diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-08-15 07:57:32 -0400 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-08-15 07:57:32 -0400 |
commit | 975439fe73d1f0f7ce8c235c66783bd34dc459c3 (patch) | |
tree | 84e29852d96283b13c6e603f86bd506a631343c5 /arch/h8300/include/asm/gpio.h | |
parent | ef31023743e66de7184e9aad432291c842a6384b (diff) | |
parent | 129d6aba444d1e99d4cbfb9866a4652912426b65 (diff) |
Merge branch 'x86/amd-iommu' into x86/urgent
Diffstat (limited to 'arch/h8300/include/asm/gpio.h')
-rw-r--r-- | arch/h8300/include/asm/gpio.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/h8300/include/asm/gpio.h b/arch/h8300/include/asm/gpio.h new file mode 100644 index 000000000000..a714f0c0efbc --- /dev/null +++ b/arch/h8300/include/asm/gpio.h | |||
@@ -0,0 +1,52 @@ | |||
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 | ||