diff options
Diffstat (limited to 'firmware')
-rw-r--r-- | firmware/drivers/ata.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/firmware/drivers/ata.c b/firmware/drivers/ata.c index 373078d8f9..2116855233 100644 --- a/firmware/drivers/ata.c +++ b/firmware/drivers/ata.c | |||
@@ -1046,15 +1046,16 @@ static int set_features(void) | |||
1046 | int pio_mode = 2; | 1046 | int pio_mode = 2; |
1047 | 1047 | ||
1048 | /* Find out the highest supported PIO mode */ | 1048 | /* Find out the highest supported PIO mode */ |
1049 | if(identify_info[64] & 2) | 1049 | if (identify_info[53] & (1<<1)) { /* Is word 64 valid? */ |
1050 | if (identify_info[64] & 2) | ||
1050 | pio_mode = 4; | 1051 | pio_mode = 4; |
1051 | else | 1052 | else if(identify_info[64] & 1) |
1052 | if(identify_info[64] & 1) | 1053 | pio_mode = 3; |
1053 | pio_mode = 3; | 1054 | } |
1054 | 1055 | ||
1055 | /* Update the table: set highest supported pio mode that we also support */ | 1056 | /* Update the table: set highest supported pio mode that we also support */ |
1056 | features[0].parameter = 8 + pio_mode; | 1057 | features[0].parameter = 8 + pio_mode; |
1057 | 1058 | ||
1058 | #ifdef HAVE_ATA_DMA | 1059 | #ifdef HAVE_ATA_DMA |
1059 | if (identify_info[53] & (1<<2)) | 1060 | if (identify_info[53] & (1<<2)) |
1060 | /* Ultra DMA mode info present, find a mode */ | 1061 | /* Ultra DMA mode info present, find a mode */ |