config PPC_47x
  	bool "Support for 47x variant"
  	depends on 44x
  	default n
  	select MPIC
  	help
  	  This option enables support for the 47x family of processors and is
  	  not currently compatible with other 44x or 46x varients
  
  config BAMBOO
  	bool "Bamboo"
  	depends on 44x
  	default n
  	select PPC44x_SIMPLE
  	select 440EP
  	select PCI
  	help
  	  This option enables support for the IBM PPC440EP evaluation board.
  
  config BLUESTONE
  	bool "Bluestone"
  	depends on 44x
  	default n
  	select PPC44x_SIMPLE
  	select APM821xx
  	select PCI_MSI
  	select PPC4xx_MSI
  	select PPC4xx_PCI_EXPRESS
  	select IBM_EMAC_RGMII
  	help
  	  This option enables support for the APM APM821xx Evaluation board.
  
  config EBONY
  	bool "Ebony"
  	depends on 44x
  	default y
  	select 440GP
  	select PCI
  	select OF_RTC
  	help
  	  This option enables support for the IBM PPC440GP evaluation board.
  
  config SAM440EP
          bool "Sam440ep"
  	depends on 44x
          default n
          select 440EP
          select PCI
          help
            This option enables support for the ACube Sam440ep board.
  
  config SEQUOIA
  	bool "Sequoia"
  	depends on 44x
  	default n
  	select PPC44x_SIMPLE
  	select 440EPX
  	help
  	  This option enables support for the AMCC PPC440EPX evaluation board.
  
  config TAISHAN
  	bool "Taishan"
  	depends on 44x
  	default n
  	select PPC44x_SIMPLE
  	select 440GX
  	select PCI
  	help
  	  This option enables support for the AMCC PPC440GX "Taishan"
  	  evaluation board.
  
  config KATMAI
  	bool "Katmai"
  	depends on 44x
  	default n
  	select PPC44x_SIMPLE
  	select 440SPe
  	select PCI
  	select PPC4xx_PCI_EXPRESS
  	select PCI_MSI
  	select PPC4xx_MSI
  	help
  	  This option enables support for the AMCC PPC440SPe evaluation board.
  
  config RAINIER
  	bool "Rainier"
  	depends on 44x
  	default n
  	select PPC44x_SIMPLE
  	select 440GRX
  	select PCI
  	help
  	  This option enables support for the AMCC PPC440GRX evaluation board.
  
  config WARP
  	bool "PIKA Warp"
  	depends on 44x
  	default n
  	select 440EP
  	help
  	  This option enables support for the PIKA Warp(tm) Appliance. The Warp
  	  is a small computer replacement with up to 9 ports of FXO/FXS plus VOIP
  	  stations and trunks.
  
  	  See http://www.pikatechnologies.com/ and follow the "PIKA for Computer
  	  Telephony Developers" link for more information.
  
  config ARCHES
  	bool "Arches"
  	depends on 44x
  	default n
  	select PPC44x_SIMPLE
  	select 460EX # Odd since it uses 460GT but the effects are the same
  	select PCI
  	select PPC4xx_PCI_EXPRESS
  	help
  	  This option enables support for the AMCC Dual PPC460GT evaluation board.
  
  config CANYONLANDS
  	bool "Canyonlands"
  	depends on 44x
  	default n
  	select 460EX
  	select PCI
  	select PPC4xx_PCI_EXPRESS
  	select PCI_MSI
  	select PPC4xx_MSI
  	select IBM_EMAC_RGMII
  	select IBM_EMAC_ZMII
  	help
  	  This option enables support for the AMCC PPC460EX evaluation board.
  
  config GLACIER
  	bool "Glacier"
  	depends on 44x
  	default n
  	select PPC44x_SIMPLE
  	select 460EX # Odd since it uses 460GT but the effects are the same
  	select PCI
  	select PPC4xx_PCI_EXPRESS
  	select IBM_EMAC_RGMII
  	select IBM_EMAC_ZMII
  	help
  	  This option enables support for the AMCC PPC460GT evaluation board.
  
  config REDWOOD
  	bool "Redwood"
  	depends on 44x
  	default n
  	select PPC44x_SIMPLE
  	select 460SX
  	select PCI
  	select PPC4xx_PCI_EXPRESS
  	select PCI_MSI
  	select PPC4xx_MSI
  	help
  	  This option enables support for the AMCC PPC460SX Redwood board.
  
  config EIGER
  	bool "Eiger"
  	depends on 44x
  	default n
  	select PPC44x_SIMPLE
  	select 460SX
  	select PCI
  	select PPC4xx_PCI_EXPRESS
  	select IBM_EMAC_RGMII
  	help
  	  This option enables support for the AMCC PPC460SX evaluation board.
  
  config YOSEMITE
  	bool "Yosemite"
  	depends on 44x
  	default n
  	select PPC44x_SIMPLE
  	select 440EP
  	select PCI
  	help
  	  This option enables support for the AMCC PPC440EP evaluation board.
  
  config ISS4xx
  	bool "ISS 4xx Simulator"
  	depends on (44x || 40x)
  	default n
  	select 405GP if 40x
  	select 440GP if 44x && !PPC_47x
  	select PPC_FPU
  	select OF_RTC
  	help
  	  This option enables support for the IBM ISS simulation environment
  
  config CURRITUCK
  	bool "IBM Currituck (476fpe) Support"
  	depends on PPC_47x
  	default n
  	select SWIOTLB
  	select 476FPE
  	select PPC4xx_PCI_EXPRESS
  	help
  	  This option enables support for the IBM Currituck (476fpe) evaluation board
  
  config AKEBONO
  	bool "IBM Akebono (476gtr) Support"
  	depends on PPC_47x
  	default n
  	select SWIOTLB
  	select 476FPE
  	select PPC4xx_PCI_EXPRESS
  	select PCI_MSI
  	select PPC4xx_HSTA_MSI
  	select I2C
  	select I2C_IBM_IIC
  	select NETDEVICES
  	select ETHERNET
  	select NET_VENDOR_IBM
  	select IBM_EMAC_EMAC4
  	select USB if USB_SUPPORT
  	select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
  	select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
  	select MMC_SDHCI
  	select MMC_SDHCI_PLTFM
  	select ATA
  	select SATA_AHCI_PLATFORM
  	help
  	  This option enables support for the IBM Akebono (476gtr) evaluation board
  
  
  config ICON
  	bool "Icon"
  	depends on 44x
  	default n
  	select PPC44x_SIMPLE
  	select 440SPe
  	select PCI
  	select PPC4xx_PCI_EXPRESS
  	help
  	  This option enables support for the AMCC PPC440SPe evaluation board.
  
  config XILINX_VIRTEX440_GENERIC_BOARD
  	bool "Generic Xilinx Virtex 5 FXT board support"
  	depends on 44x
  	default n
  	select XILINX_VIRTEX_5_FXT
  	help
  	  This option enables generic support for Xilinx Virtex based boards
  	  that use a 440 based processor in the Virtex 5 FXT FPGA architecture.
  
  	  The generic virtex board support matches any device tree which
  	  specifies 'xlnx,virtex440' in its compatible field.  This includes
  	  the Xilinx ML5xx reference designs using the powerpc core.
  
  	  Most Virtex 5 designs should use this unless it needs to do some
  	  special configuration at board probe time.
  
  config XILINX_ML510
  	bool "Xilinx ML510 extra support"
  	depends on XILINX_VIRTEX440_GENERIC_BOARD
  	select PPC_PCI_CHOICE
  	select XILINX_PCI if PCI
  	select PPC_INDIRECT_PCI if PCI
  	select PPC_I8259 if PCI
  	help
  	  This option enables extra support for features on the Xilinx ML510
  	  board.  The ML510 has a PCI bus with ALI south bridge.
  
  config PPC44x_SIMPLE
  	bool "Simple PowerPC 44x board support"
  	depends on 44x
  	default n
  	help
  	  This option enables the simple PowerPC 44x platform support.
  
  config PPC4xx_GPIO
  	bool "PPC4xx GPIO support"
  	depends on 44x
  	select ARCH_REQUIRE_GPIOLIB
  	help
  	  Enable gpiolib support for ppc440 based boards
  
  config PPC4xx_OCM
  	bool "PPC4xx On Chip Memory (OCM) support"
  	depends on 4xx
  	select PPC_LIB_RHEAP
  	help
  	  Enable OCM support for PowerPC 4xx platforms with on chip memory,
  	  OCM provides the fast place for memory access to improve performance.
  
  # 44x specific CPU modules, selected based on the board above.
  config 440EP
  	bool
  	select PPC_FPU
  	select IBM440EP_ERR42
  	select IBM_EMAC_ZMII
  
  config 440EPX
  	bool
  	select PPC_FPU
  	select IBM_EMAC_EMAC4
  	select IBM_EMAC_RGMII
  	select IBM_EMAC_ZMII
  	select USB_EHCI_BIG_ENDIAN_MMIO
  	select USB_EHCI_BIG_ENDIAN_DESC
  
  config 440GRX
  	bool
  	select IBM_EMAC_EMAC4
  	select IBM_EMAC_RGMII
  	select IBM_EMAC_ZMII
  
  config 440GP
  	bool
  	select IBM_EMAC_ZMII
  
  config 440GX
  	bool
  	select IBM_EMAC_EMAC4
  	select IBM_EMAC_RGMII
  	select IBM_EMAC_ZMII #test only
  	select IBM_EMAC_TAH  #test only
  
  config 440SP
  	bool
  
  config 440SPe
  	bool
  	select IBM_EMAC_EMAC4
  
  config 460EX
  	bool
  	select PPC_FPU
  	select IBM_EMAC_EMAC4
  	select IBM_EMAC_TAH
  
  config 460SX
  	bool
  	select PPC_FPU
  	select IBM_EMAC_EMAC4
  	select IBM_EMAC_RGMII
  	select IBM_EMAC_ZMII
  	select IBM_EMAC_TAH
  
  config 476FPE
  	bool
  	select PPC_FPU
  
  config APM821xx
  	bool
  	select PPC_FPU
  	select IBM_EMAC_EMAC4
  	select IBM_EMAC_TAH
  
  config 476FPE_ERR46
  	depends on 476FPE
  	bool "Enable linker work around for PPC476FPE errata #46"
  	help
  	  This option enables a work around for an icache bug on 476
  	  that can cause execution of stale instructions when falling
  	  through pages (IBM errata #46). It requires a recent version
  	  of binutils which supports the --ppc476-workaround option.
  
  	  The work around enables the appropriate linker options and
  	  ensures that all module output sections are aligned to 4K
  	  page boundaries. The work around is only required when
  	  building modules.
  
  # 44x errata/workaround config symbols, selected by the CPU models above
  config IBM440EP_ERR42
  	bool
  
  # Xilinx specific config options.
  config XILINX_VIRTEX
  	bool
  	select DEFAULT_UIMAGE
  
  # Xilinx Virtex 5 FXT FPGA architecture, selected by a Xilinx board above
  config XILINX_VIRTEX_5_FXT
  	bool
  	select XILINX_VIRTEX