ARM: m53evk: add needed commands and options

- "env ask", "env grep" and "setexpr" are needed for commissioning
- add support for ext4 file systems
- adjust default environment to use ext4 commands
- add write support for (V)FAT and EXT4
- add bitmap and splashscreen support
- print timestamp information for images
Signed-off-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NWolfgang Denk <wd@denx.de>
Cc: Stefano Babic <sbabic@denx.de>

include/configs/m53evk.h

@@ -19,17 +19,26 @@
 #define CONFIG_REVISION_TAG
 #define CONFIG_SYS_NO_FLASH
 
+#define CONFIG_FIT
+
+#define CONFIG_TIMESTAMP		/* Print image info with timestamp */
+
 /*
  * U-Boot Commands
  */
 #include <config_cmd_default.h>
 #define CONFIG_DISPLAY_BOARDINFO
 #define CONFIG_DOS_PARTITION
+#define CONFIG_FAT_WRITE
 
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_BMP
 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_DHCP
-#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_EXT4
+#define CONFIG_CMD_EXT4_WRITE
 #define CONFIG_CMD_FAT
+#define CONFIG_CMD_GREPENV
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_MMC
@@ -37,6 +46,7 @@
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_SATA
+#define CONFIG_CMD_SETEXPR
 #define CONFIG_CMD_USB
 #define CONFIG_VIDEO
 
@@ -214,10 +224,14 @@
 #define CONFIG_VGA_AS_SINGLE_DEVICE
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_VIDEO_BMP_GZIP
 #define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASHIMAGE_GUARD
+#define CONFIG_SPLASH_SCREEN_ALIGN
 #define CONFIG_BMP_16BPP
 #define CONFIG_VIDEO_LOGO
-#define CONFIG_IPUV3_CLK	200000000
+#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE	(2 << 20)
+#define CONFIG_IPUV3_CLK		200000000
 #endif
 
 /*