diff options
Diffstat (limited to 'arch/blackfin/include')
| -rw-r--r-- | arch/blackfin/include/asm/gpio.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h index d8485624006a..2a5e846a5382 100644 --- a/arch/blackfin/include/asm/gpio.h +++ b/arch/blackfin/include/asm/gpio.h | |||
| @@ -85,10 +85,12 @@ | |||
| 85 | #define __ARCH_BLACKFIN_GPIO_H__ | 85 | #define __ARCH_BLACKFIN_GPIO_H__ |
| 86 | 86 | ||
| 87 | #define gpio_bank(x) ((x) >> 4) | 87 | #define gpio_bank(x) ((x) >> 4) |
| 88 | #define gpio_bank_n(x) ((x) & 0xF ? ((x) >> 4) + 1 : (x) >> 4) | ||
| 88 | #define gpio_bit(x) (1<<((x) & 0xF)) | 89 | #define gpio_bit(x) (1<<((x) & 0xF)) |
| 89 | #define gpio_sub_n(x) ((x) & 0xF) | 90 | #define gpio_sub_n(x) ((x) & 0xF) |
| 90 | 91 | ||
| 91 | #define GPIO_BANKSIZE 16 | 92 | #define GPIO_BANKSIZE 16 |
| 93 | #define GPIO_BANK_NUM gpio_bank_n(MAX_BLACKFIN_GPIOS) | ||
| 92 | 94 | ||
| 93 | #define GPIO_0 0 | 95 | #define GPIO_0 0 |
| 94 | #define GPIO_1 1 | 96 | #define GPIO_1 1 |