armv8: ls2088aqds: Add TFABOOT support

TFABOOT support includes:
 - ls2088aqds_tfa_defconfig to be loaded by trusted firmware
 - environment address and size changes for TFABOOT

Signed-off-by: Pankit Garg <pankit.garg@nxp.com>
Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>

4 files changed, 115 insertions, 2 deletions

diff --git a/board/freescale/ls2080aqds/MAINTAINERS b/board/freescale/ls2080aqds/MAINTAINERS
index f7f1f09513..e3d7635476 100644
--- a/board/freescale/ls2080aqds/MAINTAINERS
+++ b/board/freescale/ls2080aqds/MAINTAINERS
@@ -1,5 +1,6 @@
 LS2080A BOARD
 M:	Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>, Priyanka Jain <priyanka.jain@nxp.com>
+M:	Rajesh Bhagat <rajesh.bhagat@nxp.com>
 S:	Maintained
 F:	board/freescale/ls2080aqds/
 F:	board/freescale/ls2080a/ls2080aqds.c
@@ -8,6 +9,7 @@ F:	configs/ls2080aqds_defconfig
 F:	configs/ls2080aqds_nand_defconfig
 F:	configs/ls2080aqds_qspi_defconfig
 F:	configs/ls2080aqds_sdcard_defconfig
+F:	configs/ls2088aqds_tfa_defconfig
 
 LS2080A_SECURE_BOOT BOARD
 #M:	Saksham Jain <saksham.jain@nxp.freescale.com>
diff --git a/board/freescale/ls2080aqds/ddr.c b/board/freescale/ls2080aqds/ddr.c
index e9e7333c0a..fffe78c301 100644
--- a/board/freescale/ls2080aqds/ddr.c
+++ b/board/freescale/ls2080aqds/ddr.c
@@ -155,6 +155,17 @@ found:
 	}
 }
 
+#ifdef CONFIG_TFABOOT
+int fsl_initdram(void)
+{
+	gd->ram_size = tfa_get_dram_size();
+
+	if (!gd->ram_size)
+		gd->ram_size = fsl_ddr_sdram_size();
+
+	return 0;
+}
+#else
 int fsl_initdram(void)
 {
 #if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
@@ -167,3 +178,4 @@ int fsl_initdram(void)
 
 	return 0;
 }
+#endif /* CONFIG_TFABOOT */
diff --git a/configs/ls2088aqds_tfa_defconfig b/configs/ls2088aqds_tfa_defconfig
new file mode 100644
index 0000000000..3a523f74be
--- /dev/null
+++ b/configs/ls2088aqds_tfa_defconfig
@@ -0,0 +1,63 @@
+CONFIG_ARM=y
+CONFIG_TARGET_LS2080AQDS=y
+CONFIG_SYS_TEXT_BASE=0x82000000
+CONFIG_TFABOOT=y
+CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT=y
+CONFIG_SEC_FIRMWARE_ARMV8_PSCI=y
+CONFIG_NR_DRAM_BANKS=3
+# CONFIG_SYS_MALLOC_F is not set
+CONFIG_FIT_VERBOSE=y
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_OF_STDOUT_VIA_ALIAS=y
+CONFIG_BOOTDELAY=10
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 ramdisk_size=0x2000000 default_hugepagesz=2m hugepagesz=2m hugepages=256"
+# CONFIG_USE_BOOTCOMMAND is not set
+CONFIG_CMD_IMLS=y
+CONFIG_CMD_GREPENV=y
+CONFIG_CMD_EEPROM=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_PCI=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_DATE=y
+CONFIG_MP=y
+# CONFIG_ISO_PARTITION is not set
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-qds"
+CONFIG_ENV_IS_IN_FLASH=y
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_DM=y
+CONFIG_FSL_CAAM=y
+CONFIG_FSL_ESDHC=y
+CONFIG_MTD_NOR_FLASH=y
+CONFIG_FLASH_CFI_DRIVER=y
+CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
+CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_PHYLIB=y
+CONFIG_PHY_GIGE=y
+CONFIG_E1000=y
+CONFIG_MII=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_SYS_NS16550=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_FSL_DSPI=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_STORAGE=y
+CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_BLK=y
+CONFIG_DM_MMC=y
diff --git a/include/configs/ls2080aqds.h b/include/configs/ls2080aqds.h
index f192839fa9..2822811da5 100644
--- a/include/configs/ls2080aqds.h
+++ b/include/configs/ls2080aqds.h
@@ -55,6 +55,15 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_SYS_SCSI_MAX_DEVICE		(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
 						CONFIG_SYS_SCSI_MAX_LUN)
 
+#ifdef CONFIG_TFABOOT
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#define CONFIG_ENV_SIZE			0x20000
+#define CONFIG_ENV_OFFSET		0x500000
+#define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + \
+					 CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_SECT_SIZE		0x20000
+#endif
+
 /* undefined CONFIG_FSL_DDR_SYNC_REFRESH for simulator */
 
 #define CONFIG_SYS_NOR0_CSPR_EXT	(0x0)
@@ -261,7 +270,7 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_SYS_CS2_FTIM2		CONFIG_SYS_NAND_FTIM2
 #define CONFIG_SYS_CS2_FTIM3		CONFIG_SYS_NAND_FTIM3
 
-#ifndef CONFIG_QSPI_BOOT
+#if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_TFABOOT)
 #define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + 0x300000)
 #define CONFIG_ENV_SECT_SIZE		0x20000
 #define CONFIG_ENV_SIZE			0x2000
@@ -361,6 +370,33 @@ unsigned long get_board_ddr_clk(void);
 	"esbc_validate 0x580740000;"            \
 	"fsl_mc start mc 0x580a00000"           \
 	" 0x580e00000 \0"
+#else
+#ifdef CONFIG_TFABOOT
+#define SD_MC_INIT_CMD				\
+	"mmcinfo;mmc read 0x80000000 0x5000 0x800;"  \
+	"mmc read 0x80100000 0x7000 0x800;" \
+	"fsl_mc start mc 0x80000000 0x80100000\0"
+#define IFC_MC_INIT_CMD				\
+	"fsl_mc start mc 0x580a00000" \
+	" 0x580e00000 \0"
+#define CONFIG_EXTRA_ENV_SETTINGS		\
+	"hwconfig=fsl_ddr:bank_intlv=auto\0"    \
+	"loadaddr=0x80100000\0"                 \
+	"loadaddr_sd=0x90100000\0"                 \
+	"kernel_addr=0x100000\0"                \
+	"kernel_addr_sd=0x800\0"                \
+	"ramdisk_addr=0x800000\0"               \
+	"ramdisk_size=0x2000000\0"              \
+	"fdt_high=0xa0000000\0"                 \
+	"initrd_high=0xffffffffffffffff\0"      \
+	"kernel_start=0x581000000\0"            \
+	"kernel_start_sd=0x8000\0"              \
+	"kernel_load=0xa0000000\0"              \
+	"kernel_size=0x2800000\0"               \
+	"kernel_size_sd=0x14000\0"               \
+	"mcinitcmd=fsl_mc start mc 0x580a00000" \
+	" 0x580e00000 \0"			\
+	"mcmemsize=0x70000000 \0"
 #elif defined(CONFIG_SD_BOOT)
 #define CONFIG_EXTRA_ENV_SETTINGS		\
 	"hwconfig=fsl_ddr:bank_intlv=auto\0"    \
@@ -392,9 +428,9 @@ unsigned long get_board_ddr_clk(void);
 	"mcmemsize=0x40000000\0"		\
 	"mcinitcmd=fsl_mc start mc 0x580a00000" \
 	" 0x580e00000 \0"
+#endif /* CONFIG_TFABOOT */
 #endif /* CONFIG_SECURE_BOOT */
 
-
 #if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
 #define CONFIG_FSL_MEMAC
 #define CONFIG_PHYLIB_10G