mirror of https://github.com/acidanthera/audk.git
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:
Jiewen Yao
parent
b43cf51c02
commit
7a0a32f163
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@ -1,6 +1,6 @@
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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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the terms and conditions of the BSD License that accompanies this distribution.
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@ -19,14 +19,13 @@
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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/UefiRuntimeServicesTableLib.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 "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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EFI_SPI_PROTOCOL *mSpiProtocol = NULL;
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@ -320,148 +319,3 @@ LibFvbFlashDeviceBlockLock (
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return Status;
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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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@ -1,6 +1,6 @@
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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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# 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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@ -16,12 +16,12 @@
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[Defines]
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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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MODULE_TYPE = DXE_DRIVER
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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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CONSTRUCTOR = LibFvbFlashDeviceSupportInit
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CONSTRUCTOR = LibFvbFlashDeviceSupportInit
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#
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@ -32,6 +32,7 @@
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[Sources]
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FlashDeviceLib.c
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FlashDeviceLibDxeRuntimeSmm.c
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[Packages]
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@ -43,6 +44,9 @@
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[LibraryClasses]
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DebugLib
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[Guids]
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gEfiEventVirtualAddressChangeGuid
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[Protocols]
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gEfiSpiProtocolGuid
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gEfiSmmSpiProtocolGuid
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@ -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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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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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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#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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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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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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#
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#
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# Copyright (c) 1999 - 2016, Intel Corporation. All rights reserved
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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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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = FlashDeviceLibDxe
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FILE_GUID = F0D7222F-FD43-4A5D-B8BF-A259C87AE3B2
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MODULE_TYPE = DXE_DRIVER
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VERSION_STRING = 1.0
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LIBRARY_CLASS = FlashDeviceLib | DXE_DRIVER
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CONSTRUCTOR = LibFvbFlashDeviceSupportInit
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = IA32 X64
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#
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[Sources]
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FlashDeviceLib.c
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FlashDeviceLibDxe.c
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[Packages]
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MdePkg/MdePkg.dec
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MdeModulePkg/MdeModulePkg.dec
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Vlv2TbltDevicePkg/PlatformPkg.dec
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Vlv2DeviceRefCodePkg/Vlv2DeviceRefCodePkg.dec
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[LibraryClasses]
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DebugLib
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[Protocols]
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gEfiSpiProtocolGuid
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@ -0,0 +1,179 @@
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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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#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/UefiRuntimeServicesTableLib.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 "SpiChipDefinitions.h"
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extern UINTN FlashDeviceBase;
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extern EFI_SPI_PROTOCOL *mSpiProtocol;
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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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|
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/**
|
||||
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.
|
||||
|
||||
**/
|
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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
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_EVENT Event;
|
||||
UINT8 SfId[3];
|
||||
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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|
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SpiReadError = 0x00;
|
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SpiNotMatchError = 0x00;
|
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|
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InSmm = FALSE;
|
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Status = gBS->LocateProtocol (
|
||||
&gEfiSmmBase2ProtocolGuid,
|
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NULL,
|
||||
(void **)&SmmBase
|
||||
);
|
||||
if (!EFI_ERROR(Status)) {
|
||||
Status = SmmBase->InSmm(SmmBase, &InSmm);
|
||||
if (EFI_ERROR(Status)) {
|
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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;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
/*++
|
||||
/** @file
|
||||
|
||||
Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
|
||||
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.
|
||||
|
|
@ -16,8 +16,7 @@
|
|||
|
||||
#include <Library/SpiFlash.H>
|
||||
|
||||
#define FLASH_SIZE 0x300000
|
||||
#define FLASH_DEVICE_BASE_ADDRESS (0xFFFFFFFF-FLASH_SIZE+1)
|
||||
#define FLASH_SIZE 0x400000
|
||||
|
||||
//
|
||||
// Serial Flash device initialization data table provided to the
|
||||
|
|
@ -838,3 +837,4 @@ SPI_INIT_TABLE mInitTable[] = {
|
|||
FLASH_SIZE
|
||||
}
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue