Signed-off-by: Marc Kleine-Budde <[email protected]>
---
scripts/imx/imx-image.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/scripts/imx/imx-image.c b/scripts/imx/imx-image.c
index ec2e8deb015b..1c032a3cb142 100644
--- a/scripts/imx/imx-image.c
+++ b/scripts/imx/imx-image.c
@@ -654,6 +654,7 @@ int main(int argc, char *argv[])
struct stat s;
int infd, outfd;
int dcd_only = 0;
+ int now = 0;
while ((opt = getopt(argc, argv, "c:hf:o:bd")) != -1) {
switch (opt) {
@@ -786,7 +787,7 @@ int main(int argc, char *argv[])
}
while (image_size) {
- int now = image_size < 4096 ? image_size : 4096;
+ now = image_size < 4096 ? image_size : 4096;
ret = xread(infd, buf, now);
if (ret) {
@@ -803,6 +804,18 @@ int main(int argc, char *argv[])
image_size -= now;
}
+ /* pad until next 4k boundary */
+ now = 4096 - now;
+ if (now) {
+ memset(buf, 0x5a, now);
+
+ ret = xwrite(outfd, buf, now);
+ if (ret) {
+ perror("write");
+ exit(1);
+ }
+ }
+
ret = close(outfd);
if (ret) {
perror("close");
--
2.1.4
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