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authorLennert Buytenhek <buytenh@wantstofly.org>2010-11-29 04:27:27 -0500
committerLennert Buytenhek <buytenh@wantstofly.org>2011-01-13 11:18:26 -0500
commit23265442b02b3cc3c0dd2bf89bc235970c629806 (patch)
tree97a985d585a838dbd2e4e8aee53d6cf42597bfaa
parent8ad357ca4dd99a0f277528e63746bb04629de213 (diff)
ARM: davinci: irq_data conversion.
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
-rw-r--r--arch/arm/mach-davinci/cp_intc.c30
-rw-r--r--arch/arm/mach-davinci/gpio.c46
-rw-r--r--arch/arm/mach-davinci/irq.c26
3 files changed, 51 insertions, 51 deletions
diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c
index bb4c40ecb803..9abc80a86a22 100644
--- a/arch/arm/mach-davinci/cp_intc.c
+++ b/arch/arm/mach-davinci/cp_intc.c
@@ -26,30 +26,30 @@ static inline void cp_intc_write(unsigned long value, unsigned offset)
26 __raw_writel(value, davinci_intc_base + offset); 26 __raw_writel(value, davinci_intc_base + offset);
27} 27}
28 28
29static void cp_intc_ack_irq(unsigned int irq) 29static void cp_intc_ack_irq(struct irq_data *d)
30{ 30{
31 cp_intc_write(irq, CP_INTC_SYS_STAT_IDX_CLR); 31 cp_intc_write(d->irq, CP_INTC_SYS_STAT_IDX_CLR);
32} 32}
33 33
34/* Disable interrupt */ 34/* Disable interrupt */
35static void cp_intc_mask_irq(unsigned int irq) 35static void cp_intc_mask_irq(struct irq_data *d)
36{ 36{
37 /* XXX don't know why we need to disable nIRQ here... */ 37 /* XXX don't know why we need to disable nIRQ here... */
38 cp_intc_write(1, CP_INTC_HOST_ENABLE_IDX_CLR); 38 cp_intc_write(1, CP_INTC_HOST_ENABLE_IDX_CLR);
39 cp_intc_write(irq, CP_INTC_SYS_ENABLE_IDX_CLR); 39 cp_intc_write(d->irq, CP_INTC_SYS_ENABLE_IDX_CLR);
40 cp_intc_write(1, CP_INTC_HOST_ENABLE_IDX_SET); 40 cp_intc_write(1, CP_INTC_HOST_ENABLE_IDX_SET);
41} 41}
42 42
43/* Enable interrupt */ 43/* Enable interrupt */
44static void cp_intc_unmask_irq(unsigned int irq) 44static void cp_intc_unmask_irq(struct irq_data *d)
45{ 45{
46 cp_intc_write(irq, CP_INTC_SYS_ENABLE_IDX_SET); 46 cp_intc_write(d->irq, CP_INTC_SYS_ENABLE_IDX_SET);
47} 47}
48 48
49static int cp_intc_set_irq_type(unsigned int irq, unsigned int flow_type) 49static int cp_intc_set_irq_type(struct irq_data *d, unsigned int flow_type)
50{ 50{
51 unsigned reg = BIT_WORD(irq); 51 unsigned reg = BIT_WORD(d->irq);
52 unsigned mask = BIT_MASK(irq); 52 unsigned mask = BIT_MASK(d->irq);
53 unsigned polarity = cp_intc_read(CP_INTC_SYS_POLARITY(reg)); 53 unsigned polarity = cp_intc_read(CP_INTC_SYS_POLARITY(reg));
54 unsigned type = cp_intc_read(CP_INTC_SYS_TYPE(reg)); 54 unsigned type = cp_intc_read(CP_INTC_SYS_TYPE(reg));
55 55
@@ -85,18 +85,18 @@ static int cp_intc_set_irq_type(unsigned int irq, unsigned int flow_type)
85 * generic drivers which call {enable|disable}_irq_wake for 85 * generic drivers which call {enable|disable}_irq_wake for
86 * wake up interrupt sources (eg RTC on DA850). 86 * wake up interrupt sources (eg RTC on DA850).
87 */ 87 */
88static int cp_intc_set_wake(unsigned int irq, unsigned int on) 88static int cp_intc_set_wake(struct irq_data *d, unsigned int on)
89{ 89{
90 return 0; 90 return 0;
91} 91}
92 92
93static struct irq_chip cp_intc_irq_chip = { 93static struct irq_chip cp_intc_irq_chip = {
94 .name = "cp_intc", 94 .name = "cp_intc",
95 .ack = cp_intc_ack_irq, 95 .irq_ack = cp_intc_ack_irq,
96 .mask = cp_intc_mask_irq, 96 .irq_mask = cp_intc_mask_irq,
97 .unmask = cp_intc_unmask_irq, 97 .irq_unmask = cp_intc_unmask_irq,
98 .set_type = cp_intc_set_irq_type, 98 .irq_set_type = cp_intc_set_irq_type,
99 .set_wake = cp_intc_set_wake, 99 .irq_set_wake = cp_intc_set_wake,
100}; 100};
101 101
102void __init cp_intc_init(void) 102void __init cp_intc_init(void)
diff --git a/arch/arm/mach-davinci/gpio.c b/arch/arm/mach-davinci/gpio.c
index bf0ff587e46a..20d66e5e4663 100644
--- a/arch/arm/mach-davinci/gpio.c
+++ b/arch/arm/mach-davinci/gpio.c
@@ -205,20 +205,20 @@ pure_initcall(davinci_gpio_setup);
205 * serve as EDMA event triggers. 205 * serve as EDMA event triggers.
206 */ 206 */
207 207
208static void gpio_irq_disable(unsigned irq) 208static void gpio_irq_disable(struct irq_data *d)
209{ 209{
210 struct davinci_gpio_regs __iomem *g = irq2regs(irq); 210 struct davinci_gpio_regs __iomem *g = irq2regs(d->irq);
211 u32 mask = (u32) get_irq_data(irq); 211 u32 mask = (u32) irq_data_get_irq_data(d);
212 212
213 __raw_writel(mask, &g->clr_falling); 213 __raw_writel(mask, &g->clr_falling);
214 __raw_writel(mask, &g->clr_rising); 214 __raw_writel(mask, &g->clr_rising);
215} 215}
216 216
217static void gpio_irq_enable(unsigned irq) 217static void gpio_irq_enable(struct irq_data *d)
218{ 218{
219 struct davinci_gpio_regs __iomem *g = irq2regs(irq); 219 struct davinci_gpio_regs __iomem *g = irq2regs(d->irq);
220 u32 mask = (u32) get_irq_data(irq); 220 u32 mask = (u32) irq_data_get_irq_data(d);
221 unsigned status = irq_desc[irq].status; 221 unsigned status = irq_desc[d->irq].status;
222 222
223 status &= IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING; 223 status &= IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING;
224 if (!status) 224 if (!status)
@@ -230,19 +230,19 @@ static void gpio_irq_enable(unsigned irq)
230 __raw_writel(mask, &g->set_rising); 230 __raw_writel(mask, &g->set_rising);
231} 231}
232 232
233static int gpio_irq_type(unsigned irq, unsigned trigger) 233static int gpio_irq_type(struct irq_data *d, unsigned trigger)
234{ 234{
235 struct davinci_gpio_regs __iomem *g = irq2regs(irq); 235 struct davinci_gpio_regs __iomem *g = irq2regs(d->irq);
236 u32 mask = (u32) get_irq_data(irq); 236 u32 mask = (u32) irq_data_get_irq_data(d);
237 237
238 if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)) 238 if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
239 return -EINVAL; 239 return -EINVAL;
240 240
241 irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK; 241 irq_desc[d->irq].status &= ~IRQ_TYPE_SENSE_MASK;
242 irq_desc[irq].status |= trigger; 242 irq_desc[d->irq].status |= trigger;
243 243
244 /* don't enable the IRQ if it's currently disabled */ 244 /* don't enable the IRQ if it's currently disabled */
245 if (irq_desc[irq].depth == 0) { 245 if (irq_desc[d->irq].depth == 0) {
246 __raw_writel(mask, (trigger & IRQ_TYPE_EDGE_FALLING) 246 __raw_writel(mask, (trigger & IRQ_TYPE_EDGE_FALLING)
247 ? &g->set_falling : &g->clr_falling); 247 ? &g->set_falling : &g->clr_falling);
248 __raw_writel(mask, (trigger & IRQ_TYPE_EDGE_RISING) 248 __raw_writel(mask, (trigger & IRQ_TYPE_EDGE_RISING)
@@ -253,9 +253,9 @@ static int gpio_irq_type(unsigned irq, unsigned trigger)
253 253
254static struct irq_chip gpio_irqchip = { 254static struct irq_chip gpio_irqchip = {
255 .name = "GPIO", 255 .name = "GPIO",
256 .enable = gpio_irq_enable, 256 .irq_enable = gpio_irq_enable,
257 .disable = gpio_irq_disable, 257 .irq_disable = gpio_irq_disable,
258 .set_type = gpio_irq_type, 258 .irq_set_type = gpio_irq_type,
259}; 259};
260 260
261static void 261static void
@@ -269,8 +269,8 @@ gpio_irq_handler(unsigned irq, struct irq_desc *desc)
269 mask <<= 16; 269 mask <<= 16;
270 270
271 /* temporarily mask (level sensitive) parent IRQ */ 271 /* temporarily mask (level sensitive) parent IRQ */
272 desc->chip->mask(irq); 272 desc->irq_data.chip->irq_mask(&desc->irq_data);
273 desc->chip->ack(irq); 273 desc->irq_data.chip->irq_ack(&desc->irq_data);
274 while (1) { 274 while (1) {
275 u32 status; 275 u32 status;
276 int n; 276 int n;
@@ -293,7 +293,7 @@ gpio_irq_handler(unsigned irq, struct irq_desc *desc)
293 status >>= res; 293 status >>= res;
294 } 294 }
295 } 295 }
296 desc->chip->unmask(irq); 296 desc->irq_data.chip->irq_unmask(&desc->irq_data);
297 /* now it may re-trigger */ 297 /* now it may re-trigger */
298} 298}
299 299
@@ -320,10 +320,10 @@ static int gpio_to_irq_unbanked(struct gpio_chip *chip, unsigned offset)
320 return -ENODEV; 320 return -ENODEV;
321} 321}
322 322
323static int gpio_irq_type_unbanked(unsigned irq, unsigned trigger) 323static int gpio_irq_type_unbanked(struct irq_data *d, unsigned trigger)
324{ 324{
325 struct davinci_gpio_regs __iomem *g = irq2regs(irq); 325 struct davinci_gpio_regs __iomem *g = irq2regs(d->irq);
326 u32 mask = (u32) get_irq_data(irq); 326 u32 mask = (u32) irq_data_get_irq_data(d);
327 327
328 if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)) 328 if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
329 return -EINVAL; 329 return -EINVAL;
@@ -397,7 +397,7 @@ static int __init davinci_gpio_irq_setup(void)
397 irq = bank_irq; 397 irq = bank_irq;
398 gpio_irqchip_unbanked = *get_irq_desc_chip(irq_to_desc(irq)); 398 gpio_irqchip_unbanked = *get_irq_desc_chip(irq_to_desc(irq));
399 gpio_irqchip_unbanked.name = "GPIO-AINTC"; 399 gpio_irqchip_unbanked.name = "GPIO-AINTC";
400 gpio_irqchip_unbanked.set_type = gpio_irq_type_unbanked; 400 gpio_irqchip_unbanked.irq_set_type = gpio_irq_type_unbanked;
401 401
402 /* default trigger: both edges */ 402 /* default trigger: both edges */
403 g = gpio2regs(0); 403 g = gpio2regs(0);
diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c
index 784ddf3c5ad4..5e05c9b64e1f 100644
--- a/arch/arm/mach-davinci/irq.c
+++ b/arch/arm/mach-davinci/irq.c
@@ -53,14 +53,14 @@ static inline void davinci_irq_writel(unsigned long value, int offset)
53} 53}
54 54
55/* Disable interrupt */ 55/* Disable interrupt */
56static void davinci_mask_irq(unsigned int irq) 56static void davinci_mask_irq(struct irq_data *d)
57{ 57{
58 unsigned int mask; 58 unsigned int mask;
59 u32 l; 59 u32 l;
60 60
61 mask = 1 << IRQ_BIT(irq); 61 mask = 1 << IRQ_BIT(d->irq);
62 62
63 if (irq > 31) { 63 if (d->irq > 31) {
64 l = davinci_irq_readl(IRQ_ENT_REG1_OFFSET); 64 l = davinci_irq_readl(IRQ_ENT_REG1_OFFSET);
65 l &= ~mask; 65 l &= ~mask;
66 davinci_irq_writel(l, IRQ_ENT_REG1_OFFSET); 66 davinci_irq_writel(l, IRQ_ENT_REG1_OFFSET);
@@ -72,14 +72,14 @@ static void davinci_mask_irq(unsigned int irq)
72} 72}
73 73
74/* Enable interrupt */ 74/* Enable interrupt */
75static void davinci_unmask_irq(unsigned int irq) 75static void davinci_unmask_irq(struct irq_data *d)
76{ 76{
77 unsigned int mask; 77 unsigned int mask;
78 u32 l; 78 u32 l;
79 79
80 mask = 1 << IRQ_BIT(irq); 80 mask = 1 << IRQ_BIT(d->irq);
81 81
82 if (irq > 31) { 82 if (d->irq > 31) {
83 l = davinci_irq_readl(IRQ_ENT_REG1_OFFSET); 83 l = davinci_irq_readl(IRQ_ENT_REG1_OFFSET);
84 l |= mask; 84 l |= mask;
85 davinci_irq_writel(l, IRQ_ENT_REG1_OFFSET); 85 davinci_irq_writel(l, IRQ_ENT_REG1_OFFSET);
@@ -91,23 +91,23 @@ static void davinci_unmask_irq(unsigned int irq)
91} 91}
92 92
93/* EOI interrupt */ 93/* EOI interrupt */
94static void davinci_ack_irq(unsigned int irq) 94static void davinci_ack_irq(struct irq_data *d)
95{ 95{
96 unsigned int mask; 96 unsigned int mask;
97 97
98 mask = 1 << IRQ_BIT(irq); 98 mask = 1 << IRQ_BIT(d->irq);
99 99
100 if (irq > 31) 100 if (d->irq > 31)
101 davinci_irq_writel(mask, IRQ_REG1_OFFSET); 101 davinci_irq_writel(mask, IRQ_REG1_OFFSET);
102 else 102 else
103 davinci_irq_writel(mask, IRQ_REG0_OFFSET); 103 davinci_irq_writel(mask, IRQ_REG0_OFFSET);
104} 104}
105 105
106static struct irq_chip davinci_irq_chip_0 = { 106static struct irq_chip davinci_irq_chip_0 = {
107 .name = "AINTC", 107 .name = "AINTC",
108 .ack = davinci_ack_irq, 108 .irq_ack = davinci_ack_irq,
109 .mask = davinci_mask_irq, 109 .irq_mask = davinci_mask_irq,
110 .unmask = davinci_unmask_irq, 110 .irq_unmask = davinci_unmask_irq,
111}; 111};
112 112
113/* ARM Interrupt Controller Initialization */ 113/* ARM Interrupt Controller Initialization */