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| author | Linus Nielsen Feltzing <linus@haxx.se> | 2003-10-27 10:30:12 +0000 |
|---|---|---|
| committer | Linus Nielsen Feltzing <linus@haxx.se> | 2003-10-27 10:30:12 +0000 |
| commit | 266f411ff3f101392fe7f1780a9ca1ec86165417 (patch) | |
| tree | 30d287b38a0617129d5297378481af9bf8f14969 | |
| parent | c6acb58a82a054bf6972dd2fbf01cc5336c71216 (diff) | |
| download | rockbox-266f411ff3f101392fe7f1780a9ca1ec86165417.zip rockbox-266f411ff3f101392fe7f1780a9ca1ec86165417.tar.gz rockbox-266f411ff3f101392fe7f1780a9ca1ec86165417.tar.bz2 rockbox-266f411ff3f101392fe7f1780a9ca1ec86165417.tar.xz | |
Explicit setup of the bus controller wait states. This is supposed to fix the issue when the flashed recorder hangs when recording.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3991 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | firmware/system.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/firmware/system.c b/firmware/system.c index 056d7eb..87d3b9d 100644 --- a/firmware/system.c +++ b/firmware/system.c @@ -490,4 +490,12 @@ void system_init(void) /* Activate Warp mode (simultaneous internal and external mem access) */ BCR |= 0x2000; + + /* Bus state controller initializations. These are only necessary when + running from flash. The correct settings for player models are not + verified, so we only do this for the recorder. */ +#ifdef HAVE_RECORDING + WCR1 = 0x4000; /* Long wait states for CS6 (ATA), short for the rest. */ + WCR3 = 0x8000; /* WAIT is pulled up, 1 state inserted for CS6 */ +#endif } |