[AVR32] add multidrive support for pio driver
This patch add multidrive support for pio driver Signed-off-by: Matteo Vit - Dave S.r.l. <matteo.vit@dave.eu> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
This commit is contained in:
Родитель
d938b89392
Коммит
7808fa4853
|
@ -110,6 +110,10 @@ void __init at32_select_gpio(unsigned int pin, unsigned long flags)
|
|||
pio_writel(pio, SODR, mask);
|
||||
else
|
||||
pio_writel(pio, CODR, mask);
|
||||
if (flags & AT32_GPIOF_MULTIDRV)
|
||||
pio_writel(pio, MDER, mask);
|
||||
else
|
||||
pio_writel(pio, MDDR, mask);
|
||||
pio_writel(pio, PUDR, mask);
|
||||
pio_writel(pio, OER, mask);
|
||||
} else {
|
||||
|
|
|
@ -19,6 +19,7 @@
|
|||
#define AT32_GPIOF_OUTPUT 0x00000002 /* (OUT) Enable output driver */
|
||||
#define AT32_GPIOF_HIGH 0x00000004 /* (OUT) Set output high */
|
||||
#define AT32_GPIOF_DEGLITCH 0x00000008 /* (IN) Filter glitches */
|
||||
#define AT32_GPIOF_MULTIDRV 0x00000010 /* Enable multidriver option */
|
||||
|
||||
void at32_select_periph(unsigned int pin, unsigned int periph,
|
||||
unsigned long flags);
|
||||
|
|
Загрузка…
Ссылка в новой задаче