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path: root/drivers/ide/ppc/pmac.c
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Diffstat (limited to 'drivers/ide/ppc/pmac.c')
-rw-r--r--drivers/ide/ppc/pmac.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index e46f47206542..33630ad3e794 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -615,24 +615,25 @@ out:
static void
pmac_ide_tuneproc(ide_drive_t *drive, u8 pio)
{
- ide_pio_data_t d;
u32 *timings;
unsigned accessTicks, recTicks;
unsigned accessTime, recTime;
pmac_ide_hwif_t* pmif = (pmac_ide_hwif_t *)HWIF(drive)->hwif_data;
-
+ unsigned int cycle_time;
+
if (pmif == NULL)
return;
/* which drive is it ? */
timings = &pmif->timings[drive->select.b.unit & 0x01];
- pio = ide_get_best_pio_mode(drive, pio, 4, &d);
+ pio = ide_get_best_pio_mode(drive, pio, 4);
+ cycle_time = ide_pio_cycle_time(drive, pio);
switch (pmif->kind) {
case controller_sh_ata6: {
/* 133Mhz cell */
- u32 tr = kauai_lookup_timing(shasta_pio_timings, d.cycle_time);
+ u32 tr = kauai_lookup_timing(shasta_pio_timings, cycle_time);
if (tr == 0)
return;
*timings = ((*timings) & ~TR_133_PIOREG_PIO_MASK) | tr;
@@ -641,7 +642,7 @@ pmac_ide_tuneproc(ide_drive_t *drive, u8 pio)
case controller_un_ata6:
case controller_k2_ata6: {
/* 100Mhz cell */
- u32 tr = kauai_lookup_timing(kauai_pio_timings, d.cycle_time);
+ u32 tr = kauai_lookup_timing(kauai_pio_timings, cycle_time);
if (tr == 0)
return;
*timings = ((*timings) & ~TR_100_PIOREG_PIO_MASK) | tr;
@@ -649,7 +650,7 @@ pmac_ide_tuneproc(ide_drive_t *drive, u8 pio)
}
case controller_kl_ata4:
/* 66Mhz cell */
- recTime = d.cycle_time - ide_pio_timings[pio].active_time
+ recTime = cycle_time - ide_pio_timings[pio].active_time
- ide_pio_timings[pio].setup_time;
recTime = max(recTime, 150U);
accessTime = ide_pio_timings[pio].active_time;
@@ -665,7 +666,7 @@ pmac_ide_tuneproc(ide_drive_t *drive, u8 pio)
default: {
/* 33Mhz cell */
int ebit = 0;
- recTime = d.cycle_time - ide_pio_timings[pio].active_time
+ recTime = cycle_time - ide_pio_timings[pio].active_time
- ide_pio_timings[pio].setup_time;
recTime = max(recTime, 150U);
accessTime = ide_pio_timings[pio].active_time;
@@ -1247,6 +1248,7 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
hwif->cbl = pmif->cable_80 ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
hwif->drives[0].unmask = 1;
hwif->drives[1].unmask = 1;
+ hwif->pio_mask = ATA_PIO4;
hwif->tuneproc = pmac_ide_tuneproc;
if (pmif->kind == controller_un_ata6
|| pmif->kind == controller_k2_ata6