[new uImage] Add new uImage format support to arch specific do_bootm_linux() routines

This patch updates architecture specific implementations of
do_bootm_linux() adding new uImage format handling for
operations like get kernel entry point address, get kernel
image data start address.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>

1 files changed, 14 insertions, 3 deletions

diff --git a/lib_nios2/bootm.c b/lib_nios2/bootm.c
index 4b940cb..0c89e96 100644
--- a/lib_nios2/bootm.c
+++ b/lib_nios2/bootm.c
@@ -37,12 +37,16 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
 		ep = image_get_ep (images->legacy_hdr_os);
 #if defined(CONFIG_FIT)
 	} else if (images->fit_uname_os) {
-		fit_unsupported_reset ("NIOS2 linux bootm");
-		do_reset (cmdtp, flag, argc, argv);
+		int ret = fit_image_get_entry (images->fit_hdr_os,
+				images->fit_noffset_os, &ep);
+		if (ret) {
+			puts ("Can't get entry point property!\n");
+			goto error;
+		}
 #endif
 	} else {
 		puts ("Could not find kernel entry point!\n");
-		do_reset (cmdtp, flag, argc, argv);
+		goto error;
 	}
 	void (*kernel)(void) = (void (*)(void))ep;
 
@@ -53,4 +57,11 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
 	 * needs to be called ;-)
 	 */
 	kernel ();
+	/* does not return */
+	return;
+
+error:
+	if (images->autostart)
+		do_reset (cmdtp, flag, argc, argv);
+	return;
 }