mk-rootfs.sh

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2024-03-26 e0728245c89800c2038c23308f2d88969d5b41c8

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/** @file 
*  Debug Port Table (DBG2) 
* 
*  Copyright (c) 2020 Linaro Ltd. All rights reserved. 
*  Copyright (c) 2021 ARM Ltd. All rights reserved. 
*  Copyright (c) 2021 Semihalf. All rights reserved. 
* 
*  SPDX-License-Identifier: BSD-2-Clause-Patent 
* 
**/ 
#include <IndustryStandard/Acpi.h> 
#include <IndustryStandard/DebugPort2Table.h> 
#include <Library/AcpiLib.h> 
#include <Library/PcdLib.h> 
 
#include "AcpiHeader.h" 
#include "Armada80x0McBin/Dbg2.h" 
 
#pragma pack(1) 
 
#define ARMADA7K8K_UART_STR { '\\', '_', 'S', 'B', '.', 'C', 'O', 'M', '2', 0x00 } 
 
typedef struct { 
  EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT Dbg2Device; 
  EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE        BaseAddressRegister; 
  UINT32                                        AddressSize; 
  UINT8                                         NameSpaceString[10]; 
} DBG2_DEBUG_DEVICE_INFORMATION; 
 
typedef struct { 
  EFI_ACPI_DEBUG_PORT_2_DESCRIPTION_TABLE       Description; 
  DBG2_DEBUG_DEVICE_INFORMATION                 Dbg2DeviceInfo; 
} DBG2_TABLE; 
 
 
STATIC DBG2_TABLE Dbg2 = { 
  { 
    __ACPI_HEADER ( 
      EFI_ACPI_6_3_DEBUG_PORT_2_TABLE_SIGNATURE, 
      DBG2_TABLE, 
      EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION 
    ), 
    OFFSET_OF (DBG2_TABLE, Dbg2DeviceInfo), 
    1                                      /* NumberOfDebugPorts */ 
  }, 
  { 
    { 
      EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION, 
      sizeof (DBG2_DEBUG_DEVICE_INFORMATION), 
      1,                                   /* NumberofGenericAddressRegisters */ 
      10,                                  /* NameSpaceStringLength */ 
      OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, NameSpaceString), 
      0,                                   /* OemDataLength */ 
      0,                                   /* OemDataOffset */ 
      EFI_ACPI_DBG2_PORT_TYPE_SERIAL, 
      EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_16550_SUBSET_COMPATIBLE_WITH_MS_DBGP_SPEC, 
      { 
        EFI_ACPI_RESERVED_BYTE, 
        EFI_ACPI_RESERVED_BYTE 
      }, 
      OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, BaseAddressRegister), 
      OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, AddressSize) 
    }, 
    MV_UART_AS32 (ARMADA80X0_MCBIN_DBG2_UART_REG_BASE),  /* BaseAddress */ 
    SIZE_4KB,                                            /* AddressSize */ 
    ARMADA7K8K_UART_STR,                                 /* NameSpaceString */ 
  } 
}; 
 
#pragma pack() 
 
// Reference the table being generated to prevent the optimizer from removing 
// the data structure from the executable 
VOID* CONST ReferenceAcpiTable = &Dbg2;