diff options
Diffstat (limited to 'arch/sh/drivers/dma')
-rw-r--r-- | arch/sh/drivers/dma/dma-pvr2.c | 10 | ||||
-rw-r--r-- | arch/sh/drivers/dma/dma-sh.c | 26 | ||||
-rw-r--r-- | arch/sh/drivers/dma/dmabrg.c | 22 |
3 files changed, 29 insertions, 29 deletions
diff --git a/arch/sh/drivers/dma/dma-pvr2.c b/arch/sh/drivers/dma/dma-pvr2.c index 391cbe1c2956..3cee58e7f1e5 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) | |||
40 | 40 | ||
41 | static int pvr2_request_dma(struct dma_channel *chan) | 41 | static int pvr2_request_dma(struct dma_channel *chan) |
42 | { | 42 | { |
43 | if (ctrl_inl(PVR2_DMA_MODE) != 0) | 43 | if (__raw_readl(PVR2_DMA_MODE) != 0) |
44 | return -EBUSY; | 44 | return -EBUSY; |
45 | 45 | ||
46 | ctrl_outl(0, PVR2_DMA_LMMODE0); | 46 | __raw_writel(0, PVR2_DMA_LMMODE0); |
47 | 47 | ||
48 | return 0; | 48 | return 0; |
49 | } | 49 | } |
@@ -60,9 +60,9 @@ static int pvr2_xfer_dma(struct dma_channel *chan) | |||
60 | 60 | ||
61 | xfer_complete = 0; | 61 | xfer_complete = 0; |
62 | 62 | ||
63 | ctrl_outl(chan->dar, PVR2_DMA_ADDR); | 63 | __raw_writel(chan->dar, PVR2_DMA_ADDR); |
64 | ctrl_outl(chan->count, PVR2_DMA_COUNT); | 64 | __raw_writel(chan->count, PVR2_DMA_COUNT); |
65 | ctrl_outl(chan->mode & DMA_MODE_MASK, PVR2_DMA_MODE); | 65 | __raw_writel(chan->mode & DMA_MODE_MASK, PVR2_DMA_MODE); |
66 | 66 | ||
67 | return 0; | 67 | return 0; |
68 | } | 68 | } |
diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c index 37fb5b8bbc3f..565cc1a4cbba 100644 --- a/arch/sh/drivers/dma/dma-sh.c +++ b/arch/sh/drivers/dma/dma-sh.c | |||
@@ -54,7 +54,7 @@ static inline unsigned int get_dmte_irq(unsigned int chan) | |||
54 | */ | 54 | */ |
55 | static inline unsigned int calc_xmit_shift(struct dma_channel *chan) | 55 | static inline unsigned int calc_xmit_shift(struct dma_channel *chan) |
56 | { | 56 | { |
57 | u32 chcr = ctrl_inl(dma_base_addr[chan->chan] + CHCR); | 57 | u32 chcr = __raw_readl(dma_base_addr[chan->chan] + CHCR); |
58 | 58 | ||
59 | return ts_shift[(chcr & CHCR_TS_MASK)>>CHCR_TS_SHIFT]; | 59 | return ts_shift[(chcr & CHCR_TS_MASK)>>CHCR_TS_SHIFT]; |
60 | } | 60 | } |
@@ -70,13 +70,13 @@ static irqreturn_t dma_tei(int irq, void *dev_id) | |||
70 | struct dma_channel *chan = dev_id; | 70 | struct dma_channel *chan = dev_id; |
71 | u32 chcr; | 71 | u32 chcr; |
72 | 72 | ||
73 | chcr = ctrl_inl(dma_base_addr[chan->chan] + CHCR); | 73 | chcr = __raw_readl(dma_base_addr[chan->chan] + CHCR); |
74 | 74 | ||
75 | if (!(chcr & CHCR_TE)) | 75 | if (!(chcr & CHCR_TE)) |
76 | return IRQ_NONE; | 76 | return IRQ_NONE; |
77 | 77 | ||
78 | chcr &= ~(CHCR_IE | CHCR_DE); | 78 | chcr &= ~(CHCR_IE | CHCR_DE); |
79 | ctrl_outl(chcr, (dma_base_addr[chan->chan] + CHCR)); | 79 | __raw_writel(chcr, (dma_base_addr[chan->chan] + CHCR)); |
80 | 80 | ||
81 | wake_up(&chan->wait_queue); | 81 | wake_up(&chan->wait_queue); |
82 | 82 | ||
@@ -115,7 +115,7 @@ sh_dmac_configure_channel(struct dma_channel *chan, unsigned long chcr) | |||
115 | chan->flags &= ~DMA_TEI_CAPABLE; | 115 | chan->flags &= ~DMA_TEI_CAPABLE; |
116 | } | 116 | } |
117 | 117 | ||
118 | ctrl_outl(chcr, (dma_base_addr[chan->chan] + CHCR)); | 118 | __raw_writel(chcr, (dma_base_addr[chan->chan] + CHCR)); |
119 | 119 | ||
120 | chan->flags |= DMA_CONFIGURED; | 120 | chan->flags |= DMA_CONFIGURED; |
121 | return 0; | 121 | return 0; |
@@ -126,13 +126,13 @@ static void sh_dmac_enable_dma(struct dma_channel *chan) | |||
126 | int irq; | 126 | int irq; |
127 | u32 chcr; | 127 | u32 chcr; |
128 | 128 | ||
129 | chcr = ctrl_inl(dma_base_addr[chan->chan] + CHCR); | 129 | chcr = __raw_readl(dma_base_addr[chan->chan] + CHCR); |
130 | chcr |= CHCR_DE; | 130 | chcr |= CHCR_DE; |
131 | 131 | ||
132 | if (chan->flags & DMA_TEI_CAPABLE) | 132 | if (chan->flags & DMA_TEI_CAPABLE) |
133 | chcr |= CHCR_IE; | 133 | chcr |= CHCR_IE; |
134 | 134 | ||
135 | ctrl_outl(chcr, (dma_base_addr[chan->chan] + CHCR)); | 135 | __raw_writel(chcr, (dma_base_addr[chan->chan] + CHCR)); |
136 | 136 | ||
137 | if (chan->flags & DMA_TEI_CAPABLE) { | 137 | if (chan->flags & DMA_TEI_CAPABLE) { |
138 | irq = get_dmte_irq(chan->chan); | 138 | irq = get_dmte_irq(chan->chan); |
@@ -150,9 +150,9 @@ static void sh_dmac_disable_dma(struct dma_channel *chan) | |||
150 | disable_irq(irq); | 150 | disable_irq(irq); |
151 | } | 151 | } |
152 | 152 | ||
153 | chcr = ctrl_inl(dma_base_addr[chan->chan] + CHCR); | 153 | chcr = __raw_readl(dma_base_addr[chan->chan] + CHCR); |
154 | chcr &= ~(CHCR_DE | CHCR_TE | CHCR_IE); | 154 | chcr &= ~(CHCR_DE | CHCR_TE | CHCR_IE); |
155 | ctrl_outl(chcr, (dma_base_addr[chan->chan] + CHCR)); | 155 | __raw_writel(chcr, (dma_base_addr[chan->chan] + CHCR)); |
156 | } | 156 | } |
157 | 157 | ||
158 | static int sh_dmac_xfer_dma(struct dma_channel *chan) | 158 | static int sh_dmac_xfer_dma(struct dma_channel *chan) |
@@ -183,12 +183,12 @@ static int sh_dmac_xfer_dma(struct dma_channel *chan) | |||
183 | */ | 183 | */ |
184 | if (chan->sar || (mach_is_dreamcast() && | 184 | if (chan->sar || (mach_is_dreamcast() && |
185 | chan->chan == PVR2_CASCADE_CHAN)) | 185 | chan->chan == PVR2_CASCADE_CHAN)) |
186 | ctrl_outl(chan->sar, (dma_base_addr[chan->chan]+SAR)); | 186 | __raw_writel(chan->sar, (dma_base_addr[chan->chan]+SAR)); |
187 | if (chan->dar || (mach_is_dreamcast() && | 187 | if (chan->dar || (mach_is_dreamcast() && |
188 | chan->chan == PVR2_CASCADE_CHAN)) | 188 | chan->chan == PVR2_CASCADE_CHAN)) |
189 | ctrl_outl(chan->dar, (dma_base_addr[chan->chan] + DAR)); | 189 | __raw_writel(chan->dar, (dma_base_addr[chan->chan] + DAR)); |
190 | 190 | ||
191 | ctrl_outl(chan->count >> calc_xmit_shift(chan), | 191 | __raw_writel(chan->count >> calc_xmit_shift(chan), |
192 | (dma_base_addr[chan->chan] + TCR)); | 192 | (dma_base_addr[chan->chan] + TCR)); |
193 | 193 | ||
194 | sh_dmac_enable_dma(chan); | 194 | sh_dmac_enable_dma(chan); |
@@ -198,10 +198,10 @@ static int sh_dmac_xfer_dma(struct dma_channel *chan) | |||
198 | 198 | ||
199 | static int sh_dmac_get_dma_residue(struct dma_channel *chan) | 199 | static int sh_dmac_get_dma_residue(struct dma_channel *chan) |
200 | { | 200 | { |
201 | if (!(ctrl_inl(dma_base_addr[chan->chan] + CHCR) & CHCR_DE)) | 201 | if (!(__raw_readl(dma_base_addr[chan->chan] + CHCR) & CHCR_DE)) |
202 | return 0; | 202 | return 0; |
203 | 203 | ||
204 | return ctrl_inl(dma_base_addr[chan->chan] + TCR) | 204 | return __raw_readl(dma_base_addr[chan->chan] + TCR) |
205 | << calc_xmit_shift(chan); | 205 | << calc_xmit_shift(chan); |
206 | } | 206 | } |
207 | 207 | ||
diff --git a/arch/sh/drivers/dma/dmabrg.c b/arch/sh/drivers/dma/dmabrg.c index 5e22689c2fcf..72622e307613 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) | |||
86 | unsigned long dcr; | 86 | unsigned long dcr; |
87 | unsigned int i; | 87 | unsigned int i; |
88 | 88 | ||
89 | dcr = ctrl_inl(DMABRGCR); | 89 | dcr = __raw_readl(DMABRGCR); |
90 | ctrl_outl(dcr & ~0x00ff0003, DMABRGCR); /* ack all */ | 90 | __raw_writel(dcr & ~0x00ff0003, DMABRGCR); /* ack all */ |
91 | dcr &= dcr >> 8; /* ignore masked */ | 91 | dcr &= dcr >> 8; /* ignore masked */ |
92 | 92 | ||
93 | /* USB stuff, get it out of the way first */ | 93 | /* USB stuff, get it out of the way first */ |
@@ -109,17 +109,17 @@ static irqreturn_t dmabrg_irq(int irq, void *data) | |||
109 | static void dmabrg_disable_irq(unsigned int dmairq) | 109 | static void dmabrg_disable_irq(unsigned int dmairq) |
110 | { | 110 | { |
111 | unsigned long dcr; | 111 | unsigned long dcr; |
112 | dcr = ctrl_inl(DMABRGCR); | 112 | dcr = __raw_readl(DMABRGCR); |
113 | dcr &= ~(1 << ((dmairq > 1) ? dmairq + 22 : dmairq + 8)); | 113 | dcr &= ~(1 << ((dmairq > 1) ? dmairq + 22 : dmairq + 8)); |
114 | ctrl_outl(dcr, DMABRGCR); | 114 | __raw_writel(dcr, DMABRGCR); |
115 | } | 115 | } |
116 | 116 | ||
117 | static void dmabrg_enable_irq(unsigned int dmairq) | 117 | static void dmabrg_enable_irq(unsigned int dmairq) |
118 | { | 118 | { |
119 | unsigned long dcr; | 119 | unsigned long dcr; |
120 | dcr = ctrl_inl(DMABRGCR); | 120 | dcr = __raw_readl(DMABRGCR); |
121 | dcr |= (1 << ((dmairq > 1) ? dmairq + 22 : dmairq + 8)); | 121 | dcr |= (1 << ((dmairq > 1) ? dmairq + 22 : dmairq + 8)); |
122 | ctrl_outl(dcr, DMABRGCR); | 122 | __raw_writel(dcr, DMABRGCR); |
123 | } | 123 | } |
124 | 124 | ||
125 | int dmabrg_request_irq(unsigned int dmairq, void(*handler)(void*), | 125 | int dmabrg_request_irq(unsigned int dmairq, void(*handler)(void*), |
@@ -165,13 +165,13 @@ static int __init dmabrg_init(void) | |||
165 | printk(KERN_INFO "DMABRG: DMAC ch0 not reserved!\n"); | 165 | printk(KERN_INFO "DMABRG: DMAC ch0 not reserved!\n"); |
166 | #endif | 166 | #endif |
167 | 167 | ||
168 | ctrl_outl(0, DMABRGCR); | 168 | __raw_writel(0, DMABRGCR); |
169 | ctrl_outl(0, DMACHCR0); | 169 | __raw_writel(0, DMACHCR0); |
170 | ctrl_outl(0x94000000, DMARSRA); /* enable DMABRG in DMAC 0 */ | 170 | __raw_writel(0x94000000, DMARSRA); /* enable DMABRG in DMAC 0 */ |
171 | 171 | ||
172 | /* enable DMABRG mode, enable the DMAC */ | 172 | /* enable DMABRG mode, enable the DMAC */ |
173 | or = ctrl_inl(DMAOR); | 173 | or = __raw_readl(DMAOR); |
174 | ctrl_outl(or | DMAOR_BRG | DMAOR_DMEN, DMAOR); | 174 | __raw_writel(or | DMAOR_BRG | DMAOR_DMEN, DMAOR); |
175 | 175 | ||
176 | ret = request_irq(DMABRGI0, dmabrg_irq, IRQF_DISABLED, | 176 | ret = request_irq(DMABRGI0, dmabrg_irq, IRQF_DISABLED, |
177 | "DMABRG USB address error", NULL); | 177 | "DMABRG USB address error", NULL); |