usbarmory: Add board_run_command() function

Define a default board_run_command() function. This function contains
the commands needed to boot the board when CLI is disabled (CONFIG_CMDLINE=n).
Signed-off-by: NAndrej Rosano <andrej@inversepath.com>

board/inversepath/usbarmory/usbarmory.c

@@ -415,3 +415,34 @@ int checkboard(void)
 	puts("Board: Inverse Path USB armory MkI\n");
 	return 0;
 }
+
+#ifndef CONFIG_CMDLINE
+static char *ext2_argv[] = {
+	"ext2load",
+	"mmc",
+	"0:1",
+	USBARMORY_FIT_ADDR,
+	USBARMORY_FIT_PATH
+};
+
+static char *bootm_argv[] = {
+	"bootm",
+	USBARMORY_FIT_ADDR
+};
+
+int board_run_command(const char *cmdline)
+{
+	printf("%s %s %s %s %s\n", ext2_argv[0], ext2_argv[1], ext2_argv[2],
+	       ext2_argv[3], ext2_argv[4]);
+
+	if (do_ext2load(NULL, 0, 5, ext2_argv) != 0) {
+		udelay(5*1000*1000);
+		return 1;
+	}
+
+	printf("%s %s\n", bootm_argv[0], bootm_argv[1]);
+	do_bootm(NULL, 0, 2, bootm_argv);
+
+	return 1;
+}
+#endif

include/configs/usbarmory.h

@@ -17,16 +17,13 @@
 #define CONFIG_SYS_FSL_CLK
 #define CONFIG_BOARD_EARLY_INIT_F
 #define CONFIG_MXC_GPIO
+#define CONFIG_SYS_NO_FLASH
 
 #include <asm/arch/imx-regs.h>
 
 #include <config_distro_defaults.h>
 
-/* U-Boot commands */
-
 /* U-Boot environment */
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SYS_NO_FLASH
 #define CONFIG_ENV_OFFSET	(6 * 64 * 1024)
 #define CONFIG_ENV_SIZE		(8 * 1024)
 #define CONFIG_ENV_IS_IN_MMC
@@ -101,6 +98,12 @@
 	"console=ttymxc0,115200\0"				\
 	BOOTENV
 
+#ifndef CONFIG_CMDLINE
+#define CONFIG_BOOTARGS "console=ttymxc0,115200 root=/dev/mmcblk0p1 rootwait rw"
+#define USBARMORY_FIT_PATH	"/boot/usbarmory.itb"
+#define USBARMORY_FIT_ADDR	"0x70800000"
+#endif
+
 /* Physical Memory Map */
 #define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			CSD0_BASE_ADDR