[PATCH 5/6] board: ti: am62x: evm: Add splash screen support

[Nikhil M Jain]

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-ja...@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);
+               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