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MPIO - drop wait states for LCD access

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28706 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Marcin Bukat 2010-11-29 13:28:22 +00:00
parent 47f670d3c2
commit aa2abed587
1 changed files with 1 additions and 2 deletions
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3
firmware/target/coldfire/crt0.S
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@ -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 */