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path: root/drivers/ide/pci/pdc202xx_new.c
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Diffstat (limited to 'drivers/ide/pci/pdc202xx_new.c')
-rw-r--r--drivers/ide/pci/pdc202xx_new.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 95600681bd3..ad0bdcb0c02 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -146,19 +146,16 @@ static struct udma_timing {
{ 0x1a, 0x01, 0xcb }, /* UDMA mode 6 */
};
-static int pdcnew_tune_chipset(ide_drive_t *drive, const u8 speed)
+static void pdcnew_set_mode(ide_drive_t *drive, const u8 speed)
{
ide_hwif_t *hwif = HWIF(drive);
u8 adj = (drive->dn & 1) ? 0x08 : 0x00;
/*
- * Issue SETFEATURES_XFER to the drive first. PDC202xx hardware will
+ * IDE core issues SETFEATURES_XFER to the drive first (thanks to
+ * IDE_HFLAG_POST_SET_MODE in ->host_flags). PDC202xx hardware will
* automatically set the timing registers based on 100 MHz PLL output.
- */
- if (ide_config_drive_speed(drive, speed))
- return 1;
-
- /*
+ *
* As we set up the PLL to output 133 MHz for UltraDMA/133 capable
* chips, we must override the default register settings...
*/
@@ -211,13 +208,11 @@ static int pdcnew_tune_chipset(ide_drive_t *drive, const u8 speed)
set_indexed_reg(hwif, 0x10 + adj, tmp & 0x7f);
}
-
- return 0;
}
static void pdcnew_set_pio_mode(ide_drive_t *drive, const u8 pio)
{
- (void)pdcnew_tune_chipset(drive, XFER_PIO_0 + pio);
+ pdcnew_set_mode(drive, XFER_PIO_0 + pio);
}
static u8 pdcnew_cable_detect(ide_hwif_t *hwif)
@@ -490,9 +485,9 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
hwif->autodma = 0;
hwif->set_pio_mode = &pdcnew_set_pio_mode;
+ hwif->set_dma_mode = &pdcnew_set_mode;
hwif->quirkproc = &pdcnew_quirkproc;
- hwif->speedproc = &pdcnew_tune_chipset;
hwif->resetproc = &pdcnew_reset;
hwif->err_stops_fifo = 1;
@@ -583,6 +578,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.bootable = OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x3f, /* udma0-5 */
+ .host_flags = IDE_HFLAG_POST_SET_MODE,
},{ /* 1 */
.name = "PDC20269",
.init_setup = init_setup_pdcnew,
@@ -592,6 +588,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.bootable = OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
+ .host_flags = IDE_HFLAG_POST_SET_MODE,
},{ /* 2 */
.name = "PDC20270",
.init_setup = init_setup_pdc20270,
@@ -601,6 +598,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.bootable = OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x3f, /* udma0-5 */
+ .host_flags = IDE_HFLAG_POST_SET_MODE,
},{ /* 3 */
.name = "PDC20271",
.init_setup = init_setup_pdcnew,
@@ -610,6 +608,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.bootable = OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
+ .host_flags = IDE_HFLAG_POST_SET_MODE,
},{ /* 4 */
.name = "PDC20275",
.init_setup = init_setup_pdcnew,
@@ -619,6 +618,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.bootable = OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
+ .host_flags = IDE_HFLAG_POST_SET_MODE,
},{ /* 5 */
.name = "PDC20276",
.init_setup = init_setup_pdc20276,
@@ -628,6 +628,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.bootable = OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
+ .host_flags = IDE_HFLAG_POST_SET_MODE,
},{ /* 6 */
.name = "PDC20277",
.init_setup = init_setup_pdcnew,
@@ -637,6 +638,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.bootable = OFF_BOARD,
.pio_mask = ATA_PIO4,
.udma_mask = 0x7f, /* udma0-6*/
+ .host_flags = IDE_HFLAG_POST_SET_MODE,
}
};