mirror of https://github.com/hak5/openwrt.git
nuke the magicbox target and incorporate a rewritten port into ppc40x - note: no CF driver for now
SVN-Revision: 13358lede-17.01
Imre Kaloz
parent
8375b83015
commit
b359ab764f
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@ -1,19 +0,0 @@
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#
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# Copyright (C) 2006-2008 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:=magicbox
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BOARDNAME:=Magicbox
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FEATURES:=squashfs pci
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LINUX_VERSION:=2.6.26.8
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LINUX_KARCH:=ppc
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include $(INCLUDE_DIR)/target.mk
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$(eval $(call BuildTarget))
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@ -1,187 +0,0 @@
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CONFIG_405EP=y
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CONFIG_40x=y
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# CONFIG_44x is not set
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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_ADVANCED_OPTIONS is not set
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# CONFIG_AGP is not set
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CONFIG_ARCH_HAS_ILOG2_U32=y
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# CONFIG_ARCH_HAS_ILOG2_U64 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_ARCH_SUPPORTS_MSI is not set
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CONFIG_BASE_SMALL=0
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CONFIG_BIOS_FIXUP=y
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CONFIG_BITREVERSE=y
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CONFIG_BLK_DEV_IDE=m
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CONFIG_BLK_DEV_IDEDISK=m
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# CONFIG_BLK_DEV_IDEDMA is not set
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CONFIG_BLK_DEV_MAGICBOX_IDE=m
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# CONFIG_BOOKE_WDT is not set
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CONFIG_BOOT_LOAD=0x00400000
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CONFIG_BOUNCE=y
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# CONFIG_BT is not set
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# CONFIG_BUBINGA is not set
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CONFIG_CLASSIC_RCU=y
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CONFIG_CMDLINE="root=/dev/mtdblock1 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200 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_DEBUG_BUGVERBOSE is not set
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CONFIG_DEVPORT=y
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# CONFIG_DMADEVICES is not set
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# CONFIG_EDAC is not set
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# CONFIG_EP405 is not set
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CONFIG_FS_POSIX_ACL=y
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CONFIG_GENERIC_BUG=y
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# CONFIG_GENERIC_FIND_FIRST_BIT is not set
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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_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_DMA_ATTRS is not set
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CONFIG_HAVE_IDE=y
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CONFIG_HAVE_KPROBES=y
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# CONFIG_HAVE_KRETPROBES is not set
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CONFIG_HAVE_OPROFILE=y
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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_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 is not set
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CONFIG_IBM_EMAC_POLL_WEIGHT=32
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CONFIG_IBM_EMAC_RXB=64
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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=8
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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_IBM_OCP=y
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CONFIG_IDE=m
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CONFIG_IDE_GENERIC=m
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# CONFIG_IDE_PROC_FS is not set
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CONFIG_INITRAMFS_SOURCE=""
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CONFIG_IPV6_NDISC_NODETYPE=y
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CONFIG_ISA_DMA_API=y
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# CONFIG_IWLWIFI_LEDS is not set
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CONFIG_KERNEL_START=0xc0000000
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# CONFIG_LEDS_ALIX is not set
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CONFIG_LOWMEM_SIZE=0x30000000
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# CONFIG_MACINTOSH_DRIVERS is not set
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CONFIG_MAGICBOX=y
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# CONFIG_MATH_EMULATION 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_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_BANKWIDTH=2
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CONFIG_MTD_PHYSMAP_LEN=0
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CONFIG_MTD_PHYSMAP_START=0xffc00000
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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_NATSEMI is not set
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# CONFIG_NE2K_PCI is not set
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# CONFIG_NETDEV_1000 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_OCF_OCF is not set
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CONFIG_PAGEFLAGS_EXTENDED=y
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CONFIG_PCI=y
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# CONFIG_PCIPCWATCHDOG is not set
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CONFIG_PCI_DOMAINS=y
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CONFIG_PCI_SYSCALL=y
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# CONFIG_PC_KEYBOARD 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_DCR=y
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CONFIG_PPC_DCR_NATIVE=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_R6040 is not set
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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_RFKILL_LEDS=y
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CONFIG_RWSEM_XCHGADD_ALGORITHM=y
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# CONFIG_SCHED_HRTICK is not set
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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_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_SPARSEMEM_VMEMMAP_ENABLE is not set
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CONFIG_SSB_POSSIBLE=y
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# CONFIG_SYCAMORE is not set
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CONFIG_SYSVIPC_SYSCTL=y
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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_VGASTATE is not set
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# CONFIG_VIA_RHINE is not set
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CONFIG_VIDEO_MEDIA=m
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CONFIG_VIDEO_V4L2=m
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CONFIG_VIDEO_V4L2_COMMON=m
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# CONFIG_WALNUT is not set
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CONFIG_WANT_EARLY_SERIAL=y
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CONFIG_WORD_SIZE=32
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# CONFIG_XILINX_ML300 is not set
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# CONFIG_XILINX_ML403 is not set
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# CONFIG_XILINX_SYSACE is not set
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@ -1,298 +0,0 @@
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/*
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* Support for IBM PPC 405EP-based MagicBox board
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* Copyright (C) 2006 Karol Lewandowski
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*
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* Heavily based on bubinga.c
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*
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* Author: SAW (IBM), derived from walnut.c.
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* Maintained by MontaVista Software <source@mvista.com>
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*
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* 2003 (c) MontaVista Softare Inc. This file is licensed under the
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* terms of the GNU General Public License version 2. This program is
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* licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*/
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#include <linux/init.h>
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#include <linux/smp.h>
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#include <linux/threads.h>
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#include <linux/param.h>
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#include <linux/string.h>
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#include <linux/blkdev.h>
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#include <linux/pci.h>
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#include <linux/tty.h>
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#include <linux/serial.h>
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#include <linux/serial_core.h>
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#include <linux/serial_8250.h>
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#include <linux/platform_device.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/physmap.h>
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#include <asm/system.h>
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#include <asm/pci-bridge.h>
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#include <asm/processor.h>
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#include <asm/machdep.h>
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#include <asm/page.h>
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#include <asm/time.h>
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#include <asm/io.h>
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#include <asm/kgdb.h>
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#include <asm/ocp.h>
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#include <asm/ibm_ocp_pci.h>
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#include <platforms/4xx/ibm405ep.h>
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#undef DEBUG
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#ifdef DEBUG
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#define DBG(x...) printk(x)
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#else
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#define DBG(x...)
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#endif
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extern bd_t __res;
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/* Some IRQs unique to the board
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* Used by the generic 405 PCI setup functions in ppc4xx_pci.c
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*/
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int __init
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ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
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{
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static char pci_irq_table[][4] =
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/*
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* PCI IDSEL/INTPIN->INTLINE
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* A B C D
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*/
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{
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{28, 28, 28, 28}, /* IDSEL 1 - PCI slot 1 */
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{29, 29, 29, 29}, /* IDSEL 2 - PCI slot 2 */
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{30, 30, 30, 30}, /* IDSEL 3 - PCI slot 3 */
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{31, 31, 31, 31}, /* IDSEL 4 - PCI slot 4 */
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};
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const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
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return PCI_IRQ_TABLE_LOOKUP;
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};
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/* The serial clock for the chip is an internal clock determined by
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* different clock speeds/dividers.
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* Calculate the proper input baud rate and setup the serial driver.
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*/
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static void __init
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magicbox_early_serial_map(void)
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{
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u32 uart_div;
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int uart_clock;
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struct uart_port port;
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/* Calculate the serial clock input frequency
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*
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* The base baud is the PLL OUTA (provided in the board info
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* structure) divided by the external UART Divisor, divided
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* by 16.
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*/
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uart_div = (mfdcr(DCRN_CPC0_UCR_BASE) & DCRN_CPC0_UCR_U0DIV);
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uart_clock = __res.bi_procfreq / uart_div;
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/* Setup serial port access */
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memset(&port, 0, sizeof(port));
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port.membase = (void*)ACTING_UART0_IO_BASE;
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port.irq = ACTING_UART0_INT;
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port.uartclk = uart_clock;
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port.regshift = 0;
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port.iotype = UPIO_MEM;
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port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
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port.line = 0;
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if (early_serial_setup(&port) != 0) {
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printk("Early serial init of port 0 failed\n");
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}
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port.membase = (void*)ACTING_UART1_IO_BASE;
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port.irq = ACTING_UART1_INT;
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port.line = 1;
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if (early_serial_setup(&port) != 0) {
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printk("Early serial init of port 1 failed\n");
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}
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}
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void __init
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bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
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{
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#ifdef CONFIG_PCI
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unsigned int bar_response, bar;
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/*
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* Expected PCI mapping:
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*
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* PLB addr PCI memory addr
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* --------------------- ---------------------
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* 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff
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* 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff
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*
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* PLB addr PCI io addr
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* --------------------- ---------------------
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* e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000
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*
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* The following code is simplified by assuming that the bootrom
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* has been well behaved in following this mapping.
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*/
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#ifdef DEBUG
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int i;
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printk("ioremap PCLIO_BASE = 0x%x\n", pcip);
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printk("PCI bridge regs before fixup \n");
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for (i = 0; i <= 3; i++) {
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printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
|
|
||||||
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
|
|
||||||
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
|
|
||||||
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
|
|
||||||
}
|
|
||||||
printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
|
|
||||||
printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
|
|
||||||
printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
|
|
||||||
printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* added for IBM boot rom version 1.15 bios bar changes -AK */
|
|
||||||
|
|
||||||
/* Disable region first */
|
|
||||||
out_le32((void *) &(pcip->pmm[0].ma), 0x00000000);
|
|
||||||
/* PLB starting addr, PCI: 0x80000000 */
|
|
||||||
out_le32((void *) &(pcip->pmm[0].la), 0x80000000);
|
|
||||||
/* PCI start addr, 0x80000000 */
|
|
||||||
out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE);
|
|
||||||
/* 512MB range of PLB to PCI */
|
|
||||||
out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000);
|
|
||||||
/* Enable no pre-fetch, enable region */
|
|
||||||
out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff -
|
|
||||||
(PPC405_PCI_UPPER_MEM -
|
|
||||||
PPC405_PCI_MEM_BASE)) | 0x01));
|
|
||||||
|
|
||||||
/* Disable region one */
|
|
||||||
out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
|
|
||||||
out_le32((void *) &(pcip->pmm[1].la), 0x00000000);
|
|
||||||
out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000);
|
|
||||||
out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000);
|
|
||||||
out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
|
|
||||||
out_le32((void *) &(pcip->ptm1ms), 0x00000001);
|
|
||||||
|
|
||||||
/* Disable region two */
|
|
||||||
out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
|
|
||||||
out_le32((void *) &(pcip->pmm[2].la), 0x00000000);
|
|
||||||
out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000);
|
|
||||||
out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000);
|
|
||||||
out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
|
|
||||||
out_le32((void *) &(pcip->ptm2ms), 0x00000000);
|
|
||||||
out_le32((void *) &(pcip->ptm2la), 0x00000000);
|
|
||||||
|
|
||||||
/* Zero config bars */
|
|
||||||
for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
|
|
||||||
early_write_config_dword(hose, hose->first_busno,
|
|
||||||
PCI_FUNC(hose->first_busno), bar,
|
|
||||||
0x00000000);
|
|
||||||
early_read_config_dword(hose, hose->first_busno,
|
|
||||||
PCI_FUNC(hose->first_busno), bar,
|
|
||||||
&bar_response);
|
|
||||||
DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n",
|
|
||||||
hose->first_busno, PCI_SLOT(hose->first_busno),
|
|
||||||
PCI_FUNC(hose->first_busno), bar, bar_response);
|
|
||||||
}
|
|
||||||
/* end workaround */
|
|
||||||
|
|
||||||
#ifdef DEBUG
|
|
||||||
printk("PCI bridge regs after fixup \n");
|
|
||||||
for (i = 0; i <= 3; i++) {
|
|
||||||
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
|
|
||||||
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
|
|
||||||
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
|
|
||||||
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
|
|
||||||
}
|
|
||||||
printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
|
|
||||||
printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
|
|
||||||
printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
|
|
||||||
printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
|
|
||||||
|
|
||||||
#endif
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct resource magicbox_flash_resource = {
|
|
||||||
.start = 0xffc00000,
|
|
||||||
.end = 0xffffffffULL,
|
|
||||||
.flags = IORESOURCE_MEM,
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct mtd_partition magicbox_flash_parts[] = {
|
|
||||||
{
|
|
||||||
.name = "linux",
|
|
||||||
.offset = 0x0,
|
|
||||||
.size = 0x3c0000,
|
|
||||||
},
|
|
||||||
{
|
|
||||||
.name = "rootfs",
|
|
||||||
.offset = 0x100000,
|
|
||||||
.size = 0x2c0000,
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct physmap_flash_data magicbox_flash_data = {
|
|
||||||
.width = 2,
|
|
||||||
.parts = magicbox_flash_parts,
|
|
||||||
.nr_parts = ARRAY_SIZE(magicbox_flash_parts),
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct platform_device magicbox_flash_device = {
|
|
||||||
.name = "physmap-flash",
|
|
||||||
.id = 0,
|
|
||||||
.dev = {
|
|
||||||
.platform_data = &magicbox_flash_data,
|
|
||||||
},
|
|
||||||
.num_resources = 1,
|
|
||||||
.resource = &magicbox_flash_resource,
|
|
||||||
};
|
|
||||||
|
|
||||||
static int magicbox_setup_flash(void)
|
|
||||||
{
|
|
||||||
platform_device_register(&magicbox_flash_device);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
};
|
|
||||||
|
|
||||||
arch_initcall (magicbox_setup_flash);
|
|
||||||
|
|
||||||
void __init
|
|
||||||
magicbox_setup_arch(void)
|
|
||||||
{
|
|
||||||
ppc4xx_setup_arch();
|
|
||||||
|
|
||||||
ibm_ocp_set_emac(0, 1);
|
|
||||||
|
|
||||||
magicbox_early_serial_map();
|
|
||||||
|
|
||||||
/* Identify the system */
|
|
||||||
printk("MagicBox port (C) 2005 Karol Lewandowski <kl@jasmine.eu.org>\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
void __init
|
|
||||||
magicbox_map_io(void)
|
|
||||||
{
|
|
||||||
ppc4xx_map_io();
|
|
||||||
}
|
|
||||||
|
|
||||||
void __init
|
|
||||||
platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
|
|
||||||
unsigned long r6, unsigned long r7)
|
|
||||||
{
|
|
||||||
ppc4xx_init(r3, r4, r5, r6, r7);
|
|
||||||
|
|
||||||
ppc_md.setup_arch = magicbox_setup_arch;
|
|
||||||
ppc_md.setup_io_mappings = magicbox_map_io;
|
|
||||||
|
|
||||||
#ifdef CONFIG_KGDB
|
|
||||||
ppc_md.early_serial_map = bubinga_early_serial_map;
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
@ -1,46 +0,0 @@
|
||||||
/*
|
|
||||||
* Support for IBM PPC 405EP-based MagicBox board
|
|
||||||
*
|
|
||||||
* Heavily based on bubinga.h
|
|
||||||
*
|
|
||||||
*
|
|
||||||
* Author: SAW (IBM), derived from walnut.h.
|
|
||||||
* Maintained by MontaVista Software <source@mvista.com>
|
|
||||||
*
|
|
||||||
* 2003 (c) MontaVista Softare Inc. This file is licensed under the
|
|
||||||
* terms of the GNU General Public License version 2. This program is
|
|
||||||
* licensed "as is" without any warranty of any kind, whether express
|
|
||||||
* or implied.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifdef __KERNEL__
|
|
||||||
#ifndef __MAGICBOX_H__
|
|
||||||
#define __MAGICBOX_H__
|
|
||||||
|
|
||||||
#include <platforms/4xx/ibm405ep.h>
|
|
||||||
#include <asm/ppcboot.h>
|
|
||||||
|
|
||||||
/* Memory map for the "MagicBox" 405EP evaluation board -- generic 4xx. */
|
|
||||||
|
|
||||||
/* The UART clock is based off an internal clock -
|
|
||||||
* define BASE_BAUD based on the internal clock and divider(s).
|
|
||||||
* Since BASE_BAUD must be a constant, we will initialize it
|
|
||||||
* using clock/divider values which OpenBIOS initializes
|
|
||||||
* for typical configurations at various CPU speeds.
|
|
||||||
* The base baud is calculated as (FWDA / EXT UART DIV / 16)
|
|
||||||
*/
|
|
||||||
#define BASE_BAUD 0
|
|
||||||
|
|
||||||
/* Flash */
|
|
||||||
#define PPC40x_FPGA_BASE 0xF0300000
|
|
||||||
#define PPC40x_FPGA_REG_OFFS 1 /* offset to flash map reg */
|
|
||||||
#define PPC40x_FLASH_ONBD_N(x) (x & 0x02)
|
|
||||||
#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01)
|
|
||||||
#define PPC40x_FLASH_LOW 0xFFF00000
|
|
||||||
#define PPC40x_FLASH_HIGH 0xFFF80000
|
|
||||||
#define PPC40x_FLASH_SIZE 0x80000
|
|
||||||
|
|
||||||
#define PPC4xx_MACHINE_NAME "MagicBox"
|
|
||||||
|
|
||||||
#endif /* __MAGICBOX_H__ */
|
|
||||||
#endif /* __KERNEL__ */
|
|
||||||
|
|
@ -1,301 +0,0 @@
|
||||||
/*
|
|
||||||
* Driver for MagicBox 2.0 onboard CompactFlash adapter.
|
|
||||||
*
|
|
||||||
* Written by Wojtek Kaniewski <wojtekka@toxygen.net>
|
|
||||||
* Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
|
|
||||||
*
|
|
||||||
* GNU General Public License.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <linux/version.h>
|
|
||||||
#include <linux/types.h>
|
|
||||||
#include <linux/mm.h>
|
|
||||||
#include <linux/interrupt.h>
|
|
||||||
#include <linux/blkdev.h>
|
|
||||||
#include <linux/hdreg.h>
|
|
||||||
#include <linux/ide.h>
|
|
||||||
#include <linux/delay.h>
|
|
||||||
#include <linux/platform_device.h>
|
|
||||||
|
|
||||||
#define UIC0_PR 0xc4
|
|
||||||
#define UIC0_TR 0xc5
|
|
||||||
#define MAGICBOX_CF_IRQ 25
|
|
||||||
|
|
||||||
static u8 magicbox_ide_inb(unsigned long port)
|
|
||||||
{
|
|
||||||
return (u8) (readw((void __iomem *) port) >> 8) & 0xff;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void magicbox_ide_outb(u8 value, unsigned long port)
|
|
||||||
{
|
|
||||||
writew(value << 8, (void __iomem *) port);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void magicbox_ide_outbsync(ide_drive_t *drive, u8 value,
|
|
||||||
unsigned long port)
|
|
||||||
{
|
|
||||||
writew(value << 8, (void __iomem *) port);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline void magicbox_ide_insw(unsigned long port, void *addr, u32 count)
|
|
||||||
{
|
|
||||||
u16 *ptr;
|
|
||||||
|
|
||||||
for (ptr = addr; count--; ptr++)
|
|
||||||
*ptr = readw((void __iomem *) port);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline void magicbox_ide_insl(unsigned long port, void *addr, u32 count)
|
|
||||||
{
|
|
||||||
u32 *ptr;
|
|
||||||
|
|
||||||
for (ptr = addr; count--; ptr++)
|
|
||||||
*ptr = readl((void __iomem *) port);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline void magicbox_ide_outsw(unsigned long port, void *addr,
|
|
||||||
u32 count)
|
|
||||||
{
|
|
||||||
u16 *ptr;
|
|
||||||
|
|
||||||
for (ptr = addr; count--; ptr++)
|
|
||||||
writew(*ptr, (void __iomem *) port);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline void magicbox_ide_outsl(unsigned long port, void *addr,
|
|
||||||
u32 count)
|
|
||||||
{
|
|
||||||
u32 *ptr;
|
|
||||||
|
|
||||||
for (ptr = addr; count--; ptr++)
|
|
||||||
writel(*ptr, (void __iomem *) port);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void magicbox_ide_tf_load(ide_drive_t *drive, ide_task_t *task)
|
|
||||||
{
|
|
||||||
struct ide_io_ports *io_ports = &drive->hwif->io_ports;
|
|
||||||
struct ide_taskfile *tf = &task->tf;
|
|
||||||
u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF;
|
|
||||||
|
|
||||||
if (task->tf_flags & IDE_TFLAG_FLAGGED)
|
|
||||||
HIHI = 0xFF;
|
|
||||||
|
|
||||||
ide_set_irq(drive, 1);
|
|
||||||
|
|
||||||
if (task->tf_flags & IDE_TFLAG_OUT_DATA)
|
|
||||||
writel((tf->hob_data << 8) | tf->data,
|
|
||||||
(void __iomem *) io_ports->data_addr);
|
|
||||||
|
|
||||||
if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)
|
|
||||||
magicbox_ide_outb(tf->hob_feature, io_ports->feature_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)
|
|
||||||
magicbox_ide_outb(tf->hob_nsect, io_ports->nsect_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)
|
|
||||||
magicbox_ide_outb(tf->hob_lbal, io_ports->lbal_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)
|
|
||||||
magicbox_ide_outb(tf->hob_lbam, io_ports->lbam_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)
|
|
||||||
magicbox_ide_outb(tf->hob_lbah, io_ports->lbah_addr);
|
|
||||||
|
|
||||||
if (task->tf_flags & IDE_TFLAG_OUT_FEATURE)
|
|
||||||
magicbox_ide_outb(tf->feature, io_ports->feature_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_OUT_NSECT)
|
|
||||||
magicbox_ide_outb(tf->nsect, io_ports->nsect_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_OUT_LBAL)
|
|
||||||
magicbox_ide_outb(tf->lbal, io_ports->lbal_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_OUT_LBAM)
|
|
||||||
magicbox_ide_outb(tf->lbam, io_ports->lbam_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_OUT_LBAH)
|
|
||||||
magicbox_ide_outb(tf->lbah, io_ports->lbah_addr);
|
|
||||||
|
|
||||||
if (task->tf_flags & IDE_TFLAG_OUT_DEVICE)
|
|
||||||
magicbox_ide_outb((tf->device & HIHI) | drive->select.all,
|
|
||||||
io_ports->device_addr);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void magicbox_ide_tf_read(ide_drive_t *drive, ide_task_t *task)
|
|
||||||
{
|
|
||||||
struct ide_io_ports *io_ports = &drive->hwif->io_ports;
|
|
||||||
struct ide_taskfile *tf = &task->tf;
|
|
||||||
|
|
||||||
if (task->tf_flags & IDE_TFLAG_IN_DATA) {
|
|
||||||
u16 data = (u16) readl((void __iomem *) io_ports->data_addr);
|
|
||||||
|
|
||||||
tf->data = data & 0xff;
|
|
||||||
tf->hob_data = (data >> 8) & 0xff;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* be sure we're looking at the low order bits */
|
|
||||||
magicbox_ide_outb(drive->ctl & ~0x80, io_ports->ctl_addr);
|
|
||||||
|
|
||||||
if (task->tf_flags & IDE_TFLAG_IN_NSECT)
|
|
||||||
tf->nsect = magicbox_ide_inb(io_ports->nsect_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_IN_LBAL)
|
|
||||||
tf->lbal = magicbox_ide_inb(io_ports->lbal_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_IN_LBAM)
|
|
||||||
tf->lbam = magicbox_ide_inb(io_ports->lbam_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_IN_LBAH)
|
|
||||||
tf->lbah = magicbox_ide_inb(io_ports->lbah_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_IN_DEVICE)
|
|
||||||
tf->device = magicbox_ide_inb(io_ports->device_addr);
|
|
||||||
|
|
||||||
if (task->tf_flags & IDE_TFLAG_LBA48) {
|
|
||||||
magicbox_ide_outb(drive->ctl | 0x80, io_ports->ctl_addr);
|
|
||||||
|
|
||||||
if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
|
|
||||||
tf->hob_feature = magicbox_ide_inb(io_ports->feature_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT)
|
|
||||||
tf->hob_nsect = magicbox_ide_inb(io_ports->nsect_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL)
|
|
||||||
tf->hob_lbal = magicbox_ide_inb(io_ports->lbal_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM)
|
|
||||||
tf->hob_lbam = magicbox_ide_inb(io_ports->lbam_addr);
|
|
||||||
if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH)
|
|
||||||
tf->hob_lbah = magicbox_ide_inb(io_ports->lbah_addr);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void magicbox_ide_input_data(ide_drive_t *drive, struct request *rq,
|
|
||||||
void *buf, unsigned int len)
|
|
||||||
{
|
|
||||||
unsigned long port = drive->hwif->io_ports.data_addr;
|
|
||||||
|
|
||||||
len++;
|
|
||||||
|
|
||||||
if (drive->io_32bit) {
|
|
||||||
magicbox_ide_insl(port, buf, len / 4);
|
|
||||||
|
|
||||||
if ((len & 3) >= 2)
|
|
||||||
magicbox_ide_insw(port, (u8 *)buf + (len & ~3), 1);
|
|
||||||
} else
|
|
||||||
magicbox_ide_insw(port, buf, len / 2);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void magicbox_ide_output_data(ide_drive_t *drive, struct request *rq,
|
|
||||||
void *buf, unsigned int len)
|
|
||||||
{
|
|
||||||
unsigned long port = drive->hwif->io_ports.data_addr;
|
|
||||||
|
|
||||||
len++;
|
|
||||||
|
|
||||||
if (drive->io_32bit) {
|
|
||||||
magicbox_ide_outsl(port, buf, len / 4);
|
|
||||||
|
|
||||||
if ((len & 3) >= 2)
|
|
||||||
magicbox_ide_outsw(port, (u8 *)buf + (len & ~3), 1);
|
|
||||||
} else
|
|
||||||
magicbox_ide_outsw(port, buf, len / 2);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void __init magicbox_ide_setup_hw(hw_regs_t *hw, u16 __iomem *base,
|
|
||||||
u16 __iomem *ctrl, int irq)
|
|
||||||
{
|
|
||||||
unsigned long port = (unsigned long) base;
|
|
||||||
int i;
|
|
||||||
|
|
||||||
memset(hw, 0, sizeof(*hw));
|
|
||||||
for (i = 0; i <= 7; i++)
|
|
||||||
hw->io_ports_array[i] = port + i * 2;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* the IDE control register is at ATA address 6,
|
|
||||||
* with CS1 active instead of CS0
|
|
||||||
*/
|
|
||||||
hw->io_ports.ctl_addr = (unsigned long)ctrl + (6 * 2);
|
|
||||||
|
|
||||||
hw->irq = irq;
|
|
||||||
|
|
||||||
hw->chipset = ide_generic;
|
|
||||||
hw->ack_intr = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int __init magibox_ide_probe(void)
|
|
||||||
{
|
|
||||||
hw_regs_t hw;
|
|
||||||
ide_hwif_t *hwif;
|
|
||||||
u16 __iomem *base;
|
|
||||||
u16 __iomem *ctrl;
|
|
||||||
u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
|
|
||||||
int err;
|
|
||||||
|
|
||||||
/* Remap physical address space */
|
|
||||||
base = ioremap_nocache(0xff100000, 4096);
|
|
||||||
if (base == NULL) {
|
|
||||||
err = -EBUSY;
|
|
||||||
goto err_out;
|
|
||||||
}
|
|
||||||
|
|
||||||
ctrl = ioremap_nocache(0xff200000, 4096);
|
|
||||||
if (ctrl == NULL) {
|
|
||||||
err = -EBUSY;
|
|
||||||
goto err_unmap_base;
|
|
||||||
}
|
|
||||||
|
|
||||||
magicbox_ide_setup_hw(&hw, base, ctrl, MAGICBOX_CF_IRQ);
|
|
||||||
|
|
||||||
hwif = ide_find_port();
|
|
||||||
if (!hwif) {
|
|
||||||
err = -ENODEV;
|
|
||||||
goto err_unmap_ctrl;
|
|
||||||
}
|
|
||||||
|
|
||||||
ide_init_port_data(hwif, hwif->index);
|
|
||||||
ide_init_port_hw(hwif, &hw);
|
|
||||||
|
|
||||||
hwif->host_flags = IDE_HFLAG_MMIO;
|
|
||||||
|
|
||||||
hwif->tf_load = magicbox_ide_tf_load;
|
|
||||||
hwif->tf_read = magicbox_ide_tf_read;
|
|
||||||
|
|
||||||
hwif->input_data = magicbox_ide_input_data;
|
|
||||||
hwif->output_data = magicbox_ide_output_data;
|
|
||||||
|
|
||||||
hwif->drives[0].unmask = 1;
|
|
||||||
hwif->OUTB = magicbox_ide_outb;
|
|
||||||
hwif->OUTBSYNC = magicbox_ide_outbsync;
|
|
||||||
hwif->INB = magicbox_ide_inb;
|
|
||||||
|
|
||||||
printk(KERN_INFO "ide%d: Magicbox CF interface\n", hwif->index);
|
|
||||||
|
|
||||||
idx[0] = hwif->index;
|
|
||||||
|
|
||||||
ide_device_add(idx, NULL);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
err_unmap_ctrl:
|
|
||||||
iounmap(ctrl);
|
|
||||||
err_unmap_base:
|
|
||||||
iounmap(base);
|
|
||||||
err_out:
|
|
||||||
return err;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int __init magicbox_ide_init(void)
|
|
||||||
{
|
|
||||||
/* Turn on PerWE instead of PCIsomething */
|
|
||||||
mtdcr(DCRN_CPC0_PCI_BASE,
|
|
||||||
mfdcr(DCRN_CPC0_PCI_BASE) | (0x80000000L >> 27));
|
|
||||||
|
|
||||||
/* PerCS1 (CF's CS0): base 0xff100000, 16-bit, rw */
|
|
||||||
mtdcr(DCRN_EBC_BASE, 1);
|
|
||||||
mtdcr(DCRN_EBC_BASE + 1, 0xff11a000);
|
|
||||||
mtdcr(DCRN_EBC_BASE, 0x11);
|
|
||||||
mtdcr(DCRN_EBC_BASE + 1, 0x080bd800);
|
|
||||||
|
|
||||||
/* PerCS2 (CF's CS1): base 0xff200000, 16-bit, rw */
|
|
||||||
mtdcr(DCRN_EBC_BASE, 2);
|
|
||||||
mtdcr(DCRN_EBC_BASE + 1, 0xff21a000);
|
|
||||||
mtdcr(DCRN_EBC_BASE, 0x12);
|
|
||||||
mtdcr(DCRN_EBC_BASE + 1, 0x080bd800);
|
|
||||||
|
|
||||||
/* Set interrupt to low-to-high-edge-triggered */
|
|
||||||
mtdcr(UIC0_TR, mfdcr(UIC0_TR) & ~(0x80000000L >> MAGICBOX_CF_IRQ));
|
|
||||||
mtdcr(UIC0_PR, mfdcr(UIC0_PR) | (0x80000000L >> MAGICBOX_CF_IRQ));
|
|
||||||
|
|
||||||
return magibox_ide_probe();
|
|
||||||
}
|
|
||||||
|
|
||||||
module_init(magicbox_ide_init);
|
|
||||||
|
|
||||||
MODULE_LICENSE("GPL");
|
|
||||||
|
|
@ -1,37 +0,0 @@
|
||||||
#
|
|
||||||
# Copyright (C) 2006 OpenWrt.org
|
|
||||||
#
|
|
||||||
# This is free software, licensed under the GNU General Public License v2.
|
|
||||||
# See /LICENSE for more information.
|
|
||||||
#
|
|
||||||
include $(TOPDIR)/rules.mk
|
|
||||||
include $(INCLUDE_DIR)/image.mk
|
|
||||||
|
|
||||||
define Image/Prepare
|
|
||||||
cp $(LINUX_DIR)/arch/ppc/boot/images/uImage $(KDIR)/uImage
|
|
||||||
endef
|
|
||||||
|
|
||||||
define Image/BuildKernel
|
|
||||||
cp $(KDIR)/uImage $(BIN_DIR)/openwrt-$(BOARD)-uImage
|
|
||||||
endef
|
|
||||||
|
|
||||||
define Image/Build
|
|
||||||
$(call Image/Build/$(1),$(1))
|
|
||||||
endef
|
|
||||||
|
|
||||||
define Image/Build/jffs2-64k
|
|
||||||
( \
|
|
||||||
dd if=$(KDIR)/uImage bs=1024k conv=sync; \
|
|
||||||
dd if=$(KDIR)/root.$(1) bs=65536 conv=sync; \
|
|
||||||
) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img
|
|
||||||
endef
|
|
||||||
|
|
||||||
define Image/Build/squashfs
|
|
||||||
$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
|
|
||||||
( \
|
|
||||||
dd if=$(LINUX_DIR)/arch/ppc/boot/images/uImage bs=1024k conv=sync; \
|
|
||||||
dd if=$(KDIR)/root.$(1) bs=65536 conv=sync; \
|
|
||||||
) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img
|
|
||||||
endef
|
|
||||||
|
|
||||||
$(eval $(call BuildImage))
|
|
||||||
|
|
@ -1,65 +0,0 @@
|
||||||
--- a/arch/ppc/platforms/4xx/Kconfig
|
|
||||||
+++ b/arch/ppc/platforms/4xx/Kconfig
|
|
||||||
@@ -53,6 +53,12 @@ config WALNUT
|
|
||||||
help
|
|
||||||
This option enables support for the IBM PPC405GP evaluation board.
|
|
||||||
|
|
||||||
+config MAGICBOX
|
|
||||||
+ bool "MagicBox"
|
|
||||||
+ select WANT_EARLY_SERIAL
|
|
||||||
+ help
|
|
||||||
+ This option enables support for the IBM PPC405EP evaluation board.
|
|
||||||
+
|
|
||||||
config XILINX_ML300
|
|
||||||
bool "Xilinx-ML300"
|
|
||||||
select XILINX_VIRTEX_II_PRO
|
|
||||||
@@ -184,7 +190,7 @@ config BOOKE
|
|
||||||
|
|
||||||
config IBM_OCP
|
|
||||||
bool
|
|
||||||
- depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || TAISHAN || WALNUT
|
|
||||||
+ depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || TAISHAN || WALNUT || MAGICBOX
|
|
||||||
default y
|
|
||||||
|
|
||||||
config IBM_EMAC4
|
|
||||||
@@ -194,7 +200,7 @@ config IBM_EMAC4
|
|
||||||
|
|
||||||
config BIOS_FIXUP
|
|
||||||
bool
|
|
||||||
- depends on BUBINGA || EP405 || SYCAMORE || WALNUT || CPCI405
|
|
||||||
+ depends on BUBINGA || EP405 || SYCAMORE || WALNUT || CPCI405 || MAGICBOX
|
|
||||||
default y
|
|
||||||
|
|
||||||
# OAK doesn't exist but wanted to keep this around for any future 403GCX boards
|
|
||||||
@@ -205,7 +211,7 @@ config 403GCX
|
|
||||||
|
|
||||||
config 405EP
|
|
||||||
bool
|
|
||||||
- depends on BUBINGA
|
|
||||||
+ depends on BUBINGA || MAGICBOX
|
|
||||||
default y
|
|
||||||
|
|
||||||
config 405GP
|
|
||||||
--- a/arch/ppc/platforms/4xx/Makefile
|
|
||||||
+++ b/arch/ppc/platforms/4xx/Makefile
|
|
||||||
@@ -14,6 +14,7 @@ obj-$(CONFIG_REDWOOD_6) += redwood6.o
|
|
||||||
obj-$(CONFIG_SYCAMORE) += sycamore.o
|
|
||||||
obj-$(CONFIG_TAISHAN) += taishan.o
|
|
||||||
obj-$(CONFIG_WALNUT) += walnut.o
|
|
||||||
+obj-$(CONFIG_MAGICBOX) += magicbox.o
|
|
||||||
obj-$(CONFIG_XILINX_ML300) += xilinx_ml300.o
|
|
||||||
obj-$(CONFIG_XILINX_ML403) += xilinx_ml403.o
|
|
||||||
|
|
||||||
--- a/include/asm-ppc/ibm4xx.h
|
|
||||||
+++ b/include/asm-ppc/ibm4xx.h
|
|
||||||
@@ -19,6 +19,10 @@
|
|
||||||
|
|
||||||
#ifdef CONFIG_40x
|
|
||||||
|
|
||||||
+#if defined(CONFIG_MAGICBOX)
|
|
||||||
+#include <platforms/4xx/magicbox.h>
|
|
||||||
+#endif
|
|
||||||
+
|
|
||||||
#if defined(CONFIG_BUBINGA)
|
|
||||||
#include <platforms/4xx/bubinga.h>
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,24 +0,0 @@
|
||||||
--- a/drivers/ide/Kconfig
|
|
||||||
+++ b/drivers/ide/Kconfig
|
|
||||||
@@ -928,6 +928,14 @@ config BLK_DEV_MPC8xx_IDE
|
|
||||||
|
|
||||||
If unsure, say N.
|
|
||||||
|
|
||||||
+config BLK_DEV_MAGICBOX_IDE
|
|
||||||
+ tristate "MagicBox 2.0 CF IDE support"
|
|
||||||
+ depends on 4xx && IDE
|
|
||||||
+ help
|
|
||||||
+ This option provides support for IDE on MagicBox 2.0 boards.
|
|
||||||
+
|
|
||||||
+ If unsure, say N.
|
|
||||||
+
|
|
||||||
choice
|
|
||||||
prompt "Type of MPC8xx IDE interface"
|
|
||||||
depends on BLK_DEV_MPC8xx_IDE
|
|
||||||
--- a/drivers/ide/ppc/Makefile
|
|
||||||
+++ b/drivers/ide/ppc/Makefile
|
|
||||||
@@ -1,3 +1,4 @@
|
|
||||||
|
|
||||||
obj-$(CONFIG_BLK_DEV_IDE_PMAC) += pmac.o
|
|
||||||
obj-$(CONFIG_BLK_DEV_MPC8xx_IDE) += mpc8xx.o
|
|
||||||
+obj-$(CONFIG_BLK_DEV_MAGICBOX_IDE) += magicbox_ide.o
|
|
||||||
|
|
@ -5,6 +5,7 @@ CONFIG_4xx=y
|
||||||
CONFIG_4xx_SOC=y
|
CONFIG_4xx_SOC=y
|
||||||
# CONFIG_6xx is not set
|
# CONFIG_6xx is not set
|
||||||
# CONFIG_8139TOO is not set
|
# CONFIG_8139TOO is not set
|
||||||
|
# CONFIG_ACADIA is not set
|
||||||
# CONFIG_ADVANCED_OPTIONS is not set
|
# CONFIG_ADVANCED_OPTIONS is not set
|
||||||
# CONFIG_AGP is not set
|
# CONFIG_AGP is not set
|
||||||
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
|
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
|
||||||
|
|
@ -36,6 +37,7 @@ CONFIG_DEVPORT=y
|
||||||
CONFIG_EARLY_PRINTK=y
|
CONFIG_EARLY_PRINTK=y
|
||||||
# CONFIG_EDAC is not set
|
# CONFIG_EDAC is not set
|
||||||
# CONFIG_EP405 is not set
|
# CONFIG_EP405 is not set
|
||||||
|
CONFIG_EXTRA_TARGETS="uImage"
|
||||||
CONFIG_FORCE_MAX_ZONEORDER=11
|
CONFIG_FORCE_MAX_ZONEORDER=11
|
||||||
# CONFIG_FSL_ULI1575 is not set
|
# CONFIG_FSL_ULI1575 is not set
|
||||||
CONFIG_FS_POSIX_ACL=y
|
CONFIG_FS_POSIX_ACL=y
|
||||||
|
|
@ -94,6 +96,8 @@ CONFIG_LOWMEM_SIZE=0x30000000
|
||||||
CONFIG_LZO_COMPRESS=m
|
CONFIG_LZO_COMPRESS=m
|
||||||
CONFIG_LZO_DECOMPRESS=m
|
CONFIG_LZO_DECOMPRESS=m
|
||||||
# CONFIG_MACINTOSH_DRIVERS is not set
|
# CONFIG_MACINTOSH_DRIVERS is not set
|
||||||
|
CONFIG_MAGICBOXV1=y
|
||||||
|
CONFIG_MAGICBOXV2=y
|
||||||
# CONFIG_MAKALU is not set
|
# CONFIG_MAKALU is not set
|
||||||
# CONFIG_MATH_EMULATION is not set
|
# CONFIG_MATH_EMULATION is not set
|
||||||
# CONFIG_MMIO_NVRAM is not set
|
# CONFIG_MMIO_NVRAM is not set
|
||||||
|
|
|
||||||
|
|
@ -27,7 +27,15 @@ define Image/Build/jffs2-128k
|
||||||
dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
|
dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
|
||||||
dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \
|
dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \
|
||||||
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
|
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
|
||||||
) > $(BIN_DIR)/openwrt-$(BOARD)-jffs2.img
|
) > $(BIN_DIR)/openwrt-$(BOARD)-kilauea-jffs2.img
|
||||||
|
( \
|
||||||
|
dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv1 bs=1024k conv=sync; \
|
||||||
|
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
|
||||||
|
) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv1-jffs2.img
|
||||||
|
( \
|
||||||
|
dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv2 bs=1024k conv=sync; \
|
||||||
|
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
|
||||||
|
) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv2-jffs2.img
|
||||||
endef
|
endef
|
||||||
|
|
||||||
define Image/Build/squashfs
|
define Image/Build/squashfs
|
||||||
|
|
@ -36,7 +44,15 @@ define Image/Build/squashfs
|
||||||
dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
|
dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
|
||||||
dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \
|
dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \
|
||||||
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
|
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
|
||||||
) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img
|
) > $(BIN_DIR)/openwrt-$(BOARD)-kilauea-$(1).img
|
||||||
|
( \
|
||||||
|
dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv1 bs=1024k conv=sync; \
|
||||||
|
dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \
|
||||||
|
) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv1-$(1).img
|
||||||
|
( \
|
||||||
|
dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv2 bs=1024k conv=sync; \
|
||||||
|
dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \
|
||||||
|
) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv2-$(1).img
|
||||||
endef
|
endef
|
||||||
|
|
||||||
$(eval $(call BuildImage))
|
$(eval $(call BuildImage))
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,142 @@
|
||||||
|
diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
|
||||||
|
index a9260e2..72ba3a7 100644
|
||||||
|
--- a/arch/powerpc/platforms/40x/Kconfig
|
||||||
|
+++ b/arch/powerpc/platforms/40x/Kconfig
|
||||||
|
@@ -14,6 +14,15 @@
|
||||||
|
# help
|
||||||
|
# This option enables support for the CPCI405 board.
|
||||||
|
|
||||||
|
+config ACADIA
|
||||||
|
+ bool "Acadia"
|
||||||
|
+ depends on 40x
|
||||||
|
+ default n
|
||||||
|
+ select PPC40x_SIMPLE
|
||||||
|
+ select 405EZ
|
||||||
|
+ help
|
||||||
|
+ This option enables support for the AMCC 405EZ Acadia evaluation board.
|
||||||
|
+
|
||||||
|
config EP405
|
||||||
|
bool "EP405/EP405PC"
|
||||||
|
depends on 40x
|
||||||
|
@@ -93,6 +102,13 @@ config XILINX_VIRTEX_GENERIC_BOARD
|
||||||
|
Most Virtex designs should use this unless it needs to do some
|
||||||
|
special configuration at board probe time.
|
||||||
|
|
||||||
|
+config PPC40x_SIMPLE
|
||||||
|
+ bool "Simple PowerPC 40x board support"
|
||||||
|
+ depends on 40x
|
||||||
|
+ default n
|
||||||
|
+ help
|
||||||
|
+ This option enables the simple PowerPC 40x platform support.
|
||||||
|
+
|
||||||
|
# 40x specific CPU modules, selected based on the board above.
|
||||||
|
config NP405H
|
||||||
|
bool
|
||||||
|
@@ -118,6 +134,12 @@ config 405EX
|
||||||
|
select IBM_NEW_EMAC_EMAC4
|
||||||
|
select IBM_NEW_EMAC_RGMII
|
||||||
|
|
||||||
|
+config 405EZ
|
||||||
|
+ bool
|
||||||
|
+ select IBM_NEW_EMAC_NO_FLOW_CTRL
|
||||||
|
+ select IBM_NEW_EMAC_MAL_CLR_ICINTSTAT
|
||||||
|
+ select IBM_NEW_EMAC_MAL_COMMON_ERR
|
||||||
|
+
|
||||||
|
config 405GPR
|
||||||
|
bool
|
||||||
|
|
||||||
|
diff --git a/arch/powerpc/platforms/40x/Makefile b/arch/powerpc/platforms/40x/Makefile
|
||||||
|
index 5533a5c..1d93273 100644
|
||||||
|
--- a/arch/powerpc/platforms/40x/Makefile
|
||||||
|
+++ b/arch/powerpc/platforms/40x/Makefile
|
||||||
|
@@ -3,3 +3,4 @@ obj-$(CONFIG_MAKALU) += makalu.o
|
||||||
|
obj-$(CONFIG_WALNUT) += walnut.o
|
||||||
|
obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD) += virtex.o
|
||||||
|
obj-$(CONFIG_EP405) += ep405.o
|
||||||
|
+obj-$(CONFIG_PPC40x_SIMPLE) += ppc40x_simple.o
|
||||||
|
diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000..4498a86
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
|
||||||
|
@@ -0,0 +1,80 @@
|
||||||
|
+/*
|
||||||
|
+ * Generic PowerPC 40x platform support
|
||||||
|
+ *
|
||||||
|
+ * Copyright 2008 IBM Corporation
|
||||||
|
+ *
|
||||||
|
+ * This program is free software; you can redistribute it and/or modify it
|
||||||
|
+ * under the terms of the GNU General Public License as published by the
|
||||||
|
+ * Free Software Foundation; version 2 of the License.
|
||||||
|
+ *
|
||||||
|
+ * This implements simple platform support for PowerPC 44x chips. This is
|
||||||
|
+ * mostly used for eval boards or other simple and "generic" 44x boards. If
|
||||||
|
+ * your board has custom functions or hardware, then you will likely want to
|
||||||
|
+ * implement your own board.c file to accommodate it.
|
||||||
|
+ */
|
||||||
|
+
|
||||||
|
+#include <asm/machdep.h>
|
||||||
|
+#include <asm/pci-bridge.h>
|
||||||
|
+#include <asm/ppc4xx.h>
|
||||||
|
+#include <asm/prom.h>
|
||||||
|
+#include <asm/time.h>
|
||||||
|
+#include <asm/udbg.h>
|
||||||
|
+#include <asm/uic.h>
|
||||||
|
+
|
||||||
|
+#include <linux/init.h>
|
||||||
|
+#include <linux/of_platform.h>
|
||||||
|
+
|
||||||
|
+static __initdata struct of_device_id ppc40x_of_bus[] = {
|
||||||
|
+ { .compatible = "ibm,plb3", },
|
||||||
|
+ { .compatible = "ibm,plb4", },
|
||||||
|
+ { .compatible = "ibm,opb", },
|
||||||
|
+ { .compatible = "ibm,ebc", },
|
||||||
|
+ { .compatible = "simple-bus", },
|
||||||
|
+ {},
|
||||||
|
+};
|
||||||
|
+
|
||||||
|
+static int __init ppc40x_device_probe(void)
|
||||||
|
+{
|
||||||
|
+ of_platform_bus_probe(NULL, ppc40x_of_bus, NULL);
|
||||||
|
+
|
||||||
|
+ return 0;
|
||||||
|
+}
|
||||||
|
+machine_device_initcall(ppc40x_simple, ppc40x_device_probe);
|
||||||
|
+
|
||||||
|
+/* This is the list of boards that can be supported by this simple
|
||||||
|
+ * platform code. This does _not_ mean the boards are compatible,
|
||||||
|
+ * as they most certainly are not from a device tree perspective.
|
||||||
|
+ * However, their differences are handled by the device tree and the
|
||||||
|
+ * drivers and therefore they don't need custom board support files.
|
||||||
|
+ *
|
||||||
|
+ * Again, if your board needs to do things differently then create a
|
||||||
|
+ * board.c file for it rather than adding it to this list.
|
||||||
|
+ */
|
||||||
|
+static char *board[] __initdata = {
|
||||||
|
+ "amcc,acadia"
|
||||||
|
+};
|
||||||
|
+
|
||||||
|
+static int __init ppc40x_probe(void)
|
||||||
|
+{
|
||||||
|
+ unsigned long root = of_get_flat_dt_root();
|
||||||
|
+ int i = 0;
|
||||||
|
+
|
||||||
|
+ for (i = 0; i < ARRAY_SIZE(board); i++) {
|
||||||
|
+ if (of_flat_dt_is_compatible(root, board[i])) {
|
||||||
|
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
|
||||||
|
+ return 1;
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ return 0;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+define_machine(ppc40x_simple) {
|
||||||
|
+ .name = "PowerPC 40x Platform",
|
||||||
|
+ .probe = ppc40x_probe,
|
||||||
|
+ .progress = udbg_progress,
|
||||||
|
+ .init_IRQ = uic_init_tree,
|
||||||
|
+ .get_irq = uic_get_irq,
|
||||||
|
+ .restart = ppc4xx_reset_system,
|
||||||
|
+ .calibrate_decr = generic_calibrate_decr,
|
||||||
|
+};
|
||||||
|
|
@ -0,0 +1,202 @@
|
||||||
|
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
|
||||||
|
index 6403275..5f4a59c 100644
|
||||||
|
--- a/arch/powerpc/boot/Makefile
|
||||||
|
+++ b/arch/powerpc/boot/Makefile
|
||||||
|
@@ -68,7 +68,8 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c
|
||||||
|
fixed-head.S ep88xc.c ep405.c cuboot-c2k.c \
|
||||||
|
cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
|
||||||
|
cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
|
||||||
|
- virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c
|
||||||
|
+ virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
|
||||||
|
+ cuboot-acadia.c
|
||||||
|
src-boot := $(src-wlib) $(src-plat) empty.c
|
||||||
|
|
||||||
|
src-boot := $(addprefix $(obj)/, $(src-boot))
|
||||||
|
@@ -211,6 +212,7 @@ image-$(CONFIG_DEFAULT_UIMAGE) += uImage
|
||||||
|
# Board ports in arch/powerpc/platform/40x/Kconfig
|
||||||
|
image-$(CONFIG_EP405) += dtbImage.ep405
|
||||||
|
image-$(CONFIG_WALNUT) += treeImage.walnut
|
||||||
|
+image-$(CONFIG_ACADIA) += cuImage.acadia
|
||||||
|
|
||||||
|
# Board ports in arch/powerpc/platform/44x/Kconfig
|
||||||
|
image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
|
||||||
|
diff --git a/arch/powerpc/boot/cuboot-acadia.c b/arch/powerpc/boot/cuboot-acadia.c
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000..0634aba
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/arch/powerpc/boot/cuboot-acadia.c
|
||||||
|
@@ -0,0 +1,174 @@
|
||||||
|
+/*
|
||||||
|
+ * Old U-boot compatibility for Acadia
|
||||||
|
+ *
|
||||||
|
+ * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
|
||||||
|
+ *
|
||||||
|
+ * Copyright 2008 IBM Corporation
|
||||||
|
+ *
|
||||||
|
+ * This program is free software; you can redistribute it and/or modify it
|
||||||
|
+ * under the terms of the GNU General Public License version 2 as published
|
||||||
|
+ * by the Free Software Foundation.
|
||||||
|
+ */
|
||||||
|
+
|
||||||
|
+#include "ops.h"
|
||||||
|
+#include "io.h"
|
||||||
|
+#include "dcr.h"
|
||||||
|
+#include "stdio.h"
|
||||||
|
+#include "4xx.h"
|
||||||
|
+#include "44x.h"
|
||||||
|
+#include "cuboot.h"
|
||||||
|
+
|
||||||
|
+#define TARGET_4xx
|
||||||
|
+#include "ppcboot.h"
|
||||||
|
+
|
||||||
|
+static bd_t bd;
|
||||||
|
+
|
||||||
|
+#define CPR_PERD0_SPIDV_MASK 0x000F0000 /* SPI Clock Divider */
|
||||||
|
+
|
||||||
|
+#define PLLC_SRC_MASK 0x20000000 /* PLL feedback source */
|
||||||
|
+
|
||||||
|
+#define PLLD_FBDV_MASK 0x1F000000 /* PLL feedback divider value */
|
||||||
|
+#define PLLD_FWDVA_MASK 0x000F0000 /* PLL forward divider A value */
|
||||||
|
+#define PLLD_FWDVB_MASK 0x00000700 /* PLL forward divider B value */
|
||||||
|
+
|
||||||
|
+#define PRIMAD_CPUDV_MASK 0x0F000000 /* CPU Clock Divisor Mask */
|
||||||
|
+#define PRIMAD_PLBDV_MASK 0x000F0000 /* PLB Clock Divisor Mask */
|
||||||
|
+#define PRIMAD_OPBDV_MASK 0x00000F00 /* OPB Clock Divisor Mask */
|
||||||
|
+#define PRIMAD_EBCDV_MASK 0x0000000F /* EBC Clock Divisor Mask */
|
||||||
|
+
|
||||||
|
+#define PERD0_PWMDV_MASK 0xFF000000 /* PWM Divider Mask */
|
||||||
|
+#define PERD0_SPIDV_MASK 0x000F0000 /* SPI Divider Mask */
|
||||||
|
+#define PERD0_U0DV_MASK 0x0000FF00 /* UART 0 Divider Mask */
|
||||||
|
+#define PERD0_U1DV_MASK 0x000000FF /* UART 1 Divider Mask */
|
||||||
|
+
|
||||||
|
+static void get_clocks(void)
|
||||||
|
+{
|
||||||
|
+ unsigned long sysclk, cpr_plld, cpr_pllc, cpr_primad, plloutb, i;
|
||||||
|
+ unsigned long pllFwdDiv, pllFwdDivB, pllFbkDiv, pllPlbDiv, pllExtBusDiv;
|
||||||
|
+ unsigned long pllOpbDiv, freqEBC, freqUART, freqOPB;
|
||||||
|
+ unsigned long div; /* total divisor udiv * bdiv */
|
||||||
|
+ unsigned long umin; /* minimum udiv */
|
||||||
|
+ unsigned short diff; /* smallest diff */
|
||||||
|
+ unsigned long udiv; /* best udiv */
|
||||||
|
+ unsigned short idiff; /* current diff */
|
||||||
|
+ unsigned short ibdiv; /* current bdiv */
|
||||||
|
+ unsigned long est; /* current estimate */
|
||||||
|
+ unsigned long baud;
|
||||||
|
+ void *np;
|
||||||
|
+
|
||||||
|
+ /* read the sysclk value from the CPLD */
|
||||||
|
+ sysclk = (in_8((unsigned char *)0x80000000) == 0xc) ? 66666666 : 33333000;
|
||||||
|
+
|
||||||
|
+ /*
|
||||||
|
+ * Read PLL Mode registers
|
||||||
|
+ */
|
||||||
|
+ cpr_plld = CPR0_READ(DCRN_CPR0_PLLD);
|
||||||
|
+ cpr_pllc = CPR0_READ(DCRN_CPR0_PLLC);
|
||||||
|
+
|
||||||
|
+ /*
|
||||||
|
+ * Determine forward divider A
|
||||||
|
+ */
|
||||||
|
+ pllFwdDiv = ((cpr_plld & PLLD_FWDVA_MASK) >> 16);
|
||||||
|
+
|
||||||
|
+ /*
|
||||||
|
+ * Determine forward divider B
|
||||||
|
+ */
|
||||||
|
+ pllFwdDivB = ((cpr_plld & PLLD_FWDVB_MASK) >> 8);
|
||||||
|
+ if (pllFwdDivB == 0)
|
||||||
|
+ pllFwdDivB = 8;
|
||||||
|
+
|
||||||
|
+ /*
|
||||||
|
+ * Determine FBK_DIV.
|
||||||
|
+ */
|
||||||
|
+ pllFbkDiv = ((cpr_plld & PLLD_FBDV_MASK) >> 24);
|
||||||
|
+ if (pllFbkDiv == 0)
|
||||||
|
+ pllFbkDiv = 256;
|
||||||
|
+
|
||||||
|
+ /*
|
||||||
|
+ * Read CPR_PRIMAD register
|
||||||
|
+ */
|
||||||
|
+ cpr_primad = CPR0_READ(DCRN_CPR0_PRIMAD);
|
||||||
|
+
|
||||||
|
+ /*
|
||||||
|
+ * Determine PLB_DIV.
|
||||||
|
+ */
|
||||||
|
+ pllPlbDiv = ((cpr_primad & PRIMAD_PLBDV_MASK) >> 16);
|
||||||
|
+ if (pllPlbDiv == 0)
|
||||||
|
+ pllPlbDiv = 16;
|
||||||
|
+
|
||||||
|
+ /*
|
||||||
|
+ * Determine EXTBUS_DIV.
|
||||||
|
+ */
|
||||||
|
+ pllExtBusDiv = (cpr_primad & PRIMAD_EBCDV_MASK);
|
||||||
|
+ if (pllExtBusDiv == 0)
|
||||||
|
+ pllExtBusDiv = 16;
|
||||||
|
+
|
||||||
|
+ /*
|
||||||
|
+ * Determine OPB_DIV.
|
||||||
|
+ */
|
||||||
|
+ pllOpbDiv = ((cpr_primad & PRIMAD_OPBDV_MASK) >> 8);
|
||||||
|
+ if (pllOpbDiv == 0)
|
||||||
|
+ pllOpbDiv = 16;
|
||||||
|
+
|
||||||
|
+ /* There is a bug in U-Boot that prevents us from using
|
||||||
|
+ * bd.bi_opbfreq because U-Boot doesn't populate it for
|
||||||
|
+ * 405EZ. We get to calculate it, yay!
|
||||||
|
+ */
|
||||||
|
+ freqOPB = (sysclk *pllFbkDiv) /pllOpbDiv;
|
||||||
|
+
|
||||||
|
+ freqEBC = (sysclk * pllFbkDiv) / pllExtBusDiv;
|
||||||
|
+
|
||||||
|
+ plloutb = ((sysclk * ((cpr_pllc & PLLC_SRC_MASK) ?
|
||||||
|
+ pllFwdDivB : pllFwdDiv) *
|
||||||
|
+ pllFbkDiv) / pllFwdDivB);
|
||||||
|
+
|
||||||
|
+ np = find_node_by_alias("serial0");
|
||||||
|
+ if (getprop(np, "current-speed", &baud, sizeof(baud)) != sizeof(baud))
|
||||||
|
+ fatal("no current-speed property\n\r");
|
||||||
|
+
|
||||||
|
+ udiv = 256; /* Assume lowest possible serial clk */
|
||||||
|
+ div = plloutb / (16 * baud); /* total divisor */
|
||||||
|
+ umin = (plloutb / freqOPB) << 1; /* 2 x OPB divisor */
|
||||||
|
+ diff = 256; /* highest possible */
|
||||||
|
+
|
||||||
|
+ /* i is the test udiv value -- start with the largest
|
||||||
|
+ * possible (256) to minimize serial clock and constrain
|
||||||
|
+ * search to umin.
|
||||||
|
+ */
|
||||||
|
+ for (i = 256; i > umin; i--) {
|
||||||
|
+ ibdiv = div / i;
|
||||||
|
+ est = i * ibdiv;
|
||||||
|
+ idiff = (est > div) ? (est-div) : (div-est);
|
||||||
|
+ if (idiff == 0) {
|
||||||
|
+ udiv = i;
|
||||||
|
+ break; /* can't do better */
|
||||||
|
+ } else if (idiff < diff) {
|
||||||
|
+ udiv = i; /* best so far */
|
||||||
|
+ diff = idiff; /* update lowest diff*/
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
+ freqUART = plloutb / udiv;
|
||||||
|
+
|
||||||
|
+ dt_fixup_cpu_clocks(bd.bi_procfreq, bd.bi_intfreq, bd.bi_plb_busfreq);
|
||||||
|
+ dt_fixup_clock("/plb/ebc", freqEBC);
|
||||||
|
+ dt_fixup_clock("/plb/opb", freqOPB);
|
||||||
|
+ dt_fixup_clock("/plb/opb/serial@ef600300", freqUART);
|
||||||
|
+ dt_fixup_clock("/plb/opb/serial@ef600400", freqUART);
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+static void acadia_fixups(void)
|
||||||
|
+{
|
||||||
|
+ dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
|
||||||
|
+ get_clocks();
|
||||||
|
+ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
|
||||||
|
+ unsigned long r6, unsigned long r7)
|
||||||
|
+{
|
||||||
|
+ CUBOOT_INIT();
|
||||||
|
+ platform_ops.fixups = acadia_fixups;
|
||||||
|
+ platform_ops.exit = ibm40x_dbcr_reset;
|
||||||
|
+ fdt_init(_dtb_start);
|
||||||
|
+ serial_console_init();
|
||||||
|
+}
|
||||||
|
|
@ -0,0 +1,318 @@
|
||||||
|
diff -Nur a/arch/powerpc/boot/cuboot-magicboxv1.c b/arch/powerpc/boot/cuboot-magicboxv1.c
|
||||||
|
--- a/arch/powerpc/boot/cuboot-magicboxv1.c 1970-01-01 01:00:00.000000000 +0100
|
||||||
|
+++ b/arch/powerpc/boot/cuboot-magicboxv1.c 2008-11-23 20:13:57.000000000 +0100
|
||||||
|
@@ -0,0 +1,40 @@
|
||||||
|
+/*
|
||||||
|
+ * Old U-boot compatibility for Magicbox v1
|
||||||
|
+ *
|
||||||
|
+ * Author: Imre Kaloz <kaloz@openwrt.org>
|
||||||
|
+ *
|
||||||
|
+ * This program is free software; you can redistribute it and/or modify it
|
||||||
|
+ * under the terms of the GNU General Public License version 2 as published
|
||||||
|
+ * by the Free Software Foundation.
|
||||||
|
+ */
|
||||||
|
+
|
||||||
|
+#include "ops.h"
|
||||||
|
+#include "io.h"
|
||||||
|
+#include "dcr.h"
|
||||||
|
+#include "stdio.h"
|
||||||
|
+#include "4xx.h"
|
||||||
|
+#include "44x.h"
|
||||||
|
+#include "cuboot.h"
|
||||||
|
+
|
||||||
|
+#define TARGET_4xx
|
||||||
|
+#define TARGET_405EP
|
||||||
|
+#include "ppcboot.h"
|
||||||
|
+
|
||||||
|
+static bd_t bd;
|
||||||
|
+
|
||||||
|
+static void magicboxv1_fixups(void)
|
||||||
|
+{
|
||||||
|
+ ibm405ep_fixup_clocks(25000000);
|
||||||
|
+ ibm4xx_sdram_fixup_memsize();
|
||||||
|
+ dt_fixup_mac_addresses(&bd.bi_enetaddr);
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
|
||||||
|
+ unsigned long r6, unsigned long r7)
|
||||||
|
+{
|
||||||
|
+ CUBOOT_INIT();
|
||||||
|
+ platform_ops.fixups = magicboxv1_fixups;
|
||||||
|
+ platform_ops.exit = ibm40x_dbcr_reset;
|
||||||
|
+ fdt_init(_dtb_start);
|
||||||
|
+ serial_console_init();
|
||||||
|
+}
|
||||||
|
diff -Nur a/arch/powerpc/boot/dts/magicboxv1.dts b/arch/powerpc/boot/dts/magicboxv1.dts
|
||||||
|
--- a/arch/powerpc/boot/dts/magicboxv1.dts 1970-01-01 01:00:00.000000000 +0100
|
||||||
|
+++ b/arch/powerpc/boot/dts/magicboxv1.dts 2008-11-26 09:14:46.000000000 +0100
|
||||||
|
@@ -0,0 +1,217 @@
|
||||||
|
+/*
|
||||||
|
+ * Device Tree Source for Magicbox v1
|
||||||
|
+ *
|
||||||
|
+ * Copyright 2008 Imre Kaloz <kaloz@openwrt.org>
|
||||||
|
+ *
|
||||||
|
+ * Based on walnut.dts
|
||||||
|
+ *
|
||||||
|
+ * This file is licensed under the terms of the GNU General Public
|
||||||
|
+ * License version 2. This program is licensed "as is" without
|
||||||
|
+ * any warranty of any kind, whether express or implied.
|
||||||
|
+ */
|
||||||
|
+
|
||||||
|
+/dts-v1/;
|
||||||
|
+
|
||||||
|
+/ {
|
||||||
|
+ #address-cells = <1>;
|
||||||
|
+ #size-cells = <1>;
|
||||||
|
+ model = "magicboxv1";
|
||||||
|
+ compatible = "magicboxv1";
|
||||||
|
+ dcr-parent = <&{/cpus/cpu@0}>;
|
||||||
|
+
|
||||||
|
+ aliases {
|
||||||
|
+ ethernet0 = &EMAC;
|
||||||
|
+ serial0 = &UART;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ cpus {
|
||||||
|
+ #address-cells = <1>;
|
||||||
|
+ #size-cells = <0>;
|
||||||
|
+
|
||||||
|
+ cpu@0 {
|
||||||
|
+ device_type = "cpu";
|
||||||
|
+ model = "PowerPC,405EP";
|
||||||
|
+ reg = <0x00000000>;
|
||||||
|
+ clock-frequency = <0xbebc200>; /* Filled in by zImage */
|
||||||
|
+ timebase-frequency = <0>; /* Filled in by zImage */
|
||||||
|
+ i-cache-line-size = <20>;
|
||||||
|
+ d-cache-line-size = <20>;
|
||||||
|
+ i-cache-size = <4000>;
|
||||||
|
+ d-cache-size = <4000>;
|
||||||
|
+ dcr-controller;
|
||||||
|
+ dcr-access-method = "native";
|
||||||
|
+ };
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ memory {
|
||||||
|
+ device_type = "memory";
|
||||||
|
+ reg = <0x00000000 0x00000000>; /* Filled in by zImage */
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ UIC0: interrupt-controller {
|
||||||
|
+ compatible = "ibm,uic";
|
||||||
|
+ interrupt-controller;
|
||||||
|
+ cell-index = <0>;
|
||||||
|
+ dcr-reg = <0x0c0 0x009>;
|
||||||
|
+ #address-cells = <0>;
|
||||||
|
+ #size-cells = <0>;
|
||||||
|
+ #interrupt-cells = <2>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ plb {
|
||||||
|
+ compatible = "ibm,plb3";
|
||||||
|
+ #address-cells = <1>;
|
||||||
|
+ #size-cells = <1>;
|
||||||
|
+ ranges;
|
||||||
|
+ clock-frequency = <0>; /* Filled in by zImage */
|
||||||
|
+
|
||||||
|
+ SDRAM0: memory-controller {
|
||||||
|
+ compatible = "ibm,sdram-405ep";
|
||||||
|
+ dcr-reg = <0x010 0x002>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ MAL: mcmal {
|
||||||
|
+ compatible = "ibm,mcmal-405ep", "ibm,mcmal";
|
||||||
|
+ dcr-reg = <0x180 0x062>;
|
||||||
|
+ num-tx-chans = <4>;
|
||||||
|
+ num-rx-chans = <2>;
|
||||||
|
+ interrupt-parent = <&UIC0>;
|
||||||
|
+ interrupts = <
|
||||||
|
+ 0xb 0x4 /* TXEOB */
|
||||||
|
+ 0xc 0x4 /* RXEOB */
|
||||||
|
+ 0xa 0x4 /* SERR */
|
||||||
|
+ 0xd 0x4 /* TXDE */
|
||||||
|
+ 0xe 0x4 /* RXDE */>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ POB0: opb {
|
||||||
|
+ compatible = "ibm,opb-405ep", "ibm,opb";
|
||||||
|
+ #address-cells = <1>;
|
||||||
|
+ #size-cells = <1>;
|
||||||
|
+ ranges = <0xef600000 0xef600000 0x00a00000>;
|
||||||
|
+ dcr-reg = <0x0a0 0x005>;
|
||||||
|
+ clock-frequency = <0>; /* Filled in by zImage */
|
||||||
|
+
|
||||||
|
+ UART: serial@ef600300 {
|
||||||
|
+ device_type = "serial";
|
||||||
|
+ compatible = "ns16550";
|
||||||
|
+ reg = <0xef600300 0x00000008>;
|
||||||
|
+ virtual-reg = <0xef600300>;
|
||||||
|
+ clock-frequency = <0>; /* Filled in by zImage */
|
||||||
|
+ current-speed = <115200>;
|
||||||
|
+ interrupt-parent = <&UIC0>;
|
||||||
|
+ interrupts = <0x0 0x4>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ IIC: i2c@ef600500 {
|
||||||
|
+ compatible = "ibm,iic-405ep", "ibm,iic";
|
||||||
|
+ reg = <0xef600500 0x00000011>;
|
||||||
|
+ interrupt-parent = <&UIC0>;
|
||||||
|
+ interrupts = <0x2 0x4>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ GPIO: gpio@ef600700 {
|
||||||
|
+ compatible = "ibm,gpio-405ep";
|
||||||
|
+ reg = <0xef600700 0x00000020>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ EMAC: ethernet@ef600800 {
|
||||||
|
+ linux,network-index = <0x0>;
|
||||||
|
+ device_type = "network";
|
||||||
|
+ compatible = "ibm,emac-405ep", "ibm,emac";
|
||||||
|
+ interrupt-parent = <&UIC0>;
|
||||||
|
+ interrupts = <
|
||||||
|
+ 0xf 0x4 /* Ethernet */
|
||||||
|
+ 0x9 0x4 /* Ethernet Wake Up */>;
|
||||||
|
+ local-mac-address = [000000000000]; /* Filled in by zImage */
|
||||||
|
+ reg = <0xef600800 0x00000070>;
|
||||||
|
+ mal-device = <&MAL>;
|
||||||
|
+ mal-tx-channel = <0>;
|
||||||
|
+ mal-rx-channel = <0>;
|
||||||
|
+ cell-index = <0>;
|
||||||
|
+ max-frame-size = <0x5dc>;
|
||||||
|
+ rx-fifo-size = <0x1000>;
|
||||||
|
+ tx-fifo-size = <0x800>;
|
||||||
|
+ phy-mode = "mii";
|
||||||
|
+ phy-map = <0x00000000>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ EBC0: ebc {
|
||||||
|
+ compatible = "ibm,ebc-405ep", "ibm,ebc";
|
||||||
|
+ dcr-reg = <0x012 0x002>;
|
||||||
|
+ #address-cells = <2>;
|
||||||
|
+ #size-cells = <1>;
|
||||||
|
+ /* The ranges property is supplied by the bootwrapper
|
||||||
|
+ * and is based on the firmware's configuration of the
|
||||||
|
+ * EBC bridge
|
||||||
|
+ */
|
||||||
|
+ clock-frequency = <0>; /* Filled in by zImage */
|
||||||
|
+
|
||||||
|
+ nor_flash@ffc00000 {
|
||||||
|
+ compatible = "cfi-flash";
|
||||||
|
+ bank-width = <2>;
|
||||||
|
+ reg = <0x00000000 0xffc00000 0x00400000>;
|
||||||
|
+ #address-cells = <1>;
|
||||||
|
+ #size-cells = <1>;
|
||||||
|
+ partition@0 {
|
||||||
|
+ label = "linux";
|
||||||
|
+ reg = <0x0 0x3c0000>;
|
||||||
|
+ };
|
||||||
|
+ partition@100000 {
|
||||||
|
+ label = "rootfs";
|
||||||
|
+ reg = <0x100000 0x2c0000>;
|
||||||
|
+ };
|
||||||
|
+ partition@3c0000 {
|
||||||
|
+ label = "u-boot";
|
||||||
|
+ reg = <0x3c0000 0x30000>;
|
||||||
|
+ read-only;
|
||||||
|
+ };
|
||||||
|
+ };
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ PCI0: pci@ec000000 {
|
||||||
|
+ device_type = "pci";
|
||||||
|
+ #interrupt-cells = <1>;
|
||||||
|
+ #size-cells = <2>;
|
||||||
|
+ #address-cells = <3>;
|
||||||
|
+ compatible = "ibm,plb405ep-pci", "ibm,plb-pci";
|
||||||
|
+ primary;
|
||||||
|
+ reg = <0xeec00000 0x00000008 /* Config space access */
|
||||||
|
+ 0xeed80000 0x00000004 /* IACK */
|
||||||
|
+ 0xeed80000 0x00000004 /* Special cycle */
|
||||||
|
+ 0xef480000 0x00000040>; /* Internal registers */
|
||||||
|
+
|
||||||
|
+ /* Outbound ranges, one memory and one IO,
|
||||||
|
+ * later cannot be changed. Chip supports a second
|
||||||
|
+ * IO range but we don't use it for now
|
||||||
|
+ */
|
||||||
|
+ ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
|
||||||
|
+ 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
|
||||||
|
+
|
||||||
|
+ /* Inbound 2GB range starting at 0 */
|
||||||
|
+ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
|
||||||
|
+
|
||||||
|
+ /* Magicbox v1 has all 4 IRQ pins tied together per slot */
|
||||||
|
+ interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
|
||||||
|
+ interrupt-map = <
|
||||||
|
+ /* IDSEL 1 */
|
||||||
|
+ 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8
|
||||||
|
+
|
||||||
|
+ /* IDSEL 2 */
|
||||||
|
+ 0x1000 0x0 0x0 0x0 &UIC0 0x1d 0x8
|
||||||
|
+
|
||||||
|
+ /* IDSEL 3 */
|
||||||
|
+ 0x1800 0x0 0x0 0x0 &UIC0 0x1e 0x8
|
||||||
|
+
|
||||||
|
+ /* IDSEL 4 */
|
||||||
|
+ 0x2000 0x0 0x0 0x0 &UIC0 0x1f 0x8
|
||||||
|
+ >;
|
||||||
|
+ };
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ chosen {
|
||||||
|
+ linux,stdout-path = "/plb/opb/serial@ef600300";
|
||||||
|
+ };
|
||||||
|
+};
|
||||||
|
diff -Nur a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
|
||||||
|
--- a/arch/powerpc/boot/Makefile 2008-11-26 09:14:31.000000000 +0100
|
||||||
|
+++ b/arch/powerpc/boot/Makefile 2008-11-22 21:21:01.000000000 +0100
|
||||||
|
@@ -69,7 +69,7 @@
|
||||||
|
cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
|
||||||
|
cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
|
||||||
|
virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
|
||||||
|
- cuboot-acadia.c
|
||||||
|
+ cuboot-acadia.c cuboot-magicboxv1.c
|
||||||
|
src-boot := $(src-wlib) $(src-plat) empty.c
|
||||||
|
|
||||||
|
src-boot := $(addprefix $(obj)/, $(src-boot))
|
||||||
|
@@ -213,6 +213,7 @@
|
||||||
|
image-$(CONFIG_EP405) += dtbImage.ep405
|
||||||
|
image-$(CONFIG_WALNUT) += treeImage.walnut
|
||||||
|
image-$(CONFIG_ACADIA) += cuImage.acadia
|
||||||
|
+image-$(CONFIG_MAGICBOXV1) += cuImage.magicboxv1
|
||||||
|
|
||||||
|
# Board ports in arch/powerpc/platform/44x/Kconfig
|
||||||
|
image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
|
||||||
|
diff -Nur a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
|
||||||
|
--- a/arch/powerpc/platforms/40x/Kconfig 2008-11-26 09:14:31.000000000 +0100
|
||||||
|
+++ b/arch/powerpc/platforms/40x/Kconfig 2008-11-18 14:28:06.000000000 +0100
|
||||||
|
@@ -41,6 +41,16 @@
|
||||||
|
help
|
||||||
|
This option enables support for the AMCC PPC405EX evaluation board.
|
||||||
|
|
||||||
|
+config MAGICBOXV1
|
||||||
|
+ bool "Magicbox v1"
|
||||||
|
+ depends on 40x
|
||||||
|
+ default n
|
||||||
|
+ select PPC40x_SIMPLE
|
||||||
|
+ select 405EP
|
||||||
|
+ select PCI
|
||||||
|
+ help
|
||||||
|
+ This option enables support for the Magicbox v1 board.
|
||||||
|
+
|
||||||
|
config MAKALU
|
||||||
|
bool "Makalu"
|
||||||
|
depends on 40x
|
||||||
|
diff -Nur a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
|
||||||
|
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c 2008-11-26 09:14:31.000000000 +0100
|
||||||
|
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c 2008-11-18 14:29:59.000000000 +0100
|
||||||
|
@@ -51,7 +51,8 @@
|
||||||
|
* board.c file for it rather than adding it to this list.
|
||||||
|
*/
|
||||||
|
static char *board[] __initdata = {
|
||||||
|
- "amcc,acadia"
|
||||||
|
+ "amcc,acadia",
|
||||||
|
+ "magicboxv1"
|
||||||
|
};
|
||||||
|
|
||||||
|
static int __init ppc40x_probe(void)
|
||||||
|
|
@ -0,0 +1,351 @@
|
||||||
|
diff -Nur a/arch/powerpc/boot/cuboot-magicboxv2.c b/arch/powerpc/boot/cuboot-magicboxv2.c
|
||||||
|
--- a/arch/powerpc/boot/cuboot-magicboxv2.c 1970-01-01 01:00:00.000000000 +0100
|
||||||
|
+++ b/arch/powerpc/boot/cuboot-magicboxv2.c 2008-11-26 09:29:02.000000000 +0100
|
||||||
|
@@ -0,0 +1,40 @@
|
||||||
|
+/*
|
||||||
|
+ * Old U-boot compatibility for Magicbox v2
|
||||||
|
+ *
|
||||||
|
+ * Author: Imre Kaloz <kaloz@openwrt.org>
|
||||||
|
+ *
|
||||||
|
+ * This program is free software; you can redistribute it and/or modify it
|
||||||
|
+ * under the terms of the GNU General Public License version 2 as published
|
||||||
|
+ * by the Free Software Foundation.
|
||||||
|
+ */
|
||||||
|
+
|
||||||
|
+#include "ops.h"
|
||||||
|
+#include "io.h"
|
||||||
|
+#include "dcr.h"
|
||||||
|
+#include "stdio.h"
|
||||||
|
+#include "4xx.h"
|
||||||
|
+#include "44x.h"
|
||||||
|
+#include "cuboot.h"
|
||||||
|
+
|
||||||
|
+#define TARGET_4xx
|
||||||
|
+#define TARGET_405EP
|
||||||
|
+#include "ppcboot.h"
|
||||||
|
+
|
||||||
|
+static bd_t bd;
|
||||||
|
+
|
||||||
|
+static void magicboxv2_fixups(void)
|
||||||
|
+{
|
||||||
|
+ ibm405ep_fixup_clocks(25000000);
|
||||||
|
+ ibm4xx_sdram_fixup_memsize();
|
||||||
|
+ dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
|
||||||
|
+ unsigned long r6, unsigned long r7)
|
||||||
|
+{
|
||||||
|
+ CUBOOT_INIT();
|
||||||
|
+ platform_ops.fixups = magicboxv2_fixups;
|
||||||
|
+ platform_ops.exit = ibm40x_dbcr_reset;
|
||||||
|
+ fdt_init(_dtb_start);
|
||||||
|
+ serial_console_init();
|
||||||
|
+}
|
||||||
|
diff -Nur a/arch/powerpc/boot/dts/magicboxv2.dts b/arch/powerpc/boot/dts/magicboxv2.dts
|
||||||
|
--- a/arch/powerpc/boot/dts/magicboxv2.dts 1970-01-01 01:00:00.000000000 +0100
|
||||||
|
+++ b/arch/powerpc/boot/dts/magicboxv2.dts 2008-11-26 09:28:10.000000000 +0100
|
||||||
|
@@ -0,0 +1,250 @@
|
||||||
|
+/*
|
||||||
|
+ * Device Tree Source for Magicbox v2
|
||||||
|
+ *
|
||||||
|
+ * Copyright 2008 Imre Kaloz <kaloz@openwrt.org>
|
||||||
|
+ *
|
||||||
|
+ * Based on walnut.dts
|
||||||
|
+ *
|
||||||
|
+ * This file is licensed under the terms of the GNU General Public
|
||||||
|
+ * License version 2. This program is licensed "as is" without
|
||||||
|
+ * any warranty of any kind, whether express or implied.
|
||||||
|
+ */
|
||||||
|
+
|
||||||
|
+/dts-v1/;
|
||||||
|
+
|
||||||
|
+/ {
|
||||||
|
+ #address-cells = <1>;
|
||||||
|
+ #size-cells = <1>;
|
||||||
|
+ model = "magicboxv2";
|
||||||
|
+ compatible = "magicboxv2";
|
||||||
|
+ dcr-parent = <&{/cpus/cpu@0}>;
|
||||||
|
+
|
||||||
|
+ aliases {
|
||||||
|
+ ethernet0 = &EMAC0;
|
||||||
|
+ ethernet1 = &EMAC1;
|
||||||
|
+ serial0 = &UART0;
|
||||||
|
+ serial1 = &UART1;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ cpus {
|
||||||
|
+ #address-cells = <1>;
|
||||||
|
+ #size-cells = <0>;
|
||||||
|
+
|
||||||
|
+ cpu@0 {
|
||||||
|
+ device_type = "cpu";
|
||||||
|
+ model = "PowerPC,405EP";
|
||||||
|
+ reg = <0x00000000>;
|
||||||
|
+ clock-frequency = <0xbebc200>; /* Filled in by zImage */
|
||||||
|
+ timebase-frequency = <0>; /* Filled in by zImage */
|
||||||
|
+ i-cache-line-size = <20>;
|
||||||
|
+ d-cache-line-size = <20>;
|
||||||
|
+ i-cache-size = <4000>;
|
||||||
|
+ d-cache-size = <4000>;
|
||||||
|
+ dcr-controller;
|
||||||
|
+ dcr-access-method = "native";
|
||||||
|
+ };
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ memory {
|
||||||
|
+ device_type = "memory";
|
||||||
|
+ reg = <0x00000000 0x00000000>; /* Filled in by zImage */
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ UIC0: interrupt-controller {
|
||||||
|
+ compatible = "ibm,uic";
|
||||||
|
+ interrupt-controller;
|
||||||
|
+ cell-index = <0>;
|
||||||
|
+ dcr-reg = <0x0c0 0x009>;
|
||||||
|
+ #address-cells = <0>;
|
||||||
|
+ #size-cells = <0>;
|
||||||
|
+ #interrupt-cells = <2>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ plb {
|
||||||
|
+ compatible = "ibm,plb3";
|
||||||
|
+ #address-cells = <1>;
|
||||||
|
+ #size-cells = <1>;
|
||||||
|
+ ranges;
|
||||||
|
+ clock-frequency = <0>; /* Filled in by zImage */
|
||||||
|
+
|
||||||
|
+ SDRAM0: memory-controller {
|
||||||
|
+ compatible = "ibm,sdram-405ep";
|
||||||
|
+ dcr-reg = <0x010 0x002>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ MAL: mcmal {
|
||||||
|
+ compatible = "ibm,mcmal-405ep", "ibm,mcmal";
|
||||||
|
+ dcr-reg = <0x180 0x062>;
|
||||||
|
+ num-tx-chans = <4>;
|
||||||
|
+ num-rx-chans = <2>;
|
||||||
|
+ interrupt-parent = <&UIC0>;
|
||||||
|
+ interrupts = <
|
||||||
|
+ 0xb 0x4 /* TXEOB */
|
||||||
|
+ 0xc 0x4 /* RXEOB */
|
||||||
|
+ 0xa 0x4 /* SERR */
|
||||||
|
+ 0xd 0x4 /* TXDE */
|
||||||
|
+ 0xe 0x4 /* RXDE */>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ POB0: opb {
|
||||||
|
+ compatible = "ibm,opb-405ep", "ibm,opb";
|
||||||
|
+ #address-cells = <1>;
|
||||||
|
+ #size-cells = <1>;
|
||||||
|
+ ranges = <0xef600000 0xef600000 0x00a00000>;
|
||||||
|
+ dcr-reg = <0x0a0 0x005>;
|
||||||
|
+ clock-frequency = <0>; /* Filled in by zImage */
|
||||||
|
+
|
||||||
|
+ UART0: serial@ef600300 {
|
||||||
|
+ device_type = "serial";
|
||||||
|
+ compatible = "ns16550";
|
||||||
|
+ reg = <0xef600300 0x00000008>;
|
||||||
|
+ virtual-reg = <0xef600300>;
|
||||||
|
+ clock-frequency = <0>; /* Filled in by zImage */
|
||||||
|
+ current-speed = <115200>;
|
||||||
|
+ interrupt-parent = <&UIC0>;
|
||||||
|
+ interrupts = <0x0 0x4>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ UART1: serial@ef600400 {
|
||||||
|
+ device_type = "serial";
|
||||||
|
+ compatible = "ns16550";
|
||||||
|
+ reg = <0xef600400 0x00000008>;
|
||||||
|
+ virtual-reg = <0xef600400>;
|
||||||
|
+ clock-frequency = <0>; /* Filled in by zImage */
|
||||||
|
+ current-speed = <115200>;
|
||||||
|
+ interrupt-parent = <&UIC0>;
|
||||||
|
+ interrupts = <0x1 0x4>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ IIC: i2c@ef600500 {
|
||||||
|
+ compatible = "ibm,iic-405ep", "ibm,iic";
|
||||||
|
+ reg = <0xef600500 0x00000011>;
|
||||||
|
+ interrupt-parent = <&UIC0>;
|
||||||
|
+ interrupts = <0x2 0x4>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ GPIO: gpio@ef600700 {
|
||||||
|
+ compatible = "ibm,gpio-405ep";
|
||||||
|
+ reg = <0xef600700 0x00000020>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ EMAC0: ethernet@ef600800 {
|
||||||
|
+ linux,network-index = <0x0>;
|
||||||
|
+ device_type = "network";
|
||||||
|
+ compatible = "ibm,emac-405ep", "ibm,emac";
|
||||||
|
+ interrupt-parent = <&UIC0>;
|
||||||
|
+ interrupts = <
|
||||||
|
+ 0xf 0x4 /* Ethernet */
|
||||||
|
+ 0x9 0x4 /* Ethernet Wake Up */>;
|
||||||
|
+ local-mac-address = [000000000000]; /* Filled in by zImage */
|
||||||
|
+ reg = <0xef600800 0x00000070>;
|
||||||
|
+ mal-device = <&MAL>;
|
||||||
|
+ mal-tx-channel = <0>;
|
||||||
|
+ mal-rx-channel = <0>;
|
||||||
|
+ cell-index = <0>;
|
||||||
|
+ max-frame-size = <0x5dc>;
|
||||||
|
+ rx-fifo-size = <0x1000>;
|
||||||
|
+ tx-fifo-size = <0x800>;
|
||||||
|
+ phy-mode = "mii";
|
||||||
|
+ phy-map = <0x00000000>;
|
||||||
|
+ };
|
||||||
|
+ EMAC1: ethernet@ef600900 {
|
||||||
|
+ linux,network-index = <0x1>;
|
||||||
|
+ device_type = "network";
|
||||||
|
+ compatible = "ibm,emac-405ep", "ibm,emac";
|
||||||
|
+ interrupt-parent = <&UIC0>;
|
||||||
|
+ interrupts = <
|
||||||
|
+ 0x11 0x4 /* Ethernet */
|
||||||
|
+ 0x09 0x4 /* Ethernet Wake Up */>;
|
||||||
|
+ local-mac-address = [000000000000]; /* Filled in by zImage */
|
||||||
|
+ reg = <0xef600900 0x00000070>;
|
||||||
|
+ mal-device = <&MAL>;
|
||||||
|
+ mal-tx-channel = <2>;
|
||||||
|
+ mal-rx-channel = <1>;
|
||||||
|
+ cell-index = <1>;
|
||||||
|
+ max-frame-size = <0x5dc>;
|
||||||
|
+ rx-fifo-size = <0x1000>;
|
||||||
|
+ tx-fifo-size = <0x800>;
|
||||||
|
+ mdio-device = <&EMAC0>;
|
||||||
|
+ phy-mode = "mii";
|
||||||
|
+ phy-map = <0x00000001>;
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ EBC0: ebc {
|
||||||
|
+ compatible = "ibm,ebc-405ep", "ibm,ebc";
|
||||||
|
+ dcr-reg = <0x012 0x002>;
|
||||||
|
+ #address-cells = <2>;
|
||||||
|
+ #size-cells = <1>;
|
||||||
|
+ /* The ranges property is supplied by the bootwrapper
|
||||||
|
+ * and is based on the firmware's configuration of the
|
||||||
|
+ * EBC bridge
|
||||||
|
+ */
|
||||||
|
+ clock-frequency = <0>; /* Filled in by zImage */
|
||||||
|
+
|
||||||
|
+ nor_flash@ffc00000 {
|
||||||
|
+ compatible = "cfi-flash";
|
||||||
|
+ bank-width = <2>;
|
||||||
|
+ reg = <0x00000000 0xffc00000 0x00400000>;
|
||||||
|
+ #address-cells = <1>;
|
||||||
|
+ #size-cells = <1>;
|
||||||
|
+ partition@0 {
|
||||||
|
+ label = "linux";
|
||||||
|
+ reg = <0x0 0x3c0000>;
|
||||||
|
+ };
|
||||||
|
+ partition@100000 {
|
||||||
|
+ label = "rootfs";
|
||||||
|
+ reg = <0x100000 0x2c0000>;
|
||||||
|
+ };
|
||||||
|
+ partition@3c0000 {
|
||||||
|
+ label = "u-boot";
|
||||||
|
+ reg = <0x3c0000 0x30000>;
|
||||||
|
+ read-only;
|
||||||
|
+ };
|
||||||
|
+ };
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ PCI0: pci@ec000000 {
|
||||||
|
+ device_type = "pci";
|
||||||
|
+ #interrupt-cells = <1>;
|
||||||
|
+ #size-cells = <2>;
|
||||||
|
+ #address-cells = <3>;
|
||||||
|
+ compatible = "ibm,plb405ep-pci", "ibm,plb-pci";
|
||||||
|
+ primary;
|
||||||
|
+ reg = <0xeec00000 0x00000008 /* Config space access */
|
||||||
|
+ 0xeed80000 0x00000004 /* IACK */
|
||||||
|
+ 0xeed80000 0x00000004 /* Special cycle */
|
||||||
|
+ 0xef480000 0x00000040>; /* Internal registers */
|
||||||
|
+
|
||||||
|
+ /* Outbound ranges, one memory and one IO,
|
||||||
|
+ * later cannot be changed. Chip supports a second
|
||||||
|
+ * IO range but we don't use it for now
|
||||||
|
+ */
|
||||||
|
+ ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
|
||||||
|
+ 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
|
||||||
|
+
|
||||||
|
+ /* Inbound 2GB range starting at 0 */
|
||||||
|
+ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
|
||||||
|
+
|
||||||
|
+ interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
|
||||||
|
+ interrupt-map = <
|
||||||
|
+ /* IDSEL 1 */
|
||||||
|
+ 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8
|
||||||
|
+
|
||||||
|
+ /* IDSEL 2 */
|
||||||
|
+ 0x1000 0x0 0x0 0x0 &UIC0 0x1d 0x8
|
||||||
|
+
|
||||||
|
+ /* IDSEL 3 */
|
||||||
|
+ 0x1800 0x0 0x0 0x0 &UIC0 0x1e 0x8
|
||||||
|
+
|
||||||
|
+ /* IDSEL 4 */
|
||||||
|
+ 0x2000 0x0 0x0 0x0 &UIC0 0x1f 0x8
|
||||||
|
+ >;
|
||||||
|
+ };
|
||||||
|
+ };
|
||||||
|
+
|
||||||
|
+ chosen {
|
||||||
|
+ linux,stdout-path = "/plb/opb/serial@ef600300";
|
||||||
|
+ };
|
||||||
|
+};
|
||||||
|
diff -Nur a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
|
||||||
|
--- a/arch/powerpc/boot/Makefile 2008-11-26 09:15:15.000000000 +0100
|
||||||
|
+++ b/arch/powerpc/boot/Makefile 2008-11-26 09:17:01.000000000 +0100
|
||||||
|
@@ -69,7 +69,7 @@
|
||||||
|
cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
|
||||||
|
cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
|
||||||
|
virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
|
||||||
|
- cuboot-acadia.c cuboot-magicboxv1.c
|
||||||
|
+ cuboot-acadia.c cuboot-magicboxv1.c cuboot-magicboxv2.c
|
||||||
|
src-boot := $(src-wlib) $(src-plat) empty.c
|
||||||
|
|
||||||
|
src-boot := $(addprefix $(obj)/, $(src-boot))
|
||||||
|
@@ -214,6 +214,7 @@
|
||||||
|
image-$(CONFIG_WALNUT) += treeImage.walnut
|
||||||
|
image-$(CONFIG_ACADIA) += cuImage.acadia
|
||||||
|
image-$(CONFIG_MAGICBOXV1) += cuImage.magicboxv1
|
||||||
|
+image-$(CONFIG_MAGICBOXV2) += cuImage.magicboxv2
|
||||||
|
|
||||||
|
# Board ports in arch/powerpc/platform/44x/Kconfig
|
||||||
|
image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
|
||||||
|
diff -Nur a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
|
||||||
|
--- a/arch/powerpc/platforms/40x/Kconfig 2008-11-26 09:15:15.000000000 +0100
|
||||||
|
+++ b/arch/powerpc/platforms/40x/Kconfig 2008-11-26 09:16:08.000000000 +0100
|
||||||
|
@@ -51,6 +51,16 @@
|
||||||
|
help
|
||||||
|
This option enables support for the Magicbox v1 board.
|
||||||
|
|
||||||
|
+config MAGICBOXV2
|
||||||
|
+ bool "Magicbox v2"
|
||||||
|
+ depends on 40x
|
||||||
|
+ default n
|
||||||
|
+ select PPC40x_SIMPLE
|
||||||
|
+ select 405EP
|
||||||
|
+ select PCI
|
||||||
|
+ help
|
||||||
|
+ This option enables support for the Magicbox v2 board.
|
||||||
|
+
|
||||||
|
config MAKALU
|
||||||
|
bool "Makalu"
|
||||||
|
depends on 40x
|
||||||
|
diff -Nur a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
|
||||||
|
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c 2008-11-26 09:15:15.000000000 +0100
|
||||||
|
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c 2008-11-26 09:15:46.000000000 +0100
|
||||||
|
@@ -52,7 +52,8 @@
|
||||||
|
*/
|
||||||
|
static char *board[] __initdata = {
|
||||||
|
"amcc,acadia",
|
||||||
|
- "magicboxv1"
|
||||||
|
+ "magicboxv1",
|
||||||
|
+ "magicboxv2",
|
||||||
|
};
|
||||||
|
|
||||||
|
static int __init ppc40x_probe(void)
|
||||||
Loading…
Reference in New Issue