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authorMarcin Bukat <marcin.bukat@gmail.com>2010-11-29 13:28:22 +0000
committerMarcin Bukat <marcin.bukat@gmail.com>2010-11-29 13:28:22 +0000
commitaa2abed587cfb08c76f143832b7c38c52371c15d (patch)
tree71d8ee738c933be58bc9d7b27d918d435a8483aa /firmware/target/coldfire
parent47f670d3c27cd0eb93ddbff91c9f6a60febcbf27 (diff)
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MPIO - drop wait states for LCD access
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28706 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/coldfire')
-rw-r--r--firmware/target/coldfire/crt0.S3
1 files changed, 1 insertions, 2 deletions
diff --git a/firmware/target/coldfire/crt0.S b/firmware/target/coldfire/crt0.S
index 8b0ee91f9b..7734970ff0 100644
--- a/firmware/target/coldfire/crt0.S
+++ b/firmware/target/coldfire/crt0.S
@@ -65,12 +65,11 @@ start:
#if (defined MPIO_HD200) || (defined MPIO_HD300)
/* Chip select 3 - LCD controller */
- /* FIXME Check if we really need this 2 wait states! */
move.l #0xf0000000,%d0 /* CSAR3 - Base = 0xf0000000 */
move.l %d0,(0x0a4,%a0)
moveq.l #0x1,%d0 /* CSMR3 - 64K */
move.l %d0,(0x0a8,%a0)
- move.l #0x00000980,%d0 /* CSCR3 - 2 wait states, 16 bits no bursts */
+ move.l #0x00000180,%d0 /* CSCR3 - no wait states, 16 bits no bursts */
move.l %d0,(0x0ac,%a0)
#elif !(defined IAUDIO_M3)
/* Chip select 1 - LCD controller */