/** @file
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*
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* Copyright (c) 2018, Linaro. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-2-Clause-Patent
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*
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**/
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#include <Library/UefiBootServicesTableLib.h>
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#include <Protocol/EmbeddedGpio.h>
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GPIO_CONTROLLER gGpioDevice[] = {
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//
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// { base address, gpio index, gpio count }
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//
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{ 0xFDD60000, 0, 32 }, // GPIO0
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{ 0xFE740000, 32, 32 }, // GPIO1
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{ 0xFE750000, 64, 32 }, // GPIO2
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{ 0xFE760000, 96, 32 }, // GPIO3
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{ 0xFE770000, 128, 32 }, // GPIO3
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};
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PLATFORM_GPIO_CONTROLLER gPlatformGpioDevice = {
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//
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// { global gpio count, gpio controller counter, GPIO_CONTROLLER }
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//
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160, 20, gGpioDevice
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};
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EFI_STATUS
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EFIAPI
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RK3588GpioEntryPoint (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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EFI_STATUS Status;
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EFI_HANDLE Handle;
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// Install the Embedded Platform GPIO Protocol onto a new handle
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Handle = NULL;
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Status = gBS->InstallMultipleProtocolInterfaces(
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&Handle,
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&gPlatformGpioProtocolGuid, &gPlatformGpioDevice,
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NULL
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);
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if (EFI_ERROR(Status)) {
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Status = EFI_OUT_OF_RESOURCES;
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}
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return Status;
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}
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