ide: add PIO masks

[karo-tx-linux.git] / drivers / ide / pci / pdc202xx_new.c

diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 0765dce6948eb1f91cc39ce878bac44750776a11..8a66a2871b3a019c68e7a22900defadcc094190c 100644 (file)
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -219,13 +219,16 @@ static int pdcnew_tune_chipset(ide_drive_t *drive, u8 speed)
 
 static void pdcnew_tune_drive(ide_drive_t *drive, u8 pio)
 {
-       pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
+       pio = ide_get_best_pio_mode(drive, pio, 4);
        (void)pdcnew_tune_chipset(drive, XFER_PIO_0 + pio);
 }
 
 static u8 pdcnew_cable_detect(ide_hwif_t *hwif)
 {
-       return get_indexed_reg(hwif, 0x0b) & 0x04;
+       if (get_indexed_reg(hwif, 0x0b) & 0x04)
+               return ATA_CBL_PATA40;
+       else
+               return ATA_CBL_PATA80;
 }
 
 static int pdcnew_config_drive_xfer_rate(ide_drive_t *drive)
@@ -375,13 +378,6 @@ static unsigned int __devinit init_chipset_pdcnew(struct pci_dev *dev, const cha
        int f, r;
        u8 pll_ctl0, pll_ctl1;
 
-       if (dev->resource[PCI_ROM_RESOURCE].start) {
-               pci_write_config_dword(dev, PCI_ROM_ADDRESS,
-                       dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE);
-               printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name,
-                       (unsigned long)dev->resource[PCI_ROM_RESOURCE].start);
-       }
-
 #ifdef CONFIG_PPC_PMAC
        apple_kiwi_init(dev);
 #endif
@@ -509,8 +505,8 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
 
        hwif->ide_dma_check = &pdcnew_config_drive_xfer_rate;
 
-       if (!hwif->udma_four)
-               hwif->udma_four = pdcnew_cable_detect(hwif) ? 0 : 1;
+       if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+               hwif->cbl = pdcnew_cable_detect(hwif);
 
        if (!noautodma)
                hwif->autodma = 1;
@@ -570,63 +566,63 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
                .init_setup     = init_setup_pdcnew,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
-               .channels       = 2,
                .autodma        = AUTODMA,
                .bootable       = OFF_BOARD,
+               .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x3f, /* udma0-5 */
        },{     /* 1 */
                .name           = "PDC20269",
                .init_setup     = init_setup_pdcnew,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
-               .channels       = 2,
                .autodma        = AUTODMA,
                .bootable       = OFF_BOARD,
+               .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x7f, /* udma0-6*/
        },{     /* 2 */
                .name           = "PDC20270",
                .init_setup     = init_setup_pdc20270,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
-               .channels       = 2,
                .autodma        = AUTODMA,
                .bootable       = OFF_BOARD,
+               .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x3f, /* udma0-5 */
        },{     /* 3 */
                .name           = "PDC20271",
                .init_setup     = init_setup_pdcnew,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
-               .channels       = 2,
                .autodma        = AUTODMA,
                .bootable       = OFF_BOARD,
+               .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x7f, /* udma0-6*/
        },{     /* 4 */
                .name           = "PDC20275",
                .init_setup     = init_setup_pdcnew,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
-               .channels       = 2,
                .autodma        = AUTODMA,
                .bootable       = OFF_BOARD,
+               .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x7f, /* udma0-6*/
        },{     /* 5 */
                .name           = "PDC20276",
                .init_setup     = init_setup_pdc20276,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
-               .channels       = 2,
                .autodma        = AUTODMA,
                .bootable       = OFF_BOARD,
+               .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x7f, /* udma0-6*/
        },{     /* 6 */
                .name           = "PDC20277",
                .init_setup     = init_setup_pdcnew,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
-               .channels       = 2,
                .autodma        = AUTODMA,
                .bootable       = OFF_BOARD,
+               .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x7f, /* udma0-6*/
        }
 };