diff options
Diffstat (limited to 'drivers/ide/palm_bk3710.c')
| -rw-r--r-- | drivers/ide/palm_bk3710.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c index 09d813d313f..ba20d18c037 100644 --- a/drivers/ide/palm_bk3710.c +++ b/drivers/ide/palm_bk3710.c @@ -166,7 +166,7 @@ static void palm_bk3710_setpiomode(void __iomem *base, ide_drive_t *mate, writel(val32, base + BK3710_DATRCVR); if (mate) { - u8 mode2 = ide_get_best_pio_mode(mate, 255, 4); + u8 mode2 = mate->pio_mode - XFER_PIO_0; if (mode2 < mode) mode = mode2; @@ -188,10 +188,11 @@ static void palm_bk3710_setpiomode(void __iomem *base, ide_drive_t *mate, writel(val32, base + BK3710_REGRCVR); } -static void palm_bk3710_set_dma_mode(ide_drive_t *drive, u8 xferspeed) +static void palm_bk3710_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive) { int is_slave = drive->dn & 1; - void __iomem *base = (void *)drive->hwif->dma_base; + void __iomem *base = (void __iomem *)hwif->dma_base; + const u8 xferspeed = drive->dma_mode; if (xferspeed >= XFER_UDMA_0) { palm_bk3710_setudmamode(base, is_slave, @@ -203,12 +204,13 @@ static void palm_bk3710_set_dma_mode(ide_drive_t *drive, u8 xferspeed) } } -static void palm_bk3710_set_pio_mode(ide_drive_t *drive, u8 pio) +static void palm_bk3710_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive) { unsigned int cycle_time; int is_slave = drive->dn & 1; ide_drive_t *mate; - void __iomem *base = (void *)drive->hwif->dma_base; + void __iomem *base = (void __iomem *)hwif->dma_base; + const u8 pio = drive->pio_mode - XFER_PIO_0; /* * Obtain the drive PIO data for tuning the Palm Chip registers @@ -218,7 +220,7 @@ static void palm_bk3710_set_pio_mode(ide_drive_t *drive, u8 pio) palm_bk3710_setpiomode(base, mate, is_slave, cycle_time, pio); } -static void __devinit palm_bk3710_chipinit(void __iomem *base) +static void palm_bk3710_chipinit(void __iomem *base) { /* * REVISIT: the ATA reset signal needs to be managed through a @@ -280,8 +282,7 @@ static u8 palm_bk3710_cable_detect(ide_hwif_t *hwif) return ATA_CBL_PATA80; } -static int __devinit palm_bk3710_init_dma(ide_hwif_t *hwif, - const struct ide_port_info *d) +static int palm_bk3710_init_dma(ide_hwif_t *hwif, const struct ide_port_info *d) { printk(KERN_INFO " %s: MMIO-DMA\n", hwif->name); @@ -299,13 +300,14 @@ static const struct ide_port_ops palm_bk3710_ports_ops = { .cable_detect = palm_bk3710_cable_detect, }; -static struct ide_port_info __devinitdata palm_bk3710_port_info = { +static struct ide_port_info palm_bk3710_port_info = { .init_dma = palm_bk3710_init_dma, .port_ops = &palm_bk3710_ports_ops, .dma_ops = &sff_dma_ops, .host_flags = IDE_HFLAG_MMIO, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, + .chipset = ide_palm3710, }; static int __init palm_bk3710_probe(struct platform_device *pdev) @@ -315,9 +317,9 @@ static int __init palm_bk3710_probe(struct platform_device *pdev) void __iomem *base; unsigned long rate, mem_size; int i, rc; - hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL }; + struct ide_hw hw, *hws[] = { &hw }; - clk = clk_get(&pdev->dev, "IDECLK"); + clk = clk_get(&pdev->dev, NULL); if (IS_ERR(clk)) return -ENODEV; @@ -339,7 +341,7 @@ static int __init palm_bk3710_probe(struct platform_device *pdev) return -ENODEV; } - mem_size = mem->end - mem->start + 1; + mem_size = resource_size(mem); if (request_mem_region(mem->start, mem_size, "palm_bk3710") == NULL) { printk(KERN_ERR "failed to request memory region\n"); return -EBUSY; @@ -363,13 +365,12 @@ static int __init palm_bk3710_probe(struct platform_device *pdev) (base + IDE_PALM_ATA_PRI_CTL_OFFSET); hw.irq = irq->start; hw.dev = &pdev->dev; - hw.chipset = ide_palm3710; palm_bk3710_port_info.udma_mask = rate < 100000000 ? ATA_UDMA4 : ATA_UDMA5; /* Register the IDE interface with Linux */ - rc = ide_host_add(&palm_bk3710_port_info, hws, NULL); + rc = ide_host_add(&palm_bk3710_port_info, hws, 1, NULL); if (rc) goto out; |