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config SOC_AMD_GENOA
bool
if SOC_AMD_GENOA
config SOC_SPECIFIC_OPTIONS
def_bool y
select ARCH_X86
select HAVE_EXP_X86_64_SUPPORT
select RESET_VECTOR_IN_RAM
select SOC_AMD_COMMON
select SOC_AMD_COMMON_BLOCK_ACPIMMIO
select SOC_AMD_COMMON_BLOCK_AOAC
select SOC_AMD_COMMON_BLOCK_BANKED_GPIOS
select SOC_AMD_COMMON_BLOCK_CPUFREQ_FAM17H_19H
select SOC_AMD_COMMON_BLOCK_HAS_ESPI
select SOC_AMD_COMMON_BLOCK_LPC
select SOC_AMD_COMMON_BLOCK_NONCAR
select SOC_AMD_COMMON_BLOCK_PCI_MMCONF
select SOC_AMD_COMMON_BLOCK_SMI
select SOC_AMD_COMMON_BLOCK_TSC
select SOC_AMD_COMMON_BLOCK_UART
select SOC_AMD_COMMON_BLOCK_USE_ESPI
select X86_CUSTOM_BOOTMEDIA
config USE_EXP_X86_64_SUPPORT
default y
config CHIPSET_DEVICETREE
string
default "soc/amd/genoa/chipset.cb"
config EARLY_RESERVED_DRAM_BASE
hex
default 0x7000000
help
This variable defines the base address of the DRAM which is reserved
for usage by coreboot in early stages (i.e. before ramstage is up).
This memory gets reserved in BIOS tables to ensure that the OS does
not use it, thus preventing corruption of OS memory in case of S3
resume.
config EARLYRAM_BSP_STACK_SIZE
hex
default 0x1000
config PSP_APOB_DRAM_ADDRESS
hex
default 0x7001000
help
Location in DRAM where the PSP will copy the AGESA PSP Output
Block.
config PSP_APOB_DRAM_SIZE
hex
default 0x20000
config PRERAM_CBMEM_CONSOLE_SIZE
hex
default 0x1600
help
Increase this value if preram cbmem console is getting truncated
config C_ENV_BOOTBLOCK_SIZE
hex
default 0x10000
help
Sets the size of the bootblock stage that should be loaded in DRAM.
This variable controls the DRAM allocation size in linker script
for bootblock stage.
config ROMSTAGE_ADDR
hex
default 0x7040000
help
Sets the address in DRAM where romstage should be loaded.
config ROMSTAGE_SIZE
hex
default 0x80000
help
Sets the size of DRAM allocation for romstage in linker script.
config ECAM_MMCONF_BASE_ADDRESS
hex
default 0xE0000000
config ECAM_MMCONF_BUS_NUMBER
int
default 256
menu "PSP Configuration Options"
config AMDFW_CONFIG_FILE
string
default "src/soc/amd/genoa/fw.cfg"
config PSP_DISABLE_POSTCODES
bool "Disable PSP post codes"
help
Disables the output of port80 post codes from PSP.
config PSP_INIT_ESPI
bool "Initialize eSPI in PSP Stage 2 Boot Loader"
help
Select to initialize the eSPI controller in the PSP Stage 2 Boot
Loader.
config PSP_UNLOCK_SECURE_DEBUG
bool
default y
config HAVE_PSP_WHITELIST_FILE
bool "Include a debug whitelist file in PSP build"
default n
help
Support secured unlock prior to reset using a whitelisted
serial number. This feature requires a signed whitelist image
and bootloader from AMD.
If unsure, answer 'n'
config PSP_WHITELIST_FILE
string "Debug whitelist file path"
depends on HAVE_PSP_WHITELIST_FILE
config PERFORM_SPL_FUSING
bool "Send SPL fuse command to PSP"
default n
help
Send the Security Patch Level (SPL) fusing command to the PSP in
order to update the minimum SPL version to be written to the SoC's
fuse bits. This will prevent using any embedded firmware components
with lower SPL version.
If unsure, answer 'n'
config SPL_TABLE_FILE
string "SPL table file override"
help
Provide a mainboard-specific Security Patch Level (SPL) table file
override. The SPL file is required to support PSP FW anti-rollback
and needs to be created by AMD. The default SPL file specified in the
SoC's fw.cfg is in the corresponding folder of the amd_blobs submodule
and applies to all boards that use the SoC without verstage on PSP.
In the verstage on PSP case, a different SPL file is specific as an
override via this Kconfig option.
config PSP_SOFTFUSE_BITS
string "PSP Soft Fuse bits to enable"
default ""
help
Space separated list of Soft Fuse bits to enable.
Bit 0: Enable secure debug (Set by PSP_UNLOCK_SECURE_DEBUG)
Bit 7: Disable PSP postcodes on Renoir and newer chips only
(Set by PSP_DISABLE_PORT80)
Bit 15: PSP debug output destination:
0=SoC MMIO UART, 1=IO port 0x3F8
See #57299 (NDA) for additional bit definitions.
endmenu
endif # SOC_AMD_GENOA
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