51 lines
1.7 KiB
Diff
51 lines
1.7 KiB
Diff
|
--- a/drivers/bcma/driver_gpio.c
|
||
|
|
+++ b/drivers/bcma/driver_gpio.c
|
||
|
|
@@ -73,6 +73,16 @@ static void bcma_gpio_free(struct gpio_c
|
||
|
|
bcma_chipco_gpio_pullup(cc, 1 << gpio, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
+static int bcma_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
|
||
|
|
+{
|
||
|
|
+ struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip);
|
||
|
|
+
|
||
|
|
+ if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
|
||
|
|
+ return bcma_core_irq(cc->core);
|
||
|
|
+ else
|
||
|
|
+ return -EINVAL;
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
int bcma_gpio_init(struct bcma_drv_cc *cc)
|
||
|
|
{
|
||
|
|
struct gpio_chip *chip = &cc->gpio;
|
||
|
|
@@ -85,6 +95,7 @@ int bcma_gpio_init(struct bcma_drv_cc *c
|
||
|
|
chip->set = bcma_gpio_set_value;
|
||
|
|
chip->direction_input = bcma_gpio_direction_input;
|
||
|
|
chip->direction_output = bcma_gpio_direction_output;
|
||
|
|
+ chip->to_irq = bcma_gpio_to_irq;
|
||
|
|
chip->ngpio = 16;
|
||
|
|
/* There is just one SoC in one device and its GPIO addresses should be
|
||
|
|
* deterministic to address them more easily. The other buses could get
|
||
|
|
--- a/include/linux/bcma/bcma_driver_mips.h
|
||
|
|
+++ b/include/linux/bcma/bcma_driver_mips.h
|
||
|
|
@@ -42,13 +42,18 @@ struct bcma_drv_mips {
|
||
|
|
#ifdef CONFIG_BCMA_DRIVER_MIPS
|
||
|
|
extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
|
||
|
|
extern void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
|
||
|
|
+
|
||
|
|
+extern unsigned int bcma_core_irq(struct bcma_device *core);
|
||
|
|
#else
|
||
|
|
static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
|
||
|
|
static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) { }
|
||
|
|
+
|
||
|
|
+static inline unsigned int bcma_core_irq(struct bcma_device *core)
|
||
|
|
+{
|
||
|
|
+ return 0;
|
||
|
|
+}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
|
||
|
|
|
||
|
|
-extern unsigned int bcma_core_irq(struct bcma_device *core);
|
||
|
|
-
|
||
|
|
#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
|