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| /** @file
| *
| * Copyright (c) 2018, Linaro. All rights reserved.
| *
| * SPDX-License-Identifier: BSD-2-Clause-Patent
| *
| **/
|
| #include <Library/UefiBootServicesTableLib.h>
|
| #include <Protocol/EmbeddedGpio.h>
|
| GPIO_CONTROLLER gGpioDevice[] = {
| //
| // { base address, gpio index, gpio count }
| //
| { 0xe8a0b000, 0, 8 }, // GPIO0
| { 0xe8a0c000, 8, 8 }, // GPIO1
| { 0xe8a0d000, 16, 8 }, // GPIO2
| { 0xe8a0e000, 24, 8 }, // GPIO3
| { 0xe8a0f000, 32, 8 }, // GPIO4
| { 0xe8a10000, 40, 8 }, // GPIO5
| { 0xe8a11000, 48, 8 }, // GPIO6
| { 0xe8a12000, 56, 8 }, // GPIO7
| { 0xe8a13000, 64, 8 }, // GPIO8
| { 0xe8a14000, 72, 8 }, // GPIO9
| { 0xe8a15000, 80, 8 }, // GPIO10
| { 0xe8a16000, 88, 8 }, // GPIO11
| { 0xe8a17000, 96, 8 }, // GPIO12
| { 0xe8a18000, 104, 8 }, // GPIO13
| { 0xe8a19000, 112, 8 }, // GPIO14
| { 0xe8a1a000, 120, 8 }, // GPIO15
| { 0xe8a1b000, 128, 8 }, // GPIO16
| { 0xe8a1c000, 136, 8 }, // GPIO17
| { 0xff3b4000, 144, 8 }, // GPIO18
| { 0xff3b5000, 152, 8 }, // GPIO19
| { 0xe8a1f000, 160, 8 }, // GPIO20
| { 0xe8a20000, 168, 8 }, // GPIO21
| { 0xfff0b000, 176, 8 }, // GPIO22
| { 0xfff0c000, 184, 8 }, // GPIO23
| { 0xfff0d000, 192, 8 }, // GPIO24
| { 0xfff0e000, 200, 8 }, // GPIO25
| { 0xfff0f000, 208, 8 }, // GPIO26
| { 0xfff10000, 216, 8 }, // GPIO27
| { 0xfff1d000, 224, 8 }, // GPIO28
| };
|
| PLATFORM_GPIO_CONTROLLER gPlatformGpioDevice = {
| //
| // { global gpio count, gpio controller count, GPIO_CONTROLLER }
| //
| 232, 29, gGpioDevice
| };
|
| EFI_STATUS
| EFIAPI
| HiKey960GpioEntryPoint (
| IN EFI_HANDLE ImageHandle,
| IN EFI_SYSTEM_TABLE *SystemTable
| )
| {
| EFI_STATUS Status;
| EFI_HANDLE Handle;
|
| // Install the Embedded Platform GPIO Protocol onto a new handle
| Handle = NULL;
| Status = gBS->InstallMultipleProtocolInterfaces(
| &Handle,
| &gPlatformGpioProtocolGuid, &gPlatformGpioDevice,
| NULL
| );
| if (EFI_ERROR(Status)) {
| Status = EFI_OUT_OF_RESOURCES;
| }
|
| return Status;
| }
|
|
