diff options
Diffstat (limited to 'drivers/scsi/esp_scsi.c')
| -rw-r--r-- | drivers/scsi/esp_scsi.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c index 59fbef08d69..62a4618530d 100644 --- a/drivers/scsi/esp_scsi.c +++ b/drivers/scsi/esp_scsi.c @@ -219,19 +219,10 @@ static void esp_reset_esp(struct esp *esp) /* Now reset the ESP chip */ scsi_esp_cmd(esp, ESP_CMD_RC); scsi_esp_cmd(esp, ESP_CMD_NULL | ESP_CMD_DMA); + if (esp->rev == FAST) + esp_write8(ESP_CONFIG2_FENAB, ESP_CFG2); scsi_esp_cmd(esp, ESP_CMD_NULL | ESP_CMD_DMA); - /* Reload the configuration registers */ - esp_write8(esp->cfact, ESP_CFACT); - - esp->prev_stp = 0; - esp_write8(esp->prev_stp, ESP_STP); - - esp->prev_soff = 0; - esp_write8(esp->prev_soff, ESP_SOFF); - - esp_write8(esp->neg_defp, ESP_TIMEO); - /* This is the only point at which it is reliable to read * the ID-code for a fast ESP chip variants. */ @@ -316,6 +307,17 @@ static void esp_reset_esp(struct esp *esp) break; } + /* Reload the configuration registers */ + esp_write8(esp->cfact, ESP_CFACT); + + esp->prev_stp = 0; + esp_write8(esp->prev_stp, ESP_STP); + + esp->prev_soff = 0; + esp_write8(esp->prev_soff, ESP_SOFF); + + esp_write8(esp->neg_defp, ESP_TIMEO); + /* Eat any bitrot in the chip */ esp_read8(ESP_INTRPT); udelay(100); |