diff options
Diffstat (limited to 'firmware/drivers')
-rw-r--r-- | firmware/drivers/ata.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/firmware/drivers/ata.c b/firmware/drivers/ata.c index ffc004572d..1394ceaf29 100644 --- a/firmware/drivers/ata.c +++ b/firmware/drivers/ata.c | |||
@@ -30,10 +30,10 @@ | |||
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 */ | 33 | /* Uncomment the matching #define to use plain C code instead if the tweaked |
34 | #define PREFER_C | 34 | * assembler code for disk reading or writing should cause problems. */ |
35 | /* use plain C code in copy_write_sectors(), instead of tweaked assembler */ | 35 | /* #define PREFER_C_READING */ |
36 | #define PREFER_C_WRITING | 36 | /* #define PREFER_C_WRITING */ |
37 | 37 | ||
38 | #define SECTOR_SIZE 512 | 38 | #define SECTOR_SIZE 512 |
39 | #define ATA_DATA (*((volatile unsigned short*)0x06104100)) | 39 | #define ATA_DATA (*((volatile unsigned short*)0x06104100)) |
@@ -176,7 +176,7 @@ static void copy_read_sectors(unsigned char* buf, | |||
176 | __attribute__ ((section (".icode"))); | 176 | __attribute__ ((section (".icode"))); |
177 | static void copy_read_sectors(unsigned char* buf, int wordcount) | 177 | static void copy_read_sectors(unsigned char* buf, int wordcount) |
178 | { | 178 | { |
179 | #ifdef PREFER_C | 179 | #ifdef PREFER_C_READING |
180 | unsigned short tmp = 0; | 180 | unsigned short tmp = 0; |
181 | 181 | ||
182 | if ( (unsigned int)buf & 1) | 182 | if ( (unsigned int)buf & 1) |