4ab1db82bb
The SPL_TABLE_FILE and SPL_RW_AB_TABLE_FILE Kconfig options provide a way to override the default SPL file configured in the SoC's fw.cfg file by passing the '--spl-table' parameter to amdfwtool which will then use the override instead of the SPL file from the fw.cfg file. When SPL*_TABLE_FILE is an empty string, the corresponding add_opt_prefix call in the makefile will result in no '--spl-table' parameter being passed to amdfwtool, so it'll use the default SPL file from fw.cfg. In order to not pass an SPL override by default, remove the default from the SPL_TABLE_FILE in the SoC's Kconfig. The SoC default pointed to the same SPL file as in fw.cfg file anyway. Now only when a mainboard sets this option to point to a file, that file will be used as an override. This override is used to include a special SPL file needed for the verstage on PSP case on the Chromebooks. Since SPL_TABLE_FILE is an empty string by default, neither the SPL_TABLE_FILE Kconfig option nor it being evaluated in the Makefile need to be guarded by HAVE_SPL_FILE, so remove the dependency in the Kconfig and the ifeq in the Makefile. Before this patch, the HAVE_SPL_FILE option controlled two things that shouldn't be controlled by the same Kconfig option: Only when HAVE_SPL_FILE was set to y, the SPL_TABLE_FILE override was taken into account, and it also controls if spl_fuse.c got added to the build which when added will send the SPL fusing command to the PSP. So the case of needing an SPL file override, but not updating the SPL fuses wasn't supported before. The SPL file in the amdfw part will be used by the PSP bootloader for the anti-rollback feature which makes sure that the SPL file version isn't lower than what is in the SPL fuses. For this the SPL file needs to be present in the PSP directory table. The SPL version check happens way before we're running code on the x86 cores. The SPL fusing PSP command that can be sent by coreboot will tell the PSP to update the SPL fuses so that the fused minimal SPL version will be updated to the current SPL version. Since the former HAVE_SPL_FILE option now only controls if the SPL fusing command will be sent to the PSP mailbox, rename it to PERFORM_SPL_FUSING to clarify what this will do and update the help text correctly describe what this does. TEST=With INCLUDE_CONFIG_FILE set to n, timeless builds for both Birman with Phoenix APU and Skyrim result in identical binaries. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I6cec1f1b285fe48e81a961414fbc9978fa1003cc Reviewed-on: https://review.coreboot.org/c/coreboot/+/78178 Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
535 lines
15 KiB
Plaintext
535 lines
15 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config SOC_AMD_REMBRANDT_BASE
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bool
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select ACPI_SOC_NVS
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select ADD_FSP_BINARIES if USE_AMD_BLOBS
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select ARCH_X86
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select BOOT_DEVICE_SUPPORTS_WRITES if BOOT_DEVICE_SPI_FLASH
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select CACHE_MRC_SETTINGS
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select DRIVERS_USB_ACPI
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select DRIVERS_USB_PCI_XHCI
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select FSP_COMPRESS_FSP_M_LZMA if !ASYNC_FILE_LOADING
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select FSP_COMPRESS_FSP_M_LZ4 if ASYNC_FILE_LOADING
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select FSP_COMPRESS_FSP_S_LZ4
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select GENERIC_GPIO_LIB
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select HAVE_ACPI_TABLES
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select HAVE_CF9_RESET
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select HAVE_EM100_SUPPORT
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select HAVE_FSP_GOP
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select HAVE_SMI_HANDLER
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select IDT_IN_EVERY_STAGE
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select PARALLEL_MP_AP_WORK
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select PLATFORM_USES_FSP2_0
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select PROVIDES_ROM_SHARING
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select PSP_INCLUDES_HSP
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select PSP_SUPPORTS_EFS2_RELATIVE_ADDR if VBOOT_STARTS_BEFORE_BOOTBLOCK
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select PSP_VERSTAGE_CCP_DMA if VBOOT_STARTS_BEFORE_BOOTBLOCK
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select RESET_VECTOR_IN_RAM
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select RTC
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select SOC_AMD_COMMON
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select SOC_AMD_COMMON_BLOCK_ACP_GEN2
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select SOC_AMD_COMMON_BLOCK_ACPI
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select SOC_AMD_COMMON_BLOCK_ACPIMMIO
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select SOC_AMD_COMMON_BLOCK_ACPIMMIO_PM_IO_ACCESS
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select SOC_AMD_COMMON_BLOCK_ACPI_ALIB
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select SOC_AMD_COMMON_BLOCK_ACPI_CPPC
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select SOC_AMD_COMMON_BLOCK_ACPI_CPU_POWER_STATE
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select SOC_AMD_COMMON_BLOCK_ACPI_GPIO
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select SOC_AMD_COMMON_BLOCK_ACPI_IVRS
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select SOC_AMD_COMMON_BLOCK_AOAC
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select SOC_AMD_COMMON_BLOCK_APOB
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select SOC_AMD_COMMON_BLOCK_APOB_HASH
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select SOC_AMD_COMMON_BLOCK_BANKED_GPIOS
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select SOC_AMD_COMMON_BLOCK_CPUFREQ_FAM17H_19H
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select SOC_AMD_COMMON_BLOCK_CPU_SYNC_PSP_ADDR_MSR
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select SOC_AMD_COMMON_BLOCK_DATA_FABRIC
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select SOC_AMD_COMMON_BLOCK_DATA_FABRIC_DOMAIN
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select SOC_AMD_COMMON_BLOCK_DATA_FABRIC_NP_REGION
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select SOC_AMD_COMMON_BLOCK_ESPI_EXTENDED_DECODE_RANGES
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select SOC_AMD_COMMON_BLOCK_GRAPHICS
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select SOC_AMD_COMMON_BLOCK_HAS_ESPI
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select SOC_AMD_COMMON_BLOCK_HAS_ESPI_ALERT_ENABLE
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select SOC_AMD_COMMON_BLOCK_I2C
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select SOC_AMD_COMMON_BLOCK_I23C_PAD_CTRL
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select SOC_AMD_COMMON_BLOCK_IOMMU
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select SOC_AMD_COMMON_BLOCK_LPC
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select SOC_AMD_COMMON_BLOCK_LPC_SPI_DMA
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select SOC_AMD_COMMON_BLOCK_MCAX
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select SOC_AMD_COMMON_BLOCK_NONCAR
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select SOC_AMD_COMMON_BLOCK_PCI
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select SOC_AMD_COMMON_BLOCK_PCI_MMCONF
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select SOC_AMD_COMMON_BLOCK_PCIE_GPP_DRIVER
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select SOC_AMD_COMMON_BLOCK_PCIE_CLK_REQ
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select SOC_AMD_COMMON_BLOCK_PM
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select SOC_AMD_COMMON_BLOCK_PM_CHIPSET_STATE_SAVE
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select SOC_AMD_COMMON_BLOCK_PSP_GEN2
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select SOC_AMD_COMMON_BLOCK_RESET
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select SOC_AMD_COMMON_BLOCK_SMBUS
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select SOC_AMD_COMMON_BLOCK_SMI
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select SOC_AMD_COMMON_BLOCK_SMM
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select SOC_AMD_COMMON_BLOCK_SMU
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select SOC_AMD_COMMON_BLOCK_SMU_SX_ENTRY
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select SOC_AMD_COMMON_BLOCK_SPI
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select SOC_AMD_COMMON_BLOCK_STB
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select SOC_AMD_COMMON_BLOCK_SVI3
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select SOC_AMD_COMMON_BLOCK_TSC
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select SOC_AMD_COMMON_BLOCK_UART
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select SOC_AMD_COMMON_BLOCK_UCODE
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select SOC_AMD_COMMON_BLOCK_XHCI
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select SOC_AMD_COMMON_FSP_CCX_CPPC_HOB
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select SOC_AMD_COMMON_FSP_DMI_TABLES
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select SOC_AMD_COMMON_FSP_PCI
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select SOC_AMD_COMMON_FSP_PRELOAD_FSPS
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select SSE2
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select UDK_2017_BINDING
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select USE_DDR5
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select USE_FSP_NOTIFY_PHASE_POST_PCI_ENUM
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select USE_FSP_NOTIFY_PHASE_READY_TO_BOOT
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select USE_FSP_NOTIFY_PHASE_END_OF_FIRMWARE
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select VBOOT_DEFINE_WIDEVINE_COUNTERS if VBOOT_STARTS_BEFORE_BOOTBLOCK
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select VBOOT_MUST_REQUEST_DISPLAY if VBOOT
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select VBOOT_X86_SHA256_ACCELERATION if VBOOT
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select X86_AMD_FIXED_MTRRS
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select X86_INIT_NEED_1_SIPI
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config SOC_AMD_MENDOCINO
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bool
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select SOC_AMD_REMBRANDT_BASE
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help
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AMD Mendocino support
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config SOC_AMD_REMBRANDT
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bool
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select SOC_AMD_REMBRANDT_BASE
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help
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AMD Rembrandt support
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if SOC_AMD_REMBRANDT_BASE
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config CHIPSET_DEVICETREE
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string
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default "soc/amd/mendocino/chipset_mendocino.cb" if SOC_AMD_MENDOCINO
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default "soc/amd/mendocino/chipset_rembrandt.cb"
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config FSP_M_FILE
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string "FSP-M (memory init) binary path and filename"
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depends on ADD_FSP_BINARIES
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default "3rdparty/amd_blobs/mendocino/MENDOCINO_M.fd" if SOC_AMD_MENDOCINO
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help
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The path and filename of the FSP-M binary for this platform.
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config FSP_S_FILE
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string "FSP-S (silicon init) binary path and filename"
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depends on ADD_FSP_BINARIES
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default "3rdparty/amd_blobs/mendocino/MENDOCINO_S.fd" if SOC_AMD_MENDOCINO
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help
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The path and filename of the FSP-S binary for this platform.
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config EARLY_RESERVED_DRAM_BASE
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hex
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default 0x2000000
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help
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This variable defines the base address of the DRAM which is reserved
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for usage by coreboot in early stages (i.e. before ramstage is up).
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This memory gets reserved in BIOS tables to ensure that the OS does
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not use it, thus preventing corruption of OS memory in case of S3
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resume.
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config EARLYRAM_BSP_STACK_SIZE
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hex
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default 0x1000
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config PSP_APOB_DRAM_ADDRESS
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hex
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default 0x2001000
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help
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Location in DRAM where the PSP will copy the AGESA PSP Output
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Block.
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config PSP_APOB_DRAM_SIZE
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hex
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default 0x1E000
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config PSP_SHAREDMEM_BASE
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hex
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default 0x201F000 if VBOOT
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default 0x0
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help
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This variable defines the base address in DRAM memory where PSP copies
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the vboot workbuf. This is used in the linker script to have a static
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allocation for the buffer as well as for adding relevant entries in
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the BIOS directory table for the PSP.
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config PSP_SHAREDMEM_SIZE
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hex
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default 0x8000 if VBOOT
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default 0x0
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help
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Sets the maximum size for the PSP to pass the vboot workbuf and
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any logs or timestamps back to coreboot. This will be copied
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into main memory by the PSP and will be available when the x86 is
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started. The workbuf's base depends on the address of the reset
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vector.
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config PRE_X86_CBMEM_CONSOLE_SIZE
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hex
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default 0x1000
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help
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Size of the CBMEM console used in PSP verstage.
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config PRERAM_CBMEM_CONSOLE_SIZE
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hex
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default 0x1600
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help
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Increase this value if preram cbmem console is getting truncated
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config CBFS_MCACHE_SIZE
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hex
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default 0x3800 if VBOOT_STARTS_BEFORE_BOOTBLOCK
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config C_ENV_BOOTBLOCK_SIZE
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hex
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default 0x10000
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help
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Sets the size of the bootblock stage that should be loaded in DRAM.
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This variable controls the DRAM allocation size in linker script
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for bootblock stage.
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config ROMSTAGE_ADDR
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hex
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default 0x2040000
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help
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Sets the address in DRAM where romstage should be loaded.
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config ROMSTAGE_SIZE
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hex
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default 0x80000
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help
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Sets the size of DRAM allocation for romstage in linker script.
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config FSP_M_ADDR
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hex
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default 0x20C0000
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help
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Sets the address in DRAM where FSP-M should be loaded. cbfstool
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performs relocation of FSP-M to this address.
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config FSP_M_SIZE
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hex
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default 0xC0000
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help
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Sets the size of DRAM allocation for FSP-M in linker script.
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config FSP_TEMP_RAM_SIZE
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hex
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default 0x40000
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help
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The amount of coreboot-allocated heap and stack usage by the FSP.
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config VERSTAGE_ADDR
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hex
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depends on VBOOT_SEPARATE_VERSTAGE
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default 0x2180000
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help
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Sets the address in DRAM where verstage should be loaded if running
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as a separate stage on x86.
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config VERSTAGE_SIZE
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hex
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depends on VBOOT_SEPARATE_VERSTAGE
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default 0x80000
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help
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Sets the size of DRAM allocation for verstage in linker script if
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running as a separate stage on x86.
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config ASYNC_FILE_LOADING
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bool "Loads files from SPI asynchronously"
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select COOP_MULTITASKING
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select SOC_AMD_COMMON_BLOCK_LPC_SPI_DMA
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select CBFS_PRELOAD
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help
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When enabled, the platform will use the LPC SPI DMA controller to
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asynchronously load contents from the SPI ROM. This will improve
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boot time because the CPUs can be performing useful work while the
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SPI contents are being preloaded.
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config CBFS_CACHE_SIZE
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hex
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default 0x40000 if CBFS_PRELOAD || SOC_AMD_COMMON_BLOCK_LPC_SPI_DMA
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config RO_REGION_ONLY
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string
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depends on VBOOT_SLOTS_RW_AB || VBOOT_SLOTS_RW_A
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default "apu/amdfw"
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config ECAM_MMCONF_BASE_ADDRESS
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default 0xF8000000
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config ECAM_MMCONF_BUS_NUMBER
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default 64
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config MAX_CPUS
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int
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default 8 if SOC_AMD_MENDOCINO
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default 16
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help
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Maximum number of threads the platform can have.
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config VGA_BIOS_ID
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string
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default "1002,1506" if SOC_AMD_MENDOCINO
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help
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The default VGA BIOS PCI vendor/device ID of the GPU and VBIOS.
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config VGA_BIOS_FILE
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string
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default "3rdparty/amd_blobs/mendocino/MdnGenericVbios.bin" if SOC_AMD_MENDOCINO
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config CONSOLE_UART_BASE_ADDRESS
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depends on CONSOLE_SERIAL && AMD_SOC_CONSOLE_UART
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hex
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default 0xfedc9000 if UART_FOR_CONSOLE = 0
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default 0xfedca000 if UART_FOR_CONSOLE = 1
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default 0xfedce000 if UART_FOR_CONSOLE = 2
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default 0xfedcf000 if UART_FOR_CONSOLE = 3
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default 0xfedd1000 if UART_FOR_CONSOLE = 4
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config SMM_TSEG_SIZE
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hex
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default 0x800000 if HAVE_SMI_HANDLER
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default 0x0
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config SMM_RESERVED_SIZE
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hex
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default 0x180000
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config SMM_MODULE_STACK_SIZE
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hex
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default 0x800
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config ACPI_BERT
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bool "Build ACPI BERT Table"
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default y
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depends on HAVE_ACPI_TABLES
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help
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Report Machine Check errors identified in POST to the OS in an
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ACPI Boot Error Record Table.
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config ACPI_BERT_SIZE
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hex
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default 0x4000 if ACPI_BERT
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default 0x0
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help
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Specify the amount of DRAM reserved for gathering the data used to
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generate the ACPI table.
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config DRIVERS_I2C_DESIGNWARE_CLOCK_MHZ
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int
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default 150
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config DISABLE_SPI_FLASH_ROM_SHARING
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def_bool n
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help
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Instruct the chipset to not honor the EGPIO67_SPI_ROM_REQ pin
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which indicates a board level ROM transaction request. This
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removes arbitration with board and assumes the chipset controls
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the SPI flash bus entirely.
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config DISABLE_KEYBOARD_RESET_PIN
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bool
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help
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Instruct the SoC to not to reset based on the state of GPIO_21, KBDRST_L.
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config FEATURE_DYNAMIC_DPTC
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bool
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depends on SOC_AMD_COMMON_BLOCK_ACPI_DPTC
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help
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Selected by mainboards that implement support for ALIB
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to enable dynamic DPTC.
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config FEATURE_TABLET_MODE_DPTC
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bool
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depends on SOC_AMD_COMMON_BLOCK_ACPI_DPTC
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help
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Selected by mainboards that implement support for ALIB to
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switch default and tablet mode.
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menu "PSP Configuration Options"
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config AMDFW_CONFIG_FILE
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string "AMD PSP Firmware config file"
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default "src/soc/amd/mendocino/fw.cfg"
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help
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Specify the path/location of AMD PSP Firmware config file.
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config PSP_DISABLE_POSTCODES
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bool "Disable PSP post codes"
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help
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Disables the output of port80 post codes from PSP.
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config PSP_POSTCODES_ON_ESPI
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bool "Use eSPI bus for PSP post codes"
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default y
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depends on !PSP_DISABLE_POSTCODES
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help
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Select to send PSP port80 post codes on eSPI bus.
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If not selected, PSP port80 codes will be sent on LPC bus.
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config PSP_LOAD_MP2_FW
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bool
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default n
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help
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Include the MP2 firmwares and configuration into the PSP build.
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If unsure, answer 'n'
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config PSP_UNLOCK_SECURE_DEBUG
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bool "Unlock secure debug"
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default y
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help
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Select this item to enable secure debug options in PSP.
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config HAVE_PSP_WHITELIST_FILE
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bool "Include a debug whitelist file in PSP build"
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default n
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help
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Support secured unlock prior to reset using a whitelisted
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serial number. This feature requires a signed whitelist image
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and bootloader from AMD.
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If unsure, answer 'n'
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config PSP_WHITELIST_FILE
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string "Debug whitelist file path"
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depends on HAVE_PSP_WHITELIST_FILE
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default "site-local/3rdparty/amd_blobs/mendocino/PSP/wtl-mdn.sbin"
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config PERFORM_SPL_FUSING
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bool "Send SPL fuse command to PSP"
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default n
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help
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Send the Security Patch Level (SPL) fusing command to the PSP in
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order to update the minimum SPL version to be written to the SoC's
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fuse bits. This will prevent using any embedded firmware components
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with lower SPL version.
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If unsure, answer 'n'
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config SPL_TABLE_FILE
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string "SPL table file override"
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help
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Provide a mainboard-specific Security Patch Level (SPL) table file
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override. The SPL file is required to support PSP FW anti-rollback
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and needs to be created by AMD. The default SPL file specified in the
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SoC's fw.cfg is in the corresponding folder of the amd_blobs submodule
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and applies to all boards that use the SoC without verstage on PSP.
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In the verstage on PSP case, a different SPL file is specific as an
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override via this Kconfig option.
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config HAVE_SPL_RW_AB_FILE
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bool "Have a separate mainboard-specific SPL file in RW A/B partitions"
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default n
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depends on VBOOT_SLOTS_RW_AB
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help
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Have separate mainboard-specific Security Patch Level (SPL) table
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file for the RW A/B FMAP partitions.
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config SPL_RW_AB_TABLE_FILE
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string "Separate SPL table file override for RW A/B partitions"
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config PSP_SOFTFUSE_BITS
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string "PSP Soft Fuse bits to enable"
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default "34 28 6"
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help
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Space separated list of Soft Fuse bits to enable.
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Bit 0: Enable secure debug (Set by PSP_UNLOCK_SECURE_DEBUG)
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Bit 7: Disable PSP postcodes on Renoir and newer chips only
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(Set by PSP_DISABLE_PORT80)
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Bit 15: PSP debug output destination:
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0=SoC MMIO UART, 1=IO port 0x3F8
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Bit 29: Disable MP2 firmware loading (Set by PSP_LOAD_MP2_FW)
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See #55758 (NDA) for additional bit definitions.
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config PSP_VERSTAGE_FILE
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string "Specify the PSP_verstage file path"
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depends on VBOOT_STARTS_BEFORE_BOOTBLOCK
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default "\$(obj)/psp_verstage.bin"
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help
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Add psp_verstage file to the build & PSP Directory Table
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config PSP_VERSTAGE_SIGNING_TOKEN
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string "Specify the PSP_verstage Signature Token file path"
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depends on VBOOT_STARTS_BEFORE_BOOTBLOCK
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default ""
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help
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Add psp_verstage signature token to the build & PSP Directory Table
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endmenu
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config VBOOT
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select VBOOT_VBNV_CMOS
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select VBOOT_VBNV_CMOS_BACKUP_TO_FLASH
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config VBOOT_STARTS_BEFORE_BOOTBLOCK
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def_bool n
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depends on VBOOT
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select ARCH_VERSTAGE_ARMV7
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help
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Runs verstage on the PSP. Only available on
|
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certain ChromeOS branded parts from AMD.
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config VBOOT_HASH_BLOCK_SIZE
|
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hex
|
|
default 0x9000
|
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depends on VBOOT_STARTS_BEFORE_BOOTBLOCK
|
|
help
|
|
Because the bulk of the time in psp_verstage to hash the RO cbfs is
|
|
spent in the overhead of doing svc calls, increasing the hash block
|
|
size significantly cuts the verstage hashing time as seen below.
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|
|
4k takes 180ms
|
|
16k takes 44ms
|
|
32k takes 33.7ms
|
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36k takes 32.5ms
|
|
There's actually still room for an even bigger stack, but we've
|
|
reached a point of diminishing returns.
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|
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config CMOS_RECOVERY_BYTE
|
|
hex
|
|
default 0x51
|
|
depends on VBOOT_STARTS_BEFORE_BOOTBLOCK
|
|
help
|
|
If the workbuf is not passed from the PSP to coreboot, set the
|
|
recovery flag and reboot. The PSP will read this byte, mark the
|
|
recovery request in VBNV, and reset the system into recovery mode.
|
|
|
|
This is the byte before the default first byte used by VBNV
|
|
(0x26 + 0x0E - 1)
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|
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if VBOOT_SLOTS_RW_A && VBOOT_STARTS_BEFORE_BOOTBLOCK
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|
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config RWA_REGION_ONLY
|
|
string
|
|
default "apu/amdfw_a apu/amdfw_a_body"
|
|
help
|
|
Add a space-delimited list of filenames that should only be in the
|
|
RW-A section.
|
|
|
|
endif # VBOOT_SLOTS_RW_A && VBOOT_STARTS_BEFORE_BOOTBLOCK
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|
|
|
if VBOOT_SLOTS_RW_AB && VBOOT_STARTS_BEFORE_BOOTBLOCK
|
|
|
|
config RWB_REGION_ONLY
|
|
string
|
|
default "apu/amdfw_b apu/amdfw_b_body"
|
|
help
|
|
Add a space-delimited list of filenames that should only be in the
|
|
RW-B section.
|
|
|
|
endif # VBOOT_SLOTS_RW_AB && VBOOT_STARTS_BEFORE_BOOTBLOCK
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|
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endif # SOC_AMD_REMBRANDT_BASE
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