diff options
Diffstat (limited to 'drivers/ide/arm/palm_bk3710.c')
| -rw-r--r-- | drivers/ide/arm/palm_bk3710.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c index 666df77..8fa34e2 100644 --- a/drivers/ide/arm/palm_bk3710.c +++ b/drivers/ide/arm/palm_bk3710.c @@ -317,17 +317,31 @@ static u8 __devinit palm_bk3710_cable_detect(ide_hwif_t *hwif) return ATA_CBL_PATA80; } -static void __devinit palm_bk3710_init_hwif(ide_hwif_t *hwif) +static int __devinit palm_bk3710_init_dma(ide_hwif_t *hwif, + const struct ide_port_info *d) { - hwif->set_pio_mode = palm_bk3710_set_pio_mode; - hwif->set_dma_mode = palm_bk3710_set_dma_mode; + unsigned long base = + hwif->io_ports[IDE_DATA_OFFSET] - IDE_PALM_ATA_PRI_REG_OFFSET; - hwif->cable_detect = palm_bk3710_cable_detect; + printk(KERN_INFO " %s: MMIO-DMA\n", hwif->name); + + if (ide_allocate_dma_engine(hwif)) + return -1; + + ide_setup_dma(hwif, base); + + return 0; } +static const struct ide_port_ops palm_bk3710_ports_ops = { + .set_pio_mode = palm_bk3710_set_pio_mode, + .set_dma_mode = palm_bk3710_set_dma_mode, + .cable_detect = palm_bk3710_cable_detect, +}; + static const struct ide_port_info __devinitdata palm_bk3710_port_info = { - .init_hwif = palm_bk3710_init_hwif, - .host_flags = IDE_HFLAG_NO_DMA, /* hack (no PCI) */ + .init_dma = palm_bk3710_init_dma, + .port_ops = &palm_bk3710_ports_ops, .pio_mask = ATA_PIO4, .udma_mask = ATA_UDMA4, /* (input clk 99MHz) */ .mwdma_mask = ATA_MWDMA2, @@ -394,8 +408,6 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev) hwif->mmio = 1; default_hwif_mmiops(hwif); - ide_setup_dma(hwif, mem->start); - idx[0] = i; ide_device_add(idx, &palm_bk3710_port_info); |