diff mbox series

[2/2] splash: get devpart from environment variable

Message ID 87h713o58l.fsf@baylibre.com
State Superseded
Delegated to: Anatolij Gustschin
Headers show
Series splash: add more options/support | expand

Commit Message

Julien Masson Sept. 19, 2022, 1:36 p.m. UTC 
By default several types of splash locations are supported and the
user can select one of them through environment var (splashsource).

However the devpart is still hardcoded and we cannot change it from
the environment.

This patch add the support of "splashdevpart" which allow the user to
set the devpart though this environment variable.

Example: image located in splashscreen partition (MMC as raw)
```
splashsource=mmc_raw
splashdevpart=0#splashscreen
```

Signed-off-by: Julien Masson <jmasson@baylibre.com>
---
 common/splash_source.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/common/splash_source.c b/common/splash_source.c
index c512aa0196..a7764ff16f 100644
--- a/common/splash_source.c
+++ b/common/splash_source.c
@@ -451,6 +451,7 @@  int splash_source_load(struct splash_location *locations, uint size)
 {
 	struct splash_location *splash_location;
 	char *env_splashimage_value;
+	char *env_splashdevpart_value;
 	u32 bmp_load_addr;
 
 	env_splashimage_value = env_get("splashimage");
@@ -467,6 +468,10 @@  int splash_source_load(struct splash_location *locations, uint size)
 	if (!splash_location)
 		return -EINVAL;
 
+	env_splashdevpart_value = env_get("splashdevpart");
+	if (env_splashdevpart_value)
+		splash_location->devpart = env_splashdevpart_value;
+
 	if (splash_location->flags == SPLASH_STORAGE_RAW)
 		return splash_load_raw(splash_location, bmp_load_addr);
 	else if (splash_location->flags == SPLASH_STORAGE_FS)