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authorHaavard Skinnemoen <hskinnemoen@atmel.com>2007-08-13 16:34:33 +0200
committerHaavard Skinnemoen <hskinnemoen@atmel.com>2007-08-13 16:34:33 +0200
commit375c2c9e57ea5b8d678475379378f4774aa9cb88 (patch)
treec8499eaec089c8fe7c9eda562131f45b4a7738c6 /include/asm-ppc/gpio.h
parentf0d1246ed7cb5a88522244c596d7ae7e6f161283 (diff)
parent9986bc3e40e899bea372a99a2bca4071bdf2e24b (diff)
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Merge commit 'upstream/master'
Diffstat (limited to 'include/asm-ppc/gpio.h')
-rw-r--r--include/asm-ppc/gpio.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/asm-ppc/gpio.h b/include/asm-ppc/gpio.h
index 114dc92..c9b6a36 100644
--- a/include/asm-ppc/gpio.h
+++ b/include/asm-ppc/gpio.h
@@ -45,12 +45,14 @@ typedef enum gpio_driver { GPIO_DIS, GPIO_IN, GPIO_OUT, GPIO_BI } gpio_driver_t;
typedef enum gpio_out { GPIO_OUT_0, GPIO_OUT_1, GPIO_OUT_NO_CHG } gpio_out_t;
typedef struct {
- unsigned long add; /* gpio core base address */
- gpio_driver_t in_out; /* Driver Setting */
- gpio_select_t alt_nb; /* Selected Alternate */
+ unsigned long add; /* gpio core base address */
+ gpio_driver_t in_out; /* Driver Setting */
+ gpio_select_t alt_nb; /* Selected Alternate */
+ gpio_out_t out_val;/* Default Output Value */
} gpio_param_s;
#endif
void gpio_config(int pin, int in_out, int gpio_alt, int out_val);
void gpio_write_bit(int pin, int val);
+int gpio_read_out_bit(int pin);
void gpio_set_chip_configuration(void);