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| /** @file
| *
| * GPIO manipulation.
| *
| * Copyright (c) 2018, Andrei Warkentin <andrey.warkentin@gmail.com>
| * Copyright (c) 2021, ARM Limited. All rights reserved.
| *
| * SPDX-License-Identifier: BSD-2-Clause-Patent
| *
| **/
|
| #ifndef __GPIO_LIB__
| #define __GPIO_LIB__
|
| #include <IndustryStandard/Bcm2836Gpio.h>
|
| #define CLEAR_GPIO 0
| #define SET_GPIO 1
|
| VOID
| GpioPinFuncSet (
| IN UINTN Pin,
| IN UINTN Function
| );
|
| UINTN
| GpioPinFuncGet (
| IN UINTN Pin
| );
|
| VOID
| GpioPinConfigure (
| IN UINTN Pin,
| IN BOOLEAN Config
| );
|
| UINTN
| GpioPinGet (
| IN UINTN Pin
| );
|
| VOID
| GpioSetPull (
| IN UINTN Pin,
| IN UINTN Pud
| );
|
| #endif /* __GPIO_LIB__ */
|
|
