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authorLennert Buytenhek <buytenh@wantstofly.org>2010-11-29 05:17:38 -0500
committerLennert Buytenhek <buytenh@wantstofly.org>2011-01-13 11:19:12 -0500
commit3b0c8d40387482d6a446da9ef0c97fede20a7b89 (patch)
treee5e6cd23b8609b269aa2544625fdc432dc45a2c1 /arch/arm/plat-orion
parente9191028e84a7a55146b2659e96bea998021b171 (diff)
ARM: plat-orion: irq_data conversion.
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Acked-by: Nicolas Pitre <nico@fluxnic.net>
Diffstat (limited to 'arch/arm/plat-orion')
-rw-r--r--arch/arm/plat-orion/gpio.c37
-rw-r--r--arch/arm/plat-orion/irq.c18
2 files changed, 27 insertions, 28 deletions
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index e814803d4741..5f3522314815 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -232,20 +232,19 @@ EXPORT_SYMBOL(orion_gpio_set_blink);
232 * polarity LEVEL mask 232 * polarity LEVEL mask
233 * 233 *
234 ****************************************************************************/ 234 ****************************************************************************/
235 235static void gpio_irq_ack(struct irq_data *d)
236static void gpio_irq_ack(u32 irq)
237{ 236{
238 int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; 237 int type = irq_desc[d->irq].status & IRQ_TYPE_SENSE_MASK;
239 if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) { 238 if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
240 int pin = irq_to_gpio(irq); 239 int pin = irq_to_gpio(d->irq);
241 writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin)); 240 writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin));
242 } 241 }
243} 242}
244 243
245static void gpio_irq_mask(u32 irq) 244static void gpio_irq_mask(struct irq_data *d)
246{ 245{
247 int pin = irq_to_gpio(irq); 246 int pin = irq_to_gpio(d->irq);
248 int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; 247 int type = irq_desc[d->irq].status & IRQ_TYPE_SENSE_MASK;
249 u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ? 248 u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ?
250 GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin); 249 GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin);
251 u32 u = readl(reg); 250 u32 u = readl(reg);
@@ -253,10 +252,10 @@ static void gpio_irq_mask(u32 irq)
253 writel(u, reg); 252 writel(u, reg);
254} 253}
255 254
256static void gpio_irq_unmask(u32 irq) 255static void gpio_irq_unmask(struct irq_data *d)
257{ 256{
258 int pin = irq_to_gpio(irq); 257 int pin = irq_to_gpio(d->irq);
259 int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; 258 int type = irq_desc[d->irq].status & IRQ_TYPE_SENSE_MASK;
260 u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ? 259 u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ?
261 GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin); 260 GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin);
262 u32 u = readl(reg); 261 u32 u = readl(reg);
@@ -264,20 +263,20 @@ static void gpio_irq_unmask(u32 irq)
264 writel(u, reg); 263 writel(u, reg);
265} 264}
266 265
267static int gpio_irq_set_type(u32 irq, u32 type) 266static int gpio_irq_set_type(struct irq_data *d, u32 type)
268{ 267{
269 int pin = irq_to_gpio(irq); 268 int pin = irq_to_gpio(d->irq);
270 struct irq_desc *desc; 269 struct irq_desc *desc;
271 u32 u; 270 u32 u;
272 271
273 u = readl(GPIO_IO_CONF(pin)) & (1 << (pin & 31)); 272 u = readl(GPIO_IO_CONF(pin)) & (1 << (pin & 31));
274 if (!u) { 273 if (!u) {
275 printk(KERN_ERR "orion gpio_irq_set_type failed " 274 printk(KERN_ERR "orion gpio_irq_set_type failed "
276 "(irq %d, pin %d).\n", irq, pin); 275 "(irq %d, pin %d).\n", d->irq, pin);
277 return -EINVAL; 276 return -EINVAL;
278 } 277 }
279 278
280 desc = irq_desc + irq; 279 desc = irq_desc + d->irq;
281 280
282 /* 281 /*
283 * Set edge/level type. 282 * Set edge/level type.
@@ -287,7 +286,7 @@ static int gpio_irq_set_type(u32 irq, u32 type)
287 } else if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) { 286 } else if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
288 desc->handle_irq = handle_level_irq; 287 desc->handle_irq = handle_level_irq;
289 } else { 288 } else {
290 printk(KERN_ERR "failed to set irq=%d (type=%d)\n", irq, type); 289 printk(KERN_ERR "failed to set irq=%d (type=%d)\n", d->irq, type);
291 return -EINVAL; 290 return -EINVAL;
292 } 291 }
293 292
@@ -325,10 +324,10 @@ static int gpio_irq_set_type(u32 irq, u32 type)
325 324
326struct irq_chip orion_gpio_irq_chip = { 325struct irq_chip orion_gpio_irq_chip = {
327 .name = "orion_gpio_irq", 326 .name = "orion_gpio_irq",
328 .ack = gpio_irq_ack, 327 .irq_ack = gpio_irq_ack,
329 .mask = gpio_irq_mask, 328 .irq_mask = gpio_irq_mask,
330 .unmask = gpio_irq_unmask, 329 .irq_unmask = gpio_irq_unmask,
331 .set_type = gpio_irq_set_type, 330 .irq_set_type = gpio_irq_set_type,
332}; 331};
333 332
334void orion_gpio_irq_handler(int pinoff) 333void orion_gpio_irq_handler(int pinoff)
diff --git a/arch/arm/plat-orion/irq.c b/arch/arm/plat-orion/irq.c
index 3f9d34fc738c..7d0c7eb59f09 100644
--- a/arch/arm/plat-orion/irq.c
+++ b/arch/arm/plat-orion/irq.c
@@ -14,31 +14,31 @@
14#include <linux/io.h> 14#include <linux/io.h>
15#include <plat/irq.h> 15#include <plat/irq.h>
16 16
17static void orion_irq_mask(u32 irq) 17static void orion_irq_mask(struct irq_data *d)
18{ 18{
19 void __iomem *maskaddr = get_irq_chip_data(irq); 19 void __iomem *maskaddr = irq_data_get_irq_chip_data(d);
20 u32 mask; 20 u32 mask;
21 21
22 mask = readl(maskaddr); 22 mask = readl(maskaddr);
23 mask &= ~(1 << (irq & 31)); 23 mask &= ~(1 << (d->irq & 31));
24 writel(mask, maskaddr); 24 writel(mask, maskaddr);
25} 25}
26 26
27static void orion_irq_unmask(u32 irq) 27static void orion_irq_unmask(struct irq_data *d)
28{ 28{
29 void __iomem *maskaddr = get_irq_chip_data(irq); 29 void __iomem *maskaddr = irq_data_get_irq_chip_data(d);
30 u32 mask; 30 u32 mask;
31 31
32 mask = readl(maskaddr); 32 mask = readl(maskaddr);
33 mask |= 1 << (irq & 31); 33 mask |= 1 << (d->irq & 31);
34 writel(mask, maskaddr); 34 writel(mask, maskaddr);
35} 35}
36 36
37static struct irq_chip orion_irq_chip = { 37static struct irq_chip orion_irq_chip = {
38 .name = "orion_irq", 38 .name = "orion_irq",
39 .mask = orion_irq_mask, 39 .irq_mask = orion_irq_mask,
40 .mask_ack = orion_irq_mask, 40 .irq_mask_ack = orion_irq_mask,
41 .unmask = orion_irq_unmask, 41 .irq_unmask = orion_irq_unmask,
42}; 42};
43 43
44void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr) 44void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr)