menu "x86 architecture"
	depends on X86

config SYS_ARCH
	default "x86"

config USE_PRIVATE_LIBGCC
	default y

choice
	prompt "Target select"

config TARGET_COREBOOT
	bool "Support coreboot"
	help
	  This target is used for running U-Boot on top of Coreboot. In
	  this case Coreboot does the early inititalisation, and U-Boot
	  takes over once the RAM, video and CPU are fully running.
	  U-Boot is loaded as a fallback payload from Coreboot, in
	  Coreboot terminology. This method was used for the Chromebook
	  Pixel when launched.

config TARGET_CHROMEBOOK_LINK
	bool "Support Chromebook link"
	help
	  This is the Chromebook Pixel released in 2013. It uses an Intel
	  i5 Ivybridge which is a die-shrink of Sandybridge, with 4GB of
	  SDRAM. It has a Panther Point platform controller hub, PCIe
	  WiFi and Bluetooth. It also includes a 720p webcam, USB SD
	  reader, microphone and speakers, display port and 32GB SATA
	  solid state drive. There is a Chrome OS EC connected on LPC,
	  and it provides a 2560x1700 high resolution touch-enabled LCD
	  display.

endchoice

config RAMBASE
	hex
	default 0x100000

config RAMTOP
	hex
	default 0x200000

config XIP_ROM_SIZE
	hex
	default 0x10000

config CPU_ADDR_BITS
	int
	default 36

config HPET_ADDRESS
	hex
	default 0xfed00000 if !HPET_ADDRESS_OVERRIDE

config SMM_TSEG
	bool
	default n

config SMM_TSEG_SIZE
	hex

config BOARD_ROMSIZE_KB_512
	bool
config BOARD_ROMSIZE_KB_1024
	bool
config BOARD_ROMSIZE_KB_2048
	bool
config BOARD_ROMSIZE_KB_4096
	bool
config BOARD_ROMSIZE_KB_8192
	bool
config BOARD_ROMSIZE_KB_16384
	bool

choice
	prompt "ROM chip size"
	default UBOOT_ROMSIZE_KB_512 if BOARD_ROMSIZE_KB_512
	default UBOOT_ROMSIZE_KB_1024 if BOARD_ROMSIZE_KB_1024
	default UBOOT_ROMSIZE_KB_2048 if BOARD_ROMSIZE_KB_2048
	default UBOOT_ROMSIZE_KB_4096 if BOARD_ROMSIZE_KB_4096
	default UBOOT_ROMSIZE_KB_8192 if BOARD_ROMSIZE_KB_8192
	default UBOOT_ROMSIZE_KB_16384 if BOARD_ROMSIZE_KB_16384
	help
	  Select the size of the ROM chip you intend to flash U-Boot on.

	  The build system will take care of creating a u-boot.rom file
	  of the matching size.

config UBOOT_ROMSIZE_KB_512
	bool "512 KB"
	help
	  Choose this option if you have a 512 KB ROM chip.

config UBOOT_ROMSIZE_KB_1024
	bool "1024 KB (1 MB)"
	help
	  Choose this option if you have a 1024 KB (1 MB) ROM chip.

config UBOOT_ROMSIZE_KB_2048
	bool "2048 KB (2 MB)"
	help
	  Choose this option if you have a 2048 KB (2 MB) ROM chip.

config UBOOT_ROMSIZE_KB_4096
	bool "4096 KB (4 MB)"
	help
	  Choose this option if you have a 4096 KB (4 MB) ROM chip.

config UBOOT_ROMSIZE_KB_8192
	bool "8192 KB (8 MB)"
	help
	  Choose this option if you have a 8192 KB (8 MB) ROM chip.

config UBOOT_ROMSIZE_KB_16384
	bool "16384 KB (16 MB)"
	help
	  Choose this option if you have a 16384 KB (16 MB) ROM chip.

endchoice

# Map the config names to an integer (KB).
config UBOOT_ROMSIZE_KB
	int
	default 512 if UBOOT_ROMSIZE_KB_512
	default 1024 if UBOOT_ROMSIZE_KB_1024
	default 2048 if UBOOT_ROMSIZE_KB_2048
	default 4096 if UBOOT_ROMSIZE_KB_4096
	default 8192 if UBOOT_ROMSIZE_KB_8192
	default 16384 if UBOOT_ROMSIZE_KB_16384

# Map the config names to a hex value (bytes).
config ROM_SIZE
	hex
	default 0x80000 if UBOOT_ROMSIZE_KB_512
	default 0x100000 if UBOOT_ROMSIZE_KB_1024
	default 0x200000 if UBOOT_ROMSIZE_KB_2048
	default 0x400000 if UBOOT_ROMSIZE_KB_4096
	default 0x800000 if UBOOT_ROMSIZE_KB_8192
	default 0xc00000 if UBOOT_ROMSIZE_KB_12288
	default 0x1000000 if UBOOT_ROMSIZE_KB_16384

config HAVE_INTEL_ME
	bool "Platform requires Intel Management Engine"
	help
	  Newer higher-end devices have an Intel Management Engine (ME)
	  which is a very large binary blob (typically 1.5MB) which is
	  required for the platform to work. This enforces a particular
	  SPI flash format. You will need to supply the me.bin file in
	  your board directory.

config X86_RAMTEST
	bool "Perform a simple RAM test after SDRAM initialisation"
	help
	  If there is something wrong with SDRAM then the platform will
	  often crash within U-Boot or the kernel. This option enables a
	  very simple RAM test that quickly checks whether the SDRAM seems
	  to work correctly. It is not exhaustive but can save time by
	  detecting obvious failures.

config MARK_GRAPHICS_MEM_WRCOMB
	bool "Mark graphics memory as write-combining."
	default n
	help
	 The graphics performance may increase if the graphics
	 memory is set as write-combining cache type. This option
	 enables marking the graphics memory as write-combining.

menu "Display"

config FRAMEBUFFER_SET_VESA_MODE
	prompt "Set framebuffer graphics resolution"
	bool
	help
	  Set VESA/native framebuffer mode (needed for bootsplash and graphical framebuffer console)

choice
	prompt "framebuffer graphics resolution"
	default FRAMEBUFFER_VESA_MODE_117
	depends on FRAMEBUFFER_SET_VESA_MODE
	help
	  This option sets the resolution used for the coreboot framebuffer (and
	  bootsplash screen).

config FRAMEBUFFER_VESA_MODE_100
	bool "640x400 256-color"

config FRAMEBUFFER_VESA_MODE_101
	bool "640x480 256-color"

config FRAMEBUFFER_VESA_MODE_102
	bool "800x600 16-color"

config FRAMEBUFFER_VESA_MODE_103
	bool "800x600 256-color"

config FRAMEBUFFER_VESA_MODE_104
	bool "1024x768 16-color"

config FRAMEBUFFER_VESA_MODE_105
	bool "1024x7686 256-color"

config FRAMEBUFFER_VESA_MODE_106
	bool "1280x1024 16-color"

config FRAMEBUFFER_VESA_MODE_107
	bool "1280x1024 256-color"

config FRAMEBUFFER_VESA_MODE_108
	bool "80x60 text"

config FRAMEBUFFER_VESA_MODE_109
	bool "132x25 text"

config FRAMEBUFFER_VESA_MODE_10A
	bool "132x43 text"

config FRAMEBUFFER_VESA_MODE_10B
	bool "132x50 text"

config FRAMEBUFFER_VESA_MODE_10C
	bool "132x60 text"

config FRAMEBUFFER_VESA_MODE_10D
	bool "320x200 32k-color (1:5:5:5)"

config FRAMEBUFFER_VESA_MODE_10E
	bool "320x200 64k-color (5:6:5)"

config FRAMEBUFFER_VESA_MODE_10F
	bool "320x200 16.8M-color (8:8:8)"

config FRAMEBUFFER_VESA_MODE_110
	bool "640x480 32k-color (1:5:5:5)"

config FRAMEBUFFER_VESA_MODE_111
	bool "640x480 64k-color (5:6:5)"

config FRAMEBUFFER_VESA_MODE_112
	bool "640x480 16.8M-color (8:8:8)"

config FRAMEBUFFER_VESA_MODE_113
	bool "800x600 32k-color (1:5:5:5)"

config FRAMEBUFFER_VESA_MODE_114
	bool "800x600 64k-color (5:6:5)"

config FRAMEBUFFER_VESA_MODE_115
	bool "800x600 16.8M-color (8:8:8)"

config FRAMEBUFFER_VESA_MODE_116
	bool "1024x768 32k-color (1:5:5:5)"

config FRAMEBUFFER_VESA_MODE_117
	bool "1024x768 64k-color (5:6:5)"

config FRAMEBUFFER_VESA_MODE_118
	bool "1024x768 16.8M-color (8:8:8)"

config FRAMEBUFFER_VESA_MODE_119
	bool "1280x1024 32k-color (1:5:5:5)"

config FRAMEBUFFER_VESA_MODE_11A
	bool "1280x1024 64k-color (5:6:5)"

config FRAMEBUFFER_VESA_MODE_11B
	bool "1280x1024 16.8M-color (8:8:8)"

config FRAMEBUFFER_VESA_MODE_USER
	bool "Manually select VESA mode"

endchoice

# Map the config names to an integer (KB).
config FRAMEBUFFER_VESA_MODE
	prompt "VESA mode" if FRAMEBUFFER_VESA_MODE_USER
	hex
	default 0x100 if FRAMEBUFFER_VESA_MODE_100
	default 0x101 if FRAMEBUFFER_VESA_MODE_101
	default 0x102 if FRAMEBUFFER_VESA_MODE_102
	default 0x103 if FRAMEBUFFER_VESA_MODE_103
	default 0x104 if FRAMEBUFFER_VESA_MODE_104
	default 0x105 if FRAMEBUFFER_VESA_MODE_105
	default 0x106 if FRAMEBUFFER_VESA_MODE_106
	default 0x107 if FRAMEBUFFER_VESA_MODE_107
	default 0x108 if FRAMEBUFFER_VESA_MODE_108
	default 0x109 if FRAMEBUFFER_VESA_MODE_109
	default 0x10A if FRAMEBUFFER_VESA_MODE_10A
	default 0x10B if FRAMEBUFFER_VESA_MODE_10B
	default 0x10C if FRAMEBUFFER_VESA_MODE_10C
	default 0x10D if FRAMEBUFFER_VESA_MODE_10D
	default 0x10E if FRAMEBUFFER_VESA_MODE_10E
	default 0x10F if FRAMEBUFFER_VESA_MODE_10F
	default 0x110 if FRAMEBUFFER_VESA_MODE_110
	default 0x111 if FRAMEBUFFER_VESA_MODE_111
	default 0x112 if FRAMEBUFFER_VESA_MODE_112
	default 0x113 if FRAMEBUFFER_VESA_MODE_113
	default 0x114 if FRAMEBUFFER_VESA_MODE_114
	default 0x115 if FRAMEBUFFER_VESA_MODE_115
	default 0x116 if FRAMEBUFFER_VESA_MODE_116
	default 0x117 if FRAMEBUFFER_VESA_MODE_117
	default 0x118 if FRAMEBUFFER_VESA_MODE_118
	default 0x119 if FRAMEBUFFER_VESA_MODE_119
	default 0x11A if FRAMEBUFFER_VESA_MODE_11A
	default 0x11B if FRAMEBUFFER_VESA_MODE_11B
	default 0x117 if FRAMEBUFFER_VESA_MODE_USER

endmenu

source "arch/x86/cpu/ivybridge/Kconfig"

source "board/coreboot/coreboot/Kconfig"

source "board/google/chromebook_link/Kconfig"

endmenu