armv8: layerscape: Adjust memory mapping for Flash/SD card on LS1046A

This patch is to adjust the memory mapping for FLash/SD card on
LS1046AQDS and LS1046ARDB, such as FMAN firmware load address, U-Boot
start address on serial flash and environment address.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/include/configs/ls1046ardb.h b/include/configs/ls1046ardb.h
index 7161ee8..6f649a6 100644
--- a/include/configs/ls1046ardb.h
+++ b/include/configs/ls1046ardb.h
@@ -169,12 +169,12 @@
 #if defined(CONFIG_SD_BOOT)
 #define CONFIG_ENV_IS_IN_MMC
 #define CONFIG_SYS_MMC_ENV_DEV		0
-#define CONFIG_ENV_OFFSET		(1024 * 1024)
+#define CONFIG_ENV_OFFSET		(3 * 1024 * 1024)
 #define CONFIG_ENV_SIZE			0x2000
 #else
 #define CONFIG_ENV_IS_IN_SPI_FLASH
 #define CONFIG_ENV_SIZE			0x2000		/* 8KB */
-#define CONFIG_ENV_OFFSET		0x200000	/* 2MB */
+#define CONFIG_ENV_OFFSET		0x300000	/* 3MB */
 #define CONFIG_ENV_SECT_SIZE		0x40000		/* 256KB */
 #endif