@@ -1550,6 +1550,14 @@ CBFS (Coreboot Filesystem) support
=> vertically centered image
at x = dspWidth - bmpWidth - 9
+ CONFIG_SPLASH_SCREEN_PREPARE
+
+ If this option is set then the board_splash_screen_prepare()
+ function, which must be defined in your code, is called as part
+ of the splash screen display sequence. It gives the board an
+ opportunity to prepare the splash image data before it is
+ processed and sent to the frame buffer by U-Boot.
+
- Gzip compressed BMP image support: CONFIG_VIDEO_BMP_GZIP
If this option is set, additionally to standard BMP
@@ -1034,6 +1034,18 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
}
#endif
+#ifdef CONFIG_SPLASH_SCREEN_PREPARE
+static inline int splash_screen_prepare(void)
+{
+ return board_splash_screen_prepare();
+}
+#else
+static inline int splash_screen_prepare(void)
+{
+ return 0;
+}
+#endif
+
static void *lcd_logo(void)
{
#ifdef CONFIG_SPLASH_SCREEN
@@ -1045,6 +1057,9 @@ static void *lcd_logo(void)
int x = 0, y = 0;
do_splash = 0;
+ if (splash_screen_prepare())
+ return (void *)gd->fb_base;
+
addr = simple_strtoul (s, NULL, 16);
/*
* In order for the fields of bmp header to be properly aligned
@@ -47,6 +47,7 @@ extern struct vidinfo panel_info;
extern void lcd_ctrl_init (void *lcdbase);
extern void lcd_enable (void);
+extern int board_splash_screen_prepare(void);
/* setcolreg used in 8bpp/16bpp; initcolregs used in monochrome */
extern void lcd_setcolreg (ushort regno,