/** @file
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*
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* Copyright (c) 2019, ARM Limited. All rights reserved.
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* Copyright (c) 2017 - 2020, Andrei Warkentin <andrey.warkentin@gmail.com>
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* Copyright (c) 2016, Linaro Limited. 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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#ifndef __RASPBERRY_PI_FIRMWARE_PROTOCOL_H__
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#define __RASPBERRY_PI_FIRMWARE_PROTOCOL_H__
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#define RASPBERRY_PI_FIRMWARE_PROTOL_GUID \
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{ 0x0ACA9535, 0x7AD0, 0x4286, { 0xB0, 0x2E, 0x87, 0xFA, 0x7E, 0x2A, 0x57, 0x11 } }
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typedef
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EFI_STATUS
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(EFIAPI *SET_POWER_STATE) (
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IN UINT32 DeviceId,
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IN BOOLEAN PowerState,
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IN BOOLEAN Wait
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_MAC_ADDRESS) (
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OUT UINT8 MacAddress[6]
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_COMMAND_LINE) (
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IN UINTN BufferSize,
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OUT CHAR8 CommandLine[]
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_CLOCK_STATE) (
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IN UINT32 ClockId,
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OUT UINT32 *ClockState
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);
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typedef
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EFI_STATUS
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(EFIAPI *SET_CLOCK_STATE) (
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IN UINT32 ClockId,
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IN UINT32 ClockState
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_CLOCK_RATE) (
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IN UINT32 ClockId,
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OUT UINT32 *ClockRate
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);
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typedef
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EFI_STATUS
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(EFIAPI *SET_CLOCK_RATE) (
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IN UINT32 ClockId,
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OUT UINT32 ClockRate,
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IN BOOLEAN SkipTurbo
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_FB) (
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IN UINT32 Width,
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IN UINT32 Height,
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IN UINT32 Depth,
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OUT EFI_PHYSICAL_ADDRESS *FbBase,
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OUT UINTN *FbSize,
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OUT UINTN *Pitch
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_FB_SIZE) (
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OUT UINT32 *Width,
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OUT UINT32 *Height
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);
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typedef
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EFI_STATUS
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(EFIAPI *FREE_FB) (
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VOID
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);
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typedef
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VOID
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(EFIAPI *SET_LED) (
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BOOLEAN On
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_SERIAL) (
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UINT64 *Serial
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_MODEL) (
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UINT32 *Model
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_MODEL_REVISION) (
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UINT32 *Revision
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);
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typedef
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CHAR8*
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(EFIAPI *GET_MODEL_NAME) (
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INTN ModelId
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_MODEL_FAMILY) (
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UINT32 *ModelFamily
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_FIRMWARE_REVISION) (
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UINT32 *Revision
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_MODEL_INSTALLED_MB) (
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UINT32 *InstalledMB
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);
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typedef
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CHAR8*
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(EFIAPI *GET_MANUFACTURER_NAME) (
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INTN ManufacturerId
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);
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typedef
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CHAR8*
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(EFIAPI *GET_CPU_NAME) (
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INTN CpuId
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);
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typedef
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EFI_STATUS
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(EFIAPI *GET_ARM_MEM) (
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UINT32 *Base,
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UINT32 *Size
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);
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typedef
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EFI_STATUS
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(EFIAPI *NOTIFY_XHCI_RESET) (
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UINTN BusNumber,
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UINTN DeviceNumber,
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UINTN FunctionNumber
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);
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typedef
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EFI_STATUS
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(EFIAPI *GPIO_SET_CFG) (
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UINTN Gpio,
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UINTN Direction,
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UINTN State
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);
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typedef struct {
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SET_POWER_STATE SetPowerState;
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GET_MAC_ADDRESS GetMacAddress;
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GET_COMMAND_LINE GetCommandLine;
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GET_CLOCK_RATE GetClockRate;
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GET_CLOCK_RATE GetMaxClockRate;
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GET_CLOCK_RATE GetMinClockRate;
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SET_CLOCK_RATE SetClockRate;
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GET_FB GetFB;
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FREE_FB FreeFB;
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GET_FB_SIZE GetFBSize;
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SET_LED SetLed;
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GET_SERIAL GetSerial;
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GET_MODEL GetModel;
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GET_MODEL_REVISION GetModelRevision;
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GET_MODEL_NAME GetModelName;
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GET_MODEL_FAMILY GetModelFamily;
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GET_FIRMWARE_REVISION GetFirmwareRevision;
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GET_MANUFACTURER_NAME GetManufacturerName;
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GET_CPU_NAME GetCpuName;
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GET_ARM_MEM GetArmMem;
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GET_MODEL_INSTALLED_MB GetModelInstalledMB;
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NOTIFY_XHCI_RESET NotifyXhciReset;
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GET_CLOCK_STATE GetClockState;
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SET_CLOCK_STATE SetClockState;
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GPIO_SET_CFG SetGpioConfig;
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} RASPBERRY_PI_FIRMWARE_PROTOCOL;
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extern EFI_GUID gRaspberryPiFirmwareProtocolGuid;
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#endif /* __RASPBERRY_PI_FIRMWARE_PROTOCOL_H__ */
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