Move all command code into its own directory

There are a lot of unrelated files in common, including all of the commands.
Moving them into their own directory makes them easier to find and is more
logical.

Some commands include non-command code, such as cmd_scsi.c. This should be
sorted out at some point so that the function can be enabled with or without
the associated command.

Unfortunately, with m68k I get this error:

m68k:  +   M5329AFEE
+arch/m68k/cpu/mcf532x/start.o: In function `_start':
+arch/m68k/cpu/mcf532x/start.S:159:(.text+0x452): relocation truncated to fit: R_68K_PC16 against symbol `board_init_f' defined in .text.board_init_f section in common/built-in.o

I hope someone can shed some light on what this means. I hope it isn't
depending on the position of code in the image.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>

1 files changed, 71 insertions, 0 deletions

diff --git a/cmd/cmd_boot.c b/cmd/cmd_boot.c
new file mode 100644
index 0000000..72f2cf3
--- /dev/null
+++ b/cmd/cmd_boot.c
@@ -0,0 +1,71 @@
+/*
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * Misc boot support
+ */
+#include <common.h>
+#include <command.h>
+#include <net.h>
+
+#ifdef CONFIG_CMD_GO
+
+/* Allow ports to override the default behavior */
+__attribute__((weak))
+unsigned long do_go_exec(ulong (*entry)(int, char * const []), int argc,
+				 char * const argv[])
+{
+	return entry (argc, argv);
+}
+
+static int do_go(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	ulong	addr, rc;
+	int     rcode = 0;
+
+	if (argc < 2)
+		return CMD_RET_USAGE;
+
+	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"
+);
+
+#endif
+
+U_BOOT_CMD(
+	reset, 1, 0,	do_reset,
+	"Perform RESET of the CPU",
+	""
+);
+
+#ifdef CONFIG_CMD_POWEROFF
+U_BOOT_CMD(
+	poweroff, 1, 0,	do_poweroff,
+	"Perform POWEROFF of the device",
+	""
+);
+#endif