From f889265753ddf4465d9d580827bb9289bfac55d6 Mon Sep 17 00:00:00 2001
From: Kenneth Johansson <kenneth@southpole.se>
Date: Sat, 12 Jul 2008 13:18:34 -0600
Subject: [PATCH] fix DIU for small screens
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@southpole.se>
Acked-by: John Rigby <jrigby@freescale.com>
---
board/ads5121/ads5121_diu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/ads5121/ads5121_diu.c b/board/ads5121/ads5121_diu.c
index 87cf0cbbe9..26628d3eb5 100644
--- 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);
}
--
2.39.5