depends on X86
config SYS_ARCH
- string
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.
+
+config TARGET_CROWNBAY
+ bool "Support Intel Crown Bay CRB"
+ help
+ This is the Intel Crown Bay Customer Reference Board. It contains
+ the Intel Atom Processor E6xx populated on the COM Express module
+ with 1GB DDR2 soldered down memory and a carrier board with the
+ Intel Platform Controller Hub EG20T, other system components and
+ peripheral connectors for PCIe/SATA/USB/LAN/SD/UART/Audio/LVDS.
+
+config TARGET_MINNOWMAX
+ bool "Support Intel Minnowboard MAX"
+ help
+ This is the Intel Minnowboard MAX. It contains an Atom E3800
+ processor in a small form factor with Ethernet, micro-SD, USB 2,
+ USB 3, SATA, serial console, some GPIOs and HDMI 1.3 video out.
+ It requires some binary blobs - see README.x86 for details.
+
+ Note that PCIE_ECAM_BASE is set up by the FSP so the value used
+ by U-Boot matches that value.
+
+config TARGET_GALILEO
+ bool "Support Intel Galileo"
+ help
+ This is the Intel Galileo board, which is the first in a family of
+ Arduino-certified development and prototyping boards based on Intel
+ architecture. It includes an Intel Quark SoC X1000 processor, a 32-bit
+ single-core, single-thread, Intel Pentium processor instrunction set
+ architecture (ISA) compatible, operating at speeds up to 400Mhz,
+ along with 256MB DDR3 memory. It supports a wide range of industry
+ standard I/O interfaces, including a full-sized mini-PCIe slot,
+ one 100Mb Ethernet port, a microSD card slot, a USB host port and
+ a USB client port.
+
+endchoice
+
+config RAMBASE
+ hex
+ default 0x100000
+
+config XIP_ROM_SIZE
+ hex
+ depends on X86_RESET_VECTOR
+ default ROM_SIZE
+
+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 X86_RESET_VECTOR
+ bool
+ default n
+
+config SYS_X86_START16
+ hex
+ depends on X86_RESET_VECTOR
+ default 0xfffff800
+
+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"
+ depends on X86_RESET_VECTOR
+ 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
-source "board/chromebook-x86/coreboot/Kconfig"
+# 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
+
+config HAVE_FSP
+ bool "Add an Firmware Support Package binary"
+ help
+ Select this option to add an Firmware Support Package binary to
+ the resulting U-Boot image. It is a binary blob which U-Boot uses
+ to set up SDRAM and other chipset specific initialization.
+
+ Note: Without this binary U-Boot will not be able to set up its
+ SDRAM so will not boot.
+
+config FSP_FILE
+ string "Firmware Support Package binary filename"
+ depends on HAVE_FSP
+ default "fsp.bin"
+ help
+ The filename of the file to use as Firmware Support Package binary
+ in the board directory.
+
+config FSP_ADDR
+ hex "Firmware Support Package binary location"
+ depends on HAVE_FSP
+ default 0xfffc0000
+ help
+ FSP is not Position Independent Code (PIC) and the whole FSP has to
+ be rebased if it is placed at a location which is different from the
+ perferred base address specified during the FSP build. Use Intel's
+ Binary Configuration Tool (BCT) to do the rebase.
+
+ The default base address of 0xfffc0000 indicates that the binary must
+ be located at offset 0xc0000 from the beginning of a 1MB flash device.
+
+config FSP_TEMP_RAM_ADDR
+ hex
+ default 0x2000000
+ help
+ Stack top address which is used in FspInit after DRAM is ready and
+ CAR is disabled.
+
+source "arch/x86/cpu/baytrail/Kconfig"
+
+source "arch/x86/cpu/coreboot/Kconfig"
+
+source "arch/x86/cpu/ivybridge/Kconfig"
+
+source "arch/x86/cpu/quark/Kconfig"
+
+source "arch/x86/cpu/queensbay/Kconfig"
+
+config TSC_CALIBRATION_BYPASS
+ bool "Bypass Time-Stamp Counter (TSC) calibration"
+ default n
+ help
+ By default U-Boot automatically calibrates Time-Stamp Counter (TSC)
+ running frequency via Model-Specific Register (MSR) and Programmable
+ Interval Timer (PIT). If the calibration does not work on your board,
+ select this option and provide a hardcoded TSC running frequency with
+ CONFIG_TSC_FREQ_IN_MHZ below.
+
+ Normally this option should be turned on in a simulation environment
+ like qemu.
+
+config TSC_FREQ_IN_MHZ
+ int "Time-Stamp Counter (TSC) running frequency in MHz"
+ depends on TSC_CALIBRATION_BYPASS
+ default 1000
+ help
+ The running frequency in MHz of Time-Stamp Counter (TSC).
+
+source "board/coreboot/coreboot/Kconfig"
+
+source "board/google/chromebook_link/Kconfig"
+
+source "board/intel/crownbay/Kconfig"
+
+source "board/intel/minnowmax/Kconfig"
+
+source "board/intel/galileo/Kconfig"
+
+config PCIE_ECAM_BASE
+ hex
+ default 0xe0000000
+ help
+ This is the memory-mapped address of PCI configuration space, which
+ is only available through the Enhanced Configuration Access
+ Mechanism (ECAM) with PCI Express. It can be set up almost
+ anywhere. Before it is set up, it is possible to access PCI
+ configuration space through I/O access, but memory access is more
+ convenient. Using this, PCI can be scanned and configured. This
+ should be set to a region that does not conflict with memory
+ assigned to PCI devices - i.e. the memory and prefetch regions, as
+ passed to pci_set_region().
endmenu
projects / u-boot / blobdiff