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-rw-r--r--arch/sh/drivers/dma/dma-pvr2.c10
-rw-r--r--arch/sh/drivers/dma/dma-sh.c31
-rw-r--r--arch/sh/drivers/dma/dmabrg.c22
3 files changed, 33 insertions, 30 deletions
diff --git a/arch/sh/drivers/dma/dma-pvr2.c b/arch/sh/drivers/dma/dma-pvr2.c
index 391cbe1c295..3cee58e7f1e 100644
--- a/arch/sh/drivers/dma/dma-pvr2.c
+++ b/arch/sh/drivers/dma/dma-pvr2.c
@@ -40,10 +40,10 @@ static irqreturn_t pvr2_dma_interrupt(int irq, void *dev_id)
static int pvr2_request_dma(struct dma_channel *chan)
{
- if (ctrl_inl(PVR2_DMA_MODE) != 0)
+ if (__raw_readl(PVR2_DMA_MODE) != 0)
return -EBUSY;
- ctrl_outl(0, PVR2_DMA_LMMODE0);
+ __raw_writel(0, PVR2_DMA_LMMODE0);
return 0;
}
@@ -60,9 +60,9 @@ static int pvr2_xfer_dma(struct dma_channel *chan)
xfer_complete = 0;
- ctrl_outl(chan->dar, PVR2_DMA_ADDR);
- ctrl_outl(chan->count, PVR2_DMA_COUNT);
- ctrl_outl(chan->mode & DMA_MODE_MASK, PVR2_DMA_MODE);
+ __raw_writel(chan->dar, PVR2_DMA_ADDR);
+ __raw_writel(chan->count, PVR2_DMA_COUNT);
+ __raw_writel(chan->mode & DMA_MODE_MASK, PVR2_DMA_MODE);
return 0;
}
diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c
index 37fb5b8bbc3..827208781ed 100644
--- a/arch/sh/drivers/dma/dma-sh.c
+++ b/arch/sh/drivers/dma/dma-sh.c
@@ -52,11 +52,14 @@ static inline unsigned int get_dmte_irq(unsigned int chan)
*
* iterations to complete the transfer.
*/
+static unsigned int ts_shift[] = TS_SHIFT;
static inline unsigned int calc_xmit_shift(struct dma_channel *chan)
{
- u32 chcr = ctrl_inl(dma_base_addr[chan->chan] + CHCR);
+ u32 chcr = __raw_readl(dma_base_addr[chan->chan] + CHCR);
+ int cnt = ((chcr & CHCR_TS_LOW_MASK) >> CHCR_TS_LOW_SHIFT) |
+ ((chcr & CHCR_TS_HIGH_MASK) >> CHCR_TS_HIGH_SHIFT);
- return ts_shift[(chcr & CHCR_TS_MASK)>>CHCR_TS_SHIFT];
+ return ts_shift[cnt];
}
/*
@@ -70,13 +73,13 @@ static irqreturn_t dma_tei(int irq, void *dev_id)
struct dma_channel *chan = dev_id;
u32 chcr;
- chcr = ctrl_inl(dma_base_addr[chan->chan] + CHCR);
+ chcr = __raw_readl(dma_base_addr[chan->chan] + CHCR);
if (!(chcr & CHCR_TE))
return IRQ_NONE;
chcr &= ~(CHCR_IE | CHCR_DE);
- ctrl_outl(chcr, (dma_base_addr[chan->chan] + CHCR));
+ __raw_writel(chcr, (dma_base_addr[chan->chan] + CHCR));
wake_up(&chan->wait_queue);
@@ -115,7 +118,7 @@ sh_dmac_configure_channel(struct dma_channel *chan, unsigned long chcr)
chan->flags &= ~DMA_TEI_CAPABLE;
}
- ctrl_outl(chcr, (dma_base_addr[chan->chan] + CHCR));
+ __raw_writel(chcr, (dma_base_addr[chan->chan] + CHCR));
chan->flags |= DMA_CONFIGURED;
return 0;
@@ -126,13 +129,13 @@ static void sh_dmac_enable_dma(struct dma_channel *chan)
int irq;
u32 chcr;
- chcr = ctrl_inl(dma_base_addr[chan->chan] + CHCR);
+ chcr = __raw_readl(dma_base_addr[chan->chan] + CHCR);
chcr |= CHCR_DE;
if (chan->flags & DMA_TEI_CAPABLE)
chcr |= CHCR_IE;
- ctrl_outl(chcr, (dma_base_addr[chan->chan] + CHCR));
+ __raw_writel(chcr, (dma_base_addr[chan->chan] + CHCR));
if (chan->flags & DMA_TEI_CAPABLE) {
irq = get_dmte_irq(chan->chan);
@@ -150,9 +153,9 @@ static void sh_dmac_disable_dma(struct dma_channel *chan)
disable_irq(irq);
}
- chcr = ctrl_inl(dma_base_addr[chan->chan] + CHCR);
+ chcr = __raw_readl(dma_base_addr[chan->chan] + CHCR);
chcr &= ~(CHCR_DE | CHCR_TE | CHCR_IE);
- ctrl_outl(chcr, (dma_base_addr[chan->chan] + CHCR));
+ __raw_writel(chcr, (dma_base_addr[chan->chan] + CHCR));
}
static int sh_dmac_xfer_dma(struct dma_channel *chan)
@@ -183,12 +186,12 @@ static int sh_dmac_xfer_dma(struct dma_channel *chan)
*/
if (chan->sar || (mach_is_dreamcast() &&
chan->chan == PVR2_CASCADE_CHAN))
- ctrl_outl(chan->sar, (dma_base_addr[chan->chan]+SAR));
+ __raw_writel(chan->sar, (dma_base_addr[chan->chan]+SAR));
if (chan->dar || (mach_is_dreamcast() &&
chan->chan == PVR2_CASCADE_CHAN))
- ctrl_outl(chan->dar, (dma_base_addr[chan->chan] + DAR));
+ __raw_writel(chan->dar, (dma_base_addr[chan->chan] + DAR));
- ctrl_outl(chan->count >> calc_xmit_shift(chan),
+ __raw_writel(chan->count >> calc_xmit_shift(chan),
(dma_base_addr[chan->chan] + TCR));
sh_dmac_enable_dma(chan);
@@ -198,10 +201,10 @@ static int sh_dmac_xfer_dma(struct dma_channel *chan)
static int sh_dmac_get_dma_residue(struct dma_channel *chan)
{
- if (!(ctrl_inl(dma_base_addr[chan->chan] + CHCR) & CHCR_DE))
+ if (!(__raw_readl(dma_base_addr[chan->chan] + CHCR) & CHCR_DE))
return 0;
- return ctrl_inl(dma_base_addr[chan->chan] + TCR)
+ return __raw_readl(dma_base_addr[chan->chan] + TCR)
<< calc_xmit_shift(chan);
}
diff --git a/arch/sh/drivers/dma/dmabrg.c b/arch/sh/drivers/dma/dmabrg.c
index 5e22689c2fc..72622e30761 100644
--- a/arch/sh/drivers/dma/dmabrg.c
+++ b/arch/sh/drivers/dma/dmabrg.c
@@ -86,8 +86,8 @@ static irqreturn_t dmabrg_irq(int irq, void *data)
unsigned long dcr;
unsigned int i;
- dcr = ctrl_inl(DMABRGCR);
- ctrl_outl(dcr & ~0x00ff0003, DMABRGCR); /* ack all */
+ dcr = __raw_readl(DMABRGCR);
+ __raw_writel(dcr & ~0x00ff0003, DMABRGCR); /* ack all */
dcr &= dcr >> 8; /* ignore masked */
/* USB stuff, get it out of the way first */
@@ -109,17 +109,17 @@ static irqreturn_t dmabrg_irq(int irq, void *data)
static void dmabrg_disable_irq(unsigned int dmairq)
{
unsigned long dcr;
- dcr = ctrl_inl(DMABRGCR);
+ dcr = __raw_readl(DMABRGCR);
dcr &= ~(1 << ((dmairq > 1) ? dmairq + 22 : dmairq + 8));
- ctrl_outl(dcr, DMABRGCR);
+ __raw_writel(dcr, DMABRGCR);
}
static void dmabrg_enable_irq(unsigned int dmairq)
{
unsigned long dcr;
- dcr = ctrl_inl(DMABRGCR);
+ dcr = __raw_readl(DMABRGCR);
dcr |= (1 << ((dmairq > 1) ? dmairq + 22 : dmairq + 8));
- ctrl_outl(dcr, DMABRGCR);
+ __raw_writel(dcr, DMABRGCR);
}
int dmabrg_request_irq(unsigned int dmairq, void(*handler)(void*),
@@ -165,13 +165,13 @@ static int __init dmabrg_init(void)
printk(KERN_INFO "DMABRG: DMAC ch0 not reserved!\n");
#endif
- ctrl_outl(0, DMABRGCR);
- ctrl_outl(0, DMACHCR0);
- ctrl_outl(0x94000000, DMARSRA); /* enable DMABRG in DMAC 0 */
+ __raw_writel(0, DMABRGCR);
+ __raw_writel(0, DMACHCR0);
+ __raw_writel(0x94000000, DMARSRA); /* enable DMABRG in DMAC 0 */
/* enable DMABRG mode, enable the DMAC */
- or = ctrl_inl(DMAOR);
- ctrl_outl(or | DMAOR_BRG | DMAOR_DMEN, DMAOR);
+ or = __raw_readl(DMAOR);
+ __raw_writel(or | DMAOR_BRG | DMAOR_DMEN, DMAOR);
ret = request_irq(DMABRGI0, dmabrg_irq, IRQF_DISABLED,
"DMABRG USB address error", NULL);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 08:17:38 +0000