diff options
Diffstat (limited to 'drivers/ide/pci/pdc202xx_old.c')
| -rw-r--r-- | drivers/ide/pci/pdc202xx_old.c | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c index e09742e2ba59..3a1e081fe390 100644 --- a/drivers/ide/pci/pdc202xx_old.c +++ b/drivers/ide/pci/pdc202xx_old.c @@ -162,7 +162,7 @@ static u8 pdc202xx_old_cable_detect (ide_hwif_t *hwif) */ static void pdc_old_enable_66MHz_clock(ide_hwif_t *hwif) { - unsigned long clock_reg = hwif->dma_master + 0x11; + unsigned long clock_reg = hwif->extra_base + 0x01; u8 clock = inb(clock_reg); outb(clock | (hwif->channel ? 0x08 : 0x02), clock_reg); @@ -170,20 +170,23 @@ static void pdc_old_enable_66MHz_clock(ide_hwif_t *hwif) static void pdc_old_disable_66MHz_clock(ide_hwif_t *hwif) { - unsigned long clock_reg = hwif->dma_master + 0x11; + unsigned long clock_reg = hwif->extra_base + 0x01; u8 clock = inb(clock_reg); outb(clock & ~(hwif->channel ? 0x08 : 0x02), clock_reg); } -static int pdc202xx_quirkproc (ide_drive_t *drive) +static void pdc202xx_quirkproc(ide_drive_t *drive) { const char **list, *model = drive->id->model; for (list = pdc_quirk_drives; *list != NULL; list++) - if (strstr(model, *list) != NULL) - return 2; - return 0; + if (strstr(model, *list) != NULL) { + drive->quirk_list = 2; + return; + } + + drive->quirk_list = 0; } static void pdc202xx_old_ide_dma_start(ide_drive_t *drive) @@ -193,7 +196,7 @@ static void pdc202xx_old_ide_dma_start(ide_drive_t *drive) if (drive->media != ide_disk || drive->addressing == 1) { struct request *rq = HWGROUP(drive)->rq; ide_hwif_t *hwif = HWIF(drive); - unsigned long high_16 = hwif->dma_master; + unsigned long high_16 = hwif->extra_base - 16; unsigned long atapi_reg = high_16 + (hwif->channel ? 0x24 : 0x20); u32 word_count = 0; u8 clock = inb(high_16 + 0x11); @@ -212,7 +215,7 @@ static int pdc202xx_old_ide_dma_end(ide_drive_t *drive) { if (drive->media != ide_disk || drive->addressing == 1) { ide_hwif_t *hwif = HWIF(drive); - unsigned long high_16 = hwif->dma_master; + unsigned long high_16 = hwif->extra_base - 16; unsigned long atapi_reg = high_16 + (hwif->channel ? 0x24 : 0x20); u8 clock = 0; @@ -228,7 +231,7 @@ static int pdc202xx_old_ide_dma_end(ide_drive_t *drive) static int pdc202xx_old_ide_dma_test_irq(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); - unsigned long high_16 = hwif->dma_master; + unsigned long high_16 = hwif->extra_base - 16; u8 dma_stat = inb(hwif->dma_status); u8 sc1d = inb(high_16 + 0x001d); @@ -271,7 +274,7 @@ static void pdc202xx_dma_timeout(ide_drive_t *drive) static void pdc202xx_reset_host (ide_hwif_t *hwif) { - unsigned long high_16 = hwif->dma_master; + unsigned long high_16 = hwif->extra_base - 16; u8 udma_speed_flag = inb(high_16 | 0x001f); outb(udma_speed_flag | 0x10, high_16 | 0x001f); @@ -375,6 +378,11 @@ static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev, } } +#define IDE_HFLAGS_PDC202XX \ + (IDE_HFLAG_ERROR_STOPS_FIFO | \ + IDE_HFLAG_ABUSE_SET_DMA_MODE | \ + IDE_HFLAG_OFF_BOARD) + #define DECLARE_PDC2026X_DEV(name_str, udma, extra_flags) \ { \ .name = name_str, \ @@ -382,9 +390,7 @@ static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev, .init_hwif = init_hwif_pdc202xx, \ .init_dma = init_dma_pdc202xx, \ .extra = 48, \ - .host_flags = IDE_HFLAG_ERROR_STOPS_FIFO | \ - extra_flags | \ - IDE_HFLAG_OFF_BOARD, \ + .host_flags = IDE_HFLAGS_PDC202XX | extra_flags, \ .pio_mask = ATA_PIO4, \ .mwdma_mask = ATA_MWDMA2, \ .udma_mask = udma, \ @@ -397,8 +403,7 @@ static const struct ide_port_info pdc202xx_chipsets[] __devinitdata = { .init_hwif = init_hwif_pdc202xx, .init_dma = init_dma_pdc202xx, .extra = 16, - .host_flags = IDE_HFLAG_ERROR_STOPS_FIFO | - IDE_HFLAG_OFF_BOARD, + .host_flags = IDE_HFLAGS_PDC202XX, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA2, |