Hi Nikhil,
On Mon, 23 Jan 2023 at 01:07, Nikhil M Jain n-jain1@ti.com wrote:
Splash screen function needs splash source information to load image and display it, splash_location provides the necessary info, Set default_splash_location to MMC at partition 1:1. Probe DSS for splash screen display.
Signed-off-by: Nikhil M Jain n-jain1@ti.com
board/ti/am62x/evm.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+)
diff --git a/board/ti/am62x/evm.c b/board/ti/am62x/evm.c index d65ee1d696..a75c5365c8 100644 --- a/board/ti/am62x/evm.c +++ b/board/ti/am62x/evm.c @@ -10,6 +10,8 @@ #include <asm/io.h> #include <spl.h> #include <dm/uclass.h> +#include <video.h> +#include <splash.h> #include <k3-ddrss.h> #include <fdt_support.h> #include <asm/arch/hardware.h> @@ -18,8 +20,37 @@
DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_SPLASH_SCREEN
static struct splash_location default_splash_locations[] = {{.name = "mmc",.storage = SPLASH_STORAGE_MMC,.flags = SPLASH_STORAGE_FS,.devpart = "1:1",},};+int splash_screen_prepare(void) +{
return splash_source_load(default_splash_locations,ARRAY_SIZE(default_splash_locations));+} +#endif
int board_init(void) {
if (IS_ENABLED(CONFIG_VIDEO_TIDSS)) {int ret;struct udevice *dev;ret = uclass_get_device_by_name(UCLASS_VIDEO, "dss@30200000", &dev);
This is bound by stdio so you should not need this. What is going wrong? Does the display not appear?
Also, please drop getting devices by name...it is really not nice.
if (ret) {debug("%s: Error device dss@30200000 tree not node added %d\n", __func__, ret);if (ret != -ENODEV)panic("Cannot get DSS device: %d\n", ret);}} return 0;}
-- 2.17.1
Regards, Simon