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| author | imp <imp@FreeBSD.org> | 2008-08-19 22:17:14 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 2008-08-19 22:17:14 +0000 |
| commit | 22fd66a8292e0811d9f236972a7832459dde32ea (patch) | |
| tree | 4e47480027d32f700c8633e0fd9f0e103ca46393 /sys/arm/at91/at91_piovar.h | |
| parent | 22fa49d38263862b11570ad854335412d1901dda (diff) | |
| download | FreeBSD-src-22fd66a8292e0811d9f236972a7832459dde32ea.zip FreeBSD-src-22fd66a8292e0811d9f236972a7832459dde32ea.tar.gz | |
Provide hooks into the GPIO lines and the ability to set/clear
interrupts from them. This should be more generalized, but is
sufficient for now.
Submitted by: Hans Petter Selasky
Diffstat (limited to 'sys/arm/at91/at91_piovar.h')
| -rw-r--r-- | sys/arm/at91/at91_piovar.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/arm/at91/at91_piovar.h b/sys/arm/at91/at91_piovar.h index 6cfd6d5..1326085 100644 --- a/sys/arm/at91/at91_piovar.h +++ b/sys/arm/at91/at91_piovar.h @@ -35,5 +35,9 @@ void at91_pio_gpio_output(uint32_t pio, uint32_t output_enable_mask, int use_pullup); void at91_pio_gpio_set(uint32_t pio, uint32_t data_mask); void at91_pio_gpio_clear(uint32_t pio, uint32_t data_mask); +uint8_t at91_pio_gpio_get(uint32_t pio, uint32_t data_mask); +void at91_pio_gpio_set_deglitch(uint32_t pio, uint32_t data_mask, int use_deglitch); +void at91_pio_gpio_set_interrupt(uint32_t pio, uint32_t data_mask, int enable_interrupt); +uint32_t at91_pio_gpio_clear_interrupt(uint32_t pio); #endif /* ARM_AT91_AT91_PIOVAR_H */ |
