| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _H8300_GPIO_H | 
|  | 2 | #define _H8300_GPIO_H | 
|  | 3 |  | 
|  | 4 | #define H8300_GPIO_P1 0 | 
|  | 5 | #define H8300_GPIO_P2 1 | 
|  | 6 | #define H8300_GPIO_P3 2 | 
|  | 7 | #define H8300_GPIO_P4 3 | 
|  | 8 | #define H8300_GPIO_P5 4 | 
|  | 9 | #define H8300_GPIO_P6 5 | 
|  | 10 | #define H8300_GPIO_P7 6 | 
|  | 11 | #define H8300_GPIO_P8 7 | 
|  | 12 | #define H8300_GPIO_P9 8 | 
|  | 13 | #define H8300_GPIO_PA 9 | 
|  | 14 | #define H8300_GPIO_PB 10 | 
|  | 15 | #define H8300_GPIO_PC 11 | 
|  | 16 | #define H8300_GPIO_PD 12 | 
|  | 17 | #define H8300_GPIO_PE 13 | 
|  | 18 | #define H8300_GPIO_PF 14 | 
|  | 19 | #define H8300_GPIO_PG 15 | 
|  | 20 | #define H8300_GPIO_PH 16 | 
|  | 21 |  | 
|  | 22 | #define H8300_GPIO_B7 0x80 | 
|  | 23 | #define H8300_GPIO_B6 0x40 | 
|  | 24 | #define H8300_GPIO_B5 0x20 | 
|  | 25 | #define H8300_GPIO_B4 0x10 | 
|  | 26 | #define H8300_GPIO_B3 0x08 | 
|  | 27 | #define H8300_GPIO_B2 0x04 | 
|  | 28 | #define H8300_GPIO_B1 0x02 | 
|  | 29 | #define H8300_GPIO_B0 0x01 | 
|  | 30 |  | 
|  | 31 | #define H8300_GPIO_INPUT 0 | 
|  | 32 | #define H8300_GPIO_OUTPUT 1 | 
|  | 33 |  | 
|  | 34 | #define H8300_GPIO_RESERVE(port, bits) \ | 
|  | 35 | h8300_reserved_gpio(port, bits) | 
|  | 36 |  | 
|  | 37 | #define H8300_GPIO_FREE(port, bits) \ | 
|  | 38 | h8300_free_gpio(port, bits) | 
|  | 39 |  | 
|  | 40 | #define H8300_GPIO_DDR(port, bit, dir) \ | 
|  | 41 | h8300_set_gpio_dir(((port) << 8) | (bit), dir) | 
|  | 42 |  | 
|  | 43 | #define H8300_GPIO_GETDIR(port, bit) \ | 
|  | 44 | h8300_get_gpio_dir(((port) << 8) | (bit)) | 
|  | 45 |  | 
|  | 46 | extern int h8300_reserved_gpio(int port, int bits); | 
|  | 47 | extern int h8300_free_gpio(int port, int bits); | 
|  | 48 | extern int h8300_set_gpio_dir(int port_bit, int dir); | 
|  | 49 | extern int h8300_get_gpio_dir(int port_bit); | 
|  | 50 | extern int h8300_init_gpio(void); | 
|  | 51 |  | 
|  | 52 | #endif |