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path: root/drivers/ide/mips/au1xxx-ide.c
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Diffstat (limited to 'drivers/ide/mips/au1xxx-ide.c')
-rw-r--r--drivers/ide/mips/au1xxx-ide.c43
1 files changed, 8 insertions, 35 deletions
diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c
index 2ba6a054b86..aebde49365d 100644
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -99,20 +99,9 @@ void auide_outsw(unsigned long port, void *addr, u32 count)
#endif
-static void auide_tune_drive(ide_drive_t *drive, byte pio)
+static void au1xxx_set_pio_mode(ide_drive_t *drive, const u8 pio)
{
- int mem_sttime;
- int mem_stcfg;
- u8 speed;
-
- /* get the best pio mode for the drive */
- pio = ide_get_best_pio_mode(drive, pio, 4);
-
- printk(KERN_INFO "%s: setting Au1XXX IDE to PIO mode%d\n",
- drive->name, pio);
-
- mem_sttime = 0;
- mem_stcfg = au_readl(MEM_STCFG2);
+ int mem_sttime = 0, mem_stcfg = au_readl(MEM_STCFG2);
/* set pio mode! */
switch(pio) {
@@ -170,23 +159,11 @@ static void auide_tune_drive(ide_drive_t *drive, byte pio)
au_writel(mem_sttime,MEM_STTIME2);
au_writel(mem_stcfg,MEM_STCFG2);
-
- speed = pio + XFER_PIO_0;
- ide_config_drive_speed(drive, speed);
}
-static int auide_tune_chipset (ide_drive_t *drive, u8 speed)
+static void auide_set_dma_mode(ide_drive_t *drive, const u8 speed)
{
- int mem_sttime;
- int mem_stcfg;
-
- mem_sttime = 0;
- mem_stcfg = au_readl(MEM_STCFG2);
-
- if (speed >= XFER_PIO_0 && speed <= XFER_PIO_4) {
- auide_tune_drive(drive, speed - XFER_PIO_0);
- return 0;
- }
+ int mem_sttime = 0, mem_stcfg = au_readl(MEM_STCFG2);
switch(speed) {
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
@@ -222,16 +199,11 @@ static int auide_tune_chipset (ide_drive_t *drive, u8 speed)
break;
#endif
default:
- return 1;
+ return;
}
- if (ide_config_drive_speed(drive, speed))
- return 1;
-
au_writel(mem_sttime,MEM_STTIME2);
au_writel(mem_stcfg,MEM_STCFG2);
-
- return 0;
}
/*
@@ -693,6 +665,7 @@ static int au_ide_probe(struct device *dev)
#endif
hwif->pio_mask = ATA_PIO4;
+ hwif->host_flags = IDE_HFLAG_POST_SET_MODE;
hwif->noprobe = 0;
hwif->drives[0].unmask = 1;
@@ -712,8 +685,8 @@ static int au_ide_probe(struct device *dev)
hwif->OUTSW = auide_outsw;
#endif
- hwif->tuneproc = &auide_tune_drive;
- hwif->speedproc = &auide_tune_chipset;
+ hwif->set_pio_mode = &au1xxx_set_pio_mode;
+ hwif->set_dma_mode = &auide_set_dma_mode;
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
hwif->dma_off_quietly = &auide_dma_off_quietly;