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author | Mihai Sain <mihai.sain@microchip.com> | 2022-05-25 13:32:08 +0300 |
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committer | Eugen Hristev <eugen.hristev@microchip.com> | 2022-06-30 15:49:00 +0300 |
commit | c1cadac7933cbc3f81e9096843bffff8751baff9 (patch) | |
tree | c0e512fa9d5084254f9a1ac7816e9e3daf25f5d4 | |
parent | 38200202997289c39454187da8f07c97eac70833 (diff) | |
download | u-boot-c1cadac7933cbc3f81e9096843bffff8751baff9.zip u-boot-c1cadac7933cbc3f81e9096843bffff8751baff9.tar.gz u-boot-c1cadac7933cbc3f81e9096843bffff8751baff9.tar.bz2 |
gpio: atmel_pio4: add support for PIO_PORTE
Add support for gpio PORT E, which is available on e.g. sama7g5 SoC.
Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
-rw-r--r-- | arch/arm/mach-at91/include/mach/atmel_pio4.h | 1 | ||||
-rw-r--r-- | drivers/gpio/atmel_pio4.c | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/atmel_pio4.h b/arch/arm/mach-at91/include/mach/atmel_pio4.h index c3bd914..b712be8 100644 --- a/arch/arm/mach-at91/include/mach/atmel_pio4.h +++ b/arch/arm/mach-at91/include/mach/atmel_pio4.h @@ -74,6 +74,7 @@ struct atmel_pio4_port { #define AT91_PIO_PORTB 0x1 #define AT91_PIO_PORTC 0x2 #define AT91_PIO_PORTD 0x3 +#define AT91_PIO_PORTE 0x4 int atmel_pio4_set_gpio(u32 port, u32 pin, u32 config); int atmel_pio4_set_a_periph(u32 port, u32 pin, u32 config); diff --git a/drivers/gpio/atmel_pio4.c b/drivers/gpio/atmel_pio4.c index bea609d..77a76c1 100644 --- a/drivers/gpio/atmel_pio4.c +++ b/drivers/gpio/atmel_pio4.c @@ -36,6 +36,11 @@ static struct atmel_pio4_port *atmel_pio4_port_base(u32 port) case AT91_PIO_PORTD: base = (struct atmel_pio4_port *)ATMEL_BASE_PIOD; break; +#if (ATMEL_PIO_PORTS > 4) + case AT91_PIO_PORTE: + base = (struct atmel_pio4_port *)ATMEL_BASE_PIOE; + break; +#endif default: printf("Error: Atmel PIO4: Failed to get PIO base of port#%d!\n", port); |