Kconfig

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

if BOARD_HARDKERNEL_ODROID_H4

config BOARD_SPECIFIC_OPTIONS
	def_bool y
	select BOARD_ROMSIZE_KB_16384
	select CRB_TPM
	select DRIVERS_UART_8250IO
	select FSP_TYPE_IOT
	select HAVE_ACPI_RESUME
	select HAVE_ACPI_TABLES
	select HAVE_INTEL_PTT
	select INTEL_GMA_HAVE_VBT
	select SUPERIO_ITE_IT8613E
	select SOC_INTEL_ALDERLAKE_PCH_N
	select SOC_INTEL_COMMON_BLOCK_HDA_VERB
	select USE_DDR5

config MAINBOARD_DIR
	default "hardkernel/odroid-h4"

config MAINBOARD_PART_NUMBER
	default "ODROID-H4"

config MAINBOARD_VENDOR
	default "HARDKERNEL"

config MAINBOARD_FAMILY
	default "H4"

config DIMM_SPD_SIZE
	default 1024

config DIMM_MAX
	default 2

config UART_FOR_CONSOLE
	default 0

config USE_PM_ACPI_TIMER
	default n

config CBFS_SIZE
	default 0xa00000

config VBOOT
	select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC
	select GBB_FLAG_DISABLE_FWMP
	select GBB_FLAG_DISABLE_LID_SHUTDOWN
	select GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC
	select VBOOT_ALWAYS_ENABLE_DISPLAY
	select VBOOT_NO_BOARD_SUPPORT
	select HAS_RECOVERY_MRC_CACHE
	select VBOOT_NO_TPM
	select VBOOT_ENABLE_CBFS_FALLBACK
	select VBOOT_CLEAR_RECOVERY_IN_RAMSTAGE

config VBOOT_SLOTS_RW_A
	default y if VBOOT

config SOC_INTEL_CSE_SEND_EOP_EARLY
	default n

config FMDFILE
	default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/vboot-rwa.fmd" if VBOOT && VBOOT_SLOTS_RW_A

config ODROID_H4_ENABLE_SAGV
	bool "Enable SAGV"
	default y
	help
	  SAGV (System Agent GeyserVille) is Intel's implementation of
	  DVFS (Dynamic Voltage Frequency Scaling) that reduces energy
	  consumption of the SA and DRAM during low-load conditions by
	  automatically switching to lower voltages / frequencies when
	  the system load is low enough. When enabled, memory training
	  has to run multiple times (once per SAGV point), which slows
	  down booting (but only when the MRC cache is unusable).

	  If unsure, keep enabled. If reflashing often, disabling this
	  option can be useful to reduce memory training time.

config ODROID_H4_NETCARD_SUPPORT
	bool "Enable 4x1 netcard support in M.2 NVME slot"
	default n
	help
	  Enables 4x1 PCIe netcard support in the project. Enable this
	  option when the M.2 NVMe slot is bifurcated as 4x1 to support
	  the netcard. The option alone does not guarantee that the
	  bifurcation is enabled in the Intel Flash Descriptor. Use
	  proper flash desriptor when enabling this option.

	  By default the slot is bifurcated as 1x4 for NVMe.

config OVERRIDE_DEVICETREE
	string
	default "overridetree_netcard.cb" if ODROID_H4_NETCARD_SUPPORT
	default "overridetree_nvme.cb"

endif #BOARD_HARDKERNEL_ODROID_H4