diff options
Diffstat (limited to 'drivers/ide/ide-h8300.c')
| -rw-r--r-- | drivers/ide/ide-h8300.c | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/drivers/ide/ide-h8300.c b/drivers/ide/ide-h8300.c index ff8339ed59ab..dac9a6d44963 100644 --- a/drivers/ide/ide-h8300.c +++ b/drivers/ide/ide-h8300.c @@ -54,9 +54,6 @@ static void h8300_tf_load(ide_drive_t *drive, struct ide_cmd *cmd) if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED) HIHI = 0xFF; - if (cmd->ftf_flags & IDE_FTFLAG_OUT_DATA) - mm_outw((tf->hob_data << 8) | tf->data, io_ports->data_addr); - if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) outb(tf->hob_feature, io_ports->feature_addr); if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) @@ -90,18 +87,11 @@ static void h8300_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->ftf_flags & IDE_FTFLAG_IN_DATA) { - u16 data = mm_inw(io_ports->data_addr); - - tf->data = data & 0xff; - tf->hob_data = (data >> 8) & 0xff; - } - /* be sure we're looking at the low order bits */ - outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); + outb(ATA_DEVCTL_OBS, io_ports->ctl_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE) - tf->feature = inb(io_ports->feature_addr); + if (cmd->tf_flags & IDE_TFLAG_IN_ERROR) + tf->error = inb(io_ports->feature_addr); if (cmd->tf_flags & IDE_TFLAG_IN_NSECT) tf->nsect = inb(io_ports->nsect_addr); if (cmd->tf_flags & IDE_TFLAG_IN_LBAL) @@ -114,18 +104,18 @@ static void h8300_tf_read(ide_drive_t *drive, struct ide_cmd *cmd) tf->device = inb(io_ports->device_addr); if (cmd->tf_flags & IDE_TFLAG_LBA48) { - outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); + outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) - tf->hob_feature = inb(io_ports->feature_addr); + if (cmd->tf_flags & IDE_TFLAG_IN_HOB_ERROR) + tf->hob_error = inb(io_ports->feature_addr); if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT) - tf->hob_nsect = inb(io_ports->nsect_addr); + tf->hob_nsect = inb(io_ports->nsect_addr); if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL) - tf->hob_lbal = inb(io_ports->lbal_addr); + tf->hob_lbal = inb(io_ports->lbal_addr); if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM) - tf->hob_lbam = inb(io_ports->lbam_addr); + tf->hob_lbam = inb(io_ports->lbam_addr); if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH) - tf->hob_lbah = inb(io_ports->lbah_addr); + tf->hob_lbah = inb(io_ports->lbah_addr); } } @@ -159,9 +149,9 @@ static const struct ide_tp_ops h8300_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, + .write_devctl = ide_write_devctl, - .set_irq = ide_set_irq, - + .dev_select = ide_dev_select, .tf_load = h8300_tf_load, .tf_read = h8300_tf_read, |