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authorSascha Hauer <s.hauer@pengutronix.de>2016-01-14 10:54:42 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2016-01-22 08:15:15 +0100
commit0bb6e4c533211e70a4481c8d9128fd74aaa38c66 (patch)
treed2111f302ccc55f29289558e97236ae829b96f29 /common/bootm.c
parent3c0cf270c228dca8b5f7af3c4ac32cfeb91b508b (diff)
downloadbarebox-0bb6e4c533211e70a4481c8d9128fd74aaa38c66.tar.gz
bootm: introduce bootm_get_os_size
ARM do_bootm_linux is not only called with uImages but also with raw images, so we can't use uimage_get_size() here. Introduce bootm_get_os_size() which handles the different image types. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common/bootm.c')
-rw-r--r--common/bootm.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/common/bootm.c b/common/bootm.c
index affab24..a38d7e0 100644
--- a/common/bootm.c
+++ b/common/bootm.c
@@ -19,6 +19,7 @@
#include <libfile.h>
#include <globalvar.h>
#include <init.h>
+#include <linux/stat.h>
static LIST_HEAD(handler_list);
@@ -185,6 +186,24 @@ int bootm_load_devicetree(struct image_data *data, unsigned long load_address)
return 0;
}
+int bootm_get_os_size(struct image_data *data)
+{
+ int ret;
+
+ if (data->os)
+ return uimage_get_size(data->os, data->os_num);
+
+ if (data->os_file) {
+ struct stat s;
+ ret = stat(data->os_file, &s);
+ if (ret)
+ return ret;
+ return s.st_size;
+ }
+
+ return -EINVAL;
+}
+
static int bootm_open_os_uimage(struct image_data *data)
{
int ret;