image: Move common image code to image_board and command

We should use the cmd/ directory for commands rather than for common code
used elsewhere in U-Boot. Move the common 'source' code into
image-board.c to achieve this.

The image_source_script() function needs to call run_command_list()  so
seems to belong better in the command library. Move and rename it.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/common/command.c b/common/command.c
index 41c91c6d8c..7a86bd76a4 100644
--- a/common/command.c
+++ b/common/command.c
@@ -13,7 +13,9 @@
 #include <command.h>
 #include <console.h>
 #include <env.h>
+#include <image.h>
 #include <log.h>
+#include <mapmem.h>
 #include <asm/global_data.h>
 #include <linux/ctype.h>
 
@@ -654,3 +656,20 @@ int cmd_process_error(struct cmd_tbl *cmdtp, int err)
 
 	return CMD_RET_SUCCESS;
 }
+
+int cmd_source_script(ulong addr, const char *fit_uname, const char *confname)
+{
+	char *data;
+	void *buf;
+	uint len;
+	int ret;
+
+	buf = map_sysmem(addr, 0);
+	ret = image_locate_script(buf, 0, fit_uname, confname, &data, &len);
+	unmap_sysmem(buf);
+	if (ret)
+		return CMD_RET_FAILURE;
+
+	debug("** Script length: %d\n", len);
+	return run_command_list(data, len, 0);
+}