/** @file
*  Serial Port Console Redirection Table (SPCR)
*
*  Copyright (c) 2016, Hisilicon Limited. All rights reserved.
*  Copyright (c) 2016 Linaro Limited. All rights reserved.
*
*  SPDX-License-Identifier: BSD-2-Clause-Patent
*
*  Based on the files under ArmPlatformPkg/ArmJunoPkg/AcpiTables/
*
**/

#include <Library/AcpiLib.h>
#include <Library/PcdLib.h>
#include <IndustryStandard/Acpi.h>
#include <IndustryStandard/SerialPortConsoleRedirectionTable.h>
#include "Hi1616Platform.h"

#define SPCR_FLOW_CONTROL_NONE           0

STATIC EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE Spcr = {
  ARM_ACPI_HEADER (EFI_ACPI_6_1_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE,
                     EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE,
                     EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_REVISION),
  // UINT8                                   InterfaceType;
  EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_ARM_PL011_UART,
  // UINT8                                   Reserved1[3];
  {
    EFI_ACPI_RESERVED_BYTE,
    EFI_ACPI_RESERVED_BYTE,
    EFI_ACPI_RESERVED_BYTE
  },
  // EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE  BaseAddress;
  ARM_GAS32 (FixedPcdGet64 (PcdSerialRegisterBase)),
  // UINT8                                   InterruptType;
  EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERRUPT_TYPE_GIC,
  // UINT8                                   Irq;
  0,                                         // Not used on ARM
  // UINT32                                  GlobalSystemInterrupt;
  807,
  // UINT8                                   BaudRate;
  EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_BAUD_RATE_115200,
  // UINT8                                   Parity;
  EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_PARITY_NO_PARITY,
  // UINT8                                   StopBits;
  EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_STOP_BITS_1,
  // UINT8                                   FlowControl;
  SPCR_FLOW_CONTROL_NONE,
  // UINT8                                   TerminalType;
  EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_TERMINAL_TYPE_ANSI,
  // UINT8                                   Reserved2;
  EFI_ACPI_RESERVED_BYTE,
  // UINT16                                  PciDeviceId;
  0xFFFF,
  // UINT16                                  PciVendorId;
  0xFFFF,
  // UINT8                                   PciBusNumber;
  0x00,
  // UINT8                                   PciDeviceNumber;
  0x00,
  // UINT8                                   PciFunctionNumber;
  0x00,
  // UINT32                                  PciFlags;
  0x00000000,
  // UINT8                                   PciSegment;
  0x00,
  // UINT32                                  Reserved3;
  EFI_ACPI_RESERVED_DWORD
};

//
// Reference the table being generated to prevent the optimizer from removing the
// data structure from the executable
//
VOID* CONST ReferenceAcpiTable = &Spcr;