diff options
Diffstat (limited to 'include/asm-arm/hardware/iop3xx.h')
-rw-r--r-- | include/asm-arm/hardware/iop3xx.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/asm-arm/hardware/iop3xx.h b/include/asm-arm/hardware/iop3xx.h index 98b7cbc405e6..f3c61d041fca 100644 --- a/include/asm-arm/hardware/iop3xx.h +++ b/include/asm-arm/hardware/iop3xx.h | |||
@@ -16,6 +16,22 @@ | |||
16 | #define __IOP3XX_H | 16 | #define __IOP3XX_H |
17 | 17 | ||
18 | /* | 18 | /* |
19 | * IOP3XX GPIO handling | ||
20 | */ | ||
21 | #define GPIO_IN 0 | ||
22 | #define GPIO_OUT 1 | ||
23 | #define GPIO_LOW 0 | ||
24 | #define GPIO_HIGH 1 | ||
25 | #define IOP3XX_GPIO_LINE(x) (x) | ||
26 | |||
27 | #ifndef __ASSEMBLY__ | ||
28 | extern void gpio_line_config(int line, int direction); | ||
29 | extern int gpio_line_get(int line); | ||
30 | extern void gpio_line_set(int line, int value); | ||
31 | #endif | ||
32 | |||
33 | |||
34 | /* | ||
19 | * IOP3XX processor registers | 35 | * IOP3XX processor registers |
20 | */ | 36 | */ |
21 | #define IOP3XX_PERIPHERAL_PHYS_BASE 0xffffe000 | 37 | #define IOP3XX_PERIPHERAL_PHYS_BASE 0xffffe000 |
@@ -81,6 +97,11 @@ | |||
81 | #define IOP3XX_PCIXSR (volatile u32 *)IOP3XX_REG_ADDR(0x01e4) | 97 | #define IOP3XX_PCIXSR (volatile u32 *)IOP3XX_REG_ADDR(0x01e4) |
82 | #define IOP3XX_PCIIRSR (volatile u32 *)IOP3XX_REG_ADDR(0x01ec) | 98 | #define IOP3XX_PCIIRSR (volatile u32 *)IOP3XX_REG_ADDR(0x01ec) |
83 | 99 | ||
100 | /* General Purpose I/O */ | ||
101 | #define IOP3XX_GPOE (volatile u32 *)IOP3XX_GPIO_REG(0x0004) | ||
102 | #define IOP3XX_GPID (volatile u32 *)IOP3XX_GPIO_REG(0x0008) | ||
103 | #define IOP3XX_GPOD (volatile u32 *)IOP3XX_GPIO_REG(0x000c) | ||
104 | |||
84 | /* Timers */ | 105 | /* Timers */ |
85 | #define IOP3XX_TU_TMR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0000) | 106 | #define IOP3XX_TU_TMR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0000) |
86 | #define IOP3XX_TU_TMR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0004) | 107 | #define IOP3XX_TU_TMR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0004) |