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Diffstat (limited to 'include/asm-mips/mach-rc32434/gpio.h')
-rw-r--r--include/asm-mips/mach-rc32434/gpio.h75
1 files changed, 14 insertions, 61 deletions
diff --git a/include/asm-mips/mach-rc32434/gpio.h b/include/asm-mips/mach-rc32434/gpio.h
index 4fe18dbacaf..3a70b41cd7a 100644
--- a/include/asm-mips/mach-rc32434/gpio.h
+++ b/include/asm-mips/mach-rc32434/gpio.h
@@ -15,6 +15,16 @@
#include <linux/types.h>
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+
+#define gpio_cansleep __gpio_cansleep
+
+#define gpio_to_irq(gpio) IRQ_GPIO(gpio)
+#define irq_to_gpio(irq) IRQ_TO_GPIO(irq)
+
+#include <asm-generic/gpio.h>
+
struct rb532_gpio_reg {
u32 gpiofunc; /* GPIO Function Register
* gpiofunc[x]==0 bit = gpio
@@ -62,74 +72,17 @@ struct rb532_gpio_reg {
#define RC32434_PCI_MSU_GPIO (1 << 13)
/* NAND GPIO signals */
-#define GPIO_RDY (1 << 0x08)
-#define GPIO_WPX (1 << 0x09)
-#define GPIO_ALE (1 << 0x0a)
-#define GPIO_CLE (1 << 0x0b)
+#define GPIO_RDY 8
+#define GPIO_WPX 9
+#define GPIO_ALE 10
+#define GPIO_CLE 11
/* Compact Flash GPIO pin */
#define CF_GPIO_NUM 13
-
extern void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned val);
extern unsigned get_434_reg(unsigned reg_offs);
extern void set_latch_u5(unsigned char or_mask, unsigned char nand_mask);
extern unsigned char get_latch_u5(void);
-extern int rb532_gpio_get_value(unsigned gpio);
-extern void rb532_gpio_set_value(unsigned gpio, int value);
-extern int rb532_gpio_direction_input(unsigned gpio);
-extern int rb532_gpio_direction_output(unsigned gpio, int value);
-extern void rb532_gpio_set_int_level(unsigned gpio, int value);
-extern int rb532_gpio_get_int_level(unsigned gpio);
-extern void rb532_gpio_set_int_status(unsigned gpio, int value);
-extern int rb532_gpio_get_int_status(unsigned gpio);
-
-
-/* Wrappers for the arch-neutral GPIO API */
-
-static inline int gpio_request(unsigned gpio, const char *label)
-{
- /* Not yet implemented */
- return 0;
-}
-
-static inline void gpio_free(unsigned gpio)
-{
- /* Not yet implemented */
-}
-
-static inline int gpio_direction_input(unsigned gpio)
-{
- return rb532_gpio_direction_input(gpio);
-}
-
-static inline int gpio_direction_output(unsigned gpio, int value)
-{
- return rb532_gpio_direction_output(gpio, value);
-}
-
-static inline int gpio_get_value(unsigned gpio)
-{
- return rb532_gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
- rb532_gpio_set_value(gpio, value);
-}
-
-static inline int gpio_to_irq(unsigned gpio)
-{
- return gpio;
-}
-
-static inline int irq_to_gpio(unsigned irq)
-{
- return irq;
-}
-
-/* For cansleep */
-#include <asm-generic/gpio.h>
-
#endif /* _RC32434_GPIO_H_ */