add support for the AMCC Taishan, mark it as broken until we fix the combined layout
SVN-Revision: 7377
This commit is contained in:
Imre Kaloz
parent
d6031adcbb
commit
df988938e6
23
target/linux/amcc-2.6/Makefile
Normal file
23
target/linux/amcc-2.6/Makefile
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@ -0,0 +1,23 @@
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#
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# Copyright (C) 2007 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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ARCH:=powerpc
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BOARD:=amcc
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BOARDNAME:=AMCC Taishan
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FEATURES:=squashfs broken
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define Target/Description
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Build firmware images for the AMCC Taishan evaluation board
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endef
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include $(INCLUDE_DIR)/kernel-build.mk
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# include the profiles
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-include profiles/*.mk
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$(eval $(call BuildKernel))
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5
target/linux/amcc-2.6/base-files/default/etc/inittab
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5
target/linux/amcc-2.6/base-files/default/etc/inittab
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@ -0,0 +1,5 @@
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::sysinit:/etc/init.d/rcS S boot
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::shutdown:/etc/init.d/rcS K stop
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tts/0::askfirst:/bin/ash --login
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ttyS1::askfirst:/bin/ash --login
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tty1::askfirst:/bin/ash --login
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170
target/linux/amcc-2.6/config/default
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170
target/linux/amcc-2.6/config/default
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@ -0,0 +1,170 @@
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# CONFIG_40x is not set
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CONFIG_44x=y
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CONFIG_4xx=y
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# CONFIG_6xx is not set
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# CONFIG_8139TOO is not set
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# CONFIG_8xx is not set
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# CONFIG_BAMBOO is not set
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# CONFIG_E200 is not set
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# CONFIG_E500 is not set
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# CONFIG_EBONY is not set
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# CONFIG_LUAN is not set
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# CONFIG_YUCCA is not set
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# CONFIG_OCOTEA is not set
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CONFIG_TAISHAN=y
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CONFIG_440GX=y
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CONFIG_440A=y
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CONFIG_PTE_64BIT=y
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CONFIG_PHYS_64BIT=y
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# CONFIG_ADVANCED_OPTIONS is not set
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# CONFIG_AGP is not set
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CONFIG_ARCH_MAY_HAVE_PC_FDC=y
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CONFIG_ARCH_POPULATES_NODE_MAP=y
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# CONFIG_B44 is not set
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CONFIG_BASE_SMALL=0
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CONFIG_BIOS_FIXUP=y
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# CONFIG_BLK_DEV_FD is not set
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# CONFIG_BOOKE_WDT is not set
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CONFIG_BOOT_LOAD=0x01000000
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# CONFIG_BT is not set
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# CONFIG_BUBINGA is not set
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CONFIG_CMDLINE="console=ttyS1,115200 init=/etc/preinit"
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CONFIG_CMDLINE_BOOL=y
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CONFIG_CONSISTENT_SIZE=0x00200000
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CONFIG_CONSISTENT_START=0xff100000
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# CONFIG_CPCI405 is not set
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# CONFIG_CPU_FREQ is not set
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# CONFIG_E200 is not set
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# CONFIG_E500 is not set
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# CONFIG_EP405 is not set
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# CONFIG_FIRMWARE_EDID is not set
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CONFIG_FS_POSIX_ACL=y
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CONFIG_GENERIC_FIND_NEXT_BIT=y
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CONFIG_GENERIC_NVRAM=y
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# CONFIG_GEN_RTC is not set
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# CONFIG_HIGHMEM is not set
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CONFIG_HIGHMEM_START=0xfe000000
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CONFIG_HW_RANDOM=y
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CONFIG_HZ=250
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# CONFIG_HZ_100 is not set
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CONFIG_HZ_250=y
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# CONFIG_I2C is not set
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CONFIG_IBM_EMAC=y
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# CONFIG_IBM_EMAC_DEBUG is not set
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CONFIG_IBM_EMAC_PHY_RX_CLK_FIX=y
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CONFIG_IBM_EMAC_POLL_WEIGHT=32
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CONFIG_IBM_EMAC_RXB=128
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CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256
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CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0
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CONFIG_IBM_EMAC_TXB=128
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CONFIG_IBM_OCP=y
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# CONFIG_IDE is not set
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CONFIG_INITRAMFS_SOURCE=""
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CONFIG_ISA_DMA_API=y
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CONFIG_JFFS2_FS_DEBUG=0
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CONFIG_KERNEL_START=0xc0000000
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# CONFIG_KEXEC is not set
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CONFIG_LOWMEM_SIZE=0x30000000
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CONFIG_MATH_EMULATION=y
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CONFIG_MINI_FO=y
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CONFIG_MTD=y
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# CONFIG_MTD_ABSENT is not set
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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_NAND is not set
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# CONFIG_MTD_OBSOLETE_CHIPS 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_PCI is not set
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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_START=0x8000000
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CONFIG_MTD_PHYSMAP_LEN=0x0
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CONFIG_MTD_PHYSMAP_BANKWIDTH=2
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# CONFIG_MTD_PLATRAM is not set
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# CONFIG_MTD_PMC551 is not set
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# CONFIG_MTD_RAM is not set
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# CONFIG_MTD_REDBOOT_PARTS is not set
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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_SPLIT_ROOTFS=y
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# CONFIG_NATSEMI is not set
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# CONFIG_NE2K_PCI is not set
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# CONFIG_NET_VENDOR_3COM is not set
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CONFIG_NOT_COHERENT_CACHE=y
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# CONFIG_NVRAM is not set
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# CONFIG_PCIPCWATCHDOG is not set
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CONFIG_PCI_DOMAINS=y
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# CONFIG_PCMCIA_ATMEL is not set
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# CONFIG_PC_KEYBOARD is not set
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# CONFIG_PM is not set
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CONFIG_PPC=y
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CONFIG_PPC32=y
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CONFIG_PPC4xx_DMA=y
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CONFIG_PPC4xx_EDMA=y
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CONFIG_PPC_GEN550=y
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# CONFIG_PPC_I8259 is not set
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CONFIG_PPC_INDIRECT_PCI=y
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CONFIG_PPC_OCP=y
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# CONFIG_REDWOOD_5 is not set
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# CONFIG_REDWOOD_6 is not set
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CONFIG_RESOURCES_64BIT=y
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CONFIG_RWSEM_XCHGADD_ALGORITHM=y
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CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
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# CONFIG_SCSI_BUSLOGIC is not set
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# CONFIG_SCSI_EATA is not set
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# CONFIG_SCSI_GDTH is not set
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# CONFIG_SECCOMP is not set
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# CONFIG_SERIAL_8250_EXTENDED is not set
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CONFIG_SERIAL_8250_EXTENDED=y
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# CONFIG_SERIAL_8250_MANY_PORTS is not set
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CONFIG_SERIAL_8250_SHARE_IRQ=y
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# CONFIG_SERIAL_8250_DETECT_IRQ is not set
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# CONFIG_SERIAL_8250_RSA is not set
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# CONFIG_SERIAL_TEXT_DEBUG is not set
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# CONFIG_SOFT_WATCHDOG is not set
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# CONFIG_SOUND is not set
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# CONFIG_SPARSEMEM_STATIC is not set
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# CONFIG_SYCAMORE is not set
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CONFIG_TASK_SIZE=0x80000000
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CONFIG_UART0_TTYS0=y
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# CONFIG_UART0_TTYS1 is not set
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# CONFIG_UNUSED_SYMBOLS is not set
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# CONFIG_USB is not set
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# CONFIG_VIA_RHINE is not set
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CONFIG_WANT_EARLY_SERIAL=y
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# CONFIG_WINDFARM is not set
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# CONFIG_XILINX_ML300 is not set
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# CONFIG_XILINX_ML403 is not set
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30
target/linux/amcc-2.6/image/Makefile
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30
target/linux/amcc-2.6/image/Makefile
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@ -0,0 +1,30 @@
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#
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# Copyright (C) 2007 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/image.mk
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define Image/Prepare
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cp $(LINUX_DIR)/arch/ppc/boot/images/uImage $(KDIR)/uImage
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endef
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define Image/BuildKernel
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cp $(KDIR)/uImage $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-uImage
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endef
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define Image/Build
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$(call Image/Build/$(1),$(1))
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endef
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define Image/Build/squashfs
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$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
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( \
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dd if=$(LINUX_DIR)/arch/ppc/boot/images/uImage bs=4096k conv=sync; \
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dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \
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) > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img
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endef
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$(eval $(call BuildImage))
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71
target/linux/amcc-2.6/patches/100-taishan_emac.patch
Normal file
71
target/linux/amcc-2.6/patches/100-taishan_emac.patch
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@ -0,0 +1,71 @@
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diff -Nur linux-2.6.21/drivers/net/ibm_emac/ibm_emac_phy.c linux-2.6.21-owrt/drivers/net/ibm_emac/ibm_emac_phy.c
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--- linux-2.6.21/drivers/net/ibm_emac/ibm_emac_phy.c 2007-04-27 23:49:26.000000000 +0200
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+++ linux-2.6.21-owrt/drivers/net/ibm_emac/ibm_emac_phy.c 2007-05-28 16:27:15.000000000 +0200
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@@ -299,11 +299,50 @@
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.ops = &cis8201_phy_ops
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};
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+#if defined(CONFIG_TAISHAN)
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+static int et1011c_init(struct mii_phy *phy)
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+{
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+ u16 reg_short;
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+
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+ reg_short = (u16)(phy_read(phy,0x16));
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+ reg_short &= ~(0x7);
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+ reg_short |= 0x6; /* RGMII Trace Delay*/
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+ phy_write(phy, 0x16, reg_short);
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+
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+ reg_short = (u16)(phy_read(phy, 0x17));
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+ reg_short &= ~(0x40);
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+ phy_write(phy, 0x17, reg_short);
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+
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+ phy_write(phy,0x1c,0x74f0);
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+ return 0;
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+}
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+
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+static struct mii_phy_ops et1011c_phy_ops = {
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+ .init = et1011c_init,
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+ .setup_aneg = genmii_setup_aneg,
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+ .setup_forced = genmii_setup_forced,
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+ .poll_link = genmii_poll_link,
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+ .read_link = genmii_read_link
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+};
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+
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+static struct mii_phy_def et1011c_phy_def = {
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+ .phy_id = 0x0282f000,
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+ .phy_id_mask = 0x0fffff00,
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+ .name = "ET1011C Gigabit Ethernet",
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+ .ops = &et1011c_phy_ops
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+};
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+
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+static struct mii_phy_def *mii_phy_table[] = {
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+ &et1011c_phy_def,
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+ NULL
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+};
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+#else
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static struct mii_phy_def *mii_phy_table[] = {
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&cis8201_phy_def,
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&genmii_phy_def,
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NULL
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};
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+#endif
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int mii_phy_probe(struct mii_phy *phy, int address)
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{
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diff -Nur linux-2.6.21/drivers/net/ibm_emac/ibm_emac_zmii.c linux-2.6.21-owrt/drivers/net/ibm_emac/ibm_emac_zmii.c
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--- linux-2.6.21/drivers/net/ibm_emac/ibm_emac_zmii.c 2007-04-27 23:49:26.000000000 +0200
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+++ linux-2.6.21-owrt/drivers/net/ibm_emac/ibm_emac_zmii.c 2007-05-28 16:26:48.000000000 +0200
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@@ -170,6 +170,13 @@
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struct ocp_func_emac_data *emacdata = dev->def->additions;
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if (emacdata->zmii_idx >= 0) {
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+#if defined(CONFIG_TAISHAN)
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+ /* don't attach emac0 and emac1 */
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+ if( dev->def->index < 2 )
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+ {
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+ return -ENODEV;
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+ }
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+#endif
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dev->zmii_input = emacdata->zmii_mux;
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dev->zmii_dev =
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ocp_find_device(OCP_VENDOR_IBM, OCP_FUNC_ZMII,
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29
target/linux/amcc-2.6/patches/110-openwrt_mtd_mapping.patch
Normal file
29
target/linux/amcc-2.6/patches/110-openwrt_mtd_mapping.patch
Normal file
@ -0,0 +1,29 @@
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diff -Nur linux-2.6.21/arch/ppc/platforms/4xx/taishan.c linux-2.6.21-owrt/arch/ppc/platforms/4xx/taishan.c
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--- linux-2.6.21/arch/ppc/platforms/4xx/taishan.c 2007-04-27 23:49:26.000000000 +0200
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+++ linux-2.6.21-owrt/arch/ppc/platforms/4xx/taishan.c 2007-05-28 17:21:46.000000000 +0200
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@@ -60,8 +60,8 @@
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};
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#define RW_PART0_OF 0
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-#define RW_PART0_SZ 0x180000
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-#define RW_PART1_SZ 0x200000
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+#define RW_PART0_SZ 0x400000
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+#define RW_PART1_SZ 0x3a00000
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/* Partition 2 will be autosized dynamically... */
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#define RW_PART3_SZ 0x80000
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#define RW_PART4_SZ 0x40000
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@@ -73,12 +73,12 @@
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.size = RW_PART0_SZ
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},
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{
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- .name = "root",
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+ .name = "rootfs",
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.offset = MTDPART_OFS_APPEND,
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.size = RW_PART1_SZ,
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},
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{
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- .name = "user",
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+ .name = "diagnostics",
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.offset = MTDPART_OFS_APPEND,
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/* .size = RW_PART2_SZ */ /* will be adjusted dynamically */
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},
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17
target/linux/amcc-2.6/patches/120-uncompressed_uImage.patch
Normal file
17
target/linux/amcc-2.6/patches/120-uncompressed_uImage.patch
Normal file
@ -0,0 +1,17 @@
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diff -Nur linux-2.6.21/arch/ppc/boot/images/Makefile linux-2.6.21-owrt/arch/ppc/boot/images/Makefile
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--- linux-2.6.21/arch/ppc/boot/images/Makefile 2007-04-27 23:49:26.000000000 +0200
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+++ linux-2.6.21-owrt/arch/ppc/boot/images/Makefile 2007-05-28 17:44:11.000000000 +0200
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@@ -20,11 +20,11 @@
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quiet_cmd_uimage = UIMAGE $@
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cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A ppc -O linux -T kernel \
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- -C gzip -a 00000000 -e 00000000 -n 'Linux-$(KERNELRELEASE)' \
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+ -C none -a 00000000 -e 00000000 -n 'Linux-$(KERNELRELEASE)' \
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-d $< $@
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targets += uImage
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-$(obj)/uImage: $(obj)/vmlinux.gz
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+$(obj)/uImage: $(obj)/vmlinux.bin
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$(Q)rm -f $@
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$(call cmd,uimage)
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@echo -n ' Image: $@ '
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