1 files changed, 78 insertions, 0 deletions
diff --git a/roms/u-boot-sam460ex/common/cmd_boot.c b/roms/u-boot-sam460ex/common/cmd_boot.c
new file mode 100644
index 000000000..bfc1db21d
--- /dev/null
+++ b/roms/u-boot-sam460ex/common/cmd_boot.c
@@ -0,0 +1,78 @@
+/*
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * Misc boot support
+ */
+#include <common.h>
+#include <command.h>
+#include <net.h>
+
+/* Allow ports to override the default behavior */
+__attribute__((weak))
+unsigned long do_go_exec (ulong (*entry)(int, char *[]), int argc, char *argv[])
+{
+	return entry (argc, argv);
+}
+
+int do_go (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	ulong	addr, rc;
+	int     rcode = 0;
+
+	if (argc < 2) {
+		cmd_usage(cmdtp);
+		return 1;
+	}
+
+	addr = simple_strtoul(argv[1], NULL, 16);
+
+	printf ("## Starting application at 0x%08lX ...\n", addr);
+
+	/*
+	 * pass address parameter as argv[0] (aka command name),
+	 * and all remaining args
+	 */
+	rc = do_go_exec ((void *)addr, argc - 1, argv + 1);
+	if (rc != 0) rcode = 1;
+
+	printf ("## Application terminated, rc = 0x%lX\n", rc);
+	return rcode;
+}
+
+/* -------------------------------------------------------------------- */
+
+U_BOOT_CMD(
+	go, CONFIG_SYS_MAXARGS, 1,	do_go,
+	"start application at address 'addr'",
+	"addr [arg ...]\n    - start application at address 'addr'\n"
+	"      passing 'arg' as arguments"
+);
+
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+
+U_BOOT_CMD(
+	reset, 1, 0,	do_reset,
+	"Perform RESET of the CPU",
+	""
+);