/linux/ipq806x/patches-4.1/021-add-ap148-partitions.patch
new file mode 100644
index 0000000..34eb9c0
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/021-add-ap148-partitions.patch
@@ -0,0 +1,35 @@
+--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
++++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+@@ -78,13 +78,28 @@
+ reg = <0>;
+
+ partition at 0 {
+- label = "rootfs";
+- reg = <0x0 0x1000000>;
++ label = "lowlevel_init";
++ reg = <0x0 0x1b0000>;
+ };
+
+ partition at 1 {
+- label = "scratch";
+- reg = <0x1000000 0x1000000>;
++ label = "u-boot";
++ reg = <0x1b0000 0x80000>;
++ };
++
++ partition at 2 {
++ label = "u-boot-env";
++ reg = <0x230000 0x40000>;
++ };
++
++ partition at 3 {
++ label = "caldata";
++ reg = <0x270000 0x40000>;
++ };
++
++ partition at 4 {
++ label = "firmware";
++ reg = <0x2b0000 0x1d50000>;
+ };
+ };
+ };
diff --git a/target/linux/ipq806x/patches-4.1/022-add-db149-dts.patch b/target/linux/ipq806x/patches-4.1/022-add-db149-dts.patch
new file mode 100644
index 0000000..7d8c8e8
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/022-add-db149-dts.patch
@@ -0,0 +1,160 @@
+From f26cc3733bdd697bd81ae505fc133fa7c9b6ea19 Mon Sep 17 00:00:00 2001
+From: Mathieu Olivari <mathieu at codeaurora.org>
+Date: Tue, 7 Apr 2015 19:58:58 -0700
+Subject: [PATCH] ARM: dts: qcom: add initial DB149 device-tree
+
+Add basic DB149 (IPQ806x based platform) device-tree. It supports UART,
+SATA, USB2, USB3 and NOR flash.
+
+Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
+---
+ arch/arm/boot/dts/Makefile | 1 +
+ arch/arm/boot/dts/qcom-ipq8064-db149.dts | 132 +++++++++++++++++++++++++++++++
+ 2 files changed, 133 insertions(+)
+ create mode 100644 arch/arm/boot/dts/qcom-ipq8064-db149.dts
+
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -451,6 +451,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
+ qcom-apq8084-ifc6540.dtb \
+ qcom-apq8084-mtp.dtb \
+ qcom-ipq8064-ap148.dtb \
++ qcom-ipq8064-db149.dtb \
+ qcom-msm8660-surf.dtb \
+ qcom-msm8960-cdp.dtb \
+ qcom-msm8974-sony-xperia-honami.dtb
+--- /dev/null
++++ b/arch/arm/boot/dts/qcom-ipq8064-db149.dts
+@@ -0,0 +1,132 @@
++#include "qcom-ipq8064-v1.0.dtsi"
++
++/ {
++ model = "Qualcomm IPQ8064/DB149";
++ compatible = "qcom,ipq8064-db149", "qcom,ipq8064";
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ rsvd at 41200000 {
++ reg = <0x41200000 0x300000>;
++ no-map;
++ };
++ };
++
++ alias {
++ serial0 = &uart2;
++ };
++
++ chosen {
++ linux,stdout-path = "serial0:115200n8";
++ };
++
++ soc {
++ pinmux at 800000 {
++ i2c4_pins: i2c4_pinmux {
++ pins = "gpio12", "gpio13";
++ function = "gsbi4";
++ bias-disable;
++ };
++
++ spi_pins: spi_pins {
++ mux {
++ pins = "gpio18", "gpio19", "gpio21";
++ function = "gsbi5";
++ drive-strength = <10>;
++ bias-none;
++ };
++ };
++ };
++
++ gsbi2: gsbi at 12480000 {
++ qcom,mode = <GSBI_PROT_I2C_UART>;
++ status = "ok";
++ uart2: serial at 12490000 {
++ status = "ok";
++ };
++ };
++
++ gsbi5: gsbi at 1a200000 {
++ qcom,mode = <GSBI_PROT_SPI>;
++ status = "ok";
++
++ spi4: spi at 1a280000 {
++ status = "ok";
++ spi-max-frequency = <50000000>;
++
++ pinctrl-0 = <&spi_pins>;
++ pinctrl-names = "default";
++
++ cs-gpios = <&qcom_pinmux 20 0>;
++
++ flash: m25p80 at 0 {
++ compatible = "s25fl256s1";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ spi-max-frequency = <50000000>;
++ reg = <0>;
++ m25p,fast-read;
++
++ partition at 0 {
++ label = "lowlevel_init";
++ reg = <0x0 0x1b0000>;
++ };
++
++ partition at 1 {
++ label = "u-boot";
++ reg = <0x1b0000 0x80000>;
++ };
++
++ partition at 2 {
++ label = "u-boot-env";
++ reg = <0x230000 0x40000>;
++ };
++
++ partition at 3 {
++ label = "caldata";
++ reg = <0x270000 0x40000>;
++ };
++
++ partition at 4 {
++ label = "firmware";
++ reg = <0x2b0000 0x1d50000>;
++ };
++ };
++ };
++ };
++
++ sata-phy at 1b400000 {
++ status = "ok";
++ };
++
++ sata at 29000000 {
++ status = "ok";
++ };
++
++ phy at 100f8800 { /* USB3 port 1 HS phy */
++ status = "ok";
++ };
++
++ phy at 100f8830 { /* USB3 port 1 SS phy */
++ status = "ok";
++ };
++
++ phy at 110f8800 { /* USB3 port 0 HS phy */
++ status = "ok";
++ };
++
++ phy at 110f8830 { /* USB3 port 0 SS phy */
++ status = "ok";
++ };
++
++ usb30 at 0 {
++ status = "ok";
++ };
++
++ usb30 at 1 {
++ status = "ok";
++ };
++ };
++};
diff --git a/target/linux/ipq806x/patches-4.1/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch b/target/linux/ipq806x/patches-4.1/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch
new file mode 100644
index 0000000..6b29637
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch
@@ -0,0 +1,53 @@
+--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
++++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+@@ -46,15 +46,12 @@
+ serial at 16340000 {
+ status = "ok";
+ };
+-
+- i2c4: i2c at 16380000 {
+- status = "ok";
+-
+- clock-frequency = <200000>;
+-
+- pinctrl-0 = <&i2c4_pins>;
+- pinctrl-names = "default";
+- };
++ /*
++ * The i2c device on gsbi4 should not be enabled.
++ * On ipq806x designs gsbi4 i2c is meant for exclusive
++ * RPM usage. Turning this on in kernel manifests as
++ * i2c failure for the RPM.
++ */
+ };
+
+ gsbi5: gsbi at 1a200000 {
+--- a/drivers/clk/qcom/gcc-ipq806x.c
++++ b/drivers/clk/qcom/gcc-ipq806x.c
+@@ -807,7 +807,7 @@ static struct clk_rcg gsbi7_qup_src = {
+ .parent_names = gcc_pxo_pll8,
+ .num_parents = 2,
+ .ops = &clk_rcg_ops,
+- .flags = CLK_SET_PARENT_GATE,
++ .flags = CLK_SET_PARENT_GATE | CLK_IGNORE_UNUSED,
+ },
+ },
+ };
+@@ -823,7 +823,7 @@ static struct clk_branch gsbi7_qup_clk =
+ .parent_names = (const char *[]){ "gsbi7_qup_src" },
+ .num_parents = 1,
+ .ops = &clk_branch_ops,
+- .flags = CLK_SET_RATE_PARENT,
++ .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
+ },
+ },
+ };
+@@ -871,7 +871,7 @@ static struct clk_branch gsbi4_h_clk = {
+ .hw.init = &(struct clk_init_data){
+ .name = "gsbi4_h_clk",
+ .ops = &clk_branch_ops,
+- .flags = CLK_IS_ROOT,
++ .flags = CLK_IS_ROOT | CLK_IGNORE_UNUSED,
+ },
+ },
+ };
diff --git a/target/linux/ipq806x/patches-4.1/110-DT-PCI-qcom-Document-PCIe-devicetree-bindings.patch b/target/linux/ipq806x/patches-4.1/110-DT-PCI-qcom-Document-PCIe-devicetree-bindings.patch
new file mode 100644
index 0000000..41f91fa
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/110-DT-PCI-qcom-Document-PCIe-devicetree-bindings.patch
@@ -0,0 +1,263 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v2,3/5] DT: PCI: qcom: Document PCIe devicetree bindings
+From: Stanimir Varbanov <svarbanov at mm-sol.com>
+X-Patchwork-Id: 6326181
+Message-Id: <1430743338-10441-4-git-send-email-svarbanov at mm-sol.com>
+To: Rob Herring <robh+dt at kernel.org>, Kumar Gala <galak at codeaurora.org>,
+ Mark Rutland <mark.rutland at arm.com>,
+ Grant Likely <grant.likely at linaro.org>,
+ Bjorn Helgaas <bhelgaas at google.com>,
+ Kishon Vijay Abraham I <kishon at ti.com>,
+ Russell King <linux at arm.linux.org.uk>, Arnd Bergmann <arnd at arndb.de>
+Cc: linux-arm-msm at vger.kernel.org, linux-kernel at vger.kernel.org,
+ linux-arm-kernel at lists.infradead.org, devicetree at vger.kernel.org,
+ linux-pci at vger.kernel.org, Mathieu Olivari <mathieu at codeaurora.org>,
+ Srinivas Kandagatla <srinivas.kandagatla at linaro.org>,
+ Stanimir Varbanov <svarbanov at mm-sol.com>
+Date: Mon, 4 May 2015 15:42:16 +0300
+
+Document Qualcomm PCIe driver devicetree bindings.
+
+Signed-off-by: Stanimir Varbanov <svarbanov at mm-sol.com>
+
+---
+.../devicetree/bindings/pci/qcom,pcie.txt | 231 ++++++++++++++++++++
+ 1 files changed, 231 insertions(+), 0 deletions(-)
+ create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie.txt
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
+@@ -0,0 +1,231 @@
++* Qualcomm PCI express root complex
++
++- compatible:
++ Usage: required
++ Value type: <stringlist>
++ Definition: Value shall include
++ - "qcom,pcie-v0" for apq/ipq8064
++ - "qcom,pcie-v1" for apq8084
++
++- reg:
++ Usage: required
++ Value type: <prop-encoded-array>
++ Definition: Register ranges as listed in the reg-names property
++
++- reg-names:
++ Usage: required
++ Value type: <stringlist>
++ Definition: Must include the following entries
++ - "parf" Qualcomm specific registers
++ - "dbi" Designware PCIe registers
++ - "elbi" External local bus interface registers
++ - "config" PCIe configuration space
++
++- device_type:
++ Usage: required
++ Value type: <string>
++ Definition: Should be "pci". As specified in designware-pcie.txt
++
++- #address-cells:
++ Usage: required
++ Value type: <u32>
++ Definition: Should be set to 3. As specified in designware-pcie.txt
++
++- #size-cells:
++ Usage: required
++ Value type: <u32>
++ Definition: Should be set 2. As specified in designware-pcie.txt
++
++- ranges:
++ Usage: required
++ Value type: <prop-encoded-array>
++ Definition: As specified in designware-pcie.txt
++
++- interrupts:
++ Usage: required
++ Value type: <prop-encoded-array>
++ Definition: MSI interrupt
++
++- interrupt-names:
++ Usage: required
++ Value type: <stringlist>
++ Definition: Should contain "msi"
++
++- #interrupt-cells:
++ Usage: required
++ Value type: <u32>
++ Definition: Should be 1. As specified in designware-pcie.txt
++
++- interrupt-map-mask:
++ Usage: required
++ Value type: <prop-encoded-array>
++ Definition: As specified in designware-pcie.txt
++
++- interrupt-map:
++ Usage: required
++ Value type: <prop-encoded-array>
++ Definition: As specified in designware-pcie.txt
++
++- clocks:
++ Usage: required
++ Value type: <prop-encoded-array>
++ Definition: List of phandle and clock specifier pairs as listed
++ in clock-names property
++
++- clock-names:
++ Usage: required
++ Value type: <stringlist>
++ Definition: Should contain the following entries
++ * should be populated for v0 and v1
++ - "iface" Configuration AHB clock
++
++ * should be populated for v0
++ - "core" Clocks the pcie hw block
++ - "phy" Clocks the pcie PHY block
++
++ * should be populated for v1
++ - "aux" Auxiliary (AUX) clock
++ - "bus_master" Master AXI clock
++ - "bus_slave" Slave AXI clock
++
++- resets:
++ Usage: required
++ Value type: <prop-encoded-array>
++ Definition: List of phandle and reset specifier pairs as listed
++ in reset-names property
++
++- reset-names:
++ Usage: required
++ Value type: <stringlist>
++ Definition: Should contain the following entries
++ * should be populated for v0
++ - "axi" AXI reset
++ - "ahb" AHB reset
++ - "por" POR reset
++ - "pci" PCI reset
++ - "phy" PHY reset
++
++ * should be populated for v1
++ - "core" Core reset
++
++- power-domains:
++ Usage: required (for v1 only)
++ Value type: <prop-encoded-array>
++ Definition: A phandle and power domain specifier pair to the
++ power domain which is responsible for collapsing
++ and restoring power to the peripheral
++
++- <name>-supply:
++ Usage: required
++ Value type: <phandle>
++ Definition: List of phandles to the power supply regulator(s)
++ * should be populated for v0 and v1
++ - "vdda" core analog power supply
++
++ * should be populated for v0
++ - "vdda_phy" analog power supply for PHY
++ - "vdda_refclk" analog power supply for IC which generate
++ reference clock
++
++- phys:
++ Usage: required (for v1 only)
++ Value type: <phandle>
++ Definition: List of phandle(s) as listed in phy-names property
++
++- phy-names:
++ Usage: required (for v1 only)
++ Value type: <stringlist>
++ Definition: Should contain "pciephy"
++
++- <name>-gpio:
++ Usage: optional
++ Value type: <prop-encoded-array>
++ Definition: List of phandle and gpio specifier pairs. Should contain
++ - "perst" PCIe endpoint reset signal line
++ - "pewake" PCIe endpoint wake signal line
++
++- pinctrl-0:
++ Usage: required
++ Value type: <phandle>
++ Definition: List of phandles pointing at a pin(s) configuration
++
++- pinctrl-names
++ Usage: required
++ Value type: <stringlist>
++ Definition: List of names of pinctrl-0 state
++
++* Example for v0
++ pcie0: pci at 1b500000 {
++ compatible = "qcom,pcie-v0";
++ reg = <0x1b500000 0x1000
++ 0x1b502000 0x80
++ 0x1b600000 0x100
++ 0x0ff00000 0x100000>;
++ reg-names = "dbi", "elbi", "parf", "config";
++ device_type = "pci";
++ linux,pci-domain = <0>;
++ bus-range = <0x00 0xff>;
++ num-lanes = <1>;
++ #address-cells = <3>;
++ #size-cells = <2>;
++ ranges = <0x81000000 0 0 0x0fe00000 0 0x00100000 /* I/O */
++ 0x82000000 0 0x00000000 0x08000000 0 0x07e00000>; /* memory */
++ interrupts = <GIC_SPI 35 IRQ_TYPE_NONE>;
++ interrupt-names = "msi";
++ #interrupt-cells = <1>;
++ interrupt-map-mask = <0 0 0 0x7>;
++ interrupt-map = <0 0 0 1 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
++ <0 0 0 2 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
++ <0 0 0 3 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
++ <0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
++ clocks = <&gcc PCIE_A_CLK>,
++ <&gcc PCIE_H_CLK>,
++ <&gcc PCIE_PHY_CLK>;
++ clock-names = "core", "iface", "phy";
++ resets = <&gcc PCIE_ACLK_RESET>,
++ <&gcc PCIE_HCLK_RESET>,
++ <&gcc PCIE_POR_RESET>,
++ <&gcc PCIE_PCI_RESET>,
++ <&gcc PCIE_PHY_RESET>;
++ reset-names = "axi", "ahb", "por", "pci", "phy";
++ };
++
++* Example for v1
++ pcie0 at fc520000 {
++ compatible = "qcom,pcie-v1";
++ reg = <0xfc520000 0x2000>,
++ <0xff000000 0x1000>,
++ <0xff001000 0x1000>,
++ <0xff002000 0x2000>;
++ reg-names = "parf", "dbi", "elbi", "config";
++ device_type = "pci";
++ linux,pci-domain = <0>;
++ bus-range = <0x00 0xff>;
++ num-lanes = <1>;
++ #address-cells = <3>;
++ #size-cells = <2>;
++ ranges = <0x81000000 0 0 0xff200000 0 0x00100000 /* I/O */
++ 0x82000000 0 0x00300000 0xff300000 0 0x00d00000>; /* memory */
++ interrupts = <GIC_SPI 243 IRQ_TYPE_NONE>;
++ interrupt-names = "msi";
++ #interrupt-cells = <1>;
++ interrupt-map-mask = <0 0 0 0x7>;
++ interrupt-map = <0 0 0 1 &intc 0 244 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
++ <0 0 0 2 &intc 0 245 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
++ <0 0 0 3 &intc 0 247 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
++ <0 0 0 4 &intc 0 248 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
++ clocks = <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
++ <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
++ <&gcc GCC_PCIE_0_SLV_AXI_CLK>,
++ <&gcc GCC_PCIE_0_AUX_CLK>;
++ clock-names = "iface", "master_bus", "slave_bus", "aux";
++ resets = <&gcc GCC_PCIE_0_BCR>;
++ reset-names = "core";
++ power-domains = <&gcc PCIE0_GDSC>;
++ vdda-supply = <&pma8084_l3>;
++ phys = <&pciephy0>;
++ phy-names = "pciephy";
++ perst-gpio = <&tlmm 70 GPIO_ACTIVE_LOW>;
++ pinctrl-0 = <&pcie0_pins_default>;
++ pinctrl-names = "default";
++ };
diff --git a/target/linux/ipq806x/patches-4.1/111-PCI-qcom-Add-Qualcomm-PCIe-controller-driver.patch b/target/linux/ipq806x/patches-4.1/111-PCI-qcom-Add-Qualcomm-PCIe-controller-driver.patch
new file mode 100644
index 0000000..dbf16a3
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/111-PCI-qcom-Add-Qualcomm-PCIe-controller-driver.patch
@@ -0,0 +1,753 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v2,4/5] PCI: qcom: Add Qualcomm PCIe controller driver
+From: Stanimir Varbanov <svarbanov at mm-sol.com>
+X-Patchwork-Id: 6326161
+Message-Id: <1430743338-10441-5-git-send-email-svarbanov at mm-sol.com>
+To: Rob Herring <robh+dt at kernel.org>, Kumar Gala <galak at codeaurora.org>,
+ Mark Rutland <mark.rutland at arm.com>,
+ Grant Likely <grant.likely at linaro.org>,
+ Bjorn Helgaas <bhelgaas at google.com>,
+ Kishon Vijay Abraham I <kishon at ti.com>,
+ Russell King <linux at arm.linux.org.uk>, Arnd Bergmann <arnd at arndb.de>
+Cc: linux-arm-msm at vger.kernel.org, linux-kernel at vger.kernel.org,
+ linux-arm-kernel at lists.infradead.org, devicetree at vger.kernel.org,
+ linux-pci at vger.kernel.org, Mathieu Olivari <mathieu at codeaurora.org>,
+ Srinivas Kandagatla <srinivas.kandagatla at linaro.org>,
+ Stanimir Varbanov <svarbanov at mm-sol.com>
+Date: Mon, 4 May 2015 15:42:17 +0300
+
+The PCIe driver reuse the Designware common code for host
+and MSI initialization, and also program the Qualcomm
+application specific registers.
+
+Signed-off-by: Stanimir Varbanov <svarbanov at mm-sol.com>
+
+---
+MAINTAINERS | 7 +
+ drivers/pci/host/Kconfig | 9 +
+ drivers/pci/host/Makefile | 1 +
+ drivers/pci/host/pcie-qcom.c | 677 ++++++++++++++++++++++++++++++++++++++++++
+ 4 files changed, 694 insertions(+), 0 deletions(-)
+ create mode 100644 drivers/pci/host/pcie-qcom.c
+
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -7599,6 +7599,13 @@ L: linux-pci at vger.kernel.org
+ S: Maintained
+ F: drivers/pci/host/*spear*
+
++PCIE DRIVER FOR QUALCOMM MSM
++M: Stanimir Varbanov <svarbanov at mm-sol.com>
++L: linux-pci at vger.kernel.org
++L: linux-arm-msm at vger.kernel.org
++S: Maintained
++F: drivers/pci/host/*qcom*
++
+ PCMCIA SUBSYSTEM
+ P: Linux PCMCIA Team
+ L: linux-pcmcia at lists.infradead.org
+--- a/drivers/pci/host/Kconfig
++++ b/drivers/pci/host/Kconfig
+@@ -125,4 +125,13 @@ config PCIE_IPROC_PLATFORM
+ Say Y here if you want to use the Broadcom iProc PCIe controller
+ through the generic platform bus interface
+
++config PCIE_QCOM
++ bool "Qualcomm PCIe controller"
++ depends on ARCH_QCOM && OF || (ARM && COMPILE_TEST)
++ select PCIE_DW
++ select PCIEPORTBUS
++ help
++ Say Y here to enable PCIe controller support on Qualcomm SoCs. The
++ PCIe controller use Designware core plus Qualcomm specific hardware
++ wrappers.
+ endmenu
+--- /dev/null
++++ b/drivers/pci/host/pcie-qcom.c
+@@ -0,0 +1,677 @@
++/*
++ * Copyright (c) 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/gpio.h>
++#include <linux/interrupt.h>
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of_gpio.h>
++#include <linux/pci.h>
++#include <linux/platform_device.h>
++#include <linux/phy/phy.h>
++#include <linux/regulator/consumer.h>
++#include <linux/reset.h>
++#include <linux/slab.h>
++#include <linux/types.h>
++
++#include "pcie-designware.h"
++
++#define PCIE20_PARF_PHY_CTRL 0x40
++#define PCIE20_PARF_PHY_REFCLK 0x4C
++#define PCIE20_PARF_DBI_BASE_ADDR 0x168
++#define PCIE20_PARF_SLV_ADDR_SPACE_SIZE 0x16c
++#define PCIE20_PARF_AXI_MSTR_WR_ADDR_HALT 0x178
++
++#define PCIE20_ELBI_SYS_CTRL 0x04
++#define PCIE20_ELBI_SYS_STTS 0x08
++#define XMLH_LINK_UP BIT(10)
++
++#define PCIE20_CAP 0x70
++#define PCIE20_CAP_LINKCTRLSTATUS (PCIE20_CAP + 0x10)
++
++#define PERST_DELAY_MIN_US 1000
++#define PERST_DELAY_MAX_US 1005
++
++#define LINKUP_DELAY_MIN_US 5000
++#define LINKUP_DELAY_MAX_US 5100
++#define LINKUP_RETRIES_COUNT 20
++
++#define PCIE_V0 0 /* apq8064 */
++#define PCIE_V1 1 /* apq8084 */
++
++struct qcom_pcie_resources_v0 {
++ struct clk *iface_clk;
++ struct clk *core_clk;
++ struct clk *phy_clk;
++ struct reset_control *pci_reset;
++ struct reset_control *axi_reset;
++ struct reset_control *ahb_reset;
++ struct reset_control *por_reset;
++ struct reset_control *phy_reset;
++ struct regulator *vdda;
++ struct regulator *vdda_phy;
++ struct regulator *vdda_refclk;
++};
++
++struct qcom_pcie_resources_v1 {
++ struct clk *iface;
++ struct clk *aux;
++ struct clk *master_bus;
++ struct clk *slave_bus;
++ struct reset_control *core;
++ struct regulator *vdda;
++};
++
++union pcie_resources {
++ struct qcom_pcie_resources_v0 v0;
++ struct qcom_pcie_resources_v1 v1;
++};
++
++struct qcom_pcie {
++ struct pcie_port pp;
++ struct device *dev;
++ union pcie_resources res;
++ void __iomem *parf;
++ void __iomem *dbi;
++ void __iomem *elbi;
++ struct phy *phy;
++ struct gpio_desc *reset;
++ unsigned int version;
++};
++
++#define to_qcom_pcie(x) container_of(x, struct qcom_pcie, pp)
++
++static inline void
++writel_masked(void __iomem *addr, u32 clear_mask, u32 set_mask)
++{
++ u32 val = readl(addr);
++
++ val &= ~clear_mask;
++ val |= set_mask;
++ writel(val, addr);
++}
++
++static void qcom_ep_reset_assert_deassert(struct qcom_pcie *pcie, int assert)
++{
++ int val, active_low;
++
++ if (IS_ERR_OR_NULL(pcie->reset))
++ return;
++
++ active_low = gpiod_is_active_low(pcie->reset);
++
++ if (assert)
++ val = !!active_low;
++ else
++ val = !active_low;
++
++ gpiod_set_value(pcie->reset, val);
++
++ usleep_range(PERST_DELAY_MIN_US, PERST_DELAY_MAX_US);
++}
++
++static void qcom_ep_reset_assert(struct qcom_pcie *pcie)
++{
++ qcom_ep_reset_assert_deassert(pcie, 1);
++}
++
++static void qcom_ep_reset_deassert(struct qcom_pcie *pcie)
++{
++ qcom_ep_reset_assert_deassert(pcie, 0);
++}
++
++static irqreturn_t qcom_pcie_msi_irq_handler(int irq, void *arg)
++{
++ struct pcie_port *pp = arg;
++
++ return dw_handle_msi_irq(pp);
++}
++
++static int qcom_pcie_link_up(struct pcie_port *pp)
++{
++ struct qcom_pcie *pcie = to_qcom_pcie(pp);
++ u32 val = readl(pcie->dbi + PCIE20_CAP_LINKCTRLSTATUS);
++
++ return val & BIT(29) ? 1 : 0;
++}
++
++static void qcom_pcie_disable_resources_v0(struct qcom_pcie *pcie)
++{
++ struct qcom_pcie_resources_v0 *res = &pcie->res.v0;
++
++ reset_control_assert(res->pci_reset);
++ reset_control_assert(res->axi_reset);
++ reset_control_assert(res->ahb_reset);
++ reset_control_assert(res->por_reset);
++ reset_control_assert(res->pci_reset);
++ clk_disable_unprepare(res->iface_clk);
++ clk_disable_unprepare(res->core_clk);
++ clk_disable_unprepare(res->phy_clk);
++ regulator_disable(res->vdda);
++ regulator_disable(res->vdda_phy);
++ regulator_disable(res->vdda_refclk);
++}
++
++static void qcom_pcie_disable_resources_v1(struct qcom_pcie *pcie)
++{
++ struct qcom_pcie_resources_v1 *res = &pcie->res.v1;
++
++ reset_control_assert(res->core);
++ clk_disable_unprepare(res->slave_bus);
++ clk_disable_unprepare(res->master_bus);
++ clk_disable_unprepare(res->iface);
++ clk_disable_unprepare(res->aux);
++ regulator_disable(res->vdda);
++}
++
++static int qcom_pcie_enable_resources_v0(struct qcom_pcie *pcie)
++{
++ struct qcom_pcie_resources_v0 *res = &pcie->res.v0;
++ struct device *dev = pcie->dev;
++ int ret;
++
++ ret = regulator_enable(res->vdda);
++ if (ret) {
++ dev_err(dev, "cannot enable vdda regulator\n");
++ return ret;
++ }
++
++ ret = regulator_enable(res->vdda_refclk);
++ if (ret) {
++ dev_err(dev, "cannot enable vdda_refclk regulator\n");
++ goto err_refclk;
++ }
++
++ ret = regulator_enable(res->vdda_phy);
++ if (ret) {
++ dev_err(dev, "cannot enable vdda_phy regulator\n");
++ goto err_vdda_phy;
++ }
++
++ ret = clk_prepare_enable(res->iface_clk);
++ if (ret) {
++ dev_err(dev, "cannot prepare/enable iface clock\n");
++ goto err_iface;
++ }
++
++ ret = clk_prepare_enable(res->core_clk);
++ if (ret) {
++ dev_err(dev, "cannot prepare/enable core clock\n");
++ goto err_clk_core;
++ }
++
++ ret = clk_prepare_enable(res->phy_clk);
++ if (ret) {
++ dev_err(dev, "cannot prepare/enable phy clock\n");
++ goto err_clk_phy;
++ }
++
++ ret = reset_control_deassert(res->ahb_reset);
++ if (ret) {
++ dev_err(dev, "cannot deassert ahb reset\n");
++ goto err_reset_ahb;
++ }
++
++ return 0;
++
++err_reset_ahb:
++ clk_disable_unprepare(res->phy_clk);
++err_clk_phy:
++ clk_disable_unprepare(res->core_clk);
++err_clk_core:
++ clk_disable_unprepare(res->iface_clk);
++err_iface:
++ regulator_disable(res->vdda_phy);
++err_vdda_phy:
++ regulator_disable(res->vdda_refclk);
++err_refclk:
++ regulator_disable(res->vdda);
++ return ret;
++}
++
++static int qcom_pcie_enable_resources_v1(struct qcom_pcie *pcie)
++{
++ struct qcom_pcie_resources_v1 *res = &pcie->res.v1;
++ struct device *dev = pcie->dev;
++ int ret;
++
++ ret = reset_control_deassert(res->core);
++ if (ret) {
++ dev_err(dev, "cannot deassert core reset\n");
++ return ret;
++ }
++
++ ret = clk_prepare_enable(res->aux);
++ if (ret) {
++ dev_err(dev, "cannot prepare/enable aux clock\n");
++ goto err_res;
++ }
++
++ ret = clk_prepare_enable(res->iface);
++ if (ret) {
++ dev_err(dev, "cannot prepare/enable iface clock\n");
++ goto err_aux;
++ }
++
++ ret = clk_prepare_enable(res->master_bus);
++ if (ret) {
++ dev_err(dev, "cannot prepare/enable master_bus clock\n");
++ goto err_iface;
++ }
++
++ ret = clk_prepare_enable(res->slave_bus);
++ if (ret) {
++ dev_err(dev, "cannot prepare/enable slave_bus clock\n");
++ goto err_master;
++ }
++
++ ret = regulator_enable(res->vdda);
++ if (ret) {
++ dev_err(dev, "cannot enable vdda regulator\n");
++ goto err_slave;
++ }
++
++ return 0;
++
++err_slave:
++ clk_disable_unprepare(res->slave_bus);
++err_master:
++ clk_disable_unprepare(res->master_bus);
++err_iface:
++ clk_disable_unprepare(res->iface);
++err_aux:
++ clk_disable_unprepare(res->aux);
++err_res:
++ reset_control_assert(res->core);
++
++ return ret;
++}
++
++static int qcom_pcie_get_resources_v0(struct qcom_pcie *pcie)
++{
++ struct qcom_pcie_resources_v0 *res = &pcie->res.v0;
++ struct device *dev = pcie->dev;
++
++ res->vdda = devm_regulator_get(dev, "vdda");
++ if (IS_ERR(res->vdda))
++ return PTR_ERR(res->vdda);
++
++ res->vdda_phy = devm_regulator_get(dev, "vdda_phy");
++ if (IS_ERR(res->vdda_phy))
++ return PTR_ERR(res->vdda_phy);
++
++ res->vdda_refclk = devm_regulator_get(dev, "vdda_refclk");
++ if (IS_ERR(res->vdda_refclk))
++ return PTR_ERR(res->vdda_refclk);
++
++ res->iface_clk = devm_clk_get(dev, "iface");
++ if (IS_ERR(res->iface_clk))
++ return PTR_ERR(res->iface_clk);
++
++ res->core_clk = devm_clk_get(dev, "core");
++ if (IS_ERR(res->core_clk))
++ return PTR_ERR(res->core_clk);
++
++ res->phy_clk = devm_clk_get(dev, "phy");
++ if (IS_ERR(res->phy_clk))
++ return PTR_ERR(res->phy_clk);
++
++ res->pci_reset = devm_reset_control_get(dev, "pci");
++ if (IS_ERR(res->pci_reset))
++ return PTR_ERR(res->pci_reset);
++
++ res->axi_reset = devm_reset_control_get(dev, "axi");
++ if (IS_ERR(res->axi_reset))
++ return PTR_ERR(res->axi_reset);
++
++ res->ahb_reset = devm_reset_control_get(dev, "ahb");
++ if (IS_ERR(res->ahb_reset))
++ return PTR_ERR(res->ahb_reset);
++
++ res->por_reset = devm_reset_control_get(dev, "por");
++ if (IS_ERR(res->por_reset))
++ return PTR_ERR(res->por_reset);
++
++ res->phy_reset = devm_reset_control_get(dev, "phy");
++ if (IS_ERR(res->phy_reset))
++ return PTR_ERR(res->phy_reset);
++
++ return 0;
++}
++
++static int qcom_pcie_get_resources_v1(struct qcom_pcie *pcie)
++{
++ struct qcom_pcie_resources_v1 *res = &pcie->res.v1;
++ struct device *dev = pcie->dev;
++
++ res->vdda = devm_regulator_get(dev, "vdda");
++ if (IS_ERR(res->vdda))
++ return PTR_ERR(res->vdda);
++
++ res->iface = devm_clk_get(dev, "iface");
++ if (IS_ERR(res->iface))
++ return PTR_ERR(res->iface);
++
++ res->aux = devm_clk_get(dev, "aux");
++ if (IS_ERR(res->aux) && PTR_ERR(res->aux) == -EPROBE_DEFER)
++ return -EPROBE_DEFER;
++ else if (IS_ERR(res->aux))
++ res->aux = NULL;
++
++ res->master_bus = devm_clk_get(dev, "master_bus");
++ if (IS_ERR(res->master_bus))
++ return PTR_ERR(res->master_bus);
++
++ res->slave_bus = devm_clk_get(dev, "slave_bus");
++ if (IS_ERR(res->slave_bus))
++ return PTR_ERR(res->slave_bus);
++
++ res->core = devm_reset_control_get(dev, "core");
++ if (IS_ERR(res->core))
++ return PTR_ERR(res->core);
++
++ return 0;
++}
++
++static int qcom_pcie_enable_link_training(struct pcie_port *pp)
++{
++ struct qcom_pcie *pcie = to_qcom_pcie(pp);
++ struct device *dev = pp->dev;
++ int retries;
++ u32 val;
++
++ /* enable link training */
++ writel_masked(pcie->elbi + PCIE20_ELBI_SYS_CTRL, 0, BIT(0));
++
++ /* wait for up to 100ms for the link to come up */
++ retries = LINKUP_RETRIES_COUNT;
++ do {
++ val = readl(pcie->elbi + PCIE20_ELBI_SYS_STTS);
++ if (val & XMLH_LINK_UP)
++ break;
++ usleep_range(LINKUP_DELAY_MIN_US, LINKUP_DELAY_MAX_US);
++ } while (retries--);
++
++ if (retries < 0 || !dw_pcie_link_up(pp)) {
++ dev_err(dev, "link initialization failed\n");
++ return -ENXIO;
++ }
++
++ return 0;
++}
++
++static void qcom_pcie_host_init_v1(struct pcie_port *pp)
++{
++ struct qcom_pcie *pcie = to_qcom_pcie(pp);
++ int ret;
++
++ qcom_ep_reset_assert(pcie);
++
++ ret = qcom_pcie_enable_resources_v1(pcie);
++ if (ret)
++ return;
++
++ /* change DBI base address */
++ writel(0, pcie->parf + PCIE20_PARF_DBI_BASE_ADDR);
++
++ if (IS_ENABLED(CONFIG_PCI_MSI))
++ writel_masked(pcie->parf + PCIE20_PARF_AXI_MSTR_WR_ADDR_HALT,
++ 0, BIT(31));
++
++ ret = phy_init(pcie->phy);
++ if (ret)
++ goto err_res;
++
++ ret = phy_power_on(pcie->phy);
++ if (ret)
++ goto err_phy;
++
++ dw_pcie_setup_rc(pp);
++
++ if (IS_ENABLED(CONFIG_PCI_MSI))
++ dw_pcie_msi_init(pp);
++
++ qcom_ep_reset_deassert(pcie);
++
++ ret = qcom_pcie_enable_link_training(pp);
++ if (ret)
++ goto err;
++
++ return;
++
++err:
++ qcom_ep_reset_assert(pcie);
++ phy_power_off(pcie->phy);
++err_phy:
++ phy_exit(pcie->phy);
++err_res:
++ qcom_pcie_disable_resources_v1(pcie);
++}
++
++static void qcom_pcie_host_init_v0(struct pcie_port *pp)
++{
++ struct qcom_pcie *pcie = to_qcom_pcie(pp);
++ struct qcom_pcie_resources_v0 *res = &pcie->res.v0;
++ struct device *dev = pcie->dev;
++ int ret;
++
++ qcom_ep_reset_assert(pcie);
++
++ ret = qcom_pcie_enable_resources_v0(pcie);
++ if (ret)
++ return;
++
++ writel_masked(pcie->parf + PCIE20_PARF_PHY_CTRL, BIT(0), 0);
++
++ /* enable external reference clock */
++ writel_masked(pcie->parf + PCIE20_PARF_PHY_REFCLK, 0, BIT(16));
++
++ ret = reset_control_deassert(res->phy_reset);
++ if (ret) {
++ dev_err(dev, "cannot deassert phy reset\n");
++ return;
++ }
++
++ ret = reset_control_deassert(res->pci_reset);
++ if (ret) {
++ dev_err(dev, "cannot deassert pci reset\n");
++ return;
++ }
++
++ ret = reset_control_deassert(res->por_reset);
++ if (ret) {
++ dev_err(dev, "cannot deassert por reset\n");
++ return;
++ }
++
++ ret = reset_control_deassert(res->axi_reset);
++ if (ret) {
++ dev_err(dev, "cannot deassert axi reset\n");
++ return;
++ }
++
++ /* wait 150ms for clock acquisition */
++ usleep_range(10000, 15000);
++
++ dw_pcie_setup_rc(pp);
++
++ if (IS_ENABLED(CONFIG_PCI_MSI))
++ dw_pcie_msi_init(pp);
++
++ qcom_ep_reset_deassert(pcie);
++
++ ret = qcom_pcie_enable_link_training(pp);
++ if (ret)
++ goto err;
++
++ return;
++err:
++ qcom_ep_reset_assert(pcie);
++ qcom_pcie_disable_resources_v0(pcie);
++}
++
++static void qcom_pcie_host_init(struct pcie_port *pp)
++{
++ struct qcom_pcie *pcie = to_qcom_pcie(pp);
++
++ if (pcie->version == PCIE_V0)
++ return qcom_pcie_host_init_v0(pp);
++ else
++ return qcom_pcie_host_init_v1(pp);
++}
++
++static int
++qcom_pcie_rd_own_conf(struct pcie_port *pp, int where, int size, u32 *val)
++{
++ /* the device class is not reported correctly from the register */
++ if (where == PCI_CLASS_REVISION && size == 4) {
++ *val = readl(pp->dbi_base + PCI_CLASS_REVISION);
++ *val &= ~(0xffff << 16);
++ *val |= PCI_CLASS_BRIDGE_PCI << 16;
++ return PCIBIOS_SUCCESSFUL;
++ }
++
++ return dw_pcie_cfg_read(pp->dbi_base + (where & ~0x3), where,
++ size, val);
++}
++
++static struct pcie_host_ops qcom_pcie_ops = {
++ .link_up = qcom_pcie_link_up,
++ .host_init = qcom_pcie_host_init,
++ .rd_own_conf = qcom_pcie_rd_own_conf,
++};
++
++static const struct of_device_id qcom_pcie_match[] = {
++ { .compatible = "qcom,pcie-v0", .data = (void *)PCIE_V0 },
++ { .compatible = "qcom,pcie-v1", .data = (void *)PCIE_V1 },
++ { }
++};
++
++static int qcom_pcie_probe(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ const struct of_device_id *match;
++ struct resource *res;
++ struct qcom_pcie *pcie;
++ struct pcie_port *pp;
++ int ret;
++
++ match = of_match_node(qcom_pcie_match, dev->of_node);
++ if (!match)
++ return -ENXIO;
++
++ pcie = devm_kzalloc(dev, sizeof(*pcie), GFP_KERNEL);
++ if (!pcie)
++ return -ENOMEM;
++
++ pcie->version = (unsigned int)match->data;
++
++ pcie->reset = devm_gpiod_get_optional(dev, "perst");
++ if (IS_ERR(pcie->reset) && PTR_ERR(pcie->reset) == -EPROBE_DEFER)
++ return PTR_ERR(pcie->reset);
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "parf");
++ pcie->parf = devm_ioremap_resource(dev, res);
++ if (IS_ERR(pcie->parf))
++ return PTR_ERR(pcie->parf);
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
++ pcie->dbi = devm_ioremap_resource(dev, res);
++ if (IS_ERR(pcie->dbi))
++ return PTR_ERR(pcie->dbi);
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "elbi");
++ pcie->elbi = devm_ioremap_resource(dev, res);
++ if (IS_ERR(pcie->elbi))
++ return PTR_ERR(pcie->elbi);
++
++ pcie->phy = devm_phy_optional_get(dev, "pciephy");
++ if (IS_ERR(pcie->phy))
++ return PTR_ERR(pcie->phy);
++
++ pcie->dev = dev;
++
++ if (pcie->version == PCIE_V0)
++ ret = qcom_pcie_get_resources_v0(pcie);
++ else
++ ret = qcom_pcie_get_resources_v1(pcie);
++
++ if (ret)
++ return ret;
++
++ pp = &pcie->pp;
++ pp->dev = dev;
++ pp->dbi_base = pcie->dbi;
++ pp->root_bus_nr = -1;
++ pp->ops = &qcom_pcie_ops;
++
++ if (IS_ENABLED(CONFIG_PCI_MSI)) {
++ pp->msi_irq = platform_get_irq_byname(pdev, "msi");
++ if (pp->msi_irq < 0) {
++ dev_err(dev, "cannot get msi irq\n");
++ return pp->msi_irq;
++ }
++
++ ret = devm_request_irq(dev, pp->msi_irq,
++ qcom_pcie_msi_irq_handler,
++ IRQF_SHARED, "qcom-pcie-msi", pp);
++ if (ret) {
++ dev_err(dev, "cannot request msi irq\n");
++ return ret;
++ }
++ }
++
++ ret = dw_pcie_host_init(pp);
++ if (ret) {
++ dev_err(dev, "cannot initialize host\n");
++ return ret;
++ }
++
++ platform_set_drvdata(pdev, pcie);
++
++ return 0;
++}
++
++static int qcom_pcie_remove(struct platform_device *pdev)
++{
++ struct qcom_pcie *pcie = platform_get_drvdata(pdev);
++
++ qcom_ep_reset_assert(pcie);
++ phy_power_off(pcie->phy);
++ phy_exit(pcie->phy);
++ if (pcie->version == PCIE_V0)
++ qcom_pcie_disable_resources_v0(pcie);
++ else
++ qcom_pcie_disable_resources_v1(pcie);
++
++ return 0;
++}
++
++static struct platform_driver qcom_pcie_driver = {
++ .probe = qcom_pcie_probe,
++ .remove = qcom_pcie_remove,
++ .driver = {
++ .name = "qcom-pcie",
++ .of_match_table = qcom_pcie_match,
++ },
++};
++
++module_platform_driver(qcom_pcie_driver);
++
++MODULE_AUTHOR("Stanimir Varbanov <svarbanov at mm-sol.com>");
++MODULE_DESCRIPTION("Qualcomm PCIe root complex driver");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:qcom-pcie");
+--- a/drivers/pci/host/Makefile
++++ b/drivers/pci/host/Makefile
+@@ -15,3 +15,4 @@ obj-$(CONFIG_PCI_LAYERSCAPE) += pci-laye
+ obj-$(CONFIG_PCI_VERSATILE) += pci-versatile.o
+ obj-$(CONFIG_PCIE_IPROC) += pcie-iproc.o
+ obj-$(CONFIG_PCIE_IPROC_PLATFORM) += pcie-iproc-platform.o
++obj-$(CONFIG_PCIE_QCOM) += pcie-qcom.o
diff --git a/target/linux/ipq806x/patches-4.1/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch b/target/linux/ipq806x/patches-4.1/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
new file mode 100644
index 0000000..e7de2bb
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
@@ -0,0 +1,260 @@
+From 5b40516b2f5fb9b2a7d6d3e2e924f12ec9d183a8 Mon Sep 17 00:00:00 2001
+From: Mathieu Olivari <mathieu at codeaurora.org>
+Date: Tue, 21 Apr 2015 19:01:42 -0700
+Subject: [PATCH 8/9] ARM: dts: qcom: add pcie nodes to ipq806x platforms
+
+qcom-pcie driver now supports version 0 of the controller. This change
+adds the corresponding entries to the IPQ806x dtsi file and
+corresponding platform (AP148).
+
+Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
+---
+ arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 30 ++++++++
+ arch/arm/boot/dts/qcom-ipq8064.dtsi | 124 +++++++++++++++++++++++++++++++
+ 2 files changed, 154 insertions(+)
+
+--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
++++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+@@ -30,6 +30,22 @@
+ bias-disable;
+ };
+
++ pcie1_pins: pcie1_pinmux {
++ mux {
++ pins = "gpio3";
++ drive-strength = <2>;
++ bias-disable;
++ };
++ };
++
++ pcie2_pins: pcie2_pinmux {
++ mux {
++ pins = "gpio48";
++ drive-strength = <2>;
++ bias-disable;
++ };
++ };
++
+ spi_pins: spi_pins {
+ mux {
+ pins = "gpio18", "gpio19", "gpio21";
+@@ -109,5 +125,19 @@
+ sata at 29000000 {
+ status = "ok";
+ };
++
++ pcie0: pci at 1b500000 {
++ status = "ok";
++ reset-gpio = <&qcom_pinmux 3 0>;
++ pinctrl-0 = <&pcie1_pins>;
++ pinctrl-names = "default";
++ };
++
++ pcie1: pci at 1b700000 {
++ status = "ok";
++ reset-gpio = <&qcom_pinmux 48 0>;
++ pinctrl-0 = <&pcie2_pins>;
++ pinctrl-names = "default";
++ };
+ };
+ };
+--- a/arch/arm/boot/dts/qcom-ipq8064-db149.dts
++++ b/arch/arm/boot/dts/qcom-ipq8064-db149.dts
+@@ -30,6 +30,30 @@
+ bias-disable;
+ };
+
++ pcie1_pins: pcie1_pinmux {
++ mux {
++ pins = "gpio3";
++ drive-strength = <2>;
++ bias-disable;
++ };
++ };
++
++ pcie2_pins: pcie2_pinmux {
++ mux {
++ pins = "gpio48";
++ drive-strength = <2>;
++ bias-disable;
++ };
++ };
++
++ pcie3_pins: pcie3_pinmux {
++ mux {
++ pins = "gpio63";
++ drive-strength = <2>;
++ bias-disable;
++ };
++ };
++
+ spi_pins: spi_pins {
+ mux {
+ pins = "gpio18", "gpio19", "gpio21";
+@@ -128,5 +152,26 @@
+ usb30 at 1 {
+ status = "ok";
+ };
++
++ pcie0: pci at 1b500000 {
++ status = "ok";
++ reset-gpio = <&qcom_pinmux 3 0>;
++ pinctrl-0 = <&pcie1_pins>;
++ pinctrl-names = "default";
++ };
++
++ pcie1: pci at 1b700000 {
++ status = "ok";
++ reset-gpio = <&qcom_pinmux 48 0>;
++ pinctrl-0 = <&pcie2_pins>;
++ pinctrl-names = "default";
++ };
++
++ pcie2: pci at 1b900000 {
++ status = "ok";
++ reset-gpio = <&qcom_pinmux 63 0>;
++ pinctrl-0 = <&pcie3_pins>;
++ pinctrl-names = "default";
++ };
+ };
+ };
+--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
+@@ -4,6 +4,8 @@
+ #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
+ #include <dt-bindings/clock/qcom,lcc-ipq806x.h>
+ #include <dt-bindings/soc/qcom,gsbi.h>
++#include <dt-bindings/reset/qcom,gcc-ipq806x.h>
++#include <include/dt-bindings/interrupt-controller/arm-gic.h>
+
+ / {
+ model = "Qualcomm IPQ8064";
+@@ -329,5 +331,128 @@
+ #reset-cells = <1>;
+ };
+
++ pcie0: pci at 1b500000 {
++ compatible = "qcom,pcie-v0";
++ reg = <0x1b500000 0x1000
++ 0x1b502000 0x80
++ 0x1b600000 0x100
++ 0x0ff00000 0x100000>;
++ reg-names = "dbi", "elbi", "parf", "config";
++ device_type = "pci";
++ linux,pci-domain = <0>;
++ bus-range = <0x00 0xff>;
++ num-lanes = <1>;
++ #address-cells = <3>;
++ #size-cells = <2>;
++
++ ranges = <0x81000000 0 0 0x0fe00000 0 0x00100000 /* downstream I/O */
++ 0x82000000 0 0x00000000 0x08000000 0 0x07e00000>; /* non-prefetchable memory */
++
++ interrupts = <GIC_SPI 35 IRQ_TYPE_NONE>;
++ interrupt-names = "msi";
++ #interrupt-cells = <1>;
++ interrupt-map-mask = <0 0 0 0x7>;
++ interrupt-map = <0 0 0 1 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
++ <0 0 0 2 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
++ <0 0 0 3 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
++ <0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
++
++ clocks = <&gcc PCIE_A_CLK>,
++ <&gcc PCIE_H_CLK>,
++ <&gcc PCIE_PHY_CLK>;
++ clock-names = "core", "iface", "phy";
++
++ resets = <&gcc PCIE_ACLK_RESET>,
++ <&gcc PCIE_HCLK_RESET>,
++ <&gcc PCIE_POR_RESET>,
++ <&gcc PCIE_PCI_RESET>,
++ <&gcc PCIE_PHY_RESET>;
++ reset-names = "axi", "ahb", "por", "pci", "phy";
++
++ status = "disabled";
++ };
++
++ pcie1: pci at 1b700000 {
++ compatible = "qcom,pcie-v0";
++ reg = <0x1b700000 0x1000
++ 0x1b702000 0x80
++ 0x1b800000 0x100
++ 0x31f00000 0x100000>;
++ reg-names = "dbi", "elbi", "parf", "config";
++ device_type = "pci";
++ linux,pci-domain = <1>;
++ bus-range = <0x00 0xff>;
++ num-lanes = <1>;
++ #address-cells = <3>;
++ #size-cells = <2>;
++
++ ranges = <0x81000000 0 0 0x31e00000 0 0x00100000 /* downstream I/O */
++ 0x82000000 0 0x00000000 0x2e000000 0 0x03e00000>; /* non-prefetchable memory */
++
++ interrupts = <GIC_SPI 57 IRQ_TYPE_NONE>;
++ interrupt-names = "msi";
++ #interrupt-cells = <1>;
++ interrupt-map-mask = <0 0 0 0x7>;
++ interrupt-map = <0 0 0 1 &intc 0 58 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
++ <0 0 0 2 &intc 0 59 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
++ <0 0 0 3 &intc 0 60 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
++ <0 0 0 4 &intc 0 61 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
++
++ clocks = <&gcc PCIE_1_A_CLK>,
++ <&gcc PCIE_1_H_CLK>,
++ <&gcc PCIE_1_PHY_CLK>;
++ clock-names = "core", "iface", "phy";
++
++ resets = <&gcc PCIE_1_ACLK_RESET>,
++ <&gcc PCIE_1_HCLK_RESET>,
++ <&gcc PCIE_1_POR_RESET>,
++ <&gcc PCIE_1_PCI_RESET>,
++ <&gcc PCIE_1_PHY_RESET>;
++ reset-names = "axi", "ahb", "por", "pci", "phy";
++
++ status = "disabled";
++ };
++
++ pcie2: pci at 1b900000 {
++ compatible = "qcom,pcie-v0";
++ reg = <0x1b900000 0x1000
++ 0x1b902000 0x80
++ 0x1ba00000 0x100
++ 0x35f00000 0x100000>;
++ reg-names = "dbi", "elbi", "parf", "config";
++ device_type = "pci";
++ linux,pci-domain = <2>;
++ bus-range = <0x00 0xff>;
++ num-lanes = <1>;
++ #address-cells = <3>;
++ #size-cells = <2>;
++
++ ranges = <0x81000000 0 0 0x35e00000 0 0x00100000 /* downstream I/O */
++ 0x82000000 0 0x00000000 0x32000000 0 0x03e00000>; /* non-prefetchable memory */
++
++ interrupts = <GIC_SPI 71 IRQ_TYPE_NONE>;
++ interrupt-names = "msi";
++ #interrupt-cells = <1>;
++ interrupt-map-mask = <0 0 0 0x7>;
++ interrupt-map = <0 0 0 1 &intc 0 72 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
++ <0 0 0 2 &intc 0 73 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
++ <0 0 0 3 &intc 0 74 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
++ <0 0 0 4 &intc 0 75 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
++
++ clocks = <&gcc PCIE_2_A_CLK>,
++ <&gcc PCIE_2_H_CLK>,
++ <&gcc PCIE_2_PHY_CLK>;
++ clock-names = "core", "iface", "phy";
++
++ resets = <&gcc PCIE_2_ACLK_RESET>,
++ <&gcc PCIE_2_HCLK_RESET>,
++ <&gcc PCIE_2_POR_RESET>,
++ <&gcc PCIE_2_PCI_RESET>,
++ <&gcc PCIE_2_PHY_RESET>;
++ reset-names = "axi", "ahb", "por", "pci", "phy";
++
++ status = "disabled";
++ };
++
+ };
+ };
diff --git a/target/linux/ipq806x/patches-4.1/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch b/target/linux/ipq806x/patches-4.1/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch
new file mode 100644
index 0000000..e2d3135
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch
@@ -0,0 +1,29 @@
+From f004aa1dec6e2e206be025de15b115d60f2b21e3 Mon Sep 17 00:00:00 2001
+From: Mathieu Olivari <mathieu at codeaurora.org>
+Date: Tue, 21 Apr 2015 19:09:07 -0700
+Subject: [PATCH 9/9] ARM: qcom: automatically select PCI_DOMAINS if PCI is
+ enabled
+
+If multiple PCIe devices are present in the system, the kernel will
+panic at boot time when trying to scan the PCI buses. This happens on
+IPQ806x based platforms, which has 3 PCIe ports.
+
+Enabling this option allows the kernel to assign the pci-domains
+according to the device-tree content. This allows multiple PCIe
+controllers to coexist in the system.
+
+Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
+---
+ arch/arm/mach-qcom/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm/mach-qcom/Kconfig
++++ b/arch/arm/mach-qcom/Kconfig
+@@ -5,6 +5,7 @@ menuconfig ARCH_QCOM
+ select ARM_AMBA
+ select PINCTRL
+ select QCOM_SCM if SMP
++ select PCI_DOMAINS if PCI
+ help
+ Support for Qualcomm's devicetree based systems.
+
diff --git a/target/linux/ipq806x/patches-4.1/126-add-rpm-to-ipq8064-dts.patch b/target/linux/ipq806x/patches-4.1/126-add-rpm-to-ipq8064-dts.patch
new file mode 100644
index 0000000..be80f4c
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/126-add-rpm-to-ipq8064-dts.patch
@@ -0,0 +1,87 @@
+--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
+@@ -2,6 +2,7 @@
+
+ #include "skeleton.dtsi"
+ #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
++#include <dt-bindings/mfd/qcom-rpm.h>
+ #include <dt-bindings/clock/qcom,lcc-ipq806x.h>
+ #include <dt-bindings/soc/qcom,gsbi.h>
+ #include <dt-bindings/reset/qcom,gcc-ipq806x.h>
+@@ -92,6 +93,63 @@
+ reg-names = "lpass-lpaif";
+ };
+
++ rpm at 108000 {
++ compatible = "qcom,rpm-ipq8064";
++ reg = <0x108000 0x1000>;
++ qcom,ipc = <&l2cc 0x8 2>;
++
++ interrupts = <0 19 0>,
++ <0 21 0>,
++ <0 22 0>;
++ interrupt-names = "ack",
++ "err",
++ "wakeup";
++
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ smb208_s1a: smb208-s1a {
++ compatible = "qcom,rpm-smb208";
++ reg = <QCOM_RPM_SMB208_S1a>;
++
++ regulator-min-microvolt = <1050000>;
++ regulator-max-microvolt = <1150000>;
++
++ qcom,switch-mode-frequency = <1200000>;
++
++ };
++
++ smb208_s1b: smb208-s1b {
++ compatible = "qcom,rpm-smb208";
++ reg = <QCOM_RPM_SMB208_S1b>;
++
++ regulator-min-microvolt = <1050000>;
++ regulator-max-microvolt = <1150000>;
++
++ qcom,switch-mode-frequency = <1200000>;
++ };
++
++ smb208_s2a: smb208-s2a {
++ compatible = "qcom,rpm-smb208";
++ reg = <QCOM_RPM_SMB208_S2a>;
++
++ regulator-min-microvolt = < 800000>;
++ regulator-max-microvolt = <1250000>;
++
++ qcom,switch-mode-frequency = <1200000>;
++ };
++
++ smb208_s2b: smb208-s2b {
++ compatible = "qcom,rpm-smb208";
++ reg = <QCOM_RPM_SMB208_S2b>;
++
++ regulator-min-microvolt = < 800000>;
++ regulator-max-microvolt = <1250000>;
++
++ qcom,switch-mode-frequency = <1200000>;
++ };
++ };
++
+ qcom_pinmux: pinmux at 800000 {
+ compatible = "qcom,ipq8064-pinctrl";
+ reg = <0x800000 0x4000>;
+@@ -136,6 +194,12 @@
+ reg = <0x02098000 0x1000>, <0x02008000 0x1000>;
+ };
+
++ l2cc: clock-controller at 2011000 {
++ compatible = "qcom,kpss-gcc", "syscon";
++ reg = <0x2011000 0x1000>;
++ clock-output-names = "acpu_l2_aux";
++ };
++
+ saw0: regulator at 2089000 {
+ compatible = "qcom,saw2";
+ reg = <0x02089000 0x1000>, <0x02009000 0x1000>;
diff --git a/target/linux/ipq806x/patches-4.1/133-ARM-Add-Krait-L2-register-accessor-functions.patch b/target/linux/ipq806x/patches-4.1/133-ARM-Add-Krait-L2-register-accessor-functions.patch
new file mode 100644
index 0000000..36a92c8
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/133-ARM-Add-Krait-L2-register-accessor-functions.patch
@@ -0,0 +1,144 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v3,01/13] ARM: Add Krait L2 register accessor functions
+From: Stephen Boyd <sboyd at codeaurora.org>
+X-Patchwork-Id: 6063051
+Message-Id: <1426920332-9340-2-git-send-email-sboyd at codeaurora.org>
+To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
+Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
+ linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
+ Viresh Kumar <viresh.kumar at linaro.org>,
+ Mark Rutland <mark.rutland at arm.com>, Russell King <linux at arm.linux.org.uk>,
+ Courtney Cavin <courtney.cavin at sonymobile.com>
+Date: Fri, 20 Mar 2015 23:45:20 -0700
+
+Krait CPUs have a handful of L2 cache controller registers that
+live behind a cp15 based indirection register. First you program
+the indirection register (l2cpselr) to point the L2 'window'
+register (l2cpdr) at what you want to read/write. Then you
+read/write the 'window' register to do what you want. The
+l2cpselr register is not banked per-cpu so we must lock around
+accesses to it to prevent other CPUs from re-pointing l2cpdr
+underneath us.
+
+Cc: Mark Rutland <mark.rutland at arm.com>
+Cc: Russell King <linux at arm.linux.org.uk>
+Cc: Courtney Cavin <courtney.cavin at sonymobile.com>
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+
+---
+arch/arm/common/Kconfig | 3 ++
+ arch/arm/common/Makefile | 1 +
+ arch/arm/common/krait-l2-accessors.c | 58 +++++++++++++++++++++++++++++++
+ arch/arm/include/asm/krait-l2-accessors.h | 20 +++++++++++
+ 4 files changed, 82 insertions(+)
+ create mode 100644 arch/arm/common/krait-l2-accessors.c
+ create mode 100644 arch/arm/include/asm/krait-l2-accessors.h
+
+--- a/arch/arm/common/Kconfig
++++ b/arch/arm/common/Kconfig
+@@ -9,6 +9,9 @@ config DMABOUNCE
+ bool
+ select ZONE_DMA
+
++config KRAIT_L2_ACCESSORS
++ bool
++
+ config SHARP_LOCOMO
+ bool
+
+--- a/arch/arm/common/Makefile
++++ b/arch/arm/common/Makefile
+@@ -7,6 +7,7 @@ obj-y += firmware.o
+ obj-$(CONFIG_ICST) += icst.o
+ obj-$(CONFIG_SA1111) += sa1111.o
+ obj-$(CONFIG_DMABOUNCE) += dmabounce.o
++obj-$(CONFIG_KRAIT_L2_ACCESSORS) += krait-l2-accessors.o
+ obj-$(CONFIG_SHARP_LOCOMO) += locomo.o
+ obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o
+ obj-$(CONFIG_SHARP_SCOOP) += scoop.o
+--- /dev/null
++++ b/arch/arm/common/krait-l2-accessors.c
+@@ -0,0 +1,58 @@
++/*
++ * Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/spinlock.h>
++#include <linux/export.h>
++
++#include <asm/barrier.h>
++#include <asm/krait-l2-accessors.h>
++
++static DEFINE_RAW_SPINLOCK(krait_l2_lock);
++
++void krait_set_l2_indirect_reg(u32 addr, u32 val)
++{
++ unsigned long flags;
++
++ raw_spin_lock_irqsave(&krait_l2_lock, flags);
++ /*
++ * Select the L2 window by poking l2cpselr, then write to the window
++ * via l2cpdr.
++ */
++ asm volatile ("mcr p15, 3, %0, c15, c0, 6 @ l2cpselr" : : "r" (addr));
++ isb();
++ asm volatile ("mcr p15, 3, %0, c15, c0, 7 @ l2cpdr" : : "r" (val));
++ isb();
++
++ raw_spin_unlock_irqrestore(&krait_l2_lock, flags);
++}
++EXPORT_SYMBOL(krait_set_l2_indirect_reg);
++
++u32 krait_get_l2_indirect_reg(u32 addr)
++{
++ u32 val;
++ unsigned long flags;
++
++ raw_spin_lock_irqsave(&krait_l2_lock, flags);
++ /*
++ * Select the L2 window by poking l2cpselr, then read from the window
++ * via l2cpdr.
++ */
++ asm volatile ("mcr p15, 3, %0, c15, c0, 6 @ l2cpselr" : : "r" (addr));
++ isb();
++ asm volatile ("mrc p15, 3, %0, c15, c0, 7 @ l2cpdr" : "=r" (val));
++
++ raw_spin_unlock_irqrestore(&krait_l2_lock, flags);
++
++ return val;
++}
++EXPORT_SYMBOL(krait_get_l2_indirect_reg);
+--- /dev/null
++++ b/arch/arm/include/asm/krait-l2-accessors.h
+@@ -0,0 +1,20 @@
++/*
++ * Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef __ASMARM_KRAIT_L2_ACCESSORS_H
++#define __ASMARM_KRAIT_L2_ACCESSORS_H
++
++extern void krait_set_l2_indirect_reg(u32 addr, u32 val);
++extern u32 krait_get_l2_indirect_reg(u32 addr);
++
++#endif
diff --git a/target/linux/ipq806x/patches-4.1/134-clk-mux-Split-out-register-accessors-for-reuse.patch b/target/linux/ipq806x/patches-4.1/134-clk-mux-Split-out-register-accessors-for-reuse.patch
new file mode 100644
index 0000000..3a475fb
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/134-clk-mux-Split-out-register-accessors-for-reuse.patch
@@ -0,0 +1,192 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v3,02/13] clk: mux: Split out register accessors for reuse
+From: Stephen Boyd <sboyd at codeaurora.org>
+X-Patchwork-Id: 6063111
+Message-Id: <1426920332-9340-3-git-send-email-sboyd at codeaurora.org>
+To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
+Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
+ linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
+ Viresh Kumar <viresh.kumar at linaro.org>
+Date: Fri, 20 Mar 2015 23:45:21 -0700
+
+We want to reuse the logic in clk-mux.c for other clock drivers
+that don't use readl as register accessors. Fortunately, there
+really isn't much to the mux code besides the table indirection
+and quirk flags if you assume any bit shifting and masking has
+been done already. Pull that logic out into reusable functions
+that operate on an optional table and some flags so that other
+drivers can use the same logic.
+
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+
+---
+drivers/clk/clk-mux.c | 76 +++++++++++++++++++++++++++-----------------
+ include/linux/clk-provider.h | 9 ++++--
+ 2 files changed, 54 insertions(+), 31 deletions(-)
+
+--- a/drivers/clk/clk-mux.c
++++ b/drivers/clk/clk-mux.c
+@@ -29,35 +29,24 @@
+
+ #define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw)
+
+-static u8 clk_mux_get_parent(struct clk_hw *hw)
++unsigned int clk_mux_get_parent(struct clk_hw *hw, unsigned int val,
++ unsigned int *table, unsigned long flags)
+ {
+- struct clk_mux *mux = to_clk_mux(hw);
+ int num_parents = __clk_get_num_parents(hw->clk);
+- u32 val;
+
+- /*
+- * FIXME need a mux-specific flag to determine if val is bitwise or numeric
+- * e.g. sys_clkin_ck's clksel field is 3 bits wide, but ranges from 0x1
+- * to 0x7 (index starts at one)
+- * OTOH, pmd_trace_clk_mux_ck uses a separate bit for each clock, so
+- * val = 0x4 really means "bit 2, index starts at bit 0"
+- */
+- val = clk_readl(mux->reg) >> mux->shift;
+- val &= mux->mask;
+-
+- if (mux->table) {
++ if (table) {
+ int i;
+
+ for (i = 0; i < num_parents; i++)
+- if (mux->table[i] == val)
++ if (table[i] == val)
+ return i;
+ return -EINVAL;
+ }
+
+- if (val && (mux->flags & CLK_MUX_INDEX_BIT))
++ if (val && (flags & CLK_MUX_INDEX_BIT))
+ val = ffs(val) - 1;
+
+- if (val && (mux->flags & CLK_MUX_INDEX_ONE))
++ if (val && (flags & CLK_MUX_INDEX_ONE))
+ val--;
+
+ if (val >= num_parents)
+@@ -65,24 +54,53 @@ static u8 clk_mux_get_parent(struct clk_
+
+ return val;
+ }
++EXPORT_SYMBOL_GPL(clk_mux_get_parent);
+
+-static int clk_mux_set_parent(struct clk_hw *hw, u8 index)
++static u8 _clk_mux_get_parent(struct clk_hw *hw)
+ {
+ struct clk_mux *mux = to_clk_mux(hw);
+ u32 val;
+- unsigned long flags = 0;
+
+- if (mux->table)
+- index = mux->table[index];
++ /*
++ * FIXME need a mux-specific flag to determine if val is bitwise or numeric
++ * e.g. sys_clkin_ck's clksel field is 3 bits wide, but ranges from 0x1
++ * to 0x7 (index starts at one)
++ * OTOH, pmd_trace_clk_mux_ck uses a separate bit for each clock, so
++ * val = 0x4 really means "bit 2, index starts at bit 0"
++ */
++ val = clk_readl(mux->reg) >> mux->shift;
++ val &= mux->mask;
++
++ return clk_mux_get_parent(hw, val, mux->table, mux->flags);
++}
+
+- else {
+- if (mux->flags & CLK_MUX_INDEX_BIT)
+- index = 1 << index;
++unsigned int clk_mux_reindex(u8 index, unsigned int *table,
++ unsigned long flags)
++{
++ unsigned int val = index;
+
+- if (mux->flags & CLK_MUX_INDEX_ONE)
+- index++;
++ if (table) {
++ val = table[val];
++ } else {
++ if (flags & CLK_MUX_INDEX_BIT)
++ val = 1 << index;
++
++ if (flags & CLK_MUX_INDEX_ONE)
++ val++;
+ }
+
++ return val;
++}
++EXPORT_SYMBOL_GPL(clk_mux_reindex);
++
++static int clk_mux_set_parent(struct clk_hw *hw, u8 index)
++{
++ struct clk_mux *mux = to_clk_mux(hw);
++ u32 val;
++ unsigned long flags = 0;
++
++ index = clk_mux_reindex(index, mux->table, mux->flags);
++
+ if (mux->lock)
+ spin_lock_irqsave(mux->lock, flags);
+
+@@ -102,21 +120,21 @@ static int clk_mux_set_parent(struct clk
+ }
+
+ const struct clk_ops clk_mux_ops = {
+- .get_parent = clk_mux_get_parent,
++ .get_parent = _clk_mux_get_parent,
+ .set_parent = clk_mux_set_parent,
+ .determine_rate = __clk_mux_determine_rate,
+ };
+ EXPORT_SYMBOL_GPL(clk_mux_ops);
+
+ const struct clk_ops clk_mux_ro_ops = {
+- .get_parent = clk_mux_get_parent,
++ .get_parent = _clk_mux_get_parent,
+ };
+ EXPORT_SYMBOL_GPL(clk_mux_ro_ops);
+
+ struct clk *clk_register_mux_table(struct device *dev, const char *name,
+ const char **parent_names, u8 num_parents, unsigned long flags,
+ void __iomem *reg, u8 shift, u32 mask,
+- u8 clk_mux_flags, u32 *table, spinlock_t *lock)
++ u8 clk_mux_flags, unsigned int *table, spinlock_t *lock)
+ {
+ struct clk_mux *mux;
+ struct clk *clk;
+--- a/include/linux/clk-provider.h
++++ b/include/linux/clk-provider.h
+@@ -409,7 +409,7 @@ void clk_unregister_divider(struct clk *
+ struct clk_mux {
+ struct clk_hw hw;
+ void __iomem *reg;
+- u32 *table;
++ unsigned int *table;
+ u32 mask;
+ u8 shift;
+ u8 flags;
+@@ -425,6 +425,11 @@ struct clk_mux {
+ extern const struct clk_ops clk_mux_ops;
+ extern const struct clk_ops clk_mux_ro_ops;
+
++unsigned int clk_mux_get_parent(struct clk_hw *hw, unsigned int val,
++ unsigned int *table, unsigned long flags);
++unsigned int clk_mux_reindex(u8 index, unsigned int *table,
++ unsigned long flags);
++
+ struct clk *clk_register_mux(struct device *dev, const char *name,
+ const char **parent_names, u8 num_parents, unsigned long flags,
+ void __iomem *reg, u8 shift, u8 width,
+@@ -433,7 +438,7 @@ struct clk *clk_register_mux(struct devi
+ struct clk *clk_register_mux_table(struct device *dev, const char *name,
+ const char **parent_names, u8 num_parents, unsigned long flags,
+ void __iomem *reg, u8 shift, u32 mask,
+- u8 clk_mux_flags, u32 *table, spinlock_t *lock);
++ u8 clk_mux_flags, unsigned int *table, spinlock_t *lock);
+
+ void clk_unregister_mux(struct clk *clk);
+
diff --git a/target/linux/ipq806x/patches-4.1/135-clk-Avoid-sending-high-rates-to-downstream-clocks-during-set_rate.patch b/target/linux/ipq806x/patches-4.1/135-clk-Avoid-sending-high-rates-to-downstream-clocks-during-set_rate.patch
new file mode 100644
index 0000000..8063860
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/135-clk-Avoid-sending-high-rates-to-downstream-clocks-during-set_rate.patch
@@ -0,0 +1,130 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v3, 03/13] clk: Avoid sending high rates to downstream clocks during
+ set_rate
+From: Stephen Boyd <sboyd at codeaurora.org>
+X-Patchwork-Id: 6063271
+Message-Id: <1426920332-9340-4-git-send-email-sboyd at codeaurora.org>
+To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
+Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
+ linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
+ Viresh Kumar <viresh.kumar at linaro.org>
+Date: Fri, 20 Mar 2015 23:45:22 -0700
+
+If a clock is on and we call clk_set_rate() on it we may get into
+a situation where the clock temporarily increases in rate
+dramatically while we walk the tree and call .set_rate() ops. For
+example, consider a case where a PLL feeds into a divider.
+Initially the divider is set to divide by 1 and the PLL is
+running fairly slow (100MHz). The downstream consumer of the
+divider output can only handle rates =< 400 MHz, but the divider
+can only choose between divisors of 1 and 4.
+
+ +-----+ +----------------+
+ | PLL |-->| div 1 or div 4 |---> consumer device
+ +-----+ +----------------+
+
+To achieve a rate of 400MHz on the output of the divider, we
+would have to set the rate of the PLL to 1.6 GHz and then divide
+it by 4. The current code would set the PLL to 1.6GHz first while
+the divider is still set to 1, thus causing the downstream
+consumer of the clock to receive a few clock cycles of 1.6GHz
+clock (far beyond it's maximum acceptable rate). We should be
+changing the divider first before increasing the PLL rate to
+avoid this problem.
+
+Therefore, set the rate of any child clocks that are increasing
+in rate from their current rate so that they can increase their
+dividers if necessary. We assume that there isn't such a thing as
+minimum rate requirements.
+
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+
+---
+drivers/clk/clk.c | 34 ++++++++++++++++++++++------------
+ 1 file changed, 22 insertions(+), 12 deletions(-)
+
+--- a/drivers/clk/clk.c
++++ b/drivers/clk/clk.c
+@@ -1743,21 +1743,24 @@ static struct clk_core *clk_propagate_ra
+ * walk down a subtree and set the new rates notifying the rate
+ * change on the way
+ */
+-static void clk_change_rate(struct clk_core *clk)
++static void
++clk_change_rate(struct clk_core *clk, unsigned long best_parent_rate)
+ {
+ struct clk_core *child;
+ struct hlist_node *tmp;
+ unsigned long old_rate;
+- unsigned long best_parent_rate = 0;
+ bool skip_set_rate = false;
+ struct clk_core *old_parent;
+
+- old_rate = clk->rate;
++ hlist_for_each_entry(child, &clk->children, child_node) {
++ /* Skip children who will be reparented to another clock */
++ if (child->new_parent && child->new_parent != clk)
++ continue;
++ if (child->new_rate > child->rate)
++ clk_change_rate(child, clk->new_rate);
++ }
+
+- if (clk->new_parent)
+- best_parent_rate = clk->new_parent->rate;
+- else if (clk->parent)
+- best_parent_rate = clk->parent->rate;
++ old_rate = clk->rate;
+
+ if (clk->new_parent && clk->new_parent != clk->parent) {
+ old_parent = __clk_set_parent_before(clk, clk->new_parent);
+@@ -1783,7 +1786,7 @@ static void clk_change_rate(struct clk_c
+
+ trace_clk_set_rate_complete(clk, clk->new_rate);
+
+- clk->rate = clk_recalc(clk, best_parent_rate);
++ clk->rate = clk->new_rate;
+
+ if (clk->notifier_count && old_rate != clk->rate)
+ __clk_notify(clk, POST_RATE_CHANGE, old_rate, clk->rate);
+@@ -1796,12 +1799,13 @@ static void clk_change_rate(struct clk_c
+ /* Skip children who will be reparented to another clock */
+ if (child->new_parent && child->new_parent != clk)
+ continue;
+- clk_change_rate(child);
++ if (child->new_rate != child->rate)
++ clk_change_rate(child, clk->new_rate);
+ }
+
+ /* handle the new child who might not be in clk->children yet */
+- if (clk->new_child)
+- clk_change_rate(clk->new_child);
++ if (clk->new_child && clk->new_child->new_rate != clk->new_child->rate)
++ clk_change_rate(clk->new_child, clk->new_rate);
+ }
+
+ static int clk_core_set_rate_nolock(struct clk_core *clk,
+@@ -1810,6 +1814,7 @@ static int clk_core_set_rate_nolock(stru
+ struct clk_core *top, *fail_clk;
+ unsigned long rate = req_rate;
+ int ret = 0;
++ unsigned long parent_rate;
+
+ if (!clk)
+ return 0;
+@@ -1835,8 +1840,13 @@ static int clk_core_set_rate_nolock(stru
+ return -EBUSY;
+ }
+
++ if (top->parent)
++ parent_rate = top->parent->rate;
++ else
++ parent_rate = 0;
++
+ /* change the rates */
+- clk_change_rate(top);
++ clk_change_rate(top, parent_rate);
+
+ clk->req_rate = req_rate;
+
diff --git a/target/linux/ipq806x/patches-4.1/136-clk-Add-safe-switch-hook.patch b/target/linux/ipq806x/patches-4.1/136-clk-Add-safe-switch-hook.patch
new file mode 100644
index 0000000..0cf4eb3
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/136-clk-Add-safe-switch-hook.patch
@@ -0,0 +1,164 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v3,04/13] clk: Add safe switch hook
+From: Stephen Boyd <sboyd at codeaurora.org>
+X-Patchwork-Id: 6063211
+Message-Id: <1426920332-9340-5-git-send-email-sboyd at codeaurora.org>
+To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
+Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
+ linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
+ Viresh Kumar <viresh.kumar at linaro.org>
+Date: Fri, 20 Mar 2015 23:45:23 -0700
+
+Sometimes clocks can't accept their parent source turning off
+while the source is reprogrammed to a different rate. Most
+notably CPU clocks require a way to switch away from the current
+PLL they're running on, reprogram that PLL to a new rate, and
+then switch back to the PLL with the new rate once they're done.
+Add a hook that drivers can implement allowing them to return a
+'safe parent' that they can switch their parent to while the
+upstream source is reprogrammed to support this.
+
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+
+---
+This patch is good enough for Krait, but soon I'll need to
+support a "safe rate" where we ask a clock what rate it needs to be running
+at to be sure it's within voltage constraints. Right now safe parent
+handles that problem on Krait, but on other platforms it won't work.
+
+ drivers/clk/clk.c | 61 ++++++++++++++++++++++++++++++++++++++------
+ include/linux/clk-provider.h | 1 +
+ 2 files changed, 54 insertions(+), 8 deletions(-)
+
+--- a/drivers/clk/clk.c
++++ b/drivers/clk/clk.c
+@@ -56,9 +56,12 @@ struct clk_core {
+ struct clk_core **parents;
+ u8 num_parents;
+ u8 new_parent_index;
++ u8 safe_parent_index;
+ unsigned long rate;
+ unsigned long req_rate;
++ unsigned long old_rate;
+ unsigned long new_rate;
++ struct clk_core *safe_parent;
+ struct clk_core *new_parent;
+ struct clk_core *new_child;
+ unsigned long flags;
+@@ -1595,7 +1598,8 @@ out:
+ static void clk_calc_subtree(struct clk_core *clk, unsigned long new_rate,
+ struct clk_core *new_parent, u8 p_index)
+ {
+- struct clk_core *child;
++ struct clk_core *child, *parent;
++ struct clk_hw *parent_hw;
+
+ clk->new_rate = new_rate;
+ clk->new_parent = new_parent;
+@@ -1605,6 +1609,18 @@ static void clk_calc_subtree(struct clk_
+ if (new_parent && new_parent != clk->parent)
+ new_parent->new_child = clk;
+
++ if (clk->ops->get_safe_parent) {
++ parent_hw = clk->ops->get_safe_parent(clk->hw);
++ if (parent_hw) {
++ parent = parent_hw->core;
++ p_index = clk_fetch_parent_index(clk, parent);
++ clk->safe_parent_index = p_index;
++ clk->safe_parent = parent;
++ }
++ } else {
++ clk->safe_parent = NULL;
++ }
++
+ hlist_for_each_entry(child, &clk->children, child_node) {
+ child->new_rate = clk_recalc(child, new_rate);
+ clk_calc_subtree(child, child->new_rate, NULL, 0);
+@@ -1709,14 +1725,43 @@ static struct clk_core *clk_propagate_ra
+ unsigned long event)
+ {
+ struct clk_core *child, *tmp_clk, *fail_clk = NULL;
++ struct clk_core *old_parent;
+ int ret = NOTIFY_DONE;
+
+- if (clk->rate == clk->new_rate)
++ if (clk->rate == clk->new_rate && event != POST_RATE_CHANGE)
+ return NULL;
+
++ switch (event) {
++ case PRE_RATE_CHANGE:
++ if (clk->safe_parent)
++ clk->ops->set_parent(clk->hw, clk->safe_parent_index);
++ clk->old_rate = clk->rate;
++ break;
++ case POST_RATE_CHANGE:
++ if (clk->safe_parent) {
++ old_parent = __clk_set_parent_before(clk,
++ clk->new_parent);
++ if (clk->ops->set_rate_and_parent) {
++ clk->ops->set_rate_and_parent(clk->hw,
++ clk->new_rate,
++ clk->new_parent ?
++ clk->new_parent->rate : 0,
++ clk->new_parent_index);
++ } else if (clk->ops->set_parent) {
++ clk->ops->set_parent(clk->hw,
++ clk->new_parent_index);
++ }
++ __clk_set_parent_after(clk, clk->new_parent,
++ old_parent);
++ }
++ break;
++ }
++
+ if (clk->notifier_count) {
+- ret = __clk_notify(clk, event, clk->rate, clk->new_rate);
+- if (ret & NOTIFY_STOP_MASK)
++ if (event != POST_RATE_CHANGE || clk->old_rate != clk->rate)
++ ret = __clk_notify(clk, event, clk->old_rate,
++ clk->new_rate);
++ if (ret & NOTIFY_STOP_MASK && event != POST_RATE_CHANGE)
+ fail_clk = clk;
+ }
+
+@@ -1762,7 +1807,8 @@ clk_change_rate(struct clk_core *clk, un
+
+ old_rate = clk->rate;
+
+- if (clk->new_parent && clk->new_parent != clk->parent) {
++ if (clk->new_parent && clk->new_parent != clk->parent &&
++ !clk->safe_parent) {
+ old_parent = __clk_set_parent_before(clk, clk->new_parent);
+ trace_clk_set_parent(clk, clk->new_parent);
+
+@@ -1788,9 +1834,6 @@ clk_change_rate(struct clk_core *clk, un
+
+ clk->rate = clk->new_rate;
+
+- if (clk->notifier_count && old_rate != clk->rate)
+- __clk_notify(clk, POST_RATE_CHANGE, old_rate, clk->rate);
+-
+ /*
+ * Use safe iteration, as change_rate can actually swap parents
+ * for certain clock types.
+@@ -1850,6 +1893,8 @@ static int clk_core_set_rate_nolock(stru
+
+ clk->req_rate = req_rate;
+
++ clk_propagate_rate_change(top, POST_RATE_CHANGE);
++
+ return ret;
+ }
+
+--- a/include/linux/clk-provider.h
++++ b/include/linux/clk-provider.h
+@@ -183,6 +183,7 @@ struct clk_ops {
+ struct clk_hw **best_parent_hw);
+ int (*set_parent)(struct clk_hw *hw, u8 index);
+ u8 (*get_parent)(struct clk_hw *hw);
++ struct clk_hw *(*get_safe_parent)(struct clk_hw *hw);
+ int (*set_rate)(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate);
+ int (*set_rate_and_parent)(struct clk_hw *hw,
diff --git a/target/linux/ipq806x/patches-4.1/137-clk-qcom-Add-support-for-High-Frequency-PLLs-HFPLLs.patch b/target/linux/ipq806x/patches-4.1/137-clk-qcom-Add-support-for-High-Frequency-PLLs-HFPLLs.patch
new file mode 100644
index 0000000..6fad6e8
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/137-clk-qcom-Add-support-for-High-Frequency-PLLs-HFPLLs.patch
@@ -0,0 +1,351 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v3,05/13] clk: qcom: Add support for High-Frequency PLLs (HFPLLs)
+From: Stephen Boyd <sboyd at codeaurora.org>
+X-Patchwork-Id: 6063261
+Message-Id: <1426920332-9340-6-git-send-email-sboyd at codeaurora.org>
+To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
+Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
+ linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
+ Viresh Kumar <viresh.kumar at linaro.org>
+Date: Fri, 20 Mar 2015 23:45:24 -0700
+
+HFPLLs are the main frequency source for Krait CPU clocks. Add
+support for changing the rate of these PLLs.
+
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+
+---
+I'd really like to get rid of __clk_hfpll_init_once() if possible...
+
+ drivers/clk/qcom/Makefile | 1 +
+ drivers/clk/qcom/clk-hfpll.c | 253 +++++++++++++++++++++++++++++++++++++++++++
+ drivers/clk/qcom/clk-hfpll.h | 54 +++++++++
+ 3 files changed, 308 insertions(+)
+ create mode 100644 drivers/clk/qcom/clk-hfpll.c
+ create mode 100644 drivers/clk/qcom/clk-hfpll.h
+
+--- a/drivers/clk/qcom/Makefile
++++ b/drivers/clk/qcom/Makefile
+@@ -8,6 +8,7 @@ clk-qcom-y += clk-rcg2.o
+ clk-qcom-y += clk-branch.o
+ clk-qcom-y += clk-regmap-divider.o
+ clk-qcom-y += clk-regmap-mux.o
++clk-qcom-y += clk-hfpll.o
+ clk-qcom-y += reset.o
+
+ obj-$(CONFIG_APQ_GCC_8084) += gcc-apq8084.o
+--- /dev/null
++++ b/drivers/clk/qcom/clk-hfpll.c
+@@ -0,0 +1,253 @@
++/*
++ * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++#include <linux/kernel.h>
++#include <linux/export.h>
++#include <linux/regmap.h>
++#include <linux/delay.h>
++#include <linux/err.h>
++#include <linux/clk-provider.h>
++#include <linux/spinlock.h>
++
++#include "clk-regmap.h"
++#include "clk-hfpll.h"
++
++#define PLL_OUTCTRL BIT(0)
++#define PLL_BYPASSNL BIT(1)
++#define PLL_RESET_N BIT(2)
++
++/* Initialize a HFPLL at a given rate and enable it. */
++static void __clk_hfpll_init_once(struct clk_hw *hw)
++{
++ struct clk_hfpll *h = to_clk_hfpll(hw);
++ struct hfpll_data const *hd = h->d;
++ struct regmap *regmap = h->clkr.regmap;
++
++ if (likely(h->init_done))
++ return;
++
++ /* Configure PLL parameters for integer mode. */
++ if (hd->config_val)
++ regmap_write(regmap, hd->config_reg, hd->config_val);
++ regmap_write(regmap, hd->m_reg, 0);
++ regmap_write(regmap, hd->n_reg, 1);
++
++ if (hd->user_reg) {
++ u32 regval = hd->user_val;
++ unsigned long rate;
++
++ rate = __clk_get_rate(hw->clk);
++
++ /* Pick the right VCO. */
++ if (hd->user_vco_mask && rate > hd->low_vco_max_rate)
++ regval |= hd->user_vco_mask;
++ regmap_write(regmap, hd->user_reg, regval);
++ }
++
++ if (hd->droop_reg)
++ regmap_write(regmap, hd->droop_reg, hd->droop_val);
++
++ h->init_done = true;
++}
++
++static void __clk_hfpll_enable(struct clk_hw *hw)
++{
++ struct clk_hfpll *h = to_clk_hfpll(hw);
++ struct hfpll_data const *hd = h->d;
++ struct regmap *regmap = h->clkr.regmap;
++ u32 val;
++
++ __clk_hfpll_init_once(hw);
++
++ /* Disable PLL bypass mode. */
++ regmap_update_bits(regmap, hd->mode_reg, PLL_BYPASSNL, PLL_BYPASSNL);
++
++ /*
++ * H/W requires a 5us delay between disabling the bypass and
++ * de-asserting the reset. Delay 10us just to be safe.
++ */
++ udelay(10);
++
++ /* De-assert active-low PLL reset. */
++ regmap_update_bits(regmap, hd->mode_reg, PLL_RESET_N, PLL_RESET_N);
++
++ /* Wait for PLL to lock. */
++ if (hd->status_reg) {
++ do {
++ regmap_read(regmap, hd->status_reg, &val);
++ } while (!(val & BIT(hd->lock_bit)));
++ } else {
++ udelay(60);
++ }
++
++ /* Enable PLL output. */
++ regmap_update_bits(regmap, hd->mode_reg, PLL_OUTCTRL, PLL_OUTCTRL);
++}
++
++/* Enable an already-configured HFPLL. */
++static int clk_hfpll_enable(struct clk_hw *hw)
++{
++ unsigned long flags;
++ struct clk_hfpll *h = to_clk_hfpll(hw);
++ struct hfpll_data const *hd = h->d;
++ struct regmap *regmap = h->clkr.regmap;
++ u32 mode;
++
++ spin_lock_irqsave(&h->lock, flags);
++ regmap_read(regmap, hd->mode_reg, &mode);
++ if (!(mode & (PLL_BYPASSNL | PLL_RESET_N | PLL_OUTCTRL)))
++ __clk_hfpll_enable(hw);
++ spin_unlock_irqrestore(&h->lock, flags);
++
++ return 0;
++}
++
++static void __clk_hfpll_disable(struct clk_hfpll *h)
++{
++ struct hfpll_data const *hd = h->d;
++ struct regmap *regmap = h->clkr.regmap;
++
++ /*
++ * Disable the PLL output, disable test mode, enable the bypass mode,
++ * and assert the reset.
++ */
++ regmap_update_bits(regmap, hd->mode_reg,
++ PLL_BYPASSNL | PLL_RESET_N | PLL_OUTCTRL, 0);
++}
++
++static void clk_hfpll_disable(struct clk_hw *hw)
++{
++ struct clk_hfpll *h = to_clk_hfpll(hw);
++ unsigned long flags;
++
++ spin_lock_irqsave(&h->lock, flags);
++ __clk_hfpll_disable(h);
++ spin_unlock_irqrestore(&h->lock, flags);
++}
++
++static long clk_hfpll_round_rate(struct clk_hw *hw, unsigned long rate,
++ unsigned long *parent_rate)
++{
++ struct clk_hfpll *h = to_clk_hfpll(hw);
++ struct hfpll_data const *hd = h->d;
++ unsigned long rrate;
++
++ rate = clamp(rate, hd->min_rate, hd->max_rate);
++
++ rrate = DIV_ROUND_UP(rate, *parent_rate) * *parent_rate;
++ if (rrate > hd->max_rate)
++ rrate -= *parent_rate;
++
++ return rrate;
++}
++
++/*
++ * For optimization reasons, assumes no downstream clocks are actively using
++ * it.
++ */
++static int clk_hfpll_set_rate(struct clk_hw *hw, unsigned long rate,
++ unsigned long parent_rate)
++{
++ struct clk_hfpll *h = to_clk_hfpll(hw);
++ struct hfpll_data const *hd = h->d;
++ struct regmap *regmap = h->clkr.regmap;
++ unsigned long flags;
++ u32 l_val, val;
++ bool enabled;
++
++ l_val = rate / parent_rate;
++
++ spin_lock_irqsave(&h->lock, flags);
++
++ enabled = __clk_is_enabled(hw->clk);
++ if (enabled)
++ __clk_hfpll_disable(h);
++
++ /* Pick the right VCO. */
++ if (hd->user_reg && hd->user_vco_mask) {
++ regmap_read(regmap, hd->user_reg, &val);
++ if (rate <= hd->low_vco_max_rate)
++ val &= ~hd->user_vco_mask;
++ else
++ val |= hd->user_vco_mask;
++ regmap_write(regmap, hd->user_reg, val);
++ }
++
++ regmap_write(regmap, hd->l_reg, l_val);
++
++ if (enabled)
++ __clk_hfpll_enable(hw);
++
++ spin_unlock_irqrestore(&h->lock, flags);
++
++ return 0;
++}
++
++static unsigned long clk_hfpll_recalc_rate(struct clk_hw *hw,
++ unsigned long parent_rate)
++{
++ struct clk_hfpll *h = to_clk_hfpll(hw);
++ struct hfpll_data const *hd = h->d;
++ struct regmap *regmap = h->clkr.regmap;
++ u32 l_val;
++
++ regmap_read(regmap, hd->l_reg, &l_val);
++
++ return l_val * parent_rate;
++}
++
++static void clk_hfpll_init(struct clk_hw *hw)
++{
++ struct clk_hfpll *h = to_clk_hfpll(hw);
++ struct hfpll_data const *hd = h->d;
++ struct regmap *regmap = h->clkr.regmap;
++ u32 mode, status;
++
++ regmap_read(regmap, hd->mode_reg, &mode);
++ if (mode != (PLL_BYPASSNL | PLL_RESET_N | PLL_OUTCTRL)) {
++ __clk_hfpll_init_once(hw);
++ return;
++ }
++
++ if (hd->status_reg) {
++ regmap_read(regmap, hd->status_reg, &status);
++ if (!(status & BIT(hd->lock_bit))) {
++ WARN(1, "HFPLL %s is ON, but not locked!\n",
++ __clk_get_name(hw->clk));
++ clk_hfpll_disable(hw);
++ __clk_hfpll_init_once(hw);
++ }
++ }
++}
++
++static int hfpll_is_enabled(struct clk_hw *hw)
++{
++ struct clk_hfpll *h = to_clk_hfpll(hw);
++ struct hfpll_data const *hd = h->d;
++ struct regmap *regmap = h->clkr.regmap;
++ u32 mode;
++
++ regmap_read(regmap, hd->mode_reg, &mode);
++ mode &= 0x7;
++ return mode == (PLL_BYPASSNL | PLL_RESET_N | PLL_OUTCTRL);
++}
++
++const struct clk_ops clk_ops_hfpll = {
++ .enable = clk_hfpll_enable,
++ .disable = clk_hfpll_disable,
++ .is_enabled = hfpll_is_enabled,
++ .round_rate = clk_hfpll_round_rate,
++ .set_rate = clk_hfpll_set_rate,
++ .recalc_rate = clk_hfpll_recalc_rate,
++ .init = clk_hfpll_init,
++};
++EXPORT_SYMBOL_GPL(clk_ops_hfpll);
+--- /dev/null
++++ b/drivers/clk/qcom/clk-hfpll.h
+@@ -0,0 +1,54 @@
++/*
++ * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++#ifndef __QCOM_CLK_HFPLL_H__
++#define __QCOM_CLK_HFPLL_H__
++
++#include <linux/clk-provider.h>
++#include <linux/spinlock.h>
++#include "clk-regmap.h"
++
++struct hfpll_data {
++ u32 mode_reg;
++ u32 l_reg;
++ u32 m_reg;
++ u32 n_reg;
++ u32 user_reg;
++ u32 droop_reg;
++ u32 config_reg;
++ u32 status_reg;
++ u8 lock_bit;
++
++ u32 droop_val;
++ u32 config_val;
++ u32 user_val;
++ u32 user_vco_mask;
++ unsigned long low_vco_max_rate;
++
++ unsigned long min_rate;
++ unsigned long max_rate;
++};
++
++struct clk_hfpll {
++ struct hfpll_data const *d;
++ int init_done;
++
++ struct clk_regmap clkr;
++ spinlock_t lock;
++};
++
++#define to_clk_hfpll(_hw) \
++ container_of(to_clk_regmap(_hw), struct clk_hfpll, clkr)
++
++extern const struct clk_ops clk_ops_hfpll;
++
++#endif
diff --git a/target/linux/ipq806x/patches-4.1/138-clk-qcom-Add-HFPLL-driver.patch b/target/linux/ipq806x/patches-4.1/138-clk-qcom-Add-HFPLL-driver.patch
new file mode 100644
index 0000000..4056784
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/138-clk-qcom-Add-HFPLL-driver.patch
@@ -0,0 +1,206 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v3,06/13] clk: qcom: Add HFPLL driver
+From: Stephen Boyd <sboyd at codeaurora.org>
+X-Patchwork-Id: 6063231
+Message-Id: <1426920332-9340-7-git-send-email-sboyd at codeaurora.org>
+To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
+Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
+ linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
+ Viresh Kumar <viresh.kumar at linaro.org>, <devicetree at vger.kernel.org>
+Date: Fri, 20 Mar 2015 23:45:25 -0700
+
+On some devices (MSM8974 for example), the HFPLLs are
+instantiated within the Krait processor subsystem as separate
+register regions. Add a driver for these PLLs so that we can
+provide HFPLL clocks for use by the system.
+
+Cc: <devicetree at vger.kernel.org>
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+
+---
+.../devicetree/bindings/clock/qcom,hfpll.txt | 40 ++++++++
+ drivers/clk/qcom/Kconfig | 8 ++
+ drivers/clk/qcom/Makefile | 1 +
+ drivers/clk/qcom/hfpll.c | 109 +++++++++++++++++++++
+ 4 files changed, 158 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/clock/qcom,hfpll.txt
+ create mode 100644 drivers/clk/qcom/hfpll.c
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/qcom,hfpll.txt
+@@ -0,0 +1,40 @@
++High-Frequency PLL (HFPLL)
++
++PROPERTIES
++
++- compatible:
++ Usage: required
++ Value type: <string>
++ Definition: must be "qcom,hfpll"
++
++- reg:
++ Usage: required
++ Value type: <prop-encoded-array>
++ Definition: address and size of HPLL registers. An optional second
++ element specifies the address and size of the alias
++ register region.
++
++- clock-output-names:
++ Usage: required
++ Value type: <string>
++ Definition: Name of the PLL. Typically hfpllX where X is a CPU number
++ starting at 0. Otherwise hfpll_Y where Y is more specific
++ such as "l2".
++
++Example:
++
++1) An HFPLL for the L2 cache.
++
++ clock-controller at f9016000 {
++ compatible = "qcom,hfpll";
++ reg = <0xf9016000 0x30>;
++ clock-output-names = "hfpll_l2";
++ };
++
++2) An HFPLL for CPU0. This HFPLL has the alias register region.
++
++ clock-controller at f908a000 {
++ compatible = "qcom,hfpll";
++ reg = <0xf908a000 0x30>, <0xf900a000 0x30>;
++ clock-output-names = "hfpll0";
++ };
+--- a/drivers/clk/qcom/Kconfig
++++ b/drivers/clk/qcom/Kconfig
+@@ -97,3 +97,11 @@ config MSM_MMCC_8974
+ Support for the multimedia clock controller on msm8974 devices.
+ Say Y if you want to support multimedia devices such as display,
+ graphics, video encode/decode, camera, etc.
++
++config QCOM_HFPLL
++ tristate "High-Frequency PLL (HFPLL) Clock Controller"
++ depends on COMMON_CLK_QCOM
++ help
++ Support for the high-frequency PLLs present on Qualcomm devices.
++ Say Y if you want to support CPU frequency scaling on devices
++ such as MSM8974, APQ8084, etc.
+--- a/drivers/clk/qcom/Makefile
++++ b/drivers/clk/qcom/Makefile
+@@ -22,3 +22,4 @@ obj-$(CONFIG_MSM_LCC_8960) += lcc-msm896
+ obj-$(CONFIG_MSM_GCC_8974) += gcc-msm8974.o
+ obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8960.o
+ obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o
++obj-$(CONFIG_QCOM_HFPLL) += hfpll.o
+--- /dev/null
++++ b/drivers/clk/qcom/hfpll.c
+@@ -0,0 +1,109 @@
++/*
++ * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/of.h>
++#include <linux/clk.h>
++#include <linux/clk-provider.h>
++#include <linux/regmap.h>
++
++#include "clk-regmap.h"
++#include "clk-hfpll.h"
++
++static const struct hfpll_data hdata = {
++ .mode_reg = 0x00,
++ .l_reg = 0x04,
++ .m_reg = 0x08,
++ .n_reg = 0x0c,
++ .user_reg = 0x10,
++ .config_reg = 0x14,
++ .config_val = 0x430405d,
++ .status_reg = 0x1c,
++ .lock_bit = 16,
++
++ .user_val = 0x8,
++ .user_vco_mask = 0x100000,
++ .low_vco_max_rate = 1248000000,
++ .min_rate = 537600000UL,
++ .max_rate = 2900000000UL,
++};
++
++static const struct of_device_id qcom_hfpll_match_table[] = {
++ { .compatible = "qcom,hfpll" },
++ { }
++};
++MODULE_DEVICE_TABLE(of, qcom_hfpll_match_table);
++
++static const struct regmap_config hfpll_regmap_config = {
++ .reg_bits = 32,
++ .reg_stride = 4,
++ .val_bits = 32,
++ .max_register = 0x30,
++ .fast_io = true,
++};
++
++static int qcom_hfpll_probe(struct platform_device *pdev)
++{
++ struct clk *clk;
++ struct resource *res;
++ struct device *dev = &pdev->dev;
++ void __iomem *base;
++ struct regmap *regmap;
++ struct clk_hfpll *h;
++ struct clk_init_data init = {
++ .parent_names = (const char *[]){ "xo" },
++ .num_parents = 1,
++ .ops = &clk_ops_hfpll,
++ };
++
++ h = devm_kzalloc(dev, sizeof(*h), GFP_KERNEL);
++ if (!h)
++ return -ENOMEM;
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ base = devm_ioremap_resource(dev, res);
++ if (IS_ERR(base))
++ return PTR_ERR(base);
++
++ regmap = devm_regmap_init_mmio(&pdev->dev, base, &hfpll_regmap_config);
++ if (IS_ERR(regmap))
++ return PTR_ERR(regmap);
++
++ if (of_property_read_string_index(dev->of_node, "clock-output-names",
++ 0, &init.name))
++ return -ENODEV;
++
++ h->d = &hdata;
++ h->clkr.hw.init = &init;
++ spin_lock_init(&h->lock);
++
++ clk = devm_clk_register_regmap(&pdev->dev, &h->clkr);
++
++ return PTR_ERR_OR_ZERO(clk);
++}
++
++static struct platform_driver qcom_hfpll_driver = {
++ .probe = qcom_hfpll_probe,
++ .driver = {
++ .name = "qcom-hfpll",
++ .of_match_table = qcom_hfpll_match_table,
++ },
++};
++module_platform_driver(qcom_hfpll_driver);
++
++MODULE_DESCRIPTION("QCOM HFPLL Clock Driver");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:qcom-hfpll");
diff --git a/target/linux/ipq806x/patches-4.1/139-clk-qcom-Add-IPQ806X-s-HFPLLs.patch b/target/linux/ipq806x/patches-4.1/139-clk-qcom-Add-IPQ806X-s-HFPLLs.patch
new file mode 100644
index 0000000..ffcd462
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/139-clk-qcom-Add-IPQ806X-s-HFPLLs.patch
@@ -0,0 +1,127 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v3,08/13] clk: qcom: Add IPQ806X's HFPLLs
+From: Stephen Boyd <sboyd at codeaurora.org>
+X-Patchwork-Id: 6063241
+Message-Id: <1426920332-9340-9-git-send-email-sboyd at codeaurora.org>
+To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
+Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
+ linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
+ Viresh Kumar <viresh.kumar at linaro.org>
+Date: Fri, 20 Mar 2015 23:45:27 -0700
+
+Describe the HFPLLs present on IPQ806X devices.
+
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+
+---
+drivers/clk/qcom/gcc-ipq806x.c | 83 ++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 83 insertions(+)
+
+--- a/drivers/clk/qcom/gcc-ipq806x.c
++++ b/drivers/clk/qcom/gcc-ipq806x.c
+@@ -30,6 +30,7 @@
+ #include "clk-pll.h"
+ #include "clk-rcg.h"
+ #include "clk-branch.h"
++#include "clk-hfpll.h"
+ #include "reset.h"
+
+ static struct clk_pll pll0 = {
+@@ -113,6 +114,85 @@ static struct clk_regmap pll8_vote = {
+ },
+ };
+
++static struct hfpll_data hfpll0_data = {
++ .mode_reg = 0x3200,
++ .l_reg = 0x3208,
++ .m_reg = 0x320c,
++ .n_reg = 0x3210,
++ .config_reg = 0x3204,
++ .status_reg = 0x321c,
++ .config_val = 0x7845c665,
++ .droop_reg = 0x3214,
++ .droop_val = 0x0108c000,
++ .min_rate = 600000000UL,
++ .max_rate = 1800000000UL,
++};
++
++static struct clk_hfpll hfpll0 = {
++ .d = &hfpll0_data,
++ .clkr.hw.init = &(struct clk_init_data){
++ .parent_names = (const char *[]){ "pxo" },
++ .num_parents = 1,
++ .name = "hfpll0",
++ .ops = &clk_ops_hfpll,
++ .flags = CLK_IGNORE_UNUSED,
++ },
++ .lock = __SPIN_LOCK_UNLOCKED(hfpll0.lock),
++};
++
++static struct hfpll_data hfpll1_data = {
++ .mode_reg = 0x3240,
++ .l_reg = 0x3248,
++ .m_reg = 0x324c,
++ .n_reg = 0x3250,
++ .config_reg = 0x3244,
++ .status_reg = 0x325c,
++ .config_val = 0x7845c665,
++ .droop_reg = 0x3314,
++ .droop_val = 0x0108c000,
++ .min_rate = 600000000UL,
++ .max_rate = 1800000000UL,
++};
++
++static struct clk_hfpll hfpll1 = {
++ .d = &hfpll1_data,
++ .clkr.hw.init = &(struct clk_init_data){
++ .parent_names = (const char *[]){ "pxo" },
++ .num_parents = 1,
++ .name = "hfpll1",
++ .ops = &clk_ops_hfpll,
++ .flags = CLK_IGNORE_UNUSED,
++ },
++ .lock = __SPIN_LOCK_UNLOCKED(hfpll1.lock),
++};
++
++static struct hfpll_data hfpll_l2_data = {
++ .mode_reg = 0x3300,
++ .l_reg = 0x3308,
++ .m_reg = 0x330c,
++ .n_reg = 0x3310,
++ .config_reg = 0x3304,
++ .status_reg = 0x331c,
++ .config_val = 0x7845c665,
++ .droop_reg = 0x3314,
++ .droop_val = 0x0108c000,
++ .min_rate = 600000000UL,
++ .max_rate = 1800000000UL,
++};
++
++static struct clk_hfpll hfpll_l2 = {
++ .d = &hfpll_l2_data,
++ .clkr.hw.init = &(struct clk_init_data){
++ .parent_names = (const char *[]){ "pxo" },
++ .num_parents = 1,
++ .name = "hfpll_l2",
++ .ops = &clk_ops_hfpll,
++ .flags = CLK_IGNORE_UNUSED,
++ },
++ .lock = __SPIN_LOCK_UNLOCKED(hfpll_l2.lock),
++};
++
++
+ static struct clk_pll pll14 = {
+ .l_reg = 0x31c4,
+ .m_reg = 0x31c8,
+@@ -2307,6 +2387,9 @@ static struct clk_regmap *gcc_ipq806x_cl
+ [USB_FS1_SYSTEM_CLK] = &usb_fs1_sys_clk.clkr,
+ [EBI2_CLK] = &ebi2_clk.clkr,
+ [EBI2_AON_CLK] = &ebi2_aon_clk.clkr,
++ [PLL9] = &hfpll0.clkr,
++ [PLL10] = &hfpll1.clkr,
++ [PLL12] = &hfpll_l2.clkr,
+ };
+
+ static const struct qcom_reset_map gcc_ipq806x_resets[] = {
diff --git a/target/linux/ipq806x/patches-4.1/140-clk-qcom-Add-support-for-Krait-clocks.patch b/target/linux/ipq806x/patches-4.1/140-clk-qcom-Add-support-for-Krait-clocks.patch
new file mode 100644
index 0000000..5fcc787
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/140-clk-qcom-Add-support-for-Krait-clocks.patch
@@ -0,0 +1,271 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v3,09/13] clk: qcom: Add support for Krait clocks
+From: Stephen Boyd <sboyd at codeaurora.org>
+X-Patchwork-Id: 6063251
+Message-Id: <1426920332-9340-10-git-send-email-sboyd at codeaurora.org>
+To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
+Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
+ linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
+ Viresh Kumar <viresh.kumar at linaro.org>
+Date: Fri, 20 Mar 2015 23:45:28 -0700
+
+The Krait clocks are made up of a series of muxes and a divider
+that choose between a fixed rate clock and dedicated HFPLLs for
+each CPU. Instead of using mmio accesses to remux parents, the
+Krait implementation exposes the remux control via cp15
+registers. Support these clocks.
+
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+
+---
+drivers/clk/qcom/Kconfig | 4 ++
+ drivers/clk/qcom/Makefile | 1 +
+ drivers/clk/qcom/clk-krait.c | 166 +++++++++++++++++++++++++++++++++++++++++++
+ drivers/clk/qcom/clk-krait.h | 49 +++++++++++++
+ 4 files changed, 220 insertions(+)
+ create mode 100644 drivers/clk/qcom/clk-krait.c
+ create mode 100644 drivers/clk/qcom/clk-krait.h
+
+--- a/drivers/clk/qcom/Kconfig
++++ b/drivers/clk/qcom/Kconfig
+@@ -105,3 +105,7 @@ config QCOM_HFPLL
+ Support for the high-frequency PLLs present on Qualcomm devices.
+ Say Y if you want to support CPU frequency scaling on devices
+ such as MSM8974, APQ8084, etc.
++
++config KRAIT_CLOCKS
++ bool
++ select KRAIT_L2_ACCESSORS
+--- a/drivers/clk/qcom/Makefile
++++ b/drivers/clk/qcom/Makefile
+@@ -8,6 +8,7 @@ clk-qcom-y += clk-rcg2.o
+ clk-qcom-y += clk-branch.o
+ clk-qcom-y += clk-regmap-divider.o
+ clk-qcom-y += clk-regmap-mux.o
++clk-qcom-$(CONFIG_KRAIT_CLOCKS) += clk-krait.o
+ clk-qcom-y += clk-hfpll.o
+ clk-qcom-y += reset.o
+
+--- /dev/null
++++ b/drivers/clk/qcom/clk-krait.c
+@@ -0,0 +1,166 @@
++/*
++ * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/io.h>
++#include <linux/delay.h>
++#include <linux/err.h>
++#include <linux/clk-provider.h>
++#include <linux/spinlock.h>
++
++#include <asm/krait-l2-accessors.h>
++
++#include "clk-krait.h"
++
++/* Secondary and primary muxes share the same cp15 register */
++static DEFINE_SPINLOCK(krait_clock_reg_lock);
++
++#define LPL_SHIFT 8
++static void __krait_mux_set_sel(struct krait_mux_clk *mux, int sel)
++{
++ unsigned long flags;
++ u32 regval;
++
++ spin_lock_irqsave(&krait_clock_reg_lock, flags);
++ regval = krait_get_l2_indirect_reg(mux->offset);
++ regval &= ~(mux->mask << mux->shift);
++ regval |= (sel & mux->mask) << mux->shift;
++ if (mux->lpl) {
++ regval &= ~(mux->mask << (mux->shift + LPL_SHIFT));
++ regval |= (sel & mux->mask) << (mux->shift + LPL_SHIFT);
++ }
++ krait_set_l2_indirect_reg(mux->offset, regval);
++ spin_unlock_irqrestore(&krait_clock_reg_lock, flags);
++
++ /* Wait for switch to complete. */
++ mb();
++ udelay(1);
++}
++
++static int krait_mux_set_parent(struct clk_hw *hw, u8 index)
++{
++ struct krait_mux_clk *mux = to_krait_mux_clk(hw);
++ u32 sel;
++
++ sel = clk_mux_reindex(index, mux->parent_map, 0);
++ mux->en_mask = sel;
++ /* Don't touch mux if CPU is off as it won't work */
++ if (__clk_is_enabled(hw->clk))
++ __krait_mux_set_sel(mux, sel);
++ return 0;
++}
++
++static u8 krait_mux_get_parent(struct clk_hw *hw)
++{
++ struct krait_mux_clk *mux = to_krait_mux_clk(hw);
++ u32 sel;
++
++ sel = krait_get_l2_indirect_reg(mux->offset);
++ sel >>= mux->shift;
++ sel &= mux->mask;
++ mux->en_mask = sel;
++
++ return clk_mux_get_parent(hw, sel, mux->parent_map, 0);
++}
++
++static struct clk_hw *krait_mux_get_safe_parent(struct clk_hw *hw)
++{
++ int i;
++ struct krait_mux_clk *mux = to_krait_mux_clk(hw);
++ int num_parents = __clk_get_num_parents(hw->clk);
++
++ i = mux->safe_sel;
++ for (i = 0; i < num_parents; i++)
++ if (mux->safe_sel == mux->parent_map[i])
++ break;
++
++ return __clk_get_hw(clk_get_parent_by_index(hw->clk, i));
++}
++
++static int krait_mux_enable(struct clk_hw *hw)
++{
++ struct krait_mux_clk *mux = to_krait_mux_clk(hw);
++
++ __krait_mux_set_sel(mux, mux->en_mask);
++
++ return 0;
++}
++
++static void krait_mux_disable(struct clk_hw *hw)
++{
++ struct krait_mux_clk *mux = to_krait_mux_clk(hw);
++
++ __krait_mux_set_sel(mux, mux->safe_sel);
++}
++
++const struct clk_ops krait_mux_clk_ops = {
++ .enable = krait_mux_enable,
++ .disable = krait_mux_disable,
++ .set_parent = krait_mux_set_parent,
++ .get_parent = krait_mux_get_parent,
++ .determine_rate = __clk_mux_determine_rate_closest,
++ .get_safe_parent = krait_mux_get_safe_parent,
++};
++EXPORT_SYMBOL_GPL(krait_mux_clk_ops);
++
++/* The divider can divide by 2, 4, 6 and 8. But we only really need div-2. */
++static long krait_div2_round_rate(struct clk_hw *hw, unsigned long rate,
++ unsigned long *parent_rate)
++{
++ *parent_rate = __clk_round_rate(__clk_get_parent(hw->clk), rate * 2);
++ return DIV_ROUND_UP(*parent_rate, 2);
++}
++
++static int krait_div2_set_rate(struct clk_hw *hw, unsigned long rate,
++ unsigned long parent_rate)
++{
++ struct krait_div2_clk *d = to_krait_div2_clk(hw);
++ unsigned long flags;
++ u32 val;
++ u32 mask = BIT(d->width) - 1;
++
++ if (d->lpl)
++ mask = mask << (d->shift + LPL_SHIFT) | mask << d->shift;
++
++ spin_lock_irqsave(&krait_clock_reg_lock, flags);
++ val = krait_get_l2_indirect_reg(d->offset);
++ val &= ~mask;
++ krait_set_l2_indirect_reg(d->offset, val);
++ spin_unlock_irqrestore(&krait_clock_reg_lock, flags);
++
++ return 0;
++}
++
++static unsigned long
++krait_div2_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
++{
++ struct krait_div2_clk *d = to_krait_div2_clk(hw);
++ u32 mask = BIT(d->width) - 1;
++ u32 div;
++
++ div = krait_get_l2_indirect_reg(d->offset);
++ div >>= d->shift;
++ div &= mask;
++ div = (div + 1) * 2;
++
++ return DIV_ROUND_UP(parent_rate, div);
++}
++
++const struct clk_ops krait_div2_clk_ops = {
++ .round_rate = krait_div2_round_rate,
++ .set_rate = krait_div2_set_rate,
++ .recalc_rate = krait_div2_recalc_rate,
++};
++EXPORT_SYMBOL_GPL(krait_div2_clk_ops);
+--- /dev/null
++++ b/drivers/clk/qcom/clk-krait.h
+@@ -0,0 +1,49 @@
++/*
++ * Copyright (c) 2013, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef __QCOM_CLK_KRAIT_H
++#define __QCOM_CLK_KRAIT_H
++
++#include <linux/clk-provider.h>
++
++struct krait_mux_clk {
++ unsigned int *parent_map;
++ bool has_safe_parent;
++ u8 safe_sel;
++ u32 offset;
++ u32 mask;
++ u32 shift;
++ u32 en_mask;
++ bool lpl;
++
++ struct clk_hw hw;
++};
++
++#define to_krait_mux_clk(_hw) container_of(_hw, struct krait_mux_clk, hw)
++
++extern const struct clk_ops krait_mux_clk_ops;
++
++struct krait_div2_clk {
++ u32 offset;
++ u8 width;
++ u32 shift;
++ bool lpl;
++
++ struct clk_hw hw;
++};
++
++#define to_krait_div2_clk(_hw) container_of(_hw, struct krait_div2_clk, hw)
++
++extern const struct clk_ops krait_div2_clk_ops;
++
++#endif
diff --git a/target/linux/ipq806x/patches-4.1/141-clk-qcom-Add-KPSS-ACC-GCC-driver.patch b/target/linux/ipq806x/patches-4.1/141-clk-qcom-Add-KPSS-ACC-GCC-driver.patch
new file mode 100644
index 0000000..db43888
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/141-clk-qcom-Add-KPSS-ACC-GCC-driver.patch
@@ -0,0 +1,205 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v3,10/13] clk: qcom: Add KPSS ACC/GCC driver
+From: Stephen Boyd <sboyd at codeaurora.org>
+X-Patchwork-Id: 6063201
+Message-Id: <1426920332-9340-11-git-send-email-sboyd at codeaurora.org>
+To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
+Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
+ linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
+ Viresh Kumar <viresh.kumar at linaro.org>, <devicetree at vger.kernel.org>
+Date: Fri, 20 Mar 2015 23:45:29 -0700
+
+The ACC and GCC regions present in KPSSv1 contain registers to
+control clocks and power to each Krait CPU and L2. For CPUfreq
+purposes probe these devices and expose a mux clock that chooses
+between PXO and PLL8.
+
+Cc: <devicetree at vger.kernel.org>
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+
+---
+.../devicetree/bindings/arm/msm/qcom,kpss-acc.txt | 7 ++
+ .../devicetree/bindings/arm/msm/qcom,kpss-gcc.txt | 28 +++++++
+ drivers/clk/qcom/Kconfig | 8 ++
+ drivers/clk/qcom/Makefile | 1 +
+ drivers/clk/qcom/kpss-xcc.c | 95 ++++++++++++++++++++++
+ 5 files changed, 139 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt
+ create mode 100644 drivers/clk/qcom/kpss-xcc.c
+
+--- a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt
++++ b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt
+@@ -21,10 +21,17 @@ PROPERTIES
+ the register region. An optional second element specifies
+ the base address and size of the alias register region.
+
++- clock-output-names:
++ Usage: optional
++ Value type: <string>
++ Definition: Name of the output clock. Typically acpuX_aux where X is a
++ CPU number starting at 0.
++
+ Example:
+
+ clock-controller at 2088000 {
+ compatible = "qcom,kpss-acc-v2";
+ reg = <0x02088000 0x1000>,
+ <0x02008000 0x1000>;
++ clock-output-names = "acpu0_aux";
+ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt
+@@ -0,0 +1,28 @@
++Krait Processor Sub-system (KPSS) Global Clock Controller (GCC)
++
++PROPERTIES
++
++- compatible:
++ Usage: required
++ Value type: <string>
++ Definition: should be one of:
++ "qcom,kpss-gcc"
++
++- reg:
++ Usage: required
++ Value type: <prop-encoded-array>
++ Definition: base address and size of the register region
++
++- clock-output-names:
++ Usage: required
++ Value type: <string>
++ Definition: Name of the output clock. Typically acpu_l2_aux indicating
++ an L2 cache auxiliary clock.
++
++Example:
++
++ l2cc: clock-controller at 2011000 {
++ compatible = "qcom,kpss-gcc";
++ reg = <0x2011000 0x1000>;
++ clock-output-names = "acpu_l2_aux";
++ };
+--- a/drivers/clk/qcom/Kconfig
++++ b/drivers/clk/qcom/Kconfig
+@@ -106,6 +106,14 @@ config QCOM_HFPLL
+ Say Y if you want to support CPU frequency scaling on devices
+ such as MSM8974, APQ8084, etc.
+
++config KPSS_XCC
++ tristate "KPSS Clock Controller"
++ depends on COMMON_CLK_QCOM
++ help
++ Support for the Krait ACC and GCC clock controllers. Say Y
++ if you want to support CPU frequency scaling on devices such
++ as MSM8960, APQ8064, etc.
++
+ config KRAIT_CLOCKS
+ bool
+ select KRAIT_L2_ACCESSORS
+--- a/drivers/clk/qcom/Makefile
++++ b/drivers/clk/qcom/Makefile
+@@ -23,4 +23,5 @@ obj-$(CONFIG_MSM_LCC_8960) += lcc-msm896
+ obj-$(CONFIG_MSM_GCC_8974) += gcc-msm8974.o
+ obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8960.o
+ obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o
++obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o
+ obj-$(CONFIG_QCOM_HFPLL) += hfpll.o
+--- /dev/null
++++ b/drivers/clk/qcom/kpss-xcc.c
+@@ -0,0 +1,95 @@
++/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/err.h>
++#include <linux/io.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
++#include <linux/clk.h>
++#include <linux/clk-provider.h>
++
++static const char *aux_parents[] = {
++ "pll8_vote",
++ "pxo",
++};
++
++static unsigned int aux_parent_map[] = {
++ 3,
++ 0,
++};
++
++static const struct of_device_id kpss_xcc_match_table[] = {
++ { .compatible = "qcom,kpss-acc-v1", .data = (void *)1UL },
++ { .compatible = "qcom,kpss-gcc" },
++ {}
++};
++MODULE_DEVICE_TABLE(of, kpss_xcc_match_table);
++
++static int kpss_xcc_driver_probe(struct platform_device *pdev)
++{
++ const struct of_device_id *id;
++ struct clk *clk;
++ struct resource *res;
++ void __iomem *base;
++ const char *name;
++
++ id = of_match_device(kpss_xcc_match_table, &pdev->dev);
++ if (!id)
++ return -ENODEV;
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ base = devm_ioremap_resource(&pdev->dev, res);
++ if (IS_ERR(base))
++ return PTR_ERR(base);
++
++ if (id->data) {
++ if (of_property_read_string_index(pdev->dev.of_node,
++ "clock-output-names", 0, &name))
++ return -ENODEV;
++ base += 0x14;
++ } else {
++ name = "acpu_l2_aux";
++ base += 0x28;
++ }
++
++ clk = clk_register_mux_table(&pdev->dev, name, aux_parents,
++ ARRAY_SIZE(aux_parents), 0, base, 0, 0x3,
++ 0, aux_parent_map, NULL);
++
++ platform_set_drvdata(pdev, clk);
++
++ return PTR_ERR_OR_ZERO(clk);
++}
++
++static int kpss_xcc_driver_remove(struct platform_device *pdev)
++{
++ clk_unregister_mux(platform_get_drvdata(pdev));
++ return 0;
++}
++
++static struct platform_driver kpss_xcc_driver = {
++ .probe = kpss_xcc_driver_probe,
++ .remove = kpss_xcc_driver_remove,
++ .driver = {
++ .name = "kpss-xcc",
++ .of_match_table = kpss_xcc_match_table,
++ },
++};
++module_platform_driver(kpss_xcc_driver);
++
++MODULE_DESCRIPTION("Krait Processor Sub System (KPSS) Clock Driver");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:kpss-xcc");
diff --git a/target/linux/ipq806x/patches-4.1/142-clk-qcom-Add-Krait-clock-controller-driver.patch b/target/linux/ipq806x/patches-4.1/142-clk-qcom-Add-Krait-clock-controller-driver.patch
new file mode 100644
index 0000000..59fc44f
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/142-clk-qcom-Add-Krait-clock-controller-driver.patch
@@ -0,0 +1,435 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v3,11/13] clk: qcom: Add Krait clock controller driver
+From: Stephen Boyd <sboyd at codeaurora.org>
+X-Patchwork-Id: 6063121
+Message-Id: <1426920332-9340-12-git-send-email-sboyd at codeaurora.org>
+To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
+Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
+ linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
+ Viresh Kumar <viresh.kumar at linaro.org>, <devicetree at vger.kernel.org>
+Date: Fri, 20 Mar 2015 23:45:30 -0700
+
+The Krait CPU clocks are made up of a primary mux and secondary
+mux for each CPU and the L2, controlled via cp15 accessors. For
+Kraits within KPSSv1 each secondary mux accepts a different aux
+source, but on KPSSv2 each secondary mux accepts the same aux
+source.
+
+Cc: <devicetree at vger.kernel.org>
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+
+---
+.../devicetree/bindings/clock/qcom,krait-cc.txt | 22 ++
+ drivers/clk/qcom/Kconfig | 8 +
+ drivers/clk/qcom/Makefile | 1 +
+ drivers/clk/qcom/krait-cc.c | 352 +++++++++++++++++++++
+ 4 files changed, 383 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/clock/qcom,krait-cc.txt
+ create mode 100644 drivers/clk/qcom/krait-cc.c
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/qcom,krait-cc.txt
+@@ -0,0 +1,22 @@
++Krait Clock Controller
++
++PROPERTIES
++
++- compatible:
++ Usage: required
++ Value type: <string>
++ Definition: must be one of:
++ "qcom,krait-cc-v1"
++ "qcom,krait-cc-v2"
++
++- #clock-cells:
++ Usage: required
++ Value type: <u32>
++ Definition: must be 1
++
++Example:
++
++ kraitcc: clock-controller {
++ compatible = "qcom,krait-cc-v1";
++ #clock-cells = <1>;
++ };
+--- a/drivers/clk/qcom/Kconfig
++++ b/drivers/clk/qcom/Kconfig
+@@ -114,6 +114,14 @@ config KPSS_XCC
+ if you want to support CPU frequency scaling on devices such
+ as MSM8960, APQ8064, etc.
+
++config KRAITCC
++ tristate "Krait Clock Controller"
++ depends on COMMON_CLK_QCOM && ARM
++ select KRAIT_CLOCKS
++ help
++ Support for the Krait CPU clocks on Qualcomm devices.
++ Say Y if you want to support CPU frequency scaling.
++
+ config KRAIT_CLOCKS
+ bool
+ select KRAIT_L2_ACCESSORS
+--- a/drivers/clk/qcom/Makefile
++++ b/drivers/clk/qcom/Makefile
+@@ -25,3 +25,4 @@ obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8
+ obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o
+ obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o
+ obj-$(CONFIG_QCOM_HFPLL) += hfpll.o
++obj-$(CONFIG_KRAITCC) += krait-cc.o
+--- /dev/null
++++ b/drivers/clk/qcom/krait-cc.c
+@@ -0,0 +1,352 @@
++/* Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/err.h>
++#include <linux/io.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
++#include <linux/clk.h>
++#include <linux/clk-provider.h>
++#include <linux/slab.h>
++
++#include "clk-krait.h"
++
++static unsigned int sec_mux_map[] = {
++ 2,
++ 0,
++};
++
++static unsigned int pri_mux_map[] = {
++ 1,
++ 2,
++ 0,
++};
++
++static int
++krait_add_div(struct device *dev, int id, const char *s, unsigned offset)
++{
++ struct krait_div2_clk *div;
++ struct clk_init_data init = {
++ .num_parents = 1,
++ .ops = &krait_div2_clk_ops,
++ .flags = CLK_SET_RATE_PARENT,
++ };
++ const char *p_names[1];
++ struct clk *clk;
++
++ div = devm_kzalloc(dev, sizeof(*div), GFP_KERNEL);
++ if (!div)
++ return -ENOMEM;
++
++ div->width = 2;
++ div->shift = 6;
++ div->lpl = id >= 0;
++ div->offset = offset;
++ div->hw.init = &init;
++
++ init.name = kasprintf(GFP_KERNEL, "hfpll%s_div", s);
++ if (!init.name)
++ return -ENOMEM;
++
++ init.parent_names = p_names;
++ p_names[0] = kasprintf(GFP_KERNEL, "hfpll%s", s);
++ if (!p_names[0]) {
++ kfree(init.name);
++ return -ENOMEM;
++ }
++
++ clk = devm_clk_register(dev, &div->hw);
++ kfree(p_names[0]);
++ kfree(init.name);
++
++ return PTR_ERR_OR_ZERO(clk);
++}
++
++static int
++krait_add_sec_mux(struct device *dev, int id, const char *s, unsigned offset,
++ bool unique_aux)
++{
++ struct krait_mux_clk *mux;
++ static const char *sec_mux_list[] = {
++ "acpu_aux",
++ "qsb",
++ };
++ struct clk_init_data init = {
++ .parent_names = sec_mux_list,
++ .num_parents = ARRAY_SIZE(sec_mux_list),
++ .ops = &krait_mux_clk_ops,
++ .flags = CLK_SET_RATE_PARENT,
++ };
++ struct clk *clk;
++
++ mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL);
++ if (!mux)
++ return -ENOMEM;
++
++ mux->offset = offset;
++ mux->lpl = id >= 0;
++ mux->has_safe_parent = true;
++ mux->safe_sel = 2;
++ mux->mask = 0x3;
++ mux->shift = 2;
++ mux->parent_map = sec_mux_map;
++ mux->hw.init = &init;
++
++ init.name = kasprintf(GFP_KERNEL, "krait%s_sec_mux", s);
++ if (!init.name)
++ return -ENOMEM;
++
++ if (unique_aux) {
++ sec_mux_list[0] = kasprintf(GFP_KERNEL, "acpu%s_aux", s);
++ if (!sec_mux_list[0]) {
++ clk = ERR_PTR(-ENOMEM);
++ goto err_aux;
++ }
++ }
++
++ clk = devm_clk_register(dev, &mux->hw);
++
++ if (unique_aux)
++ kfree(sec_mux_list[0]);
++err_aux:
++ kfree(init.name);
++ return PTR_ERR_OR_ZERO(clk);
++}
++
++static struct clk *
++krait_add_pri_mux(struct device *dev, int id, const char *s, unsigned offset)
++{
++ struct krait_mux_clk *mux;
++ const char *p_names[3];
++ struct clk_init_data init = {
++ .parent_names = p_names,
++ .num_parents = ARRAY_SIZE(p_names),
++ .ops = &krait_mux_clk_ops,
++ .flags = CLK_SET_RATE_PARENT,
++ };
++ struct clk *clk;
++
++ mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL);
++ if (!mux)
++ return ERR_PTR(-ENOMEM);
++
++ mux->has_safe_parent = true;
++ mux->safe_sel = 0;
++ mux->mask = 0x3;
++ mux->shift = 0;
++ mux->offset = offset;
++ mux->lpl = id >= 0;
++ mux->parent_map = pri_mux_map;
++ mux->hw.init = &init;
++
++ init.name = kasprintf(GFP_KERNEL, "krait%s_pri_mux", s);
++ if (!init.name)
++ return ERR_PTR(-ENOMEM);
++
++ p_names[0] = kasprintf(GFP_KERNEL, "hfpll%s", s);
++ if (!p_names[0]) {
++ clk = ERR_PTR(-ENOMEM);
++ goto err_p0;
++ }
++
++ p_names[1] = kasprintf(GFP_KERNEL, "hfpll%s_div", s);
++ if (!p_names[1]) {
++ clk = ERR_PTR(-ENOMEM);
++ goto err_p1;
++ }
++
++ p_names[2] = kasprintf(GFP_KERNEL, "krait%s_sec_mux", s);
++ if (!p_names[2]) {
++ clk = ERR_PTR(-ENOMEM);
++ goto err_p2;
++ }
++
++ clk = devm_clk_register(dev, &mux->hw);
++
++ kfree(p_names[2]);
++err_p2:
++ kfree(p_names[1]);
++err_p1:
++ kfree(p_names[0]);
++err_p0:
++ kfree(init.name);
++ return clk;
++}
++
++/* id < 0 for L2, otherwise id == physical CPU number */
++static struct clk *krait_add_clks(struct device *dev, int id, bool unique_aux)
++{
++ int ret;
++ unsigned offset;
++ void *p = NULL;
++ const char *s;
++ struct clk *clk;
++
++ if (id >= 0) {
++ offset = 0x4501 + (0x1000 * id);
++ s = p = kasprintf(GFP_KERNEL, "%d", id);
++ if (!s)
++ return ERR_PTR(-ENOMEM);
++ } else {
++ offset = 0x500;
++ s = "_l2";
++ }
++
++ ret = krait_add_div(dev, id, s, offset);
++ if (ret) {
++ clk = ERR_PTR(ret);
++ goto err;
++ }
++
++ ret = krait_add_sec_mux(dev, id, s, offset, unique_aux);
++ if (ret) {
++ clk = ERR_PTR(ret);
++ goto err;
++ }
++
++ clk = krait_add_pri_mux(dev, id, s, offset);
++err:
++ kfree(p);
++ return clk;
++}
++
++static struct clk *krait_of_get(struct of_phandle_args *clkspec, void *data)
++{
++ unsigned int idx = clkspec->args[0];
++ struct clk **clks = data;
++
++ if (idx >= 5) {
++ pr_err("%s: invalid clock index %d\n", __func__, idx);
++ return ERR_PTR(-EINVAL);
++ }
++
++ return clks[idx] ? : ERR_PTR(-ENODEV);
++}
++
++static const struct of_device_id krait_cc_match_table[] = {
++ { .compatible = "qcom,krait-cc-v1", (void *)1UL },
++ { .compatible = "qcom,krait-cc-v2" },
++ {}
++};
++MODULE_DEVICE_TABLE(of, krait_cc_match_table);
++
++static int krait_cc_probe(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ const struct of_device_id *id;
++ unsigned long cur_rate, aux_rate;
++ int cpu;
++ struct clk *clk;
++ struct clk **clks;
++ struct clk *l2_pri_mux_clk;
++
++ id = of_match_device(krait_cc_match_table, dev);
++ if (!id)
++ return -ENODEV;
++
++ /* Rate is 1 because 0 causes problems for __clk_mux_determine_rate */
++ clk = clk_register_fixed_rate(dev, "qsb", NULL, CLK_IS_ROOT, 1);
++ if (IS_ERR(clk))
++ return PTR_ERR(clk);
++
++ if (!id->data) {
++ clk = clk_register_fixed_factor(dev, "acpu_aux",
++ "gpll0_vote", 0, 1, 2);
++ if (IS_ERR(clk))
++ return PTR_ERR(clk);
++ }
++
++ /* Krait configurations have at most 4 CPUs and one L2 */
++ clks = devm_kcalloc(dev, 5, sizeof(*clks), GFP_KERNEL);
++ if (!clks)
++ return -ENOMEM;
++
++ for_each_possible_cpu(cpu) {
++ clk = krait_add_clks(dev, cpu, id->data);
++ if (IS_ERR(clk))
++ return PTR_ERR(clk);
++ clks[cpu] = clk;
++ }
++
++ l2_pri_mux_clk = krait_add_clks(dev, -1, id->data);
++ if (IS_ERR(l2_pri_mux_clk))
++ return PTR_ERR(l2_pri_mux_clk);
++ clks[4] = l2_pri_mux_clk;
++
++ /*
++ * We don't want the CPU or L2 clocks to be turned off at late init
++ * if CPUFREQ or HOTPLUG configs are disabled. So, bump up the
++ * refcount of these clocks. Any cpufreq/hotplug manager can assume
++ * that the clocks have already been prepared and enabled by the time
++ * they take over.
++ */
++ for_each_online_cpu(cpu) {
++ clk_prepare_enable(l2_pri_mux_clk);
++ WARN(clk_prepare_enable(clks[cpu]),
++ "Unable to turn on CPU%d clock", cpu);
++ }
++
++ /*
++ * Force reinit of HFPLLs and muxes to overwrite any potential
++ * incorrect configuration of HFPLLs and muxes by the bootloader.
++ * While at it, also make sure the cores are running at known rates
++ * and print the current rate.
++ *
++ * The clocks are set to aux clock rate first to make sure the
++ * secondary mux is not sourcing off of QSB. The rate is then set to
++ * two different rates to force a HFPLL reinit under all
++ * circumstances.
++ */
++ cur_rate = clk_get_rate(l2_pri_mux_clk);
++ aux_rate = 384000000;
++ if (cur_rate == 1) {
++ pr_info("L2 @ QSB rate. Forcing new rate.\n");
++ cur_rate = aux_rate;
++ }
++ clk_set_rate(l2_pri_mux_clk, aux_rate);
++ clk_set_rate(l2_pri_mux_clk, 2);
++ clk_set_rate(l2_pri_mux_clk, cur_rate);
++ pr_info("L2 @ %lu KHz\n", clk_get_rate(l2_pri_mux_clk) / 1000);
++ for_each_possible_cpu(cpu) {
++ clk = clks[cpu];
++ cur_rate = clk_get_rate(clk);
++ if (cur_rate == 1) {
++ pr_info("CPU%d @ QSB rate. Forcing new rate.\n", cpu);
++ cur_rate = aux_rate;
++ }
++ clk_set_rate(clk, aux_rate);
++ clk_set_rate(clk, 2);
++ clk_set_rate(clk, cur_rate);
++ pr_info("CPU%d @ %lu KHz\n", cpu, clk_get_rate(clk) / 1000);
++ }
++
++ of_clk_add_provider(dev->of_node, krait_of_get, clks);
++
++ return 0;
++}
++
++static struct platform_driver krait_cc_driver = {
++ .probe = krait_cc_probe,
++ .driver = {
++ .name = "krait-cc",
++ .of_match_table = krait_cc_match_table,
++ },
++};
++module_platform_driver(krait_cc_driver);
++
++MODULE_DESCRIPTION("Krait CPU Clock Driver");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:krait-cc");
diff --git a/target/linux/ipq806x/patches-4.1/143-cpufreq-Add-module-to-register-cpufreq-on-Krait-CPUs.patch b/target/linux/ipq806x/patches-4.1/143-cpufreq-Add-module-to-register-cpufreq-on-Krait-CPUs.patch
new file mode 100644
index 0000000..fd37c05
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/143-cpufreq-Add-module-to-register-cpufreq-on-Krait-CPUs.patch
@@ -0,0 +1,304 @@
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v3,12/13] cpufreq: Add module to register cpufreq on Krait CPUs
+From: Stephen Boyd <sboyd at codeaurora.org>
+X-Patchwork-Id: 6063191
+Message-Id: <1426920332-9340-13-git-send-email-sboyd at codeaurora.org>
+To: Mike Turquette <mturquette at linaro.org>, Stephen Boyd <sboyd at codeaurora.org>
+Cc: linux-kernel at vger.kernel.org, linux-arm-msm at vger.kernel.org,
+ linux-pm at vger.kernel.org, linux-arm-kernel at lists.infradead.org,
+ Viresh Kumar <viresh.kumar at linaro.org>, <devicetree at vger.kernel.org>
+Date: Fri, 20 Mar 2015 23:45:31 -0700
+
+Register a cpufreq-generic device whenever we detect that a
+"qcom,krait" compatible CPU is present in DT.
+
+Cc: <devicetree at vger.kernel.org>
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+
+---
+.../devicetree/bindings/arm/msm/qcom,pvs.txt | 38 ++++
+ drivers/cpufreq/Kconfig.arm | 9 +
+ drivers/cpufreq/Makefile | 1 +
+ drivers/cpufreq/qcom-cpufreq.c | 204 +++++++++++++++++++++
+ 4 files changed, 252 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,pvs.txt
+ create mode 100644 drivers/cpufreq/qcom-cpufreq.c
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/arm/msm/qcom,pvs.txt
+@@ -0,0 +1,38 @@
++Qualcomm Process Voltage Scaling Tables
++
++The node name is required to be "qcom,pvs". There shall only be one
++such node present in the root of the tree.
++
++PROPERTIES
++
++- qcom,pvs-format-a or qcom,pvs-format-b:
++ Usage: required
++ Value type: <empty>
++ Definition: Indicates the format of qcom,speedX-pvsY-bin-vZ properties.
++ If qcom,pvs-format-a is used the table is two columns
++ (frequency and voltage in that order). If qcom,pvs-format-b is used the table is three columns (frequency, voltage,
++ and current in that order).
++
++- qcom,speedX-pvsY-bin-vZ:
++ Usage: required
++ Value type: <prop-encoded-array>
++ Definition: The PVS table corresponding to the speed bin X, pvs bin Y,
++ and version Z.
++Example:
++
++ qcom,pvs {
++ qcom,pvs-format-a;
++ qcom,speed0-pvs0-bin-v0 =
++ < 384000000 950000 >,
++ < 486000000 975000 >,
++ < 594000000 1000000 >,
++ < 702000000 1025000 >,
++ < 810000000 1075000 >,
++ < 918000000 1100000 >,
++ < 1026000000 1125000 >,
++ < 1134000000 1175000 >,
++ < 1242000000 1200000 >,
++ < 1350000000 1225000 >,
++ < 1458000000 1237500 >,
++ < 1512000000 1250000 >;
++ };
+--- a/drivers/cpufreq/Kconfig.arm
++++ b/drivers/cpufreq/Kconfig.arm
+@@ -146,6 +146,15 @@ config ARM_OMAP2PLUS_CPUFREQ
+ depends on ARCH_OMAP2PLUS
+ default ARCH_OMAP2PLUS
+
++config ARM_QCOM_CPUFREQ
++ tristate "Qualcomm based"
++ depends on ARCH_QCOM
++ select PM_OPP
++ help
++ This adds the CPUFreq driver for Qualcomm SoC based boards.
++
++ If in doubt, say N.
++
+ config ARM_S3C_CPUFREQ
+ bool
+ help
+--- a/drivers/cpufreq/Makefile
++++ b/drivers/cpufreq/Makefile
+@@ -66,6 +66,7 @@ obj-$(CONFIG_ARM_KIRKWOOD_CPUFREQ) += ki
+ obj-$(CONFIG_ARM_OMAP2PLUS_CPUFREQ) += omap-cpufreq.o
+ obj-$(CONFIG_ARM_PXA2xx_CPUFREQ) += pxa2xx-cpufreq.o
+ obj-$(CONFIG_PXA3xx) += pxa3xx-cpufreq.o
++obj-$(CONFIG_ARM_QCOM_CPUFREQ) += qcom-cpufreq.o
+ obj-$(CONFIG_ARM_S3C24XX_CPUFREQ) += s3c24xx-cpufreq.o
+ obj-$(CONFIG_ARM_S3C24XX_CPUFREQ_DEBUGFS) += s3c24xx-cpufreq-debugfs.o
+ obj-$(CONFIG_ARM_S3C2410_CPUFREQ) += s3c2410-cpufreq.o
+--- /dev/null
++++ b/drivers/cpufreq/qcom-cpufreq.c
+@@ -0,0 +1,204 @@
++/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/cpu.h>
++#include <linux/err.h>
++#include <linux/init.h>
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/pm_opp.h>
++#include <linux/slab.h>
++#include <linux/cpufreq-dt.h>
++
++static void __init get_krait_bin_format_a(int *speed, int *pvs, int *pvs_ver)
++{
++ void __iomem *base;
++ u32 pte_efuse;
++
++ *speed = *pvs = *pvs_ver = 0;
++
++ base = ioremap(0x007000c0, 4);
++ if (!base) {
++ pr_warn("Unable to read efuse data. Defaulting to 0!\n");
++ return;
++ }
++
++ pte_efuse = readl_relaxed(base);
++ iounmap(base);
++
++ *speed = pte_efuse & 0xf;
++ if (*speed == 0xf)
++ *speed = (pte_efuse >> 4) & 0xf;
++
++ if (*speed == 0xf) {
++ *speed = 0;
++ pr_warn("Speed bin: Defaulting to %d\n", *speed);
++ } else {
++ pr_info("Speed bin: %d\n", *speed);
++ }
++
++ *pvs = (pte_efuse >> 10) & 0x7;
++ if (*pvs == 0x7)
++ *pvs = (pte_efuse >> 13) & 0x7;
++
++ if (*pvs == 0x7) {
++ *pvs = 0;
++ pr_warn("PVS bin: Defaulting to %d\n", *pvs);
++ } else {
++ pr_info("PVS bin: %d\n", *pvs);
++ }
++}
++
++static void __init get_krait_bin_format_b(int *speed, int *pvs, int *pvs_ver)
++{
++ u32 pte_efuse, redundant_sel;
++ void __iomem *base;
++
++ *speed = 0;
++ *pvs = 0;
++ *pvs_ver = 0;
++
++ base = ioremap(0xfc4b80b0, 8);
++ if (!base) {
++ pr_warn("Unable to read efuse data. Defaulting to 0!\n");
++ return;
++ }
++
++ pte_efuse = readl_relaxed(base);
++ redundant_sel = (pte_efuse >> 24) & 0x7;
++ *speed = pte_efuse & 0x7;
++ /* 4 bits of PVS are in efuse register bits 31, 8-6. */
++ *pvs = ((pte_efuse >> 28) & 0x8) | ((pte_efuse >> 6) & 0x7);
++ *pvs_ver = (pte_efuse >> 4) & 0x3;
++
++ switch (redundant_sel) {
++ case 1:
++ *speed = (pte_efuse >> 27) & 0xf;
++ break;
++ case 2:
++ *pvs = (pte_efuse >> 27) & 0xf;
++ break;
++ }
++
++ /* Check SPEED_BIN_BLOW_STATUS */
++ if (pte_efuse & BIT(3)) {
++ pr_info("Speed bin: %d\n", *speed);
++ } else {
++ pr_warn("Speed bin not set. Defaulting to 0!\n");
++ *speed = 0;
++ }
++
++ /* Check PVS_BLOW_STATUS */
++ pte_efuse = readl_relaxed(base + 0x4) & BIT(21);
++ if (pte_efuse) {
++ pr_info("PVS bin: %d\n", *pvs);
++ } else {
++ pr_warn("PVS bin not set. Defaulting to 0!\n");
++ *pvs = 0;
++ }
++
++ pr_info("PVS version: %d\n", *pvs_ver);
++ iounmap(base);
++}
++
++static int __init qcom_cpufreq_populate_opps(void)
++{
++ int len, rows, cols, i, k, speed, pvs, pvs_ver;
++ char table_name[] = "qcom,speedXX-pvsXX-bin-vXX";
++ struct device_node *np;
++ struct device *dev;
++ int cpu = 0;
++
++ np = of_find_node_by_name(NULL, "qcom,pvs");
++ if (!np)
++ return -ENODEV;
++
++ if (of_property_read_bool(np, "qcom,pvs-format-a")) {
++ get_krait_bin_format_a(&speed, &pvs, &pvs_ver);
++ cols = 2;
++ } else if (of_property_read_bool(np, "qcom,pvs-format-b")) {
++ get_krait_bin_format_b(&speed, &pvs, &pvs_ver);
++ cols = 3;
++ } else {
++ return -ENODEV;
++ }
++
++ snprintf(table_name, sizeof(table_name),
++ "qcom,speed%d-pvs%d-bin-v%d", speed, pvs, pvs_ver);
++
++ if (!of_find_property(np, table_name, &len))
++ return -EINVAL;
++
++ len /= sizeof(u32);
++ if (len % cols || len == 0)
++ return -EINVAL;
++
++ rows = len / cols;
++
++ for (i = 0, k = 0; i < rows; i++) {
++ u32 freq, volt;
++
++ of_property_read_u32_index(np, table_name, k++, &freq);
++ of_property_read_u32_index(np, table_name, k++, &volt);
++ while (k % cols)
++ k++; /* Skip uA entries if present */
++ for (cpu = 0; cpu < num_possible_cpus(); cpu++) {
++ dev = get_cpu_device(cpu);
++ if (!dev)
++ return -ENODEV;
++ if (dev_pm_opp_add(dev, freq, volt))
++ pr_warn("failed to add OPP %u\n", freq);
++ }
++ }
++
++ return 0;
++}
++
++static int __init qcom_cpufreq_driver_init(void)
++{
++ struct cpufreq_dt_platform_data pdata = { .independent_clocks = true };
++ struct platform_device_info devinfo = {
++ .name = "cpufreq-dt",
++ .data = &pdata,
++ .size_data = sizeof(pdata),
++ };
++ struct device *cpu_dev;
++ struct device_node *np;
++ int ret;
++
++ cpu_dev = get_cpu_device(0);
++ if (!cpu_dev)
++ return -ENODEV;
++
++ np = of_node_get(cpu_dev->of_node);
++ if (!np)
++ return -ENOENT;
++
++ if (!of_device_is_compatible(np, "qcom,krait")) {
++ of_node_put(np);
++ return -ENODEV;
++ }
++ of_node_put(np);
++
++ ret = qcom_cpufreq_populate_opps();
++ if (ret)
++ return ret;
++
++ return PTR_ERR_OR_ZERO(platform_device_register_full(&devinfo));
++}
++module_init(qcom_cpufreq_driver_init);
++
++MODULE_DESCRIPTION("Qualcomm CPUfreq driver");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/ipq806x/patches-4.1/144-ARM-dts-qcom-Add-necessary-DT-data-for-Krait-cpufreq.patch b/target/linux/ipq806x/patches-4.1/144-ARM-dts-qcom-Add-necessary-DT-data-for-Krait-cpufreq.patch
new file mode 100644
index 0000000..46feec3
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/144-ARM-dts-qcom-Add-necessary-DT-data-for-Krait-cpufreq.patch
@@ -0,0 +1,100 @@
+--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
+@@ -25,6 +25,11 @@
+ next-level-cache = <&L2>;
+ qcom,acc = <&acc0>;
+ qcom,saw = <&saw0>;
++ clocks = <&kraitcc 0>;
++ clock-names = "cpu";
++ clock-latency = <100000>;
++ core-supply = <&smb208_s2a>;
++ voltage-tolerance = <5>;
+ };
+
+ cpu at 1 {
+@@ -35,11 +40,24 @@
+ next-level-cache = <&L2>;
+ qcom,acc = <&acc1>;
+ qcom,saw = <&saw1>;
++ clocks = <&kraitcc 1>;
++ clock-names = "cpu";
++ clock-latency = <100000>;
++ core-supply = <&smb208_s2b>;
+ };
+
+ L2: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
++ clocks = <&kraitcc 4>;
++ clock-names = "cache";
++ cache-points-kHz = <
++ /* kHz uV CPU kHz */
++ 1200000 1150000 1200000
++ 1000000 1100000 600000
++ 384000 1100000 384000
++ >;
++ vdd_dig-supply = <&smb208_s1a>;
+ };
+ };
+
+@@ -195,6 +213,46 @@
+ };
+ };
+
++ kraitcc: clock-controller {
++ compatible = "qcom,krait-cc-v1";
++ #clock-cells = <1>;
++ };
++
++ qcom,pvs {
++ qcom,pvs-format-a;
++ qcom,speed0-pvs0-bin-v0 =
++ < 1400000000 1250000 >,
++ < 1200000000 1200000 >,
++ < 1000000000 1150000 >,
++ < 800000000 1100000 >,
++ < 600000000 1050000 >,
++ < 384000000 1000000 >;
++
++ qcom,speed0-pvs1-bin-v0 =
++ < 1400000000 1175000 >,
++ < 1200000000 1125000 >,
++ < 1000000000 1075000 >,
++ < 800000000 1025000 >,
++ < 600000000 975000 >,
++ < 384000000 925000 >;
++
++ qcom,speed0-pvs2-bin-v0 =
++ < 1400000000 1125000 >,
++ < 1200000000 1075000 >,
++ < 1000000000 1025000 >,
++ < 800000000 995000 >,
++ < 600000000 925000 >,
++ < 384000000 875000 >;
++
++ qcom,speed0-pvs3-bin-v0 =
++ < 1400000000 1050000 >,
++ < 1200000000 1000000 >,
++ < 1000000000 950000 >,
++ < 800000000 900000 >,
++ < 600000000 850000 >,
++ < 384000000 800000 >;
++ };
++
+ soc: soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+@@ -310,11 +368,13 @@
+ acc0: clock-controller at 2088000 {
+ compatible = "qcom,kpss-acc-v1";
+ reg = <0x02088000 0x1000>, <0x02008000 0x1000>;
++ clock-output-names = "acpu0_aux";
+ };
+
+ acc1: clock-controller at 2098000 {
+ compatible = "qcom,kpss-acc-v1";
+ reg = <0x02098000 0x1000>, <0x02008000 0x1000>;
++ clock-output-names = "acpu1_aux";
+ };
+
+ l2cc: clock-controller at 2011000 {
diff --git a/target/linux/ipq806x/patches-4.1/145-cpufreq-Add-a-cpufreq-krait-based-on-cpufre.patch b/target/linux/ipq806x/patches-4.1/145-cpufreq-Add-a-cpufreq-krait-based-on-cpufre.patch
new file mode 100644
index 0000000..521adc5
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/145-cpufreq-Add-a-cpufreq-krait-based-on-cpufre.patch
@@ -0,0 +1,461 @@
+From dd77db4143290689d3a5e1ec61627233d0711b66 Mon Sep 17 00:00:00 2001
+From: Stephen Boyd <sboyd at codeaurora.org>
+Date: Fri, 30 May 2014 16:36:11 -0700
+Subject: [PATCH] FROMLIST: cpufreq: Add a cpufreq-krait based on cpufreq-cpu0
+
+Krait processors have individual clocks for each CPU that can
+scale independently from one another. cpufreq-cpu0 is fairly
+close to this, but assumes that there is only one clock for all
+CPUs. Add a driver to support the Krait configuration.
+
+TODO: Merge into cpufreq-cpu0? Or make generic?
+
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+
+---
+ drivers/cpufreq/Kconfig | 13 +++
+ drivers/cpufreq/Makefile | 1 +
+ drivers/cpufreq/cpufreq-krait.c | 190 ++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 204 insertions(+)
+ create mode 100644 drivers/cpufreq/cpufreq-krait.c
+
+--- a/drivers/cpufreq/Kconfig
++++ b/drivers/cpufreq/Kconfig
+@@ -198,6 +198,19 @@ config CPUFREQ_DT
+
+ If in doubt, say N.
+
++config GENERIC_CPUFREQ_KRAIT
++ tristate "Krait cpufreq driver"
++ depends on HAVE_CLK && OF
++ # if CPU_THERMAL is on and THERMAL=m, CPU0 cannot be =y:
++ depends on !CPU_THERMAL || THERMAL
++ select PM_OPP
++ help
++ This adds a generic cpufreq driver for CPU0 frequency management.
++ It supports both uniprocessor (UP) and symmetric multiprocessor (SMP)
++ systems which share clock and voltage across all CPUs.
++
++ If in doubt, say N.
++
+ if X86
+ source "drivers/cpufreq/Kconfig.x86"
+ endif
+--- a/drivers/cpufreq/Makefile
++++ b/drivers/cpufreq/Makefile
+@@ -14,6 +14,7 @@ obj-$(CONFIG_CPU_FREQ_GOV_CONSERVATIVE)
+ obj-$(CONFIG_CPU_FREQ_GOV_COMMON) += cpufreq_governor.o
+
+ obj-$(CONFIG_CPUFREQ_DT) += cpufreq-dt.o
++obj-$(CONFIG_GENERIC_CPUFREQ_KRAIT) += cpufreq-krait.o
+
+ ##################################################################################
+ # x86 drivers.
+--- /dev/null
++++ b/drivers/cpufreq/cpufreq-krait.c
+@@ -0,0 +1,390 @@
++/*
++ * Copyright (C) 2012 Freescale Semiconductor, Inc.
++ * Copyright (c) 2014, The Linux Foundation. All rights reserved.
++ *
++ * The OPP code in function krait_set_target() is reused from
++ * drivers/cpufreq/omap-cpufreq.c
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/clk.h>
++#include <linux/cpu.h>
++#include <linux/cpu_cooling.h>
++#include <linux/cpufreq.h>
++#include <linux/cpumask.h>
++#include <linux/err.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/pm_opp.h>
++#include <linux/platform_device.h>
++#include <linux/regulator/consumer.h>
++#include <linux/slab.h>
++#include <linux/thermal.h>
++
++static unsigned int transition_latency;
++static unsigned int voltage_tolerance; /* in percentage */
++
++static struct device *cpu_dev;
++static DEFINE_PER_CPU(struct clk *, krait_cpu_clks);
++static DEFINE_PER_CPU(struct regulator *, krait_supply_core);
++static struct cpufreq_frequency_table *freq_table;
++static struct thermal_cooling_device *cdev;
++
++struct cache_points {
++ unsigned long cache_freq;
++ unsigned int cache_volt;
++ unsigned long cpu_freq;
++};
++
++static struct regulator *krait_l2_reg;
++static struct clk *krait_l2_clk;
++static struct cache_points *krait_l2_points;
++static int nr_krait_l2_points;
++
++static int krait_parse_cache_points(struct device *dev,
++ struct device_node *of_node)
++{
++ const struct property *prop;
++ const __be32 *val;
++ int nr, i;
++
++ prop = of_find_property(of_node, "cache-points-kHz", NULL);
++ if (!prop)
++ return -ENODEV;
++ if (!prop->value)
++ return -ENODATA;
++
++ /*
++ * Each OPP is a set of tuples consisting of frequency and
++ * cpu-frequency like <freq-kHz volt-uV freq-kHz>.
++ */
++ nr = prop->length / sizeof(u32);
++ if (nr % 3) {
++ dev_err(dev, "%s: Invalid cache points\n", __func__);
++ return -EINVAL;
++ }
++ nr /= 3;
++
++ krait_l2_points = devm_kcalloc(dev, nr, sizeof(*krait_l2_points),
++ GFP_KERNEL);
++ if (!krait_l2_points)
++ return -ENOMEM;
++ nr_krait_l2_points = nr;
++
++ for (i = 0, val = prop->value; i < nr; i++) {
++ unsigned long cache_freq = be32_to_cpup(val++) * 1000;
++ unsigned int cache_volt = be32_to_cpup(val++);
++ unsigned long cpu_freq = be32_to_cpup(val++) * 1000;
++
++ krait_l2_points[i].cache_freq = cache_freq;
++ krait_l2_points[i].cache_volt = cache_volt;
++ krait_l2_points[i].cpu_freq = cpu_freq;
++ }
++
++ return 0;
++}
++
++static int krait_set_target(struct cpufreq_policy *policy, unsigned int index)
++{
++ struct dev_pm_opp *opp;
++ unsigned long volt = 0, volt_old = 0, tol = 0;
++ unsigned long freq, max_cpu_freq = 0;
++ unsigned int old_freq, new_freq;
++ long freq_Hz, freq_exact;
++ int ret, i;
++ struct clk *cpu_clk;
++ struct regulator *core;
++ unsigned int cpu;
++
++ cpu_clk = per_cpu(krait_cpu_clks, policy->cpu);
++
++ freq_Hz = clk_round_rate(cpu_clk, freq_table[index].frequency * 1000);
++ if (freq_Hz <= 0)
++ freq_Hz = freq_table[index].frequency * 1000;
++
++ freq_exact = freq_Hz;
++ new_freq = freq_Hz / 1000;
++ old_freq = clk_get_rate(cpu_clk) / 1000;
++
++ core = per_cpu(krait_supply_core, policy->cpu);
++
++ rcu_read_lock();
++ opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_Hz);
++ if (IS_ERR(opp)) {
++ rcu_read_unlock();
++ pr_err("failed to find OPP for %ld\n", freq_Hz);
++ return PTR_ERR(opp);
++ }
++ volt = dev_pm_opp_get_voltage(opp);
++ rcu_read_unlock();
++ tol = volt * voltage_tolerance / 100;
++ volt_old = regulator_get_voltage(core);
++
++ pr_debug("%u MHz, %ld mV --> %u MHz, %ld mV\n",
++ old_freq / 1000, volt_old ? volt_old / 1000 : -1,
++ new_freq / 1000, volt ? volt / 1000 : -1);
++
++ /* scaling up? scale voltage before frequency */
++ if (new_freq > old_freq) {
++ ret = regulator_set_voltage_tol(core, volt, tol);
++ if (ret) {
++ pr_err("failed to scale voltage up: %d\n", ret);
++ return ret;
++ }
++ }
++
++ ret = clk_set_rate(cpu_clk, freq_exact);
++ if (ret) {
++ pr_err("failed to set clock rate: %d\n", ret);
++ return ret;
++ }
++
++ /* scaling down? scale voltage after frequency */
++ if (new_freq < old_freq) {
++ ret = regulator_set_voltage_tol(core, volt, tol);
++ if (ret) {
++ pr_err("failed to scale voltage down: %d\n", ret);
++ clk_set_rate(cpu_clk, old_freq * 1000);
++ }
++ }
++
++ for_each_possible_cpu(cpu) {
++ freq = clk_get_rate(per_cpu(krait_cpu_clks, cpu));
++ max_cpu_freq = max(max_cpu_freq, freq);
++ }
++
++ for (i = 0; i < nr_krait_l2_points; i++) {
++ if (max_cpu_freq >= krait_l2_points[i].cpu_freq) {
++ if (krait_l2_reg) {
++ ret = regulator_set_voltage_tol(krait_l2_reg,
++ krait_l2_points[i].cache_volt,
++ tol);
++ if (ret) {
++ pr_err("failed to scale l2 voltage: %d\n",
++ ret);
++ }
++ }
++ ret = clk_set_rate(krait_l2_clk,
++ krait_l2_points[i].cache_freq);
++ if (ret)
++ pr_err("failed to scale l2 clk: %d\n", ret);
++ break;
++ }
++
++ }
++
++ return ret;
++}
++
++static int krait_cpufreq_init(struct cpufreq_policy *policy)
++{
++ int ret;
++
++ policy->clk = per_cpu(krait_cpu_clks, policy->cpu);
++
++ ret = cpufreq_table_validate_and_show(policy, freq_table);
++ if (ret) {
++ pr_err("%s: invalid frequency table: %d\n", __func__, ret);
++ return ret;
++ }
++
++ policy->cpuinfo.transition_latency = transition_latency;
++
++ return 0;
++}
++
++static struct cpufreq_driver krait_cpufreq_driver = {
++ .flags = CPUFREQ_STICKY,
++ .verify = cpufreq_generic_frequency_table_verify,
++ .target_index = krait_set_target,
++ .get = cpufreq_generic_get,
++ .init = krait_cpufreq_init,
++ .name = "generic_krait",
++ .attr = cpufreq_generic_attr,
++};
++
++static int krait_cpufreq_probe(struct platform_device *pdev)
++{
++ struct device_node *np, *cache;
++ int ret, i;
++ unsigned int cpu;
++ struct device *dev;
++ struct clk *clk;
++ struct regulator *core;
++ unsigned long freq_Hz, freq, max_cpu_freq;
++ struct dev_pm_opp *opp;
++ unsigned long volt, tol;
++
++ cpu_dev = get_cpu_device(0);
++ if (!cpu_dev) {
++ pr_err("failed to get krait device\n");
++ return -ENODEV;
++ }
++
++ np = of_node_get(cpu_dev->of_node);
++ if (!np) {
++ pr_err("failed to find krait node\n");
++ return -ENOENT;
++ }
++
++ ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table);
++ if (ret) {
++ pr_err("failed to init cpufreq table: %d\n", ret);
++ goto out_put_node;
++ }
++
++ of_property_read_u32(np, "voltage-tolerance", &voltage_tolerance);
++
++ if (of_property_read_u32(np, "clock-latency", &transition_latency))
++ transition_latency = CPUFREQ_ETERNAL;
++
++ cache = of_find_next_cache_node(np);
++ if (cache) {
++ struct device_node *vdd;
++
++ vdd = of_parse_phandle(cache, "vdd_dig-supply", 0);
++ if (vdd) {
++ krait_l2_reg = regulator_get(NULL, vdd->name);
++ if (IS_ERR(krait_l2_reg)) {
++ pr_warn("failed to get l2 vdd_dig supply\n");
++ krait_l2_reg = NULL;
++ }
++ of_node_put(vdd);
++ }
++
++ krait_l2_clk = of_clk_get(cache, 0);
++ if (!IS_ERR(krait_l2_clk)) {
++ ret = krait_parse_cache_points(&pdev->dev, cache);
++ if (ret)
++ clk_put(krait_l2_clk);
++ }
++ if (IS_ERR(krait_l2_clk) || ret)
++ krait_l2_clk = NULL;
++ }
++
++ for_each_possible_cpu(cpu) {
++ dev = get_cpu_device(cpu);
++ if (!dev) {
++ pr_err("failed to get krait device\n");
++ ret = -ENOENT;
++ goto out_free_table;
++ }
++ per_cpu(krait_cpu_clks, cpu) = clk = devm_clk_get(dev, NULL);
++ if (IS_ERR(clk)) {
++ ret = PTR_ERR(clk);
++ goto out_free_table;
++ }
++ core = devm_regulator_get(dev, "core");
++ if (IS_ERR(core)) {
++ pr_debug("failed to get core regulator\n");
++ ret = PTR_ERR(core);
++ goto out_free_table;
++ }
++ per_cpu(krait_supply_core, cpu) = core;
++
++ freq_Hz = clk_get_rate(clk);
++
++ rcu_read_lock();
++ opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_Hz);
++ if (IS_ERR(opp)) {
++ rcu_read_unlock();
++ pr_err("failed to find OPP for %ld\n", freq_Hz);
++ ret = PTR_ERR(opp);
++ goto out_free_table;
++ }
++ volt = dev_pm_opp_get_voltage(opp);
++ rcu_read_unlock();
++
++ tol = volt * voltage_tolerance / 100;
++ ret = regulator_set_voltage_tol(core, volt, tol);
++ if (ret) {
++ pr_err("failed to scale voltage up: %d\n", ret);
++ goto out_free_table;
++ }
++ ret = regulator_enable(core);
++ if (ret) {
++ pr_err("failed to enable regulator: %d\n", ret);
++ goto out_free_table;
++ }
++ max_cpu_freq = max(max_cpu_freq, freq);
++ }
++
++ for (i = 0; i < nr_krait_l2_points; i++) {
++ if (max_cpu_freq >= krait_l2_points[i].cpu_freq) {
++ if (krait_l2_reg) {
++ ret = regulator_set_voltage_tol(krait_l2_reg,
++ krait_l2_points[i].cache_volt,
++ tol);
++ if (ret)
++ pr_err("failed to scale l2 voltage: %d\n",
++ ret);
++ ret = regulator_enable(krait_l2_reg);
++ if (ret)
++ pr_err("failed to enable l2 voltage: %d\n",
++ ret);
++ }
++ break;
++ }
++
++ }
++
++ ret = cpufreq_register_driver(&krait_cpufreq_driver);
++ if (ret) {
++ pr_err("failed register driver: %d\n", ret);
++ goto out_free_table;
++ }
++ of_node_put(np);
++
++ /*
++ * For now, just loading the cooling device;
++ * thermal DT code takes care of matching them.
++ */
++ for_each_possible_cpu(cpu) {
++ dev = get_cpu_device(cpu);
++ np = of_node_get(dev->of_node);
++ if (of_find_property(np, "#cooling-cells", NULL)) {
++ cdev = of_cpufreq_cooling_register(np, cpumask_of(cpu));
++ if (IS_ERR(cdev))
++ pr_err("running cpufreq without cooling device: %ld\n",
++ PTR_ERR(cdev));
++ }
++ of_node_put(np);
++ }
++
++ return 0;
++
++out_free_table:
++ regulator_put(krait_l2_reg);
++ clk_put(krait_l2_clk);
++ dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
++out_put_node:
++ of_node_put(np);
++ return ret;
++}
++
++static int krait_cpufreq_remove(struct platform_device *pdev)
++{
++ cpufreq_cooling_unregister(cdev);
++ cpufreq_unregister_driver(&krait_cpufreq_driver);
++ dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
++ clk_put(krait_l2_clk);
++ regulator_put(krait_l2_reg);
++
++ return 0;
++}
++
++static struct platform_driver krait_cpufreq_platdrv = {
++ .driver = {
++ .name = "cpufreq-krait",
++ .owner = THIS_MODULE,
++ },
++ .probe = krait_cpufreq_probe,
++ .remove = krait_cpufreq_remove,
++};
++module_platform_driver(krait_cpufreq_platdrv);
++
++MODULE_DESCRIPTION("Krait CPUfreq driver");
++MODULE_LICENSE("GPL v2");
+--- a/drivers/cpufreq/qcom-cpufreq.c
++++ b/drivers/cpufreq/qcom-cpufreq.c
+@@ -168,11 +168,8 @@ static int __init qcom_cpufreq_populate_
+
+ static int __init qcom_cpufreq_driver_init(void)
+ {
+- struct cpufreq_dt_platform_data pdata = { .independent_clocks = true };
+ struct platform_device_info devinfo = {
+- .name = "cpufreq-dt",
+- .data = &pdata,
+- .size_data = sizeof(pdata),
++ .name = "cpufreq-krait",
+ };
+ struct device *cpu_dev;
+ struct device_node *np;
diff --git a/target/linux/ipq806x/patches-4.1/300-arch-arm-force-ZRELADDR-on-arch-qcom.patch b/target/linux/ipq806x/patches-4.1/300-arch-arm-force-ZRELADDR-on-arch-qcom.patch
new file mode 100644
index 0000000..51ebc19
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/300-arch-arm-force-ZRELADDR-on-arch-qcom.patch
@@ -0,0 +1,62 @@
+From b12e230f09d4481424e6a5d7e2ae566b6954e83f Mon Sep 17 00:00:00 2001
+From: Mathieu Olivari <mathieu at codeaurora.org>
+Date: Wed, 29 Apr 2015 15:21:46 -0700
+Subject: [PATCH] HACK: arch: arm: force ZRELADDR on arch-qcom
+
+ARCH_QCOM is using the ARCH_MULTIPLATFORM option, as now recommended
+on most ARM architectures. This automatically calculate ZRELADDR by
+masking PHYS_OFFSET with 0xf8000000.
+
+However, on IPQ806x, the first ~20MB of RAM is reserved for the hardware
+network accelerators, and the bootloader removes this section from the
+layout passed from the ATAGS (when used).
+
+For newer bootloader, when DT is used, this is not a problem, we just
+reserve this memory in the device tree. But if the bootloader doesn't
+have DT support, then ATAGS have to be used. In this case, the ARM
+decompressor will position the kernel in this low mem, which will not be
+in the RAM section mapped by the bootloader, which means the kernel will
+freeze in the middle of the boot process trying to map the memory.
+
+As a work around, this patch allows disabling AUTO_ZRELADDR when
+ARCH_QCOM is selected. It makes the zImage usage possible on bootloaders
+which don't support device-tree, which is the case on certain early
+IPQ806x based designs.
+
+Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
+---
+ arch/arm/Kconfig | 2 +-
+ arch/arm/Makefile | 2 ++
+ arch/arm/mach-qcom/Makefile.boot | 1 +
+ 3 files changed, 4 insertions(+), 1 deletion(-)
+ create mode 100644 arch/arm/mach-qcom/Makefile.boot
+
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
+@@ -320,7 +320,7 @@ config ARCH_MULTIPLATFORM
+ select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARM_HAS_SG_CHAIN
+ select ARM_PATCH_PHYS_VIRT
+- select AUTO_ZRELADDR
++ select AUTO_ZRELADDR if !ARCH_QCOM
+ select CLKSRC_OF
+ select COMMON_CLK
+ select GENERIC_CLOCKEVENTS
+--- a/arch/arm/Makefile
++++ b/arch/arm/Makefile
+@@ -240,9 +240,11 @@ MACHINE := arch/arm/mach-$(word 1,$(mac
+ else
+ MACHINE :=
+ endif
++ifeq ($(CONFIG_ARCH_QCOM),)
+ ifeq ($(CONFIG_ARCH_MULTIPLATFORM),y)
+ MACHINE :=
+ endif
++endif
+
+ machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
+ platdirs := $(patsubst %,arch/arm/plat-%/,$(sort $(plat-y)))
+--- /dev/null
++++ b/arch/arm/mach-qcom/Makefile.boot
+@@ -0,0 +1 @@
++zreladdr-y+= 0x42208000
diff --git a/target/linux/ipq806x/patches-4.1/700-clk-qcom-Add-support-for-NSS-GMAC-clocks-and-resets.patch b/target/linux/ipq806x/patches-4.1/700-clk-qcom-Add-support-for-NSS-GMAC-clocks-and-resets.patch
new file mode 100644
index 0000000..dfe7169
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/700-clk-qcom-Add-support-for-NSS-GMAC-clocks-and-resets.patch
@@ -0,0 +1,734 @@
+From 2fbb18f85826a9ba308fedb2cf90d3a661a39fd7 Mon Sep 17 00:00:00 2001
+From: Stephen Boyd <sboyd at codeaurora.org>
+Date: Fri, 27 Mar 2015 00:16:14 -0700
+Subject: [PATCH] clk: qcom: Add support for NSS/GMAC clocks and resets
+
+Add the NSS/GMAC clocks and the TCM clock and NSS resets.
+
+Signed-off-by: Stephen Boyd <sboyd at codeaurora.org>
+---
+ drivers/clk/qcom/gcc-ipq806x.c | 594 ++++++++++++++++++++++++++-
+ drivers/clk/qcom/gcc-ipq806x.c.rej | 50 +++
+ include/dt-bindings/clock/qcom,gcc-ipq806x.h | 2 +
+ include/dt-bindings/reset/qcom,gcc-ipq806x.h | 43 ++
+ 4 files changed, 688 insertions(+), 1 deletion(-)
+ create mode 100644 drivers/clk/qcom/gcc-ipq806x.c.rej
+
+--- a/drivers/clk/qcom/gcc-ipq806x.c
++++ b/drivers/clk/qcom/gcc-ipq806x.c
+@@ -220,12 +220,47 @@ static struct clk_regmap pll14_vote = {
+ },
+ };
+
++#define NSS_PLL_RATE(f, _l, _m, _n, i) \
++ { \
++ .freq = f, \
++ .l = _l, \
++ .m = _m, \
++ .n = _n, \
++ .ibits = i, \
++ }
++
++static struct pll_freq_tbl pll18_freq_tbl[] = {
++ NSS_PLL_RATE(550000000, 44, 0, 1, 0x01495625),
++ NSS_PLL_RATE(733000000, 58, 16, 25, 0x014b5625),
++};
++
++static struct clk_pll pll18 = {
++ .l_reg = 0x31a4,
++ .m_reg = 0x31a8,
++ .n_reg = 0x31ac,
++ .config_reg = 0x31b4,
++ .mode_reg = 0x31a0,
++ .status_reg = 0x31b8,
++ .status_bit = 16,
++ .post_div_shift = 16,
++ .post_div_width = 1,
++ .freq_tbl = pll18_freq_tbl,
++ .clkr.hw.init = &(struct clk_init_data){
++ .name = "pll18",
++ .parent_names = (const char *[]){ "pxo" },
++ .num_parents = 1,
++ .ops = &clk_pll_ops,
++ },
++};
++
+ enum {
+ P_PXO,
+ P_PLL8,
+ P_PLL3,
+ P_PLL0,
+ P_CXO,
++ P_PLL14,
++ P_PLL18,
+ };
+
+ static const struct parent_map gcc_pxo_pll8_map[] = {
+@@ -277,6 +312,22 @@ static const char *gcc_pxo_pll8_pll0_map
+ "pll0_vote",
+ };
+
++static const struct parent_map gcc_pxo_pll8_pll14_pll18_pll0_map[] = {
++ { P_PXO, 0 },
++ { P_PLL8, 4 },
++ { P_PLL0, 2 },
++ { P_PLL14, 5 },
++ { P_PLL18, 1 },
++};
++
++static const char *gcc_pxo_pll8_pll14_pll18_pll0[] = {
++ "pxo",
++ "pll8_vote",
++ "pll0_vote",
++ "pll14",
++ "pll18",
++};
++
+ static struct freq_tbl clk_tbl_gsbi_uart[] = {
+ { 1843200, P_PLL8, 2, 6, 625 },
+ { 3686400, P_PLL8, 2, 12, 625 },
+@@ -2282,6 +2333,472 @@ static struct clk_branch ebi2_aon_clk =
+ },
+ };
+
++static const struct freq_tbl clk_tbl_gmac[] = {
++ { 133000000, P_PLL0, 1, 50, 301 },
++ { 266000000, P_PLL0, 1, 127, 382 },
++ { }
++};
++
++static struct clk_dyn_rcg gmac_core1_src = {
++ .ns_reg[0] = 0x3cac,
++ .ns_reg[1] = 0x3cb0,
++ .md_reg[0] = 0x3ca4,
++ .md_reg[1] = 0x3ca8,
++ .bank_reg = 0x3ca0,
++ .mn[0] = {
++ .mnctr_en_bit = 8,
++ .mnctr_reset_bit = 7,
++ .mnctr_mode_shift = 5,
++ .n_val_shift = 16,
++ .m_val_shift = 16,
++ .width = 8,
++ },
++ .mn[1] = {
++ .mnctr_en_bit = 8,
++ .mnctr_reset_bit = 7,
++ .mnctr_mode_shift = 5,
++ .n_val_shift = 16,
++ .m_val_shift = 16,
++ .width = 8,
++ },
++ .s[0] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .s[1] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .p[0] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 2,
++ },
++ .p[1] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 2,
++ },
++ .mux_sel_bit = 0,
++ .freq_tbl = clk_tbl_gmac,
++ .clkr = {
++ .enable_reg = 0x3ca0,
++ .enable_mask = BIT(1),
++ .hw.init = &(struct clk_init_data){
++ .name = "gmac_core1_src",
++ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
++ .num_parents = 5,
++ .ops = &clk_dyn_rcg_ops,
++ },
++ },
++};
++
++static struct clk_branch gmac_core1_clk = {
++ .halt_reg = 0x3c20,
++ .halt_bit = 4,
++ .hwcg_reg = 0x3cb4,
++ .hwcg_bit = 6,
++ .clkr = {
++ .enable_reg = 0x3cb4,
++ .enable_mask = BIT(4),
++ .hw.init = &(struct clk_init_data){
++ .name = "gmac_core1_clk",
++ .parent_names = (const char *[]){
++ "gmac_core1_src",
++ },
++ .num_parents = 1,
++ .ops = &clk_branch_ops,
++ .flags = CLK_SET_RATE_PARENT,
++ },
++ },
++};
++
++static struct clk_dyn_rcg gmac_core2_src = {
++ .ns_reg[0] = 0x3ccc,
++ .ns_reg[1] = 0x3cd0,
++ .md_reg[0] = 0x3cc4,
++ .md_reg[1] = 0x3cc8,
++ .bank_reg = 0x3ca0,
++ .mn[0] = {
++ .mnctr_en_bit = 8,
++ .mnctr_reset_bit = 7,
++ .mnctr_mode_shift = 5,
++ .n_val_shift = 16,
++ .m_val_shift = 16,
++ .width = 8,
++ },
++ .mn[1] = {
++ .mnctr_en_bit = 8,
++ .mnctr_reset_bit = 7,
++ .mnctr_mode_shift = 5,
++ .n_val_shift = 16,
++ .m_val_shift = 16,
++ .width = 8,
++ },
++ .s[0] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .s[1] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .p[0] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 2,
++ },
++ .p[1] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 2,
++ },
++ .mux_sel_bit = 0,
++ .freq_tbl = clk_tbl_gmac,
++ .clkr = {
++ .enable_reg = 0x3cc0,
++ .enable_mask = BIT(1),
++ .hw.init = &(struct clk_init_data){
++ .name = "gmac_core2_src",
++ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
++ .num_parents = 5,
++ .ops = &clk_dyn_rcg_ops,
++ },
++ },
++};
++
++static struct clk_branch gmac_core2_clk = {
++ .halt_reg = 0x3c20,
++ .halt_bit = 5,
++ .hwcg_reg = 0x3cd4,
++ .hwcg_bit = 6,
++ .clkr = {
++ .enable_reg = 0x3cd4,
++ .enable_mask = BIT(4),
++ .hw.init = &(struct clk_init_data){
++ .name = "gmac_core2_clk",
++ .parent_names = (const char *[]){
++ "gmac_core2_src",
++ },
++ .num_parents = 1,
++ .ops = &clk_branch_ops,
++ .flags = CLK_SET_RATE_PARENT,
++ },
++ },
++};
++
++static struct clk_dyn_rcg gmac_core3_src = {
++ .ns_reg[0] = 0x3cec,
++ .ns_reg[1] = 0x3cf0,
++ .md_reg[0] = 0x3ce4,
++ .md_reg[1] = 0x3ce8,
++ .bank_reg = 0x3ce0,
++ .mn[0] = {
++ .mnctr_en_bit = 8,
++ .mnctr_reset_bit = 7,
++ .mnctr_mode_shift = 5,
++ .n_val_shift = 16,
++ .m_val_shift = 16,
++ .width = 8,
++ },
++ .mn[1] = {
++ .mnctr_en_bit = 8,
++ .mnctr_reset_bit = 7,
++ .mnctr_mode_shift = 5,
++ .n_val_shift = 16,
++ .m_val_shift = 16,
++ .width = 8,
++ },
++ .s[0] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .s[1] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .p[0] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 2,
++ },
++ .p[1] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 2,
++ },
++ .mux_sel_bit = 0,
++ .freq_tbl = clk_tbl_gmac,
++ .clkr = {
++ .enable_reg = 0x3ce0,
++ .enable_mask = BIT(1),
++ .hw.init = &(struct clk_init_data){
++ .name = "gmac_core3_src",
++ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
++ .num_parents = 5,
++ .ops = &clk_dyn_rcg_ops,
++ },
++ },
++};
++
++static struct clk_branch gmac_core3_clk = {
++ .halt_reg = 0x3c20,
++ .halt_bit = 6,
++ .hwcg_reg = 0x3cf4,
++ .hwcg_bit = 6,
++ .clkr = {
++ .enable_reg = 0x3cf4,
++ .enable_mask = BIT(4),
++ .hw.init = &(struct clk_init_data){
++ .name = "gmac_core3_clk",
++ .parent_names = (const char *[]){
++ "gmac_core3_src",
++ },
++ .num_parents = 1,
++ .ops = &clk_branch_ops,
++ .flags = CLK_SET_RATE_PARENT,
++ },
++ },
++};
++
++static struct clk_dyn_rcg gmac_core4_src = {
++ .ns_reg[0] = 0x3d0c,
++ .ns_reg[1] = 0x3d10,
++ .md_reg[0] = 0x3d04,
++ .md_reg[1] = 0x3d08,
++ .bank_reg = 0x3d00,
++ .mn[0] = {
++ .mnctr_en_bit = 8,
++ .mnctr_reset_bit = 7,
++ .mnctr_mode_shift = 5,
++ .n_val_shift = 16,
++ .m_val_shift = 16,
++ .width = 8,
++ },
++ .mn[1] = {
++ .mnctr_en_bit = 8,
++ .mnctr_reset_bit = 7,
++ .mnctr_mode_shift = 5,
++ .n_val_shift = 16,
++ .m_val_shift = 16,
++ .width = 8,
++ },
++ .s[0] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .s[1] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .p[0] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 2,
++ },
++ .p[1] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 2,
++ },
++ .mux_sel_bit = 0,
++ .freq_tbl = clk_tbl_gmac,
++ .clkr = {
++ .enable_reg = 0x3d00,
++ .enable_mask = BIT(1),
++ .hw.init = &(struct clk_init_data){
++ .name = "gmac_core4_src",
++ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
++ .num_parents = 5,
++ .ops = &clk_dyn_rcg_ops,
++ },
++ },
++};
++
++static struct clk_branch gmac_core4_clk = {
++ .halt_reg = 0x3c20,
++ .halt_bit = 7,
++ .hwcg_reg = 0x3d14,
++ .hwcg_bit = 6,
++ .clkr = {
++ .enable_reg = 0x3d14,
++ .enable_mask = BIT(4),
++ .hw.init = &(struct clk_init_data){
++ .name = "gmac_core4_clk",
++ .parent_names = (const char *[]){
++ "gmac_core4_src",
++ },
++ .num_parents = 1,
++ .ops = &clk_branch_ops,
++ .flags = CLK_SET_RATE_PARENT,
++ },
++ },
++};
++
++static const struct freq_tbl clk_tbl_nss_tcm[] = {
++ { 266000000, P_PLL0, 3, 0, 0 },
++ { 400000000, P_PLL0, 2, 0, 0 },
++ { }
++};
++
++static struct clk_dyn_rcg nss_tcm_src = {
++ .ns_reg[0] = 0x3dc4,
++ .ns_reg[1] = 0x3dc8,
++ .bank_reg = 0x3dc0,
++ .s[0] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .s[1] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .p[0] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 4,
++ },
++ .p[1] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 4,
++ },
++ .mux_sel_bit = 0,
++ .freq_tbl = clk_tbl_nss_tcm,
++ .clkr = {
++ .enable_reg = 0x3dc0,
++ .enable_mask = BIT(1),
++ .hw.init = &(struct clk_init_data){
++ .name = "nss_tcm_src",
++ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
++ .num_parents = 5,
++ .ops = &clk_dyn_rcg_ops,
++ },
++ },
++};
++
++static struct clk_branch nss_tcm_clk = {
++ .halt_reg = 0x3c20,
++ .halt_bit = 14,
++ .clkr = {
++ .enable_reg = 0x3dd0,
++ .enable_mask = BIT(6) | BIT(4),
++ .hw.init = &(struct clk_init_data){
++ .name = "nss_tcm_clk",
++ .parent_names = (const char *[]){
++ "nss_tcm_src",
++ },
++ .num_parents = 1,
++ .ops = &clk_branch_ops,
++ .flags = CLK_SET_RATE_PARENT,
++ },
++ },
++};
++
++static const struct freq_tbl clk_tbl_nss[] = {
++ { 110000000, P_PLL18, 1, 1, 5 },
++ { 275000000, P_PLL18, 2, 0, 0 },
++ { 550000000, P_PLL18, 1, 0, 0 },
++ { 733000000, P_PLL18, 1, 0, 0 },
++ { }
++};
++
++static struct clk_dyn_rcg ubi32_core1_src_clk = {
++ .ns_reg[0] = 0x3d2c,
++ .ns_reg[1] = 0x3d30,
++ .md_reg[0] = 0x3d24,
++ .md_reg[1] = 0x3d28,
++ .bank_reg = 0x3d20,
++ .mn[0] = {
++ .mnctr_en_bit = 8,
++ .mnctr_reset_bit = 7,
++ .mnctr_mode_shift = 5,
++ .n_val_shift = 16,
++ .m_val_shift = 16,
++ .width = 8,
++ },
++ .mn[1] = {
++ .mnctr_en_bit = 8,
++ .mnctr_reset_bit = 7,
++ .mnctr_mode_shift = 5,
++ .n_val_shift = 16,
++ .m_val_shift = 16,
++ .width = 8,
++ },
++ .s[0] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .s[1] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .p[0] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 2,
++ },
++ .p[1] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 2,
++ },
++ .mux_sel_bit = 0,
++ .freq_tbl = clk_tbl_nss,
++ .clkr = {
++ .enable_reg = 0x3d20,
++ .enable_mask = BIT(1),
++ .hw.init = &(struct clk_init_data){
++ .name = "ubi32_core1_src_clk",
++ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
++ .num_parents = 5,
++ .ops = &clk_dyn_rcg_ops,
++ .flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE,
++ },
++ },
++};
++
++static struct clk_dyn_rcg ubi32_core2_src_clk = {
++ .ns_reg[0] = 0x3d4c,
++ .ns_reg[1] = 0x3d50,
++ .md_reg[0] = 0x3d44,
++ .md_reg[1] = 0x3d48,
++ .bank_reg = 0x3d40,
++ .mn[0] = {
++ .mnctr_en_bit = 8,
++ .mnctr_reset_bit = 7,
++ .mnctr_mode_shift = 5,
++ .n_val_shift = 16,
++ .m_val_shift = 16,
++ .width = 8,
++ },
++ .mn[1] = {
++ .mnctr_en_bit = 8,
++ .mnctr_reset_bit = 7,
++ .mnctr_mode_shift = 5,
++ .n_val_shift = 16,
++ .m_val_shift = 16,
++ .width = 8,
++ },
++ .s[0] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .s[1] = {
++ .src_sel_shift = 0,
++ .parent_map = gcc_pxo_pll8_pll14_pll18_pll0_map,
++ },
++ .p[0] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 2,
++ },
++ .p[1] = {
++ .pre_div_shift = 3,
++ .pre_div_width = 2,
++ },
++ .mux_sel_bit = 0,
++ .freq_tbl = clk_tbl_nss,
++ .clkr = {
++ .enable_reg = 0x3d40,
++ .enable_mask = BIT(1),
++ .hw.init = &(struct clk_init_data){
++ .name = "ubi32_core2_src_clk",
++ .parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
++ .num_parents = 5,
++ .ops = &clk_dyn_rcg_ops,
++ .flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE,
++ },
++ },
++};
++
+ static struct clk_regmap *gcc_ipq806x_clks[] = {
+ [PLL0] = &pll0.clkr,
+ [PLL0_VOTE] = &pll0_vote,
+@@ -2291,6 +2808,7 @@ static struct clk_regmap *gcc_ipq806x_cl
+ [PLL8_VOTE] = &pll8_vote,
+ [PLL14] = &pll14.clkr,
+ [PLL14_VOTE] = &pll14_vote,
++ [PLL18] = &pll18.clkr,
+ [GSBI1_UART_SRC] = &gsbi1_uart_src.clkr,
+ [GSBI1_UART_CLK] = &gsbi1_uart_clk.clkr,
+ [GSBI2_UART_SRC] = &gsbi2_uart_src.clkr,
+@@ -2390,6 +2908,18 @@ static struct clk_regmap *gcc_ipq806x_cl
+ [PLL9] = &hfpll0.clkr,
+ [PLL10] = &hfpll1.clkr,
+ [PLL12] = &hfpll_l2.clkr,
++ [GMAC_CORE1_CLK_SRC] = &gmac_core1_src.clkr,
++ [GMAC_CORE1_CLK] = &gmac_core1_clk.clkr,
++ [GMAC_CORE2_CLK_SRC] = &gmac_core2_src.clkr,
++ [GMAC_CORE2_CLK] = &gmac_core2_clk.clkr,
++ [GMAC_CORE3_CLK_SRC] = &gmac_core3_src.clkr,
++ [GMAC_CORE3_CLK] = &gmac_core3_clk.clkr,
++ [GMAC_CORE4_CLK_SRC] = &gmac_core4_src.clkr,
++ [GMAC_CORE4_CLK] = &gmac_core4_clk.clkr,
++ [UBI32_CORE1_CLK_SRC] = &ubi32_core1_src_clk.clkr,
++ [UBI32_CORE2_CLK_SRC] = &ubi32_core2_src_clk.clkr,
++ [NSSTCM_CLK_SRC] = &nss_tcm_src.clkr,
++ [NSSTCM_CLK] = &nss_tcm_clk.clkr,
+ };
+
+ static const struct qcom_reset_map gcc_ipq806x_resets[] = {
+@@ -2508,6 +3038,48 @@ static const struct qcom_reset_map gcc_i
+ [USB30_1_PHY_RESET] = { 0x3b58, 0 },
+ [NSSFB0_RESET] = { 0x3b60, 6 },
+ [NSSFB1_RESET] = { 0x3b60, 7 },
++ [UBI32_CORE1_CLKRST_CLAMP_RESET] = { 0x3d3c, 3},
++ [UBI32_CORE1_CLAMP_RESET] = { 0x3d3c, 2 },
++ [UBI32_CORE1_AHB_RESET] = { 0x3d3c, 1 },
++ [UBI32_CORE1_AXI_RESET] = { 0x3d3c, 0 },
++ [UBI32_CORE2_CLKRST_CLAMP_RESET] = { 0x3d5c, 3 },
++ [UBI32_CORE2_CLAMP_RESET] = { 0x3d5c, 2 },
++ [UBI32_CORE2_AHB_RESET] = { 0x3d5c, 1 },
++ [UBI32_CORE2_AXI_RESET] = { 0x3d5c, 0 },
++ [GMAC_CORE1_RESET] = { 0x3cbc, 0 },
++ [GMAC_CORE2_RESET] = { 0x3cdc, 0 },
++ [GMAC_CORE3_RESET] = { 0x3cfc, 0 },
++ [GMAC_CORE4_RESET] = { 0x3d1c, 0 },
++ [GMAC_AHB_RESET] = { 0x3e24, 0 },
++ [NSS_CH0_RST_RX_CLK_N_RESET] = { 0x3b60, 0 },
++ [NSS_CH0_RST_TX_CLK_N_RESET] = { 0x3b60, 1 },
++ [NSS_CH0_RST_RX_125M_N_RESET] = { 0x3b60, 2 },
++ [NSS_CH0_HW_RST_RX_125M_N_RESET] = { 0x3b60, 3 },
++ [NSS_CH0_RST_TX_125M_N_RESET] = { 0x3b60, 4 },
++ [NSS_CH1_RST_RX_CLK_N_RESET] = { 0x3b60, 5 },
++ [NSS_CH1_RST_TX_CLK_N_RESET] = { 0x3b60, 6 },
++ [NSS_CH1_RST_RX_125M_N_RESET] = { 0x3b60, 7 },
++ [NSS_CH1_HW_RST_RX_125M_N_RESET] = { 0x3b60, 8 },
++ [NSS_CH1_RST_TX_125M_N_RESET] = { 0x3b60, 9 },
++ [NSS_CH2_RST_RX_CLK_N_RESET] = { 0x3b60, 10 },
++ [NSS_CH2_RST_TX_CLK_N_RESET] = { 0x3b60, 11 },
++ [NSS_CH2_RST_RX_125M_N_RESET] = { 0x3b60, 12 },
++ [NSS_CH2_HW_RST_RX_125M_N_RESET] = { 0x3b60, 13 },
++ [NSS_CH2_RST_TX_125M_N_RESET] = { 0x3b60, 14 },
++ [NSS_CH3_RST_RX_CLK_N_RESET] = { 0x3b60, 15 },
++ [NSS_CH3_RST_TX_CLK_N_RESET] = { 0x3b60, 16 },
++ [NSS_CH3_RST_RX_125M_N_RESET] = { 0x3b60, 17 },
++ [NSS_CH3_HW_RST_RX_125M_N_RESET] = { 0x3b60, 18 },
++ [NSS_CH3_RST_TX_125M_N_RESET] = { 0x3b60, 19 },
++ [NSS_RST_RX_250M_125M_N_RESET] = { 0x3b60, 20 },
++ [NSS_RST_TX_250M_125M_N_RESET] = { 0x3b60, 21 },
++ [NSS_QSGMII_TXPI_RST_N_RESET] = { 0x3b60, 22 },
++ [NSS_QSGMII_CDR_RST_N_RESET] = { 0x3b60, 23 },
++ [NSS_SGMII2_CDR_RST_N_RESET] = { 0x3b60, 24 },
++ [NSS_SGMII3_CDR_RST_N_RESET] = { 0x3b60, 25 },
++ [NSS_CAL_PRBS_RST_N_RESET] = { 0x3b60, 26 },
++ [NSS_LCKDT_RST_N_RESET] = { 0x3b60, 27 },
++ [NSS_SRDS_N_RESET] = { 0x3b60, 28 },
+ };
+
+ static const struct regmap_config gcc_ipq806x_regmap_config = {
+@@ -2536,6 +3108,8 @@ static int gcc_ipq806x_probe(struct plat
+ {
+ struct clk *clk;
+ struct device *dev = &pdev->dev;
++ struct regmap *regmap;
++ int ret;
+
+ /* Temporary until RPM clocks supported */
+ clk = clk_register_fixed_rate(dev, "cxo", NULL, CLK_IS_ROOT, 25000000);
+@@ -2546,7 +3120,25 @@ static int gcc_ipq806x_probe(struct plat
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
+
+- return qcom_cc_probe(pdev, &gcc_ipq806x_desc);
++ ret = qcom_cc_probe(pdev, &gcc_ipq806x_desc);
++ if (ret)
++ return ret;
++
++ regmap = dev_get_regmap(dev, NULL);
++ if (!regmap)
++ return -ENODEV;
++
++ /* Setup PLL18 static bits */
++ regmap_update_bits(regmap, 0x31a4, 0xffffffc0, 0x40000400);
++ regmap_write(regmap, 0x31b0, 0x3080);
++
++ /* Set GMAC footswitch sleep/wakeup values */
++ regmap_write(regmap, 0x3cb8, 8);
++ regmap_write(regmap, 0x3cd8, 8);
++ regmap_write(regmap, 0x3cf8, 8);
++ regmap_write(regmap, 0x3d18, 8);
++
++ return 0;
+ }
+
+ static int gcc_ipq806x_remove(struct platform_device *pdev)
+--- a/include/dt-bindings/reset/qcom,gcc-ipq806x.h
++++ b/include/dt-bindings/reset/qcom,gcc-ipq806x.h
+@@ -129,4 +129,47 @@
+ #define USB30_1_PHY_RESET 112
+ #define NSSFB0_RESET 113
+ #define NSSFB1_RESET 114
++#define UBI32_CORE1_CLKRST_CLAMP_RESET 115
++#define UBI32_CORE1_CLAMP_RESET 116
++#define UBI32_CORE1_AHB_RESET 117
++#define UBI32_CORE1_AXI_RESET 118
++#define UBI32_CORE2_CLKRST_CLAMP_RESET 119
++#define UBI32_CORE2_CLAMP_RESET 120
++#define UBI32_CORE2_AHB_RESET 121
++#define UBI32_CORE2_AXI_RESET 122
++#define GMAC_CORE1_RESET 123
++#define GMAC_CORE2_RESET 124
++#define GMAC_CORE3_RESET 125
++#define GMAC_CORE4_RESET 126
++#define GMAC_AHB_RESET 127
++#define NSS_CH0_RST_RX_CLK_N_RESET 128
++#define NSS_CH0_RST_TX_CLK_N_RESET 129
++#define NSS_CH0_RST_RX_125M_N_RESET 130
++#define NSS_CH0_HW_RST_RX_125M_N_RESET 131
++#define NSS_CH0_RST_TX_125M_N_RESET 132
++#define NSS_CH1_RST_RX_CLK_N_RESET 133
++#define NSS_CH1_RST_TX_CLK_N_RESET 134
++#define NSS_CH1_RST_RX_125M_N_RESET 135
++#define NSS_CH1_HW_RST_RX_125M_N_RESET 136
++#define NSS_CH1_RST_TX_125M_N_RESET 137
++#define NSS_CH2_RST_RX_CLK_N_RESET 138
++#define NSS_CH2_RST_TX_CLK_N_RESET 139
++#define NSS_CH2_RST_RX_125M_N_RESET 140
++#define NSS_CH2_HW_RST_RX_125M_N_RESET 141
++#define NSS_CH2_RST_TX_125M_N_RESET 142
++#define NSS_CH3_RST_RX_CLK_N_RESET 143
++#define NSS_CH3_RST_TX_CLK_N_RESET 144
++#define NSS_CH3_RST_RX_125M_N_RESET 145
++#define NSS_CH3_HW_RST_RX_125M_N_RESET 146
++#define NSS_CH3_RST_TX_125M_N_RESET 147
++#define NSS_RST_RX_250M_125M_N_RESET 148
++#define NSS_RST_TX_250M_125M_N_RESET 149
++#define NSS_QSGMII_TXPI_RST_N_RESET 150
++#define NSS_QSGMII_CDR_RST_N_RESET 151
++#define NSS_SGMII2_CDR_RST_N_RESET 152
++#define NSS_SGMII3_CDR_RST_N_RESET 153
++#define NSS_CAL_PRBS_RST_N_RESET 154
++#define NSS_LCKDT_RST_N_RESET 155
++#define NSS_SRDS_N_RESET 156
++
+ #endif
+--- a/include/dt-bindings/clock/qcom,gcc-ipq806x.h
++++ b/include/dt-bindings/clock/qcom,gcc-ipq806x.h
+@@ -289,5 +289,7 @@
+ #define UBI32_CORE1_CLK 279
+ #define UBI32_CORE2_CLK 280
+ #define EBI2_AON_CLK 281
++#define NSSTCM_CLK_SRC 282
++#define NSSTCM_CLK 283
+
+ #endif
diff --git a/target/linux/ipq806x/patches-4.1/701-stmmac-add-phy-handle-support-to-the-platform-layer.patch b/target/linux/ipq806x/patches-4.1/701-stmmac-add-phy-handle-support-to-the-platform-layer.patch
new file mode 100644
index 0000000..3711e12
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/701-stmmac-add-phy-handle-support-to-the-platform-layer.patch
@@ -0,0 +1,105 @@
+From 4f09499bc1d9bb095caccbcd73ff951ee631e521 Mon Sep 17 00:00:00 2001
+From: Mathieu Olivari <mathieu at codeaurora.org>
+Date: Fri, 8 May 2015 15:42:40 -0700
+Subject: [PATCH 1/8] stmmac: add phy-handle support to the platform layer
+
+On stmmac driver, PHY specification in device-tree was done using the
+non-standard property "snps,phy-addr". Specifying a PHY on a different
+MDIO bus that the one within the stmmac controller doesn't seem to be
+possible when device-tree is used.
+
+This change adds support for the phy-handle property, as specified in
+Documentation/devicetree/bindings/net/ethernet.txt.
+
+Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
+---
+ drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 28 ++++++++++++++--------
+ .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 6 ++++-
+ include/linux/stmmac.h | 1 +
+ 3 files changed, 24 insertions(+), 11 deletions(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
++++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+@@ -52,6 +52,7 @@
+ #include "stmmac_ptp.h"
+ #include "stmmac.h"
+ #include <linux/reset.h>
++#include <linux/of_mdio.h>
+
+ #define STMMAC_ALIGN(x) L1_CACHE_ALIGN(x)
+
+@@ -816,18 +817,25 @@ static int stmmac_init_phy(struct net_de
+ priv->speed = 0;
+ priv->oldduplex = -1;
+
+- if (priv->plat->phy_bus_name)
+- snprintf(bus_id, MII_BUS_ID_SIZE, "%s-%x",
+- priv->plat->phy_bus_name, priv->plat->bus_id);
+- else
+- snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x",
+- priv->plat->bus_id);
+-
+- snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id,
+- priv->plat->phy_addr);
+- pr_debug("stmmac_init_phy: trying to attach to %s\n", phy_id_fmt);
++ if (priv->plat->phy_node) {
++ phydev = of_phy_connect(dev, priv->plat->phy_node,
++ &stmmac_adjust_link, 0, interface);
++ } else {
++ if (priv->plat->phy_bus_name)
++ snprintf(bus_id, MII_BUS_ID_SIZE, "%s-%x",
++ priv->plat->phy_bus_name, priv->plat->bus_id);
++ else
++ snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x",
++ priv->plat->bus_id);
++
++ snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id,
++ priv->plat->phy_addr);
++ pr_debug("stmmac_init_phy: trying to attach to %s\n",
++ phy_id_fmt);
+
+- phydev = phy_connect(dev, phy_id_fmt, &stmmac_adjust_link, interface);
++ phydev = phy_connect(dev, phy_id_fmt, &stmmac_adjust_link,
++ interface);
++ }
+
+ if (IS_ERR(phydev)) {
+ pr_err("%s: Could not attach to PHY\n", dev->name);
+--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
++++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+@@ -28,6 +28,7 @@
+ #include <linux/of.h>
+ #include <linux/of_net.h>
+ #include <linux/of_device.h>
++#include <linux/of_mdio.h>
+
+ #include "stmmac.h"
+ #include "stmmac_platform.h"
+@@ -168,13 +169,16 @@ static int stmmac_probe_config_dt(struct
+ /* Default to phy auto-detection */
+ plat->phy_addr = -1;
+
++ /* If we find a phy-handle property, use it as the PHY */
++ plat->phy_node = of_parse_phandle(np, "phy-handle", 0);
++
+ /* "snps,phy-addr" is not a standard property. Mark it as deprecated
+ * and warn of its use. Remove this when phy node support is added.
+ */
+ if (of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr) == 0)
+ dev_warn(&pdev->dev, "snps,phy-addr property is deprecated\n");
+
+- if (plat->phy_bus_name)
++ if (plat->phy_node || plat->phy_bus_name)
+ plat->mdio_bus_data = NULL;
+ else
+ plat->mdio_bus_data =
+--- a/include/linux/stmmac.h
++++ b/include/linux/stmmac.h
+@@ -99,6 +99,7 @@ struct plat_stmmacenet_data {
+ int phy_addr;
+ int interface;
+ struct stmmac_mdio_bus_data *mdio_bus_data;
++ struct device_node *phy_node;
+ struct stmmac_dma_cfg *dma_cfg;
+ int clk_csr;
+ int has_gmac;
diff --git a/target/linux/ipq806x/patches-4.1/702-stmmac-move-error-path-at-the-end-of-stmmac_probe_co.patch b/target/linux/ipq806x/patches-4.1/702-stmmac-move-error-path-at-the-end-of-stmmac_probe_co.patch
new file mode 100644
index 0000000..37f1002
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/702-stmmac-move-error-path-at-the-end-of-stmmac_probe_co.patch
@@ -0,0 +1,65 @@
+From 0149d275415cd1b2382ce94e5eb32641590097d0 Mon Sep 17 00:00:00 2001
+From: Mathieu Olivari <mathieu at codeaurora.org>
+Date: Fri, 8 May 2015 15:57:12 -0700
+Subject: [PATCH 2/8] stmmac: move error path at the end of
+ stmmac_probe_config_dt()
+
+We will want to do additional clean-up on certain errors. Therefore,
+this change moves the error path at the end of the function for better
+code readability.
+
+This patch doesn't change anything functionally.
+
+Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
+---
+ .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 22 ++++++++++++++++------
+ 1 file changed, 16 insertions(+), 6 deletions(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
++++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+@@ -130,13 +130,18 @@ static int stmmac_probe_config_dt(struct
+ struct device_node *np = pdev->dev.of_node;
+ struct stmmac_dma_cfg *dma_cfg;
+ const struct of_device_id *device;
++ int ret;
+
+- if (!np)
+- return -ENODEV;
++ if (!np) {
++ ret = -ENODEV;
++ goto err;
++ }
+
+ device = of_match_device(stmmac_dt_ids, &pdev->dev);
+- if (!device)
+- return -ENODEV;
++ if (!device) {
++ ret = -ENODEV;
++ goto err;
++ }
+
+ if (device->data) {
+ const struct stmmac_of_data *data = device->data;
+@@ -236,8 +241,10 @@ static int stmmac_probe_config_dt(struct
+ if (of_find_property(np, "snps,pbl", NULL)) {
+ dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg),
+ GFP_KERNEL);
+- if (!dma_cfg)
+- return -ENOMEM;
++ if (!dma_cfg) {
++ ret = -ENOMEM;
++ goto err;
++ }
+ plat->dma_cfg = dma_cfg;
+ of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl);
+ dma_cfg->fixed_burst =
+@@ -255,6 +262,9 @@ static int stmmac_probe_config_dt(struct
+ }
+
+ return 0;
++
++err:
++ return ret;
+ }
+ #else
+ static int stmmac_probe_config_dt(struct platform_device *pdev,
diff --git a/target/linux/ipq806x/patches-4.1/703-stmmac-add-fixed-link-device-tree-support.patch b/target/linux/ipq806x/patches-4.1/703-stmmac-add-fixed-link-device-tree-support.patch
new file mode 100644
index 0000000..a05875b
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/703-stmmac-add-fixed-link-device-tree-support.patch
@@ -0,0 +1,64 @@
+From 3a95f75867be562cb919ff23a738f70357188fbd Mon Sep 17 00:00:00 2001
+From: Mathieu Olivari <mathieu at codeaurora.org>
+Date: Fri, 8 May 2015 16:02:03 -0700
+Subject: [PATCH 3/8] stmmac: add fixed-link device-tree support
+
+In case DT is used, this change adds the ability to the stmmac driver to
+detect a fixed-link PHY, instanciate it, and use it during
+phy_connect().
+
+Fixed link PHYs DT usage is described in:
+Documentation/devicetree/bindings/net/fixed-link.txt
+
+Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
+---
+ drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +-
+ drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 12 +++++++++++-
+ 2 files changed, 12 insertions(+), 2 deletions(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
++++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+@@ -856,7 +856,7 @@ static int stmmac_init_phy(struct net_de
+ * device as well.
+ * Note: phydev->phy_id is the result of reading the UID PHY registers.
+ */
+- if (phydev->phy_id == 0) {
++ if (!priv->plat->phy_node && phydev->phy_id == 0) {
+ phy_disconnect(phydev);
+ return -ENODEV;
+ }
+--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
++++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+@@ -177,6 +177,14 @@ static int stmmac_probe_config_dt(struct
+ /* If we find a phy-handle property, use it as the PHY */
+ plat->phy_node = of_parse_phandle(np, "phy-handle", 0);
+
++ /* If phy-handle is not specified, check if we have a fixed-phy */
++ if (!plat->phy_node && of_phy_is_fixed_link(np)) {
++ if ((of_phy_register_fixed_link(np) < 0))
++ return -ENODEV;
++
++ plat->phy_node = of_node_get(np);
++ }
++
+ /* "snps,phy-addr" is not a standard property. Mark it as deprecated
+ * and warn of its use. Remove this when phy node support is added.
+ */
+@@ -243,7 +251,7 @@ static int stmmac_probe_config_dt(struct
+ GFP_KERNEL);
+ if (!dma_cfg) {
+ ret = -ENOMEM;
+- goto err;
++ goto err2;
+ }
+ plat->dma_cfg = dma_cfg;
+ of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl);
+@@ -263,6 +271,8 @@ static int stmmac_probe_config_dt(struct
+
+ return 0;
+
++err2:
++ of_node_put(np);
+ err:
+ return ret;
+ }
diff --git a/target/linux/ipq806x/patches-4.1/704-stmmac-add-ipq806x-glue-layer.patch b/target/linux/ipq806x/patches-4.1/704-stmmac-add-ipq806x-glue-layer.patch
new file mode 100644
index 0000000..7fd72be
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/704-stmmac-add-ipq806x-glue-layer.patch
@@ -0,0 +1,407 @@
+From 69fb970ad3fe05af7cb99ea78230c69c7ca0d03b Mon Sep 17 00:00:00 2001
+From: Mathieu Olivari <mathieu at codeaurora.org>
+Date: Fri, 8 May 2015 16:10:22 -0700
+Subject: [PATCH 4/8] stmmac: add ipq806x glue layer
+
+The ethernet controller available in IPQ806x is a Synopsys DesignWare
+Gigabit MAC IP core, already supported by the stmmac driver.
+
+This glue layer implements some platform specific settings required to
+get the controller working on an IPQ806x based platform.
+
+Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
+---
+ drivers/net/ethernet/stmicro/stmmac/Kconfig | 1 +
+ drivers/net/ethernet/stmicro/stmmac/Makefile | 2 +-
+ drivers/net/ethernet/stmicro/stmmac/dwmac-ipq.c | 324 +++++++++++++++++++++
+ .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 1 +
+ .../net/ethernet/stmicro/stmmac/stmmac_platform.h | 1 +
+ 5 files changed, 328 insertions(+), 1 deletion(-)
+ create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-ipq.c
+
+--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
++++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
+@@ -16,6 +16,7 @@ if STMMAC_ETH
+ config STMMAC_PLATFORM
+ tristate "STMMAC Platform bus support"
+ depends on STMMAC_ETH
++ select MFD_SYSCON
+ default y
+ ---help---
+ This selects the platform specific bus support for the stmmac driver.
+--- a/drivers/net/ethernet/stmicro/stmmac/Makefile
++++ b/drivers/net/ethernet/stmicro/stmmac/Makefile
+@@ -6,7 +6,7 @@ stmmac-objs:= stmmac_main.o stmmac_ethto
+
+ obj-$(CONFIG_STMMAC_PLATFORM) += stmmac-platform.o
+ stmmac-platform-objs:= stmmac_platform.o dwmac-meson.o dwmac-sunxi.o \
+- dwmac-sti.o dwmac-socfpga.o dwmac-rk.o
++ dwmac-sti.o dwmac-socfpga.o dwmac-rk.o dwmac-ipq806x.o
+
+ obj-$(CONFIG_STMMAC_PCI) += stmmac-pci.o
+ stmmac-pci-objs:= stmmac_pci.o
+--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
++++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+@@ -43,6 +43,7 @@ static const struct of_device_id stmmac_
+ { .compatible = "st,stid127-dwmac", .data = &stid127_dwmac_data},
+ { .compatible = "st,stih407-dwmac", .data = &stih4xx_dwmac_data},
+ { .compatible = "altr,socfpga-stmmac", .data = &socfpga_gmac_data },
++ { .compatible = "qcom,ipq806x-gmac", .data = &ipq806x_gmac_data },
+ { .compatible = "st,spear600-gmac"},
+ { .compatible = "snps,dwmac-3.610"},
+ { .compatible = "snps,dwmac-3.70a"},
+--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
++++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
+@@ -25,5 +25,6 @@ extern const struct stmmac_of_data stih4
+ extern const struct stmmac_of_data stid127_dwmac_data;
+ extern const struct stmmac_of_data socfpga_gmac_data;
+ extern const struct stmmac_of_data rk3288_gmac_data;
++extern const struct stmmac_of_data ipq806x_gmac_data;
+
+ #endif /* __STMMAC_PLATFORM_H__ */
+--- /dev/null
++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
+@@ -0,0 +1,343 @@
++/*
++ * Qualcomm Atheros IPQ806x GMAC glue layer
++ *
++ * Copyright (C) 2015 The Linux Foundation
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#include <linux/device.h>
++#include <linux/platform_device.h>
++#include <linux/phy.h>
++#include <linux/regmap.h>
++#include <linux/clk.h>
++#include <linux/reset.h>
++#include <linux/of_net.h>
++#include <linux/mfd/syscon.h>
++#include <linux/stmmac.h>
++#include <linux/of_mdio.h>
++
++#include "stmmac_platform.h"
++
++#define NSS_COMMON_CLK_GATE 0x8
++#define NSS_COMMON_CLK_GATE_PTP_EN(x) BIT(0x10 + x)
++#define NSS_COMMON_CLK_GATE_RGMII_RX_EN(x) BIT(0x9 + (x * 2))
++#define NSS_COMMON_CLK_GATE_RGMII_TX_EN(x) BIT(0x8 + (x * 2))
++#define NSS_COMMON_CLK_GATE_GMII_RX_EN(x) BIT(0x4 + x)
++#define NSS_COMMON_CLK_GATE_GMII_TX_EN(x) BIT(0x0 + x)
++
++#define NSS_COMMON_CLK_DIV0 0xC
++#define NSS_COMMON_CLK_DIV_OFFSET(x) (x * 8)
++#define NSS_COMMON_CLK_DIV_MASK 0x7f
++
++#define NSS_COMMON_CLK_SRC_CTRL 0x14
++#define NSS_COMMON_CLK_SRC_CTRL_OFFSET(x) (1 << x)
++/* Mode is coded on 1 bit but is different depending on the MAC ID:
++ * MAC0: QSGMII=0 RGMII=1
++ * MAC1: QSGMII=0 SGMII=0 RGMII=1
++ * MAC2 & MAC3: QSGMII=0 SGMII=1
++ */
++#define NSS_COMMON_CLK_SRC_CTRL_RGMII(x) 1
++#define NSS_COMMON_CLK_SRC_CTRL_SGMII(x) ((x >= 2) ? 1 : 0)
++
++#define NSS_COMMON_MACSEC_CTL 0x28
++#define NSS_COMMON_MACSEC_CTL_EXT_BYPASS_EN(x) (1 << x)
++
++#define NSS_COMMON_GMAC_CTL(x) (0x30 + (x * 4))
++#define NSS_COMMON_GMAC_CTL_CSYS_REQ BIT(19)
++#define NSS_COMMON_GMAC_CTL_PHY_IFACE_SEL BIT(16)
++#define NSS_COMMON_GMAC_CTL_IFG_LIMIT_OFFSET 8
++#define NSS_COMMON_GMAC_CTL_IFG_OFFSET 0
++#define NSS_COMMON_GMAC_CTL_IFG_MASK 0x3f
++
++#define NSS_COMMON_CLK_DIV_RGMII_1000 1
++#define NSS_COMMON_CLK_DIV_RGMII_100 9
++#define NSS_COMMON_CLK_DIV_RGMII_10 99
++#define NSS_COMMON_CLK_DIV_SGMII_1000 0
++#define NSS_COMMON_CLK_DIV_SGMII_100 4
++#define NSS_COMMON_CLK_DIV_SGMII_10 49
++
++#define QSGMII_PCS_MODE_CTL 0x68
++#define QSGMII_PCS_MODE_CTL_AUTONEG_EN(x) BIT((x * 8) + 7)
++
++#define QSGMII_PCS_CAL_LCKDT_CTL 0x120
++#define QSGMII_PCS_CAL_LCKDT_CTL_RST BIT(19)
++
++/* Only GMAC1/2/3 support SGMII and their CTL register are not contiguous */
++#define QSGMII_PHY_SGMII_CTL(x) ((x == 1) ? 0x134 : \
++ (0x13c + (4 * (x - 2))))
++#define QSGMII_PHY_CDR_EN BIT(0)
++#define QSGMII_PHY_RX_FRONT_EN BIT(1)
++#define QSGMII_PHY_RX_SIGNAL_DETECT_EN BIT(2)
++#define QSGMII_PHY_TX_DRIVER_EN BIT(3)
++#define QSGMII_PHY_QSGMII_EN BIT(7)
++#define QSGMII_PHY_PHASE_LOOP_GAIN_OFFSET 12
++#define QSGMII_PHY_PHASE_LOOP_GAIN_MASK 0x7
++#define QSGMII_PHY_RX_DC_BIAS_OFFSET 18
++#define QSGMII_PHY_RX_DC_BIAS_MASK 0x3
++#define QSGMII_PHY_RX_INPUT_EQU_OFFSET 20
++#define QSGMII_PHY_RX_INPUT_EQU_MASK 0x3
++#define QSGMII_PHY_CDR_PI_SLEW_OFFSET 22
++#define QSGMII_PHY_CDR_PI_SLEW_MASK 0x3
++#define QSGMII_PHY_TX_DRV_AMP_OFFSET 28
++#define QSGMII_PHY_TX_DRV_AMP_MASK 0xf
++
++struct ipq806x_gmac {
++ struct platform_device *pdev;
++ struct regmap *nss_common;
++ struct regmap *qsgmii_csr;
++ uint32_t id;
++ struct clk *core_clk;
++ phy_interface_t phy_mode;
++};
++
++static int get_clk_div_sgmii(struct ipq806x_gmac *gmac, unsigned int speed)
++{
++ struct device *dev = &gmac->pdev->dev;
++ int div;
++
++ switch (speed) {
++ case SPEED_1000:
++ div = NSS_COMMON_CLK_DIV_SGMII_1000;
++ break;
++
++ case SPEED_100:
++ div = NSS_COMMON_CLK_DIV_SGMII_100;
++ break;
++
++ case SPEED_10:
++ div = NSS_COMMON_CLK_DIV_SGMII_10;
++ break;
++
++ default:
++ dev_err(dev, "Speed %dMbps not supported in SGMII\n", speed);
++ return -EINVAL;
++ }
++
++ return div;
++}
++
++static int get_clk_div_rgmii(struct ipq806x_gmac *gmac, unsigned int speed)
++{
++ struct device *dev = &gmac->pdev->dev;
++ int div;
++
++ switch (speed) {
++ case SPEED_1000:
++ div = NSS_COMMON_CLK_DIV_RGMII_1000;
++ break;
++
++ case SPEED_100:
++ div = NSS_COMMON_CLK_DIV_RGMII_100;
++ break;
++
++ case SPEED_10:
++ div = NSS_COMMON_CLK_DIV_RGMII_10;
++ break;
++
++ default:
++ dev_err(dev, "Speed %dMbps not supported in RGMII\n", speed);
++ return -EINVAL;
++ }
++
++ return div;
++}
++
++static int ipq806x_gmac_set_speed(struct ipq806x_gmac *gmac, unsigned int speed)
++{
++ uint32_t clk_bits, val;
++ int div;
++
++ switch (gmac->phy_mode) {
++ case PHY_INTERFACE_MODE_RGMII:
++ div = get_clk_div_rgmii(gmac, speed);
++ clk_bits = NSS_COMMON_CLK_GATE_RGMII_RX_EN(gmac->id) |
++ NSS_COMMON_CLK_GATE_RGMII_TX_EN(gmac->id);
++ break;
++
++ case PHY_INTERFACE_MODE_SGMII:
++ div = get_clk_div_sgmii(gmac, speed);
++ clk_bits = NSS_COMMON_CLK_GATE_GMII_RX_EN(gmac->id) |
++ NSS_COMMON_CLK_GATE_GMII_TX_EN(gmac->id);
++ break;
++
++ default:
++ dev_err(&gmac->pdev->dev, "Unsupported PHY mode: \"%s\"\n",
++ phy_modes(gmac->phy_mode));
++ return -EINVAL;
++ }
++
++ /* Disable the clocks */
++ regmap_read(gmac->nss_common, NSS_COMMON_CLK_GATE, &val);
++ val &= ~clk_bits;
++ regmap_write(gmac->nss_common, NSS_COMMON_CLK_GATE, val);
++
++ /* Set the divider */
++ regmap_read(gmac->nss_common, NSS_COMMON_CLK_DIV0, &val);
++ val &= ~(NSS_COMMON_CLK_DIV_MASK
++ << NSS_COMMON_CLK_DIV_OFFSET(gmac->id));
++ val |= div << NSS_COMMON_CLK_DIV_OFFSET(gmac->id);
++ regmap_write(gmac->nss_common, NSS_COMMON_CLK_DIV0, val);
++
++ /* Enable the clock back */
++ regmap_read(gmac->nss_common, NSS_COMMON_CLK_GATE, &val);
++ val |= clk_bits;
++ regmap_write(gmac->nss_common, NSS_COMMON_CLK_GATE, val);
++
++ return 0;
++}
++
++static void *ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
++{
++ struct device *dev = &gmac->pdev->dev;
++
++ gmac->phy_mode = of_get_phy_mode(dev->of_node);
++ if (gmac->phy_mode < 0) {
++ dev_err(dev, "missing phy mode property\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ if (of_property_read_u32(dev->of_node, "qcom,id", &gmac->id) < 0) {
++ dev_err(dev, "missing qcom id property\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ /* The GMACs are called 1 to 4 in the documentation, but to simplify the
++ * code and keep it consistent with the Linux convention, we'll number
++ * them from 0 to 3 here.
++ */
++ if (gmac->id < 0 || gmac->id > 3) {
++ dev_err(dev, "invalid gmac id\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ gmac->core_clk = devm_clk_get(dev, "stmmaceth");
++ if (IS_ERR(gmac->core_clk)) {
++ dev_err(dev, "missing stmmaceth clk property\n");
++ return gmac->core_clk;
++ }
++ clk_set_rate(gmac->core_clk, 266000000);
++
++ /* Setup the register map for the nss common registers */
++ gmac->nss_common = syscon_regmap_lookup_by_phandle(dev->of_node,
++ "qcom,nss-common");
++ if (IS_ERR(gmac->nss_common)) {
++ dev_err(dev, "missing nss-common node\n");
++ return gmac->nss_common;
++ }
++
++ /* Setup the register map for the qsgmii csr registers */
++ gmac->qsgmii_csr = syscon_regmap_lookup_by_phandle(dev->of_node,
++ "qcom,qsgmii-csr");
++ if (IS_ERR(gmac->qsgmii_csr)) {
++ dev_err(dev, "missing qsgmii-csr node\n");
++ return gmac->qsgmii_csr;
++ }
++
++ return NULL;
++}
++
++static void *ipq806x_gmac_setup(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ struct ipq806x_gmac *gmac;
++ int val;
++ void *err;
++
++ gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
++ if (!gmac)
++ return ERR_PTR(-ENOMEM);
++
++ gmac->pdev = pdev;
++
++ err = ipq806x_gmac_of_parse(gmac);
++ if (err) {
++ dev_err(dev, "device tree parsing error\n");
++ return err;
++ }
++
++ regmap_write(gmac->qsgmii_csr, QSGMII_PCS_CAL_LCKDT_CTL,
++ QSGMII_PCS_CAL_LCKDT_CTL_RST);
++
++ /* Inter frame gap is set to 12 */
++ val = 12 << NSS_COMMON_GMAC_CTL_IFG_OFFSET |
++ 12 << NSS_COMMON_GMAC_CTL_IFG_LIMIT_OFFSET;
++ /* We also initiate an AXI low power exit request */
++ val |= NSS_COMMON_GMAC_CTL_CSYS_REQ;
++ switch (gmac->phy_mode) {
++ case PHY_INTERFACE_MODE_RGMII:
++ val |= NSS_COMMON_GMAC_CTL_PHY_IFACE_SEL;
++ break;
++ case PHY_INTERFACE_MODE_SGMII:
++ val &= ~NSS_COMMON_GMAC_CTL_PHY_IFACE_SEL;
++ break;
++ default:
++ dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n",
++ phy_modes(gmac->phy_mode));
++ return NULL;
++ }
++ regmap_write(gmac->nss_common, NSS_COMMON_GMAC_CTL(gmac->id), val);
++
++ /* Configure the clock src according to the mode */
++ regmap_read(gmac->nss_common, NSS_COMMON_CLK_SRC_CTRL, &val);
++ val &= ~NSS_COMMON_CLK_SRC_CTRL_OFFSET(gmac->id);
++ switch (gmac->phy_mode) {
++ case PHY_INTERFACE_MODE_RGMII:
++ val |= NSS_COMMON_CLK_SRC_CTRL_RGMII(gmac->id) <<
++ NSS_COMMON_CLK_SRC_CTRL_OFFSET(gmac->id);
++ break;
++ case PHY_INTERFACE_MODE_SGMII:
++ val |= NSS_COMMON_CLK_SRC_CTRL_SGMII(gmac->id) <<
++ NSS_COMMON_CLK_SRC_CTRL_OFFSET(gmac->id);
++ break;
++ default:
++ dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n",
++ phy_modes(gmac->phy_mode));
++ return NULL;
++ }
++ regmap_write(gmac->nss_common, NSS_COMMON_CLK_SRC_CTRL, val);
++
++ /* Enable PTP clock */
++ regmap_read(gmac->nss_common, NSS_COMMON_CLK_GATE, &val);
++ val |= NSS_COMMON_CLK_GATE_PTP_EN(gmac->id);
++ regmap_write(gmac->nss_common, NSS_COMMON_CLK_GATE, val);
++
++ if (gmac->phy_mode == PHY_INTERFACE_MODE_SGMII) {
++ regmap_write(gmac->qsgmii_csr, QSGMII_PHY_SGMII_CTL(gmac->id),
++ QSGMII_PHY_CDR_EN |
++ QSGMII_PHY_RX_FRONT_EN |
++ QSGMII_PHY_RX_SIGNAL_DETECT_EN |
++ QSGMII_PHY_TX_DRIVER_EN |
++ QSGMII_PHY_QSGMII_EN |
++ 0x4 << QSGMII_PHY_PHASE_LOOP_GAIN_OFFSET |
++ 0x3 << QSGMII_PHY_RX_DC_BIAS_OFFSET |
++ 0x1 << QSGMII_PHY_RX_INPUT_EQU_OFFSET |
++ 0x2 << QSGMII_PHY_CDR_PI_SLEW_OFFSET |
++ 0xC << QSGMII_PHY_TX_DRV_AMP_OFFSET);
++ }
++
++ return gmac;
++}
++
++static void ipq806x_gmac_fix_mac_speed(void *priv, unsigned int speed)
++{
++ struct ipq806x_gmac *gmac = priv;
++
++ ipq806x_gmac_set_speed(gmac, speed);
++}
++
++const struct stmmac_of_data ipq806x_gmac_data = {
++ .has_gmac = 1,
++ .setup = ipq806x_gmac_setup,
++ .fix_mac_speed = ipq806x_gmac_fix_mac_speed,
++};
diff --git a/target/linux/ipq806x/patches-4.1/705-net-stmmac-ipq806x-document-device-tree-bindings.patch b/target/linux/ipq806x/patches-4.1/705-net-stmmac-ipq806x-document-device-tree-bindings.patch
new file mode 100644
index 0000000..3144fa3
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/705-net-stmmac-ipq806x-document-device-tree-bindings.patch
@@ -0,0 +1,52 @@
+From 0f9605d9409b77a89daef91cc68239fc2ff50457 Mon Sep 17 00:00:00 2001
+From: Mathieu Olivari <mathieu at codeaurora.org>
+Date: Fri, 8 May 2015 16:51:25 -0700
+Subject: [PATCH 5/8] net: stmmac: ipq806x: document device tree bindings
+
+Add the device tree bindings documentation for the QCA IPQ806x
+variant of the Synopsys DesignWare MAC.
+
+Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
+---
+ .../devicetree/bindings/net/ipq806x-dwmac.txt | 35 ++++++++++++++++++++++
+ 1 file changed, 35 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/net/ipq806x-dwmac.txt
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/net/ipq806x-dwmac.txt
+@@ -0,0 +1,35 @@
++* IPQ806x DWMAC Ethernet controller
++
++The device inherits all the properties of the dwmac/stmmac devices
++described in the file net/stmmac.txt with the following changes.
++
++Required properties:
++
++- compatible: should be "qcom,ipq806x-gmac" along with "snps,dwmac"
++ and any applicable more detailed version number
++ described in net/stmmac.txt
++
++- qcom,nss-common: should contain a phandle to a syscon device mapping the
++ nss-common registers.
++
++- qcom,qsgmii-csr: should contain a phandle to a syscon device mapping the
++ qsgmii-csr registers.
++
++Example:
++
++ gmac: ethernet at 37000000 {
++ device_type = "network";
++ compatible = "qcom,ipq806x-gmac";
++ reg = <0x37000000 0x200000>;
++ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
++ interrupt-names = "macirq";
++
++ qcom,nss-common = <&nss_common>;
++ qcom,qsgmii-csr = <&qsgmii_csr>;
++
++ clocks = <&gcc GMAC_CORE1_CLK>;
++ clock-names = "stmmaceth";
++
++ resets = <&gcc GMAC_CORE1_RESET>;
++ reset-names = "stmmaceth";
++ };
diff --git a/target/linux/ipq806x/patches-4.1/707-ARM-dts-qcom-add-mdio-nodes-to-ap148-db149.patch b/target/linux/ipq806x/patches-4.1/707-ARM-dts-qcom-add-mdio-nodes-to-ap148-db149.patch
new file mode 100644
index 0000000..20d8502
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/707-ARM-dts-qcom-add-mdio-nodes-to-ap148-db149.patch
@@ -0,0 +1,145 @@
+From e81de9d28bd0421c236df322872e64edf4ee1852 Mon Sep 17 00:00:00 2001
+From: Mathieu Olivari <mathieu at codeaurora.org>
+Date: Mon, 11 May 2015 16:32:09 -0700
+Subject: [PATCH 7/8] ARM: dts: qcom: add mdio nodes to ap148 & db149
+
+Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
+---
+ arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 40 ++++++++++++++++++++++++++-
+ arch/arm/boot/dts/qcom-ipq8064-db149.dts | 46 ++++++++++++++++++++++++++++++++
+ 2 files changed, 85 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
++++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+@@ -14,8 +14,9 @@
+ };
+ };
+
+- alias {
++ aliases {
+ serial0 = &uart4;
++ mdio-gpio0 = &mdio0;
+ };
+
+ chosen {
+@@ -54,6 +55,15 @@
+ bias-none;
+ };
+ };
++
++ mdio0_pins: mdio0_pins {
++ mux {
++ pins = "gpio0", "gpio1";
++ function = "gpio";
++ drive-strength = <8>;
++ bias-disable;
++ };
++ };
+ };
+
+ gsbi at 16300000 {
+@@ -139,5 +149,33 @@
+ pinctrl-0 = <&pcie2_pins>;
+ pinctrl-names = "default";
+ };
++
++ mdio0: mdio {
++ compatible = "virtual,mdio-gpio";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ gpios = <&qcom_pinmux 1 0 &qcom_pinmux 0 0>;
++ pinctrl-0 = <&mdio0_pins>;
++ pinctrl-names = "default";
++
++ phy0: ethernet-phy at 0 {
++ device_type = "ethernet-phy";
++ reg = <0>;
++ qca,ar8327-initvals = <
++ 0x00004 0x7600000 /* PAD0_MODE */
++ 0x00008 0x1000000 /* PAD5_MODE */
++ 0x0000c 0x80 /* PAD6_MODE */
++ 0x000e4 0xaa545 /* MAC_POWER_SEL */
++ 0x000e0 0xc74164de /* SGMII_CTRL */
++ 0x0007c 0x4e /* PORT0_STATUS */
++ 0x00094 0x4e /* PORT6_STATUS */
++ >;
++ };
++
++ phy4: ethernet-phy at 4 {
++ device_type = "ethernet-phy";
++ reg = <4>;
++ };
++ };
+ };
+ };
+--- a/arch/arm/boot/dts/qcom-ipq8064-db149.dts
++++ b/arch/arm/boot/dts/qcom-ipq8064-db149.dts
+@@ -16,6 +16,7 @@
+
+ alias {
+ serial0 = &uart2;
++ mdio-gpio0 = &mdio0;
+ };
+
+ chosen {
+@@ -62,6 +63,15 @@
+ bias-none;
+ };
+ };
++
++ mdio0_pins: mdio0_pins {
++ mux {
++ pins = "gpio0", "gpio1";
++ function = "gpio";
++ drive-strength = <8>;
++ bias-disable;
++ };
++ };
+ };
+
+ gsbi2: gsbi at 12480000 {
+@@ -173,5 +183,44 @@
+ pinctrl-0 = <&pcie3_pins>;
+ pinctrl-names = "default";
+ };
++
++ mdio0: mdio {
++ compatible = "virtual,mdio-gpio";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ gpios = <&qcom_pinmux 1 0 &qcom_pinmux 0 0>;
++
++ pinctrl-0 = <&mdio0_pins>;
++ pinctrl-names = "default";
++
++ phy0: ethernet-phy at 0 {
++ device_type = "ethernet-phy";
++ reg = <0>;
++ qca,ar8327-initvals = <
++ 0x00004 0x7600000 /* PAD0_MODE */
++ 0x00008 0x1000000 /* PAD5_MODE */
++ 0x0000c 0x80 /* PAD6_MODE */
++ 0x000e4 0xaa545 /* MAC_POWER_SEL */
++ 0x000e0 0xc74164de /* SGMII_CTRL */
++ 0x0007c 0x4e /* PORT0_STATUS */
++ 0x00094 0x4e /* PORT6_STATUS */
++ >;
++ };
++
++ phy4: ethernet-phy at 4 {
++ device_type = "ethernet-phy";
++ reg = <4>;
++ };
++
++ phy6: ethernet-phy at 6 {
++ device_type = "ethernet-phy";
++ reg = <6>;
++ };
++
++ phy7: ethernet-phy at 7 {
++ device_type = "ethernet-phy";
++ reg = <7>;
++ };
++ };
+ };
+ };
diff --git a/target/linux/ipq806x/patches-4.1/708-ARM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch b/target/linux/ipq806x/patches-4.1/708-ARM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch
new file mode 100644
index 0000000..de68678
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.1/708-ARM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch
@@ -0,0 +1,210 @@
+From cab1f4720e82f2e17eaeed9a9ad9e4f07c742977 Mon Sep 17 00:00:00 2001
+From: Mathieu Olivari <mathieu at codeaurora.org>
+Date: Mon, 11 May 2015 12:29:18 -0700
+Subject: [PATCH 8/8] ARM: dts: qcom: add gmac nodes to ipq806x platforms
+
+Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
+---
+ arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 31 ++++++++++++
+ arch/arm/boot/dts/qcom-ipq8064-db149.dts | 43 ++++++++++++++++
+ arch/arm/boot/dts/qcom-ipq8064.dtsi | 86 ++++++++++++++++++++++++++++++++
+ 3 files changed, 160 insertions(+)
+
+--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
++++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+@@ -64,6 +64,16 @@
+ bias-disable;
+ };
+ };
++
++ rgmii2_pins: rgmii2_pins {
++ mux {
++ pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32",
++ "gpio51", "gpio52", "gpio59", "gpio60", "gpio61", "gpio62" ;
++ function = "rgmii2";
++ drive-strength = <8>;
++ bias-disable;
++ };
++ };
+ };
+
+ gsbi at 16300000 {
+@@ -177,5 +187,26 @@
+ reg = <4>;
+ };
+ };
++
++ gmac1: ethernet at 37200000 {
++ status = "ok";
++ phy-mode = "rgmii";
++ phy-handle = <&phy4>;
++ qcom,id = <1>;
++
++ pinctrl-0 = <&rgmii2_pins>;
++ pinctrl-names = "default";
++ };
++
++ gmac2: ethernet at 37400000 {
++ status = "ok";
++ phy-mode = "sgmii";
++ qcom,id = <2>;
++
++ fixed-link {
++ speed = <1000>;
++ full-duplex;
++ };
++ };
+ };
+ };
+--- a/arch/arm/boot/dts/qcom-ipq8064-db149.dts
++++ b/arch/arm/boot/dts/qcom-ipq8064-db149.dts
+@@ -72,6 +72,14 @@
+ bias-disable;
+ };
+ };
++
++ rgmii0_pins: rgmii0_pins {
++ mux {
++ pins = "gpio2", "gpio66";
++ drive-strength = <8>;
++ bias-disable;
++ };
++ };
+ };
+
+ gsbi2: gsbi at 12480000 {
+@@ -222,5 +230,40 @@
+ reg = <7>;
+ };
+ };
++
++ gmac0: ethernet at 37000000 {
++ status = "ok";
++ phy-mode = "rgmii";
++ qcom,id = <0>;
++ phy-handle = <&phy4>;
++
++ pinctrl-0 = <&rgmii0_pins>;
++ pinctrl-names = "default";
++ };
++
++ gmac1: ethernet at 37200000 {
++ status = "ok";
++ phy-mode = "sgmii";
++ qcom,id = <1>;
++
++ fixed-link {
++ speed = <1000>;
++ full-duplex;
++ };
++ };
++
++ gmac2: ethernet at 37400000 {
++ status = "ok";
++ phy-mode = "sgmii";
++ qcom,id = <2>;
++ phy-handle = <&phy6>;
++ };
++
++ gmac3: ethernet at 37600000 {
++ status = "ok";
++ phy-mode = "sgmii";
++ qcom,id = <3>;
++ phy-handle = <&phy7>;
++ };
+ };
+ };
+--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
+@@ -578,5 +578,91 @@
+ status = "disabled";
+ };
+
++ nss_common: syscon at 03000000 {
++ compatible = "syscon";
++ reg = <0x03000000 0x0000FFFF>;
++ };
++
++ qsgmii_csr: syscon at 1bb00000 {
++ compatible = "syscon";
++ reg = <0x1bb00000 0x000001FF>;
++ };
++
++ gmac0: ethernet at 37000000 {
++ device_type = "network";
++ compatible = "qcom,ipq806x-gmac";
++ reg = <0x37000000 0x200000>;
++ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
++ interrupt-names = "macirq";
++
++ qcom,nss-common = <&nss_common>;
++ qcom,qsgmii-csr = <&qsgmii_csr>;
++
++ clocks = <&gcc GMAC_CORE1_CLK>;
++ clock-names = "stmmaceth";
++
++ resets = <&gcc GMAC_CORE1_RESET>;
++ reset-names = "stmmaceth";
++
++ status = "disabled";
++ };
++
++ gmac1: ethernet at 37200000 {
++ device_type = "network";
++ compatible = "qcom,ipq806x-gmac";
++ reg = <0x37200000 0x200000>;
++ interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
++ interrupt-names = "macirq";
++
++ qcom,nss-common = <&nss_common>;
++ qcom,qsgmii-csr = <&qsgmii_csr>;
++
++ clocks = <&gcc GMAC_CORE2_CLK>;
++ clock-names = "stmmaceth";
++
++ resets = <&gcc GMAC_CORE2_RESET>;
++ reset-names = "stmmaceth";
++
++ status = "disabled";
++ };
++
++ gmac2: ethernet at 37400000 {
++ device_type = "network";
++ compatible = "qcom,ipq806x-gmac";
++ reg = <0x37400000 0x200000>;
++ interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
++ interrupt-names = "macirq";
++
++ qcom,nss-common = <&nss_common>;
++ qcom,qsgmii-csr = <&qsgmii_csr>;
++
++ clocks = <&gcc GMAC_CORE3_CLK>;
++ clock-names = "stmmaceth";
++
++ resets = <&gcc GMAC_CORE3_RESET>;
++ reset-names = "stmmaceth";
++
++ status = "disabled";
++ };
++
++ gmac3: ethernet at 37600000 {
++ device_type = "network";
++ compatible = "qcom,ipq806x-gmac";
++ reg = <0x37600000 0x200000>;
++ interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
++ interrupt-names = "macirq";
++
++ qcom,nss-common = <&nss_common>;
++ qcom,qsgmii-csr = <&qsgmii_csr>;
++
++ clocks = <&gcc GMAC_CORE4_CLK>;
++ clock-names = "stmmaceth";
++
++ resets = <&gcc GMAC_CORE4_RESET>;
++ reset-names = "stmmaceth";
++
++ status = "disabled";
++ };
++
+ };
+ };
--
2.1.4
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