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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...

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4304 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jörg Hohensohn 2004-02-15 08:44:02 +00:00
parent 05f1fc4654
commit dee17f7102
1 changed files with 3 additions and 0 deletions
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3
firmware/drivers/ata.c
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@ -30,6 +30,9 @@
#include "string.h" #include "string.h"
#include "hwcompat.h" #include "hwcompat.h"
/* use plain C code in copy_read_sectors(), instead of tweaked assembler */
#define PREFER_C /* mystery: assembler caused problems with some disks */
#define SECTOR_SIZE 512 #define SECTOR_SIZE 512
#define ATA_DATA (*((volatile unsigned short*)0x06104100)) #define ATA_DATA (*((volatile unsigned short*)0x06104100))
#define ATA_ERROR (*((volatile unsigned char*)0x06100101)) #define ATA_ERROR (*((volatile unsigned char*)0x06100101))