[OpenWrt-Devel] [RFT PATCH] arc770: bump kernel to 5.4

Mon May 25 09:56:26 EDT 2020

On 4/13/20 12:33 PM, Adrian Schmutzler wrote:
> Update config with make kernel_oldconfig and copy patch.
> 
> Directly switch to kernel 5.4.
> 
> Signed-off-by: Adrian Schmutzler <freifunk at adrianschmutzler.de>
> 
> ---
> 
> I just stupidly copied/refreshed the patch and the config.
> 
> Build-tested, run-test required as I have no hardware.

Hi Evgeniy and Alexey,

Could you please test, if this patch works?

We would like to get all targets to kernel 5.4 for the next release and
this is one of the targets still at an older kernel. Adrian and I do not
have any hardware to test this.

You can find this patch also on patchwork:
https://patchwork.ozlabs.org/project/openwrt/patch/20200413103352.7429-1-freifunk@adrianschmutzler.de/

Hauke

> 
> ---
>  target/linux/arc770/Makefile                  |   2 +-
>  target/linux/arc770/config-5.4                | 198 ++++++++++++++++++
>  ...c-Disable-frame-filtering-completely.patch |  31 +++
>  3 files changed, 230 insertions(+), 1 deletion(-)
>  create mode 100644 target/linux/arc770/config-5.4
>  create mode 100644 target/linux/arc770/patches-5.4/700-stmmac-Disable-frame-filtering-completely.patch
> 
> diff --git a/target/linux/arc770/Makefile b/target/linux/arc770/Makefile
> index 8150f147c5..a182ef16a5 100644
> --- a/target/linux/arc770/Makefile
> +++ b/target/linux/arc770/Makefile
> @@ -11,7 +11,7 @@ BOARD:=arc770
>  BOARDNAME:=Synopsys DesignWare ARC 770D
>  SUBTARGETS:=generic
>  
> -KERNEL_PATCHVER:=4.14
> +KERNEL_PATCHVER:=5.4
>  
>  DEVICE_TYPE:=developerboard
>  
> diff --git a/target/linux/arc770/config-5.4 b/target/linux/arc770/config-5.4
> new file mode 100644
> index 0000000000..ce712b4c34
> --- /dev/null
> +++ b/target/linux/arc770/config-5.4
> @@ -0,0 +1,198 @@
> +# CONFIG_16KSTACKS is not set
> +CONFIG_ARC=y
> +CONFIG_ARCH_32BIT_OFF_T=y
> +CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
> +CONFIG_ARCH_HAS_DMA_COHERENT_TO_PFN=y
> +CONFIG_ARCH_HAS_DMA_PREP_COHERENT=y
> +CONFIG_ARCH_HAS_PTE_SPECIAL=y
> +CONFIG_ARCH_HAS_SETUP_DMA_OPS=y
> +CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU=y
> +CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
> +CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
> +CONFIG_ARC_BUILTIN_DTB_NAME=""
> +CONFIG_ARC_CACHE=y
> +CONFIG_ARC_CACHE_LINE_SHIFT=5
> +CONFIG_ARC_CACHE_PAGES=y
> +# CONFIG_ARC_CACHE_VIPT_ALIASING is not set
> +# CONFIG_ARC_COMPACT_IRQ_LEVELS is not set
> +# CONFIG_ARC_CPU_750D is not set
> +CONFIG_ARC_CPU_770=y
> +CONFIG_ARC_CURR_IN_REG=y
> +CONFIG_ARC_DBG=y
> +# CONFIG_ARC_DBG_TLB_PARANOIA is not set
> +CONFIG_ARC_DW2_UNWIND=y
> +CONFIG_ARC_EMUL_UNALIGNED=y
> +# CONFIG_ARC_FPU_SAVE_RESTORE is not set
> +CONFIG_ARC_HAS_DCACHE=y
> +# CONFIG_ARC_HAS_DCCM is not set
> +CONFIG_ARC_HAS_ICACHE=y
> +# CONFIG_ARC_HAS_ICCM is not set
> +CONFIG_ARC_HAS_LLSC=y
> +CONFIG_ARC_HAS_SWAPE=y
> +CONFIG_ARC_KVADDR_SIZE=256
> +# CONFIG_ARC_METAWARE_HLINK is not set
> +# CONFIG_ARC_MMU_V1 is not set
> +# CONFIG_ARC_MMU_V2 is not set
> +CONFIG_ARC_MMU_V3=y
> +# CONFIG_ARC_PAGE_SIZE_16K is not set
> +# CONFIG_ARC_PAGE_SIZE_4K is not set
> +CONFIG_ARC_PAGE_SIZE_8K=y
> +CONFIG_ARC_PLAT_AXS10X=y
> +# CONFIG_ARC_PLAT_EZNPS is not set
> +# CONFIG_ARC_PLAT_TB10X is not set
> +CONFIG_ARC_TIMERS=y
> +CONFIG_AXS101=y
> +CONFIG_CC_HAS_KASAN_GENERIC=y
> +# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3 is not set
> +CONFIG_CLKDEV_LOOKUP=y
> +CONFIG_CLONE_BACKWARDS=y
> +CONFIG_COMMON_CLK=y
> +CONFIG_COMPAT_32BIT_TIME=y
> +CONFIG_CPU_NO_EFFICIENT_FFS=y
> +CONFIG_CRC16=y
> +CONFIG_CRYPTO_CRC32C=y
> +CONFIG_CRYPTO_HASH=y
> +CONFIG_CRYPTO_HASH2=y
> +CONFIG_CRYPTO_RNG2=y
> +CONFIG_DMA_DIRECT_REMAP=y
> +CONFIG_DMA_REMAP=y
> +CONFIG_DTC=y
> +CONFIG_DWMAC_ANARION=y
> +CONFIG_DWMAC_GENERIC=y
> +CONFIG_DW_APB_ICTL=y
> +CONFIG_EXT4_FS=y
> +# CONFIG_EZNPS_GIC is not set
> +CONFIG_FIXED_PHY=y
> +CONFIG_FS_IOMAP=y
> +CONFIG_FS_MBCACHE=y
> +CONFIG_FW_LOADER_PAGED_BUF=y
> +CONFIG_GENERIC_ALLOCATOR=y
> +CONFIG_GENERIC_ATOMIC64=y
> +CONFIG_GENERIC_CLOCKEVENTS=y
> +CONFIG_GENERIC_CSUM=y
> +CONFIG_GENERIC_FIND_FIRST_BIT=y
> +CONFIG_GENERIC_IRQ_CHIP=y
> +CONFIG_GENERIC_IRQ_SHOW=y
> +CONFIG_GENERIC_PCI_IOMAP=y
> +CONFIG_GENERIC_SCHED_CLOCK=y
> +CONFIG_GENERIC_SMP_IDLE_THREAD=y
> +CONFIG_GPIOLIB=y
> +CONFIG_GPIO_DWAPB=y
> +CONFIG_GPIO_GENERIC=y
> +# CONFIG_GPIO_SNPS_CREG is not set
> +CONFIG_HANDLE_DOMAIN_IRQ=y
> +CONFIG_HAS_DMA=y
> +CONFIG_HAS_IOMEM=y
> +CONFIG_HAVE_ARCH_KGDB=y
> +CONFIG_HAVE_ARCH_TRACEHOOK=y
> +CONFIG_HAVE_CLK=y
> +CONFIG_HAVE_CLK_PREPARE=y
> +CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
> +CONFIG_HAVE_FUTEX_CMPXCHG=y
> +CONFIG_HAVE_IOREMAP_PROT=y
> +CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
> +CONFIG_HAVE_NET_DSA=y
> +CONFIG_HAVE_OPROFILE=y
> +CONFIG_HAVE_PCI=y
> +CONFIG_HAVE_PERF_EVENTS=y
> +CONFIG_HZ=100
> +CONFIG_HZ_PERIODIC=y
> +CONFIG_INITRAMFS_SOURCE=""
> +CONFIG_IRQCHIP=y
> +CONFIG_IRQ_DOMAIN=y
> +CONFIG_IRQ_WORK=y
> +CONFIG_ISA_ARCOMPACT=y
> +# CONFIG_ISA_ARCV2 is not set
> +CONFIG_JBD2=y
> +CONFIG_KALLSYMS=y
> +CONFIG_KERNEL_GZIP=y
> +CONFIG_LIBFDT=y
> +CONFIG_LINUX_LINK_BASE=0x80000000
> +CONFIG_LINUX_RAM_BASE=0x80000000
> +CONFIG_LOCK_DEBUGGING_SUPPORT=y
> +CONFIG_MDIO_BUS=y
> +CONFIG_MDIO_DEVICE=y
> +CONFIG_MEMFD_CREATE=y
> +CONFIG_MFD_SYSCON=y
> +CONFIG_MIGRATION=y
> +CONFIG_MMC=y
> +CONFIG_MMC_BLOCK=y
> +CONFIG_MMC_DW=y
> +# CONFIG_MMC_DW_BLUEFIELD is not set
> +# CONFIG_MMC_DW_EXYNOS is not set
> +# CONFIG_MMC_DW_HI3798CV200 is not set
> +# CONFIG_MMC_DW_K3 is not set
> +CONFIG_MMC_DW_PLTFM=y
> +CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_PLTFM=y
> +CONFIG_MODULES_USE_ELF_RELA=y
> +CONFIG_NATIONAL_PHY=y
> +CONFIG_NEED_DMA_MAP_STATE=y
> +CONFIG_NEED_PER_CPU_KM=y
> +CONFIG_NET_PTP_CLASSIFY=y
> +# CONFIG_NET_VENDOR_ARC is not set
> +# CONFIG_NET_VENDOR_BROADCOM is not set
> +# CONFIG_NET_VENDOR_INTEL is not set
> +# CONFIG_NET_VENDOR_MARVELL is not set
> +# CONFIG_NET_VENDOR_MICREL is not set
> +# CONFIG_NET_VENDOR_NATSEMI is not set
> +# CONFIG_NET_VENDOR_QUALCOMM is not set
> +# CONFIG_NET_VENDOR_ROCKER is not set
> +# CONFIG_NET_VENDOR_SAMSUNG is not set
> +# CONFIG_NET_VENDOR_SEEQ is not set
> +# CONFIG_NET_VENDOR_VIA is not set
> +# CONFIG_NET_VENDOR_WIZNET is not set
> +CONFIG_NO_IOPORT_MAP=y
> +CONFIG_OF=y
> +CONFIG_OF_ADDRESS=y
> +CONFIG_OF_EARLY_FLATTREE=y
> +CONFIG_OF_FLATTREE=y
> +CONFIG_OF_GPIO=y
> +CONFIG_OF_IRQ=y
> +CONFIG_OF_KOBJ=y
> +CONFIG_OF_MDIO=y
> +CONFIG_OF_NET=y
> +CONFIG_PAGE_POOL=y
> +CONFIG_PGTABLE_LEVELS=2
> +CONFIG_PHYLIB=y
> +CONFIG_PHYLINK=y
> +CONFIG_PPS=y
> +CONFIG_PREEMPT=y
> +CONFIG_PREEMPTION=y
> +CONFIG_PREEMPT_COUNT=y
> +# CONFIG_PREEMPT_NONE is not set
> +CONFIG_PREEMPT_RCU=y
> +CONFIG_PTP_1588_CLOCK=y
> +CONFIG_RATIONAL=y
> +CONFIG_RCU_NEED_SEGCBLIST=y
> +CONFIG_RCU_STALL_COMMON=y
> +CONFIG_REGMAP=y
> +CONFIG_REGMAP_MMIO=y
> +CONFIG_RESET_AXS10X=y
> +CONFIG_RESET_CONTROLLER=y
> +CONFIG_RESET_SIMPLE=y
> +CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
> +CONFIG_SERIAL_8250_DW=y
> +CONFIG_SERIAL_8250_DWLIB=y
> +CONFIG_SERIAL_8250_NR_UARTS=4
> +CONFIG_SERIAL_8250_RUNTIME_UARTS=4
> +CONFIG_SERIAL_ARC=y
> +CONFIG_SERIAL_ARC_CONSOLE=y
> +CONFIG_SERIAL_ARC_NR_PORTS=1
> +CONFIG_SERIAL_MCTRL_GPIO=y
> +CONFIG_SERIAL_OF_PLATFORM=y
> +CONFIG_SRCU=y
> +CONFIG_STACKTRACE=y
> +CONFIG_STMMAC_ETH=y
> +CONFIG_STMMAC_PLATFORM=y
> +# CONFIG_STMMAC_SELFTESTS is not set
> +CONFIG_SWPHY=y
> +CONFIG_SYSCTL_ARCH_UNALIGN_ALLOW=y
> +CONFIG_SYSCTL_ARCH_UNALIGN_NO_WARN=y
> +CONFIG_TASKS_RCU=y
> +CONFIG_TICK_CPU_ACCOUNTING=y
> +CONFIG_TIMER_OF=y
> +CONFIG_TIMER_PROBE=y
> +CONFIG_TREE_SRCU=y
> +CONFIG_UNINLINE_SPIN_UNLOCK=y
> +CONFIG_USB_SUPPORT=y
> diff --git a/target/linux/arc770/patches-5.4/700-stmmac-Disable-frame-filtering-completely.patch b/target/linux/arc770/patches-5.4/700-stmmac-Disable-frame-filtering-completely.patch
> new file mode 100644
> index 0000000000..9adfcb1be2
> --- /dev/null
> +++ b/target/linux/arc770/patches-5.4/700-stmmac-Disable-frame-filtering-completely.patch
> @@ -0,0 +1,31 @@
> +From 0031b9011cb2b2b1de4dbb4f9620303aec760db4 Mon Sep 17 00:00:00 2001
> +From: Alexey Brodkin <abrodkin at synopsys.com>
> +Date: Wed, 27 Jul 2016 11:33:14 +0300
> +Subject: [PATCH] stmmac: Disable frame filtering completely
> +
> +For some [still unknown] reason in ARC SDP boards
> +DW GMAC doesn't enter promiscuous mode if eth0 gets
> +added to the br-lan interface before Ethernet PHY finishes
> +autonegotiation (PHY gets reset on DW GMAC start).
> +
> +As a work-around we completely disable frame filtering
> +in GMAC hardware which gives us working bridge that consists
> +of eth0 and wlan0 (USB Wi-Fi dongle). I.e. we finally have
> +working "Dumb AP" setup made of ARC AXS10x boards.
> +
> +Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
> +---
> + drivers/net/ethernet/stmicro/stmmac/common.h | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +--- a/drivers/net/ethernet/stmicro/stmmac/common.h
> ++++ b/drivers/net/ethernet/stmicro/stmmac/common.h
> +@@ -42,7 +42,7 @@
> + #define STMMAC_GET_ENTRY(x, size)	((x + 1) & (size - 1))
> + 
> + #undef FRAME_FILTER_DEBUG
> +-/* #define FRAME_FILTER_DEBUG */
> ++#define FRAME_FILTER_DEBUG
> + 
> + /* Extra statistic and debug information exposed by ethtool */
> + struct stmmac_extra_stats {
> 

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