common: convert compulab splash load code to common code
Move board/compulab/common/splash.c code to
common/splash_source.c to make it available for everybody. This move
renames cl_splash_screen_prepare() to splash_source_load(), and
the compilation of this code is conditional on CONFIG_SPLASH_SOURCE.
splash_source features:
* Provide a standardized way for declaring board specific splash screen
locations
* Provide existing routines for auto loading the splash image from the
locations as declared by the board
* Introduce the "splashsource" environment variable, which makes it
possible to select the splash image source.
cm-t35 and cm-fx6 are updated to use the modified version.
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Tom Rini <trini@ti.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h
index 9767512..b2a9f35 100644
--- a/include/configs/cm_t35.h
+++ b/include/configs/cm_t35.h
@@ -310,6 +310,7 @@
#define CONFIG_LCD
#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SOURCE
#define CONFIG_CMD_BMP
#define CONFIG_BMP_16BPP
#define CONFIG_SCF0403_LCD