src/mainboard/purism/librem_cnl/Kconfig

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

config BOARD_PURISM_BASEBOARD_LIBREM_CNL
	def_bool n
	select BOARD_ROMSIZE_KB_16384
	select DRIVERS_GENERIC_CBFS_SERIAL
	select DRIVERS_USB_ACPI
	select HAVE_ACPI_RESUME
	select HAVE_ACPI_TABLES
	select INTEL_GMA_HAVE_VBT
	select MAINBOARD_HAS_LIBGFXINIT
	select NO_UART_ON_SUPERIO
	select SOC_INTEL_COMMON_BLOCK_HDA_VERB
	select SPD_CACHE_IN_FMAP
	select SPD_READ_BY_WORD
	select USE_LEGACY_8254_TIMER

config BOARD_PURISM_LIBREM_MINI
	select BOARD_PURISM_BASEBOARD_LIBREM_CNL
	select HAVE_CMOS_DEFAULT
	select HAVE_OPTION_TABLE
	select SOC_INTEL_WHISKEYLAKE
	select SUPERIO_ITE_IT8528E

config BOARD_PURISM_LIBREM_MINI_V2
	select BOARD_PURISM_BASEBOARD_LIBREM_CNL
	select HAVE_CMOS_DEFAULT
	select HAVE_OPTION_TABLE
	select SOC_INTEL_COMETLAKE_1
	select SUPERIO_ITE_IT8528E

config BOARD_PURISM_LIBREM_14
	select BOARD_PURISM_BASEBOARD_LIBREM_CNL
	select DRIVERS_I2C_HID
	select EC_LIBREM_EC
	select MEMORY_MAPPED_TPM
	select MAINBOARD_HAS_TPM1
	select SOC_INTEL_COMETLAKE_1_2
	select SYSTEM_TYPE_LAPTOP

if BOARD_PURISM_BASEBOARD_LIBREM_CNL

config MAINBOARD_DIR
	default "purism/librem_cnl"

config MAINBOARD_FAMILY
	string
	default "Librem Mini" if BOARD_PURISM_LIBREM_MINI || BOARD_PURISM_LIBREM_MINI_V2
	default "Librem 14" if BOARD_PURISM_LIBREM_14

config MAINBOARD_PART_NUMBER
	default "Librem Mini" if BOARD_PURISM_LIBREM_MINI
	default "Librem Mini v2" if BOARD_PURISM_LIBREM_MINI_V2
	default "Librem 14" if BOARD_PURISM_LIBREM_14

config VARIANT_DIR
	default "librem_mini" if BOARD_PURISM_LIBREM_MINI || BOARD_PURISM_LIBREM_MINI_V2
	default "librem_14" if BOARD_PURISM_LIBREM_14

config OVERRIDE_DEVICETREE
	default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"

config CBFS_SIZE
	default 0x800000 if BOARD_PURISM_LIBREM_MINI
	default 0xA00000 if BOARD_PURISM_LIBREM_MINI_V2
	default 0x900000 if BOARD_PURISM_LIBREM_14

config DIMM_MAX
	default 2

config DIMM_SPD_SIZE
	default 512

config VGA_BIOS_ID
	string
	default "8086,3ea0" if BOARD_PURISM_LIBREM_MINI
	default "8086,9b41" if BOARD_PURISM_LIBREM_MINI_V2 || BOARD_PURISM_LIBREM_14

config PXE_ROM_ID
	string
	default "10ec,8168"

# This platform has limited means to display POST codes
config NO_POST
	default y

endif

if BOARD_PURISM_LIBREM_MINI || BOARD_PURISM_LIBREM_MINI_V2

config PC_CMOS_BASE_PORT_BANK1
	default 0x360

config CMOS_LAYOUT_FILE
	default "src/mainboard/\$(MAINBOARDDIR)/variants/librem_mini/cmos.layout"

config CMOS_DEFAULT_FILE
	default "src/mainboard/\$(MAINBOARDDIR)/variants/librem_mini/cmos.default"

endif

config ENABLE_EC_UART1
	bool "Enable EC UART1"
	depends on BOARD_PURISM_LIBREM_MINI || BOARD_PURISM_LIBREM_MINI_V2
	default n
	select DRIVERS_UART_8250IO
	help
	  Enable UART1 on the EC.

	  This UART can be used for boot logging by coreboot, SeaBIOS, or
	  Linux.  It also works as a general-purpose UART.

	  Soldering is required to access these signals.  Locate the pads for
	  U81 on the bottom of the board near the front edge; the IC is not
	  populated.  TX is pin 14, RX is pin 19.  The signals are 3.3V (do NOT
	  connect directly to an RS-232 serial port).

config EDK2_BOOT_TIMEOUT
	int
	default 4 if BOARD_PURISM_LIBREM_MINI || BOARD_PURISM_LIBREM_MINI_V2