#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA)
-void auide_insw(unsigned long port, void *addr, u32 count)
+static inline void auide_insw(unsigned long port, void *addr, u32 count)
{
_auide_hwif *ahwif = &auide_hwif;
chan_tab_t *ctp;
au1x_ddma_desc_t *dp;
- if(!put_dest_flags(ahwif->rx_chan, (void*)addr, count << 1,
- DDMA_FLAGS_NOIE)) {
+ if (!au1xxx_dbdma_put_dest(ahwif->rx_chan, virt_to_phys(addr),
+ count << 1, DDMA_FLAGS_NOIE)) {
printk(KERN_ERR "%s failed %d\n", __func__, __LINE__);
return;
}
ctp->cur_ptr = au1xxx_ddma_get_nextptr_virt(dp);
}
-void auide_outsw(unsigned long port, void *addr, u32 count)
+static inline void auide_outsw(unsigned long port, void *addr, u32 count)
{
_auide_hwif *ahwif = &auide_hwif;
chan_tab_t *ctp;
au1x_ddma_desc_t *dp;
- if(!put_source_flags(ahwif->tx_chan, (void*)addr,
- count << 1, DDMA_FLAGS_NOIE)) {
+ if (!au1xxx_dbdma_put_source(ahwif->tx_chan, virt_to_phys(addr),
+ count << 1, DDMA_FLAGS_NOIE)) {
printk(KERN_ERR "%s failed %d\n", __func__, __LINE__);
return;
}
}
#endif
-static void au1xxx_set_pio_mode(ide_drive_t *drive, const u8 pio)
+static void au1xxx_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
int mem_sttime = 0, mem_stcfg = au_readl(MEM_STCFG2);
- /* set pio mode! */
- switch(pio) {
+ switch (drive->pio_mode - XFER_PIO_0) {
case 0:
mem_sttime = SBC_IDE_TIMING(PIO0);
au_writel(mem_stcfg,MEM_STCFG2);
}
-static void auide_set_dma_mode(ide_drive_t *drive, const u8 speed)
+static void auide_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
int mem_sttime = 0, mem_stcfg = au_readl(MEM_STCFG2);
- switch(speed) {
+ switch (drive->dma_mode) {
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
case XFER_MW_DMA_2:
mem_sttime = SBC_IDE_TIMING(MDMA2);
if (++count >= PRD_ENTRIES) {
printk(KERN_WARNING "%s: DMA table too small\n",
drive->name);
- goto use_pio_instead;
+ return 0;
}
/* Lets enable intr for the last descriptor only */
flags = DDMA_FLAGS_NOIE;
if (iswrite) {
- if(!put_source_flags(ahwif->tx_chan,
- (void*) sg_virt(sg),
- tc, flags)) {
+ if (!au1xxx_dbdma_put_source(ahwif->tx_chan,
+ sg_phys(sg), tc, flags)) {
printk(KERN_ERR "%s failed %d\n",
__func__, __LINE__);
}
- } else
- {
- if(!put_dest_flags(ahwif->rx_chan,
- (void*) sg_virt(sg),
- tc, flags)) {
+ } else {
+ if (!au1xxx_dbdma_put_dest(ahwif->rx_chan,
+ sg_phys(sg), tc, flags)) {
printk(KERN_ERR "%s failed %d\n",
__func__, __LINE__);
}
if (count)
return 1;
- use_pio_instead:
- ide_destroy_dmatable(drive);
-
return 0; /* revert to PIO for this request */
}
static int auide_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
{
- if (auide_build_dmatable(drive, cmd) == 0) {
- ide_map_sg(drive, cmd);
+ if (auide_build_dmatable(drive, cmd) == 0)
return 1;
- }
- drive->waiting_for_dma = 1;
return 0;
}
*/
drive->waiting_for_dma++;
if (drive->waiting_for_dma >= DMA_WAIT_TIMEOUT) {
- printk(KERN_WARNING "%s: timeout waiting for ddma to \
- complete\n", drive->name);
+ printk(KERN_WARNING "%s: timeout waiting for ddma to complete\n",
+ drive->name);
return 1;
}
udelay(10);
static void auide_ddma_tx_callback(int irq, void *param)
{
- _auide_hwif *ahwif = (_auide_hwif*)param;
- ahwif->drive->waiting_for_dma = 0;
}
static void auide_ddma_rx_callback(int irq, void *param)
{
- _auide_hwif *ahwif = (_auide_hwif*)param;
- ahwif->drive->waiting_for_dma = 0;
}
-
#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */
static void auide_init_dbdma_dev(dbdev_tab_t *dev, u32 dev_id, u32 tsize, u32 devwidth, u32 flags)
}
#endif
-static void auide_setup_ports(hw_regs_t *hw, _auide_hwif *ahwif)
+static void auide_setup_ports(struct ide_hw *hw, _auide_hwif *ahwif)
{
int i;
unsigned long *ata_regs = hw->io_ports_array;
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
+ .write_devctl = ide_write_devctl,
- .set_irq = ide_set_irq,
-
+ .dev_select = ide_dev_select,
.tf_load = ide_tf_load,
.tf_read = ide_tf_read,
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
.mwdma_mask = ATA_MWDMA2,
#endif
+ .chipset = ide_au1xxx,
};
static int au_ide_probe(struct platform_device *dev)
struct resource *res;
struct ide_host *host;
int ret = 0;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA)
char *mode = "MWDMA2";
goto out;
}
- if (!request_mem_region(res->start, res->end - res->start + 1,
- dev->name)) {
+ if (!request_mem_region(res->start, resource_size(res), dev->name)) {
pr_debug("%s: request_mem_region failed\n", DRV_NAME);
ret = -EBUSY;
goto out;
}
- ahwif->regbase = (u32)ioremap(res->start, res->end - res->start + 1);
+ ahwif->regbase = (u32)ioremap(res->start, resource_size(res));
if (ahwif->regbase == 0) {
ret = -ENOMEM;
goto out;
auide_setup_ports(&hw, ahwif);
hw.irq = ahwif->irq;
hw.dev = &dev->dev;
- hw.chipset = ide_au1xxx;
- ret = ide_host_add(&au1xxx_port_info, hws, &host);
+ ret = ide_host_add(&au1xxx_port_info, hws, 1, &host);
if (ret)
goto out;
iounmap((void *)ahwif->regbase);
res = platform_get_resource(dev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
return 0;
}