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

Wed Jul 22 12:36:49 EDT 2020

Hi Hauke,

> -----Original Message-----
> From: openwrt-devel [mailto:openwrt-devel-bounces at lists.openwrt.org]
> On Behalf Of Hauke Mehrtens
> Sent: Montag, 25. Mai 2020 15:56
> To: Evgeniy Didin <evgeniy.didin at synopsys.com>; Alexey Brodkin
> <alexey.brodkin at synopsys.com>
> Cc: Adrian Schmutzler <freifunk at adrianschmutzler.de>; openwrt-
> devel at lists.openwrt.org
> Subject: Re: [OpenWrt-Devel] [RFT PATCH] arc770: bump kernel to 5.4
> 
> 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.

just looked at this one again. This target appears to be upstream with almost no local adjustments.

I wonder whether I should just push the kernel bump to master if it builds fine, without a device test. (would do a new refresh and build-test beforehand, of course). Nobody seems to care anyway.

Do you have an opinion here?

Best

Adrian

> 
> You can find this patch also on patchwork:
> https://patchwork.ozlabs.org/project/openwrt/patch/20200413103352.7429-
> 1-freifunk at 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-com
> > pletely.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-c
> > ompletely.patch
> > b/target/linux/arc770/patches-5.4/700-stmmac-Disable-frame-filtering-c
> > ompletely.patch
> > new file mode 100644
> > index 0000000000..9adfcb1be2
> > --- /dev/null
> > +++ b/target/linux/arc770/patches-5.4/700-stmmac-Disable-frame-filteri
> > +++ ng-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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