diff options
| author | Jens Arnold <amiconn@rockbox.org> | 2006-12-09 11:36:40 +0000 |
|---|---|---|
| committer | Jens Arnold <amiconn@rockbox.org> | 2006-12-09 11:36:40 +0000 |
| commit | 81f76f21d6ec2e49cd4d3e942d72fcab52947185 (patch) | |
| tree | 93afadfaae1df35d5404695e319fc527f24045d1 /firmware/target/coldfire/crt0.S | |
| parent | 7ccb5054889b8faba3af1455ff067756c3fdfa65 (diff) | |
Fix some comments, and make code consistent with comments (CSMR2 was set to 1M instead of 64K).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11698 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/coldfire/crt0.S')
| -rw-r--r-- | firmware/target/coldfire/crt0.S | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/firmware/target/coldfire/crt0.S b/firmware/target/coldfire/crt0.S index a0e948486e..7fc389c23d 100644 --- a/firmware/target/coldfire/crt0.S +++ b/firmware/target/coldfire/crt0.S @@ -72,12 +72,11 @@ start: /* Chip select 2 - ATA controller */ move.l #0x20000000,%d0 /* CSAR2 - Base = 0x20000000 */ move.l %d0,(0x098,%a0) - move.l #0x000f0001,%d0 /* CSMR2 - 64K, Only data access */ + moveq.l #0x1,%d0 /* CSMR2 - 64K */ move.l %d0,(0x09c,%a0) move.l #0x00000080,%d0 /* CSCR2 - no wait states, 16 bits, no bursts */ - move.l %d0,(0x0a0,%a0) /* NOTE: I'm not sure about the wait states. - We have to be careful with the access times, - since IORDY isn't connected to the HDD. */ + move.l %d0,(0x0a0,%a0) /* wait states are handled by the coldfire + * IDE interface logic. */ #if CONFIG_USBOTG == USBOTG_ISP1362 /* Chip select 3 - USBOTG controller */ |