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Diffstat (limited to 'common/bootm.c')
-rw-r--r--common/bootm.c23
1 files changed, 21 insertions, 2 deletions
diff --git a/common/bootm.c b/common/bootm.c
index ff81a27..17ed389 100644
--- a/common/bootm.c
+++ b/common/bootm.c
@@ -9,6 +9,7 @@
#include <common.h>
#include <bootstage.h>
#include <bzlib.h>
+#include <errno.h>
#include <fdt_support.h>
#include <lmb.h>
#include <malloc.h>
@@ -83,6 +84,7 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
{
const void *os_hdr;
bool ep_found = false;
+ int ret;
/* get kernel image header, start address and length */
os_hdr = boot_get_kernel(cmdtp, flag, argc, argv,
@@ -102,6 +104,7 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
images.os.end = image_get_image_end(os_hdr);
images.os.load = image_get_load(os_hdr);
+ images.os.arch = image_get_arch(os_hdr);
break;
#endif
#if defined(CONFIG_FIT)
@@ -129,6 +132,13 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
return 1;
}
+ if (fit_image_get_arch(images.fit_hdr_os,
+ images.fit_noffset_os,
+ &images.os.arch)) {
+ puts("Can't get image ARCH!\n");
+ return 1;
+ }
+
images.os.end = fit_get_end(images.fit_hdr_os);
if (fit_image_get_load(images.fit_hdr_os, images.fit_noffset_os,
@@ -156,8 +166,17 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
return 1;
}
- /* find kernel entry point */
- if (images.legacy_hdr_valid) {
+ /* If we have a valid setup.bin, we will use that for entry (x86) */
+ if (images.os.arch == IH_ARCH_I386) {
+ ulong len;
+
+ ret = boot_get_setup(&images, IH_ARCH_I386, &images.ep, &len);
+ if (ret < 0 && ret != -ENOENT) {
+ puts("Could not find a valid setup.bin for x86\n");
+ return 1;
+ }
+ /* Kernel entry point is the setup.bin */
+ } else if (images.legacy_hdr_valid) {
images.ep = image_get_ep(&images.legacy_hdr_os_copy);
#if defined(CONFIG_FIT)
} else if (images.fit_uname_os) {