[U-Boot-Users] [PATCH] fix DIU for small screens

[Kenneth Johansson]

The DIU_DIV register is 8 bit not 5 bit. This prevented large DIV values
so it was not possible to set a slow pixel clock and thus prevented
display on small screens. 

Signed-off-by: Kenneth Johansson <kenneth at southpole.se>

--- a/board/ads5121/ads5121_diu.c
+++ b/board/ads5121/ads5121_diu.c
@@ -57,7 +57,7 @@ void diu_set_pixel_clock(unsigned int pixclock)
        /* Modify PXCLK in GUTS CLKDVDR */
        debug("DIU: Current value of CLKDVDR = 0x%08x\n", *clkdvdr);
        temp = *clkdvdr & 0xFFFFFF00;
-       *clkdvdr = temp | (pixval & 0x1F);
+       *clkdvdr = temp | (pixval & 0xFF);
        debug("DIU: Modified value of CLKDVDR = 0x%08x\n", *clkdvdr);
 }