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git.proxmox.com Git - mirror_edk2.git/blob - ArmPlatformPkg/Include/Drivers/PL061Gpio.h
3 * Copyright (c) 2011-2012, ARM Limited. All rights reserved.
5 * This program and the accompanying materials
6 * are licensed and made available under the terms and conditions of the BSD License
7 * which accompanies this distribution. The full text of the license may be found at
8 * http://opensource.org/licenses/bsd-license.php
10 * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
16 #ifndef __PL061_GPIO_H__
17 #define __PL061_GPIO_H__
19 #include <Protocol/EmbeddedGpio.h>
21 // PL061 GPIO Registers
22 #define PL061_GPIO_DATA_REG_OFFSET ((UINTN) 0x000)
23 #define PL061_GPIO_DATA_REG 0x000
24 #define PL061_GPIO_DIR_REG 0x400
25 #define PL061_GPIO_IS_REG 0x404
26 #define PL061_GPIO_IBE_REG 0x408
27 #define PL061_GPIO_IEV_REG 0x40C
28 #define PL061_GPIO_IE_REG 0x410
29 #define PL061_GPIO_RIS_REG 0x414
30 #define PL061_GPIO_MIS_REG 0x410
31 #define PL061_GPIO_IC_REG 0x41C
32 #define PL061_GPIO_AFSEL_REG 0x420
34 #define PL061_GPIO_PERIPH_ID0 0xFE0
35 #define PL061_GPIO_PERIPH_ID1 0xFE4
36 #define PL061_GPIO_PERIPH_ID2 0xFE8
37 #define PL061_GPIO_PERIPH_ID3 0xFEC
39 #define PL061_GPIO_PCELL_ID0 0xFF0
40 #define PL061_GPIO_PCELL_ID1 0xFF4
41 #define PL061_GPIO_PCELL_ID2 0xFF8
42 #define PL061_GPIO_PCELL_ID3 0xFFC
44 #define PL061_GPIO_PINS 8
46 // All bits low except one bit high, native bit length
47 #define GPIO_PIN_MASK(Pin) (1UL << ((UINTN)(Pin)))
49 #endif // __PL061_GPIO_H__