break;
#endif
- default:
- return;
}
au_writel(mem_sttime,MEM_STTIME2);
if (iswrite) {
if(!put_source_flags(ahwif->tx_chan,
- (void*)(page_address(sg->page)
- + sg->offset),
+ (void*) sg_virt(sg),
tc, flags)) {
printk(KERN_ERR "%s failed %d\n",
__FUNCTION__, __LINE__);
} else
{
if(!put_dest_flags(ahwif->rx_chan,
- (void*)(page_address(sg->page)
- + sg->offset),
+ (void*) sg_virt(sg),
tc, flags)) {
printk(KERN_ERR "%s failed %d\n",
__FUNCTION__, __LINE__);
return 0;
}
-static int auide_dma_check(ide_drive_t *drive)
+static u8 auide_mdma_filter(ide_drive_t *drive)
{
- u8 speed = ide_max_dma_mode(drive);
+ /*
+ * FIXME: ->white_list and ->black_list are based on completely bogus
+ * ->ide_dma_check implementation which didn't set neither the host
+ * controller timings nor the device for the desired transfer mode.
+ *
+ * They should be either removed or 0x00 MWDMA mask should be
+ * returned for devices on the ->black_list.
+ */
- if( dbdma_init_done == 0 ){
+ if (dbdma_init_done == 0) {
auide_hwif.white_list = ide_in_drive_list(drive->id,
dma_white_list);
auide_hwif.black_list = ide_in_drive_list(drive->id,
}
/* Is the drive in our DMA black list? */
-
- if ( auide_hwif.black_list ) {
- drive->using_dma = 0;
-
- /* Borrowed the warning message from ide-dma.c */
-
+ if (auide_hwif.black_list)
printk(KERN_WARNING "%s: Disabling DMA for %s (blacklisted)\n",
- drive->name, drive->id->model);
- }
- else
- drive->using_dma = 1;
+ drive->name, drive->id->model);
- if (drive->autodma && (speed & XFER_MODE) != XFER_PIO)
- return 0;
-
- return -1;
+ return drive->hwif->mwdma_mask;
}
static int auide_dma_test_irq(ide_drive_t *drive)
return 0;
}
-static void auide_dma_host_on(ide_drive_t *drive)
-{
-}
-
-static int auide_dma_on(ide_drive_t *drive)
-{
- drive->using_dma = 1;
-
- return 0;
-}
-
-static void auide_dma_host_off(ide_drive_t *drive)
+static void auide_dma_host_set(ide_drive_t *drive, int on)
{
}
-static void auide_dma_off_quietly(ide_drive_t *drive)
-{
- drive->using_dma = 0;
-}
-
static void auide_dma_lost_irq(ide_drive_t *drive)
{
printk(KERN_ERR "%s: IRQ lost\n", drive->name);
_auide_hwif *ahwif = &auide_hwif;
ide_hwif_t *hwif;
struct resource *res;
- hw_regs_t *hw;
int ret = 0;
+ u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
+ hw_regs_t hw;
#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA)
char *mode = "MWDMA2";
/* FIXME: This might possibly break PCMCIA IDE devices */
hwif = &ide_hwifs[pdev->id];
- hw = &hwif->hw;
- hwif->irq = hw->irq = ahwif->irq;
- hwif->chipset = ide_au1xxx;
- auide_setup_ports(hw, ahwif);
- memcpy(hwif->io_ports, hw->io_ports, sizeof(hwif->io_ports));
+ memset(&hw, 0, sizeof(hw));
+ auide_setup_ports(&hw, ahwif);
+ hw.irq = ahwif->irq;
+ hw.chipset = ide_au1xxx;
+
+ ide_init_port_hw(hwif, &hw);
hwif->ultra_mask = 0x0; /* Disable Ultra DMA */
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
hwif->pio_mask = ATA_PIO4;
hwif->host_flags = IDE_HFLAG_POST_SET_MODE;
- hwif->noprobe = 0;
hwif->drives[0].unmask = 1;
hwif->drives[1].unmask = 1;
hwif->set_dma_mode = &auide_set_dma_mode;
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
- hwif->dma_off_quietly = &auide_dma_off_quietly;
hwif->dma_timeout = &auide_dma_timeout;
- hwif->ide_dma_check = &auide_dma_check;
+ hwif->mdma_filter = &auide_mdma_filter;
+
+ hwif->dma_host_set = &auide_dma_host_set;
hwif->dma_exec_cmd = &auide_dma_exec_cmd;
hwif->dma_start = &auide_dma_start;
hwif->ide_dma_end = &auide_dma_end;
hwif->dma_setup = &auide_dma_setup;
hwif->ide_dma_test_irq = &auide_dma_test_irq;
- hwif->dma_host_off = &auide_dma_host_off;
- hwif->dma_host_on = &auide_dma_host_on;
hwif->dma_lost_irq = &auide_dma_lost_irq;
- hwif->ide_dma_on = &auide_dma_on;
-
- hwif->autodma = 1;
- hwif->drives[0].autodma = hwif->autodma;
- hwif->drives[1].autodma = hwif->autodma;
- hwif->atapi_dma = 1;
-
-#else /* !CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */
- hwif->autodma = 0;
+#endif
hwif->channel = 0;
- hwif->hold = 1;
hwif->select_data = 0; /* no chipset-specific code */
hwif->config_data = 0; /* no chipset-specific code */
- hwif->drives[0].autodma = 0;
hwif->drives[0].autotune = 1; /* 1=autotune, 2=noautotune, 0=default */
-#endif
- hwif->drives[0].no_io_32bit = 1;
+ hwif->drives[1].autotune = 1;
+
+ hwif->drives[0].no_io_32bit = 1;
+ hwif->drives[1].no_io_32bit = 1;
auide_hwif.hwif = hwif;
hwif->hwif_data = &auide_hwif;
dbdma_init_done = 1;
#endif
- probe_hwif_init(hwif);
+ idx[0] = hwif->index;
- ide_proc_register_port(hwif);
+ ide_device_add(idx);
dev_set_drvdata(dev, hwif);
projects / linux-2.6-omap-h63xx.git / blobdiff