path: root/arch/arm/cpu/armv8/fsl-layerscape/Kconfig

config ARCH_LS1012A
	bool
	select ARMV8_SET_SMPEN
	select FSL_LSCH2
	select SYS_FSL_DDR_BE
	select SYS_FSL_MMDC
	select SYS_FSL_ERRATUM_A010315
	select ARCH_EARLY_INIT_R
	select BOARD_EARLY_INIT_F

config ARCH_LS1043A
	bool
	select ARMV8_SET_SMPEN
	select FSL_LSCH2
	select SYS_FSL_DDR
	select SYS_FSL_DDR_BE
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_ERRATUM_A008850
	select SYS_FSL_ERRATUM_A009660
	select SYS_FSL_ERRATUM_A009663
	select SYS_FSL_ERRATUM_A009929
	select SYS_FSL_ERRATUM_A009942
	select SYS_FSL_ERRATUM_A010315
	select SYS_FSL_ERRATUM_A010539
	select SYS_FSL_HAS_DDR3
	select SYS_FSL_HAS_DDR4
	select ARCH_EARLY_INIT_R
	select BOARD_EARLY_INIT_F

config ARCH_LS1046A
	bool
	select ARMV8_SET_SMPEN
	select FSL_LSCH2
	select SYS_FSL_DDR
	select SYS_FSL_DDR_BE
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_ERRATUM_A008336
	select SYS_FSL_ERRATUM_A008511
	select SYS_FSL_ERRATUM_A009801
	select SYS_FSL_ERRATUM_A009803
	select SYS_FSL_ERRATUM_A009942
	select SYS_FSL_ERRATUM_A010165
	select SYS_FSL_ERRATUM_A010539
	select SYS_FSL_HAS_DDR4
	select SYS_FSL_SRDS_2
	select ARCH_EARLY_INIT_R
	select BOARD_EARLY_INIT_F

config ARCH_LS2080A
	bool
	select ARMV8_SET_SMPEN
	select ARM_ERRATA_826974
	select ARM_ERRATA_828024
	select ARM_ERRATA_829520
	select ARM_ERRATA_833471
	select FSL_LSCH3
	select SYS_FSL_DDR
	select SYS_FSL_DDR_LE
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_HAS_DP_DDR
	select SYS_FSL_HAS_SEC
	select SYS_FSL_HAS_DDR4
	select SYS_FSL_SEC_COMPAT_5
	select SYS_FSL_SEC_LE
	select SYS_FSL_SRDS_2
	select SYS_FSL_ERRATUM_A008336
	select SYS_FSL_ERRATUM_A008511
	select SYS_FSL_ERRATUM_A008514
	select SYS_FSL_ERRATUM_A008585
	select SYS_FSL_ERRATUM_A009635
	select SYS_FSL_ERRATUM_A009663
	select SYS_FSL_ERRATUM_A009801
	select SYS_FSL_ERRATUM_A009803
	select SYS_FSL_ERRATUM_A009942
	select SYS_FSL_ERRATUM_A010165
	select SYS_FSL_ERRATUM_A009203
	select ARCH_EARLY_INIT_R
	select BOARD_EARLY_INIT_F

config FSL_LSCH2
	bool
	select SYS_FSL_HAS_SEC
	select SYS_FSL_SEC_COMPAT_5
	select SYS_FSL_SEC_BE
	select SYS_FSL_SRDS_1
	select SYS_HAS_SERDES

config FSL_LSCH3
	bool
	select SYS_FSL_SRDS_1
	select SYS_HAS_SERDES

config FSL_MC_ENET
	bool "Management Complex network"
	depends on ARCH_LS2080A
	default y
	select RESV_RAM
	help
	  Enable Management Complex (MC) network

menu "Layerscape architecture"
	depends on FSL_LSCH2 || FSL_LSCH3

config FSL_PCIE_COMPAT
	string "PCIe compatible of Kernel DT"
	depends on PCIE_LAYERSCAPE
	default "fsl,ls1012a-pcie" if ARCH_LS1012A
	default "fsl,ls1043a-pcie" if ARCH_LS1043A
	default "fsl,ls1046a-pcie" if ARCH_LS1046A
	default "fsl,ls2080a-pcie" if ARCH_LS2080A
	help
	  This compatible is used to find pci controller node in Kernel DT
	  to complete fixup.

config HAS_FEATURE_GIC64K_ALIGN
	bool
	default y if ARCH_LS1043A

config HAS_FEATURE_ENHANCED_MSI
	bool
	default y if ARCH_LS1043A

menu "Layerscape PPA"
config FSL_LS_PPA
	bool "FSL Layerscape PPA firmware support"
	depends on !ARMV8_PSCI
	select ARMV8_SEC_FIRMWARE_SUPPORT
	select SEC_FIRMWARE_ARMV8_PSCI
	select ARMV8_SEC_FIRMWARE_ERET_ADDR_REVERT if FSL_LSCH2
	help
	  The FSL Primary Protected Application (PPA) is a software component
	  which is loaded during boot stage, and then remains resident in RAM
	  and runs in the TrustZone after boot.
	  Say y to enable it.
choice
	prompt "FSL Layerscape PPA firmware loading-media select"
	depends on FSL_LS_PPA
	default SYS_LS_PPA_FW_IN_MMC if SD_BOOT
	default SYS_LS_PPA_FW_IN_NAND if NAND_BOOT
	default SYS_LS_PPA_FW_IN_XIP

config SYS_LS_PPA_FW_IN_XIP
	bool "XIP"
	help
	  Say Y here if the PPA firmware locate at XIP flash, such
	  as NOR or QSPI flash.

config SYS_LS_PPA_FW_IN_MMC
	bool "eMMC or SD Card"
	help
	  Say Y here if the PPA firmware locate at eMMC/SD card.

config SYS_LS_PPA_FW_IN_NAND
	bool "NAND"
	help
	  Say Y here if the PPA firmware locate at NAND flash.

endchoice

config SYS_LS_PPA_FW_ADDR
	hex "Address of PPA firmware loading from"
	depends on FSL_LS_PPA
	default 0x40500000 if SYS_LS_PPA_FW_IN_XIP && QSPI_BOOT
	default 0x580a00000 if SYS_LS_PPA_FW_IN_XIP && ARCH_LS2080A
	default 0x60500000 if SYS_LS_PPA_FW_IN_XIP
	default 0x500000 if SYS_LS_PPA_FW_IN_MMC
	default 0x500000 if SYS_LS_PPA_FW_IN_NAND

	help
	  If the PPA firmware locate at XIP flash, such as NOR or
	  QSPI flash, this address is a directly memory-mapped.
	  If it is in a serial accessed flash, such as NAND and SD
	  card, it is a byte offset.
endmenu

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 SECURE_BOOT
	bool "Secure Boot"
	help
		Enable Freescale Secure Boot feature

config QSPI_AHB_INIT
	bool "Init the QSPI AHB bus"
	help
	  The default setting for QSPI AHB bus just support 3bytes addressing.
	  But some QSPI flash size up to 64MBytes, so initialize the QSPI AHB
	  bus for those flashes to support the full QSPI flash size.

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

endmenu

menu "Layerscape clock tree configuration"
	depends on FSL_LSCH2 || FSL_LSCH3

config SYS_FSL_CLK
	bool "Enable clock tree initialization"
	default y

config CLUSTER_CLK_FREQ
	int "Reference clock of core cluster"
	depends on ARCH_LS1012A
	default 100000000
	help
	  This number is the reference clock frequency of core PLL.
	  For most platforms, the core PLL and Platform PLL have the same
	  reference clock, but for some platforms, LS1012A for instance,
	  they are provided sepatately.

config SYS_FSL_PCLK_DIV
	int "Platform clock divider"
	default 1 if ARCH_LS1043A
	default 1 if ARCH_LS1046A
	default 2
	help
	  This is the divider that is used to derive Platform clock from
	  Platform PLL, in another word:
		Platform_clk = Platform_PLL_freq / this_divider

config SYS_FSL_DSPI_CLK_DIV
	int "DSPI clock divider"
	default 1 if ARCH_LS1043A
	default 2
	help
	  This is the divider that is used to derive DSPI clock from Platform
	  PLL, in another word DSPI_clk = Platform_PLL_freq / this_divider.

config SYS_FSL_DUART_CLK_DIV
	int "DUART clock divider"
	default 1 if ARCH_LS1043A
	default 2
	help
	  This is the divider that is used to derive DUART clock from Platform
	  clock, in another word DUART_clk = Platform_clk / this_divider.

config SYS_FSL_I2C_CLK_DIV
	int "I2C clock divider"
	default 1 if ARCH_LS1043A
	default 2
	help
	  This is the divider that is used to derive I2C clock from Platform
	  clock, in another word I2C_clk = Platform_clk / this_divider.

config SYS_FSL_IFC_CLK_DIV
	int "IFC clock divider"
	default 1 if ARCH_LS1043A
	default 2
	help
	  This is the divider that is used to derive IFC clock from Platform
	  clock, in another word IFC_clk = Platform_clk / this_divider.

config SYS_FSL_LPUART_CLK_DIV
	int "LPUART clock divider"
	default 1 if ARCH_LS1043A
	default 2
	help
	  This is the divider that is used to derive LPUART clock from Platform
	  clock, in another word LPUART_clk = Platform_clk / this_divider.

config SYS_FSL_SDHC_CLK_DIV
	int "SDHC clock divider"
	default 1 if ARCH_LS1043A
	default 1 if ARCH_LS1012A
	default 2
	help
	  This is the divider that is used to derive SDHC clock from Platform
	  clock, in another word SDHC_clk = Platform_clk / this_divider.
endmenu

config RESV_RAM
	bool
	help
	  Reserve memory from the top, tracked by gd->arch.resv_ram. This
	  reserved RAM can be used by special driver that resides in memory
	  after U-Boot exits. It's up to implementation to allocate and allow
	  access to this reserved memory. For example, the reserved RAM can
	  be at the high end of physical memory. The reserve RAM may be
	  excluded from memory bank(s) passed to OS, or marked as reserved.

config SYS_FSL_ERRATUM_A008336
	bool

config SYS_FSL_ERRATUM_A008514
	bool

config SYS_FSL_ERRATUM_A008585
	bool

config SYS_FSL_ERRATUM_A008850
	bool

config SYS_FSL_ERRATUM_A009203
	bool

config SYS_FSL_ERRATUM_A009635
	bool

config SYS_FSL_ERRATUM_A009660
	bool

config SYS_FSL_ERRATUM_A009929
	bool

config SYS_MC_RSV_MEM_ALIGN
	hex "Management Complex reserved memory alignment"
	depends on RESV_RAM
	default 0x20000000
	help
	  Reserved memory needs to be aligned for MC to use. Default value
	  is 512MB.