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path: root/drivers/ide/at91_ide.c
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Diffstat (limited to 'drivers/ide/at91_ide.c')
-rw-r--r--drivers/ide/at91_ide.c39
1 files changed, 13 insertions, 26 deletions
diff --git a/drivers/ide/at91_ide.c b/drivers/ide/at91_ide.c
index 27547121daf..8eda552326e 100644
--- a/drivers/ide/at91_ide.c
+++ b/drivers/ide/at91_ide.c
@@ -192,15 +192,9 @@ static void at91_ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)
struct ide_taskfile *tf = &cmd->tf;
u8 HIHI = (cmd->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF;
- if (cmd->tf_flags & IDE_FTFLAG_FLAGGED)
+ if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED)
HIHI = 0xFF;
- if (cmd->tf_flags & IDE_FTFLAG_OUT_DATA) {
- u16 data = (tf->hob_data << 8) | tf->data;
-
- at91_ide_output_data(drive, NULL, &data, 2);
- }
-
if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)
ide_mm_outb(tf->hob_feature, io_ports->feature_addr);
if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)
@@ -233,19 +227,11 @@ static void at91_ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
struct ide_io_ports *io_ports = &hwif->io_ports;
struct ide_taskfile *tf = &cmd->tf;
- if (cmd->tf_flags & IDE_FTFLAG_IN_DATA) {
- u16 data;
-
- at91_ide_input_data(drive, NULL, &data, 2);
- tf->data = data & 0xff;
- tf->hob_data = (data >> 8) & 0xff;
- }
-
/* be sure we're looking at the low order bits */
- ide_mm_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr);
+ ide_mm_outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
- if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)
- tf->feature = ide_mm_inb(io_ports->feature_addr);
+ if (cmd->tf_flags & IDE_TFLAG_IN_ERROR)
+ tf->error = ide_mm_inb(io_ports->feature_addr);
if (cmd->tf_flags & IDE_TFLAG_IN_NSECT)
tf->nsect = ide_mm_inb(io_ports->nsect_addr);
if (cmd->tf_flags & IDE_TFLAG_IN_LBAL)
@@ -258,18 +244,18 @@ static void at91_ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
tf->device = ide_mm_inb(io_ports->device_addr);
if (cmd->tf_flags & IDE_TFLAG_LBA48) {
- ide_mm_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr);
+ ide_mm_outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
- if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
- tf->hob_feature = ide_mm_inb(io_ports->feature_addr);
+ if (cmd->tf_flags & IDE_TFLAG_IN_HOB_ERROR)
+ tf->hob_error = ide_mm_inb(io_ports->feature_addr);
if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT)
- tf->hob_nsect = ide_mm_inb(io_ports->nsect_addr);
+ tf->hob_nsect = ide_mm_inb(io_ports->nsect_addr);
if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL)
- tf->hob_lbal = ide_mm_inb(io_ports->lbal_addr);
+ tf->hob_lbal = ide_mm_inb(io_ports->lbal_addr);
if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM)
- tf->hob_lbam = ide_mm_inb(io_ports->lbam_addr);
+ tf->hob_lbam = ide_mm_inb(io_ports->lbam_addr);
if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH)
- tf->hob_lbah = ide_mm_inb(io_ports->lbah_addr);
+ tf->hob_lbah = ide_mm_inb(io_ports->lbah_addr);
}
}
@@ -295,8 +281,9 @@ static const struct ide_tp_ops at91_ide_tp_ops = {
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
- .set_irq = ide_set_irq,
+ .write_devctl = ide_write_devctl,
+ .dev_select = ide_dev_select,
.tf_load = at91_ide_tf_load,
.tf_read = at91_ide_tf_read,