src/soc/amd/picasso/Kconfig

# SPDX-License-Identifier: GPL-2.0-only

config SOC_AMD_PICASSO
	bool
	help
	  AMD Picasso support

if SOC_AMD_PICASSO

config CPU_SPECIFIC_OPTIONS
	def_bool y
	select ARCH_BOOTBLOCK_X86_32
	select ARCH_VERSTAGE_X86_32
	select ARCH_ROMSTAGE_X86_32
	select ARCH_RAMSTAGE_X86_32
	select RESET_VECTOR_IN_RAM
	select X86_AMD_FIXED_MTRRS
	select X86_AMD_INIT_SIPI
	select ACPI_AMD_HARDWARE_SLEEP_VALUES
	select DRIVERS_I2C_DESIGNWARE
	select GENERIC_GPIO_LIB
	select IOAPIC
	select HAVE_EM100_SUPPORT
	select HAVE_USBDEBUG_OPTIONS
	select TSC_MONOTONIC_TIMER
	select SOC_AMD_COMMON_BLOCK_SPI
	select TSC_SYNC_LFENCE
	select UDELAY_TSC
	select SOC_AMD_COMMON
	select SOC_AMD_COMMON_BLOCK
	select SOC_AMD_COMMON_BLOCK_HAS_ESPI
	select SOC_AMD_COMMON_BLOCK_IOMMU
	select SOC_AMD_COMMON_BLOCK_ACPIMMIO
	select SOC_AMD_COMMON_BLOCK_BANKED_GPIOS
	select SOC_AMD_COMMON_BLOCK_ACPI
	select SOC_AMD_COMMON_BLOCK_GRAPHICS
	select SOC_AMD_COMMON_BLOCK_LPC
	select SOC_AMD_COMMON_BLOCK_PCI
	select SOC_AMD_COMMON_BLOCK_HDA
	select SOC_AMD_COMMON_BLOCK_SATA
	select SOC_AMD_COMMON_BLOCK_SMBUS
	select SOC_AMD_COMMON_BLOCK_PSP_GEN2
	select PROVIDES_ROM_SHARING
	select BOOT_DEVICE_SUPPORTS_WRITES if BOOT_DEVICE_SPI_FLASH
	select BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY if BOOT_DEVICE_SPI_FLASH
	select PARALLEL_MP
	select PARALLEL_MP_AP_WORK
	select HAVE_SMI_HANDLER
	select SSE2
	select RTC
	select PLATFORM_USES_FSP2_0
	select FSP_USES_CB_STACK
	select UDK_2017_BINDING
	select CACHE_MRC_SETTINGS
	select HAVE_CF9_RESET

config PRERAM_CBMEM_CONSOLE_SIZE
	hex
	default 0x1600
	help
	  Increase this value if preram cbmem console is getting truncated

config CPU_ADDR_BITS
	int
	default 48

config MMCONF_BASE_ADDRESS
	hex
	default 0xF8000000

config MMCONF_BUS_NUMBER
	int
	default 64

config VERSTAGE_ADDR
	hex
	default 0x4000000

config VGA_BIOS_ID
	string
	default "1002,15d8"
	help
	  The default VGA BIOS PCI vendor/device ID should be set to the
	  result of the map_oprom_vendev() function in northbridge.c.

config VGA_BIOS_FILE
	string
	default "3rdparty/amd_blobs/picasso/PicassoGenericVbios.bin"

config S3_VGA_ROM_RUN
	bool
	default n

config HEAP_SIZE
	hex
	default 0xc0000

config EHCI_BAR
	hex
	default 0xfef00000

config SERIRQ_CONTINUOUS_MODE
	bool
	default n
	help
	  Set this option to y for serial IRQ in continuous mode.
	  Otherwise it is in quiet mode.

config PICASSO_ACPI_IO_BASE
	hex
	default 0x400
	help
	  Base address for the ACPI registers.

config PICASSO_UART
	bool "UART controller on Picasso"
	default n
	select DRIVERS_UART_8250MEM
	select DRIVERS_UART_8250MEM_32
	select NO_UART_ON_SUPERIO
	select UART_OVERRIDE_REFCLK
	help
	  There are four memory-mapped UARTs controllers in Picasso at:
	  0: 0xfedc9000
	  1: 0xfedca000
	  2: 0xfedc3000
	  3: 0xfedcf000

choice PICASSO_UART_CLOCK_SOURCE
	prompt "UART Frequency"
	depends on PICASSO_UART
	default PICASSO_UART_48MZ

config PICASSO_UART_48MZ
	bool "48 MHz clock"
	help
	  Select this option for the most compatibility.

config PICASSO_UART_1_8MZ
	bool "1.8432 MHz clock"
	help
	  Select this option if an old payload or Linux ttyS0 arguments
	  require it.

endchoice

config PICASSO_UART_LEGACY
	bool "Decode legacy I/O range"
	depends on PICASSO_UART
	help
	  Assign I/O 3F8, 2F8, etc. to a Picasso UART.  Only a single UART may
	  decode legacy addresses and this option enables the one used for the
	  console.  A UART accessed with I/O does not allow all the features
	  of MMIO.  The MMIO decode is still present when this option is used.

config CONSOLE_UART_BASE_ADDRESS
	depends on CONSOLE_SERIAL && PICASSO_UART
	hex
	default 0xfedc9000 if UART_FOR_CONSOLE = 0
	default 0xfedca000 if UART_FOR_CONSOLE = 1
	default 0xfedc3000 if UART_FOR_CONSOLE = 2
	default 0xfedcf000 if UART_FOR_CONSOLE = 3

config SMM_TSEG_SIZE
	hex
	default 0x800000 if SMM_TSEG && HAVE_SMI_HANDLER
	default 0x0

config SMM_RESERVED_SIZE
	hex
	default 0x150000

config SMM_MODULE_STACK_SIZE
	hex
	default 0x800

config ACPI_CPU_STRING
	string
	default "\\_PR.C%03d"

config ACPI_BERT
	bool "Build ACPI BERT Table"
	default y
	depends on HAVE_ACPI_TABLES
	help
	  Report Machine Check errors identified in POST to the OS in an
	  ACPI Boot Error Record Table.  This option reserves an 8MB region
	  for building the error structures.

config ACPI_BERT_SIZE
	hex
	default 0x4000
	help
	  Specify the amount of DRAM reserved for gathering the data used to
	  generate the ACPI table.

config CHROMEOS
	select CHROMEOS_RAMOOPS_DYNAMIC

config RO_REGION_ONLY
	string
	depends on CHROMEOS
	default "apu/amdfw"

config DRIVERS_I2C_DESIGNWARE_CLOCK_MHZ
	int
	default 150

config PICASSO_LPC_IOMUX
	bool
	help
	  Picasso's LPC bus signals are MUXed with some of the EMMC signals.
	  Select this option if LPC signals are required.

config DISABLE_SPI_FLASH_ROM_SHARING
	def_bool n
	help
	  Instruct the chipset to not honor the EGPIO67_SPI_ROM_REQ pin
	  which indicates a board level ROM transaction request. This
	  removes arbitration with board and assumes the chipset controls
	  the SPI flash bus entirely.

config MAINBOARD_POWER_RESTORE
	def_bool n
	help
	  This option determines what state to go to once power is restored
	  after having been lost in S0.  Select this option to automatically
	  return to S0.  Otherwise the system will remain in S5 once power
	  is restored.

config X86_RESET_VECTOR
	hex
	default 0x807fff0

config EARLYRAM_BSP_STACK_SIZE
	hex
	default 0x800

config FSP_TEMP_RAM_SIZE
	hex
	depends on FSP_USES_CB_STACK
	default 0x40000
	help
	  The amount of coreboot-allocated heap and stack usage by the FSP.

menu "PSP Configuration Options"

config AMDFW_OUTSIDE_CBFS
	bool
	default n
	help
	  The AMDFW (PSP) is typically locatable in cbfs.  Select this
	  option to manually attach the generated amdfw.rom outside of
	  cbfs.  The location is selected by the FWM position.

config AMD_FWM_POSITION_INDEX
	int "Firmware Directory Table location (0 to 5)"
	range 0 5
	default 0 if BOARD_ROMSIZE_KB_512
	default 1 if BOARD_ROMSIZE_KB_1024
	default 2 if BOARD_ROMSIZE_KB_2048
	default 3 if BOARD_ROMSIZE_KB_4096
	default 4 if BOARD_ROMSIZE_KB_8192
	default 5 if BOARD_ROMSIZE_KB_16384
	help
	  Typically this is calculated by the ROM size, but there may
	  be situations where you want to put the firmware directory
	  table in a different location.
	    0: 512 KB - 0xFFFA0000
	    1: 1 MB   - 0xFFF20000
	    2: 2 MB   - 0xFFE20000
	    3: 4 MB   - 0xFFC20000
	    4: 8 MB   - 0xFF820000
	    5: 16 MB  - 0xFF020000

comment "AMD Firmware Directory Table set to location for 512KB ROM"
	depends on AMD_FWM_POSITION_INDEX = 0
comment "AMD Firmware Directory Table set to location for 1MB ROM"
	depends on AMD_FWM_POSITION_INDEX = 1
comment "AMD Firmware Directory Table set to location for 2MB ROM"
	depends on AMD_FWM_POSITION_INDEX = 2
comment "AMD Firmware Directory Table set to location for 4MB ROM"
	depends on AMD_FWM_POSITION_INDEX = 3
comment "AMD Firmware Directory Table set to location for 8MB ROM"
	depends on AMD_FWM_POSITION_INDEX = 4
comment "AMD Firmware Directory Table set to location for 16MB ROM"
	depends on AMD_FWM_POSITION_INDEX = 5

config AMD_PUBKEY_FILE
	string
	default "3rdparty/amd_blobs/picasso/PSP/AmdPubKeyRV.bin"

config PSP_APOB_DRAM_ADDRESS
	hex
	default 0x9f00000
	help
	  Location in DRAM where the PSP will copy the AGESA PSP Output
	  Block.

# This value is currently the same as the default defined in
# drivers/mrc_cache/Kconfig. We do this in in case the default
# changes. The PSP requires this value to be 64KiB.
config MRC_SETTINGS_CACHE_SIZE
	hex
	default 0x10000
	help
	  Size of flash area used to save APOB NV data which occupies the
	  RW_MRC_CACHE region.  Make this granularity the flash device can
	  erase.

config USE_PSPSCUREOS
	bool
	default y
	help
	  Include the PspSecureOs and PspTrustlet binaries in the PSP build.

	  If unsure, answer 'y'

config PSP_LOAD_MP2_FW
	bool
	default n
	help
	  Include the MP2 firmwares and configuration into the PSP build.

	  If unsure, answer 'n'

config PSP_LOAD_S0I3_FW
	bool
	default n
	help
	  Select this item to include the S0i3 file into the PSP build.

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
	  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
	default "3rdparty/amd_blobs/picasso/PSP/wtl-rvn.sbin"

config PSP_BOOTLOADER_FILE
	string "Specify the PSP Bootloader file path"
	default "3rdparty/amd_blobs/picasso/PSP/PspBootLoader_WL_RV.sbin" if HAVE_PSP_WHITELIST_FILE
	default "3rdparty/amd_blobs/picasso/PSP/PspBootLoader_prod_RV.sbin"
	help
	  Supply the name of the PSP bootloader file.

	  Note that this option may conflict with the whitelist file if a
	  different PSP bootloader binary is specified.

config PSP_UNLOCK_SECURE_DEBUG
	bool "Unlock secure debug"
	default n
	help
	  Select this item to enable secure debug options in PSP.

endmenu

endif # SOC_AMD_PICASSO