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author | Jörg Hohensohn <hohensoh@rockbox.org> | 2004-02-15 08:44:02 +0000 |
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committer | Jörg Hohensohn <hohensoh@rockbox.org> | 2004-02-15 08:44:02 +0000 |
commit | dee17f71026c773957277d6e24d5c6719c821bb3 (patch) | |
tree | c0305e64298069a592b27de3855762ed908e1d87 | |
parent | 05f1fc465402f235a775e529a7f5b732632da554 (diff) | |
download | rockbox-dee17f71026c773957277d6e24d5c6719c821bb3.tar.gz rockbox-dee17f71026c773957277d6e24d5c6719c821bb3.zip |
Assembly code for copy_read_sectors() disabled: Tests with Trent showed that this is to blame for file system corruptions, even waitstates didn't fix it. No idea why, sorry...
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4304 a1c6a512-1295-4272-9138-f99709370657
-rw-r--r-- | firmware/drivers/ata.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/firmware/drivers/ata.c b/firmware/drivers/ata.c index 284c599ef8..1bf5b5cf04 100644 --- a/firmware/drivers/ata.c +++ b/firmware/drivers/ata.c | |||
@@ -30,6 +30,9 @@ | |||
30 | #include "string.h" | 30 | #include "string.h" |
31 | #include "hwcompat.h" | 31 | #include "hwcompat.h" |
32 | 32 | ||
33 | /* use plain C code in copy_read_sectors(), instead of tweaked assembler */ | ||
34 | #define PREFER_C /* mystery: assembler caused problems with some disks */ | ||
35 | |||
33 | #define SECTOR_SIZE 512 | 36 | #define SECTOR_SIZE 512 |
34 | #define ATA_DATA (*((volatile unsigned short*)0x06104100)) | 37 | #define ATA_DATA (*((volatile unsigned short*)0x06104100)) |
35 | #define ATA_ERROR (*((volatile unsigned char*)0x06100101)) | 38 | #define ATA_ERROR (*((volatile unsigned char*)0x06100101)) |