diff options
| -rw-r--r-- | firmware/target/coldfire/crt0.S | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/firmware/target/coldfire/crt0.S b/firmware/target/coldfire/crt0.S index a6ef3be..23bf297 100644 --- a/firmware/target/coldfire/crt0.S +++ b/firmware/target/coldfire/crt0.S @@ -277,8 +277,10 @@ start: #endif #ifdef MPIO_HD200 - /* Set KEEP_ACT */ - move.l #0x00200000,%d0 + /* Set KEEP_ACT + * Set GPIO57 high to remove hissing nois on startup + */ + move.l #0x02200000,%d0 or.l %d0,(0xb4,%a1) or.l %d0,(0xb8,%a1) or.l %d0,(0xbc,%a1) |