* [U-Boot] [PATCH] cmd: fit_image: Add default property for FIT format scripts
@ 2018-06-22 14:58 Alex Kiernan
2018-06-30 4:19 ` Simon Glass
2018-07-20 12:35 ` [U-Boot] " Tom Rini
0 siblings, 2 replies; 3+ messages in thread
From: Alex Kiernan @ 2018-06-22 14:58 UTC (permalink / raw)
To: u-boot
When sourcing a FIT format script, if we've not been told the unit name
to use, look for a default property at the root of /images to work out
which unit we should use.
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
---
cmd/source.c | 31 ++++++++++++++++++++++++++-----
1 file changed, 26 insertions(+), 5 deletions(-)
diff --git a/cmd/source.c b/cmd/source.c
index 92481c4fff..6d98a1cfd3 100644
--- a/cmd/source.c
+++ b/cmd/source.c
@@ -22,6 +22,24 @@
#include <asm/byteorder.h>
#include <asm/io.h>
+#if defined(CONFIG_FIT)
+/**
+ * get_default_image() - Return default property from /images
+ *
+ * Return: Pointer to value of default property (or NULL)
+ */
+static const char *get_default_image(const void *fit)
+{
+ int images_noffset;
+
+ images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH);
+ if (images_noffset < 0)
+ return NULL;
+
+ return fdt_getprop(fit, images_noffset, FIT_DEFAULT_PROP, NULL);
+}
+#endif
+
int
source (ulong addr, const char *fit_uname)
{
@@ -87,17 +105,20 @@ source (ulong addr, const char *fit_uname)
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
- if (fit_uname == NULL) {
- puts ("No FIT subimage unit name\n");
- return 1;
- }
-
fit_hdr = buf;
if (!fit_check_format (fit_hdr)) {
puts ("Bad FIT image format\n");
return 1;
}
+ if (!fit_uname)
+ fit_uname = get_default_image(fit_hdr);
+
+ if (!fit_uname) {
+ puts("No FIT subimage unit name\n");
+ return 1;
+ }
+
/* get script component image node offset */
noffset = fit_image_get_node (fit_hdr, fit_uname);
if (noffset < 0) {
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [U-Boot] [PATCH] cmd: fit_image: Add default property for FIT format scripts
2018-06-22 14:58 [U-Boot] [PATCH] cmd: fit_image: Add default property for FIT format scripts Alex Kiernan
@ 2018-06-30 4:19 ` Simon Glass
2018-07-20 12:35 ` [U-Boot] " Tom Rini
1 sibling, 0 replies; 3+ messages in thread
From: Simon Glass @ 2018-06-30 4:19 UTC (permalink / raw)
To: u-boot
On 22 June 2018 at 07:58, Alex Kiernan <alex.kiernan@gmail.com> wrote:
> When sourcing a FIT format script, if we've not been told the unit name
> to use, look for a default property at the root of /images to work out
> which unit we should use.
>
> Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
> ---
>
> cmd/source.c | 31 ++++++++++++++++++++++++++-----
> 1 file changed, 26 insertions(+), 5 deletions(-)
Reviewed-by: Simon Glass <sjg@chromium.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
* [U-Boot] cmd: fit_image: Add default property for FIT format scripts
2018-06-22 14:58 [U-Boot] [PATCH] cmd: fit_image: Add default property for FIT format scripts Alex Kiernan
2018-06-30 4:19 ` Simon Glass
@ 2018-07-20 12:35 ` Tom Rini
1 sibling, 0 replies; 3+ messages in thread
From: Tom Rini @ 2018-07-20 12:35 UTC (permalink / raw)
To: u-boot
On Fri, Jun 22, 2018 at 02:58:02PM +0000, Alex Kiernan wrote:
> When sourcing a FIT format script, if we've not been told the unit name
> to use, look for a default property at the root of /images to work out
> which unit we should use.
>
> Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>
Applied to u-boot/master, thanks!
--
Tom
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2018-06-22 14:58 [U-Boot] [PATCH] cmd: fit_image: Add default property for FIT format scripts Alex Kiernan
2018-06-30 4:19 ` Simon Glass
2018-07-20 12:35 ` [U-Boot] " Tom Rini
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