diff options
Diffstat (limited to 'arch/arm/mach-davinci/include/mach/gpio.h')
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/gpio.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h index 0099e6e5aff..bdab001950b 100644 --- a/arch/arm/mach-davinci/include/mach/gpio.h +++ b/arch/arm/mach-davinci/include/mach/gpio.h @@ -45,7 +45,7 @@ /* Convert GPIO signal to GPIO pin number */ #define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio)) -struct gpio_controller { +struct davinci_gpio_regs { u32 dir; u32 out_data; u32 set_data; @@ -58,6 +58,12 @@ struct gpio_controller { u32 intstat; }; +struct davinci_gpio_controller { + struct davinci_gpio_regs __iomem *regs; + struct gpio_chip chip; + int irq_base; +}; + /* The __gpio_to_controller() and __gpio_mask() functions inline to constants * with constant parameters; or in outlined code they execute at runtime. * @@ -67,7 +73,7 @@ struct gpio_controller { * * These are NOT part of the cross-platform GPIO interface */ -static inline struct gpio_controller __iomem * +static inline struct davinci_gpio_regs __iomem * __gpio_to_controller(unsigned gpio) { void __iomem *ptr; @@ -102,7 +108,7 @@ static inline u32 __gpio_mask(unsigned gpio) static inline void gpio_set_value(unsigned gpio, int value) { if (__builtin_constant_p(value) && gpio < DAVINCI_N_GPIO) { - struct gpio_controller __iomem *g; + struct davinci_gpio_regs __iomem *g; u32 mask; g = __gpio_to_controller(gpio); @@ -128,7 +134,7 @@ static inline void gpio_set_value(unsigned gpio, int value) */ static inline int gpio_get_value(unsigned gpio) { - struct gpio_controller __iomem *g; + struct davinci_gpio_regs __iomem *g; if (!__builtin_constant_p(gpio) || gpio >= DAVINCI_N_GPIO) return __gpio_get_value(gpio); |