insw(port, addr, count);
}
-static u32 ide_inl (unsigned long port)
-{
- return (u32) inl(port);
-}
-
static void ide_insl (unsigned long port, void *addr, u32 count)
{
insl(port, addr, count);
outsw(port, addr, count);
}
-static void ide_outl (u32 val, unsigned long port)
-{
- outl(val, port);
-}
-
static void ide_outsl (unsigned long port, void *addr, u32 count)
{
outsl(port, addr, count);
hwif->OUTB = ide_outb;
hwif->OUTBSYNC = ide_outbsync;
hwif->OUTW = ide_outw;
- hwif->OUTL = ide_outl;
hwif->OUTSW = ide_outsw;
hwif->OUTSL = ide_outsl;
hwif->INB = ide_inb;
hwif->INW = ide_inw;
- hwif->INL = ide_inl;
hwif->INSW = ide_insw;
hwif->INSL = ide_insl;
}
__ide_mm_insw((void __iomem *) port, addr, count);
}
-static u32 ide_mm_inl (unsigned long port)
-{
- return (u32) readl((void __iomem *) port);
-}
-
static void ide_mm_insl (unsigned long port, void *addr, u32 count)
{
__ide_mm_insl((void __iomem *) port, addr, count);
__ide_mm_outsw((void __iomem *) port, addr, count);
}
-static void ide_mm_outl (u32 value, unsigned long port)
-{
- writel(value, (void __iomem *) port);
-}
-
static void ide_mm_outsl (unsigned long port, void *addr, u32 count)
{
__ide_mm_outsl((void __iomem *) port, addr, count);
this one is controller specific! */
hwif->OUTBSYNC = ide_mm_outbsync;
hwif->OUTW = ide_mm_outw;
- hwif->OUTL = ide_mm_outl;
hwif->OUTSW = ide_mm_outsw;
hwif->OUTSL = ide_mm_outsl;
hwif->INB = ide_mm_inb;
hwif->INW = ide_mm_inw;
- hwif->INL = ide_mm_inl;
hwif->INSW = ide_mm_insw;
hwif->INSL = ide_mm_insl;
}
*/
u8 eighty_ninty_three (ide_drive_t *drive)
{
- if(HWIF(drive)->udma_four == 0)
- return 0;
+ ide_hwif_t *hwif = drive->hwif;
+ struct hd_driveid *id = drive->id;
+
+ if (hwif->udma_four == 0)
+ goto no_80w;
/* Check for SATA but only if we are ATA5 or higher */
- if (drive->id->hw_config == 0 && (drive->id->major_rev_num & 0x7FE0))
+ if (id->hw_config == 0 && (id->major_rev_num & 0x7FE0))
return 1;
- if (!(drive->id->hw_config & 0x6000))
- return 0;
+
+ /*
+ * FIXME:
+ * - change master/slave IDENTIFY order
+ * - force bit13 (80c cable present) check
+ * (unless the slave device is pre-ATA3)
+ */
#ifndef CONFIG_IDEDMA_IVB
- if(!(drive->id->hw_config & 0x4000))
+ if (id->hw_config & 0x4000)
+#else
+ if (id->hw_config & 0x6000)
+#endif
+ return 1;
+
+no_80w:
+ if (drive->udma33_warned == 1)
return 0;
-#endif /* CONFIG_IDEDMA_IVB */
- return 1;
-}
-EXPORT_SYMBOL(eighty_ninty_three);
+ printk(KERN_WARNING "%s: %s side 80-wire cable detection failed, "
+ "limiting max speed to UDMA33\n",
+ drive->name, hwif->udma_four ? "drive" : "host");
+
+ drive->udma33_warned = 1;
+
+ return 0;
+}
int ide_ata66_check (ide_drive_t *drive, ide_task_t *args)
{
if ((args->tfRegister[IDE_COMMAND_OFFSET] == WIN_SETFEATURES) &&
(args->tfRegister[IDE_SECTOR_OFFSET] > XFER_UDMA_2) &&
(args->tfRegister[IDE_FEATURE_OFFSET] == SETFEATURES_XFER)) {
-#ifndef CONFIG_IDEDMA_IVB
- if ((drive->id->hw_config & 0x6000) == 0) {
-#else /* !CONFIG_IDEDMA_IVB */
- if (((drive->id->hw_config & 0x2000) == 0) ||
- ((drive->id->hw_config & 0x4000) == 0)) {
-#endif /* CONFIG_IDEDMA_IVB */
- printk("%s: Speed warnings UDMA 3/4/5 is not "
- "functional.\n", drive->name);
- return 1;
- }
- if (!HWIF(drive)->udma_four) {
- printk("%s: Speed warnings UDMA 3/4/5 is not "
- "functional.\n",
- HWIF(drive)->name);
+ if (eighty_ninty_three(drive) == 0) {
+ printk(KERN_WARNING "%s: UDMA speeds >UDMA33 cannot "
+ "be set\n", drive->name);
return 1;
}
}
+
return 0;
}
#ifdef CONFIG_BLK_DEV_IDEDMA
if (hwif->ide_dma_check) /* check if host supports DMA */
- hwif->ide_dma_host_off(drive);
+ hwif->dma_host_off(drive);
#endif
/*
#ifdef CONFIG_BLK_DEV_IDEDMA
if (speed >= XFER_SW_DMA_0)
- hwif->ide_dma_host_on(drive);
+ hwif->dma_host_on(drive);
else if (hwif->ide_dma_check) /* check if host supports DMA */
- hwif->ide_dma_off_quietly(drive);
+ hwif->dma_off_quietly(drive);
#endif
switch(speed) {
hwgroup->handler = handler;
hwgroup->expiry = expiry;
hwgroup->timer.expires = jiffies + timeout;
+ hwgroup->req_gen_timer = hwgroup->req_gen;
add_timer(&hwgroup->timer);
}
hwgroup->handler = handler;
hwgroup->expiry = expiry;
hwgroup->timer.expires = jiffies + timeout;
+ hwgroup->req_gen_timer = hwgroup->req_gen;
add_timer(&hwgroup->timer);
hwif->OUTBSYNC(drive, cmd, IDE_COMMAND_REG);
/* Drive takes 400nS to respond, we must avoid the IRQ being
{
#ifdef CONFIG_BLK_DEV_IDEDMA
if (drive->crc_count) {
- (void) HWIF(drive)->ide_dma_off_quietly(drive);
+ drive->hwif->dma_off_quietly(drive);
ide_set_xfer_rate(drive, ide_auto_reduce_xfer(drive));
if (drive->current_speed >= XFER_SW_DMA_0)
(void) HWIF(drive)->ide_dma_on(drive);
} else
- (void)__ide_dma_off(drive);
+ ide_dma_off(drive);
#endif
}
if (HWIF(drive)->pre_reset != NULL)
HWIF(drive)->pre_reset(drive);
+ if (drive->current_speed != 0xff)
+ drive->desired_speed = drive->current_speed;
+ drive->current_speed = 0xff;
}
/*