gemini: Kernel v6.12
This platform is tightly coupled to upstream and works just fine with kernel v6.12. Link: https://github.com/openwrt/openwrt/pull/18936 Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij
parent
aa8ca6ed4f
commit
390567b363
4 changed files with 613 additions and 0 deletions
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@ -12,6 +12,7 @@ CPU_TYPE:=fa526
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SUBTARGETS:=generic
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KERNEL_PATCHVER:=6.6
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KERNEL_TESTING_PATCHVER=6.12
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define Target/Description
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Build firmware images for the StorLink/Cortina Gemini CS351x ARM FA526 CPU
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453
target/linux/gemini/config-6.12
Normal file
453
target/linux/gemini/config-6.12
Normal file
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@ -0,0 +1,453 @@
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CONFIG_ALIGNMENT_TRAP=y
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CONFIG_AMBA_PL08X=y
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CONFIG_ARCH_32BIT_OFF_T=y
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CONFIG_ARCH_GEMINI=y
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CONFIG_ARCH_KEEP_MEMBLOCK=y
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CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
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# CONFIG_ARCH_MOXART is not set
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CONFIG_ARCH_MULTIPLATFORM=y
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CONFIG_ARCH_MULTI_V4=y
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# CONFIG_ARCH_MULTI_V4T is not set
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CONFIG_ARCH_MULTI_V4_V5=y
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# CONFIG_ARCH_MULTI_V5 is not set
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CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
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CONFIG_ARCH_SELECT_MEMORY_MODEL=y
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CONFIG_ARCH_SPARSEMEM_ENABLE=y
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CONFIG_ARCH_STACKWALK=y
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CONFIG_ARM=y
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CONFIG_ARM_AMBA=y
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CONFIG_ARM_APPENDED_DTB=y
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# CONFIG_ARM_ATAG_DTB_COMPAT is not set
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CONFIG_ARM_HAS_GROUP_RELOCS=y
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CONFIG_ARM_L1_CACHE_SHIFT=5
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CONFIG_ARM_PATCH_PHYS_VIRT=y
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CONFIG_ARM_UNWIND=y
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CONFIG_ATA=y
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CONFIG_ATAGS=y
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CONFIG_ATA_FORCE=y
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CONFIG_ATA_VERBOSE_ERROR=y
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CONFIG_AUTO_ZRELADDR=y
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CONFIG_BINFMT_FLAT_ARGVP_ENVP_ON_STACK=y
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CONFIG_BLK_DEV_SD=y
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CONFIG_BLK_MQ_PCI=y
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CONFIG_BLK_PM=y
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CONFIG_BOUNCE=y
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CONFIG_BUFFER_HEAD=y
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CONFIG_CACHESTAT_SYSCALL=y
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CONFIG_CC_HAVE_STACKPROTECTOR_TLS=y
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CONFIG_CLKSRC_MMIO=y
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CONFIG_CLONE_BACKWARDS=y
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CONFIG_CMA=y
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CONFIG_CMA_ALIGNMENT=8
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CONFIG_CMA_AREAS=7
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# CONFIG_CMA_DEBUG is not set
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# CONFIG_CMA_DEBUGFS is not set
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CONFIG_CMA_SIZE_PERCENTAGE=10
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# CONFIG_CMA_SIZE_SEL_MAX is not set
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# CONFIG_CMA_SIZE_SEL_MBYTES is not set
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# CONFIG_CMA_SIZE_SEL_MIN is not set
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CONFIG_CMA_SIZE_SEL_PERCENTAGE=y
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# CONFIG_CMA_SYSFS is not set
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CONFIG_COMMON_CLK=y
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CONFIG_COMMON_CLK_GEMINI=y
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CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
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CONFIG_COMPAT_32BIT_TIME=y
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CONFIG_CONSOLE_TRANSLATIONS=y
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CONFIG_CONTEXT_TRACKING=y
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CONFIG_CONTEXT_TRACKING_IDLE=y
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CONFIG_CONTIG_ALLOC=y
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CONFIG_COREDUMP=y
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CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
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CONFIG_CPU_32v4=y
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CONFIG_CPU_ABRT_EV4=y
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CONFIG_CPU_CACHE_FA=y
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CONFIG_CPU_CACHE_VIVT=y
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CONFIG_CPU_COPY_FA=y
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CONFIG_CPU_CP15=y
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CONFIG_CPU_CP15_MMU=y
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# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
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CONFIG_CPU_FA526=y
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CONFIG_CPU_LITTLE_ENDIAN=y
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CONFIG_CPU_NO_EFFICIENT_FFS=y
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CONFIG_CPU_PABRT_LEGACY=y
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CONFIG_CPU_THERMAL=y
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CONFIG_CPU_TLB_FA=y
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CONFIG_CPU_USE_DOMAINS=y
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CONFIG_CRASH_CORE=y
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CONFIG_CRC16=y
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# CONFIG_CRC32_SARWATE is not set
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CONFIG_CRC32_SLICEBY8=y
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CONFIG_CRC_CCITT=y
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CONFIG_CRC_ITU_T=y
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CONFIG_CROSS_MEMORY_ATTACH=y
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CONFIG_CRYPTO_CMAC=y
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CONFIG_CRYPTO_CRC32C=y
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CONFIG_CRYPTO_DES=y
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# CONFIG_CRYPTO_DEV_JH7110 is not set
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CONFIG_CRYPTO_DEV_SL3516=y
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# CONFIG_CRYPTO_DEV_SL3516_DEBUG is not set
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CONFIG_CRYPTO_DRBG=y
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CONFIG_CRYPTO_DRBG_HMAC=y
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CONFIG_CRYPTO_DRBG_MENU=y
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CONFIG_CRYPTO_ECB=y
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CONFIG_CRYPTO_ECHAINIV=y
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CONFIG_CRYPTO_ENGINE=y
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CONFIG_CRYPTO_GENIV=y
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CONFIG_CRYPTO_HMAC=y
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CONFIG_CRYPTO_HW=y
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CONFIG_CRYPTO_JITTERENTROPY=y
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CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
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CONFIG_CRYPTO_LIB_DES=y
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CONFIG_CRYPTO_LIB_GF128MUL=y
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CONFIG_CRYPTO_LIB_SHA1=y
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CONFIG_CRYPTO_LIB_SHA256=y
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CONFIG_CRYPTO_LIB_UTILS=y
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# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
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# CONFIG_CRYPTO_MANAGER_EXTRA_TESTS is not set
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CONFIG_CRYPTO_MD4=y
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CONFIG_CRYPTO_MD5=y
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CONFIG_CRYPTO_RNG=y
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CONFIG_CRYPTO_RNG2=y
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CONFIG_CRYPTO_RNG_DEFAULT=y
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CONFIG_CRYPTO_SEQIV=y
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CONFIG_CRYPTO_SHA256=y
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CONFIG_CRYPTO_SHA3=y
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CONFIG_CRYPTO_SHA512=y
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CONFIG_CRYPTO_SIG2=y
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CONFIG_CRYPTO_USER=y
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CONFIG_DEBUG_BUGVERBOSE=y
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CONFIG_DEBUG_INFO=y
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CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
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CONFIG_DEBUG_MEMORY_INIT=y
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CONFIG_DECOMPRESS_BZIP2=y
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CONFIG_DECOMPRESS_GZIP=y
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CONFIG_DECOMPRESS_LZ4=y
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CONFIG_DECOMPRESS_LZMA=y
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CONFIG_DECOMPRESS_LZO=y
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CONFIG_DECOMPRESS_XZ=y
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CONFIG_DMADEVICES=y
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CONFIG_DMATEST=y
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CONFIG_DMA_CMA=y
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CONFIG_DMA_ENGINE=y
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CONFIG_DMA_ENGINE_RAID=y
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CONFIG_DMA_OF=y
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CONFIG_DMA_OPS=y
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CONFIG_DMA_SHARED_BUFFER=y
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CONFIG_DMA_VIRTUAL_CHANNELS=y
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CONFIG_DRM=y
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CONFIG_DRM_BRIDGE=y
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CONFIG_DRM_FBDEV_EMULATION=y
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CONFIG_DRM_FBDEV_OVERALLOC=100
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CONFIG_DRM_GEM_DMA_HELPER=y
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CONFIG_DRM_KMS_HELPER=y
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CONFIG_DRM_PANEL=y
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CONFIG_DRM_PANEL_BRIDGE=y
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CONFIG_DRM_PANEL_ILITEK_IL9322=y
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CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
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CONFIG_DRM_TVE200=y
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CONFIG_DTC=y
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CONFIG_DUMMY_CONSOLE=y
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CONFIG_EDAC_ATOMIC_SCRUB=y
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CONFIG_EDAC_SUPPORT=y
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CONFIG_EEPROM_93CX6=y
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CONFIG_ELF_CORE=y
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CONFIG_EXCLUSIVE_SYSTEM_RAM=y
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# CONFIG_EXPERT is not set
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CONFIG_EXT4_FS=y
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CONFIG_EXTCON=y
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CONFIG_FARADAY_FTINTC010=y
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CONFIG_FB=y
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CONFIG_FB_CORE=y
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CONFIG_FB_DEFERRED_IO=y
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CONFIG_FB_DMAMEM_HELPERS=y
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CONFIG_FB_IOMEM_FOPS=y
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CONFIG_FB_SYSMEM_HELPERS=y
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CONFIG_FB_SYSMEM_HELPERS_DEFERRED=y
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CONFIG_FB_SYS_COPYAREA=y
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CONFIG_FB_SYS_FILLRECT=y
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CONFIG_FB_SYS_FOPS=y
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CONFIG_FB_SYS_IMAGEBLIT=y
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CONFIG_FHANDLE=y
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CONFIG_FIXED_PHY=y
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CONFIG_FIX_EARLYCON_MEM=y
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CONFIG_FONT_8x16=y
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CONFIG_FONT_8x8=y
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CONFIG_FONT_SUPPORT=y
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CONFIG_FRAMEBUFFER_CONSOLE=y
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CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
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# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
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CONFIG_FS_IOMAP=y
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CONFIG_FS_MBCACHE=y
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CONFIG_FTTMR010_TIMER=y
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CONFIG_FTWDT010_WATCHDOG=y
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CONFIG_FUNCTION_ALIGNMENT=0
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CONFIG_FWNODE_MDIO=y
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CONFIG_FW_LOADER_PAGED_BUF=y
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CONFIG_FW_LOADER_SYSFS=y
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# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
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CONFIG_GCC_ASM_GOTO_OUTPUT_WORKAROUND=y
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CONFIG_GEMINI_ETHERNET=y
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CONFIG_GENERIC_ALLOCATOR=y
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CONFIG_GENERIC_ATOMIC64=y
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CONFIG_GENERIC_BUG=y
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CONFIG_GENERIC_CLOCKEVENTS=y
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CONFIG_GENERIC_CPU_AUTOPROBE=y
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CONFIG_GENERIC_EARLY_IOREMAP=y
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CONFIG_GENERIC_IDLE_POLL_SETUP=y
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CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
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CONFIG_GENERIC_IRQ_SHOW=y
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CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
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CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED=y
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CONFIG_GENERIC_PCI_IOMAP=y
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CONFIG_GENERIC_PINCONF=y
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CONFIG_GENERIC_SCHED_CLOCK=y
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CONFIG_GENERIC_SMP_IDLE_THREAD=y
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CONFIG_GENERIC_STRNCPY_FROM_USER=y
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CONFIG_GENERIC_STRNLEN_USER=y
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CONFIG_GLOB=y
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CONFIG_GPIOLIB_IRQCHIP=y
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CONFIG_GPIO_CDEV=y
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CONFIG_GPIO_FTGPIO010=y
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CONFIG_GPIO_GENERIC=y
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CONFIG_GRO_CELLS=y
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CONFIG_HARDIRQS_SW_RESEND=y
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CONFIG_HAS_DMA=y
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CONFIG_HAS_IOMEM=y
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CONFIG_HAS_IOPORT=y
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CONFIG_HAS_IOPORT_MAP=y
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CONFIG_HDMI=y
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CONFIG_HIGHMEM=y
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CONFIG_HIGHPTE=y
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CONFIG_HWMON=y
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CONFIG_HW_CONSOLE=y
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CONFIG_HW_RANDOM=y
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CONFIG_HZ_FIXED=0
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CONFIG_I2C=y
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CONFIG_I2C_ALGOBIT=y
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CONFIG_I2C_BOARDINFO=y
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CONFIG_I2C_COMPAT=y
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CONFIG_I2C_GPIO=y
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CONFIG_I2C_HELPER_AUTO=y
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CONFIG_INITRAMFS_SOURCE=""
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CONFIG_INPUT=y
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CONFIG_INPUT_KEYBOARD=y
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CONFIG_IO_URING=y
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CONFIG_IPC_NS=y
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CONFIG_IRQCHIP=y
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CONFIG_IRQSTACKS=y
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CONFIG_IRQ_DOMAIN=y
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CONFIG_IRQ_FORCED_THREADING=y
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CONFIG_IRQ_WORK=y
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# CONFIG_ISDN is not set
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CONFIG_JBD2=y
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CONFIG_KALLSYMS=y
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CONFIG_KCMP=y
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CONFIG_KERNEL_LZMA=y
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# CONFIG_KERNEL_XZ is not set
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CONFIG_KEXEC=y
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CONFIG_KEXEC_CORE=y
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CONFIG_KEYBOARD_DLINK_DIR685=y
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CONFIG_KMAP_LOCAL=y
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CONFIG_KMAP_LOCAL_NON_LINEAR_PTE_ARRAY=y
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# CONFIG_LDM_DEBUG is not set
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CONFIG_LDM_PARTITION=y
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CONFIG_LEDS_TRIGGER_DISK=y
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CONFIG_LIBFDT=y
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CONFIG_LOCK_DEBUGGING_SUPPORT=y
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CONFIG_LOGO=y
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CONFIG_LOGO_LINUX_CLUT224=y
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# CONFIG_LOGO_LINUX_MONO is not set
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CONFIG_LOGO_LINUX_VGA16=y
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CONFIG_LZ4_DECOMPRESS=y
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CONFIG_LZO_DECOMPRESS=y
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CONFIG_MDIO_BITBANG=y
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CONFIG_MDIO_BUS=y
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CONFIG_MDIO_DEVICE=y
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CONFIG_MDIO_DEVRES=y
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CONFIG_MDIO_GPIO=y
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CONFIG_MEMORY_ISOLATION=y
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CONFIG_MFD_SYSCON=y
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CONFIG_MIGRATION=y
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CONFIG_MMU_LAZY_TLB_REFCOUNT=y
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CONFIG_MODULES_USE_ELF_REL=y
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# CONFIG_MODULE_UNLOAD is not set
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CONFIG_MQ_IOSCHED_DEADLINE=y
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CONFIG_MQ_IOSCHED_KYBER=y
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CONFIG_MTD_CFI_STAA=y
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CONFIG_MTD_JEDECPROBE=y
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CONFIG_MTD_PHYSMAP=y
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CONFIG_MTD_PHYSMAP_GEMINI=y
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CONFIG_MTD_REDBOOT_PARTS=y
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CONFIG_MTD_SPLIT_FIRMWARE=y
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CONFIG_MTD_SPLIT_WRGG_FW=y
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CONFIG_NAMESPACES=y
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CONFIG_NEED_DMA_MAP_STATE=y
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CONFIG_NEED_KUSER_HELPERS=y
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CONFIG_NEED_PER_CPU_KM=y
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CONFIG_NEED_SRCU_NMI_SAFE=y
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CONFIG_NET_DEVLINK=y
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CONFIG_NET_EGRESS=y
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CONFIG_NET_INGRESS=y
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CONFIG_NET_NS=y
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CONFIG_NET_SELFTESTS=y
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CONFIG_NET_XGRESS=y
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CONFIG_NLS=y
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CONFIG_NO_HZ_COMMON=y
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CONFIG_NO_HZ_IDLE=y
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CONFIG_NVMEM=y
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CONFIG_NVMEM_LAYOUTS=y
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CONFIG_OF=y
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CONFIG_OF_ADDRESS=y
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CONFIG_OF_EARLY_FLATTREE=y
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CONFIG_OF_FLATTREE=y
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CONFIG_OF_GPIO=y
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CONFIG_OF_IRQ=y
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CONFIG_OF_KOBJ=y
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CONFIG_OF_MDIO=y
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CONFIG_OLD_SIGACTION=y
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CONFIG_OLD_SIGSUSPEND3=y
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CONFIG_PAGE_OFFSET=0xC0000000
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CONFIG_PAGE_POOL=y
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CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
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CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
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CONFIG_PAHOLE_HAS_LANG_EXCLUDE=y
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# CONFIG_PANIC_ON_OOPS is not set
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CONFIG_PANIC_ON_OOPS_VALUE=0
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CONFIG_PANIC_TIMEOUT=0
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CONFIG_PATA_FTIDE010=y
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CONFIG_PCI=y
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CONFIG_PCIEASPM=y
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CONFIG_PCIEASPM_DEFAULT=y
|
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# CONFIG_PCIEASPM_PERFORMANCE is not set
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# CONFIG_PCIEASPM_POWERSAVE is not set
|
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# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
|
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CONFIG_PCI_DOMAINS=y
|
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CONFIG_PCI_DOMAINS_GENERIC=y
|
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CONFIG_PCI_FTPCI100=y
|
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CONFIG_PERF_USE_VMALLOC=y
|
||||
CONFIG_PGTABLE_LEVELS=2
|
||||
CONFIG_PHYLIB=y
|
||||
CONFIG_PHYLIB_LEDS=y
|
||||
CONFIG_PHYLINK=y
|
||||
CONFIG_PID_NS=y
|
||||
CONFIG_PINCTRL=y
|
||||
CONFIG_PINCTRL_GEMINI=y
|
||||
# CONFIG_PINCTRL_SINGLE is not set
|
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CONFIG_PM=y
|
||||
CONFIG_PM_CLK=y
|
||||
CONFIG_POWER_RESET=y
|
||||
CONFIG_POWER_RESET_GEMINI_POWEROFF=y
|
||||
CONFIG_POWER_RESET_SYSCON=y
|
||||
CONFIG_PREEMPT=y
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||||
CONFIG_PREEMPTION=y
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||||
CONFIG_PREEMPT_BUILD=y
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||||
CONFIG_PREEMPT_COUNT=y
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||||
# CONFIG_PREEMPT_NONE is not set
|
||||
CONFIG_PREEMPT_RCU=y
|
||||
CONFIG_PROC_PAGE_MONITOR=y
|
||||
CONFIG_PTP_1588_CLOCK_OPTIONAL=y
|
||||
CONFIG_RANDSTRUCT_NONE=y
|
||||
CONFIG_RATIONAL=y
|
||||
CONFIG_RD_BZIP2=y
|
||||
CONFIG_RD_GZIP=y
|
||||
CONFIG_RD_LZ4=y
|
||||
CONFIG_RD_LZMA=y
|
||||
CONFIG_RD_LZO=y
|
||||
CONFIG_RD_XZ=y
|
||||
CONFIG_REGMAP=y
|
||||
CONFIG_REGMAP_I2C=y
|
||||
CONFIG_REGMAP_MMIO=y
|
||||
CONFIG_REGULATOR=y
|
||||
CONFIG_REGULATOR_FIXED_VOLTAGE=y
|
||||
CONFIG_RELAY=y
|
||||
CONFIG_RESET_CONTROLLER=y
|
||||
CONFIG_RSEQ=y
|
||||
CONFIG_RTC_CLASS=y
|
||||
CONFIG_RTC_DRV_FTRTC010=y
|
||||
CONFIG_RTC_I2C_AND_SPI=y
|
||||
CONFIG_RTC_MC146818_LIB=y
|
||||
CONFIG_RTC_NVMEM=y
|
||||
CONFIG_SATA_GEMINI=y
|
||||
CONFIG_SATA_HOST=y
|
||||
CONFIG_SATA_PMP=y
|
||||
CONFIG_SCSI=y
|
||||
CONFIG_SCSI_COMMON=y
|
||||
# CONFIG_SCSI_LOWLEVEL is not set
|
||||
# CONFIG_SCSI_PROC_FS is not set
|
||||
CONFIG_SENSORS_DRIVETEMP=y
|
||||
CONFIG_SENSORS_GPIO_FAN=y
|
||||
CONFIG_SENSORS_LM75=y
|
||||
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
|
||||
CONFIG_SERIAL_8250_EXAR=y
|
||||
CONFIG_SERIAL_8250_FSL=y
|
||||
CONFIG_SERIAL_8250_NR_UARTS=1
|
||||
CONFIG_SERIAL_8250_PCI=y
|
||||
CONFIG_SERIAL_8250_PCILIB=y
|
||||
CONFIG_SERIAL_8250_RUNTIME_UARTS=1
|
||||
CONFIG_SERIAL_MCTRL_GPIO=y
|
||||
CONFIG_SERIAL_OF_PLATFORM=y
|
||||
CONFIG_SERIO=y
|
||||
CONFIG_SERIO_LIBPS2=y
|
||||
CONFIG_SERIO_SERPORT=y
|
||||
CONFIG_SGL_ALLOC=y
|
||||
CONFIG_SG_POOL=y
|
||||
CONFIG_SLUB_DEBUG=y
|
||||
CONFIG_SOFTIRQ_ON_OWN_STACK=y
|
||||
CONFIG_SPARSE_IRQ=y
|
||||
CONFIG_SPI=y
|
||||
CONFIG_SPI_BITBANG=y
|
||||
CONFIG_SPI_GPIO=y
|
||||
CONFIG_SPI_MASTER=y
|
||||
CONFIG_SPLIT_PTLOCK_CPUS=999999
|
||||
CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y
|
||||
CONFIG_STACKDEPOT=y
|
||||
CONFIG_STACKTRACE=y
|
||||
# CONFIG_STRIP_ASM_SYMS is not set
|
||||
CONFIG_SWPHY=y
|
||||
CONFIG_SYNC_FILE=y
|
||||
CONFIG_SYSFS_SYSCALL=y
|
||||
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
|
||||
CONFIG_THERMAL=y
|
||||
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
|
||||
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
|
||||
CONFIG_THERMAL_GOV_STEP_WISE=y
|
||||
CONFIG_THERMAL_HWMON=y
|
||||
CONFIG_THERMAL_OF=y
|
||||
CONFIG_THREAD_INFO_IN_TASK=y
|
||||
CONFIG_TICK_CPU_ACCOUNTING=y
|
||||
CONFIG_TIMER_OF=y
|
||||
CONFIG_TIMER_PROBE=y
|
||||
CONFIG_TREE_RCU=y
|
||||
CONFIG_TREE_SRCU=y
|
||||
CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
|
||||
CONFIG_UNINLINE_SPIN_UNLOCK=y
|
||||
CONFIG_UNWINDER_ARM=y
|
||||
CONFIG_USB_COMMON=y
|
||||
# CONFIG_USB_FOTG210 is not set
|
||||
CONFIG_USB_GADGET=y
|
||||
CONFIG_USB_GPIO_VBUS=y
|
||||
CONFIG_USB_PHY=y
|
||||
CONFIG_USB_SUPPORT=y
|
||||
CONFIG_USER_NS=y
|
||||
CONFIG_USE_OF=y
|
||||
CONFIG_UTS_NS=y
|
||||
CONFIG_VGA_ARB=y
|
||||
CONFIG_VGA_ARB_MAX_GPUS=16
|
||||
CONFIG_VIDEO_CMDLINE=y
|
||||
CONFIG_VIDEO_NOMODESET=y
|
||||
CONFIG_VM_EVENT_COUNTERS=y
|
||||
CONFIG_VT=y
|
||||
CONFIG_VT_CONSOLE=y
|
||||
CONFIG_VT_HW_CONSOLE_BINDING=y
|
||||
CONFIG_WATCHDOG_CORE=y
|
||||
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
|
||||
CONFIG_XZ_DEC_ARM=y
|
||||
CONFIG_XZ_DEC_ARMTHUMB=y
|
||||
CONFIG_XZ_DEC_BCJ=y
|
||||
CONFIG_XZ_DEC_IA64=y
|
||||
CONFIG_XZ_DEC_POWERPC=y
|
||||
CONFIG_XZ_DEC_SPARC=y
|
||||
CONFIG_XZ_DEC_X86=y
|
||||
CONFIG_ZBOOT_ROM_BSS=0
|
||||
CONFIG_ZBOOT_ROM_TEXT=0
|
||||
CONFIG_ZLIB_INFLATE=y
|
||||
|
|
@ -0,0 +1,122 @@
|
|||
From 4d5c3828a8dd0062eeeb56b7d857a76130c3683c Mon Sep 17 00:00:00 2001
|
||||
From: Linus Walleij <linus.walleij@linaro.org>
|
||||
Date: Tue, 8 Apr 2025 11:26:58 +0200
|
||||
Subject: [PATCH 1/2] net: ethernet: cortina: Use TOE/TSO on all TCP
|
||||
|
||||
It is desireable to push the hardware accelerator to also
|
||||
process non-segmented TCP frames: we pass the skb->len
|
||||
to the "TOE/TSO" offloader and it will handle them.
|
||||
|
||||
Without this quirk the driver becomes unstable and lock
|
||||
up and and crash.
|
||||
|
||||
I do not know exactly why, but it is probably due to the
|
||||
TOE (TCP offload engine) feature that is coupled with the
|
||||
segmentation feature - it is not possible to turn one
|
||||
part off and not the other, either both TOE and TSO are
|
||||
active, or neither of them.
|
||||
|
||||
Not having the TOE part active seems detrimental, as if
|
||||
that hardware feature is not really supposed to be turned
|
||||
off.
|
||||
|
||||
The datasheet says:
|
||||
|
||||
"Based on packet parsing and TCP connection/NAT table
|
||||
lookup results, the NetEngine puts the packets
|
||||
belonging to the same TCP connection to the same queue
|
||||
for the software to process. The NetEngine puts
|
||||
incoming packets to the buffer or series of buffers
|
||||
for a jumbo packet. With this hardware acceleration,
|
||||
IP/TCP header parsing, checksum validation and
|
||||
connection lookup are offloaded from the software
|
||||
processing."
|
||||
|
||||
After numerous tests with the hardware locking up after
|
||||
something between minutes and hours depending on load
|
||||
using iperf3 I have concluded this is necessary to stabilize
|
||||
the hardware.
|
||||
|
||||
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
|
||||
Link: https://patch.msgid.link/20250408-gemini-ethernet-tso-always-v1-1-e669f932359c@linaro.org
|
||||
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
||||
---
|
||||
drivers/net/ethernet/cortina/gemini.c | 37 +++++++++++++++++++++------
|
||||
1 file changed, 29 insertions(+), 8 deletions(-)
|
||||
|
||||
--- a/drivers/net/ethernet/cortina/gemini.c
|
||||
+++ b/drivers/net/ethernet/cortina/gemini.c
|
||||
@@ -1143,6 +1143,7 @@ static int gmac_map_tx_bufs(struct net_d
|
||||
struct gmac_txdesc *txd;
|
||||
skb_frag_t *skb_frag;
|
||||
dma_addr_t mapping;
|
||||
+ bool tcp = false;
|
||||
void *buffer;
|
||||
u16 mss;
|
||||
int ret;
|
||||
@@ -1150,6 +1151,13 @@ static int gmac_map_tx_bufs(struct net_d
|
||||
word1 = skb->len;
|
||||
word3 = SOF_BIT;
|
||||
|
||||
+ /* Determine if we are doing TCP */
|
||||
+ if (skb->protocol == htons(ETH_P_IP))
|
||||
+ tcp = (ip_hdr(skb)->protocol == IPPROTO_TCP);
|
||||
+ else
|
||||
+ /* IPv6 */
|
||||
+ tcp = (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP);
|
||||
+
|
||||
mss = skb_shinfo(skb)->gso_size;
|
||||
if (mss) {
|
||||
/* This means we are dealing with TCP and skb->len is the
|
||||
@@ -1162,8 +1170,26 @@ static int gmac_map_tx_bufs(struct net_d
|
||||
mss, skb->len);
|
||||
word1 |= TSS_MTU_ENABLE_BIT;
|
||||
word3 |= mss;
|
||||
+ } else if (tcp) {
|
||||
+ /* Even if we are not using TSO, use the hardware offloader
|
||||
+ * for transferring the TCP frame: this hardware has partial
|
||||
+ * TCP awareness (called TOE - TCP Offload Engine) and will
|
||||
+ * according to the datasheet put packets belonging to the
|
||||
+ * same TCP connection in the same queue for the TOE/TSO
|
||||
+ * engine to process. The engine will deal with chopping
|
||||
+ * up frames that exceed ETH_DATA_LEN which the
|
||||
+ * checksumming engine cannot handle (see below) into
|
||||
+ * manageable chunks. It flawlessly deals with quite big
|
||||
+ * frames and frames containing custom DSA EtherTypes.
|
||||
+ */
|
||||
+ mss = netdev->mtu + skb_tcp_all_headers(skb);
|
||||
+ mss = min(mss, skb->len);
|
||||
+ netdev_dbg(netdev, "TOE/TSO len %04x mtu %04x mss %04x\n",
|
||||
+ skb->len, netdev->mtu, mss);
|
||||
+ word1 |= TSS_MTU_ENABLE_BIT;
|
||||
+ word3 |= mss;
|
||||
} else if (skb->len >= ETH_FRAME_LEN) {
|
||||
- /* Hardware offloaded checksumming isn't working on frames
|
||||
+ /* Hardware offloaded checksumming isn't working on non-TCP frames
|
||||
* bigger than 1514 bytes. A hypothesis about this is that the
|
||||
* checksum buffer is only 1518 bytes, so when the frames get
|
||||
* bigger they get truncated, or the last few bytes get
|
||||
@@ -1180,21 +1206,16 @@ static int gmac_map_tx_bufs(struct net_d
|
||||
}
|
||||
|
||||
if (skb->ip_summed == CHECKSUM_PARTIAL) {
|
||||
- int tcp = 0;
|
||||
-
|
||||
/* We do not switch off the checksumming on non TCP/UDP
|
||||
* frames: as is shown from tests, the checksumming engine
|
||||
* is smart enough to see that a frame is not actually TCP
|
||||
* or UDP and then just pass it through without any changes
|
||||
* to the frame.
|
||||
*/
|
||||
- if (skb->protocol == htons(ETH_P_IP)) {
|
||||
+ if (skb->protocol == htons(ETH_P_IP))
|
||||
word1 |= TSS_IP_CHKSUM_BIT;
|
||||
- tcp = ip_hdr(skb)->protocol == IPPROTO_TCP;
|
||||
- } else { /* IPv6 */
|
||||
+ else
|
||||
word1 |= TSS_IPV6_ENABLE_BIT;
|
||||
- tcp = ipv6_hdr(skb)->nexthdr == IPPROTO_TCP;
|
||||
- }
|
||||
|
||||
word1 |= tcp ? TSS_TCP_CHKSUM_BIT : TSS_UDP_CHKSUM_BIT;
|
||||
}
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
From 0890faebd0155f57ef34fb1e766fd3ed8a127595 Mon Sep 17 00:00:00 2001
|
||||
From: Linus Walleij <linus.walleij@linaro.org>
|
||||
Date: Mon, 11 Mar 2019 15:44:29 +0100
|
||||
Subject: [PATCH 2/2] ARM: dts: Augment DIR-685 partition table for OpenWrt
|
||||
|
||||
Rename the firmware partition so that the firmware MTD
|
||||
splitter will do its job, drop the rootfs arguments as
|
||||
the MTD splitter will set this up automatically.
|
||||
|
||||
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
|
||||
---
|
||||
arch/arm/boot/dts/gemini/gemini-dlink-dir-685.dts | 6 +++---
|
||||
1 file changed, 3 insertions(+), 3 deletions(-)
|
||||
|
||||
--- a/arch/arm/boot/dts/gemini/gemini-dlink-dir-685.dts
|
||||
+++ b/arch/arm/boot/dts/gemini/gemini-dlink-dir-685.dts
|
||||
@@ -20,7 +20,7 @@
|
||||
};
|
||||
|
||||
chosen {
|
||||
- bootargs = "console=ttyS0,19200n8 root=/dev/sda1 rw rootwait consoleblank=300";
|
||||
+ bootargs = "console=ttyS0,19200n8 consoleblank=300";
|
||||
stdout-path = "uart0:19200n8";
|
||||
};
|
||||
|
||||
@@ -317,9 +317,9 @@
|
||||
* this is called "upgrade" on the vendor system.
|
||||
*/
|
||||
partition@40000 {
|
||||
- label = "upgrade";
|
||||
+ compatible = "wrg";
|
||||
+ label = "firmware";
|
||||
reg = <0x00040000 0x01f40000>;
|
||||
- read-only;
|
||||
};
|
||||
/* RGDB, Residental Gateway Database? */
|
||||
partition@1f80000 {
|
||||
Loading…
Reference in a new issue