armv8: lx2160: Add secure boot target and enable distro boot.

Adds esbc validate command for verification of MC and DPC
firmware, along with secure boot defconfig.

Also enable distro boot.

Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Signed-off-by: Peng Ma <peng.ma@nxp.com>
[PK: squash "enable DM support for SATA patch" & add maintainer]
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>

board/freescale/lx2160a/MAINTAINERS

@@ -6,3 +6,8 @@ F:	include/configs/lx2160a_common.h
 F:	include/configs/lx2160ardb.h
 F:	configs/lx2160ardb_tfa_defconfig
 F:	arch/arm/dts/fsl-lx2160a-rdb.dts
+
+LX2160ARDB_SECURE_BOOT BOARD
+M:	Udit Agarwal <udit.agarwal@nxp.com>
+S:	Maintained
+F:	configs/lx2160ardb_tfa_SECURE_BOOT_defconfig

configs/lx2160ardb_tfa_SECURE_BOOT_defconfig

@@ -0,0 +1,55 @@
+CONFIG_ARM=y
+CONFIG_TARGET_LX2160ARDB=y
+CONFIG_SYS_TEXT_BASE=0x82000000
+CONFIG_SYS_MALLOC_F_LEN=0x6000
+CONFIG_SECURE_BOOT=y
+CONFIG_EMC2305=y
+CONFIG_TFABOOT=y
+CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT=y
+CONFIG_SEC_FIRMWARE_ARMV8_PSCI=y
+CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=3
+CONFIG_FIT_VERBOSE=y
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_OF_STDOUT_VIA_ALIAS=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyAMA0,115200 root=/dev/ram0 earlycon=pl011,mmio32,0x21c0000 ramdisk_size=0x2000000 default_hugepagesz=1024m hugepagesz=1024m hugepages=2 pci=pcie_bus_perf"
+# CONFIG_USE_BOOTCOMMAND is not set
+CONFIG_CMD_GREPENV=y
+CONFIG_CMD_EEPROM=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_CACHE=y
+CONFIG_MP=y
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="fsl-lx2160a-rdb"
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_DM=y
+CONFIG_SATA_CEVA=y
+CONFIG_DM_MMC=y
+CONFIG_FSL_ESDHC=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
+CONFIG_PHYLIB=y
+CONFIG_PHY_AQUANTIA=y
+CONFIG_PHY_ATHEROS=y
+CONFIG_PHY_CORTINA=y
+CONFIG_E1000=y
+CONFIG_DM_SERIAL=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SCSI=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
+CONFIG_RSA=y
+CONFIG_SPL_RSA=y
+CONFIG_RSA_SOFTWARE_EXP=y
+CONFIG_EFI_LOADER_BOUNCE_BUFFER=y

include/configs/lx2160a_common.h

@@ -194,11 +194,19 @@ unsigned long get_board_ddr_clk(void);
 
 /* Initial environment variables */
 #define XSPI_MC_INIT_CMD			\
+	"env exists secureboot && "		\
+	"esbc_validate 0x20700000 && "		\
+	"esbc_validate 0x20740000 ;"		\
 	"fsl_mc start mc 0x20a00000 0x20e00000\0"
 
 #define SD_MC_INIT_CMD				\
 	"mmc read 0x80000000 0x5000 0x800;"	\
 	"mmc read 0x80100000 0x7000 0x800;"	\
+	"env exists secureboot && "		\
+	"mmc read 0x80700000 0x3800 0x10 && "	\
+	"mmc read 0x80740000 0x3A00 0x10 && "	\
+	"esbc_validate 0x80700000 && "		\
+	"esbc_validate 0x80740000 ;"		\
 	"fsl_mc start mc 0x80000000 0x80100000\0"
 
 #define EXTRA_ENV_SETTINGS			\
@@ -209,7 +217,7 @@ unsigned long get_board_ddr_clk(void);
 	"initrd_high=0xffffffffffffffff\0"	\
 	"fdt_addr=0x64f00000\0"			\
 	"kernel_start=0x1000000\0"		\
-	"kernelheader_start=0x800000\0"		\
+	"kernelheader_start=0x7C0000\0"		\
 	"scriptaddr=0x80000000\0"		\
 	"scripthdraddr=0x80080000\0"		\
 	"fdtheader_addr_r=0x80100000\0"		\
@@ -220,7 +228,9 @@ unsigned long get_board_ddr_clk(void);
 	"load_addr=0xa0000000\0"		\
 	"kernel_size=0x2800000\0"		\
 	"kernel_addr_sd=0x8000\0"		\
+	"kernelhdr_addr_sd=0x3E00\0"            \
 	"kernel_size_sd=0x1d000\0"              \
+	"kernelhdr_size_sd=0x10\0"              \
 	"console=ttyAMA0,38400n8\0"		\
 	BOOTENV					\
 	"mcmemsize=0x70000000\0"		\