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Vlv2TbltDevicePkg/FlashDeviceLib: Add DXE flash device lib.
Previous FlashDeviceLib only supports DxeRuntime and Smm. It cannot be linked with SystemBiosUpdateDxe driver. So we separate DxeRuntime related code into a standalone file, and create FlashDeviceLibDxe.inf. Cc: David Wei <david.wei@intel.com> Cc: Feng Tian <feng.tian@intel.com> Cc: Star Zeng <star.zeng@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com> Cc: Chao Zhang <chao.b.zhang@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: David Wei <david.wei@intel.com>
This commit is contained in:
parent
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commit
7a0a32f163
@ -1,15 +1,15 @@
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/** @file
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/** @file
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Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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the terms and conditions of the BSD License that accompanies this distribution.
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The full text of the license may be found at
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The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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**/
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@ -19,14 +19,13 @@
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#include <Library/FlashDeviceLib.h>
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#include <Library/FlashDeviceLib.h>
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#include <Library/DebugLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/UefiRuntimeLib.h>
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#include <Protocol/SmmBase2.h>
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#include <Guid/EventGroup.h>
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#include <Guid/EventGroup.h>
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#include "SpiChipDefinitions.h"
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#include <Library/SpiFlash.H>
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#define FLASH_SIZE 0x400000
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#define FLASH_DEVICE_BASE_ADDRESS (0xFFFFFFFF-FLASH_SIZE+1)
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UINTN FlashDeviceBase = FLASH_DEVICE_BASE_ADDRESS;
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UINTN FlashDeviceBase = FLASH_DEVICE_BASE_ADDRESS;
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EFI_SPI_PROTOCOL *mSpiProtocol = NULL;
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EFI_SPI_PROTOCOL *mSpiProtocol = NULL;
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@ -320,148 +319,3 @@ LibFvbFlashDeviceBlockLock (
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return Status;
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return Status;
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}
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}
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VOID
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EFIAPI
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LibFvbFlashDeviceVirtualAddressChangeNotifyEvent (
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IN EFI_EVENT Event,
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IN VOID *Context
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)
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{
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gRT->ConvertPointer (0, (VOID **) &mSpiProtocol);
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gRT->ConvertPointer (0, (VOID **) &FlashDeviceBase);
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}
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/**
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The library constructuor.
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The function does the necessary initialization work for this library
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instance. Please put all initialization works in it.
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@param[in] ImageHandle The firmware allocated handle for the UEFI image.
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@param[in] SystemTable A pointer to the EFI system table.
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@retval EFI_SUCCESS The function always return EFI_SUCCESS for now.
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It will ASSERT on error for debug version.
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@retval EFI_ERROR Please reference LocateProtocol for error code details.
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**/
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EFI_STATUS
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EFIAPI
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LibFvbFlashDeviceSupportInit (
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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_EVENT Event;
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UINT8 SfId[3];
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UINT8 FlashIndex;
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UINT8 SpiReadError;
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UINT8 SpiNotMatchError;
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EFI_SMM_BASE2_PROTOCOL *SmmBase;
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BOOLEAN InSmm;
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SpiReadError = 0x00;
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SpiNotMatchError = 0x00;
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InSmm = FALSE;
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Status = gBS->LocateProtocol (
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&gEfiSmmBase2ProtocolGuid,
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NULL,
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(void **)&SmmBase
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);
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if (!EFI_ERROR(Status)) {
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Status = SmmBase->InSmm(SmmBase, &InSmm);
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if (EFI_ERROR(Status)) {
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InSmm = FALSE;
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}
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}
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if (!InSmm) {
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Status = gBS->LocateProtocol (
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&gEfiSpiProtocolGuid,
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NULL,
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(VOID **)&mSpiProtocol
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);
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ASSERT_EFI_ERROR (Status);
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Status = gBS->CreateEventEx (
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EVT_NOTIFY_SIGNAL,
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TPL_NOTIFY,
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LibFvbFlashDeviceVirtualAddressChangeNotifyEvent,
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NULL,
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&gEfiEventVirtualAddressChangeGuid,
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&Event
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);
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ASSERT_EFI_ERROR (Status);
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} else {
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Status = gBS->LocateProtocol (
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&gEfiSmmSpiProtocolGuid,
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NULL,
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(VOID **)&mSpiProtocol
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);
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ASSERT_EFI_ERROR (Status);
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}
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for (FlashIndex = EnumSpiFlashW25Q64; FlashIndex < EnumSpiFlashMax; FlashIndex++) {
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Status = mSpiProtocol->Init (mSpiProtocol, &(mInitTable[FlashIndex]));
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if (!EFI_ERROR (Status)) {
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//
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// Read Vendor/Device IDs to check if the driver supports the Serial Flash device.
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//
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Status = mSpiProtocol->Execute (
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mSpiProtocol,
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SPI_READ_ID,
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SPI_WREN,
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TRUE,
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FALSE,
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FALSE,
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0,
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3,
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SfId,
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EnumSpiRegionAll
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);
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if (!EFI_ERROR (Status)) {
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if ((SfId[0] == mInitTable[FlashIndex].VendorId) &&
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(SfId[1] == mInitTable[FlashIndex].DeviceId0) &&
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(SfId[2] == mInitTable[FlashIndex].DeviceId1)) {
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//
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// Found a matching SPI device, FlashIndex now contains flash device.
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//
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DEBUG ((EFI_D_ERROR, "OK - Found SPI Flash Type in SPI Flash Driver, Device Type ID 0 = 0x%02x!\n", mInitTable[FlashIndex].DeviceId0));
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DEBUG ((EFI_D_ERROR, "Device Type ID 1 = 0x%02x!\n", mInitTable[FlashIndex].DeviceId1));
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if (mInitTable[FlashIndex].BiosStartOffset == (UINTN) (-1)) {
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DEBUG ((EFI_D_ERROR, "ERROR - The size of BIOS image is bigger than SPI Flash device!\n"));
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CpuDeadLoop ();
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}
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break;
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} else {
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SpiNotMatchError++;
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}
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} else {
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SpiReadError++;
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}
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}
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}
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DEBUG ((EFI_D_ERROR, "SPI flash chip VID = 0x%X, DID0 = 0x%X, DID1 = 0x%X\n", SfId[0], SfId[1], SfId[2]));
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if (FlashIndex < EnumSpiFlashMax) {
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return EFI_SUCCESS;
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} else {
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if (SpiReadError != 0) {
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DEBUG ((EFI_D_ERROR, "ERROR - SPI Read ID execution failed! Error Count = %d\n", SpiReadError));
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}
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else {
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if (SpiNotMatchError != 0) {
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DEBUG ((EFI_D_ERROR, "ERROR - No supported SPI flash chip found! Error Count = %d\n", SpiNotMatchError));
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DEBUG ((EFI_D_ERROR, "SPI flash chip VID = 0x%X, DID0 = 0x%X, DID1 = 0x%X\n", SfId[0], SfId[1], SfId[2]));
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}
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}
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return EFI_UNSUPPORTED;
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}
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}
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@ -1,27 +1,27 @@
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#
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#
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#
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#
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# Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved
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# Copyright (c) 1999 - 2016, Intel Corporation. All rights reserved
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#
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#
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# This program and the accompanying materials are licensed and made available under
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# This program and the accompanying materials are licensed and made available under
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# the terms and conditions of the BSD License that accompanies this distribution.
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# the terms and conditions of the BSD License that accompanies this distribution.
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# The full text of the license may be found at
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# The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php.
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# http://opensource.org/licenses/bsd-license.php.
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#
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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#
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#
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#
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#
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#
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[Defines]
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[Defines]
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INF_VERSION = 0x00010005
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INF_VERSION = 0x00010005
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BASE_NAME = FlashDeviceLib
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BASE_NAME = FlashDeviceLibRuntimeSmm
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FILE_GUID = E38A1C3C-928C-4bf7-B6C1-7F0EF163FAA5
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FILE_GUID = E38A1C3C-928C-4bf7-B6C1-7F0EF163FAA5
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MODULE_TYPE = DXE_DRIVER
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MODULE_TYPE = DXE_DRIVER
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VERSION_STRING = 1.0
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VERSION_STRING = 1.0
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LIBRARY_CLASS = FlashDeviceLib | DXE_SMM_DRIVER DXE_RUNTIME_DRIVER
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LIBRARY_CLASS = FlashDeviceLib | DXE_SMM_DRIVER DXE_RUNTIME_DRIVER
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CONSTRUCTOR = LibFvbFlashDeviceSupportInit
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CONSTRUCTOR = LibFvbFlashDeviceSupportInit
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#
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#
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@ -32,6 +32,7 @@
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[Sources]
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[Sources]
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FlashDeviceLib.c
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FlashDeviceLib.c
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FlashDeviceLibDxeRuntimeSmm.c
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[Packages]
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[Packages]
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@ -43,6 +44,9 @@
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[LibraryClasses]
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[LibraryClasses]
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DebugLib
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DebugLib
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[Guids]
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gEfiEventVirtualAddressChangeGuid
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[Protocols]
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[Protocols]
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gEfiSpiProtocolGuid
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gEfiSpiProtocolGuid
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gEfiSmmSpiProtocolGuid
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gEfiSmmSpiProtocolGuid
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62
Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxe.c
Normal file
62
Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxe.c
Normal file
@ -0,0 +1,62 @@
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/** @file
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Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
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|
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|
This program and the accompanying materials are licensed and made available under
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|
the terms and conditions of the BSD License that accompanies this distribution.
|
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|
The full text of the license may be found at
|
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|
http://opensource.org/licenses/bsd-license.php.
|
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|
|
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|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
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|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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|
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|
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**/
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#include <PiDxe.h>
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#include <Library/FlashDeviceLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/BaseMemoryLib.h>
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#include "SpiChipDefinitions.h"
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extern UINTN FlashDeviceBase;
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extern EFI_SPI_PROTOCOL *mSpiProtocol;
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|
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/**
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|
The library constructuor.
|
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|
|
||||||
|
The function does the necessary initialization work for this library
|
||||||
|
instance. Please put all initialization works in it.
|
||||||
|
|
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|
@param[in] ImageHandle The firmware allocated handle for the UEFI image.
|
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|
@param[in] SystemTable A pointer to the EFI system table.
|
||||||
|
|
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|
@retval EFI_SUCCESS The function always return EFI_SUCCESS for now.
|
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|
It will ASSERT on error for debug version.
|
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|
@retval EFI_ERROR Please reference LocateProtocol for error code details.
|
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|
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|
**/
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|
EFI_STATUS
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|
EFIAPI
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|
LibFvbFlashDeviceSupportInit (
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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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|
Status = gBS->LocateProtocol (
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|
&gEfiSpiProtocolGuid,
|
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|
NULL,
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|
(VOID **)&mSpiProtocol
|
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|
);
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|
ASSERT_EFI_ERROR (Status);
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|
// There is no need to call Init, because Runtime or SMM FVB already does that.
|
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|
DEBUG((EFI_D_ERROR, "LibFvbFlashDeviceSupportInit - no init\n"));
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|
return EFI_SUCCESS;
|
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|
}
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|
|
@ -0,0 +1,49 @@
|
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|
#
|
||||||
|
#
|
||||||
|
# Copyright (c) 1999 - 2016, Intel Corporation. All rights reserved
|
||||||
|
#
|
||||||
|
# This program and the accompanying materials are licensed and made available under
|
||||||
|
# the terms and conditions of the BSD License that accompanies this distribution.
|
||||||
|
# The full text of the license may be found at
|
||||||
|
# http://opensource.org/licenses/bsd-license.php.
|
||||||
|
#
|
||||||
|
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||||
|
#
|
||||||
|
#
|
||||||
|
#
|
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|
|
||||||
|
|
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|
[Defines]
|
||||||
|
INF_VERSION = 0x00010005
|
||||||
|
BASE_NAME = FlashDeviceLibDxe
|
||||||
|
FILE_GUID = F0D7222F-FD43-4A5D-B8BF-A259C87AE3B2
|
||||||
|
MODULE_TYPE = DXE_DRIVER
|
||||||
|
VERSION_STRING = 1.0
|
||||||
|
LIBRARY_CLASS = FlashDeviceLib | DXE_DRIVER
|
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|
CONSTRUCTOR = LibFvbFlashDeviceSupportInit
|
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|
|
||||||
|
|
||||||
|
#
|
||||||
|
# The following information is for reference only and not required by the build tools.
|
||||||
|
#
|
||||||
|
# VALID_ARCHITECTURES = IA32 X64
|
||||||
|
#
|
||||||
|
|
||||||
|
[Sources]
|
||||||
|
FlashDeviceLib.c
|
||||||
|
FlashDeviceLibDxe.c
|
||||||
|
|
||||||
|
|
||||||
|
[Packages]
|
||||||
|
MdePkg/MdePkg.dec
|
||||||
|
MdeModulePkg/MdeModulePkg.dec
|
||||||
|
Vlv2TbltDevicePkg/PlatformPkg.dec
|
||||||
|
Vlv2DeviceRefCodePkg/Vlv2DeviceRefCodePkg.dec
|
||||||
|
|
||||||
|
[LibraryClasses]
|
||||||
|
DebugLib
|
||||||
|
|
||||||
|
[Protocols]
|
||||||
|
gEfiSpiProtocolGuid
|
||||||
|
|
@ -0,0 +1,179 @@
|
|||||||
|
/** @file
|
||||||
|
|
||||||
|
Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
|
||||||
|
|
||||||
|
This program and the accompanying materials are licensed and made available under
|
||||||
|
the terms and conditions of the BSD License that accompanies this distribution.
|
||||||
|
The full text of the license may be found at
|
||||||
|
http://opensource.org/licenses/bsd-license.php.
|
||||||
|
|
||||||
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
**/
|
||||||
|
|
||||||
|
#include <PiDxe.h>
|
||||||
|
|
||||||
|
#include <Library/FlashDeviceLib.h>
|
||||||
|
#include <Library/DebugLib.h>
|
||||||
|
#include <Library/BaseLib.h>
|
||||||
|
#include <Library/UefiBootServicesTableLib.h>
|
||||||
|
#include <Library/UefiRuntimeServicesTableLib.h>
|
||||||
|
#include <Library/BaseMemoryLib.h>
|
||||||
|
#include <Library/UefiRuntimeLib.h>
|
||||||
|
#include <Protocol/SmmBase2.h>
|
||||||
|
#include <Guid/EventGroup.h>
|
||||||
|
#include "SpiChipDefinitions.h"
|
||||||
|
|
||||||
|
extern UINTN FlashDeviceBase;
|
||||||
|
|
||||||
|
extern EFI_SPI_PROTOCOL *mSpiProtocol;
|
||||||
|
|
||||||
|
VOID
|
||||||
|
EFIAPI
|
||||||
|
LibFvbFlashDeviceVirtualAddressChangeNotifyEvent (
|
||||||
|
IN EFI_EVENT Event,
|
||||||
|
IN VOID *Context
|
||||||
|
)
|
||||||
|
{
|
||||||
|
gRT->ConvertPointer (0, (VOID **) &mSpiProtocol);
|
||||||
|
gRT->ConvertPointer (0, (VOID **) &FlashDeviceBase);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
The library constructuor.
|
||||||
|
|
||||||
|
The function does the necessary initialization work for this library
|
||||||
|
instance. Please put all initialization works in it.
|
||||||
|
|
||||||
|
@param[in] ImageHandle The firmware allocated handle for the UEFI image.
|
||||||
|
@param[in] SystemTable A pointer to the EFI system table.
|
||||||
|
|
||||||
|
@retval EFI_SUCCESS The function always return EFI_SUCCESS for now.
|
||||||
|
It will ASSERT on error for debug version.
|
||||||
|
@retval EFI_ERROR Please reference LocateProtocol for error code details.
|
||||||
|
|
||||||
|
**/
|
||||||
|
EFI_STATUS
|
||||||
|
EFIAPI
|
||||||
|
LibFvbFlashDeviceSupportInit (
|
||||||
|
IN EFI_HANDLE ImageHandle,
|
||||||
|
IN EFI_SYSTEM_TABLE *SystemTable
|
||||||
|
)
|
||||||
|
{
|
||||||
|
EFI_STATUS Status;
|
||||||
|
EFI_EVENT Event;
|
||||||
|
UINT8 SfId[3];
|
||||||
|
UINT8 FlashIndex;
|
||||||
|
UINT8 SpiReadError;
|
||||||
|
UINT8 SpiNotMatchError;
|
||||||
|
EFI_SMM_BASE2_PROTOCOL *SmmBase;
|
||||||
|
BOOLEAN InSmm;
|
||||||
|
|
||||||
|
SpiReadError = 0x00;
|
||||||
|
SpiNotMatchError = 0x00;
|
||||||
|
|
||||||
|
InSmm = FALSE;
|
||||||
|
Status = gBS->LocateProtocol (
|
||||||
|
&gEfiSmmBase2ProtocolGuid,
|
||||||
|
NULL,
|
||||||
|
(void **)&SmmBase
|
||||||
|
);
|
||||||
|
if (!EFI_ERROR(Status)) {
|
||||||
|
Status = SmmBase->InSmm(SmmBase, &InSmm);
|
||||||
|
if (EFI_ERROR(Status)) {
|
||||||
|
InSmm = FALSE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!InSmm) {
|
||||||
|
Status = gBS->LocateProtocol (
|
||||||
|
&gEfiSpiProtocolGuid,
|
||||||
|
NULL,
|
||||||
|
(VOID **)&mSpiProtocol
|
||||||
|
);
|
||||||
|
ASSERT_EFI_ERROR (Status);
|
||||||
|
|
||||||
|
Status = gBS->CreateEventEx (
|
||||||
|
EVT_NOTIFY_SIGNAL,
|
||||||
|
TPL_NOTIFY,
|
||||||
|
LibFvbFlashDeviceVirtualAddressChangeNotifyEvent,
|
||||||
|
NULL,
|
||||||
|
&gEfiEventVirtualAddressChangeGuid,
|
||||||
|
&Event
|
||||||
|
);
|
||||||
|
ASSERT_EFI_ERROR (Status);
|
||||||
|
|
||||||
|
} else {
|
||||||
|
Status = gBS->LocateProtocol (
|
||||||
|
&gEfiSmmSpiProtocolGuid,
|
||||||
|
NULL,
|
||||||
|
(VOID **)&mSpiProtocol
|
||||||
|
);
|
||||||
|
ASSERT_EFI_ERROR (Status);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
for (FlashIndex = EnumSpiFlashW25Q64; FlashIndex < EnumSpiFlashMax; FlashIndex++) {
|
||||||
|
Status = mSpiProtocol->Init (mSpiProtocol, &(mInitTable[FlashIndex]));
|
||||||
|
if (!EFI_ERROR (Status)) {
|
||||||
|
//
|
||||||
|
// Read Vendor/Device IDs to check if the driver supports the Serial Flash device.
|
||||||
|
//
|
||||||
|
Status = mSpiProtocol->Execute (
|
||||||
|
mSpiProtocol,
|
||||||
|
SPI_READ_ID,
|
||||||
|
SPI_WREN,
|
||||||
|
TRUE,
|
||||||
|
FALSE,
|
||||||
|
FALSE,
|
||||||
|
0,
|
||||||
|
3,
|
||||||
|
SfId,
|
||||||
|
EnumSpiRegionAll
|
||||||
|
);
|
||||||
|
if (!EFI_ERROR (Status)) {
|
||||||
|
if ((SfId[0] == mInitTable[FlashIndex].VendorId) &&
|
||||||
|
(SfId[1] == mInitTable[FlashIndex].DeviceId0) &&
|
||||||
|
(SfId[2] == mInitTable[FlashIndex].DeviceId1)) {
|
||||||
|
//
|
||||||
|
// Found a matching SPI device, FlashIndex now contains flash device.
|
||||||
|
//
|
||||||
|
DEBUG ((EFI_D_ERROR, "OK - Found SPI Flash Type in SPI Flash Driver, Device Type ID 0 = 0x%02x!\n", mInitTable[FlashIndex].DeviceId0));
|
||||||
|
DEBUG ((EFI_D_ERROR, "Device Type ID 1 = 0x%02x!\n", mInitTable[FlashIndex].DeviceId1));
|
||||||
|
|
||||||
|
if (mInitTable[FlashIndex].BiosStartOffset == (UINTN) (-1)) {
|
||||||
|
DEBUG ((EFI_D_ERROR, "ERROR - The size of BIOS image is bigger than SPI Flash device!\n"));
|
||||||
|
CpuDeadLoop ();
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
} else {
|
||||||
|
SpiNotMatchError++;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
SpiReadError++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
DEBUG ((EFI_D_ERROR, "SPI flash chip VID = 0x%X, DID0 = 0x%X, DID1 = 0x%X\n", SfId[0], SfId[1], SfId[2]));
|
||||||
|
|
||||||
|
if (FlashIndex < EnumSpiFlashMax) {
|
||||||
|
return EFI_SUCCESS;
|
||||||
|
} else {
|
||||||
|
if (SpiReadError != 0) {
|
||||||
|
DEBUG ((EFI_D_ERROR, "ERROR - SPI Read ID execution failed! Error Count = %d\n", SpiReadError));
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
if (SpiNotMatchError != 0) {
|
||||||
|
DEBUG ((EFI_D_ERROR, "ERROR - No supported SPI flash chip found! Error Count = %d\n", SpiNotMatchError));
|
||||||
|
DEBUG ((EFI_D_ERROR, "SPI flash chip VID = 0x%X, DID0 = 0x%X, DID1 = 0x%X\n", SfId[0], SfId[1], SfId[2]));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return EFI_UNSUPPORTED;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -1,23 +1,22 @@
|
|||||||
/*++
|
/** @file
|
||||||
|
|
||||||
|
Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
|
||||||
|
|
||||||
|
This program and the accompanying materials are licensed and made available under
|
||||||
|
the terms and conditions of the BSD License that accompanies this distribution.
|
||||||
|
The full text of the license may be found at
|
||||||
|
http://opensource.org/licenses/bsd-license.php.
|
||||||
|
|
||||||
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||||
|
|
||||||
Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
|
|
||||||
|
|
||||||
This program and the accompanying materials are licensed and made available under
|
|
||||||
the terms and conditions of the BSD License that accompanies this distribution.
|
|
||||||
The full text of the license may be found at
|
|
||||||
http://opensource.org/licenses/bsd-license.php.
|
|
||||||
|
|
||||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
||||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
**/
|
**/
|
||||||
|
|
||||||
#include <Library/SpiFlash.H>
|
#include <Library/SpiFlash.H>
|
||||||
|
|
||||||
#define FLASH_SIZE 0x300000
|
#define FLASH_SIZE 0x400000
|
||||||
#define FLASH_DEVICE_BASE_ADDRESS (0xFFFFFFFF-FLASH_SIZE+1)
|
|
||||||
|
|
||||||
//
|
//
|
||||||
// Serial Flash device initialization data table provided to the
|
// Serial Flash device initialization data table provided to the
|
||||||
@ -838,3 +837,4 @@ SPI_INIT_TABLE mInitTable[] = {
|
|||||||
FLASH_SIZE
|
FLASH_SIZE
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
|
Loading…
x
Reference in New Issue
Block a user