diff options
Diffstat (limited to 'drivers/ide/pci/tc86c001.c')
| -rw-r--r-- | drivers/ide/pci/tc86c001.c | 58 |
1 files changed, 17 insertions, 41 deletions
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c index e23b9cfb6eb..a66ebd14664 100644 --- a/drivers/ide/pci/tc86c001.c +++ b/drivers/ide/pci/tc86c001.c @@ -1,5 +1,5 @@ /* - * drivers/ide/pci/tc86c001.c Version 1.00 Dec 12, 2006 + * drivers/ide/pci/tc86c001.c Version 1.01 Sep 5, 2007 * * Copyright (C) 2002 Toshiba Corporation * Copyright (C) 2005-2006 MontaVista Software, Inc. <source@mvista.com> @@ -13,11 +13,11 @@ #include <linux/pci.h> #include <linux/ide.h> -static int tc86c001_tune_chipset(ide_drive_t *drive, const u8 speed) +static void tc86c001_set_mode(ide_drive_t *drive, const u8 speed) { ide_hwif_t *hwif = HWIF(drive); unsigned long scr_port = hwif->config_data + (drive->dn ? 0x02 : 0x00); - u16 mode, scr = hwif->INW(scr_port); + u16 mode, scr = inw(scr_port); switch (speed) { case XFER_UDMA_4: mode = 0x00c0; break; @@ -39,13 +39,11 @@ static int tc86c001_tune_chipset(ide_drive_t *drive, const u8 speed) scr &= (speed < XFER_MW_DMA_0) ? 0xf8ff : 0xff0f; scr |= mode; outw(scr, scr_port); - - return ide_config_drive_speed(drive, speed); } static void tc86c001_set_pio_mode(ide_drive_t *drive, const u8 pio) { - (void) tc86c001_tune_chipset(drive, XFER_PIO_0 + pio); + tc86c001_set_mode(drive, XFER_PIO_0 + pio); } /* @@ -67,7 +65,7 @@ static int tc86c001_timer_expiry(ide_drive_t *drive) ide_hwif_t *hwif = HWIF(drive); ide_expiry_t *expiry = ide_get_hwifdata(hwif); ide_hwgroup_t *hwgroup = HWGROUP(drive); - u8 dma_stat = hwif->INB(hwif->dma_status); + u8 dma_stat = inb(hwif->dma_status); /* Restore a higher level driver's expiry handler first. */ hwgroup->expiry = expiry; @@ -75,7 +73,7 @@ static int tc86c001_timer_expiry(ide_drive_t *drive) if ((dma_stat & 5) == 1) { /* DMA active and no interrupt */ unsigned long sc_base = hwif->config_data; unsigned long twcr_port = sc_base + (drive->dn ? 0x06 : 0x04); - u8 dma_cmd = hwif->INB(hwif->dma_command); + u8 dma_cmd = inb(hwif->dma_command); printk(KERN_WARNING "%s: DMA interrupt possibly stuck, " "attempting recovery...\n", drive->name); @@ -137,7 +135,7 @@ static int tc86c001_busproc(ide_drive_t *drive, int state) u16 scr1; /* System Control 1 Register bit 11 (ATA Hard Reset) read */ - scr1 = hwif->INW(sc_base + 0x00); + scr1 = inw(sc_base + 0x00); switch (state) { case BUSSTATE_ON: @@ -164,21 +162,10 @@ static int tc86c001_busproc(ide_drive_t *drive, int state) return 0; } -static int tc86c001_config_drive_xfer_rate(ide_drive_t *drive) -{ - if (ide_tune_dma(drive)) - return 0; - - if (ide_use_fast_pio(drive)) - ide_set_max_pio(drive); - - return -1; -} - static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif) { unsigned long sc_base = pci_resource_start(hwif->pci_dev, 5); - u16 scr1 = hwif->INW(sc_base + 0x00);; + u16 scr1 = inw(sc_base + 0x00); /* System Control 1 Register bit 15 (Soft Reset) set */ outw(scr1 | 0x8000, sc_base + 0x00); @@ -193,10 +180,9 @@ static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif) hwif->config_data = sc_base; hwif->set_pio_mode = &tc86c001_set_pio_mode; - hwif->speedproc = &tc86c001_tune_chipset; - hwif->busproc = &tc86c001_busproc; + hwif->set_dma_mode = &tc86c001_set_mode; - hwif->drives[0].autotune = hwif->drives[1].autotune = 1; + hwif->busproc = &tc86c001_busproc; if (!hwif->dma_base) return; @@ -210,11 +196,6 @@ static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif) /* Sector Count Register limit */ hwif->rqsize = 0xffff; - hwif->atapi_dma = 1; - hwif->ultra_mask = 0x1f; - hwif->mwdma_mask = 0x07; - - hwif->ide_dma_check = &tc86c001_config_drive_xfer_rate; hwif->dma_start = &tc86c001_dma_start; if (hwif->cbl != ATA_CBL_PATA40_SHORT) { @@ -222,13 +203,9 @@ static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif) * System Control 1 Register bit 13 (PDIAGN): * 0=80-pin cable, 1=40-pin cable */ - scr1 = hwif->INW(sc_base + 0x00); + scr1 = inw(sc_base + 0x00); hwif->cbl = (scr1 & 0x2000) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; } - - if (!noautodma) - hwif->autodma = 1; - hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma; } static unsigned int __devinit init_chipset_tc86c001(struct pci_dev *dev, @@ -241,14 +218,14 @@ static unsigned int __devinit init_chipset_tc86c001(struct pci_dev *dev, return err; } -static ide_pci_device_t tc86c001_chipset __devinitdata = { +static const struct ide_port_info tc86c001_chipset __devinitdata = { .name = "TC86C001", .init_chipset = init_chipset_tc86c001, .init_hwif = init_hwif_tc86c001, - .autodma = AUTODMA, - .bootable = OFF_BOARD, - .host_flags = IDE_HFLAG_SINGLE, + .host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_OFF_BOARD, .pio_mask = ATA_PIO4, + .mwdma_mask = ATA_MWDMA2, + .udma_mask = ATA_UDMA4, }; static int __devinit tc86c001_init_one(struct pci_dev *dev, @@ -257,9 +234,8 @@ static int __devinit tc86c001_init_one(struct pci_dev *dev, return ide_setup_pci_device(dev, &tc86c001_chipset); } -static struct pci_device_id tc86c001_pci_tbl[] = { - { PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC86C001_IDE, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, +static const struct pci_device_id tc86c001_pci_tbl[] = { + { PCI_VDEVICE(TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC86C001_IDE), 0 }, { 0, } }; MODULE_DEVICE_TABLE(pci, tc86c001_pci_tbl); |