mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-30 22:05:19 +02:00
[atheros] add .25 patches (kernel boots fine on LS2, LS5, FON2200 and on WRT55AG v2)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11016 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
parent
a6963e51fe
commit
7331aafb13
214
target/linux/atheros/config-2.6.25
Normal file
214
target/linux/atheros/config-2.6.25
Normal file
@ -0,0 +1,214 @@
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CONFIG_32BIT=y
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# CONFIG_64BIT is not set
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CONFIG_AR2313=y
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# CONFIG_ARCH_HAS_ILOG2_U32 is not set
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# CONFIG_ARCH_HAS_ILOG2_U64 is not set
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CONFIG_ARCH_POPULATES_NODE_MAP=y
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# CONFIG_ARCH_SUPPORTS_MSI is not set
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CONFIG_ARCH_SUPPORTS_OPROFILE=y
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CONFIG_ARCH_SUSPEND_POSSIBLE=y
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CONFIG_ATHEROS=y
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CONFIG_ATHEROS_AR5312=y
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CONFIG_ATHEROS_AR5315=y
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# CONFIG_ATM is not set
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CONFIG_BASE_SMALL=0
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# CONFIG_BCM47XX is not set
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CONFIG_BITREVERSE=y
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# CONFIG_BROADCOM_PHY is not set
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# CONFIG_BT is not set
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CONFIG_CEVT_R4K=y
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CONFIG_CLASSIC_RCU=y
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CONFIG_CMDLINE="console=ttyS0,9600 rootfstype=squashfs,jffs2 init=/etc/preinit"
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CONFIG_CPU_BIG_ENDIAN=y
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CONFIG_CPU_HAS_LLSC=y
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CONFIG_CPU_HAS_PREFETCH=y
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CONFIG_CPU_HAS_SYNC=y
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# CONFIG_CPU_LITTLE_ENDIAN is not set
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# CONFIG_CPU_LOONGSON2 is not set
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CONFIG_CPU_MIPS32=y
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CONFIG_CPU_MIPS32_R1=y
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# CONFIG_CPU_MIPS32_R2 is not set
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# CONFIG_CPU_MIPS64_R1 is not set
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# CONFIG_CPU_MIPS64_R2 is not set
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CONFIG_CPU_MIPSR1=y
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# CONFIG_CPU_NEVADA is not set
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# CONFIG_CPU_R10000 is not set
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# CONFIG_CPU_R3000 is not set
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# CONFIG_CPU_R4300 is not set
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# CONFIG_CPU_R4X00 is not set
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# CONFIG_CPU_R5000 is not set
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# CONFIG_CPU_R5432 is not set
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# CONFIG_CPU_R6000 is not set
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# CONFIG_CPU_R8000 is not set
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# CONFIG_CPU_RM7000 is not set
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# CONFIG_CPU_RM9000 is not set
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# CONFIG_CPU_SB1 is not set
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CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
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CONFIG_CPU_SUPPORTS_HIGHMEM=y
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# CONFIG_CPU_TX39XX is not set
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# CONFIG_CPU_TX49XX is not set
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# CONFIG_CPU_VR41XX is not set
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CONFIG_CRYPTO_AEAD=m
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CONFIG_CRYPTO_AUTHENC=m
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CONFIG_CRYPTO_GF128MUL=m
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CONFIG_CSRC_R4K=y
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# CONFIG_DM9000 is not set
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CONFIG_DMA_NEED_PCI_MAP_STATE=y
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CONFIG_DMA_NONCOHERENT=y
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# CONFIG_FIXED_PHY is not set
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CONFIG_FS_POSIX_ACL=y
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CONFIG_GENERIC_CLOCKEVENTS=y
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CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
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CONFIG_GENERIC_CMOS_UPDATE=y
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CONFIG_GENERIC_FIND_NEXT_BIT=y
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CONFIG_GENERIC_GPIO=y
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# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
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CONFIG_GPIO_DEVICE=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_HAVE_IDE=y
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# CONFIG_HAVE_KPROBES is not set
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# CONFIG_HAVE_KRETPROBES is not set
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CONFIG_HAVE_OPROFILE=y
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# CONFIG_HOSTAP is not set
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CONFIG_HW_RANDOM=y
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# CONFIG_I2C is not set
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# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
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# CONFIG_IBM_NEW_EMAC_RGMII is not set
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# CONFIG_IBM_NEW_EMAC_TAH is not set
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# CONFIG_IBM_NEW_EMAC_ZMII is not set
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CONFIG_ICPLUS_PHY=y
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# CONFIG_IDE is not set
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# CONFIG_IEEE80211 is not set
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CONFIG_INITRAMFS_SOURCE=""
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CONFIG_IRQ_CPU=y
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# CONFIG_LEDS_ALIX is not set
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# CONFIG_LEDS_GPIO is not set
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# CONFIG_LEMOTE_FULONG is not set
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CONFIG_LZO_COMPRESS=m
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CONFIG_LZO_DECOMPRESS=m
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# CONFIG_MACH_ALCHEMY is not set
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# CONFIG_MACH_DECSTATION is not set
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# CONFIG_MACH_JAZZ is not set
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# CONFIG_MACH_VR41XX is not set
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# CONFIG_MDIO_BITBANG is not set
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# CONFIG_MEMSTICK is not set
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CONFIG_MIPS=y
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# CONFIG_MIPS_ATLAS is not set
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# CONFIG_MIPS_COBALT is not set
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CONFIG_MIPS_L1_CACHE_SHIFT=5
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# CONFIG_MIPS_MALTA is not set
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CONFIG_MIPS_MT_DISABLED=y
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# CONFIG_MIPS_MT_SMP is not set
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# CONFIG_MIPS_MT_SMTC is not set
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# CONFIG_MIPS_SEAD is not set
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# CONFIG_MIPS_SIM is not set
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CONFIG_MTD=y
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# CONFIG_MTD_ABSENT is not set
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CONFIG_MTD_BLKDEVS=y
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CONFIG_MTD_BLOCK=y
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# CONFIG_MTD_BLOCK2MTD is not set
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CONFIG_MTD_CFI=y
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CONFIG_MTD_CFI_ADV_OPTIONS=y
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CONFIG_MTD_CFI_AMDSTD=y
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# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
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# CONFIG_MTD_CFI_GEOMETRY is not set
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CONFIG_MTD_CFI_I1=y
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CONFIG_MTD_CFI_I2=y
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# CONFIG_MTD_CFI_I4 is not set
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# CONFIG_MTD_CFI_I8 is not set
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# CONFIG_MTD_CFI_INTELEXT is not set
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# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
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CONFIG_MTD_CFI_NOSWAP=y
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# CONFIG_MTD_CFI_STAA is not set
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CONFIG_MTD_CFI_UTIL=y
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CONFIG_MTD_CHAR=y
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# CONFIG_MTD_CMDLINE_PARTS is not set
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CONFIG_MTD_COMPLEX_MAPPINGS=y
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# CONFIG_MTD_CONCAT is not set
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# CONFIG_MTD_DEBUG is not set
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# CONFIG_MTD_DOC2000 is not set
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# CONFIG_MTD_DOC2001 is not set
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# CONFIG_MTD_DOC2001PLUS is not set
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CONFIG_MTD_GEN_PROBE=y
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# CONFIG_MTD_JEDECPROBE is not set
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CONFIG_MTD_MAP_BANK_WIDTH_1=y
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# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
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CONFIG_MTD_MAP_BANK_WIDTH_2=y
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# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
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CONFIG_MTD_MAP_BANK_WIDTH_4=y
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# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
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# CONFIG_MTD_MTDRAM is not set
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# CONFIG_MTD_ONENAND is not set
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# CONFIG_MTD_OTP is not set
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CONFIG_MTD_PARTITIONS=y
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# CONFIG_MTD_PHRAM is not set
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CONFIG_MTD_PHYSMAP=y
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CONFIG_MTD_PHYSMAP_BANKWIDTH=0
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CONFIG_MTD_PHYSMAP_LEN=0x0
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CONFIG_MTD_PHYSMAP_START=0x0
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# CONFIG_MTD_PLATRAM is not set
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# CONFIG_MTD_RAM is not set
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CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-3
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CONFIG_MTD_REDBOOT_PARTS=y
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CONFIG_MTD_REDBOOT_PARTS_READONLY=y
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# CONFIG_MTD_ROM is not set
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# CONFIG_MTD_SLRAM is not set
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CONFIG_MTD_SPIFLASH=y
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CONFIG_NEW_GPIO=y
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# CONFIG_NO_IOPORT is not set
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# CONFIG_PAGE_SIZE_16KB is not set
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CONFIG_PAGE_SIZE_4KB=y
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# CONFIG_PAGE_SIZE_64KB is not set
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# CONFIG_PAGE_SIZE_8KB is not set
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CONFIG_PHYLIB=y
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# CONFIG_PMC_MSP is not set
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# CONFIG_PMC_YOSEMITE is not set
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# CONFIG_PNX8550_JBS is not set
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# CONFIG_PNX8550_STB810 is not set
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# CONFIG_QSEMI_PHY is not set
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# CONFIG_REALTEK_PHY is not set
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# CONFIG_RTC is not set
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CONFIG_RTC_LIB=y
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CONFIG_RWSEM_GENERIC_SPINLOCK=y
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CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
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CONFIG_SCSI_WAIT_SCAN=m
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# CONFIG_SERIAL_8250_EXTENDED is not set
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CONFIG_SERIAL_8250_NR_UARTS=1
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CONFIG_SERIAL_8250_RUNTIME_UARTS=1
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# CONFIG_SGI_IP22 is not set
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# CONFIG_SGI_IP27 is not set
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# CONFIG_SGI_IP28 is not set
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# CONFIG_SGI_IP32 is not set
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# CONFIG_SIBYTE_BIGSUR is not set
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# CONFIG_SIBYTE_CARMEL is not set
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# CONFIG_SIBYTE_CRHINE is not set
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# CONFIG_SIBYTE_CRHONE is not set
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# CONFIG_SIBYTE_LITTLESUR is not set
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# CONFIG_SIBYTE_RHONE is not set
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# CONFIG_SIBYTE_SENTOSA is not set
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# CONFIG_SIBYTE_SWARM is not set
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CONFIG_SLABINFO=y
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# CONFIG_SMSC_PHY is not set
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# CONFIG_SOFT_WATCHDOG is not set
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# CONFIG_SPARSEMEM_STATIC is not set
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# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
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CONFIG_SSB_POSSIBLE=y
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CONFIG_SYSVIPC_SYSCTL=y
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CONFIG_SYS_HAS_CPU_MIPS32_R1=y
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CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
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CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
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CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
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# CONFIG_THERMAL is not set
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CONFIG_TICK_ONESHOT=y
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# CONFIG_TOSHIBA_JMR3927 is not set
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# CONFIG_TOSHIBA_RBTX4927 is not set
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# CONFIG_TOSHIBA_RBTX4938 is not set
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CONFIG_TRAD_SIGNALS=y
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# CONFIG_USB_ARCH_HAS_EHCI is not set
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# CONFIG_USB_ARCH_HAS_HCD is not set
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# CONFIG_USB_ARCH_HAS_OHCI is not set
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# CONFIG_VGASTATE is not set
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CONFIG_VIDEO_V4L2_COMMON=m
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CONFIG_ZONE_DMA_FLAG=0
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72
target/linux/atheros/patches-2.6.25/100-board.patch
Normal file
72
target/linux/atheros/patches-2.6.25/100-board.patch
Normal file
@ -0,0 +1,72 @@
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Index: linux-2.6.25.1/arch/mips/Kconfig
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===================================================================
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--- linux-2.6.25.1.orig/arch/mips/Kconfig
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+++ linux-2.6.25.1/arch/mips/Kconfig
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@@ -59,6 +59,18 @@ config BCM47XX
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help
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Support for BCM47XX based boards
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+config ATHEROS
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+ bool "Atheros SoC support (EXPERIMENTAL)"
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+ depends on EXPERIMENTAL
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+ select DMA_NONCOHERENT
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+ select CEVT_R4K
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+ select CSRC_R4K
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+ select IRQ_CPU
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+ select SYS_HAS_CPU_MIPS32_R1
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+ select SYS_SUPPORTS_BIG_ENDIAN
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+ select SYS_SUPPORTS_32BIT_KERNEL
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|
+ select GENERIC_GPIO
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+
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|
config MIPS_COBALT
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bool "Cobalt Server"
|
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select CEVT_R4K
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@@ -683,6 +695,7 @@ config WR_PPMC
|
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|
|
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endchoice
|
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|
|
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+source "arch/mips/atheros/Kconfig"
|
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|
source "arch/mips/au1000/Kconfig"
|
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source "arch/mips/basler/excite/Kconfig"
|
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|
source "arch/mips/jazz/Kconfig"
|
||||||
|
Index: linux-2.6.25.1/arch/mips/Makefile
|
||||||
|
===================================================================
|
||||||
|
--- linux-2.6.25.1.orig/arch/mips/Makefile
|
||||||
|
+++ linux-2.6.25.1/arch/mips/Makefile
|
||||||
|
@@ -276,6 +276,13 @@ libs-$(CONFIG_MIPS_XXS1500) += arch/mips
|
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|
load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
|
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|
|
||||||
|
#
|
||||||
|
+# Atheros AR5312/AR2312 WiSoC
|
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|
+#
|
||||||
|
+core-$(CONFIG_ATHEROS) += arch/mips/atheros/
|
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|
+cflags-$(CONFIG_ATHEROS) += -Iinclude/asm-mips/mach-atheros
|
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|
+load-$(CONFIG_ATHEROS) += 0xffffffff80041000
|
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|
+
|
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+#
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# Cobalt Server
|
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|
#
|
||||||
|
core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
|
||||||
|
Index: linux-2.6.25.1/include/asm-mips/bootinfo.h
|
||||||
|
===================================================================
|
||||||
|
--- linux-2.6.25.1.orig/include/asm-mips/bootinfo.h
|
||||||
|
+++ linux-2.6.25.1/include/asm-mips/bootinfo.h
|
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|
@@ -94,6 +94,18 @@
|
||||||
|
#define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */
|
||||||
|
#define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */
|
||||||
|
|
||||||
|
+/*
|
||||||
|
+ * Valid machtype for group ATHEROS
|
||||||
|
+ */
|
||||||
|
+#define MACH_GROUP_ATHEROS 26
|
||||||
|
+#define MACH_ATHEROS_AR5312 0
|
||||||
|
+#define MACH_ATHEROS_AR2312 1
|
||||||
|
+#define MACH_ATHEROS_AR2313 2
|
||||||
|
+#define MACH_ATHEROS_AR2315 3
|
||||||
|
+#define MACH_ATHEROS_AR2316 4
|
||||||
|
+#define MACH_ATHEROS_AR2317 5
|
||||||
|
+#define MACH_ATHEROS_AR2318 6
|
||||||
|
+
|
||||||
|
#define CL_SIZE COMMAND_LINE_SIZE
|
||||||
|
|
||||||
|
extern char *system_type;
|
||||||
24
target/linux/atheros/patches-2.6.25/110-spiflash.patch
Normal file
24
target/linux/atheros/patches-2.6.25/110-spiflash.patch
Normal file
@ -0,0 +1,24 @@
|
|||||||
|
Index: linux-2.6.25.1/drivers/mtd/devices/Kconfig
|
||||||
|
===================================================================
|
||||||
|
--- linux-2.6.25.1.orig/drivers/mtd/devices/Kconfig
|
||||||
|
+++ linux-2.6.25.1/drivers/mtd/devices/Kconfig
|
||||||
|
@@ -77,6 +77,10 @@ config MTD_M25P80
|
||||||
|
if you want to specify device partitioning or to use a device which
|
||||||
|
doesn't support the JEDEC ID instruction.
|
||||||
|
|
||||||
|
+config MTD_SPIFLASH
|
||||||
|
+ tristate "Atheros AR2315/6/7 SPI Flash support"
|
||||||
|
+ depends on ATHEROS_AR5315
|
||||||
|
+
|
||||||
|
config MTD_SLRAM
|
||||||
|
tristate "Uncached system RAM"
|
||||||
|
help
|
||||||
|
Index: linux-2.6.25.1/drivers/mtd/devices/Makefile
|
||||||
|
===================================================================
|
||||||
|
--- linux-2.6.25.1.orig/drivers/mtd/devices/Makefile
|
||||||
|
+++ linux-2.6.25.1/drivers/mtd/devices/Makefile
|
||||||
|
@@ -17,3 +17,4 @@ obj-$(CONFIG_MTD_LART) += lart.o
|
||||||
|
obj-$(CONFIG_MTD_BLOCK2MTD) += block2mtd.o
|
||||||
|
obj-$(CONFIG_MTD_DATAFLASH) += mtd_dataflash.o
|
||||||
|
obj-$(CONFIG_MTD_M25P80) += m25p80.o
|
||||||
|
+obj-$(CONFIG_MTD_SPIFLASH) += spiflash.o
|
||||||
@ -0,0 +1,29 @@
|
|||||||
|
Index: linux-2.6.25.1/drivers/net/Kconfig
|
||||||
|
===================================================================
|
||||||
|
--- linux-2.6.25.1.orig/drivers/net/Kconfig
|
||||||
|
+++ linux-2.6.25.1/drivers/net/Kconfig
|
||||||
|
@@ -367,6 +367,12 @@ config AX88796_93CX6
|
||||||
|
help
|
||||||
|
Select this if your platform comes with an external 93CX6 eeprom.
|
||||||
|
|
||||||
|
+config AR2313
|
||||||
|
+ tristate "AR2313 Ethernet support"
|
||||||
|
+ depends on NET_ETHERNET && ATHEROS
|
||||||
|
+ help
|
||||||
|
+ Support for the AR231x/531x ethernet controller
|
||||||
|
+
|
||||||
|
config MACE
|
||||||
|
tristate "MACE (Power Mac ethernet) support"
|
||||||
|
depends on PPC_PMAC && PPC32
|
||||||
|
Index: linux-2.6.25.1/drivers/net/Makefile
|
||||||
|
===================================================================
|
||||||
|
--- linux-2.6.25.1.orig/drivers/net/Makefile
|
||||||
|
+++ linux-2.6.25.1/drivers/net/Makefile
|
||||||
|
@@ -194,6 +194,7 @@ obj-$(CONFIG_MVME147_NET) += mvme147.o 7
|
||||||
|
obj-$(CONFIG_EQUALIZER) += eql.o
|
||||||
|
obj-$(CONFIG_MIPS_JAZZ_SONIC) += jazzsonic.o
|
||||||
|
obj-$(CONFIG_MIPS_AU1X00_ENET) += au1000_eth.o
|
||||||
|
+obj-$(CONFIG_AR2313) += ar2313/
|
||||||
|
obj-$(CONFIG_MIPS_SIM_NET) += mipsnet.o
|
||||||
|
obj-$(CONFIG_SGI_IOC3_ETH) += ioc3-eth.o
|
||||||
|
obj-$(CONFIG_DECLANCE) += declance.o
|
||||||
@ -0,0 +1,56 @@
|
|||||||
|
Index: linux-2.6.25.1/drivers/mtd/redboot.c
|
||||||
|
===================================================================
|
||||||
|
--- linux-2.6.25.1.orig/drivers/mtd/redboot.c
|
||||||
|
+++ linux-2.6.25.1/drivers/mtd/redboot.c
|
||||||
|
@@ -59,31 +59,32 @@ static int parse_redboot_partitions(stru
|
||||||
|
static char nullstring[] = "unallocated";
|
||||||
|
#endif
|
||||||
|
|
||||||
|
+ buf = vmalloc(master->erasesize);
|
||||||
|
+ if (!buf)
|
||||||
|
+ return -ENOMEM;
|
||||||
|
+
|
||||||
|
+ restart:
|
||||||
|
if ( directory < 0 ) {
|
||||||
|
offset = master->size + directory * master->erasesize;
|
||||||
|
- while (master->block_isbad &&
|
||||||
|
+ while (master->block_isbad &&
|
||||||
|
master->block_isbad(master, offset)) {
|
||||||
|
if (!offset) {
|
||||||
|
nogood:
|
||||||
|
printk(KERN_NOTICE "Failed to find a non-bad block to check for RedBoot partition table\n");
|
||||||
|
+ vfree(buf);
|
||||||
|
return -EIO;
|
||||||
|
}
|
||||||
|
offset -= master->erasesize;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
offset = directory * master->erasesize;
|
||||||
|
- while (master->block_isbad &&
|
||||||
|
+ while (master->block_isbad &&
|
||||||
|
master->block_isbad(master, offset)) {
|
||||||
|
offset += master->erasesize;
|
||||||
|
if (offset == master->size)
|
||||||
|
goto nogood;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
- buf = vmalloc(master->erasesize);
|
||||||
|
-
|
||||||
|
- if (!buf)
|
||||||
|
- return -ENOMEM;
|
||||||
|
-
|
||||||
|
printk(KERN_NOTICE "Searching for RedBoot partition table in %s at offset 0x%lx\n",
|
||||||
|
master->name, offset);
|
||||||
|
|
||||||
|
@@ -155,6 +156,11 @@ static int parse_redboot_partitions(stru
|
||||||
|
}
|
||||||
|
if (i == numslots) {
|
||||||
|
/* Didn't find it */
|
||||||
|
+ if (offset + master->erasesize < master->size) {
|
||||||
|
+ /* not at the end of the flash yet, maybe next block :) */
|
||||||
|
+ directory++;
|
||||||
|
+ goto restart;
|
||||||
|
+ }
|
||||||
|
printk(KERN_NOTICE "No RedBoot partition table detected in %s\n",
|
||||||
|
master->name);
|
||||||
|
ret = 0;
|
||||||
28
target/linux/atheros/patches-2.6.25/150-bridge-printk.patch
Normal file
28
target/linux/atheros/patches-2.6.25/150-bridge-printk.patch
Normal file
@ -0,0 +1,28 @@
|
|||||||
|
Index: linux-2.6.25.1/net/core/dev.c
|
||||||
|
===================================================================
|
||||||
|
--- linux-2.6.25.1.orig/net/core/dev.c
|
||||||
|
+++ linux-2.6.25.1/net/core/dev.c
|
||||||
|
@@ -3755,8 +3755,8 @@ int register_netdevice(struct net_device
|
||||||
|
/* Fix illegal SG+CSUM combinations. */
|
||||||
|
if ((dev->features & NETIF_F_SG) &&
|
||||||
|
!(dev->features & NETIF_F_ALL_CSUM)) {
|
||||||
|
- printk(KERN_NOTICE "%s: Dropping NETIF_F_SG since no checksum feature.\n",
|
||||||
|
- dev->name);
|
||||||
|
+ //printk(KERN_NOTICE "%s: Dropping NETIF_F_SG since no checksum feature.\n",
|
||||||
|
+ // dev->name);
|
||||||
|
dev->features &= ~NETIF_F_SG;
|
||||||
|
}
|
||||||
|
|
||||||
|
@@ -3769,9 +3769,9 @@ int register_netdevice(struct net_device
|
||||||
|
}
|
||||||
|
if (dev->features & NETIF_F_UFO) {
|
||||||
|
if (!(dev->features & NETIF_F_HW_CSUM)) {
|
||||||
|
- printk(KERN_ERR "%s: Dropping NETIF_F_UFO since no "
|
||||||
|
- "NETIF_F_HW_CSUM feature.\n",
|
||||||
|
- dev->name);
|
||||||
|
+ //printk(KERN_ERR "%s: Dropping NETIF_F_UFO since no "
|
||||||
|
+ // "NETIF_F_HW_CSUM feature.\n",
|
||||||
|
+ // dev->name);
|
||||||
|
dev->features &= ~NETIF_F_UFO;
|
||||||
|
}
|
||||||
|
if (!(dev->features & NETIF_F_SG)) {
|
||||||
@ -0,0 +1,12 @@
|
|||||||
|
Index: linux-2.6.25.1/arch/mips/kernel/cevt-r4k.c
|
||||||
|
===================================================================
|
||||||
|
--- linux-2.6.25.1.orig/arch/mips/kernel/cevt-r4k.c
|
||||||
|
+++ linux-2.6.25.1/arch/mips/kernel/cevt-r4k.c
|
||||||
|
@@ -205,6 +205,7 @@ static int c0_compare_int_usable(void)
|
||||||
|
while ((int)(read_c0_count() - cnt) <= 0)
|
||||||
|
; /* Wait for expiry */
|
||||||
|
|
||||||
|
+ irq_disable_hazard();
|
||||||
|
if (!c0_compare_int_pending())
|
||||||
|
return 0;
|
||||||
|
|
||||||
@ -0,0 +1,49 @@
|
|||||||
|
Index: linux-2.6.25.1/arch/mips/kernel/traps.c
|
||||||
|
===================================================================
|
||||||
|
--- linux-2.6.25.1.orig/arch/mips/kernel/traps.c
|
||||||
|
+++ linux-2.6.25.1/arch/mips/kernel/traps.c
|
||||||
|
@@ -42,6 +42,7 @@
|
||||||
|
#include <asm/mmu_context.h>
|
||||||
|
#include <asm/types.h>
|
||||||
|
#include <asm/stacktrace.h>
|
||||||
|
+#include <asm/time.h>
|
||||||
|
|
||||||
|
extern asmlinkage void handle_int(void);
|
||||||
|
extern asmlinkage void handle_tlbm(void);
|
||||||
|
@@ -1379,6 +1380,8 @@ void __cpuinit per_cpu_trap_init(void)
|
||||||
|
*/
|
||||||
|
if (cpu_has_mips_r2) {
|
||||||
|
cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
|
||||||
|
+ if (get_c0_compare_irq)
|
||||||
|
+ cp0_compare_irq = get_c0_compare_irq();
|
||||||
|
cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
|
||||||
|
if (cp0_perfcount_irq == cp0_compare_irq)
|
||||||
|
cp0_perfcount_irq = -1;
|
||||||
|
Index: linux-2.6.25.1/include/asm-mips/time.h
|
||||||
|
===================================================================
|
||||||
|
--- linux-2.6.25.1.orig/include/asm-mips/time.h
|
||||||
|
+++ linux-2.6.25.1/include/asm-mips/time.h
|
||||||
|
@@ -53,6 +53,7 @@ extern int (*perf_irq)(void);
|
||||||
|
#ifdef CONFIG_CEVT_R4K
|
||||||
|
extern int mips_clockevent_init(void);
|
||||||
|
extern unsigned int __weak get_c0_compare_int(void);
|
||||||
|
+extern unsigned int __weak get_c0_compare_irq(void);
|
||||||
|
#else
|
||||||
|
static inline int mips_clockevent_init(void)
|
||||||
|
{
|
||||||
|
Index: linux-2.6.25.1/arch/mips/atheros/board.c
|
||||||
|
===================================================================
|
||||||
|
--- linux-2.6.25.1.orig/arch/mips/atheros/board.c
|
||||||
|
+++ linux-2.6.25.1/arch/mips/atheros/board.c
|
||||||
|
@@ -205,6 +205,11 @@ void (*board_time_init)(void);
|
||||||
|
void __init plat_time_init(void) {
|
||||||
|
board_time_init();
|
||||||
|
}
|
||||||
|
+
|
||||||
|
+unsigned int __init get_c0_compare_irq(void)
|
||||||
|
+{
|
||||||
|
+ return CP0_LEGACY_COMPARE_IRQ;
|
||||||
|
+}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
void __init arch_init_irq(void)
|
||||||
Loading…
Reference in New Issue
Block a user