arch/arm/cpu/armv8/fsl-layerscape/Kconfig - filogic/uboot - Gitiles

 config ARCH_LS1012A
 	bool
 	select ARMV8_SET_SMPEN
 	select ARM_ERRATA_855873 if !TFABOOT
 	select FSL_LAYERSCAPE
 	select FSL_LSCH2
 	select GICV2
 	select SYS_FSL_SRDS_1
 	select SYS_HAS_SERDES
 	select SYS_FSL_DDR_BE
 	select SYS_FSL_MMDC
 	select SYS_FSL_ERRATUM_A010315
 	select SYS_FSL_ERRATUM_A009798
 	select SYS_FSL_ERRATUM_A008997
 	select SYS_FSL_ERRATUM_A009007
 	select SYS_FSL_ERRATUM_A009008
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
 	select SYS_I2C_MXC
 	select SYS_I2C_MXC_I2C1 if !DM_I2C
 	select SYS_I2C_MXC_I2C2 if !DM_I2C
 	imply PANIC_HANG

 config ARCH_LS1028A
 	bool
 	select ARMV8_SET_SMPEN
 	select FSL_LAYERSCAPE
 	select FSL_LSCH3
 	select GICV3
 	select NXP_LSCH3_2
 	select SYS_FSL_HAS_CCI400
 	select SYS_FSL_SRDS_1
 	select SYS_HAS_SERDES
 	select SYS_FSL_DDR
 	select SYS_FSL_DDR_LE
 	select SYS_FSL_DDR_VER_50
 	select SYS_FSL_HAS_DDR3
 	select SYS_FSL_HAS_DDR4
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_SEC_COMPAT_5
 	select SYS_FSL_SEC_LE
 	select FSL_TZASC_1
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
 	select SYS_I2C_MXC
 	select SYS_FSL_ERRATUM_A008997
 	select SYS_FSL_ERRATUM_A009007
 	select SYS_FSL_ERRATUM_A008514 if !TFABOOT
 	select SYS_FSL_ERRATUM_A009663 if !TFABOOT
 	select SYS_FSL_ERRATUM_A009942 if !TFABOOT
 	select SYS_FSL_ERRATUM_A050382
 	select SYS_FSL_ERRATUM_A011334
 	select SYS_FSL_ESDHC_UNRELIABLE_PULSE_DETECTION_WORKAROUND
 	select RESV_RAM if GIC_V3_ITS
 	imply PANIC_HANG

 config ARCH_LS1043A
 	bool
 	select ARMV8_SET_SMPEN
 	select ARM_ERRATA_855873 if !TFABOOT
 	select FSL_LAYERSCAPE
 	select FSL_LSCH2
 	select GICV2
 	select HAS_FSL_XHCI_USB if USB_HOST
 	select SYS_FSL_SRDS_1
 	select SYS_HAS_SERDES
 	select SYS_FSL_DDR
 	select SYS_FSL_DDR_BE
 	select SYS_FSL_DDR_VER_50
 	select SYS_FSL_ERRATUM_A008850 if !TFABOOT
 	select SYS_FSL_ERRATUM_A008997
 	select SYS_FSL_ERRATUM_A009007
 	select SYS_FSL_ERRATUM_A009008
 	select SYS_FSL_ERRATUM_A009660 if !TFABOOT
 	select SYS_FSL_ERRATUM_A009663 if !TFABOOT
 	select SYS_FSL_ERRATUM_A009798
 	select SYS_FSL_ERRATUM_A009942 if !TFABOOT
 	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
 	select SYS_I2C_MXC
 	select SYS_I2C_MXC_I2C1 if !DM_I2C
 	select SYS_I2C_MXC_I2C2 if !DM_I2C
 	select SYS_I2C_MXC_I2C3 if !DM_I2C
 	select SYS_I2C_MXC_I2C4 if !DM_I2C
 	imply CMD_PCI
 	imply ID_EEPROM

 config ARCH_LS1046A
 	bool
 	select ARMV8_SET_SMPEN
 	select FSL_LAYERSCAPE
 	select FSL_LSCH2
 	select GICV2
 	select HAS_FSL_XHCI_USB if USB_HOST
 	select SYS_FSL_SRDS_1
 	select SYS_HAS_SERDES
 	select SYS_FSL_DDR
 	select SYS_FSL_DDR_BE
 	select SYS_FSL_DDR_VER_50
 	select SYS_FSL_ERRATUM_A008336 if !TFABOOT
 	select SYS_FSL_ERRATUM_A008511 if !TFABOOT
 	select SYS_FSL_ERRATUM_A008850 if !TFABOOT
 	select SYS_FSL_ERRATUM_A008997
 	select SYS_FSL_ERRATUM_A009007
 	select SYS_FSL_ERRATUM_A009008
 	select SYS_FSL_ERRATUM_A009798
 	select SYS_FSL_ERRATUM_A009801
 	select SYS_FSL_ERRATUM_A009803 if !TFABOOT
 	select SYS_FSL_ERRATUM_A009942 if !TFABOOT
 	select SYS_FSL_ERRATUM_A010165 if !TFABOOT
 	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
 	select SYS_I2C_MXC
 	select SYS_I2C_MXC_I2C1 if !DM_I2C
 	select SYS_I2C_MXC_I2C2 if !DM_I2C
 	select SYS_I2C_MXC_I2C3 if !DM_I2C
 	select SYS_I2C_MXC_I2C4 if !DM_I2C
 	imply ID_EEPROM
 	imply SCSI
 	imply SCSI_AHCI
 	imply SPL_SYS_I2C_LEGACY

 config ARCH_LS1088A
 	bool
 	select ARMV8_SET_SMPEN
 	select ARM_ERRATA_855873 if !TFABOOT
 	select FSL_LAYERSCAPE
 	select FSL_LSCH3
 	select GICV3
 	select SYS_FSL_SRDS_1
 	select SYS_HAS_SERDES
 	select SYS_FSL_DDR
 	select SYS_FSL_DDR_LE
 	select SYS_FSL_DDR_VER_50
 	select SYS_FSL_EC1
 	select SYS_FSL_EC2
 	select SYS_FSL_ERRATUM_A009803 if !TFABOOT
 	select SYS_FSL_ERRATUM_A009942 if !TFABOOT
 	select SYS_FSL_ERRATUM_A010165 if !TFABOOT
 	select SYS_FSL_ERRATUM_A008511 if !TFABOOT
 	select SYS_FSL_ERRATUM_A008850 if !TFABOOT
 	select SYS_FSL_ERRATUM_A009007
 	select SYS_FSL_HAS_CCI400
 	select SYS_FSL_HAS_DDR4
 	select SYS_FSL_HAS_RGMII
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_SEC_COMPAT_5
 	select SYS_FSL_SEC_LE
 	select SYS_FSL_SRDS_1
 	select SYS_FSL_SRDS_2
 	select FSL_TZASC_1
 	select FSL_TZASC_400
 	select FSL_TZPC_BP147
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
 	select SYS_I2C_MXC
 	select SYS_I2C_MXC_I2C1 if !TFABOOT
 	select SYS_I2C_MXC_I2C2 if !TFABOOT
 	select SYS_I2C_MXC_I2C3 if !TFABOOT
 	select SYS_I2C_MXC_I2C4 if !TFABOOT
 	select RESV_RAM if GIC_V3_ITS
 	imply ID_EEPROM
 	imply SCSI
 	imply SPL_SYS_I2C_LEGACY
 	imply PANIC_HANG

 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_LAYERSCAPE
 	select FSL_LSCH3
 	select GICV3
 	select SYS_FSL_SRDS_1
 	select SYS_HAS_SERDES
 	select SYS_FSL_DDR
 	select SYS_FSL_DDR_LE
 	select SYS_FSL_DDR_VER_50
 	select SYS_FSL_HAS_CCN504
 	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 FSL_TZASC_1
 	select FSL_TZASC_2
 	select FSL_TZASC_400
 	select FSL_TZPC_BP147
 	select SYS_FSL_ERRATUM_A008336 if !TFABOOT
 	select SYS_FSL_ERRATUM_A008511 if !TFABOOT
 	select SYS_FSL_ERRATUM_A008514 if !TFABOOT
 	select SYS_FSL_ERRATUM_A008585
 	select SYS_FSL_ERRATUM_A008997
 	select SYS_FSL_ERRATUM_A009007
 	select SYS_FSL_ERRATUM_A009008
 	select SYS_FSL_ERRATUM_A009635
 	select SYS_FSL_ERRATUM_A009663 if !TFABOOT
 	select SYS_FSL_ERRATUM_A009798
 	select SYS_FSL_ERRATUM_A009801
 	select SYS_FSL_ERRATUM_A009803 if !TFABOOT
 	select SYS_FSL_ERRATUM_A009942 if !TFABOOT
 	select SYS_FSL_ERRATUM_A010165 if !TFABOOT
 	select SYS_FSL_ERRATUM_A009203
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
 	select SYS_I2C_MXC
 	select SYS_I2C_MXC_I2C1 if !TFABOOT
 	select SYS_I2C_MXC_I2C2 if !TFABOOT
 	select SYS_I2C_MXC_I2C3 if !TFABOOT
 	select SYS_I2C_MXC_I2C4 if !TFABOOT
 	select RESV_RAM if GIC_V3_ITS
 	imply DISTRO_DEFAULTS
 	imply ID_EEPROM
 	imply PANIC_HANG
 	imply SPL_SYS_I2C_LEGACY

 config ARCH_LX2162A
 	bool
 	select ARMV8_SET_SMPEN
 	select FSL_LSCH3
 	select GICV3
 	select NXP_LSCH3_2
 	select SYS_HAS_SERDES
 	select SYS_FSL_SRDS_1
 	select SYS_FSL_SRDS_2
 	select SYS_FSL_DDR
 	select SYS_FSL_DDR_LE
 	select SYS_FSL_DDR_VER_50
 	select SYS_FSL_EC1
 	select SYS_FSL_EC2
 	select SYS_FSL_ERRATUM_A050204
 	select SYS_FSL_ERRATUM_A011334
 	select SYS_FSL_ESDHC_UNRELIABLE_PULSE_DETECTION_WORKAROUND
 	select SYS_FSL_HAS_RGMII
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_HAS_CCN508
 	select SYS_FSL_HAS_DDR4
 	select SYS_FSL_SEC_COMPAT_5
 	select SYS_FSL_SEC_LE
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
 	select SYS_I2C_MXC
 	select RESV_RAM if GIC_V3_ITS
 	imply DISTRO_DEFAULTS
 	imply PANIC_HANG
 	imply SCSI
 	imply SCSI_AHCI
 	imply SPL_SYS_I2C_LEGACY

 config ARCH_LX2160A
 	bool
 	select ARMV8_SET_SMPEN
 	select FSL_LSCH3
 	select GICV3
 	select HAS_FSL_XHCI_USB if USB_HOST
 	select NXP_LSCH3_2
 	select SYS_HAS_SERDES
 	select SYS_FSL_SRDS_1
 	select SYS_FSL_SRDS_2
 	select SYS_NXP_SRDS_3
 	select SYS_FSL_DDR
 	select SYS_FSL_DDR_LE
 	select SYS_FSL_DDR_VER_50
 	select SYS_FSL_EC1
 	select SYS_FSL_EC2
 	select SYS_FSL_ERRATUM_A050204
 	select SYS_FSL_ERRATUM_A011334
 	select SYS_FSL_ESDHC_UNRELIABLE_PULSE_DETECTION_WORKAROUND
 	select SYS_FSL_HAS_RGMII
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_HAS_CCN508
 	select SYS_FSL_HAS_DDR4
 	select SYS_FSL_SEC_COMPAT_5
 	select SYS_FSL_SEC_LE
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
 	select SYS_I2C_MXC
 	select RESV_RAM if GIC_V3_ITS
 	imply DISTRO_DEFAULTS
 	imply ID_EEPROM
 	imply PANIC_HANG
 	imply SCSI
 	imply SCSI_AHCI
 	imply SPL_SYS_I2C_LEGACY

 config FSL_LSCH2
 	bool
 	select SYS_FSL_HAS_CCI400
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_SEC_COMPAT_5
 	select SYS_FSL_SEC_BE

 config FSL_LSCH3
 	select ARCH_MISC_INIT
 	bool

 config NXP_LSCH3_2
 	bool

 menu "Layerscape architecture"
 	depends on FSL_LSCH2 || FSL_LSCH3

 config FSL_LAYERSCAPE
 	bool

 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.

 config SPL_FSL_LS_PPA
 	bool "FSL Layerscape PPA firmware support for SPL build"
 	depends on !ARMV8_PSCI
 	select SPL_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. This is to load PPA during SPL
 	  stage instead of the RAM version of U-Boot. Once PPA is initialized,
 	  the rest of U-Boot (including RAM version) runs at EL2.
 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 LS_PPA_ESBC_HDR_SIZE
 	hex "Length of PPA ESBC header"
 	depends on FSL_LS_PPA && CHAIN_OF_TRUST && !SYS_LS_PPA_FW_IN_XIP
 	default 0x2000
 	help
 	  Length (in bytes) of PPA ESBC header to be copied from MMC/SD or
 	  NAND to memory to validate PPA image.

 endmenu

 config SYS_FSL_ERRATUM_A008997
 	bool "Workaround for USB PHY erratum A008997"

 config SYS_FSL_ERRATUM_A009007
 	bool
 	help
 	  Workaround for USB PHY erratum A009007

 config SYS_FSL_ERRATUM_A009008
 	bool "Workaround for USB PHY erratum A009008"

 config SYS_FSL_ERRATUM_A009798
 	bool "Workaround for USB PHY erratum A009798"

 config SYS_FSL_ERRATUM_A050204
 	bool "Workaround for USB PHY erratum A050204"
 	help
 	  USB3.0 Receiver needs to enable fixed equalization
 	  for each of PHY instances in an SOC. This is similar
 	  to erratum A-009007, but this one is for LX2160A and LX2162A,
 	  and the register value is different.

 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 2 if ARCH_LS1028A
 	default 4 if ARCH_LS1043A
 	default 4 if ARCH_LS1046A
 	default 16 if ARCH_LS2080A
 	default 8 if ARCH_LS1088A
 	default 16 if ARCH_LX2160A
 	default 16 if ARCH_LX2162A
 	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 EMC2305
 	bool "Fan controller"
 	help
 	 Enable the EMC2305 fan controller for configuration of fan
 	 speed.

 config NXP_ESBC
 	bool "NXP_ESBC"
 	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 FSPI_AHB_EN_4BYTE
 	bool "Enable 4-byte Fast Read command for AHB mode"
 	default n
 	help
 	  The default setting for FlexSPI AHB bus just supports 3-byte addressing.
 	  But some FlexSPI flash sizes are up to 64MBytes.
 	  This flag enables fast read command for AHB mode and modifies required
 	  LUT to support full FlexSPI flash.

 config SYS_CCI400_OFFSET
 	hex "Offset for CCI400 base"
 	depends on SYS_FSL_HAS_CCI400
 	default 0x3090000 if ARCH_LS1088A || ARCH_LS1028A
 	default 0x180000 if FSL_LSCH2
 	help
 	  Offset for CCI400 base
 	  CCI400 base addr = CCSRBAR + CCI400_OFFSET

 config SYS_FSL_IFC_BANK_COUNT
 	int "Maximum banks of Integrated flash controller"
 	depends on ARCH_LS1043A || ARCH_LS1046A || ARCH_LS2080A || ARCH_LS1088A
 	default 4 if ARCH_LS1043A
 	default 4 if ARCH_LS1046A
 	default 8 if ARCH_LS2080A || ARCH_LS1088A

 config SYS_FSL_HAS_CCI400
 	bool

 config SYS_FSL_HAS_CCN504
 	bool

 config SYS_FSL_HAS_CCN508
 	bool

 config SYS_FSL_HAS_DP_DDR
 	bool

 config SYS_FSL_SRDS_1
 	bool

 config SYS_FSL_SRDS_2
 	bool

 config SYS_NXP_SRDS_3
 	bool

 config SYS_HAS_SERDES
 	bool

 config FSL_TZASC_1
 	bool

 config FSL_TZASC_2
 	bool

 config FSL_TZASC_400
 	bool

 config FSL_TZPC_BP147
 	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_LS1028A
 	default 1 if ARCH_LS1043A
 	default 1 if ARCH_LS1046A
 	default 1 if ARCH_LS1088A
 	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
 	  clock, in another word DSPI_clk = Platform_clk / this_divider.

 config SYS_FSL_DUART_CLK_DIV
 	int "DUART clock divider"
 	default 1 if ARCH_LS1043A
 	default 4 if ARCH_LX2160A
 	default 4 if ARCH_LX2162A
 	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 4 if ARCH_LS1012A
 	default 4 if ARCH_LS1028A
 	default 8 if ARCH_LX2160A
 	default 8 if ARCH_LX2162A
 	default 8 if ARCH_LS1088A
 	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 4 if ARCH_LS1012A
 	default 4 if ARCH_LS1028A
 	default 8 if ARCH_LX2160A
 	default 8 if ARCH_LX2162A
 	default 8 if ARCH_LS1088A
 	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.

 config SYS_FSL_QMAN_CLK_DIV
 	int "QMAN clock divider"
 	default 1 if ARCH_LS1043A
 	default 2
 	help
 	  This is the divider that is used to derive QMAN clock from Platform
 	  clock, in another word QMAN_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_EC1
 	bool
 	help
 	  Ethernet controller 1, this is connected to
 	  MAC17 for LX2160A and LX2162A or to MAC3 for other SoCs
 	  Provides DPAA2 capabilities

 config SYS_FSL_EC2
 	bool
 	help
 	  Ethernet controller 2, this is connected to
 	  MAC18 for LX2160A and LX2162A or to MAC4 for other SoCs
 	  Provides DPAA2 capabilities

 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_A050382
 	bool

 config SYS_FSL_HAS_RGMII
 	bool
 	depends on SYS_FSL_EC1 || SYS_FSL_EC2

 config SPL_LDSCRIPT
 	default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARCH_LS1043A || ARCH_LS1046A || ARCH_LS2080A

 config HAS_FSL_XHCI_USB
 	bool
 	help
 	  For some SoC (such as LS1043A and LS1046A), USB and QE-HDLC multiplex use
 	  pins, select it when the pins are assigned to USB.

 config SYS_FSL_BOOTROM_BASE
 	hex
 	depends on FSL_LSCH2
 	default 0

 config SYS_FSL_BOOTROM_SIZE
 	hex
 	depends on FSL_LSCH2
 	default 0x1000000
	config ARCH_LS1012A
	bool
	select ARMV8_SET_SMPEN
	select ARM_ERRATA_855873 if !TFABOOT
	select FSL_LAYERSCAPE
	select FSL_LSCH2
	select GICV2
	select SYS_FSL_SRDS_1
	select SYS_HAS_SERDES
	select SYS_FSL_DDR_BE
	select SYS_FSL_MMDC
	select SYS_FSL_ERRATUM_A010315
	select SYS_FSL_ERRATUM_A009798
	select SYS_FSL_ERRATUM_A008997
	select SYS_FSL_ERRATUM_A009007
	select SYS_FSL_ERRATUM_A009008
	select ARCH_EARLY_INIT_R
	select BOARD_EARLY_INIT_F
	select SYS_I2C_MXC
	select SYS_I2C_MXC_I2C1 if !DM_I2C
	select SYS_I2C_MXC_I2C2 if !DM_I2C
	imply PANIC_HANG

	config ARCH_LS1028A
	bool
	select ARMV8_SET_SMPEN
	select FSL_LAYERSCAPE
	select FSL_LSCH3
	select GICV3
	select NXP_LSCH3_2
	select SYS_FSL_HAS_CCI400
	select SYS_FSL_SRDS_1
	select SYS_HAS_SERDES
	select SYS_FSL_DDR
	select SYS_FSL_DDR_LE
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_HAS_DDR3
	select SYS_FSL_HAS_DDR4
	select SYS_FSL_HAS_SEC
	select SYS_FSL_SEC_COMPAT_5
	select SYS_FSL_SEC_LE
	select FSL_TZASC_1
	select ARCH_EARLY_INIT_R
	select BOARD_EARLY_INIT_F
	select SYS_I2C_MXC
	select SYS_FSL_ERRATUM_A008997
	select SYS_FSL_ERRATUM_A009007
	select SYS_FSL_ERRATUM_A008514 if !TFABOOT
	select SYS_FSL_ERRATUM_A009663 if !TFABOOT
	select SYS_FSL_ERRATUM_A009942 if !TFABOOT
	select SYS_FSL_ERRATUM_A050382
	select SYS_FSL_ERRATUM_A011334
	select SYS_FSL_ESDHC_UNRELIABLE_PULSE_DETECTION_WORKAROUND
	select RESV_RAM if GIC_V3_ITS
	imply PANIC_HANG

	config ARCH_LS1043A
	bool
	select ARMV8_SET_SMPEN
	select ARM_ERRATA_855873 if !TFABOOT
	select FSL_LAYERSCAPE
	select FSL_LSCH2
	select GICV2
	select HAS_FSL_XHCI_USB if USB_HOST
	select SYS_FSL_SRDS_1
	select SYS_HAS_SERDES
	select SYS_FSL_DDR
	select SYS_FSL_DDR_BE
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_ERRATUM_A008850 if !TFABOOT
	select SYS_FSL_ERRATUM_A008997
	select SYS_FSL_ERRATUM_A009007
	select SYS_FSL_ERRATUM_A009008
	select SYS_FSL_ERRATUM_A009660 if !TFABOOT
	select SYS_FSL_ERRATUM_A009663 if !TFABOOT
	select SYS_FSL_ERRATUM_A009798
	select SYS_FSL_ERRATUM_A009942 if !TFABOOT
	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
	select SYS_I2C_MXC
	select SYS_I2C_MXC_I2C1 if !DM_I2C
	select SYS_I2C_MXC_I2C2 if !DM_I2C
	select SYS_I2C_MXC_I2C3 if !DM_I2C
	select SYS_I2C_MXC_I2C4 if !DM_I2C
	imply CMD_PCI
	imply ID_EEPROM

	config ARCH_LS1046A
	bool
	select ARMV8_SET_SMPEN
	select FSL_LAYERSCAPE
	select FSL_LSCH2
	select GICV2
	select HAS_FSL_XHCI_USB if USB_HOST
	select SYS_FSL_SRDS_1
	select SYS_HAS_SERDES
	select SYS_FSL_DDR
	select SYS_FSL_DDR_BE
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_ERRATUM_A008336 if !TFABOOT
	select SYS_FSL_ERRATUM_A008511 if !TFABOOT
	select SYS_FSL_ERRATUM_A008850 if !TFABOOT
	select SYS_FSL_ERRATUM_A008997
	select SYS_FSL_ERRATUM_A009007
	select SYS_FSL_ERRATUM_A009008
	select SYS_FSL_ERRATUM_A009798
	select SYS_FSL_ERRATUM_A009801
	select SYS_FSL_ERRATUM_A009803 if !TFABOOT
	select SYS_FSL_ERRATUM_A009942 if !TFABOOT
	select SYS_FSL_ERRATUM_A010165 if !TFABOOT
	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
	select SYS_I2C_MXC
	select SYS_I2C_MXC_I2C1 if !DM_I2C
	select SYS_I2C_MXC_I2C2 if !DM_I2C
	select SYS_I2C_MXC_I2C3 if !DM_I2C
	select SYS_I2C_MXC_I2C4 if !DM_I2C
	imply ID_EEPROM
	imply SCSI
	imply SCSI_AHCI
	imply SPL_SYS_I2C_LEGACY

	config ARCH_LS1088A
	bool
	select ARMV8_SET_SMPEN
	select ARM_ERRATA_855873 if !TFABOOT
	select FSL_LAYERSCAPE
	select FSL_LSCH3
	select GICV3
	select SYS_FSL_SRDS_1
	select SYS_HAS_SERDES
	select SYS_FSL_DDR
	select SYS_FSL_DDR_LE
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_EC1
	select SYS_FSL_EC2
	select SYS_FSL_ERRATUM_A009803 if !TFABOOT
	select SYS_FSL_ERRATUM_A009942 if !TFABOOT
	select SYS_FSL_ERRATUM_A010165 if !TFABOOT
	select SYS_FSL_ERRATUM_A008511 if !TFABOOT
	select SYS_FSL_ERRATUM_A008850 if !TFABOOT
	select SYS_FSL_ERRATUM_A009007
	select SYS_FSL_HAS_CCI400
	select SYS_FSL_HAS_DDR4
	select SYS_FSL_HAS_RGMII
	select SYS_FSL_HAS_SEC
	select SYS_FSL_SEC_COMPAT_5
	select SYS_FSL_SEC_LE
	select SYS_FSL_SRDS_1
	select SYS_FSL_SRDS_2
	select FSL_TZASC_1
	select FSL_TZASC_400
	select FSL_TZPC_BP147
	select ARCH_EARLY_INIT_R
	select BOARD_EARLY_INIT_F
	select SYS_I2C_MXC
	select SYS_I2C_MXC_I2C1 if !TFABOOT
	select SYS_I2C_MXC_I2C2 if !TFABOOT
	select SYS_I2C_MXC_I2C3 if !TFABOOT
	select SYS_I2C_MXC_I2C4 if !TFABOOT
	select RESV_RAM if GIC_V3_ITS
	imply ID_EEPROM
	imply SCSI
	imply SPL_SYS_I2C_LEGACY
	imply PANIC_HANG

	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_LAYERSCAPE
	select FSL_LSCH3
	select GICV3
	select SYS_FSL_SRDS_1
	select SYS_HAS_SERDES
	select SYS_FSL_DDR
	select SYS_FSL_DDR_LE
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_HAS_CCN504
	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 FSL_TZASC_1
	select FSL_TZASC_2
	select FSL_TZASC_400
	select FSL_TZPC_BP147
	select SYS_FSL_ERRATUM_A008336 if !TFABOOT
	select SYS_FSL_ERRATUM_A008511 if !TFABOOT
	select SYS_FSL_ERRATUM_A008514 if !TFABOOT
	select SYS_FSL_ERRATUM_A008585
	select SYS_FSL_ERRATUM_A008997
	select SYS_FSL_ERRATUM_A009007
	select SYS_FSL_ERRATUM_A009008
	select SYS_FSL_ERRATUM_A009635
	select SYS_FSL_ERRATUM_A009663 if !TFABOOT
	select SYS_FSL_ERRATUM_A009798
	select SYS_FSL_ERRATUM_A009801
	select SYS_FSL_ERRATUM_A009803 if !TFABOOT
	select SYS_FSL_ERRATUM_A009942 if !TFABOOT
	select SYS_FSL_ERRATUM_A010165 if !TFABOOT
	select SYS_FSL_ERRATUM_A009203
	select ARCH_EARLY_INIT_R
	select BOARD_EARLY_INIT_F
	select SYS_I2C_MXC
	select SYS_I2C_MXC_I2C1 if !TFABOOT
	select SYS_I2C_MXC_I2C2 if !TFABOOT
	select SYS_I2C_MXC_I2C3 if !TFABOOT
	select SYS_I2C_MXC_I2C4 if !TFABOOT
	select RESV_RAM if GIC_V3_ITS
	imply DISTRO_DEFAULTS
	imply ID_EEPROM
	imply PANIC_HANG
	imply SPL_SYS_I2C_LEGACY

	config ARCH_LX2162A
	bool
	select ARMV8_SET_SMPEN
	select FSL_LSCH3
	select GICV3
	select NXP_LSCH3_2
	select SYS_HAS_SERDES
	select SYS_FSL_SRDS_1
	select SYS_FSL_SRDS_2
	select SYS_FSL_DDR
	select SYS_FSL_DDR_LE
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_EC1
	select SYS_FSL_EC2
	select SYS_FSL_ERRATUM_A050204
	select SYS_FSL_ERRATUM_A011334
	select SYS_FSL_ESDHC_UNRELIABLE_PULSE_DETECTION_WORKAROUND
	select SYS_FSL_HAS_RGMII
	select SYS_FSL_HAS_SEC
	select SYS_FSL_HAS_CCN508
	select SYS_FSL_HAS_DDR4
	select SYS_FSL_SEC_COMPAT_5
	select SYS_FSL_SEC_LE
	select ARCH_EARLY_INIT_R
	select BOARD_EARLY_INIT_F
	select SYS_I2C_MXC
	select RESV_RAM if GIC_V3_ITS
	imply DISTRO_DEFAULTS
	imply PANIC_HANG
	imply SCSI
	imply SCSI_AHCI
	imply SPL_SYS_I2C_LEGACY

	config ARCH_LX2160A
	bool
	select ARMV8_SET_SMPEN
	select FSL_LSCH3
	select GICV3
	select HAS_FSL_XHCI_USB if USB_HOST
	select NXP_LSCH3_2
	select SYS_HAS_SERDES
	select SYS_FSL_SRDS_1
	select SYS_FSL_SRDS_2
	select SYS_NXP_SRDS_3
	select SYS_FSL_DDR
	select SYS_FSL_DDR_LE
	select SYS_FSL_DDR_VER_50
	select SYS_FSL_EC1
	select SYS_FSL_EC2
	select SYS_FSL_ERRATUM_A050204
	select SYS_FSL_ERRATUM_A011334
	select SYS_FSL_ESDHC_UNRELIABLE_PULSE_DETECTION_WORKAROUND
	select SYS_FSL_HAS_RGMII
	select SYS_FSL_HAS_SEC
	select SYS_FSL_HAS_CCN508
	select SYS_FSL_HAS_DDR4
	select SYS_FSL_SEC_COMPAT_5
	select SYS_FSL_SEC_LE
	select ARCH_EARLY_INIT_R
	select BOARD_EARLY_INIT_F
	select SYS_I2C_MXC
	select RESV_RAM if GIC_V3_ITS
	imply DISTRO_DEFAULTS
	imply ID_EEPROM
	imply PANIC_HANG
	imply SCSI
	imply SCSI_AHCI
	imply SPL_SYS_I2C_LEGACY

	config FSL_LSCH2
	bool
	select SYS_FSL_HAS_CCI400
	select SYS_FSL_HAS_SEC
	select SYS_FSL_SEC_COMPAT_5
	select SYS_FSL_SEC_BE

	config FSL_LSCH3
	select ARCH_MISC_INIT
	bool

	config NXP_LSCH3_2
	bool

	menu "Layerscape architecture"
	depends on FSL_LSCH2 \|\| FSL_LSCH3

	config FSL_LAYERSCAPE
	bool

	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.

	config SPL_FSL_LS_PPA
	bool "FSL Layerscape PPA firmware support for SPL build"
	depends on !ARMV8_PSCI
	select SPL_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. This is to load PPA during SPL
	stage instead of the RAM version of U-Boot. Once PPA is initialized,
	the rest of U-Boot (including RAM version) runs at EL2.
	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 LS_PPA_ESBC_HDR_SIZE
	hex "Length of PPA ESBC header"
	depends on FSL_LS_PPA && CHAIN_OF_TRUST && !SYS_LS_PPA_FW_IN_XIP
	default 0x2000
	help
	Length (in bytes) of PPA ESBC header to be copied from MMC/SD or
	NAND to memory to validate PPA image.

	endmenu

	config SYS_FSL_ERRATUM_A008997
	bool "Workaround for USB PHY erratum A008997"

	config SYS_FSL_ERRATUM_A009007
	bool
	help
	Workaround for USB PHY erratum A009007

	config SYS_FSL_ERRATUM_A009008
	bool "Workaround for USB PHY erratum A009008"

	config SYS_FSL_ERRATUM_A009798
	bool "Workaround for USB PHY erratum A009798"

	config SYS_FSL_ERRATUM_A050204
	bool "Workaround for USB PHY erratum A050204"
	help
	USB3.0 Receiver needs to enable fixed equalization
	for each of PHY instances in an SOC. This is similar
	to erratum A-009007, but this one is for LX2160A and LX2162A,
	and the register value is different.

	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 2 if ARCH_LS1028A
	default 4 if ARCH_LS1043A
	default 4 if ARCH_LS1046A
	default 16 if ARCH_LS2080A
	default 8 if ARCH_LS1088A
	default 16 if ARCH_LX2160A
	default 16 if ARCH_LX2162A
	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 EMC2305
	bool "Fan controller"
	help
	Enable the EMC2305 fan controller for configuration of fan
	speed.

	config NXP_ESBC
	bool "NXP_ESBC"
	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 FSPI_AHB_EN_4BYTE
	bool "Enable 4-byte Fast Read command for AHB mode"
	default n
	help
	The default setting for FlexSPI AHB bus just supports 3-byte addressing.
	But some FlexSPI flash sizes are up to 64MBytes.
	This flag enables fast read command for AHB mode and modifies required
	LUT to support full FlexSPI flash.

	config SYS_CCI400_OFFSET
	hex "Offset for CCI400 base"
	depends on SYS_FSL_HAS_CCI400
	default 0x3090000 if ARCH_LS1088A \|\| ARCH_LS1028A
	default 0x180000 if FSL_LSCH2
	help
	Offset for CCI400 base
	CCI400 base addr = CCSRBAR + CCI400_OFFSET

	config SYS_FSL_IFC_BANK_COUNT
	int "Maximum banks of Integrated flash controller"
	depends on ARCH_LS1043A \|\| ARCH_LS1046A \|\| ARCH_LS2080A \|\| ARCH_LS1088A
	default 4 if ARCH_LS1043A
	default 4 if ARCH_LS1046A
	default 8 if ARCH_LS2080A \|\| ARCH_LS1088A

	config SYS_FSL_HAS_CCI400
	bool

	config SYS_FSL_HAS_CCN504
	bool

	config SYS_FSL_HAS_CCN508
	bool

	config SYS_FSL_HAS_DP_DDR
	bool

	config SYS_FSL_SRDS_1
	bool

	config SYS_FSL_SRDS_2
	bool

	config SYS_NXP_SRDS_3
	bool

	config SYS_HAS_SERDES
	bool

	config FSL_TZASC_1
	bool

	config FSL_TZASC_2
	bool

	config FSL_TZASC_400
	bool

	config FSL_TZPC_BP147
	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_LS1028A
	default 1 if ARCH_LS1043A
	default 1 if ARCH_LS1046A
	default 1 if ARCH_LS1088A
	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
	clock, in another word DSPI_clk = Platform_clk / this_divider.

	config SYS_FSL_DUART_CLK_DIV
	int "DUART clock divider"
	default 1 if ARCH_LS1043A
	default 4 if ARCH_LX2160A
	default 4 if ARCH_LX2162A
	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 4 if ARCH_LS1012A
	default 4 if ARCH_LS1028A
	default 8 if ARCH_LX2160A
	default 8 if ARCH_LX2162A
	default 8 if ARCH_LS1088A
	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 4 if ARCH_LS1012A
	default 4 if ARCH_LS1028A
	default 8 if ARCH_LX2160A
	default 8 if ARCH_LX2162A
	default 8 if ARCH_LS1088A
	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.

	config SYS_FSL_QMAN_CLK_DIV
	int "QMAN clock divider"
	default 1 if ARCH_LS1043A
	default 2
	help
	This is the divider that is used to derive QMAN clock from Platform
	clock, in another word QMAN_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_EC1
	bool
	help
	Ethernet controller 1, this is connected to
	MAC17 for LX2160A and LX2162A or to MAC3 for other SoCs
	Provides DPAA2 capabilities

	config SYS_FSL_EC2
	bool
	help
	Ethernet controller 2, this is connected to
	MAC18 for LX2160A and LX2162A or to MAC4 for other SoCs
	Provides DPAA2 capabilities

	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_A050382
	bool

	config SYS_FSL_HAS_RGMII
	bool
	depends on SYS_FSL_EC1 \|\| SYS_FSL_EC2

	config SPL_LDSCRIPT
	default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARCH_LS1043A \|\| ARCH_LS1046A \|\| ARCH_LS2080A

	config HAS_FSL_XHCI_USB
	bool
	help
	For some SoC (such as LS1043A and LS1046A), USB and QE-HDLC multiplex use
	pins, select it when the pins are assigned to USB.

	config SYS_FSL_BOOTROM_BASE
	hex
	depends on FSL_LSCH2
	default 0

	config SYS_FSL_BOOTROM_SIZE
	hex
	depends on FSL_LSCH2
	default 0x1000000