u-boot-brain/arch/arm/cpu/armv8/fsl-layerscape/Kconfig

config ARCH_LS1012A
	bool
	select FSL_LSCH2
	select SYS_FSL_DDR_BE
	select SYS_FSL_MMDC
	select SYS_FSL_ERRATUM_A010315

config ARCH_LS1043A
	bool
	select FSL_LSCH2
	select SYS_FSL_DDR_BE
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_ERRATUM_A010315
	select SYS_FSL_ERRATUM_A010539

config ARCH_LS1046A
	bool
	select FSL_LSCH2
	select SYS_FSL_DDR_BE
	select SYS_FSL_DDR4
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_ERRATUM_A010539
	select SYS_FSL_SRDS_2

config ARCH_LS2080A
	bool
	select FSL_LSCH3
	select SYS_FSL_DDR4
	select SYS_FSL_DDR_LE
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_HAS_DP_DDR
	select SYS_FSL_SRDS_2

config FSL_LSCH2
	bool
	select SYS_FSL_SRDS_1
	select SYS_HAS_SERDES

config FSL_LSCH3
	bool
	select SYS_FSL_SRDS_1
	select SYS_HAS_SERDES

menu "Layerscape architecture"
	depends on FSL_LSCH2 || FSL_LSCH3

config SYS_FSL_MMDC
	bool

config SYS_FSL_ERRATUM_A010315
	bool "Workaround for PCIe erratum A010315"

config SYS_FSL_ERRATUM_A010539
	bool "Workaround for PIN MUX erratum A010539"

config MAX_CPUS
	int "Maximum number of CPUs permitted for Layerscape"
	default 4 if ARCH_LS1043A
	default 4 if ARCH_LS1046A
	default 16 if ARCH_LS2080A
	default 1
	help
	  Set this number to the maximum number of possible CPUs in the SoC.
	  SoCs may have multiple clusters with each cluster may have multiple
	  ports. If some ports are reserved but higher ports are used for
	  cores, count the reserved ports. This will allocate enough memory
	  in spin table to properly handle all cores.

config NUM_DDR_CONTROLLERS
	int "Maximum DDR controllers"
	default 3 if ARCH_LS2080A
	default 1

config SYS_FSL_IFC_BANK_COUNT
	int "Maximum banks of Integrated flash controller"
	depends on ARCH_LS1043A || ARCH_LS1046A || ARCH_LS2080A
	default 4 if ARCH_LS1043A
	default 4 if ARCH_LS1046A
	default 8 if ARCH_LS2080A

config SYS_FSL_HAS_DP_DDR
	bool

config SYS_FSL_SRDS_1
	bool

config SYS_FSL_SRDS_2
	bool

config SYS_HAS_SERDES
	bool

config SYS_FSL_DDR
	bool "Freescale DDR driver"
	help
	  Select Freescale General DDR driver, shared between most Freescale
	  PowerPC- based SoCs (such as mpc83xx, mpc85xx, mpc86xx) and ARM-
	  based Layerscape SoCs (such as ls2080a).

config SYS_FSL_DDR_BE
	bool
	help
	  Access DDR registers in big-endian.

config SYS_FSL_DDR_LE
	bool
	help
	  Access DDR registers in little-endian.

config SYS_FSL_DDR_VER
	int
	default 50 if SYS_FSL_DDR_VER_50

config SYS_FSL_DDR_VER_50
	bool

config SYS_FSL_DDRC_ARM_GEN3
	bool

config SYS_FSL_DDRC_GEN4
	bool

config SYS_FSL_DDR3
	bool "Freescale DDR3 controller"
	depends on !SYS_FSL_DDR4
	select SYS_FSL_DDR
	select SYS_FSL_DDRC_ARM_GEN3
	help
	  Enable Freescale DDR3 controller on ARM-based SoCs.

config SYS_FSL_DDR4
	bool "Freescale DDR4 controller"
	select SYS_FSL_DDR
	select SYS_FSL_DDRC_GEN4
	help
	  Enable Freescale DDR4 controller.

endmenu