X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Fx86%2FKconfig;h=65cbb9cc660da3a4c4b763a610beb8ddc7c3aa1f;hb=e2126711af40ae669610d3500fe23c81b7ad6307;hp=49e173c820eda127cfea4eaf1d87f4a64d96ce8b;hpb=57dc53a72460e8e301fa1cc7951b41db8e731485;p=oweals%2Fu-boot.git diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 49e173c820..65cbb9cc66 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -8,6 +8,9 @@ choice prompt "Mainboard vendor" default VENDOR_EMULATION +config VENDOR_CONGATEC + bool "congatec" + config VENDOR_COREBOOT bool "coreboot" @@ -26,6 +29,7 @@ config VENDOR_INTEL endchoice # board-specific options below +source "board/congatec/Kconfig" source "board/coreboot/Kconfig" source "board/efi/Kconfig" source "board/emulation/Kconfig" @@ -34,6 +38,7 @@ source "board/intel/Kconfig" # platform-specific options below source "arch/x86/cpu/baytrail/Kconfig" +source "arch/x86/cpu/broadwell/Kconfig" source "arch/x86/cpu/coreboot/Kconfig" source "arch/x86/cpu/ivybridge/Kconfig" source "arch/x86/cpu/qemu/Kconfig" @@ -42,6 +47,9 @@ source "arch/x86/cpu/queensbay/Kconfig" # architecture-specific options below +config AHCI + default y + config SYS_MALLOC_F_LEN default 0x800 @@ -248,6 +256,16 @@ config FSP_USE_UPD are still some FSPs that might not even have UPD. For such FSPs, override this to n in their platform Kconfig files. +config FSP_BROKEN_HOB + bool + depends on HAVE_FSP + help + Indicate some buggy FSPs that does not report memory used by FSP + itself as reserved in the resource descriptor HOB. Select this to + tell U-Boot to do some additional work to ensure U-Boot relocation + do not overwrite the important boot service data which is used by + FSP, otherwise the subsequent call to fsp_notify() will fail. + config ENABLE_MRC_CACHE bool "Enable MRC cache" depends on !EFI && !SYS_COREBOOT @@ -256,6 +274,85 @@ config ENABLE_MRC_CACHE to be used for speeding up boot time on future reboots and/or power cycles. + For platforms that use Intel FSP for the memory initialization, + please check FSP output HOB via U-Boot command 'fsp hob' to see + if there is FSP_NON_VOLATILE_STORAGE_HOB_GUID (asm/fsp/fsp_hob.h). + If such GUID does not exist, MRC cache is not avaiable on such + platform (eg: Intel Queensbay), which means selecting this option + here does not make any difference. + +config HAVE_MRC + bool "Add a System Agent binary" + depends on !HAVE_FSP + help + Select this option to add a System Agent binary to + the resulting U-Boot image. MRC stands for Memory Reference Code. + It is a binary blob which U-Boot uses to set up SDRAM. + + Note: Without this binary U-Boot will not be able to set up its + SDRAM so will not boot. + +config CACHE_MRC_BIN + bool + depends on HAVE_MRC + default n + help + Enable caching for the memory reference code binary. This uses an + MTRR (memory type range register) to turn on caching for the section + of SPI flash that contains the memory reference code. This makes + SDRAM init run faster. + +config CACHE_MRC_SIZE_KB + int + depends on HAVE_MRC + default 512 + help + Sets the size of the cached area for the memory reference code. + This ends at the end of SPI flash (address 0xffffffff) and is + measured in KB. Typically this is set to 512, providing for 0.5MB + of cached space. + +config DCACHE_RAM_BASE + hex + depends on HAVE_MRC + help + Sets the base of the data cache area in memory space. This is the + start address of the cache-as-RAM (CAR) area and the address varies + depending on the CPU. Once CAR is set up, read/write memory becomes + available at this address and can be used temporarily until SDRAM + is working. + +config DCACHE_RAM_SIZE + hex + depends on HAVE_MRC + default 0x40000 + help + Sets the total size of the data cache area in memory space. This + sets the size of the cache-as-RAM (CAR) area. Note that much of the + CAR space is required by the MRC. The CAR space available to U-Boot + is normally at the start and typically extends to 1/4 or 1/2 of the + available size. + +config DCACHE_RAM_MRC_VAR_SIZE + hex + depends on HAVE_MRC + help + This is the amount of CAR (Cache as RAM) reserved for use by the + memory reference code. This depends on the implementation of the + memory reference code and must be set correctly or the board will + not boot. + +config HAVE_REFCODE + bool "Add a Reference Code binary" + help + Select this option to add a Reference Code binary to the resulting + U-Boot image. This is an Intel binary blob that handles system + initialisation, in this case the PCH and System Agent. + + Note: Without this binary (on platforms that need it such as + broadwell) U-Boot will be missing some critical setup steps. + Various peripherals may fail to work. + config SMP bool "Enable Symmetric Multiprocessing" default n @@ -349,21 +446,13 @@ config GENERATE_MP_TABLE config GENERATE_ACPI_TABLE bool "Generate an ACPI (Advanced Configuration and Power Interface) table" default n + select QFW if QEMU help The Advanced Configuration and Power Interface (ACPI) specification provides an open standard for device configuration and management by the operating system. It defines platform-independent interfaces for configuration and power management monitoring. -config QEMU_ACPI_TABLE - bool "Load ACPI table from QEMU fw_cfg interface" - depends on GENERATE_ACPI_TABLE && QEMU - default y - help - By default, U-Boot generates its own ACPI tables. This option, if - enabled, disables U-Boot's version and loads ACPI tables generated - by QEMU. - config GENERATE_SMBIOS_TABLE bool "Generate an SMBIOS (System Management BIOS) table" default y @@ -439,6 +528,30 @@ config I8042_KEYB config DM_KEYBOARD default y +config SEABIOS + bool "Support booting SeaBIOS" + help + SeaBIOS is an open source implementation of a 16-bit X86 BIOS. + It can run in an emulator or natively on X86 hardware with the use + of coreboot/U-Boot. By turning on this option, U-Boot prepares + all the configuration tables that are necessary to boot SeaBIOS. + + Check http://www.seabios.org/SeaBIOS for details. + +config HIGH_TABLE_SIZE + hex "Size of configuration tables which reside in high memory" + default 0x10000 + depends on SEABIOS + help + SeaBIOS itself resides in E seg and F seg, where U-Boot puts all + configuration tables like PIRQ/MP/ACPI. To avoid conflicts, U-Boot + puts a copy of configuration tables in high memory region which + is reserved on the stack before relocation. The region size is + determined by this option. + + Increse it if the default size does not fit the board's needs. + This is most likely due to a large ACPI DSDT table is used. + source "arch/x86/lib/efi/Kconfig" endmenu