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Diffstat (limited to 'arch/arm/plat-mxc/gpio.c')
-rw-r--r--arch/arm/plat-mxc/gpio.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c
index 57d59855f9ec..7a107246fd98 100644
--- a/arch/arm/plat-mxc/gpio.c
+++ b/arch/arm/plat-mxc/gpio.c
@@ -175,7 +175,7 @@ static void mxc_gpio_irq_handler(struct mxc_gpio_port *port, u32 irq_stat)
175static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc) 175static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc)
176{ 176{
177 u32 irq_stat; 177 u32 irq_stat;
178 struct mxc_gpio_port *port = get_irq_data(irq); 178 struct mxc_gpio_port *port = irq_get_handler_data(irq);
179 179
180 irq_stat = __raw_readl(port->base + GPIO_ISR) & 180 irq_stat = __raw_readl(port->base + GPIO_ISR) &
181 __raw_readl(port->base + GPIO_IMR); 181 __raw_readl(port->base + GPIO_IMR);
@@ -188,7 +188,7 @@ static void mx2_gpio_irq_handler(u32 irq, struct irq_desc *desc)
188{ 188{
189 int i; 189 int i;
190 u32 irq_msk, irq_stat; 190 u32 irq_msk, irq_stat;
191 struct mxc_gpio_port *port = get_irq_data(irq); 191 struct mxc_gpio_port *port = irq_get_handler_data(irq);
192 192
193 /* walk through all interrupt status registers */ 193 /* walk through all interrupt status registers */
194 for (i = 0; i < gpio_table_size; i++) { 194 for (i = 0; i < gpio_table_size; i++) {
@@ -311,8 +311,8 @@ int __init mxc_gpio_init(struct mxc_gpio_port *port, int cnt)
311 __raw_writel(~0, port[i].base + GPIO_ISR); 311 __raw_writel(~0, port[i].base + GPIO_ISR);
312 for (j = port[i].virtual_irq_start; 312 for (j = port[i].virtual_irq_start;
313 j < port[i].virtual_irq_start + 32; j++) { 313 j < port[i].virtual_irq_start + 32; j++) {
314 set_irq_chip(j, &gpio_irq_chip); 314 irq_set_chip_and_handler(j, &gpio_irq_chip,
315 set_irq_handler(j, handle_level_irq); 315 handle_level_irq);
316 set_irq_flags(j, IRQF_VALID); 316 set_irq_flags(j, IRQF_VALID);
317 } 317 }
318 318
@@ -331,21 +331,23 @@ int __init mxc_gpio_init(struct mxc_gpio_port *port, int cnt)
331 331
332 if (cpu_is_mx1() || cpu_is_mx3() || cpu_is_mx25() || cpu_is_mx51()) { 332 if (cpu_is_mx1() || cpu_is_mx3() || cpu_is_mx25() || cpu_is_mx51()) {
333 /* setup one handler for each entry */ 333 /* setup one handler for each entry */
334 set_irq_chained_handler(port[i].irq, mx3_gpio_irq_handler); 334 irq_set_chained_handler(port[i].irq,
335 set_irq_data(port[i].irq, &port[i]); 335 mx3_gpio_irq_handler);
336 irq_set_handler_data(port[i].irq, &port[i]);
336 if (port[i].irq_high) { 337 if (port[i].irq_high) {
337 /* setup handler for GPIO 16 to 31 */ 338 /* setup handler for GPIO 16 to 31 */
338 set_irq_chained_handler(port[i].irq_high, 339 irq_set_chained_handler(port[i].irq_high,
339 mx3_gpio_irq_handler); 340 mx3_gpio_irq_handler);
340 set_irq_data(port[i].irq_high, &port[i]); 341 irq_set_handler_data(port[i].irq_high,
342 &port[i]);
341 } 343 }
342 } 344 }
343 } 345 }
344 346
345 if (cpu_is_mx2()) { 347 if (cpu_is_mx2()) {
346 /* setup one handler for all GPIO interrupts */ 348 /* setup one handler for all GPIO interrupts */
347 set_irq_chained_handler(port[0].irq, mx2_gpio_irq_handler); 349 irq_set_chained_handler(port[0].irq, mx2_gpio_irq_handler);
348 set_irq_data(port[0].irq, port); 350 irq_set_handler_data(port[0].irq, port);
349 } 351 }
350 352
351 return 0; 353 return 0;