armv8: ls2080aqds: Add support for SD boot

Signed-off-by: Santan Kumar <santan.kumar@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/include/configs/ls2080aqds.h b/include/configs/ls2080aqds.h
index e6ebec5..8a8ee9d 100644
--- a/include/configs/ls2080aqds.h
+++ b/include/configs/ls2080aqds.h
@@ -166,12 +166,14 @@
 #define QIXIS_LBMAP_DFLTBANK		0x00
 #define QIXIS_LBMAP_ALTBANK		0x04
 #define QIXIS_LBMAP_NAND		0x09
+#define QIXIS_LBMAP_SD			0x00
 #define QIXIS_LBMAP_QSPI		0x0f
 #define QIXIS_RST_CTL_RESET		0x31
 #define QIXIS_RCFG_CTL_RECONFIG_IDLE	0x20
 #define QIXIS_RCFG_CTL_RECONFIG_START	0x21
 #define QIXIS_RCFG_CTL_WATCHDOG_ENBLE	0x08
 #define QIXIS_RCW_SRC_NAND		0x107
+#define QIXIS_RCW_SRC_SD		0x40
 #define QIXIS_RCW_SRC_QSPI		0x62
 #define	QIXIS_RST_FORCE_MEM		0x01
 
@@ -235,6 +237,11 @@
 #define CONFIG_SPL_PAD_TO		0x20000
 #define CONFIG_SYS_NAND_U_BOOT_OFFS	(256 * 1024)
 #define CONFIG_SYS_NAND_U_BOOT_SIZE	(640 * 1024)
+#elif defined(CONFIG_SD_BOOT)
+#define CONFIG_ENV_OFFSET		0x200000
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#define CONFIG_ENV_SIZE			0x20000
 #endif
 #else
 #define CONFIG_SYS_CSPR0_EXT		CONFIG_SYS_NOR0_CSPR_EXT
@@ -368,6 +375,22 @@
 	"esbc_validate 0x580740000;"            \
 	"fsl_mc start mc 0x580a00000"           \
 	" 0x580e00000 \0"
+#elif defined(CONFIG_SD_BOOT)
+#define CONFIG_EXTRA_ENV_SETTINGS		\
+	"hwconfig=fsl_ddr:bank_intlv=auto\0"    \
+	"loadaddr=0x90100000\0"                 \
+	"kernel_addr=0x800\0"                \
+	"ramdisk_addr=0x800000\0"               \
+	"ramdisk_size=0x2000000\0"              \
+	"fdt_high=0xa0000000\0"                 \
+	"initrd_high=0xffffffffffffffff\0"      \
+	"kernel_start=0x8000\0"              \
+	"kernel_load=0xa0000000\0"              \
+	"kernel_size=0x14000\0"               \
+	"mcinitcmd=mmcinfo;mmc read 0x80000000 0x5000 0x800;"  \
+	"mmc read 0x80100000 0x7000 0x800;" \
+	"fsl_mc start mc 0x80000000 0x80100000\0"       \
+	"mcmemsize=0x70000000 \0"
 #else
 #define CONFIG_EXTRA_ENV_SETTINGS		\
 	"hwconfig=fsl_ddr:bank_intlv=auto\0"	\
@@ -386,7 +409,7 @@
 #endif /* CONFIG_SECURE_BOOT */
 
 
-#ifdef CONFIG_FSL_MC_ENET
+#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
 #define CONFIG_FSL_MEMAC
 #define	CONFIG_PHYLIB
 #define CONFIG_PHYLIB_10G