From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id A656621A0293A for ; Thu, 25 May 2017 20:16:44 -0700 (PDT) Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga105.jf.intel.com with ESMTP; 25 May 2017 20:16:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.38,394,1491289200"; d="scan'208";a="91594799" Received: from shwdeopenpsi011.ccr.corp.intel.com (HELO SHWDEOPENPSI011.local) ([10.239.9.12]) by orsmga004.jf.intel.com with SMTP; 25 May 2017 20:16:38 -0700 Date: Fri, 26 May 2017 11:16:39 +0800 From: lushifex CC: david.wei@intel.com; Sender: lushifex To: edk2-devel@lists.01.org Message-ID: <94ebc3c5-5d6d-4292-a066-dd4f15aef19c@SHWDEOPENPSI011.local> X-Mailer: TortoiseGit MIME-Version: 1.0 Subject: [Patch][edk2-platforms/devel-MinnowBoard3] Using Core eMMC/SD driver. X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 May 2017 03:16:44 -0000 Content-Type: text/plain; Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: lushifex --- .../BroxtonPlatformPkg/PlatformDsc/Components.dsc | 11 +- Platform/BroxtonPlatformPkg/PlatformPkg.fdf | 10 +- .../Sdio/Dxe/MMC/MmcHostDxe/ComponentName.c | 162 -- .../Sdio/Dxe/MMC/MmcHostDxe/MmcHostController.c | 1529 ------------ .../Sdio/Dxe/MMC/MmcHostDxe/MmcHostDriver.c | 613 ----- .../Sdio/Dxe/MMC/MmcHostDxe/MmcHostDriver.h | 585 ----- .../Sdio/Dxe/MMC/MmcHostDxe/MmcHostDxe.inf | 59 - .../Sdio/Dxe/MMC/MmcMediaDeviceDxe/ComponentName.c | 159 -- .../Sdio/Dxe/MMC/MmcMediaDeviceDxe/MMCSDBlockIo.c | 666 ------ .../Sdio/Dxe/MMC/MmcMediaDeviceDxe/MMCSDTransfer.c | 2524 -------------------- .../Dxe/MMC/MmcMediaDeviceDxe/MediaDeviceDriver.c | 605 ----- .../MMC/MmcMediaDeviceDxe/MmcMediaDeviceDxe.inf | 71 - .../Sdio/Dxe/SD/SdControllerDxe/ComponentName.c | 233 -- .../Sdio/Dxe/SD/SdControllerDxe/ComponentName.h | 145 -- .../Sdio/Dxe/SD/SdControllerDxe/SdController.c | 1804 -------------- .../Sdio/Dxe/SD/SdControllerDxe/SdController.h | 314 --- .../Dxe/SD/SdControllerDxe/SdControllerDxe.inf | 59 - .../Sdio/Dxe/SD/SdMediaDeviceDxe/CEATA.c | 638 ----- .../Sdio/Dxe/SD/SdMediaDeviceDxe/CEATABlockIo.c | 384 --- .../Sdio/Dxe/SD/SdMediaDeviceDxe/ComponentName.c | 219 -- .../Sdio/Dxe/SD/SdMediaDeviceDxe/ComponentName.h | 145 -- .../Sdio/Dxe/SD/SdMediaDeviceDxe/MMCSDBlockIo.c | 547 ----- .../Sdio/Dxe/SD/SdMediaDeviceDxe/MMCSDTransfer.c | 1661 ------------- .../Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDevice.c | 324 --- .../Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDevice.h | 466 ---- .../Dxe/SD/SdMediaDeviceDxe/SdMediaDeviceDxe.inf | 64 - 26 files changed, 8 insertions(+), 13989 deletions(-) delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/ComponentName.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostController.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDriver.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDriver.h delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDxe.inf delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/ComponentName.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MMCSDBlockIo.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MMCSDTransfer.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MediaDeviceDriver.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MmcMediaDeviceDxe.inf delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/ComponentName.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/ComponentName.h delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdController.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdController.h delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdControllerDxe.inf delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/CEATA.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/CEATABlockIo.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/ComponentName.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/ComponentName.h delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/MMCSDBlockIo.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/MMCSDTransfer.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDevice.c delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDevice.h delete mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDeviceDxe.inf diff --git a/Platform/BroxtonPlatformPkg/PlatformDsc/Components.dsc b/Platform/BroxtonPlatformPkg/PlatformDsc/Components.dsc index a580861..a12b7fd 100644 --- a/Platform/BroxtonPlatformPkg/PlatformDsc/Components.dsc +++ b/Platform/BroxtonPlatformPkg/PlatformDsc/Components.dsc @@ -374,14 +374,11 @@ $(PLATFORM_PACKAGE_COMMON)/Console/LpssUartSerialDxe/LpssUartSerialDxe.inf # - # SDIO + # eMMC/SD Card # - $(PLATFORM_SI_PACKAGE)/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDxe.inf - - $(PLATFORM_SI_PACKAGE)/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MmcMediaDeviceDxe.inf - - $(PLATFORM_SI_PACKAGE)/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdControllerDxe.inf - $(PLATFORM_SI_PACKAGE)/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDeviceDxe.inf + MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHcDxe.inf + MdeModulePkg/Bus/Sd/EmmcDxe/EmmcDxe.inf + MdeModulePkg/Bus/Sd/SdDxe/SdDxe.inf !if $(ACPI50_ENABLE) == TRUE diff --git a/Platform/BroxtonPlatformPkg/PlatformPkg.fdf b/Platform/BroxtonPlatformPkg/PlatformPkg.fdf index 7522153..123adac 100644 --- a/Platform/BroxtonPlatformPkg/PlatformPkg.fdf +++ b/Platform/BroxtonPlatformPkg/PlatformPkg.fdf @@ -441,16 +441,14 @@ APRIORI DXE { INF MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf # - # SDIO + # eMMC/SD Card # !if $(EMMC_DRIVER_ENABLE) == TRUE - INF $(PLATFORM_SI_PACKAGE)/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDxe.inf - INF $(PLATFORM_SI_PACKAGE)/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MmcMediaDeviceDxe.inf + INF MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHcDxe.inf + INF MdeModulePkg/Bus/Sd/EmmcDxe/EmmcDxe.inf + INF MdeModulePkg/Bus/Sd/SdDxe/SdDxe.inf !endif - INF $(PLATFORM_SI_PACKAGE)/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdControllerDxe.inf - INF $(PLATFORM_SI_PACKAGE)/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDeviceDxe.inf - INF MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf INF IntelFrameworkModulePkg/Universal/Acpi/AcpiS3SaveDxe/AcpiS3SaveDxe.inf diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/ComponentName.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/ComponentName.c deleted file mode 100644 index f099fa8..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/ComponentName.c +++ /dev/null @@ -1,162 +0,0 @@ -/** @file - Component Name protocol implementation - - Copyright (c) 2012 - 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 - which 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 "MmcHostDriver.h" - -// -// EFI Component Name Protocol -// -EFI_COMPONENT_NAME_PROTOCOL gMmcHostComponentName = { - MmcHostComponentNameGetDriverName, - MmcHostComponentNameGetControllerName, - "eng" -}; - - -static EFI_UNICODE_STRING_TABLE mMmcHostDriverNameTable[] = { - { "eng", L"UEFI MMC Host Controller Driver" }, - { NULL , NULL } -}; - - -/** - Retrieves a Unicode string that is the user readable name of the EFI Driver. - - @param[in] This A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance. - @param[in] Language A pointer to a three character ISO 639-2 language identifier. - This is the language of the driver name that that the caller - is requesting, and it must match one of the languages specified - in SupportedLanguages. The number of languages supported by a - driver is up to the driver writer. - @param[out] DriverName A pointer to the Unicode string to return. This Unicode string - is the name of the driver specified by This in the language - specified by Language. - - - @retval EFI_SUCCESS The Unicode string for the Driver specified by This - and the language specified by Language was returned - in DriverName. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER DriverName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This does not support the - language specified by Language. - -**/ -EFI_STATUS -EFIAPI -MmcHostComponentNameGetDriverName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN CHAR8 *Language, - OUT CHAR16 **DriverName - ) -{ - return LookupUnicodeString ( - Language, - gMmcHostComponentName.SupportedLanguages, - mMmcHostDriverNameTable, - DriverName - ); -} - - -/** - Retrieves a Unicode string that is the user readable name of the controller - that is being managed by an EFI Driver. - - @param[in] This A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance. - @param[in] ControllerHandle The handle of a controller that the driver specified by - This is managing. This handle specifies the controller - whose name is to be returned. - @param[in] ChildHandle The handle of the child controller to retrieve the name - of. This is an optional parameter that may be NULL. It - will be NULL for device drivers. It will also be NULL - for a bus drivers that wish to retrieve the name of the - bus controller. It will not be NULL for a bus driver - that wishes to retrieve the name of a child controller. - @param[in] Language A pointer to a three character ISO 639-2 language - identifier. This is the language of the controller name - that that the caller is requesting, and it must match one - of the languages specified in SupportedLanguages. The - number of languages supported by a driver is up to the - driver writer. - @param[out] ControllerName A pointer to the Unicode string to return. This Unicode - string is the name of the controller specified by - ControllerHandle and ChildHandle in the language - specified by Language from the point of view of the - driver specified by This. - - - @retval EFI_SUCCESS The Unicode string for the user readable name in the - language specified by Language for the driver - specified by This was returned in DriverName. - @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. - @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid - EFI_HANDLE. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER ControllerName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This is not currently - managing the controller specified by - ControllerHandle and ChildHandle. - @retval EFI_UNSUPPORTED The driver specified by This does not support the - language specified by Language. - -**/ -EFI_STATUS -EFIAPI -MmcHostComponentNameGetControllerName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN EFI_HANDLE ControllerHandle, - IN EFI_HANDLE ChildHandle, OPTIONAL - IN CHAR8 *Language, - OUT CHAR16 **ControllerName - ) -{ - EFI_STATUS Status; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - MMCHOST_DATA *MmcHostData; - - // - // This is a device driver, so ChildHandle must be NULL. - // - if (ChildHandle != NULL) { - return EFI_UNSUPPORTED; - } - - // - // Get the device context - // - Status = gBS->OpenProtocol ( - ControllerHandle, - &gEfiMmcHostIoProtocolGuid, - (VOID **) &MmcHostIo, - gMmcHostDriverBinding.DriverBindingHandle, - ControllerHandle, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - - if (EFI_ERROR (Status)) { - return Status; - } - - MmcHostData = MMCHOST_DATA_FROM_THIS (MmcHostIo); - - return LookupUnicodeString ( - Language, - gMmcHostComponentName.SupportedLanguages, - MmcHostData->ControllerNameTable, - ControllerName - ); -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostController.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostController.c deleted file mode 100644 index f3cd50e..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostController.c +++ /dev/null @@ -1,1529 +0,0 @@ -/** @file - MMC Host I/O protocol implementation - - 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 - which 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 "MmcHostDriver.h" - -#define MMC_HOST_DEBUG(a) do { \ - if (MmcHostData->EnableVerboseDebug) { \ - DEBUG (a); \ - } \ - } while (0); - -UINT32 gMmcHostDebugLevel = DEBUG_INFO; - -/** - Get Error Reason - - @param[in] CommandIndex The command index to set the command index field of command register - @param[in] ErrorCode Mmchost specific error code - - @retval EFI_DEVICE_ERROR - @retval EFI_TIMEOUT - @retval EFI_CRC_ERROR - -**/ -STATIC -EFI_STATUS -GetErrorReason ( - IN UINT16 CommandIndex, - IN UINT16 ErrorCode - ) -{ - EFI_STATUS Status; - - Status = EFI_DEVICE_ERROR; - DEBUG ((gMmcHostDebugLevel, "[%2d] -- ", CommandIndex)); - - if (ErrorCode & BIT0) { - Status = EFI_TIMEOUT; - DEBUG ((gMmcHostDebugLevel, "Command Timeout Error")); - } - - if (ErrorCode & BIT1) { - Status = EFI_CRC_ERROR; - DEBUG ((gMmcHostDebugLevel, "Command CRC Error")); - } - - if (ErrorCode & BIT2) { - DEBUG ((gMmcHostDebugLevel, "Command End Bit Error")); - } - - if (ErrorCode & BIT3) { - DEBUG ((gMmcHostDebugLevel, "Command Index Error")); - } - if (ErrorCode & BIT4) { - Status = EFI_TIMEOUT; - DEBUG ((gMmcHostDebugLevel, "Data Timeout Error")); - } - - if (ErrorCode & BIT5) { - Status = EFI_CRC_ERROR; - DEBUG ((gMmcHostDebugLevel, "Data CRC Error")); - } - - if (ErrorCode & BIT6) { - DEBUG ((gMmcHostDebugLevel, "Data End Bit Error")); - } - - if (ErrorCode & BIT7) { - DEBUG ((gMmcHostDebugLevel, "Current Limit Error")); - } - - if (ErrorCode & BIT8) { - DEBUG ((gMmcHostDebugLevel, "Auto CMD12 Error")); - } - - if (ErrorCode & BIT9) { - DEBUG ((gMmcHostDebugLevel, "ADMA Error")); - } - - DEBUG ((gMmcHostDebugLevel, "\n")); - - return Status; -} - - -/** - Read MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Width Signifies the width of the memory or I/O operations. - @param[in] Offset Offset of the MMC Card - @param[in, out] Buffer Buffer read from MMC Card - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -STATIC -EFI_STATUS -MmcHostRead ( - IN MMCHOST_DATA *MmcHost, - IN EFI_PCI_IO_PROTOCOL_WIDTH Width, - IN UINTN Offset, - IN OUT VOID *Buffer - ) -{ - return MmcHost->PciIo->Mem.Read ( - MmcHost->PciIo, - Width, - 0, - (UINT64) Offset, - 1, - Buffer - ); -} - - -/** - Read MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Offset Offset of the MMC Card - - @retval Data Data read from MMC Card - -**/ -UINT8 -MmcHostRead8 ( - IN MMCHOST_DATA *MmcHost, - IN UINTN Offset - ) -{ - UINT8 Data; - - MmcHostRead (MmcHost, EfiPciIoWidthUint8, Offset, &Data); - - return Data; -} - - -/** - Read MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Offset Offset of the MMC Card - - @retval Data Data read from MMC Card - -**/ -UINT16 -MmcHostRead16 ( - IN MMCHOST_DATA *MmcHost, - IN UINTN Offset - ) -{ - UINT16 Data; - - MmcHostRead (MmcHost, EfiPciIoWidthUint16, Offset, &Data); - - return Data; -} - - -/** - Read MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Offset Offset of the MMC Card - - @retval Data Data read from MMC Card - -**/ -UINT32 -MmcHostRead32 ( - IN MMCHOST_DATA *MmcHost, - IN UINTN Offset - ) -{ - UINT32 Data; - - MmcHostRead (MmcHost, EfiPciIoWidthUint32, Offset, &Data); - - return Data; -} - - -/** - Dump MMC host registers - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - - @retval None - -**/ -VOID -DebugPrintMmcHostRegisters ( - IN MMCHOST_DATA *MmcHost - ) -{ -#ifdef VERBOSE_REGISTER_ACCESS_DEBUG - UINTN Loop; - - if (!MmcHost->EnableVerboseDebug) { - return; - } - - for (Loop = 0; Loop < 0x40; Loop++) { - DEBUG ((EFI_D_INFO, " %02x", MmcHostRead8 (MmcHost, Loop))); - if ((Loop % 0x10) == 0xf) { - DEBUG ((EFI_D_INFO, "\n")); - } - } - -#endif -} - - -/** - Dump MMC host registers before write - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - - @retval None - -**/ -VOID -DebugPreMmcHostWrite ( - IN MMCHOST_DATA *MmcHost - ) -{ -#ifdef VERBOSE_REGISTER_ACCESS_DEBUG - STATIC UINTN DebugCount = 0; - - if (!MmcHost->EnableVerboseDebug) { - return; - } - - DebugCount++; - - if (DebugCount < 0x100) { - DEBUG ((EFI_D_INFO, "MMC HOST Registers before write:\n")); - DebugPrintMmcHostRegisters (MmcHost); - } -#endif -} - - -/** - Dump MMC host registers after write - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - - @retval None - -**/ -VOID -DebugPostMmcHostWrite ( - IN MMCHOST_DATA *MmcHost - ) -{ -#ifdef VERBOSE_REGISTER_ACCESS_DEBUG - STATIC UINTN DebugCount = 0; - - if (!MmcHost->EnableVerboseDebug) { - return; - } - - DebugCount++; - - if (DebugCount < 0x10) { - DEBUG ((EFI_D_INFO, "MMC HOST Registers after write:\n")); - DebugPrintMmcHostRegisters (MmcHost); - } -#endif -} - - -/** - Write MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Width Signifies the width of the memory or I/O operations. - @param[in] Offset Offset of the MMC Card - @param[in, out] Buffer Buffer read from MMC Card - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -STATIC -EFI_STATUS -MmcHostWrite ( - IN MMCHOST_DATA *MmcHost, - IN EFI_PCI_IO_PROTOCOL_WIDTH Width, - IN UINTN Offset, - IN OUT VOID *Buffer - ) -{ - EFI_STATUS Status; - - DebugPreMmcHostWrite (MmcHost); - Status = MmcHost->PciIo->Mem.Write ( - MmcHost->PciIo, - Width, - 0, - (UINT64) Offset, - 1, - Buffer - ); - - DebugPostMmcHostWrite (MmcHost); - - return Status; -} - - -/** - Write MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Offset Offset of the MMC Card - @param[in] Data Data write to MMC Card - - @retval Data Written to MmcHost - -**/ -UINT8 -MmcHostWrite8 ( - IN MMCHOST_DATA *MmcHost, - IN UINTN Offset, - IN UINT8 Data - ) -{ - MmcHostWrite (MmcHost, EfiPciIoWidthUint8, Offset, &Data); - - return Data; -} - - -/** - Write MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Offset Offset of the MMC Card - @param[in] Data Data write to MMC Card - - @retval Data Data written to MMC Card - -**/ -UINT16 -MmcHostWrite16 ( - IN MMCHOST_DATA *MmcHost, - IN UINTN Offset, - IN UINT16 Data - ) -{ - MmcHostWrite (MmcHost, EfiPciIoWidthUint16, Offset, &Data); - - return Data; -} - - -/** - Write MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Offset Offset of the MMC Card - @param[in] Data Data write to MMC Card - - @retval Data Data written to MMC Card - -**/ -UINT32 -MmcHostWrite32 ( - IN MMCHOST_DATA *MmcHost, - IN UINTN Offset, - IN UINT32 Data - ) -{ - MmcHostWrite (MmcHost, EfiPciIoWidthUint32, Offset, &Data); - - return Data; -} - - -/** - Check Controller Version - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - - @retval Data Written to MmcHost - -**/ -UINT32 -CheckControllerVersion ( - IN MMCHOST_DATA *MmcHost - ) -{ - UINT16 Data16; - - Data16 = MmcHostRead16 (MmcHost, MMIO_CTRLRVER); - DEBUG ((EFI_D_INFO, "CheckControllerVersion: %x \n", Data16 & 0xFF)); - - return (Data16 & 0xFF); -} - - -/** - Power on/off the LED associated with the slot - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Enable TRUE to set LED on, FALSE to set LED off - - @retval EFI_SUCCESS - -**/ -STATIC -EFI_STATUS -HostLEDEnable ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN BOOLEAN Enable - ) -{ - MMCHOST_DATA *MmcHostData; - UINT8 Data; - - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - Data = MmcHostRead8 (MmcHostData, MMIO_HOSTCTL); - - if (Enable) { - // - //LED On - // - Data |= BIT0; - } else { - // - //LED Off - // - Data &= ~BIT0; - } - - MmcHostWrite8 (MmcHostData, MMIO_HOSTCTL, Data); - - return EFI_SUCCESS; -} - - -/** - The main function used to send the command to the card inserted into the MMC host - slot. - It will assemble the arguments to set the command register and wait for the command - and transfer completed until timeout. Then it will read the response register to fill - the ResponseData - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] CommandIndex The command index to set the command index field of command register - @param[in] Argument Command argument to set the argument field of command register - @param[in] DataType TRANSFER_TYPE, indicates no data, data in or data out - @param[in] Buffer Contains the data read from / write to the device - @param[in] BufferSize The size of the buffer - @param[in] ResponseType RESPONSE_TYPE - @param[in] TimeOut Time out value in 1 ms unit - @param[out] ResponseData Depending on the ResponseType, such as CSD or card status - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -EFIAPI -SendCommand ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT16 CommandIndex, - IN UINT32 Argument, - IN TRANSFER_TYPE DataType, - IN UINT8 *Buffer, OPTIONAL - IN UINT32 BufferSize, - IN RESPONSE_TYPE ResponseType, - IN UINT32 TimeOut, - OUT UINT32 *ResponseData OPTIONAL - ) -{ - EFI_STATUS Status; - MMCHOST_DATA *MmcHostData; - UINT32 ResponseDataCount; - UINT16 Data16; - UINT32 Data32; - UINT64 Data64; - UINT8 Index; - BOOLEAN CommandCompleted; - INT32 Timeout = 1000; - - Status = EFI_SUCCESS; - ResponseDataCount = 1; - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - - if (Buffer != NULL && DataType == NoData) { - Status = EFI_INVALID_PARAMETER; - DEBUG ((gMmcHostDebugLevel, "SendCommand: Invalid parameter -> \n")); - goto Exit; - } - - if (((UINTN) Buffer & (This->HostCapability.BoundarySize - 1)) != (UINTN) NULL) { - Status = EFI_INVALID_PARAMETER; - DEBUG ((gMmcHostDebugLevel, "SendCommand: Invalid parameter -> \n")); - goto Exit; - } - - DEBUG ((DEBUG_INFO, "SendCommand: CMD%d \n", CommandIndex)); - if (MmcHostData->EnableVerboseDebug) { - DEBUG ((EFI_D_INFO, "00 -10: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x00), MmcHostRead32 (MmcHostData, 0x04), MmcHostRead32 (MmcHostData, 0x08), MmcHostRead32 (MmcHostData, 0x0C))); - DEBUG ((EFI_D_INFO, "10 -20: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x10), MmcHostRead32 (MmcHostData, 0x14), MmcHostRead32 (MmcHostData, 0x18), MmcHostRead32 (MmcHostData, 0x1C))); - DEBUG ((EFI_D_INFO, "20 -30: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x20), MmcHostRead32 (MmcHostData, 0x24), MmcHostRead32 (MmcHostData, 0x28), MmcHostRead32 (MmcHostData, 0x2C))); - DEBUG ((EFI_D_INFO, "30 -40: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x30), MmcHostRead32 (MmcHostData, 0x34), MmcHostRead32 (MmcHostData, 0x38), MmcHostRead32 (MmcHostData, 0x3C))); - DEBUG ((EFI_D_INFO, "40 -50: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x40), MmcHostRead32 (MmcHostData, 0x44), MmcHostRead32 (MmcHostData, 0x48), MmcHostRead32 (MmcHostData, 0x4C))); - DEBUG ((EFI_D_INFO, "50 -60: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x50), MmcHostRead32 (MmcHostData, 0x54), MmcHostRead32 (MmcHostData, 0x58), MmcHostRead32 (MmcHostData, 0x5C))); - } - - // - // Check CMD INHIBIT and DATA INHIBIT before send command - // - do { - Data32 = MmcHostRead32 (MmcHostData, MMIO_PSTATE); - if (MmcHostData->EnableVerboseDebug) { - DEBUG ((EFI_D_INFO, "Wait CMD INHIBIT %x\n",Data32 )); - } - } while (Timeout-- > 0 && Data32 & BIT0); - - Timeout = 1000; - do { - Data32 = MmcHostRead32 (MmcHostData, MMIO_PSTATE); - if (MmcHostData->EnableVerboseDebug) { - DEBUG ((EFI_D_INFO, "Wait DATA INHIBIT %x\n",Data32 )); - } - } while (Timeout-- >0 && Data32 & BIT1); - - // - //Clear status bits - // - MMC_HOST_DEBUG ((EFI_D_INFO, "NINTSTS(0x30) <- 0x%x\n", (UINTN) 0xffff)); - MmcHostWrite16 (MmcHostData, MMIO_NINTSTS, 0xffff); - MMC_HOST_DEBUG ((EFI_D_INFO, "SendCommand: NINTSTS (0x30): 0x%x\n", MmcHostRead16 (MmcHostData, MMIO_NINTSTS))); - - MMC_HOST_DEBUG ((EFI_D_INFO, "ERINTSTS <- 0x%x\n", (UINTN) 0xffff)); - MmcHostWrite16 (MmcHostData, MMIO_ERINTSTS, 0xffff); - MMC_HOST_DEBUG ((EFI_D_INFO, "SendCommand: ERINTSTS (0x32): 0x%x\n", MmcHostRead16 (MmcHostData, MMIO_ERINTSTS))); - - Data16 = MmcHostRead16 (MmcHostData, MMIO_NINTEN); - MmcHostWrite16 (MmcHostData, MMIO_NINTEN, (Data16 | BIT3)); - MMC_HOST_DEBUG ((DEBUG_INFO, "SendCommand: NINTEN (0x34) <- 0x%x\n", MmcHostRead16 (MmcHostData, MMIO_NINTEN))); - MMC_HOST_DEBUG ((DEBUG_INFO, "SendCommand: DMAADR (0x00) <- 0x%x\n", (UINTN) Buffer)); - MmcHostWrite32 (MmcHostData, MMIO_DMAADR, (UINT32) (UINTN) Buffer); - - if (Buffer != NULL) { - Data16 = MmcHostRead16 (MmcHostData, MMIO_BLKSZ); - Data16 &= ~(0xFFF); - if (BufferSize <= MmcHostData->BlockLength) { - Data16 |= BufferSize; - } else { - Data16 |= MmcHostData->BlockLength; - } - Data16 |= 0x7000; // Set to 512KB for SDMA block size - } else { - Data16 = 0; - } - - MMC_HOST_DEBUG ((EFI_D_INFO, "SendCommand: BLKSZ(0x04) <- 0x%x\n", Data16)); - MmcHostWrite16 (MmcHostData, MMIO_BLKSZ, Data16); - - if (Buffer != NULL) { - if (BufferSize <= MmcHostData->BlockLength) { - Data16 = 1; - } else { - Data16 = (UINT16) (BufferSize / MmcHostData->BlockLength); - } - } else { - Data16 = 0; - } - - MMC_HOST_DEBUG ((EFI_D_INFO, "SendCommand: BLKCNT(0x06) <- 0x%x\n", Data16)); - MmcHostWrite16 (MmcHostData, MMIO_BLKCNT, Data16); - - // - // Argument - // - MMC_HOST_DEBUG ((EFI_D_INFO, "SendCommand: CMDARG (0x08) <- 0x%x\n", Argument)); - MmcHostWrite32 (MmcHostData, MMIO_CMDARG, Argument); - - // - // Transfer Mode - // - Data16 = MmcHostRead16 (MmcHostData, MMIO_XFRMODE); - MMC_HOST_DEBUG ((EFI_D_INFO, "SendCommand: XFRMODE (0x0C) mode read 0x%x\n", Data16)); - - // - // BIT0 DMA Enable - // BIT2 Auto Cmd12 - // - if (DataType == InData) { - Data16 |= BIT4 | BIT0; - } else if (DataType == OutData) { - Data16 &= ~BIT4; - Data16 |= BIT0; - } else { - Data16 &= ~(BIT4 | BIT0); - } - - if (BufferSize <= MmcHostData->BlockLength) { - Data16 &= ~ (BIT5 | BIT1 | BIT2); - } else { - if (MmcHostData->IsAutoStopCmd && !MmcHostData->IsEmmc) { - Data16 |= (BIT5 | BIT1 | BIT2); - } else { - Data16 |= (BIT5 | BIT1); - } - } - if (CommandIndex == SEND_EXT_CSD) { - Data16 |= BIT1; - MMC_HOST_DEBUG ((EFI_D_INFO, "SendCommand:Enable bit 1, XFRMODE <- 0x%x\n", Data16)); - } - - MMC_HOST_DEBUG ((EFI_D_INFO, "SendCommand: XFRMODE (0x0C) <- 0x%x\n", Data16)); - MmcHostWrite16 (MmcHostData, MMIO_XFRMODE, Data16); - - switch (ResponseType) { - case ResponseNo: - Data16 = (CommandIndex << 8); - ResponseDataCount = 0; - break; - - case ResponseR1: - case ResponseR5: - case ResponseR6: - case ResponseR7: - Data16 = (CommandIndex << 8) | BIT1 | BIT4| BIT3; - ResponseDataCount = 1; - break; - - case ResponseR1b: - case ResponseR5b: - Data16 = (CommandIndex << 8) | BIT0 | BIT1 | BIT4| BIT3; - ResponseDataCount = 1; - break; - - case ResponseR2: - Data16 = (CommandIndex << 8) | BIT0 | BIT3; - ResponseDataCount = 4; - break; - - case ResponseR3: - case ResponseR4: - Data16 = (CommandIndex << 8) | BIT1; - ResponseDataCount = 1; - break; - - default: - ASSERT (0); - Status = EFI_INVALID_PARAMETER; - goto Exit; - } - - if (DataType != NoData) { - Data16 |= BIT5; - } - - HostLEDEnable (This, TRUE); - - MMC_HOST_DEBUG ((EFI_D_INFO, "SendCommand: SDCMD(0x0E) <- 0x%x\n", Data16)); - CommandCompleted = FALSE; - MmcHostWrite16 (MmcHostData, MMIO_SDCMD, Data16); - - if (MmcHostData->EnableVerboseDebug) { - DEBUG ((EFI_D_INFO, "After write to Command\n")); - DEBUG ((EFI_D_INFO, "00 -10: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x00), MmcHostRead32 (MmcHostData, 0x04), MmcHostRead32 (MmcHostData, 0x08), MmcHostRead32 (MmcHostData, 0x0C))); - DEBUG ((EFI_D_INFO, "10 -20: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x10), MmcHostRead32 (MmcHostData, 0x14), MmcHostRead32 (MmcHostData, 0x18), MmcHostRead32 (MmcHostData, 0x1C))); - DEBUG ((EFI_D_INFO, "20 -30: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x20), MmcHostRead32 (MmcHostData, 0x24), MmcHostRead32 (MmcHostData, 0x28), MmcHostRead32 (MmcHostData, 0x2C))); - DEBUG ((EFI_D_INFO, "30 -40: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x30), MmcHostRead32 (MmcHostData, 0x34), MmcHostRead32 (MmcHostData, 0x38), MmcHostRead32 (MmcHostData, 0x3C))); - DEBUG ((EFI_D_INFO, "40 -50: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x40), MmcHostRead32 (MmcHostData, 0x44), MmcHostRead32 (MmcHostData, 0x48), MmcHostRead32 (MmcHostData, 0x4C))); - DEBUG ((EFI_D_INFO, "50 -60: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x50), MmcHostRead32 (MmcHostData, 0x54), MmcHostRead32 (MmcHostData, 0x58), MmcHostRead32 (MmcHostData, 0x5C))); - } - - TimeOut *= 1000; //ms to us conversion - do { - Data16 = MmcHostRead16 (MmcHostData, MMIO_ERINTSTS); - if (MmcHostData->EnableVerboseDebug && (Data16 != 0)) { - DEBUG ((EFI_D_INFO, "SendCommand: ERINTSTS (0x32): 0x%x\n", Data16)); - DEBUG ((EFI_D_INFO, "SendCommand: ERINTEN (0x36): 0x%x\n", MmcHostRead16 (MmcHostData, MMIO_ERINTEN))); - DEBUG ((EFI_D_INFO, "SendCommand: NINTSTS (0x30): 0x%x\n", MmcHostRead16 (MmcHostData, MMIO_NINTSTS))); - DEBUG ((EFI_D_INFO, "SendCommand: NINTEN (0x34): 0x%x\n", MmcHostRead16 (MmcHostData, MMIO_NINTEN))); - } - - if ((Data16 & 0x17FF) != 0) { - Status = GetErrorReason (CommandIndex, Data16); - DEBUG ((EFI_D_INFO, "00 -10: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x00), MmcHostRead32 (MmcHostData, 0x04), MmcHostRead32 (MmcHostData, 0x08), MmcHostRead32 (MmcHostData, 0x0C))); - DEBUG ((EFI_D_INFO, "10 -20: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x10), MmcHostRead32 (MmcHostData, 0x14), MmcHostRead32 (MmcHostData, 0x18), MmcHostRead32 (MmcHostData, 0x1C))); - DEBUG ((EFI_D_INFO, "20 -30: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x20), MmcHostRead32 (MmcHostData, 0x24), MmcHostRead32 (MmcHostData, 0x28), MmcHostRead32 (MmcHostData, 0x2C))); - DEBUG ((EFI_D_INFO, "30 -40: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x30), MmcHostRead32 (MmcHostData, 0x34), MmcHostRead32 (MmcHostData, 0x38), MmcHostRead32 (MmcHostData, 0x3C))); - DEBUG ((EFI_D_INFO, "40 -50: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x40), MmcHostRead32 (MmcHostData, 0x44), MmcHostRead32 (MmcHostData, 0x48), MmcHostRead32 (MmcHostData, 0x4C))); - DEBUG ((EFI_D_INFO, "50 -60: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x50), MmcHostRead32 (MmcHostData, 0x54), MmcHostRead32 (MmcHostData, 0x58), MmcHostRead32 (MmcHostData, 0x5C))); - goto Exit; - } - - Data16 = MmcHostRead16 (MmcHostData, MMIO_NINTSTS) & 0x1ff; - if (MmcHostData->EnableVerboseDebug && (Data16 > 1)) { - DEBUG ((EFI_D_INFO, "SendCommand: NINTSTS (0x30): 0x%x\n", Data16)); - } - - if ((Data16 & BIT0) == BIT0) { - // - // Command completed - // - CommandCompleted = TRUE; - - MmcHostWrite16 (MmcHostData, MMIO_NINTSTS, BIT0); - - if ((DataType == NoData) && (ResponseType != ResponseR1b)) { - break; - } - } - - if (CommandCompleted) { - // - // DMA interrupted - // - if ((Data16 & BIT3) == BIT3) { - MmcHostWrite16 (MmcHostData, MMIO_NINTSTS, BIT3); - Data32 = MmcHostRead32 (MmcHostData, MMIO_DMAADR); - MMC_HOST_DEBUG ((DEBUG_INFO, "SendCommand: DMAADR (0x00) <- 0x%x\n", Data32)); - MmcHostWrite32 (MmcHostData, MMIO_DMAADR, Data32); - } - - // - // Transfer completed - // - if ((Data16 & BIT1) == BIT1) { - MmcHostWrite16 (MmcHostData, MMIO_NINTSTS, BIT1); - break; - } - } - - gBS->Stall (1); - TimeOut --; - - } while (TimeOut > 0); - - if (TimeOut == 0) { - Status = EFI_TIMEOUT; - DEBUG ((gMmcHostDebugLevel, "SendCommand: Time out \n")); - goto Exit; - } - - if (ResponseData != NULL) { - UINT32 *ResDataPtr = NULL; - - ResDataPtr = ResponseData; - for (Index = 0; Index < ResponseDataCount; Index++) { - *ResDataPtr = MmcHostRead32 (MmcHostData, MMIO_RESP + Index * 4); - ResDataPtr++; - } - MMC_HOST_DEBUG ((EFI_D_INFO, "Reponse Data 0: RESPONSE (0x10) <- 0x%x\n", *ResponseData)); - - if (ResponseType == ResponseR2) { - // - // Adjustment for R2 response - // - Data32 = 1; - for (Index = 0; Index < ResponseDataCount; Index++) { - Data64 = LShiftU64 (*ResponseData, 8); - *ResponseData = (UINT32) ((Data64 & 0xFFFFFFFF) | Data32); - Data32 = (UINT32) RShiftU64 (Data64, 32); - ResponseData++; - } - } - } - - if (MmcHostData->EnableVerboseDebug) { - DEBUG ((EFI_D_INFO, "Before Exit Send Command\n")); - DEBUG ((EFI_D_INFO, "00 -10: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x00), MmcHostRead32 (MmcHostData, 0x04), MmcHostRead32 (MmcHostData, 0x08), MmcHostRead32 (MmcHostData, 0x0C))); - DEBUG ((EFI_D_INFO, "10 -20: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x10), MmcHostRead32 (MmcHostData, 0x14), MmcHostRead32 (MmcHostData, 0x18), MmcHostRead32 (MmcHostData, 0x1C))); - DEBUG ((EFI_D_INFO, "20 -30: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x20), MmcHostRead32 (MmcHostData, 0x24), MmcHostRead32 (MmcHostData, 0x28), MmcHostRead32 (MmcHostData, 0x2C))); - DEBUG ((EFI_D_INFO, "30 -40: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x30), MmcHostRead32 (MmcHostData, 0x34), MmcHostRead32 (MmcHostData, 0x38), MmcHostRead32 (MmcHostData, 0x3C))); - DEBUG ((EFI_D_INFO, "40 -50: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x40), MmcHostRead32 (MmcHostData, 0x44), MmcHostRead32 (MmcHostData, 0x48), MmcHostRead32 (MmcHostData, 0x4C))); - DEBUG ((EFI_D_INFO, "50 -60: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x50), MmcHostRead32 (MmcHostData, 0x54), MmcHostRead32 (MmcHostData, 0x58), MmcHostRead32 (MmcHostData, 0x5C))); - } - -Exit: - HostLEDEnable (This, FALSE); - MMC_HOST_DEBUG ((EFI_D_INFO, "SendCommand: Status -> %r\n", Status)); - - return Status; -} - - -/** - Set clock frequency of the host, the actual frequency - may not be the same as MaxFrequencyInKHz. It depends on - the max frequency the host can support, divider, and host - speed mode. - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] MaxFrequency Max frequency in HZ - - @retval EFI_SUCCESS - -**/ -EFI_STATUS -EFIAPI -SetClockFrequency ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 MaxFrequency - ) -{ - UINT16 Data16; - UINT32 Frequency; - UINT32 Divider = 0; - MMCHOST_DATA *MmcHostData; - UINT32 TimeOutCount; - - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - - DEBUG ((gMmcHostDebugLevel, "SetClockFrequency: BaseClockInMHz = %d \n", MmcHostData->BaseClockInMHz)); - - Frequency = (MmcHostData->BaseClockInMHz * 1000 * 1000) / MaxFrequency; - DEBUG ((gMmcHostDebugLevel, "SetClockFrequency: FrequencyInHz = %d \n", Frequency)); - - if ((MmcHostData->BaseClockInMHz * 1000 * 1000 % MaxFrequency) != 0) { - Frequency += 1; - } - - Divider = 1; - while (Frequency > Divider) { - Divider = Divider * 2; - } - - if (Divider >= 0x400) { - Divider = 0x200; - } - DEBUG ((gMmcHostDebugLevel, "SetClockFrequency: before shift: Base Clock Divider = 0x%x \n", Divider)); - Divider = Divider >> 1; - DEBUG ((gMmcHostDebugLevel, "SetClockFrequency: before shift: Base Clock Divider = 0x%x \n", Divider)); - - MmcHostData->CurrentClockInKHz = (MmcHostData->BaseClockInMHz * 1000); - if (Divider != 0) { - MmcHostData->CurrentClockInKHz = MmcHostData->CurrentClockInKHz / (Divider * 2); - } - - if (2 == CheckControllerVersion (MmcHostData)) { - Data16 = (UINT16) ((Divider & 0xFF) << 8 | (((Divider & 0xFF00) >>8)<<6)); - } else { - Data16 = (UINT16) ( Divider << 8); - } - - DEBUG ((gMmcHostDebugLevel, - "SetClockFrequency: base=%dMHz, clkctl=0x%04x, f=%dKHz\n", - MmcHostData->BaseClockInMHz, - Data16, - MmcHostData->CurrentClockInKHz - )); - DEBUG ((gMmcHostDebugLevel, "SetClockFrequency: set MMIO_CLKCTL value = 0x%x \n", Data16)); - MmcHostWrite16 (MmcHostData, MMIO_CLKCTL, Data16); - - gBS->Stall (10); - Data16 |= BIT0; - MmcHostWrite16 (MmcHostData, MMIO_CLKCTL, Data16); - - TimeOutCount = TIME_OUT_1S; - do { - Data16 = MmcHostRead16 (MmcHostData, MMIO_CLKCTL); - gBS->Stall (10); - TimeOutCount --; - if (TimeOutCount == 0) { - DEBUG ((gMmcHostDebugLevel, "SetClockFrequency: Timeout\n")); - return EFI_TIMEOUT; - } - } while ((Data16 & BIT1) != BIT1); - - gBS->Stall (10); - Data16 |= BIT2; - MmcHostWrite16 (MmcHostData, MMIO_CLKCTL, Data16); - - return EFI_SUCCESS; -} - - -/** - Set bus width of the host - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] BusWidth Bus width in 1, 4, 8 bits - - @retval EFI_SUCCESS - -**/ -EFI_STATUS -EFIAPI -SetBusWidth ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 BusWidth - ) -{ - MMCHOST_DATA *MmcHostData; - UINT8 Data; - - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - - if ((BusWidth != 1) && (BusWidth != 4) && (BusWidth != 8)) { - DEBUG ((gMmcHostDebugLevel, "SetBusWidth: Invalid parameter \n")); - return EFI_INVALID_PARAMETER; - } - - if ((MmcHostData->MmcHostIo.HostCapability.BusWidth8 == FALSE) && (BusWidth == 8)) { - DEBUG ((gMmcHostDebugLevel, "SetBusWidth: Invalid parameter \r\n")); - return EFI_INVALID_PARAMETER; - } - Data = MmcHostRead8 (MmcHostData, MMIO_HOSTCTL); - - if (BusWidth == 8) { - DEBUG ((gMmcHostDebugLevel, "SetBusWidth: Bus Width is 8-bit ... \r\n")); - Data |= BIT5; - } else if (BusWidth == 4) { - DEBUG ((gMmcHostDebugLevel, "SetBusWidth: Bus Width is 4-bit ... \r\n")); - Data &= ~BIT5; - Data |= BIT1; - } else { - DEBUG ((gMmcHostDebugLevel, "SetBusWidth: Bus Width is 1-bit ... \r\n")); - Data &= ~BIT5; - Data &= ~BIT1; - } - MmcHostWrite8 (MmcHostData, MMIO_HOSTCTL, Data); - DEBUG ((gMmcHostDebugLevel, "SetBusWidth: MMIO_HOSTCTL value: 0x%x \n", MmcHostRead8 (MmcHostData, MMIO_HOSTCTL))); - - return EFI_SUCCESS; -} - - -/** - Set voltage which could supported by the host. - Support 0(Power off the host), 1.8V, 3.0V, 3.3V - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Voltage Units in 0.1 V - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -EFIAPI -SetHostVoltage ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 Voltage - ) -{ - MMCHOST_DATA *MmcHostData; - UINT8 Data; - EFI_STATUS Status; - - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - Status = EFI_SUCCESS; - - Data = MmcHostRead8 (MmcHostData, MMIO_PWRCTL); - - if (Voltage == 0) { - // - //Power Off the host - // - Data &= ~BIT0; - } else if (Voltage <= 18 && This->HostCapability.V18Support) { - // - //1.8V - // - Data |= (BIT1 | BIT3 | BIT0); - } else if (Voltage > 18 && Voltage <= 30 && This->HostCapability.V30Support) { - // - //3.0V - // - Data |= (BIT2 | BIT3 | BIT0); - } else if (Voltage > 30 && Voltage <= 33 && This->HostCapability.V33Support) { - // - //3.3V - // - Data |= (BIT1 | BIT2 | BIT3 | BIT0); - } else { - Status = EFI_UNSUPPORTED; - goto Exit; - } - - MmcHostWrite8 (MmcHostData, MMIO_PWRCTL, Data); - gBS->Stall (10); - -Exit: - return Status; -} - - -/** - Set Host High Speed - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] HighSpeed True for High Speed Mode set, false for normal mode - - @retval EFI_INVALID_PARAMETER - @retval EFI_SUCCESS - -**/ -EFI_STATUS -EFIAPI -SetHostSpeedMode( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 HighSpeed - ) -{ - EFI_STATUS Status; - MMCHOST_DATA *MmcHostData; - UINT8 Data8; - - Status = EFI_SUCCESS; - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - - if (MmcHostData->IsEmmc) { - Data8 = MmcHostRead8 (MmcHostData, MMIO_HOSTCTL); - Data8 &= ~(BIT2); - if (HighSpeed) { - Data8 |= BIT2; - DEBUG ((gMmcHostDebugLevel, "High Speed mode: Data8=0x%x \n", Data8)); - } else { - DEBUG ((gMmcHostDebugLevel, "Normal Speed mode: Data8=0x%x \n", Data8)); - } - MmcHostWrite8 (MmcHostData, MMIO_HOSTCTL, Data8); - gBS->Stall (10); - DEBUG ((gMmcHostDebugLevel, "MMIO_HOSTCTL value: 0x%x \n", MmcHostRead8 (MmcHostData, MMIO_HOSTCTL))); - return EFI_SUCCESS; - } else { - return EFI_INVALID_PARAMETER; - } -} - - -/** - Set Host mode in DDR - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] SetHostDdrMode True for DDR Mode set, false returns EFI_SUCCESS - - @retval EFI_INVALID_PARAMETER - @retval EFI_SUCCESS - -**/ -EFI_STATUS -EFIAPI -SetHostDdrMode( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 DdrMode - ) -{ - EFI_STATUS Status; - MMCHOST_DATA *MmcHostData; - UINT16 ModeSet; - - Status = EFI_SUCCESS; - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - - if (MmcHostData->IsEmmc) { - ModeSet = MmcHostRead16 (MmcHostData, MMIO_HOST_CTL2); - ModeSet &= ~(BIT0 | BIT1 | BIT2); - if (DdrMode) { - ModeSet |= 0x0004; - ModeSet |= BIT3; //1.8v - DEBUG ((gMmcHostDebugLevel, "DDR mode: Data16=0x%x \n", ModeSet)); - } else { - if (CheckControllerVersion (MmcHostData) != 2) { - ModeSet = 0x0; - } - } - - MmcHostWrite16 (MmcHostData, MMIO_HOST_CTL2, ModeSet); - gBS->Stall (10); - DEBUG ((gMmcHostDebugLevel, "MMIO_HOST_CTL2 value: 0x%x \n", MmcHostRead16 (MmcHostData, MMIO_HOST_CTL2))); - return EFI_SUCCESS; - } else { - return EFI_INVALID_PARAMETER; - } -} - - -/** - Set Host SDR Mode - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] DdrMode True for SDR Mode set, false for normal mode - - @retval EFI_SUCCESS The function completed successfully - @retval EFI_INVALID_PARAMETER A parameter was incorrect. - -**/ -EFI_STATUS -EFIAPI -SetHostSdrMode( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 SdrMode - ) -{ - MMCHOST_DATA *MmcHostData; - UINT16 ModeSet; - - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - - if (MmcHostData->IsEmmc) { - ModeSet = MmcHostRead16 (MmcHostData, MMIO_HOST_CTL2); - ModeSet &= ~(BIT0 | BIT1 | BIT2); - if (SdrMode) { - if (MmcHostData->MmcHostIo.HostCapability.SDR104Support) { - ModeSet |= 3; - } else if (MmcHostData->MmcHostIo.HostCapability.SDR50Support) { - ModeSet |= 2; - } - ModeSet |= 1; - DEBUG ((gMmcHostDebugLevel, "SDR mode: Data16=0x%x \n", ModeSet)); - } else { - if (CheckControllerVersion (MmcHostData) != 2) { - ModeSet = 0x0; - } - } - - MmcHostWrite16 (MmcHostData, MMIO_HOST_CTL2, ModeSet); - gBS->Stall (10); - DEBUG ((gMmcHostDebugLevel, "MMIO_HOST_CTL2 value: 0x%x \n", MmcHostRead16 (MmcHostData, MMIO_HOST_CTL2))); - return EFI_SUCCESS; - } else { - return EFI_INVALID_PARAMETER; - } -} - - -/** - Reset the host - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] ResetType Reset data/cmd all - - @retval EFI_SUCCESS The function completed successfully - @retval EFI_TIMEOUT The timeout time expired. - -**/ -EFI_STATUS -EFIAPI -ResetMmcHost ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN RESET_TYPE ResetType - ) -{ - MMCHOST_DATA *MmcHostData; - UINT8 Data8; - UINT32 Data; - UINT16 ErrStatus; - UINT8 Mask; - UINT32 TimeOutCount; - UINT16 SaveClkCtl; - UINT16 SavePwrCtl = 0; - - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - MmcHostData->IsEmmc = TRUE; - Mask = 0; - ErrStatus = 0; - - if (ResetType == Reset_Auto) { - ErrStatus = MmcHostRead16 (MmcHostData, MMIO_ERINTSTS); - if ((ErrStatus & 0xF) != 0) { - // - //Command Line - // - Mask |= BIT1; - } - if ((ErrStatus & 0x70) != 0) { - // - //Data Line - // - Mask |= BIT2; - } - } - - if (ResetType == Reset_DAT || ResetType == Reset_DAT_CMD) { - Mask |= BIT2; - } - if (ResetType == Reset_CMD || ResetType == Reset_DAT_CMD) { - Mask |= BIT1; - } - if (ResetType == Reset_All) { - Mask = BIT0; - } - if (ResetType == Reset_HW) { - SavePwrCtl = MmcHostRead16 (MmcHostData, MMIO_PWRCTL); - DEBUG ((gMmcHostDebugLevel, "Write SavePwrCtl: %x \n", (SavePwrCtl | BIT4))); - - MmcHostWrite16 (MmcHostData, MMIO_PWRCTL, SavePwrCtl | BIT4); - gBS->Stall (10); - DEBUG ((gMmcHostDebugLevel, "Write SavePwrCtl: %x \n", (SavePwrCtl &(~BIT4)))); - MmcHostWrite16 (MmcHostData, MMIO_PWRCTL, SavePwrCtl &(~BIT4)); - gBS->Stall (10); - } - - if (Mask == 0) { - return EFI_SUCCESS; - } - - SaveClkCtl = MmcHostRead16 (MmcHostData, MMIO_CLKCTL); - - MmcHostWrite16 (MmcHostData, MMIO_CLKCTL, 0); - - gBS->Stall (10); - - // - // Reset the MMC host controller - // - MmcHostWrite8 (MmcHostData, MMIO_SWRST, Mask); - - Data = 0; - TimeOutCount = TIME_OUT_1S; - do { - gBS->Stall (10); - TimeOutCount --; - - Data8 = MmcHostRead8 (MmcHostData, MMIO_SWRST); - if ((Data8 & Mask) == 0) { - break; - } - } while (TimeOutCount > 0); - - // - // We now restore the MMIO_CLKCTL register which we set to 0 above. - // - MmcHostWrite16 (MmcHostData, MMIO_CLKCTL, SaveClkCtl); - - if (TimeOutCount == 0) { - DEBUG ((gMmcHostDebugLevel, "ResetMMCHost: Time out \n")); - return EFI_TIMEOUT; - } - - return EFI_SUCCESS; -} - - -/** - Enable AutoStop Cmd - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Enable TRUE to enable - - @retval EFI_SUCCESS The function completed successfully - -**/ -EFI_STATUS -EFIAPI -EnableAutoStopCmd ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN BOOLEAN Enable - ) -{ - MMCHOST_DATA *MmcHostData; - - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - - MmcHostData->IsAutoStopCmd = Enable; - - return EFI_SUCCESS; -} - - -/** - Set the Block length - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] BlockLength card supportes block length - - @retval EFI_SUCCESS - -**/ -EFI_STATUS -EFIAPI -SetBlockLength ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 BlockLength - ) -{ - MMCHOST_DATA *MmcHostData; - - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - - DEBUG ((gMmcHostDebugLevel, "SetBlockLength: Block length on the host controller: %d \n", BlockLength)); - MmcHostData->BlockLength = BlockLength; - - return EFI_SUCCESS; -} - - -/** - Detect card and init Sd host - Find whether these is a card inserted into the slot. If so - init the host. If not, return EFI_NOT_FOUND. - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -EFIAPI -DetectCardAndInitHost ( - IN EFI_MMC_HOST_IO_PROTOCOL *This - ) -{ - MMCHOST_DATA *MmcHostData; - UINT16 Data16; - UINT32 Data; - EFI_STATUS Status; - UINT8 Voltages[] = { 33, 30, 18 }; - UINTN Loop; - - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - - Data = 0; - Data = MmcHostRead32 (MmcHostData, MMIO_PSTATE); - - if ((Data & (BIT16 | BIT17 | BIT18)) != (BIT16 | BIT17 | BIT18)) { - // - // Has no card inserted - // - DEBUG ((gMmcHostDebugLevel, "DetectCardAndInitHost: No card\n")); - Status = EFI_NOT_FOUND; - goto Exit; - } - DEBUG ((gMmcHostDebugLevel, "DetectCardAndInitHost: Card present\n")); - - // - //Enable normal status change - // - MmcHostWrite16 (MmcHostData, MMIO_NINTEN, BIT1 | BIT0); - - // - // Enable error status change - // - Data16 = MmcHostRead16 (MmcHostData, MMIO_ERINTEN); - Data16 |= 0xFFFF; //(BIT0 | BIT1 | BIT2 | BIT3 | BIT4 | BIT5 | BIT6 | BIT7 | BIT8); - MmcHostWrite16 (MmcHostData, MMIO_ERINTEN, Data16); - - // - // Data transfer Timeout control - // - MmcHostWrite8 (MmcHostData, MMIO_TOCTL, 0x0E); - - // - // Stall 1 milliseconds to increase MMC stability. - // - gBS->Stall (10); - - Status = SetClockFrequency (This, FREQUENCY_OD); - if (EFI_ERROR (Status)) { - DEBUG ((gMmcHostDebugLevel, "DetectCardAndInitHost: SetClockFrequency failed\n")); - goto Exit; - } - DEBUG ((gMmcHostDebugLevel, "DetectCardAndInitHost: SetClockFrequency done\n")); - - Status = EFI_NOT_FOUND; - for (Loop = 0; Loop < sizeof (Voltages); Loop++) { - DEBUG (( - EFI_D_INFO, - "DetectCardAndInitHost: SetHostVoltage %d.%dV\n", - Voltages[Loop] / 10, - Voltages[Loop] % 10 - )); - Status = SetHostVoltage (This, Voltages[Loop]); - if (EFI_ERROR (Status)) { - DEBUG ((gMmcHostDebugLevel, "DetectCardAndInitHost: SetHostVoltage failed\n")); - } else { - DEBUG ((gMmcHostDebugLevel, "DetectCardAndInitHost: SetHostVoltage done\n")); - break; - } - } - if (EFI_ERROR (Status)) { - DEBUG ((gMmcHostDebugLevel, "DetectCardAndInitHost: Failed to SetHostVoltage\n")); - goto Exit; - } - -Exit: - return Status; -} - - -/** - Setup the MMC Host Device - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - - @retval EFI_SUCCESS - -**/ -EFI_STATUS -EFIAPI -SetupDevice ( - IN EFI_MMC_HOST_IO_PROTOCOL *This - ) -{ - UINT32 tempD = 0; - INT32 timeOut = 1000; - UINT8 temp8 = 0; - UINT16 temp16 = 0; - MMCHOST_DATA *MmcHostData; - - MmcHostData = MMCHOST_DATA_FROM_THIS (This); - - // - // Reset HC and wait for self-clear - // - MmcHostWrite8 (MmcHostData, MMIO_SWRST, 0x7); - gBS->Stall (1000); - timeOut = 1000; - do { - temp8 = MmcHostRead8 (MmcHostData, MMIO_SWRST); - timeOut--; - } while ((temp8 & (1 << 0)) && (timeOut > 0)); - - DEBUG ((EFI_D_INFO, "Reset HC and wait for self-clear Done\n")); - - // - // Enable all interrupt status bits (NO CARD_INTERRUPT!) - // - MmcHostWrite16 (MmcHostData, MMIO_NINTEN, 0x3); - - // - // Clear all interrupt status bits - // - MmcHostWrite16 (MmcHostData, MMIO_NINTSTS, 0xFFFF); - MmcHostWrite16 (MmcHostData, MMIO_ERINTEN, 0xFFFF); - - if (2 == CheckControllerVersion (MmcHostData)) - temp16 = (UINT16) (0x1 << 6); - else - temp16 = (UINT16) (0x80 << 8); - // - // Set to 400KB, enable internal clock and wait for stability - // - MmcHostWrite32 (MmcHostData, MMIO_CLKCTL, (1<<0) | temp16); - - gBS->Stall (1000); - do { - tempD = MmcHostRead32 (MmcHostData, MMIO_CLKCTL); - timeOut--; - } while ((!(tempD & (1 << 1))) && (timeOut > 0)); - gBS->Stall (1000); - - // - // Enable MMC clock - // - tempD |= (1 << 2); - MmcHostWrite32 (MmcHostData, MMIO_CLKCTL, tempD); - gBS->Stall (1000); - - temp8 = MmcHostRead8 (MmcHostData, MMIO_PWRCTL); - DEBUG ((DEBUG_INFO, "==========%a, %d, offset=0x%x, PWRCTL = 0x%x================\n", __FUNCTION__, __LINE__, MMIO_PWRCTL, temp8)); - - // - // Apply 1.8V to the bus - // - temp8 = (0x5 << (1) ); - MmcHostWrite8 (MmcHostData, MMIO_PWRCTL, temp8); - gBS->Stall (1000); - temp8 = MmcHostRead8 (MmcHostData, MMIO_PWRCTL); - DEBUG ((DEBUG_INFO, "==========%a, %d, set (0x5 << 1):offset=0x%x, PWRCTL = 0x%x================\n", __FUNCTION__, __LINE__, MMIO_PWRCTL, temp8)); - - // - // Set 1.8V sigaling Enabled - // - temp16 = MmcHostRead16 (MmcHostData, MMIO_HOST_CTL2); - temp16 &= ~BIT3; - MmcHostWrite16 (MmcHostData, MMIO_HOST_CTL2, temp16); - DEBUG ((gMmcHostDebugLevel, "Set 1.8 V signaling Enable:0x%x \r\n", MmcHostRead16 (MmcHostData, MMIO_HOST_CTL2))); - - // - // Apply power to MMC - // - temp8 = MmcHostRead8 (MmcHostData, MMIO_PWRCTL); - DEBUG ((DEBUG_INFO, "==========%a, %d, read offset=0x%x, PWRCTL = 0x%x================\n", __FUNCTION__, __LINE__, MMIO_PWRCTL, temp8)); - - temp8 |= (1 << (0)); - DEBUG ((DEBUG_INFO, "==========%a, %d, set 1<<0:offset=0x%x, PWRCTL = 0x%x================\n", __FUNCTION__, __LINE__, MMIO_PWRCTL, temp8)); - - MmcHostWrite8 (MmcHostData, MMIO_PWRCTL, temp8); - gBS->Stall (1000); ///Stall (1000); - - if (MmcHostData->EnableVerboseDebug) { - DEBUG ((EFI_D_INFO, "==========%a, Start. RegMap================\n", __FUNCTION__)); - DEBUG ((DEBUG_INFO, "00 -10: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x00), MmcHostRead32 (MmcHostData, 0x04), MmcHostRead32 (MmcHostData, 0x08), MmcHostRead32 (MmcHostData, 0x0C))); - DEBUG ((DEBUG_INFO, "10 -20: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x10), MmcHostRead32 (MmcHostData, 0x14), MmcHostRead32 (MmcHostData, 0x18), MmcHostRead32 (MmcHostData, 0x1C))); - DEBUG ((DEBUG_INFO, "20 -30: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x20), MmcHostRead32 (MmcHostData, 0x24), MmcHostRead32 (MmcHostData, 0x28), MmcHostRead32 (MmcHostData, 0x2C))); - DEBUG ((DEBUG_INFO, "30 -40: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x30), MmcHostRead32 (MmcHostData, 0x34), MmcHostRead32 (MmcHostData, 0x38), MmcHostRead32 (MmcHostData, 0x3C))); - DEBUG ((DEBUG_INFO, "40 -50: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x40), MmcHostRead32 (MmcHostData, 0x44), MmcHostRead32 (MmcHostData, 0x48), MmcHostRead32 (MmcHostData, 0x4C))); - DEBUG ((DEBUG_INFO, "50 -60: %08x %08x %08x %08x \n", MmcHostRead32 (MmcHostData, 0x50), MmcHostRead32 (MmcHostData, 0x54), MmcHostRead32 (MmcHostData, 0x58), MmcHostRead32 (MmcHostData, 0x5C))); - DEBUG ((DEBUG_INFO, "==========%a, END. RegMap================\n", __FUNCTION__)); - } - return EFI_SUCCESS; -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDriver.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDriver.c deleted file mode 100644 index f94dc1d..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDriver.c +++ /dev/null @@ -1,613 +0,0 @@ -/** @file - UEFI Driver Entry and Binding support. - - 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 - which 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 "MmcHostDriver.h" -#include - -// -// MMCSDIOController Driver Global Variables -// -EFI_DRIVER_BINDING_PROTOCOL gMmcHostDriverBinding = { - MmcHostDriverBindingSupported, - MmcHostDriverBindingStart, - MmcHostDriverBindingStop, - 0x10, - NULL, - NULL -}; - - -EFI_MMC_HOST_IO_PROTOCOL mMmcHostIo = { - EFI_MMC_HOST_IO_PROTOCOL_REVISION_01, - { - 0, ///< HighSpeedSupport - 0, ///< V18Support - 0, ///< V30Support - 0, ///< V33Support - 0, ///< HS400Support - 0, ///< BusWidth4 - 0, ///< BusWidth8 - 0, ///< Reserved1 - 0, - 0, - 0, - 0, - 0, ///< ADMA2Support - 0, ///< DmaMode - 0, ///< ReTune Timer - 0, ///< ReTune Mode - 0, ///< Reserved2 - (512 * 1024) ///OpenProtocol ( - Controller, - &gEfiMmcHostIoProtocolGuid, - (VOID **) &MmcHostIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - if (!EFI_ERROR (Status)) { - DEBUG ((DEBUG_INFO, "MmcHost controller already started, Controller: 0x%016Lx\r\n", (UINT64) (UINTN) Controller)); - Status = EFI_ALREADY_STARTED; - return Status; - } - - // - // Test whether there is PCI IO Protocol attached on the controller handle. - // - Status = gBS->OpenProtocol ( - Controller, - &gEfiPciIoProtocolGuid, - (VOID**) &PciIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - if (EFI_ERROR (Status)) { - return Status; - } - - Status = PciIo->Pci.Read ( - PciIo, - EfiPciIoWidthUint32, - PCI_VENDOR_ID_OFFSET, - 1, - &VidDid - ); - if (EFI_ERROR (Status)) { - goto Exit; - } - - Status = PciIo->Pci.Read ( - PciIo, - EfiPciIoWidthUint8, - PCI_CLASSCODE_OFFSET, - sizeof (PCI_CLASSC) / sizeof (UINT8), - &PciClass - ); - if (EFI_ERROR (Status)) { - Status = EFI_UNSUPPORTED; - goto Exit; - } - - Status = PciIo->Pci.Read ( - PciIo, - EfiPciIoWidthUint32, - PCI_BASE_ADDRESSREG_OFFSET, - 1, - &Bar0 - ); - if (EFI_ERROR (Status)) { - Status = EFI_UNSUPPORTED; - goto Exit; - } - - Status = PciIo->Pci.Read ( - PciIo, - EfiPciIoWidthUint32, - PCI_BASE_ADDRESSREG_OFFSET + 4, - 1, - &Bar1 - ); - if (EFI_ERROR (Status)) { - Status = EFI_UNSUPPORTED; - goto Exit; - } - - Status = PciIo->GetLocation ( - PciIo, - &Seg, - &Bus, - &Dev, - &Func - ); - - if (EFI_ERROR (Status)) { - Status = EFI_UNSUPPORTED; - goto Exit; - } - - if ((Seg != 0) || (Bus != 0) || (Dev != 28) || (Func != 0)) { - // - // This is not the eMMC controller, bail. - // - Status = EFI_UNSUPPORTED; - goto Exit; - } - - if ((PciClass.BaseCode != PCI_CLASS_SYSTEM_PERIPHERAL) || - (PciClass.SubClassCode != PCI_SUBCLASS_SD_HOST_CONTROLLER) || - ((PciClass.PI != PCI_IF_STANDARD_HOST_NO_DMA) && (PciClass.PI != PCI_IF_STANDARD_HOST_SUPPORT_DMA)) - ) { - Status = EFI_UNSUPPORTED; - goto Exit; - } - - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingSupported0: Seg %d, bus:%d, Dev:%d, Func:%d\n", Seg, Bus, Dev, Func)); - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingSupported1: VidDid %08x\n", VidDid)); - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingSupported1: Base Code %x\n", PciClass.BaseCode)); - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingSupported1: SubClassCode %x\n", PciClass.SubClassCode)); - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingSupported1: PI %x\n", PciClass.PI)); - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingSupported0: MEMIO Base0 %x\n", Bar0)); - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingSupported0: MEMIO Base1 %x\n", Bar1)); - -Exit: - gBS->CloseProtocol ( - Controller, - &gEfiPciIoProtocolGuid, - This->DriverBindingHandle, - Controller - ); - return Status; -} - - -/** - Starting the MMC Host Driver - - @param[in] This Protocol instance pointer - @param[in] Controller Handle of device to start - @param[in] RemainingDevicePath Not used - - @retval EFI_SUCCESS This driver start this device - @retval EFI_UNSUPPORTED This driver does not support this device - @retval EFI_DEVICE_ERROR This driver cannot be started due to device Error - @retval EFI_OUT_OF_RESOURCES This driver cannot allocate resources - -**/ -EFI_STATUS -EFIAPI -MmcHostDriverBindingStart ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ) -{ - EFI_PCI_IO_PROTOCOL *PciIo; - EFI_STATUS Status; - MMCHOST_DATA *MmcHostData; - UINT32 Data; - UINT16 Data16; - UINT32 VidDid; - UINT32 Bar0 = 0; - UINT32 Bar1 = 0; - UINTN Seg, Bus, Dev, Func; - - MmcHostData = NULL; - Data = 0; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: Start\n")); - - // - // Open PCI I/O Protocol and save pointer to open protocol - // in private data area. - // - Status = gBS->OpenProtocol ( - Controller, - &gEfiPciIoProtocolGuid, - (VOID **) &PciIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - if (EFI_ERROR (Status)) { - goto Exit; - } - - // - // Enable the MMC Host Controller MMIO space - // - Status = PciIo->Attributes ( - PciIo, - EfiPciIoAttributeOperationEnable, - EFI_PCI_DEVICE_ENABLE, - NULL - ); - if (EFI_ERROR (Status)) { - Status = EFI_OUT_OF_RESOURCES; - goto Exit; - } - - - MmcHostData = (MMCHOST_DATA *) AllocateZeroPool (sizeof (MMCHOST_DATA)); - if (MmcHostData == NULL) { - Status = EFI_OUT_OF_RESOURCES; - goto Exit; - } - - MmcHostData->Signature = MMCHOST_DATA_SIGNATURE; - MmcHostData->PciIo = PciIo; - - CopyMem (&MmcHostData->MmcHostIo, &mMmcHostIo, sizeof (EFI_MMC_HOST_IO_PROTOCOL)); - - Status = PciIo->Pci.Read ( - PciIo, - EfiPciIoWidthUint32, - PCI_VENDOR_ID_OFFSET, - 1, - &VidDid - ); - if (EFI_ERROR (Status)) { - goto Exit; - } - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: VidDid = 0x%08x\n", VidDid)); - - Status = PciIo->GetLocation ( - PciIo, - &Seg, - &Bus, - &Dev, - &Func - ); - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: Seg %d, bus:%d,Dev:%d,Func:%d\n", Seg, Bus, Dev,Func)); - - MmcHostData->PciVid = (UINT16) (VidDid & 0xffff); - MmcHostData->PciDid = (UINT16) (VidDid >> 16); - - Status = PciIo->Pci.Read ( - PciIo, - EfiPciIoWidthUint32, - PCI_BASE_ADDRESSREG_OFFSET, - 1, - &Bar0 - ); - - Status = PciIo->Pci.Read ( - PciIo, - EfiPciIoWidthUint32, - PCI_BASE_ADDRESSREG_OFFSET + 4, - 1, - &Bar1 - ); - - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: MEMIO Base0 %x\n", Bar0)); - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: MEMIO Base1 %x\n", Bar1)); - - - MmcHostData->MmcHostIo.ResetMmcHost (&MmcHostData->MmcHostIo, Reset_All); - MmcHostData->EnableVerboseDebug = FALSE; - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_CTRLRVER, - 1, - &Data16 - ); - - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: MMIO_CTRLRVER = 0x%08x\n", Data16)); - - MmcHostData->ControllerVersion = Data16 & 0xFF; - switch (MmcHostData->ControllerVersion) { - case 0: DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: MMC Host Controller Version 1.0\n")); break; - case 1: DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: MMC Host Controller Version 2.0\n")); break; - case 2: DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: MMC Host Controller Version 3.0\n")); break; - default: - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: Unknown MMC Host Controller Version, Stopping Driver!!\n")); - goto Exit; - } - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint32, - 0, - (UINT32) MMIO_CAP, - 1, - &Data - ); - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: Low MMIO_CAP = 0x%08x\n", Data)); - - if ((Data & BIT18) != 0) { - MmcHostData->MmcHostIo.HostCapability.BusWidth8 = TRUE; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: BusWidth8\n")); - } - - MmcHostData->MmcHostIo.HostCapability.BusWidth4 = TRUE; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: BusWidth4\n")); - - if ((Data & BIT19) != 0) { - MmcHostData->MmcHostIo.HostCapability.ADMA2Support = TRUE; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: ADMA2Support\n")); - } - - if ((Data & BIT21) != 0) { - MmcHostData->MmcHostIo.HostCapability.HighSpeedSupport = TRUE; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: HighSpeedSupport\n")); - } - - if ((Data & BIT22) != 0) { - MmcHostData->MmcHostIo.HostCapability.SDMASupport = TRUE; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: SDMASupport\n")); - } - - if ((Data & BIT24) != 0) { - MmcHostData->MmcHostIo.HostCapability.V33Support = TRUE; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: V33Support\n")); - } - - if ((Data & BIT25) != 0) { - MmcHostData->MmcHostIo.HostCapability.V30Support = TRUE; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: V30Support\n")); - } - - if ((Data & BIT26) != 0) { - MmcHostData->MmcHostIo.HostCapability.V18Support = TRUE; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: V18Support\n")); - } - - if (((Data) & (BIT30 | BIT31)) == 0) { - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: Removable Card Slot\n")); - } else if ((Data & BIT30) && (Data & (~BIT31))) { - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: Embedded Slot for One Device\n")); - } - MmcHostData->BaseClockInMHz = (Data >> 8) & 0xFF; - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint32, - 0, - (UINT32) (MMIO_CAP + 4), - 1, - &Data - ); - - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: High MMIO_CAP = 0x%08x\n", Data)); - - - - if ((Data & 0x1<<(32-32)) != 0) { - MmcHostData->MmcHostIo.HostCapability.SDR50Support= TRUE; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: SDR50Support\n")); - } - - if ((Data & 0x1<<(33-32)) != 0) { - MmcHostData->MmcHostIo.HostCapability.SDR104Support= TRUE; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: SDR104Support\n")); - } - - if ((Data & 0x1<<(34-32)) != 0) { - MmcHostData->MmcHostIo.HostCapability.DDR50Support= TRUE; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: DDR50Support\n")); - } - - if ((Data & 0x1<<(63-32)) != 0) { - MmcHostData->MmcHostIo.HostCapability.HS400Support = TRUE; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: HS400Support\n")); - } - - if (MmcHostData->ControllerVersion >= 2) { - MmcHostData->MmcHostIo.HostCapability.ReTuneMode = (Data >> (46-32)) & 0x3; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: ReTuneMode = 0x%08x\n", MmcHostData->MmcHostIo.HostCapability.ReTuneMode)); - - MmcHostData->MmcHostIo.HostCapability.ReTuneTimer = (Data>>(40-32)) & 0xF; - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: ReTuneTimer = 0x%08x\n", MmcHostData->MmcHostIo.HostCapability.ReTuneTimer)); - } - - - MmcHostData->BlockLength = BLOCK_SIZE; - MmcHostData->IsAutoStopCmd = TRUE; - - Status = gBS->InstallProtocolInterface ( - &Controller, - &gEfiMmcHostIoProtocolGuid, - EFI_NATIVE_INTERFACE, - &MmcHostData->MmcHostIo - ); - if (EFI_ERROR (Status)) { - goto Exit; - } - - // - // Component name protocol - // - Status = AddUnicodeString ( - "eng", - gMmcHostComponentName.SupportedLanguages, - &MmcHostData->ControllerNameTable, - L"MMC Host Controller" - ); - if (EFI_ERROR (Status)) { - Status = EFI_OUT_OF_RESOURCES; - gBS->UninstallProtocolInterface ( - Controller, - &gEfiMmcHostIoProtocolGuid, - &MmcHostData->MmcHostIo - ); - } - - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStart: Host Started\n")); - -Exit: - if (EFI_ERROR (Status)) { - if (MmcHostData != NULL) { - FreePool (MmcHostData); - } - gBS->CloseProtocol ( - Controller, - &gEfiPciIoProtocolGuid, - This->DriverBindingHandle, - Controller - ); - } - return Status; -} - - -/** - Stop MMC Host driver on ControllerHandle. Support stoping any child handles - created by this driver. - - @param[in] This Protocol instance pointer - @param[in] Controller Handle of device to stop driver on - @param[in] NumberOfChildren Number of Children in the ChildHandleBuffer - @param[in] ChildHandleBuffer List of handles for the children we need to stop - - @retval EFI_SUCCESS This driver stop this device - @retval EFI_DEVICE_ERROR This driver cannot be stop due to device Error - -**/ -EFI_STATUS -EFIAPI -MmcHostDriverBindingStop ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN UINTN NumberOfChildren, - IN EFI_HANDLE *ChildHandleBuffer - ) -{ - EFI_STATUS Status; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - MMCHOST_DATA *MmcHostData; - - Status = gBS->OpenProtocol ( - Controller, - &gEfiMmcHostIoProtocolGuid, - (VOID **) &MmcHostIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - if (EFI_ERROR (Status)) { - goto _exit_MmcHostDriverBindingStop; - } - - gBS->CloseProtocol ( - Controller, - &gEfiPciIoProtocolGuid, - This->DriverBindingHandle, - Controller - ); - - MmcHostData = MMCHOST_DATA_FROM_THIS (MmcHostIo); - - // - // Uninstall Block I/O protocol from the device handle - // - Status = gBS->UninstallProtocolInterface ( - Controller, - &gEfiMmcHostIoProtocolGuid, - &MmcHostData->MmcHostIo - ); - if (EFI_ERROR (Status)) { - goto _exit_MmcHostDriverBindingStop; - } - - FreeUnicodeStringTable (MmcHostData->ControllerNameTable); - FreePool (MmcHostData); - -_exit_MmcHostDriverBindingStop: - DEBUG ((EFI_D_INFO, "MmcHostDriverBindingStop exited with Status %r\n", Status)); - - return Status; -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDriver.h b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDriver.h deleted file mode 100644 index f724061..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDriver.h +++ /dev/null @@ -1,585 +0,0 @@ -/** @file - Header file for MMC driver. - - 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 - which 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. - -**/ - -#ifndef _MMC_HOST_DRIVER_H -#define _MMC_HOST_DRIVER_H - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -// -// Driver Consumed Protocol Prototypes -// -#include -#include - -// -// Driver Produced Protocol Prototypes -// -#include -#include -#include -#include - -extern EFI_COMPONENT_NAME_PROTOCOL gMmcHostComponentName; -extern EFI_DRIVER_BINDING_PROTOCOL gMmcHostDriverBinding; - -#define MMCHOST_DATA_SIGNATURE SIGNATURE_32 ('m', 'c', 'h', 's') - -#define MMCHOST_DATA_FROM_THIS(a) \ - CR (a, MMCHOST_DATA, MmcHostIo, MMCHOST_DATA_SIGNATURE) - -#define BLOCK_SIZE 0x200 -#define TIME_OUT_1S 1000 - -#define INTEL_VENDOR_ID 0x8086 - -#define BUFFER_CTL_REGISTER 0x84 - -#pragma pack(1) -// -// PCI Class Code structure -// -typedef struct { - UINT8 PI; - UINT8 SubClassCode; - UINT8 BaseCode; -} PCI_CLASSC; - -#pragma pack() - -// -// MMCHOST_DATA structure -// -typedef struct { - UINTN Signature; - EFI_MMC_HOST_IO_PROTOCOL MmcHostIo; - EFI_PCI_IO_PROTOCOL *PciIo; - UINT16 PciVid; - UINT16 PciDid; - BOOLEAN IsAutoStopCmd; - BOOLEAN IsEmmc; - BOOLEAN EnableVerboseDebug; - UINT32 BaseClockInMHz; - UINT32 CurrentClockInKHz; - UINT32 BlockLength; - EFI_UNICODE_STRING_TABLE *ControllerNameTable; - UINT32 ControllerVersion; -} MMCHOST_DATA; - -// -// Prototypes -// Driver model protocol interface -// -/** - Entry point for MMC Host EFI drivers. - - @param[in] ImageHandle EFI_HANDLE - @param[in] SystemTable EFI_SYSTEM_TABLE - - @retval EFI_SUCCESS The function completed successfully - @retval EFI_DEVICE_ERROR The function failed to complete - -**/ -EFI_STATUS -EFIAPI -MmcHostDriverEntryPoint ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable - ); - -/** - Test to see if this MMC Host driver supports ControllerHandle. - Any ControllerHandle that has installed will be supported. - - @param[in] This Protocol instance pointer - @param[in] Controller Handle of device to test - @param[in] RemainingDevicePath Not used - - @retval EFI_SUCCESS This driver supports this device - @retval EFI_UNSUPPORTED This driver does not support this device - -**/ -EFI_STATUS -EFIAPI -MmcHostDriverBindingSupported ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ); - -/** - Starting the MMC Host Driver - - @param[in] This Protocol instance pointer - @param[in] Controller Handle of device to start - @param[in] RemainingDevicePath Not used - - @retval EFI_SUCCESS This driver start this device - @retval EFI_UNSUPPORTED This driver does not support this device - @retval EFI_DEVICE_ERROR This driver cannot be started due to device Error - @retval EFI_OUT_OF_RESOURCES This driver cannot allocate resources - -**/ -EFI_STATUS -EFIAPI -MmcHostDriverBindingStart ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ); - -/** - Stop MMC Host driver on ControllerHandle. Support stopping any child handles - created by this driver. - - @param[in] This Protocol instance pointer - @param[in] Controller Handle of device to stop driver on - @param[in] NumberOfChildren Number of Children in the ChildHandleBuffer - @param[in] ChildHandleBuffer List of handles for the children we need to stop - - @retval EFI_SUCCESS This driver stop this device - @retval EFI_DEVICE_ERROR This driver cannot be stop due to device Error - -**/ -EFI_STATUS -EFIAPI -MmcHostDriverBindingStop ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN UINTN NumberOfChildren, - IN EFI_HANDLE *ChildHandleBuffer - ); - -// -// EFI Component Name Functions -// -/** - Retrieves a Unicode string that is the user readable name of the EFI Driver. - - @param[in] This A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance. - @param[in] Language A pointer to a three character ISO 639-2 language identifier. - This is the language of the driver name that that the caller - is requesting, and it must match one of the languages specified - in SupportedLanguages. The number of languages supported by a - driver is up to the driver writer. - @param[out] DriverName A pointer to the Unicode string to return. This Unicode string - is the name of the driver specified by This in the language - specified by Language. - - - @retval EFI_SUCCESS The Unicode string for the Driver specified by This - and the language specified by Language was returned - in DriverName. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER DriverName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This does not support the - language specified by Language. - -**/ -EFI_STATUS -EFIAPI -MmcHostComponentNameGetDriverName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN CHAR8 *Language, - OUT CHAR16 **DriverName - ); - -/** - Retrieves a Unicode string that is the user readable name of the controller - that is being managed by an EFI Driver. - - @param[in] This A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance. - @param[in] ControllerHandle The handle of a controller that the driver specified by - This is managing. This handle specifies the controller - whose name is to be returned. - @param[in] ChildHandle The handle of the child controller to retrieve the name - of. This is an optional parameter that may be NULL. It - will be NULL for device drivers. It will also be NULL - for a bus drivers that wish to retrieve the name of the - bus controller. It will not be NULL for a bus driver - that wishes to retrieve the name of a child controller. - @param[in] Language A pointer to a three character ISO 639-2 language - identifier. This is the language of the controller name - that that the caller is requesting, and it must match one - of the languages specified in SupportedLanguages. The - number of languages supported by a driver is up to the - driver writer. - @param[out] ControllerName A pointer to the Unicode string to return. This Unicode - string is the name of the controller specified by - ControllerHandle and ChildHandle in the language - specified by Language from the point of view of the - driver specified by This. - - - @retval EFI_SUCCESS The Unicode string for the user readable name in the - language specified by Language for the driver - specified by This was returned in DriverName. - @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. - @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid - EFI_HANDLE. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER ControllerName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This is not currently - managing the controller specified by - ControllerHandle and ChildHandle. - @retval EFI_UNSUPPORTED The driver specified by This does not support the - language specified by Language. - -**/ -EFI_STATUS -EFIAPI -MmcHostComponentNameGetControllerName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN EFI_HANDLE ControllerHandle, - IN EFI_HANDLE ChildHandle, OPTIONAL - IN CHAR8 *Language, - OUT CHAR16 **ControllerName - ); - -/** - The main function used to send the command to the card inserted into the MMC host - slot. - It will assemble the arguments to set the command register and wait for the command - and transfer completed until timeout. Then it will read the response register to fill - the ResponseData - - @param[in] This Pointer to the EFI_COMPONENT_NAME_PROTOCOL instance. - @param[in] CommandIndex The command index to set the command index field of command register - @param[in] Argument Command argument to set the argument field of command register - @param[in] DataType TRANSFER_TYPE, indicates no data, data in or data out - @param[in] Buffer Contains the data read from / write to the device - @param[in] BufferSize The size of the buffer - @param[in] ResponseType RESPONSE_TYPE - @param[in] TimeOut Time out value in 1 ms unit - @param[out] ResponseData Depending on the ResponseType, such as CSD or card status - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - @retval EFI_OUT_OF_RESOURCES - @retval EFI_TIMEOUT - @retval EFI_DEVICE_ERROR - -**/ -EFI_STATUS -EFIAPI -SendCommand ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT16 CommandIndex, - IN UINT32 Argument, - IN TRANSFER_TYPE DataType, - IN UINT8 *Buffer, OPTIONAL - IN UINT32 BufferSize, - IN RESPONSE_TYPE ResponseType, - IN UINT32 TimeOut, - OUT UINT32 *ResponseData OPTIONAL - ); - -/** - Set max clock frequency of the host, the actual frequency - may not be the same as MaxFrequencyInKHz. It depends on - the max frequency the host can support, divider, and host - speed mode. - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] MaxFrequency Max frequency in HZ - - @retval EFI_SUCCESS - @retval EFI_TIMEOUT -**/ -EFI_STATUS -EFIAPI -SetClockFrequency ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 MaxFrequencyInKHz - ); - -/** - Set bus width of the host - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] BusWidth Bus width in 1, 4, 8 bits - - - @retval EFI_STATUS - @retval EFI_INVALID_PARAMETER - -**/ -EFI_STATUS -EFIAPI -SetBusWidth ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 BusWidth - ); - -/** - Set voltage which could supported by the host. - Support 0(Power off the host), 1.8V, 3.0V, 3.3V - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Voltage Units in 0.1 V - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - -**/ -EFI_STATUS -EFIAPI -SetHostVoltage ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 Voltage - ); - -/** - Set Host mode in DDR - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] DdrMode True for DDR Mode set, false returns EFI_SUCCESS - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - -**/ -EFI_STATUS -EFIAPI -SetHostDdrMode ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 DdrMode - ); - -/** - Set Host SDR Mode - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] DdrMode True for SDR Mode set, false for normal mode - - @retval EFI_SUCCESS The function completed successfully - @retval EFI_INVALID_PARAMETER A parameter was incorrect. - -**/ -EFI_STATUS -EFIAPI -SetHostSdrMode ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 SdrMode - ); - -/** - Set Host High Speed - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] HighSpeed True for High Speed Mode set, false for normal mode - - @retval EFI_SUCCESS The function completed successfully - @retval EFI_INVALID_PARAMETER A parameter was incorrect. - -**/ -EFI_STATUS -EFIAPI -SetHostSpeedMode ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 HighSpeed - ); - -/** - Reset the host - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] ResetAll TRUE to reset all - - @retval EFI_SUCCESS The function completed successfully - @retval EFI_TIMEOUT The timeout time expired. - -**/ -EFI_STATUS -EFIAPI -ResetMmcHost ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN RESET_TYPE ResetType - ); - -/** - Reset the host - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] ResetAll TRUE to reset all - - @retval EFI_SUCCESS The function completed successfully - @retval EFI_TIMEOUT The timeout time expired. - -**/ -EFI_STATUS -EFIAPI -EnableAutoStopCmd ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN BOOLEAN Enable - ); - -/** - Find whether these is a card inserted into the slot. If so - init the host. If not, return EFI_NOT_FOUND. - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Fail - -**/ -EFI_STATUS -EFIAPI -DetectCardAndInitHost ( - IN EFI_MMC_HOST_IO_PROTOCOL *This - ); - -/** - Set the Block length - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] BlockLength card supports block length - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Fail - -**/ -EFI_STATUS -EFIAPI -SetBlockLength ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT32 BlockLength - ); - -/** - Setup Device - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Fail - -**/ -EFI_STATUS -EFIAPI -SetupDevice( - IN EFI_MMC_HOST_IO_PROTOCOL *This - ); - -/** - Read MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Offset Offset of the eMMC - - @retval Data Data read from eMMC - -**/ -UINT8 -MmcHostRead8 ( - IN MMCHOST_DATA *MmcHost, - IN UINTN Offset - ); - -/** - Read MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Offset Offset of the eMMC - - @retval Data Data read from eMMC - -**/ -UINT16 -MmcHostRead16 ( - IN MMCHOST_DATA *MmcHost, - IN UINTN Offset - ); - -/** - Read MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Offset Offset of the eMMC - - @retval Data Data read from eMMC - -**/ -UINT32 -MmcHostRead32 ( - IN MMCHOST_DATA *MmcHost, - IN UINTN Offset - ); - -/** - Write MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Offset Offset of the eMMC - @param[in] Data Data write to eMMC - - @retval Data Written to MmcHost - -**/ -UINT8 -MmcHostWrite8 ( - IN MMCHOST_DATA *MmcHost, - IN UINTN Offset, - IN UINT8 Data - ); - -/** - Write MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Offset Offset of the eMMC - @param[in] Data Data write to eMMC - - @retval Data Data written to eMMC - -**/ -UINT16 -MmcHostWrite16 ( - IN MMCHOST_DATA *MmcHost, - IN UINTN Offset, - IN UINT16 Data - ); - -/** - Write MMC host register - - @param[in] MmcHost Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] Offset Offset of the eMMC - @param[in] Data Data write to eMMC - - @retval Data Data written to eMMC - -**/ -UINT32 -MmcHostWrite32 ( - IN MMCHOST_DATA *MmcHost, - IN UINTN Offset, - IN UINT32 Data - ); - -#endif - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDxe.inf b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDxe.inf deleted file mode 100644 index 0433019..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcHostDxe/MmcHostDxe.inf +++ /dev/null @@ -1,59 +0,0 @@ -## @file -# MMC Host module -# -# 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 -# which 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. -# -## - -[Defines] - INF_VERSION = 0x00010005 - BASE_NAME = MmcHost - FILE_GUID = D86DB3C5-57FE-44CF-A82A-74C4AD5B1C2E - MODULE_TYPE = UEFI_DRIVER - VERSION_STRING = 1.0 - ENTRY_POINT = MmcHostDriverEntryPoint - -# -# The following information is for reference only and not required by the build tools. -# -# VALID_ARCHITECTURES = IA32 X64 IPF EBC -# - -[Sources.common] - ComponentName.c - MmcHostDriver.h - MmcHostDriver.c - MmcHostController.c - -[Packages] - MdePkg/MdePkg.dec - BroxtonSiPkg/BroxtonSiPkg.dec - -[LibraryClasses] - UefiDriverEntryPoint - DebugLib - UefiBootServicesTableLib - BaseMemoryLib - MemoryAllocationLib - UefiLib - DevicePathLib - IoLib - PcdLib - HobLib - -[Protocols] - gEfiPciIoProtocolGuid ## CONSUMES - gEfiMmcHostIoProtocolGuid ## BY_START - -[Guids] - gEfiBootMediaHobGuid ## UNDEFINED - -[Pcd] diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/ComponentName.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/ComponentName.c deleted file mode 100644 index a0b0940..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/ComponentName.c +++ /dev/null @@ -1,159 +0,0 @@ -/** @file - Header file for ComponentName. - - 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 - which 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 - -// -// EFI Component Name Protocol -// -EFI_COMPONENT_NAME_PROTOCOL gMediaDeviceComponentName = { - MediaDeviceComponentNameGetDriverName, - MediaDeviceComponentNameGetControllerName, - "eng" -}; - - -static EFI_UNICODE_STRING_TABLE mMediaDeviceDriverNameTable[] = { - { "eng", L"UEFI MMC/SD Media Device Driver" }, - { NULL , NULL } -}; - - -/** - Retrieves a Unicode string that is the user readable name of the EFI Driver. - - @param[in] This A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance. - @param[in] Language A pointer to a three character ISO 639-2 language identifier. - This is the language of the driver name that that the caller - is requesting, and it must match one of the languages specified - in SupportedLanguages. The number of languages supported by a - driver is up to the driver writer. - @param[out] DriverName A pointer to the Unicode string to return. This Unicode string - is the name of the driver specified by This in the language - specified by Language. - - @retval EFI_SUCCESS The Unicode string for the Driver specified by This - and the language specified by Language was returned - in DriverName. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER DriverName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This does not support the - language specified by Language. - -**/ -EFI_STATUS -EFIAPI -MediaDeviceComponentNameGetDriverName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN CHAR8 *Language, - OUT CHAR16 **DriverName - ) -{ - return LookupUnicodeString ( - Language, - gMediaDeviceComponentName.SupportedLanguages, - mMediaDeviceDriverNameTable, - DriverName - ); -} - - -/** - Retrieves a Unicode string that is the user readable name of the controller - that is being managed by an EFI Driver. - - @param[in] This A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance. - @param[in] ControllerHandle The handle of a controller that the driver specified by - This is managing. This handle specifies the controller - whose name is to be returned. - @param[in] ChildHandle The handle of the child controller to retrieve the name - of. This is an optional parameter that may be NULL. It - will be NULL for device drivers. It will also be NULL - for a bus drivers that wish to retrieve the name of the - bus controller. It will not be NULL for a bus driver - that wishes to retrieve the name of a child controller. - @param[in] Language A pointer to a three character ISO 639-2 language - identifier. This is the language of the controller name - that that the caller is requesting, and it must match one - of the languages specified in SupportedLanguages. The - number of languages supported by a driver is up to the - driver writer. - @param[out] ControllerName A pointer to the Unicode string to return. This Unicode - string is the name of the controller specified by - ControllerHandle and ChildHandle in the language - specified by Language from the point of view of the - driver specified by This. - - @retval EFI_SUCCESS The Unicode string for the user readable name in the - language specified by Language for the driver - specified by This was returned in DriverName. - @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. - @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid - EFI_HANDLE. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER ControllerName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This is not currently - managing the controller specified by - ControllerHandle and ChildHandle. - @retval EFI_UNSUPPORTED The driver specified by This does not support the - language specified by Language. - -**/ -EFI_STATUS -EFIAPI -MediaDeviceComponentNameGetControllerName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN EFI_HANDLE ControllerHandle, - IN EFI_HANDLE ChildHandle, OPTIONAL - IN CHAR8 *Language, - OUT CHAR16 **ControllerName - ) -{ - EFI_STATUS Status; - EFI_BLOCK_IO_PROTOCOL *BlockIo; - CARD_DATA *CardData; - - // - // This is a device driver, so ChildHandle must be NULL. - // - if (ChildHandle != NULL) { - return EFI_UNSUPPORTED; - } - - // - // Get the device context - // - Status = gBS->OpenProtocol ( - ControllerHandle, - &gEfiBlockIoProtocolGuid, - (VOID **) &BlockIo, - gMediaDeviceDriverBinding.DriverBindingHandle, - ControllerHandle, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - - if (EFI_ERROR (Status)) { - return Status; - } - - CardData = CARD_DATA_FROM_THIS (BlockIo); - return LookupUnicodeString ( - Language, - gMediaDeviceComponentName.SupportedLanguages, - CardData->ControllerNameTable, - ControllerName - ); -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MMCSDBlockIo.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MMCSDBlockIo.c deleted file mode 100644 index 5c91190..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MMCSDBlockIo.c +++ /dev/null @@ -1,666 +0,0 @@ -/** @file - Block I/O protocol for MMC/SD device. - - Copyright (c) 2012 - 2017, 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 - which 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 - - -/** - Implements EFI_BLOCK_IO_PROTOCOL.Reset() function. - - @param[in] This The EFI_BLOCK_IO_PROTOCOL instance. - @param[in] ExtendedVerification Indicates that the driver may perform a more - exhaustive verification operation of the device during reset. - (This parameter is ingored in this driver.) - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -EFIAPI -MMCSDBlockReset ( - IN EFI_BLOCK_IO_PROTOCOL *This, - IN BOOLEAN ExtendedVerification - ) -{ - CARD_DATA *CardData; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - - CardData = CARD_DATA_FROM_THIS (This); - MmcHostIo = CardData->MmcHostIo; - - DEBUG ((EFI_D_INFO, "MMC SD Block: Resetting host\n")); - - return MmcHostIo->ResetMmcHost (MmcHostIo, Reset_DAT_CMD); -} - - -/** - Implements EFI_BLOCK_IO_PROTOCOL.ReadBlocks() function. - - @param[in] This The EFI_BLOCK_IO_PROTOCOL instance. - @param[in] MediaId The media id that the read request is for. - @param[in] LBA The starting logical block address to read from on the device. - @param[in] BufferSiz The size of the Buffer in bytes. This must be a multiple of - the intrinsic block size of the device. - @param[out] Buffer A pointer to the destination buffer for the data. The caller - is responsible for either having implicit or explicit ownership - of the buffer. - - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -EFIAPI -MMCSDBlockReadBlocks ( - IN EFI_BLOCK_IO_PROTOCOL *This, - IN UINT32 MediaId, - IN EFI_LBA LBA, - IN UINTN BufferSize, - OUT VOID *Buffer - ) -{ - EFI_STATUS Status; - UINT32 Address; - CARD_DATA *CardData; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - UINT32 RemainingLength; - UINT32 TransferLength; - UINT8 *BufferPointer; - BOOLEAN SectorAddressing; - UINT64 CardSize; - MMC_PARTITION_DATA *Partition; - UINTN TotalBlock; - - Status = EFI_SUCCESS; - Partition = CARD_PARTITION_DATA_FROM_THIS (This); - CardData = Partition->CardData; - MmcHostIo = CardData->MmcHostIo; - - // - // Media ID has high priority that need to be verify first - // - if (MediaId != Partition->BlockIoMedia.MediaId) { - return EFI_MEDIA_CHANGED; - } - - Status = MmcSelectPartition (Partition); - if (EFI_ERROR (Status)) { - return Status; - } - - // - // BufferSize must be a multiple of the intrinsic block size of the device. - // - if (ModU64x32 (BufferSize,Partition->BlockIoMedia.BlockSize) != 0) { - return EFI_BAD_BUFFER_SIZE; - } - - CardSize = MultU64x32 (CardData->BlockNumber, CardData->BlockLen); - - if ((CardData->CardType == SdMemoryCard2High) || (CardSize >= SIZE_2GB)) { - SectorAddressing = TRUE; - } else { - SectorAddressing = FALSE; - } - - if (SectorAddressing) { - // - // Sector Address - // - Address = (UINT32) DivU64x32 (MultU64x32 (LBA, Partition->BlockIoMedia.BlockSize), 512); - } else { - // - // Byte Address - // - Address = (UINT32) MultU64x32 (LBA, Partition->BlockIoMedia.BlockSize); - } - - TotalBlock = (UINTN) DivU64x32 (BufferSize, Partition->BlockIoMedia.BlockSize); - // - // Make sure the range to read is valid. - // - if (LBA + TotalBlock > Partition->BlockIoMedia.LastBlock + 1) { - return EFI_INVALID_PARAMETER; - } - - if (!(Partition->BlockIoMedia.MediaPresent)) { - return EFI_NO_MEDIA; - } - - if (!Buffer) { - Status = EFI_INVALID_PARAMETER; - DEBUG ((EFI_D_ERROR, "MMCSDBlockReadBlocks: Invalid parameter \n")); - goto Done; - } - - if ((BufferSize % Partition->BlockIoMedia.BlockSize) != 0) { - Status = EFI_BAD_BUFFER_SIZE; - DEBUG ((EFI_D_ERROR, "MMCSDBlockReadBlocks: Bad buffer size \n")); - goto Done; - } - - if (BufferSize == 0) { - Status = EFI_SUCCESS; - goto Done; - } - - BufferPointer = Buffer; - RemainingLength = (UINT32) BufferSize; - - while (RemainingLength > 0) { - if ((BufferSize >= Partition->BlockIoMedia.BlockSize)) { - if (RemainingLength > MmcHostIo->HostCapability.BoundarySize) { - TransferLength = MmcHostIo->HostCapability.BoundarySize; - } else { - TransferLength = RemainingLength; - } - - if (CardData->CardType == MMCCard) { - if (!(CardData->ExtCSDRegister.CARD_TYPE & (BIT2 | BIT3))) { - Status = SendCommand ( - MmcHostIo, - SET_BLOCKLEN, - Partition->BlockIoMedia.BlockSize, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - if (EFI_ERROR (Status)) { - break; - } - } - - Status = SendCommand ( - MmcHostIo, - SET_BLOCK_COUNT, - TransferLength / Partition->BlockIoMedia.BlockSize, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - if (EFI_ERROR (Status)) { - break; - } - } - - Status = SendCommand ( - MmcHostIo, - READ_MULTIPLE_BLOCK, - Address, - InData, - CardData->AlignedBuffer, - TransferLength, - ResponseR1, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCSDBlockReadBlocks: READ_MULTIPLE_BLOCK -> Fail\n")); - break; - } - } else { - if (RemainingLength > Partition->BlockIoMedia.BlockSize) { - TransferLength = Partition->BlockIoMedia.BlockSize; - } else { - TransferLength = RemainingLength; - } - - Status = SendCommand ( - MmcHostIo, - READ_SINGLE_BLOCK, - Address, - InData, - CardData->AlignedBuffer, - (UINT32) TransferLength, - ResponseR1, - TIMEOUT_DATA, - (UINT32*) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCSDBlockReadBlocks: READ_SINGLE_BLOCK -> Fail\n")); - break; - } - } - - CopyMem (BufferPointer, CardData->AlignedBuffer, TransferLength); - - if (SectorAddressing) { - // - // Sector Address - // - Address += TransferLength / 512; - } else { - // - // Byte Address - // - Address += TransferLength; - } - BufferPointer += TransferLength; - RemainingLength -= TransferLength; - } - - if (EFI_ERROR (Status)) { - if ((CardData->CardType == SdMemoryCard) || - (CardData->CardType == SdMemoryCard2)|| - (CardData->CardType == SdMemoryCard2High)) { - SendCommand ( - MmcHostIo, - STOP_TRANSMISSION, - 0, - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - } else { - SendCommand ( - MmcHostIo, - STOP_TRANSMISSION, - 0, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - } - } - -Done: - return Status; -} - - -/** - Implements EFI_BLOCK_IO_PROTOCOL.WriteBlocks() function. - - @param[in] This The EFI_BLOCK_IO_PROTOCOL instance. - @param[in] MediaId The media id that the write request is for. - @param[in] LBA The starting logical block address to be written. - The caller is responsible for writing to only - legitimate locations. - @param[in] BufferSize - The size of the Buffer in bytes. This must be a multiple of - the intrinsic block size of the device. - @param[in] Buffer A pointer to the source buffer for the data. The caller - is responsible for either having implicit or explicit ownership - of the buffer. - - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -EFIAPI -MMCSDBlockWriteBlocks ( - IN EFI_BLOCK_IO_PROTOCOL *This, - IN UINT32 MediaId, - IN EFI_LBA LBA, - IN UINTN BufferSize, - IN VOID *Buffer - ) -{ - EFI_STATUS Status; - UINT32 Address; - CARD_DATA *CardData; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - UINT32 RemainingLength; - UINT32 TransferLength; - UINT8 *BufferPointer; - BOOLEAN SectorAddressing; - UINT64 CardSize; - MMC_PARTITION_DATA *Partition; - - Status = EFI_SUCCESS; - Partition = CARD_PARTITION_DATA_FROM_THIS (This); - CardData = Partition->CardData; - MmcHostIo = CardData->MmcHostIo; - - Status = MmcSelectPartition (Partition); - if (EFI_ERROR (Status)) { - return Status; - } - - CardSize = MultU64x32 (CardData->BlockNumber, CardData->BlockLen); - - if ((CardData->CardType == SdMemoryCard2High) || (CardSize >= SIZE_2GB)) { - SectorAddressing = TRUE; - } else { - SectorAddressing = FALSE; - } - - if (SectorAddressing) { - // - // Sector Address - // - Address = (UINT32) DivU64x32 (MultU64x32 (LBA, Partition->BlockIoMedia.BlockSize), 512); - } else { - // - // Byte Address - // - Address = (UINT32) MultU64x32 (LBA, Partition->BlockIoMedia.BlockSize); - } - - if (!Buffer) { - Status = EFI_INVALID_PARAMETER; - DEBUG ((EFI_D_ERROR, "MMCSDBlockWriteBlocks: Invalid parameter \n")); - goto Done; - } - - if ((BufferSize % Partition->BlockIoMedia.BlockSize) != 0) { - Status = EFI_BAD_BUFFER_SIZE; - DEBUG ((EFI_D_ERROR, "MMCSDBlockWriteBlocks: Bad buffer size \n")); - goto Done; - } - - if (BufferSize == 0) { - Status = EFI_SUCCESS; - goto Done; - } - - if (This->Media->ReadOnly == TRUE) { - Status = EFI_WRITE_PROTECTED; - DEBUG ((EFI_D_ERROR, "MMCSDBlockWriteBlocks: Write protected \n")); - goto Done; - } - - BufferPointer = Buffer; - RemainingLength = (UINT32) BufferSize; - - while (RemainingLength > 0) { - if ((BufferSize >= Partition->BlockIoMedia.BlockSize) ) { - if (RemainingLength > MmcHostIo->HostCapability.BoundarySize) { - TransferLength = MmcHostIo->HostCapability.BoundarySize; - } else { - TransferLength = RemainingLength; - } - - if ((CardData->CardType == SdMemoryCard) || - (CardData->CardType == SdMemoryCard2)|| - (CardData->CardType == SdMemoryCard2High)) { - // - // Write performance improvement - // - if ((TransferLength / Partition->BlockIoMedia.BlockSize) > 64) { - Status = SendAppCommand ( - CardData, - SET_WR_BLK_ERASE_COUNT, - (UINT32) (TransferLength / Partition->BlockIoMedia.BlockSize), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - } - } else if (CardData->CardType == MMCCard) { - - if (!(CardData->ExtCSDRegister.CARD_TYPE & (BIT2 | BIT3))) { - Status = SendCommand ( - MmcHostIo, - SET_BLOCKLEN, - Partition->BlockIoMedia.BlockSize, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - break; - } - } - Status = SendCommand ( - MmcHostIo, - SET_BLOCK_COUNT, - TransferLength / Partition->BlockIoMedia.BlockSize, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - if (EFI_ERROR (Status)) { - break; - } - } - - CopyMem (CardData->AlignedBuffer, BufferPointer, TransferLength); - - Status = SendCommand ( - MmcHostIo, - WRITE_MULTIPLE_BLOCK, - Address, - OutData, - CardData->AlignedBuffer, - (UINT32) TransferLength, - ResponseR1, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCSDBlockWriteBlocks: WRITE_MULTIPLE_BLOCK -> Fail\n")); - break; - } - } else { - if (RemainingLength > Partition->BlockIoMedia.BlockSize) { - TransferLength = Partition->BlockIoMedia.BlockSize; - } else { - TransferLength = RemainingLength; - } - - CopyMem (CardData->AlignedBuffer, BufferPointer, TransferLength); - - Status = SendCommand ( - MmcHostIo, - WRITE_BLOCK, - Address, - OutData, - CardData->AlignedBuffer, - (UINT32) TransferLength, - ResponseR1, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - } - - if (SectorAddressing) { - // - // Sector Address - // - Address += TransferLength / 512; - } else { - // - // Byte Address - // - Address += TransferLength; - } - BufferPointer += TransferLength; - RemainingLength -= TransferLength; - } - - if (EFI_ERROR (Status)) { - SendCommand ( - MmcHostIo, - STOP_TRANSMISSION, - 0, - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - } - -Done: - return Status; -} - - -/** - Implements EFI_BLOCK_IO_PROTOCOL.FlushBlocks() function. - (In this driver, this function just returns EFI_SUCCESS.) - - @param[in] This The EFI_BLOCK_IO_PROTOCOL instance. - - @retval EFI_SUCCESS Success - -**/ -EFI_STATUS -EFIAPI -MMCSDBlockFlushBlocks ( - IN EFI_BLOCK_IO_PROTOCOL *This - ) -{ - return EFI_SUCCESS; -} - - -/** - MMC/SD card BlockIo init function - - @param[in] CardData Pointer to CARD_DATA - - @retval EFI_SUCCESS Success - -**/ -EFI_STATUS -MMCSDBlockIoInit ( - IN CARD_DATA *CardData - ) -{ - UINTN Loop; - MMC_PARTITION_DATA *Partition; - EXT_CSD *ExtCsd; - UINT64 GP_CHUNK_SIZE; - UINT32 GP_SIZE_MULT; - UINT64 GppSize; - UINTN GppIndex=0; - - Partition = CardData->Partitions; - ExtCsd = &CardData->ExtCSDRegister; - - // - // Determine GP partitioning chunk size - // - GP_CHUNK_SIZE = 0; - if (((ExtCsd->PARTITIONING_SUPPORT & BIT0) == BIT0) && - ((ExtCsd->PARTITION_SETTING_COMPLETED & BIT0) == BIT0)) { - GP_CHUNK_SIZE = MultU64x32 (ExtCsd->HC_WP_GRP_SIZE, ExtCsd->HC_ERASE_GRP_SIZE); - GP_CHUNK_SIZE = MultU64x32 (GP_CHUNK_SIZE, SIZE_512KB); - } - - for (Loop = 0; Loop < MAX_NUMBER_OF_PARTITIONS; Partition++, Loop++) { - // - // BlockIO protocol - // - Partition->BlockIo.Revision = EFI_BLOCK_IO_PROTOCOL_REVISION; - Partition->BlockIo.Media = &(Partition->BlockIoMedia); - Partition->BlockIo.Reset = MMCSDBlockReset; - Partition->BlockIo.ReadBlocks = MMCSDBlockReadBlocks ; - Partition->BlockIo.WriteBlocks = MMCSDBlockWriteBlocks; - Partition->BlockIo.FlushBlocks = MMCSDBlockFlushBlocks; - - Partition->BlockIoMedia.MediaId = 0; - Partition->BlockIoMedia.RemovableMedia = FALSE; - Partition->BlockIoMedia.MediaPresent = TRUE; - Partition->BlockIoMedia.LogicalPartition = FALSE; - - // - // Force the User partition to be enabled - // - if (Loop == 0) { - Partition->Present = TRUE; - } - - if (CardData->CSDRegister.PERM_WRITE_PROTECT || CardData->CSDRegister.TMP_WRITE_PROTECT) { - Partition->BlockIoMedia.ReadOnly = TRUE; - } else { - Partition->BlockIoMedia.ReadOnly = FALSE; - } - - Partition->BlockIoMedia.WriteCaching = FALSE; - Partition->BlockIoMedia.BlockSize = CardData->BlockLen; - Partition->BlockIoMedia.IoAlign = 1; - Partition->BlockIoMedia.LastBlock = (EFI_LBA) (CardData->BlockNumber - 1); - - // - // Handle GPP partitions - // - GppSize = 0; - if ((GP_CHUNK_SIZE != 0) && (Loop >= 4)) { - Partition->BlockIoMedia.LastBlock = (EFI_LBA) 0; - GppIndex = Loop - 4; - GP_SIZE_MULT = MmcGetExtCsd24 ( - CardData, - OFFSET_OF (EXT_CSD, GP_SIZE_MULT_1) + (3 * GppIndex) - ); - GppSize = MultU64x32 (GP_SIZE_MULT, (UINT32) GP_CHUNK_SIZE); - } - - if (GppSize != 0) { - Partition->BlockIoMedia.LastBlock = - DivU64x32 (GppSize, Partition->BlockIoMedia.BlockSize) - 1; - DEBUG ((EFI_D_INFO, - "GPP%d last-block: 0x%lx\n", - GppIndex + 1, - Partition->BlockIoMedia.LastBlock - )); - Partition->Present = TRUE; - } - - if (CardData->CardType == MMCCard) { - // - // Handle Boot partitions - // - if ((Loop == 1) || (Loop == 2)) { - Partition->BlockIoMedia.LastBlock = 128 * 1024 * ((UINTN) MmcGetExtCsd8 (CardData, OFFSET_OF (EXT_CSD, BOOT_SIZE_MULTI))) / 512; - Partition->Present = TRUE; - } - } - } - - DEBUG ((EFI_D_INFO, "MMC SD Block I/O: Initialized\n")); - - return EFI_SUCCESS; -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MMCSDTransfer.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MMCSDTransfer.c deleted file mode 100644 index 13258de..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MMCSDTransfer.c +++ /dev/null @@ -1,2524 +0,0 @@ -/** @file - SMMC transfer specific functions. - - Copyright (c) 1999 - 2017, 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 - which 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 -#include -#include -#include -#include -#include - - -/** - Set Mmc ExtCsd register - - @param[in] PeiCardData Pointer to CARD_DATA - @param[in] Index - @param[in] Value - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MmcSetExtCsd8 ( - IN CARD_DATA *CardData, - IN UINT8 Index, - IN UINT8 Value - ); - -EFI_EVENT mSetEmmcWpOnEvent = NULL; - - -/** - Check card status, print the debug info and check the error - - @param[in] Status Status got from card status register - - @retval EFI_DEVICE_ERROR - @retval EFI_SUCCESS - -**/ -EFI_STATUS -CheckCardStatus ( - IN UINT32 Status - ) -{ - CARD_STATUS *CardStatus; - CardStatus = (CARD_STATUS *) (&Status); - - if (CardStatus->ADDRESS_OUT_OF_RANGE) { - DEBUG ((EFI_D_ERROR, "CardStatus: ADDRESS_OUT_OF_RANGE\n")); - } - - if (CardStatus->ADDRESS_MISALIGN) { - DEBUG ((EFI_D_ERROR, "CardStatus: ADDRESS_MISALIGN\n")); - } - - if (CardStatus->BLOCK_LEN_ERROR) { - DEBUG ((EFI_D_ERROR, "CardStatus: BLOCK_LEN_ERROR\n")); - } - - if (CardStatus->ERASE_SEQ_ERROR) { - DEBUG ((EFI_D_ERROR, "CardStatus: ERASE_SEQ_ERROR\n")); - } - - if (CardStatus->ERASE_PARAM) { - DEBUG ((EFI_D_ERROR, "CardStatus: ERASE_PARAM\n")); - } - - if (CardStatus->WP_VIOLATION) { - DEBUG ((EFI_D_ERROR, "CardStatus: WP_VIOLATION\n")); - } - - if (CardStatus->CARD_IS_LOCKED) { - DEBUG ((EFI_D_ERROR, "CardStatus: CARD_IS_LOCKED\n")); - } - - if (CardStatus->LOCK_UNLOCK_FAILED) { - DEBUG ((EFI_D_ERROR, "CardStatus: LOCK_UNLOCK_FAILED\n")); - } - - if (CardStatus->COM_CRC_ERROR) { - DEBUG ((EFI_D_ERROR, "CardStatus: COM_CRC_ERROR\n")); - } - - if (CardStatus->ILLEGAL_COMMAND) { - DEBUG ((EFI_D_ERROR, "CardStatus: ILLEGAL_COMMAND\n")); - } - - if (CardStatus->CARD_ECC_FAILED) { - DEBUG ((EFI_D_ERROR, "CardStatus: CARD_ECC_FAILED\n")); - } - - if (CardStatus->CC_ERROR) { - DEBUG ((EFI_D_ERROR, "CardStatus: CC_ERROR\n")); - } - - if (CardStatus->ERROR) { - DEBUG ((EFI_D_ERROR, "CardStatus: ERROR\n")); - } - - if (CardStatus->UNDERRUN) { - DEBUG ((EFI_D_ERROR, "CardStatus: UNDERRUN\n")); - } - - if (CardStatus->OVERRUN) { - DEBUG ((EFI_D_ERROR, "CardStatus: OVERRUN\n")); - } - - if (CardStatus->CID_CSD_OVERWRITE) { - DEBUG ((EFI_D_ERROR, "CardStatus: CID_CSD_OVERWRITE\n")); - } - - if (CardStatus->WP_ERASE_SKIP) { - DEBUG ((EFI_D_ERROR, "CardStatus: WP_ERASE_SKIP\n")); - } - - if (CardStatus->ERASE_RESET) { - DEBUG ((EFI_D_ERROR, "CardStatus: ERASE_RESET\n")); - } - - if (CardStatus->SWITCH_ERROR) { - DEBUG ((EFI_D_ERROR, "CardStatus: SWITCH_ERROR\n")); - } - - if ((Status & 0xFCFFA080) != 0) { - return EFI_DEVICE_ERROR; - } - - return EFI_SUCCESS; -} - - -/** - Send command by using Host IO protocol - - @param[in] This Pointer to EFI_MMC_HOST_IO_PROTOCOL - @param[in] CommandIndex The command index to set the command index field of command register - @param[in] Argument Command argument to set the argument field of command register - @param[in] DataType TRANSFER_TYPE, indicates no data, data in or data out - @param[in] Buffer Contains the data read from / write to the device - @param[in] BufferSize The size of the buffer - @param[in] ResponseType RESPONSE_TYPE - @param[in] TimeOut Time out value in 1 ms unit - @param[out] ResponseData Depending on the ResponseType, such as CSD or card status - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_DEVICE_ERROR - @retval EFI_SUCCESS - -**/ -EFI_STATUS -SendCommand ( - IN EFI_MMC_HOST_IO_PROTOCOL *This, - IN UINT16 CommandIndex, - IN UINT32 Argument, - IN TRANSFER_TYPE DataType, - IN UINT8 *Buffer, OPTIONAL - IN UINT32 BufferSize, - IN RESPONSE_TYPE ResponseType, - IN UINT32 TimeOut, - OUT UINT32 *ResponseData - ) -{ - - EFI_STATUS Status; - - Status = This->SendCommand ( - This, - CommandIndex, - Argument, - DataType, - Buffer, - BufferSize, - ResponseType, - TimeOut, - ResponseData - ); - if (!EFI_ERROR (Status)) { - if (ResponseType == ResponseR1 || ResponseType == ResponseR1b) { - if (ResponseData == NULL) { - ASSERT(ResponseData != NULL); - return EFI_OUT_OF_RESOURCES; - } - Status = CheckCardStatus (*ResponseData); - } - } else { - This->ResetMmcHost (This, Reset_DAT_CMD); - } - - return Status; -} - - -/** - Send the card APP_CMD command with the following command indicated - by CommandIndex - - @param[in] CardData Pointer to CARD_DATA - @param[in] CommandIndex The command index to set the command index field of command register - @param[in] Argument Command argument to set the argument field of command register - @param[in] DataType TRANSFER_TYPE, indicates no data, data in or data out - @param[in] Buffer Contains the data read from / write to the device - @param[in] BufferSize The size of the buffer - @param[in] ResponseType RESPONSE_TYPE - @param[in] TimeOut Time out value in 1 ms unit - @param[out] ResponseData Depending on the ResponseType, such as CSD or card status - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_DEVICE_ERROR - @retval EFI_SUCCESS - -**/ -EFI_STATUS -SendAppCommand ( - IN CARD_DATA *CardData, - IN UINT16 CommandIndex, - IN UINT32 Argument, - IN TRANSFER_TYPE DataType, - IN UINT8 *Buffer, OPTIONAL - IN UINT32 BufferSize, - IN RESPONSE_TYPE ResponseType, - IN UINT32 TimeOut, - OUT UINT32 *ResponseData - ) -{ - - EFI_STATUS Status; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - UINT8 Index; - - MmcHostIo = CardData->MmcHostIo; - Status = EFI_SUCCESS; - - for (Index = 0; Index < 2; Index++) { - Status = MmcHostIo->SendCommand ( - MmcHostIo, - APP_CMD, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - if (!EFI_ERROR (Status)) { - Status = CheckCardStatus (*(UINT32 *) &(CardData->CardStatus)); - if (CardData->CardStatus.SAPP_CMD != 1) { - Status = EFI_DEVICE_ERROR; - } - if (!EFI_ERROR (Status)) { - break; - } - } else { - MmcHostIo->ResetMmcHost (MmcHostIo, Reset_Auto); - } - } - - if (EFI_ERROR (Status)) { - return Status; - } - - Status = MmcHostIo->SendCommand ( - MmcHostIo, - CommandIndex, - Argument, - DataType, - Buffer, - BufferSize, - ResponseType, - TimeOut, - ResponseData - ); - if (!EFI_ERROR (Status)) { - if (ResponseType == ResponseR1 || ResponseType == ResponseR1b) { - if (ResponseData == NULL) { - ASSERT(ResponseData != NULL); - return EFI_OUT_OF_RESOURCES; - } - Status = CheckCardStatus (*ResponseData); - } - } else { - MmcHostIo->ResetMmcHost (MmcHostIo, Reset_Auto); - } - - return Status; -} - - -/** - Dump Mmc Decode OCR register - - @param[in] OCRReg Pointer to OCR - - @retval None - -**/ -EFI_STATUS -MmcDecodeOCR ( - IN OCR *OCRReg - ) -{ - DEBUG ((DEBUG_INFO, "\n==========DECODE MMC OCR REGISTER==================\n")); - DEBUG ((DEBUG_INFO, " OCR = 0x%08X\n", *((UINT32 *) OCRReg))); - DEBUG ((DEBUG_INFO, " CARD_NOT_BUSY = 0x%X\n", OCRReg->Busy)); - DEBUG ((DEBUG_INFO, " ACCESS_MODE = 0x%X\n", OCRReg->AccessMode)); - DEBUG ((DEBUG_INFO, " VDD_270_360 = 0x%X\n", OCRReg->V270_V360)); - DEBUG ((DEBUG_INFO, " VDD_200_260 = 0x%X\n", OCRReg->V200_V260)); - DEBUG ((DEBUG_INFO, " VDD_170_195 = 0x%X\n", OCRReg->V170_V195)); - DEBUG ((DEBUG_INFO, "==================================================\n")); - return 0; -} - - -/** - Dump Mmc Decode CID value - - @param[in] CIDReg Pointer to CIDReg - - @retval None - -**/ -EFI_STATUS -MmcDecodeCID ( - IN CID *CIDReg - ) -{ - UINT32 i = 0; - - DEBUG ((EFI_D_INFO, "\n==========DECODE MMC CID REGISTER==================\n")); - DEBUG ((EFI_D_INFO, " CID = 0x%032X\n", CIDReg)); - DEBUG ((EFI_D_INFO, " MANUFACTURER_ID = 0x%X\n", CIDReg->MID)); - DEBUG ((EFI_D_INFO, " CARD_OR_BGA = 0x%X\n", (CIDReg->OID & 0xFF00)>>6)); - DEBUG ((EFI_D_INFO, " OEM_APPLICATION_ID = 0x%X\n", (CIDReg->OID>>8) &0xFF)); - DEBUG ((EFI_D_INFO, " PRODUCT_NAME = ")); - - for (i=0; i < 6; i++) { - DEBUG ((EFI_D_INFO, "%c", CIDReg->PNM[i])); - } - DEBUG ((EFI_D_INFO, "\n")); - DEBUG ((EFI_D_INFO, " PRODUCT_REVISION = 0x%X\n", CIDReg->PRV)); - DEBUG ((EFI_D_INFO, " PRODUCT_SERIAL_NUM = 0x%X\n", CIDReg->PSN)); - DEBUG ((EFI_D_INFO, " MANUFACTURE_DATE = 0x%X\n", CIDReg->MDT)); - DEBUG ((EFI_D_INFO, "==================================================\n")); - return 0; -} - - -/** - Dump Mmc Decode CSD value - - @param[in] CSDReg Pointer to CSDReg - - @retval None - -**/ -EFI_STATUS -MmcDecodeCSD ( - IN CSD *CSDReg - ) -{ - DEBUG ((EFI_D_INFO, "\n==========DECODE MMC CSD REGISTER==================\n")); - DEBUG ((EFI_D_INFO, "csd_struct : [0x%0x] \n", CSDReg->CSD_STRUCTURE)); - DEBUG ((EFI_D_INFO, "specs_ver : [0x%0x] \n", CSDReg->SPEC_VERS)); - DEBUG ((EFI_D_INFO, "reserve2 : [0x%0x] \n", CSDReg->Reserved2)); - DEBUG ((EFI_D_INFO, "taac : [0x%0x] \n", CSDReg->TAAC)); - DEBUG ((EFI_D_INFO, "nsac : [0x%0x] \n", CSDReg->NSAC)); - DEBUG ((EFI_D_INFO, "tran_speed : [0x%0x] \n", CSDReg->TRAN_SPEED)); - DEBUG ((EFI_D_INFO, "ccc : [0x%0x] \n", CSDReg->CCC)); - DEBUG ((EFI_D_INFO, "read_bl_len : [0x%0x] \n", CSDReg->READ_BL_LEN)); - DEBUG ((EFI_D_INFO, "read_partial : [0x%0x] \n", CSDReg->READ_BL_PARTIAL)); - DEBUG ((EFI_D_INFO, "write_misalign : [0x%0x] \n", CSDReg->WRITE_BLK_MISALIGN)); - DEBUG ((EFI_D_INFO, "read_misalign : [0x%0x] \n", CSDReg->READ_BLK_MISALIGN)); - DEBUG ((EFI_D_INFO, "dsr_imp : [0x%0x] \n", CSDReg->DSR_IMP)); - DEBUG ((EFI_D_INFO, "reserve1 : [0x%0x] \n", CSDReg->Reserved1)); - DEBUG ((EFI_D_INFO, "c_size : [0x%0x] \n", CSDReg->C_SIZELow2 | CSDReg->C_SIZEHigh10<<2)); - DEBUG ((EFI_D_INFO, "vdd_r_curr_min : [0x%0x] \n", CSDReg->VDD_R_CURR_MIN)); - DEBUG ((EFI_D_INFO, "vdd_r_curr_max : [0x%0x] \n", CSDReg->VDD_R_CURR_MAX)); - DEBUG ((EFI_D_INFO, "vdd_w_curr_min : [0x%0x] \n", CSDReg->VDD_W_CURR_MIN)); - DEBUG ((EFI_D_INFO, "vdd_w_curr_max : [0x%0x] \n", CSDReg->VDD_W_CURR_MAX)); - DEBUG ((EFI_D_INFO, "c_size_mult : [0x%0x] \n", CSDReg->C_SIZE_MULT)); - DEBUG ((EFI_D_INFO, "erase_grp_size : [0x%0x] \n", CSDReg->ERASE_GRP_SIZE)); - DEBUG ((EFI_D_INFO, "erase_grp_mult : [0x%0x] \n", CSDReg->ERASE_GRP_MULT)); - DEBUG ((EFI_D_INFO, "wp_grp_size : [0x%0x] \n", CSDReg->WP_GRP_SIZE)); - DEBUG ((EFI_D_INFO, "wp_grp_enable : [0x%0x] \n", CSDReg->WP_GRP_ENABLE)); - DEBUG ((EFI_D_INFO, "default_ecc : [0x%0x] \n", CSDReg->DEFAULT_ECC)); - DEBUG ((EFI_D_INFO, "r2w_factor : [0x%0x] \n", CSDReg->R2W_FACTOR)); - DEBUG ((EFI_D_INFO, "write_bl_len : [0x%0x] \n", CSDReg->WRITE_BL_LEN)); - DEBUG ((EFI_D_INFO, "write_partial : [0x%0x] \n", CSDReg->WRITE_BL_PARTIAL)); - DEBUG ((EFI_D_INFO, "reserve0 : [0x%0x] \n", CSDReg->Reserved0)); - DEBUG ((EFI_D_INFO, "content_prot_app : [0x%0x] \n", CSDReg->CONTENT_PROT_APP)); - DEBUG ((EFI_D_INFO, "file_format_grp : [0x%0x] \n", CSDReg->FILE_FORMAT_GRP)); - DEBUG ((EFI_D_INFO, "copy : [0x%0x] \n", CSDReg->COPY)); - DEBUG ((EFI_D_INFO, "perm_write_protect: [0x%0x] \n", CSDReg->PERM_WRITE_PROTECT)); - DEBUG ((EFI_D_INFO, "tmp_write_prot : [0x%0x] \n", CSDReg->TMP_WRITE_PROTECT)); - DEBUG ((EFI_D_INFO, "file_format : [0x%0x] \n", CSDReg->FILE_FORMAT)); - DEBUG ((EFI_D_INFO, "ecc : [0x%0x] \n", CSDReg->ECC)); - DEBUG ((EFI_D_INFO, "==================================================\n")); - - return 0; -} - - -/** - Dump Mmc Decode Ext CSD value - - @param[in] ExtCSDReg Pointer to ExtCSDReg - - @retval None - -**/ -EFI_STATUS -MmcDecodeExtCSD ( - IN EXT_CSD *ExtCSDReg - ) -{ - DEBUG ((EFI_D_INFO, "\n==========DECODE MMC EXT CSD REGISTER==================\n")); - DEBUG ((EFI_D_INFO, " SUPPORTED_CMD_SETS = 0x%X\n", ExtCSDReg->CMD_SET)); - DEBUG ((EFI_D_INFO, " HPI_FEATURES = 0x%X\n", ExtCSDReg->HPI_FEATURES)); - DEBUG ((EFI_D_INFO, " BKOPS_SUPPORT = 0x%X\n", ExtCSDReg->BKOPS_SUPPORT)); - DEBUG ((EFI_D_INFO, " BKOPS_STATUS = 0x%X\n", ExtCSDReg->BKOPS_STATUS)); - DEBUG ((EFI_D_INFO, " CORRECTLY_PRG_SECTORS_NUM = 0x%X%X%X%X\n", ExtCSDReg->CORRECTLY_PRG_SECTORS_NUM[3], \ - ExtCSDReg->CORRECTLY_PRG_SECTORS_NUM[2], ExtCSDReg->CORRECTLY_PRG_SECTORS_NUM[1], ExtCSDReg->CORRECTLY_PRG_SECTORS_NUM[0])); - DEBUG ((EFI_D_INFO, " INI_TIMEOUT_AP = 0x%X\n", ExtCSDReg->INI_TIMEOUT_AP)); - DEBUG ((EFI_D_INFO, " PWR_CL_DDR_52_195 = 0x%X\n", ExtCSDReg->PWR_CL_DDR_52_195)); - DEBUG ((EFI_D_INFO, " PWR_CL_DDR_52_360 = 0x%X\n", ExtCSDReg->PWR_CL_DDR_52_360)); - DEBUG ((EFI_D_INFO, " MIN_PRF_DDR_W_8_52 = 0x%X\n", ExtCSDReg->MIN_PERF_DDR_W_8_52)); - DEBUG ((EFI_D_INFO, " MIN_PRF_DDR_R_8_52 = 0x%X\n", ExtCSDReg->MIN_PERF_DDR_R_8_52)); - DEBUG ((EFI_D_INFO, " TRIM_MULT = 0x%X\n", ExtCSDReg->TRIM_MULT)); - DEBUG ((EFI_D_INFO, " SEC_FEATURE_SUPP = 0x%X\n", ExtCSDReg->SEC_FEATURE_SUPPORT)); - DEBUG ((EFI_D_INFO, " SEC_ERASE_MULT = 0x%X\n", ExtCSDReg->SEC_ERASE_MULT)); - DEBUG ((EFI_D_INFO, " SEC_TRIM_MULT = 0x%X\n", ExtCSDReg->SEC_TRIM_MULT)); - DEBUG ((EFI_D_INFO, " BOOT_INFO = 0x%X\n", ExtCSDReg->BOOT_INFO)); - DEBUG ((EFI_D_INFO, " BOOT_PART_SIZE = 0x%X\n", ExtCSDReg->BOOT_SIZE_MULTI)); - DEBUG ((EFI_D_INFO, " ACCESS_SIZE = 0x%X\n", ExtCSDReg->ACC_SIZE)); - DEBUG ((EFI_D_INFO, " HI_CAP_ER_GRP_SIZE = 0x%X\n", ExtCSDReg->HC_ERASE_GRP_SIZE)); - DEBUG ((EFI_D_INFO, " HI_CAP_ER_TIMEOUT = 0x%X\n", ExtCSDReg->ERASE_TIMEOUT_MULT)); - DEBUG ((EFI_D_INFO, " REL_WR_SECTOR_CNT = 0x%X\n", ExtCSDReg->REL_WR_SEC_C)); - DEBUG ((EFI_D_INFO, " HI_CAP_WP_GRP_SIZE = 0x%X\n", ExtCSDReg->HC_WP_GRP_SIZE)); - DEBUG ((EFI_D_INFO, " SLEEP_CURRENT_VCC = 0x%X\n", ExtCSDReg->S_C_VCC)); - DEBUG ((EFI_D_INFO, " SLEEP_CURRENT_VCCQ = 0x%X\n", ExtCSDReg->S_C_VCCQ)); - DEBUG ((EFI_D_INFO, " SLP_AWK_TIMEOUT = 0x%X\n", ExtCSDReg->S_A_TIMEOUT)); - DEBUG ((EFI_D_INFO, " SECTOR_COUNT = 0x%X\n", *(UINT32*) ((UINT8 *) &ExtCSDReg->SEC_COUNT))); - DEBUG ((EFI_D_INFO, " MIN_PERF_W_8_52 = 0x%X\n", ExtCSDReg->MIN_PERF_W_8_52)); - DEBUG ((EFI_D_INFO, " MIN_PERF_R_8_52 = 0x%X\n", ExtCSDReg->MIN_PERF_R_8_52)); - DEBUG ((EFI_D_INFO, " MIN_PERF_W_8_26_4_52 = 0x%X\n", ExtCSDReg->MIN_PERF_W_8_26_4_52)); - DEBUG ((EFI_D_INFO, " MIN_PERF_W_8_26_4_52 = 0x%X\n", ExtCSDReg->MIN_PERF_W_8_26_4_52)); - DEBUG ((EFI_D_INFO, " MIN_PERF_W_4_26 = 0x%X\n", ExtCSDReg->MIN_PERF_W_4_26)); - DEBUG ((EFI_D_INFO, " MIN_PERF_R_4_26 = 0x%X\n", ExtCSDReg->MIN_PERF_R_4_26)); - DEBUG ((EFI_D_INFO, " PWR_CLASS_26_360 = 0x%X\n", ExtCSDReg->PWR_CL_26_360)); - DEBUG ((EFI_D_INFO, " PWR_CLASS_52_360 = 0x%X\n", ExtCSDReg->PWR_CL_52_360)); - DEBUG ((EFI_D_INFO, " PWR_CLASS_26_195 = 0x%X\n", ExtCSDReg->PWR_CL_26_195)); - DEBUG ((EFI_D_INFO, " PWR_CLASS_52_195 = 0x%X\n", ExtCSDReg->PWR_CL_52_195)); - DEBUG ((EFI_D_INFO, " PARTITION_SWITCH_TIME = 0x%X\n", ExtCSDReg->PARTITION_SWITCH_TIME)); - DEBUG ((EFI_D_INFO, " OUT_OF_INTERRUPT_TIME = 0x%X\n", ExtCSDReg->OUT_OF_INTERRUPT_TIME)); - DEBUG ((EFI_D_INFO, " CARD_TYPE = 0x%X\n", ExtCSDReg->CARD_TYPE)); - DEBUG ((EFI_D_INFO, " CSD_STRUCTURE = 0x%X\n", ExtCSDReg->CSD_STRUCTURE)); - DEBUG ((EFI_D_INFO, " EXT_CSD_REV = 0x%X\n", ExtCSDReg->EXT_CSD_REV)); - DEBUG ((EFI_D_INFO, " CMD_SET = 0x%X\n", ExtCSDReg->CMD_SET)); - DEBUG ((EFI_D_INFO, " CMD_SET_REV = 0x%X\n", ExtCSDReg->CMD_SET_REV)); - DEBUG ((EFI_D_INFO, " PWR_CLASS = 0x%X\n", ExtCSDReg->POWER_CLASS)); - DEBUG ((EFI_D_INFO, " HI_SPEED_TIMING = 0x%X\n", ExtCSDReg->HS_TIMING)); - DEBUG ((EFI_D_INFO, " BUS_WIDTH_MODE = 0x%X\n", ExtCSDReg->BUS_WIDTH)); - DEBUG ((EFI_D_INFO, " ERASED_MEM_CONTENT = 0x%X\n", ExtCSDReg->ERASED_MEM_CONT)); - DEBUG ((EFI_D_INFO, " PARTITION_CONFIG = 0x%X\n", ExtCSDReg->PARTITION_CONFIG)); - DEBUG ((EFI_D_INFO, " BOOT_CONFIG_PROT = 0x%X\n", ExtCSDReg->BOOT_CONFIG_PROT)); - DEBUG ((EFI_D_INFO, " BOOT_BUS_WIDTH = 0x%X\n", ExtCSDReg->BOOT_BUS_WIDTH)); - DEBUG ((EFI_D_INFO, " HI_DEN_ER_GRP_DEF = 0x%X\n", ExtCSDReg->ERASE_GROUP_DEF)); - DEBUG ((EFI_D_INFO, " BOOT_WP = 0x%X\n", ExtCSDReg->BOOT_WP)); - DEBUG ((EFI_D_INFO, " USER_WP = 0x%X\n", ExtCSDReg->USER_WP)); - DEBUG ((EFI_D_INFO, " FW_CONFIG = 0x%X\n", ExtCSDReg->FW_CONFIG)); - DEBUG ((EFI_D_INFO, " RPMB_SIZE_MULT = 0x%X\n", ExtCSDReg->RPMB_SIZE_MULT)); - DEBUG ((EFI_D_INFO, " RST_N_FUNCTION = 0x%X\n", ExtCSDReg->RST_n_FUNCTION)); - DEBUG ((EFI_D_INFO, " PARTITIONING_SUPP = 0x%X\n", ExtCSDReg->PARTITIONING_SUPPORT)); - DEBUG ((EFI_D_INFO, " MAX_ENH_SIZE_MULT = 0x%02X%02X%02X\n", ExtCSDReg->MAX_ENH_SIZE_MULT[2],ExtCSDReg->MAX_ENH_SIZE_MULT[1], ExtCSDReg->MAX_ENH_SIZE_MULT[0])); - DEBUG ((EFI_D_INFO, " PART_ATTRIBUTE = 0x%X\n", ExtCSDReg->PARTITIONS_ATTRIBUTES)); - DEBUG ((EFI_D_INFO, " PART_SETTING_COMP = 0x%X\n", ExtCSDReg->PARTITION_SETTING_COMPLETED)); - DEBUG ((EFI_D_INFO, " GP_SIZE_MULT = 0x%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X\n", ExtCSDReg->GP_SIZE_MULT_4[2], ExtCSDReg->GP_SIZE_MULT_4[1], ExtCSDReg->GP_SIZE_MULT_4[0], - ExtCSDReg->GP_SIZE_MULT_3[2], ExtCSDReg->GP_SIZE_MULT_3[1], ExtCSDReg->GP_SIZE_MULT_3[0], - ExtCSDReg->GP_SIZE_MULT_2[2], ExtCSDReg->GP_SIZE_MULT_2[1], ExtCSDReg->GP_SIZE_MULT_2[0], - ExtCSDReg->GP_SIZE_MULT_1[2], ExtCSDReg->GP_SIZE_MULT_1[1], ExtCSDReg->GP_SIZE_MULT_1[0])); - DEBUG ((EFI_D_INFO, " ENH_SIZE_MULT = 0x%02X%02X%02X\n", ExtCSDReg->ENH_SIZE_MULT[2], ExtCSDReg->ENH_SIZE_MULT[1], ExtCSDReg->ENH_SIZE_MULT[0])); - DEBUG ((EFI_D_INFO, " ENH_START_ADDR = 0x%02X%02X%02X%02X\n", ExtCSDReg->ENH_START_ADDR[3], ExtCSDReg->ENH_START_ADDR[2], ExtCSDReg->ENH_START_ADDR[1], ExtCSDReg->ENH_START_ADDR[0])); - DEBUG ((EFI_D_INFO, " SEC_BAD_BLK_MGMNT = 0x%X\n", ExtCSDReg->SEC_BAD_BLOCK_MGMNT)); - DEBUG ((EFI_D_INFO, "==================================================\n")); - - return 0; -} - - -/** - Send the card FAST_IO command - - @param[in] CardData Pointer to CARD_DATA - @param[in] RegisterAddress Register Address - @param[in, out] RegisterData Pointer to register Data - @param[in] Write TRUE for write, FALSE for read - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_DEVICE_ERROR - @retval EFI_SUCCESS - -**/ -EFI_STATUS -FastIO ( - IN CARD_DATA *CardData, - IN UINT8 RegisterAddress, - IN OUT UINT8 *RegisterData, - IN BOOLEAN Write - ) -{ - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - EFI_STATUS Status; - UINT32 Argument; - UINT32 Data; - - Status = EFI_SUCCESS; - MmcHostIo = CardData->MmcHostIo; - - if (RegisterData == NULL) { - Status = EFI_INVALID_PARAMETER; - goto Exit; - } - - Argument = (CardData->Address << 16) | (RegisterAddress << 8); - if (Write) { - Argument |= BIT15 | (*RegisterData); - } - - Status = SendCommand ( - MmcHostIo, - FAST_IO, - Argument, - NoData, - NULL, - 0, - ResponseR4, - TIMEOUT_COMMAND, - &Data - ); - - if (EFI_ERROR (Status)) { - goto Exit; - } - - if ((Data & BIT15) == 0) { - Status = EFI_DEVICE_ERROR; - goto Exit; - } - - if (!Write) { - *RegisterData = (UINT8)Data; - } - -Exit: - return Status; -} - - -/** - Send the card GO_INACTIVE_STATE command - - @param[in] CardData Pointer to CARD_DATA - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -PutCardInactive ( - IN CARD_DATA *CardData - ) -{ - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - EFI_STATUS Status; - - MmcHostIo = CardData->MmcHostIo; - - Status = SendCommand ( - MmcHostIo, - GO_INACTIVE_STATE, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseNo, - TIMEOUT_COMMAND, - NULL - ); - - gBS->Stall(1000); - - return Status; -} - - -/** - Get card interested information for CSD rergister - - @param[in] CardData Pointer to CARD_DATA - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -CalculateCardParameter ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - UINT32 Frequency; - UINT32 Multiple; - UINT32 CSize; - CSD_SDV2 *CsdSDV2; - - Status = EFI_SUCCESS; - - switch (CardData->CSDRegister.TRAN_SPEED & 0x7) { - case 0: - Frequency = 100 * 1000; - break; - - case 1: - Frequency = 1 * 1000 * 1000; - break; - - case 2: - Frequency = 10 * 1000 * 1000; - break; - - case 3: - Frequency = 100 * 1000 * 1000; - break; - - default: - DEBUG ((EFI_D_ERROR, "Invalid CSD TRAN_SPEED Frequency: 0x%x\n", CardData->CSDRegister.TRAN_SPEED & 0x7)); - Status = EFI_INVALID_PARAMETER; - goto Exit; - } - - switch ((CardData->CSDRegister.TRAN_SPEED >> 3) & 0xF) { - case 1: - Multiple = 10; - break; - - case 2: - Multiple = 12; - break; - - case 3: - Multiple = 13; - break; - - case 4: - Multiple = 15; - break; - - case 5: - Multiple = 20; - break; - - case 6: - if (CardData->CardType == MMCCard) { - Multiple = 26; - } else { - Multiple = 25; - } - break; - - case 7: - Multiple = 30; - break; - - case 8: - Multiple = 35; - break; - - case 9: - Multiple = 40; - break; - - case 10: - Multiple = 45; - break; - - case 11: - if (CardData->CardType == MMCCard) { - Multiple = 52; - } else { - Multiple = 50; - } - break; - - case 12: - Multiple = 55; - break; - - case 13: - Multiple = 60; - break; - - case 14: - Multiple = 70; - break; - - case 15: - Multiple = 80; - break; - - default: - DEBUG ((EFI_D_ERROR, "CalculateCardParameter: Invalid CSD TRAN_SPEED Multiple: 0x%x\n", CardData->CSDRegister.TRAN_SPEED >> 3)); - Status = EFI_INVALID_PARAMETER; - goto Exit; - } - - Frequency = Frequency * Multiple / 10; - CardData->MaxFrequency = Frequency; - - if ((CardData->ExtCSDRegister.CARD_TYPE & BIT2) || - (CardData->ExtCSDRegister.CARD_TYPE & BIT3)) { - CardData->BlockLen = 512; - } else { - CardData->BlockLen = 1 << CardData->CSDRegister.READ_BL_LEN; - } - - if (CardData->CardType == SdMemoryCard2High) { - ASSERT(CardData->CSDRegister.CSD_STRUCTURE == 1); - CsdSDV2 = (CSD_SDV2 *) &CardData->CSDRegister; - // - // the K here means 1024 not 1000 - // - CardData->BlockNumber = DivU64x32 (MultU64x32 (CsdSDV2->C_SIZE + 1, 512 * 1024) , CardData->BlockLen); - } else { - // - // For MMC card > 2G, the block number will be recaculate later - // - CSize = CardData->CSDRegister.C_SIZELow2 | (CardData->CSDRegister.C_SIZEHigh10 << 2); - CardData->BlockNumber = MultU64x32 (LShiftU64 (1, CardData->CSDRegister.C_SIZE_MULT + 2), CSize + 1); - } - - // - //For >= 2G card, BlockLen may be 1024, but the transfer size is still 512 bytes - // - if (CardData->BlockLen > 512) { - CardData->BlockNumber = DivU64x32 (MultU64x32 (CardData->BlockNumber, CardData->BlockLen), 512); - CardData->BlockLen = 512; - } - - DEBUG ((DEBUG_INFO, "CalculateCardParameter: Card Size: 0x%lx\n", MultU64x32 (CardData->BlockNumber, CardData->BlockLen) - )); - -Exit: - return Status; -} - - -/** - Test the bus width setting for MMC card - It is used only for verification purpose - - @param[in] CardData Pointer to CARD_DATA - @param[in] Width 1, 4, 8 bits - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MMCCardBusWidthTest ( - IN CARD_DATA *CardData, - IN UINT32 Width - ) -{ - EFI_STATUS Status; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - UINT64 Data; - UINT64 Value; - - if (CardData == NULL) { - ASSERT(CardData != NULL); - return EFI_INVALID_PARAMETER; - } - - MmcHostIo = CardData->MmcHostIo; - Value = 0; - - switch (Width) { - case 1: - Data = 0x80; - break; - - case 4: - Data = 0x5A; - break; - - case 8: - Data = 0xAA55; - break; - - default: - Status = EFI_INVALID_PARAMETER; - goto Exit; - } - - CopyMem (CardData->AlignedBuffer, &Data, Width); - Status = SendCommand ( - MmcHostIo, - BUSTEST_W, - 0, - OutData, - CardData->AlignedBuffer, - Width, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - goto Exit; - } - - Data = 0; - gBS->Stall(10000); - - Status = SendCommand ( - MmcHostIo, - BUSTEST_R, - 0, - InData, - CardData->AlignedBuffer, - Width, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - goto Exit; - } - CopyMem (&Data, CardData->AlignedBuffer, Width); - - switch (Width) { - case 1: - Value = (~(Data ^ 0x80)) & 0xC0; - break; - case 4: - Value = (~(Data ^ 0x5A)) & 0xFF; - break; - case 8: - Value = (~(Data ^ 0xAA55)) & 0xFFFF; - break; - } - - if (Value == 0) { - Status = EFI_SUCCESS; - } else { - Status = EFI_UNSUPPORTED; - } - -Exit: - return Status; -} - - -/** - This function can detect these card types - 1. MMC card - 2. SD 1.1 card - 3. SD 2.0 standard card - 3. SD 2.0 high capacity card - - @param[in] CardData Pointer to CARD_DATA - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -GetCardType ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - UINT32 TimeOut=5000; - MmcHostIo = CardData->MmcHostIo; - - CardData->CardType = MMCCard; - MmcHostIo->SetupDevice (MmcHostIo); - - // - // To bring back the normal MMC card to work - // after sending the SD command. Otherwise some - // card could not work - // - Status = SendCommand ( - MmcHostIo, - GO_IDLE_STATE, - 0, - NoData, - NULL, - 0, - ResponseNo, - TIMEOUT_COMMAND, - NULL - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "GO_IDLE_STATE Fail Status = 0x%x\n", Status)); - } - - DEBUG (( DEBUG_INFO, "Sending first CMD1.\n")); - - // - // CE-ATA device needs long delay - // - gBS->Stall (1 * 1000); - - // - // Get OCR register to check voltage support, first time the OCR is 0 - // - DEBUG (( DEBUG_INFO, "Sending first CMD1 with 0 .\n")); - Status = SendCommand ( - MmcHostIo, - SEND_OP_COND, - 0x0, - NoData, - NULL, - 0, - ResponseR3, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->OCRRegister) - ); - - DEBUG ((DEBUG_INFO, "Check OCR register for busy 0x%x\n", *((UINT32 *) &CardData->OCRRegister ))); - - gBS->Stall (1 * 1000); - - while (CardData->OCRRegister.Busy != 1) { - CardData->OCRRegister.AccessMode = 2; - Status = SendCommand ( - MmcHostIo, - SEND_OP_COND, - *(UINT32 *) &(CardData->OCRRegister), - NoData, - NULL, - 0, - ResponseR3, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->OCRRegister) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SEND_OP_COND Fail Status = 0x%x\n", Status)); - goto Exit; - } - - gBS->Stall (1 * 1000); - TimeOut--; - if (TimeOut == 0) { - DEBUG ((EFI_D_ERROR, "Card is always in busy state\n")); - Status = EFI_TIMEOUT; - goto Exit; - } - } - -Exit: - return Status; -} - - -/** - MMC card high/low voltage selection function - - @param[in] CardData Pointer to CARD_DATA - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - @retval EFI_BAD_BUFFER_SIZE - -**/ -EFI_STATUS -MMCCardVoltageSelection ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - UINT8 Index; - UINT8 Retry; - UINT32 TimeOut; - - MmcHostIo = CardData->MmcHostIo; - Status = EFI_SUCCESS; - - if (FALSE) { - // - //First try the high voltage, then if supported choose the low voltage - // - for (Index = 0; Index < 2; Index++) { - for (Retry = 0; Retry < 3; Retry++) { - // - // To bring back the normal MMC card to work - // after sending the SD command. Otherwise some - // card could not work - // - Status = SendCommand ( - MmcHostIo, - GO_IDLE_STATE, - 0, - NoData, - NULL, - 0, - ResponseNo, - TIMEOUT_COMMAND, - NULL - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "GO_IDLE_STATE Fail Status = 0x%x\n", Status)); - continue; - } - // - //CE-ATA device needs long delay - // - gBS->Stall ((Retry + 1) * 50 * 1000); - - // - //Get OCR register to check voltage support, first time the OCR is 0 - // - Status = SendCommand ( - MmcHostIo, - SEND_OP_COND, - 0, - NoData, - NULL, - 0, - ResponseR3, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->OCRRegister) - ); - - if (!EFI_ERROR (Status)) { - break; - } - } - - if (Retry == 3) { - DEBUG ((EFI_D_ERROR, "SEND_OP_COND Fail Status = 0x%x\n", Status)); - Status = EFI_DEVICE_ERROR; - goto Exit; - } - - if (CardData->OCRRegister.V170_V195 == 1) { - CardData->DualVoltage = TRUE; - } - if (CardData->OCRRegister.V270_V360 != 0x1F && - CardData->OCRRegister.V200_V260 != 0) { - DEBUG ((EFI_D_ERROR, "Incompatiable voltage device\n")); - PutCardInactive (CardData); - Status = EFI_INCOMPATIBLE_VERSION; - goto Exit; - } - - if (Index == 0) { - // - // Choose the high voltage first - // - CardData->OCRRegister.V170_V195 = 0; - } else { - // - // Choose the low voltage - // - CardData->OCRRegister.V170_V195 = 1; - CardData->OCRRegister.V270_V360 = 0; - } - - // - // Set sector mode - // - CardData->OCRRegister.AccessMode |= 2; - - // - // TimeOut Value, 5000 * 100 * 1000 = 5 s - // - TimeOut = 5000; - - do { - Status = SendCommand ( - MmcHostIo, - SEND_OP_COND, - *(UINT32 *) &(CardData->OCRRegister), - NoData, - NULL, - 0, - ResponseR3, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->OCRRegister) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SEND_OP_COND Fail Status = 0x%x\n", Status)); - goto Exit; - } - - gBS->Stall (1 * 1000); - TimeOut--; - if (TimeOut == 0) { - DEBUG ((EFI_D_ERROR, "Card is always in busy state\n")); - Status = EFI_TIMEOUT; - goto Exit; - } - } while (CardData->OCRRegister.Busy != 1); - - if (CardData->DualVoltage == TRUE && MmcHostIo->HostCapability.V18Support == TRUE) { - // - //Power Off the card and then power on into low voltage - // - MmcHostIo->SetHostVoltage (MmcHostIo, 0); - gBS->Stall (1 * 1000); - MmcHostIo->SetHostVoltage (MmcHostIo, 18); - } else { - // - //Not support the low voltage, exit - // - break; - } - } - } - -Exit: - return Status; -} - - -/** - This function set the bus and device width for MMC card - - @param[in] CardData Pointer to CARD_DATA - @param[in] BusWidth 1, 4, 8 bits - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MMCCardSetBusWidth ( - IN CARD_DATA *CardData, - IN UINT8 BusWidth - ) -{ - EFI_STATUS Status; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - SWITCH_ARGUMENT SwitchArgument; - UINT8 Value; - - MmcHostIo = CardData->MmcHostIo; - Value = 0; - switch (BusWidth) { - case 28: //20 in 28 indicates DDR in 8 bit bus - Value = 6; - break; - - case 24: //20 in 24 indicates DDR in 4 bit bus - Value = 5; - break; - - case 8: - Value = 2; - break; - - case 4: - Value = 1; - break; - - case 1: - Value = 0; - break; - - default: - ASSERT (0); - } - - // - // HS_TIMING must be set to 0x1 before setting BUS_WIDTH for dual data rate operation (values 5 or 6) - // - if (Value == 5 || Value == 6 ) { - ZeroMem(&SwitchArgument, sizeof (SWITCH_ARGUMENT)); - SwitchArgument.CmdSet = 0; - SwitchArgument.Value = 0x1; - SwitchArgument.Index = (UINT32) ((UINTN) - (&(CardData->ExtCSDRegister.HS_TIMING)) - (UINTN) (&(CardData->ExtCSDRegister))); - SwitchArgument.Access = WriteByte_Mode; - Status = SendCommand ( - MmcHostIo, - SWITCH, - *(UINT32 *) &SwitchArgument, - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (!EFI_ERROR (Status)) { - Status = SendCommand ( - MmcHostIo, - SEND_STATUS, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - } else { - DEBUG ((DEBUG_ERROR, "SWITCH Fail in HS Timing setting\n")); - } - } - - ZeroMem (&SwitchArgument, sizeof (SWITCH_ARGUMENT)); - SwitchArgument.CmdSet = 0; - SwitchArgument.Value = Value; - SwitchArgument.Index = (UINT32) ((UINTN) - (&(CardData->ExtCSDRegister.BUS_WIDTH)) - (UINTN) (&(CardData->ExtCSDRegister))); - SwitchArgument.Access = WriteByte_Mode; - Status = SendCommand ( - MmcHostIo, - SWITCH, - *(UINT32 *) &SwitchArgument, - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (!EFI_ERROR (Status)) { - Status = SendCommand ( - MmcHostIo, - SEND_STATUS, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SWITCH %d bits Fail\n", BusWidth)); - goto Exit; - } else { - if ((BusWidth == 24) || (BusWidth == 28)) { - Status = MmcHostIo->SetBusWidth (MmcHostIo, BusWidth - 20); - } else { - Status = MmcHostIo->SetBusWidth (MmcHostIo, BusWidth); - } - if (EFI_ERROR (Status)) { - goto Exit; - } - - gBS->Stall (5 * 1000); - } - } - if ((BusWidth == 24) || (BusWidth == 28)) { - goto Exit; - } else { - Status = MMCCardBusWidthTest (CardData, BusWidth); - } - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCCardBusWidthTest %d bit Fail\n", BusWidth)); - goto Exit; - } - - CardData->CurrentBusWidth = BusWidth; - -Exit: - return Status; -} - - -/** - MMC/SD card init function - - @param[in] CardData Pointer to CARD_DATA - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - @retval EFI_BAD_BUFFER_SIZE - -**/ -EFI_STATUS -MMCSDCardInit ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - SWITCH_ARGUMENT SwitchArgument; - UINT32 Data; - UINT32 Argument; - UINT32 HsTimingValue; - UINT8 PowerValue; - UINT8 DoubleSpeed; - UINTN Offset; - - if (CardData == NULL) { - ASSERT (CardData != NULL); - return EFI_INVALID_PARAMETER; - } - MmcHostIo = CardData->MmcHostIo; - CardData->CurrentBusWidth = 1; - - Status = GetCardType (CardData); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "GetCardType -> %r\n", Status)); - goto Exit; - } - - ASSERT (CardData->CardType != UnknownCard); - // - //MMC, SD card need host auto stop command support - // - MmcHostIo->EnableAutoStopCmd (MmcHostIo, TRUE); - - - // - // Get CID Register, but the info is not used currently - // - Status = SendCommand ( - MmcHostIo, - ALL_SEND_CID, - 0, - NoData, - NULL, - 0, - ResponseR2, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CIDRegister) - ); - - PcdSet8S (PcdEmmcManufacturerId, CardData->CIDRegister.MID); - PcdSet32S (PcdProductSerialNumber, CardData->CIDRegister.PSN); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "ALL_SEND_CID -> %r\n", Status)); - goto Exit; - } - - // - //SET_RELATIVE_ADDR - // - if (CardData->CardType == MMCCard) { - CardData->Address = 1; - // - // Set RCA Register - // - Status = SendCommand ( - MmcHostIo, - SET_RELATIVE_ADDR, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SET_RELATIVE_ADDR -> %r\n", Status)); - goto Exit; - } - } - - // - // Get CSD Register - // - Status = SendCommand ( - MmcHostIo, - SEND_CSD, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR2, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CSDRegister) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SEND_CSD -> %r\n", Status)); - goto Exit; - } - - MmcDecodeCSD(&CardData->CSDRegister); - - Status = CalculateCardParameter (CardData); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "CalculateCardParameter -> %r\n", Status)); - goto Exit; - } - - // - // Put the card into tran state - // - Status = SendCommand ( - MmcHostIo, - SELECT_DESELECT_CARD, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SELECT_DESELECT_CARD -> %r\n", Status)); - goto Exit; - } - - Status = SendCommand ( - MmcHostIo, - SEND_STATUS, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SELECT_DESELECT_CARD SEND_STATUS Fail Status = 0x%x\n", Status)); - goto Exit; - } - - if (CardData->CardType == MMCCard) { - // - // Only V4.0 and above supports more than 1 bits and high speed - // - if (CardData->CSDRegister.SPEC_VERS >= 4) { - Offset = OFFSET_OF (EXT_CSD, ERASE_GROUP_DEF); - Status = MmcSetExtCsd8 (CardData, (UINT8) Offset, 0x01); - // - // Get ExtCSDRegister - // - Status = SendCommand ( - MmcHostIo, - SEND_EXT_CSD, - 0, - InData, - CardData->AlignedBuffer, - sizeof (EXT_CSD), - ResponseR1, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SEND_EXT_CSD -> %r\n", Status)); - goto Exit; - } - - CopyMem (&(CardData->ExtCSDRegister), CardData->AlignedBuffer, sizeof (EXT_CSD)); - - MmcDecodeExtCSD (&CardData->ExtCSDRegister); - - // - // Recaculate the block number for >2G MMC card - // - Data = (CardData->ExtCSDRegister.SEC_COUNT[0]) | - (CardData->ExtCSDRegister.SEC_COUNT[1] << 8) | - (CardData->ExtCSDRegister.SEC_COUNT[2] << 16) | - (CardData->ExtCSDRegister.SEC_COUNT[3] << 24); - - if (Data != 0) { - CardData->BlockNumber = Data; - } - DEBUG ((DEBUG_INFO, "CardData->BlockNumber %d\n", Data)); - - // - // Check the DDR setting - // - DoubleSpeed = 0 ; - DEBUG ((DEBUG_INFO, "CardData->ExtCSDRegister.CARD_TYPE -> %d\n", (UINTN) CardData->ExtCSDRegister.CARD_TYPE)); - if (CardData->ExtCSDRegister.CARD_TYPE & BIT0) { - DEBUG ((DEBUG_INFO, "High-Speed e MMC @ 26MHz - at rated device voltage(s) supported\n")); - } - if (CardData->ExtCSDRegister.CARD_TYPE & BIT1) { - DEBUG ((DEBUG_INFO, "High-Speed e MMC @ 52MHz - at rated device voltage(s) supported\n")); - } - if (CardData->ExtCSDRegister.CARD_TYPE & BIT2) { - DEBUG ((DEBUG_INFO, "High-Speed Dual Data Rate e MMC @ 52MHz - 1.8V or 3V I/O supported\n")); - } - if (CardData->ExtCSDRegister.CARD_TYPE & BIT3) { - DEBUG ((DEBUG_INFO, "High-Speed Dual Data Rate e MMC @ 52MHz - 1.2V I/O supported\n")); - } - if (CardData->ExtCSDRegister.CARD_TYPE & BIT4) { - DEBUG ((DEBUG_INFO, "HS200 Single Data Rate e MMC @ 200 MHz - 1.8V I/O supported\n")); - } - if (CardData->ExtCSDRegister.CARD_TYPE & BIT5) { - DEBUG ((DEBUG_INFO, "HS200 Single Data Rate e MMC @ 200 MHz - 1.2V I/O supported\n")); - } - if (CardData->ExtCSDRegister.CARD_TYPE & BIT6) { - DEBUG ((DEBUG_INFO, "HS400 Dual Data Rate e MMC @ 200MHz - 1.8V I/O supported\n")); - } - if (CardData->ExtCSDRegister.CARD_TYPE & BIT7) { - DEBUG ((DEBUG_INFO, "HS400 Dual Data Rate e MMC @ 200MHz - 1.2V I/O supported\n")); - } - - if ((CardData->ExtCSDRegister.CARD_TYPE & BIT2) || (CardData->ExtCSDRegister.CARD_TYPE & BIT3)) { - DEBUG ((DEBUG_INFO, "Card support DDR\n")); - DoubleSpeed = 20; //Add 20 for double speed, decoded in MMCCardSetBusWidth() - } - - DEBUG ((EFI_D_INFO, "%a(%d): %a() no more FPGA doublespeed workaround needed\n", __FILE__, __LINE__, __FUNCTION__)); - - if (MmcHostIo->HostCapability.HighSpeedSupport) { - - HsTimingValue = 1; - - // - // Change to high frequency mode - // - ZeroMem (&SwitchArgument, sizeof (SWITCH_ARGUMENT)); - SwitchArgument.CmdSet = 0; - SwitchArgument.Value = HsTimingValue; - SwitchArgument.Index = (UINT32) ((UINTN) - (&(CardData->ExtCSDRegister.HS_TIMING)) - (UINTN) (&(CardData->ExtCSDRegister))); - SwitchArgument.Access = WriteByte_Mode; - Status = SendCommand ( - CardData->MmcHostIo, - SWITCH, - *(UINT32 *) &SwitchArgument, - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SWITCH frequency -> %r\n", Status)); - } - - if (!EFI_ERROR (Status)) { - Status = SendCommand ( - MmcHostIo, - SEND_STATUS, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (!EFI_ERROR (Status)) { - // - // Enable the high speed mode - // - if (DoubleSpeed != 0) { - Status = MmcHostIo->SetHostDdrMode (MmcHostIo, TRUE); - DEBUG ((DEBUG_INFO, "Set to DDR50 mode \n", Status)); - } else { - Status = MmcHostIo->SetHostSpeedMode (MmcHostIo, 1); - DEBUG ((DEBUG_ERROR, "Set to HS mode \n", Status)); - } - - if (EFI_ERROR (Status)) { - goto Exit; - } - // - // Change host clock - // - if ((CardData->ExtCSDRegister.CARD_TYPE & BIT1) != 0) { - Status = MmcHostIo->SetClockFrequency (MmcHostIo, FREQUENCY_MMC_PP_HIGH); - } else if ((CardData->ExtCSDRegister.CARD_TYPE & BIT0) != 0) { - Status = MmcHostIo->SetClockFrequency (MmcHostIo, FREQUENCY_MMC_PP); - } else { - Status = EFI_UNSUPPORTED; - } - - if (EFI_ERROR (Status)) { - goto Exit; - } - - // - // It seems no need to stall after changing bus freqeuncy. - // It is said that the freqeuncy can be changed at any time. Just appends 8 clocks after command. - // But SetClock alreay has delay. - // - } - } - } - - // - // Prefer wide bus width for performance - // - // - // Set to BusWidth bits mode, only version 4.0 or above support more than 1 bits - // - if (MmcHostIo->HostCapability.BusWidth8 == 1) { - Status = MMCCardSetBusWidth (CardData, DoubleSpeed + 8); - if (EFI_ERROR (Status)) { - // - // CE-ATA may support 8 bits and 4 bits, but has no software method for detection - // - Status = MMCCardSetBusWidth (CardData, DoubleSpeed + 4); - if (EFI_ERROR (Status)) { - goto Exit; - } - } - } else if (MmcHostIo->HostCapability.BusWidth4 == 1) { - Status = MMCCardSetBusWidth (CardData, DoubleSpeed + 4); - if (EFI_ERROR (Status)) { - goto Exit; - } - } - - PowerValue = 0; - - if (CardData->CurrentBusWidth == 8) { - if ((CardData->ExtCSDRegister.CARD_TYPE & BIT1) != 0) { - PowerValue = CardData->ExtCSDRegister.PWR_CL_52_360; - PowerValue = PowerValue >> 4; - } else if ((CardData->ExtCSDRegister.CARD_TYPE & BIT0) != 0) { - PowerValue = CardData->ExtCSDRegister.PWR_CL_26_360; - PowerValue = PowerValue >> 4; - } - } else if (CardData->CurrentBusWidth == 4) { - if ((CardData->ExtCSDRegister.CARD_TYPE & BIT1) != 0) { - PowerValue = CardData->ExtCSDRegister.PWR_CL_52_360; - PowerValue = PowerValue & 0xF; - } else if ((CardData->ExtCSDRegister.CARD_TYPE & BIT0) != 0) { - PowerValue = CardData->ExtCSDRegister.PWR_CL_26_360; - PowerValue = PowerValue & 0xF; - } - } - - if (PowerValue != 0) { - // - // Update Power Class - // - ZeroMem (&SwitchArgument, sizeof (SWITCH_ARGUMENT)); - SwitchArgument.CmdSet = 0; - SwitchArgument.Value = PowerValue; - SwitchArgument.Index = (UINT32) ((UINTN) - (&(CardData->ExtCSDRegister.POWER_CLASS)) - (UINTN) (&(CardData->ExtCSDRegister))); - SwitchArgument.Access = WriteByte_Mode; - Status = SendCommand ( - MmcHostIo, - SWITCH, - *(UINT32 *) &SwitchArgument, - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (!EFI_ERROR (Status)) { - Status = SendCommand ( - MmcHostIo, - SEND_STATUS, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SWITCH Power Class -> %r\n", Status)); - } - - } - } - } else { - DEBUG ((EFI_D_ERROR, "MMC Card version %d only supportes 1 bits at lower transfer speed\n", CardData->CSDRegister.SPEC_VERS)); - } - - // - // Register for Ready to Boot event to enable Write protection - // - Status = gBS->CreateEventEx ( - EVT_NOTIFY_SIGNAL, - TPL_CALLBACK, - SetEmmcWpOnEvent, - CardData, - &gEfiEventReadyToBootGuid, - &mSetEmmcWpOnEvent - ); - - } else { - // - // Pin 1, at power up this line has a 50KOhm pull up enabled in the card. - // This pull-up should be disconnected by the user, during regular data transfer, - // with SET_CLR_CARD_DETECT (ACMD42) command - // - Status = SendAppCommand ( - CardData, - SET_CLR_CARD_DETECT, - 0, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SET_CLR_CARD_DETECT Fail -> %r\n", Status)); - goto Exit; - } - - // - // Set Bus Width to 4 - // - Status = SendAppCommand ( - CardData, - SET_BUS_WIDTH, - SD_BUS_WIDTH_4, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SET_BUS_WIDTH 4 bits -> %r\n", Status)); - goto Exit; - } - - Status = MmcHostIo->SetBusWidth (MmcHostIo, 4); - if (EFI_ERROR (Status)) { - goto Exit; - } - CardData->CurrentBusWidth = 4; - - if ((MmcHostIo->HostCapability.HighSpeedSupport == FALSE) || - ((CardData->CSDRegister.CCC & BIT10) != BIT10)) { - // - // Host must support high speed - // Card must support Switch function - // - goto Exit; - } - - // - // Mode = 0, group 1, function 1, check operation - // - Argument = 0xFFFF01; - ZeroMem (&CardData->SwitchStatus, sizeof (SWITCH_STATUS)); - - Status = SendCommand ( - MmcHostIo, - SWITCH_FUNC, - Argument, - InData, - CardData->AlignedBuffer, - sizeof (SWITCH_STATUS), - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - goto Exit; - } - CopyMem (&(CardData->SwitchStatus), CardData->AlignedBuffer, sizeof (SWITCH_STATUS)); - - if ((CardData->SwitchStatus.DataStructureVersion == 0x0) || - ((CardData->SwitchStatus.Group1BusyStatus & BIT1) != BIT1)) { - // - // 1. SD 1.1 card does not suppport busy bit - // 2. Ready state - // - // - // - // Mode = 1, group 1, function 1, BIT31 set means set mode - // - Argument = 0xFFFF01 | BIT31; - ZeroMem (&CardData->SwitchStatus, sizeof (SWITCH_STATUS)); - - Status = SendCommand ( - MmcHostIo, - SWITCH_FUNC, - Argument, - InData, - CardData->AlignedBuffer, - sizeof (SWITCH_STATUS), - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - goto Exit; - } - CopyMem (&(CardData->SwitchStatus), CardData->AlignedBuffer, sizeof (SWITCH_STATUS)); - - if ((CardData->SwitchStatus.DataStructureVersion == 0x0) || - ((CardData->SwitchStatus.Group1BusyStatus & BIT1) != BIT1)) { - // - // 1. SD 1.1 card does not suppport busy bit - // 2. Ready state - // - // - // 8 clocks, (1/ 25M) * 8 ==> 320 us, so 1ms > 0.32 ms - // - gBS->Stall (1000); - } - } - } - if (!((CardData->ExtCSDRegister.CARD_TYPE & BIT2) || - (CardData->ExtCSDRegister.CARD_TYPE & BIT3))) { - // - // Set Block Length, to improve compatibility in case of some cards - // - Status = SendCommand ( - MmcHostIo, - SET_BLOCKLEN, - 512, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SET_BLOCKLEN -> %r\n", Status)); - goto Exit; - } - } - MmcHostIo->SetBlockLength (MmcHostIo, 512); - -Exit: - if (Status) { - - } - - return Status; -} - - -/** - MmcSelect - - @param[in] CardData Pointer to CARD_DATA - @param[in] Select - - @retval EFI_STATUS - -**/ -EFI_STATUS -MmcSelect ( - IN CARD_DATA *CardData, - IN BOOLEAN Select - ) -{ - return SendCommand ( - CardData->MmcHostIo, - SELECT_DESELECT_CARD, - Select ? (CardData->Address << 16) : ~(CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); -} - - -/** - MmcSendSwitch - - @param[in] CardData Pointer to CARD_DATA - @param[in] SwitchArgument Pointer to SWITCH_ARGUMENT - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MmcSendSwitch ( - IN CARD_DATA *CardData, - IN SWITCH_ARGUMENT *SwitchArgument - ) -{ - EFI_STATUS Status; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - - MmcHostIo = CardData->MmcHostIo; - - Status = SendCommand ( - MmcHostIo, - SWITCH, - *(UINT32 *) SwitchArgument, - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - if (!EFI_ERROR (Status)) { - Status = SendCommand ( - MmcHostIo, - SEND_STATUS, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SWITCH FAILURE\n")); - } - } - - return Status; -} - - -/** - MmcUpdateCardStatus - - @param[in] CardData Pointer to CARD_DATA - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MmcUpdateCardStatus ( - IN CARD_DATA *CardData - ) -{ - return SendCommand ( - CardData->MmcHostIo, - SEND_STATUS, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); -} - - -/** - MmcMoveToTranState - - @param[in] CardData Pointer to CARD_DATA - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MmcMoveToTranState ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - - Status = EFI_SUCCESS; - - if (CardData->CardStatus.CURRENT_STATE != Tran_STATE) { - // - // Put the card into tran state - // - Status = MmcSelect (CardData, TRUE); - MmcUpdateCardStatus (CardData); - } - - if (CardData->CardStatus.CURRENT_STATE != Tran_STATE) { - DEBUG ((EFI_D_ERROR, "MmcMoveToTranState: Unable to put card into tran state\n")); - return EFI_DEVICE_ERROR; - } - - return Status; -} - - -/** - MmcReadExtCsd - - @param[in,out] CardData Pointer to CARD_DATA - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MmcReadExtCsd ( - IN OUT CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - - Status = MmcMoveToTranState (CardData); - if (EFI_ERROR (Status)) { - return Status; - } - - Status = SendCommand ( - CardData->MmcHostIo, - SEND_EXT_CSD, - 0, - InData, - CardData->AlignedBuffer, - sizeof (EXT_CSD), - ResponseR1, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - DEBUG ((EFI_D_INFO, "MmcReadExtCsd: SEND_EXT_CSD -> %r\n", Status)); - if (EFI_ERROR (Status)) { - return EFI_DEVICE_ERROR; - } - - CopyMem (&(CardData->ExtCSDRegister), CardData->AlignedBuffer, sizeof (EXT_CSD)); - - return Status; -} - - -/** - MmcSetExtCsd8 - - @param[in] CardData Pointer to CARD_DATA - @param[in] Index - @param[in] Value - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MmcSetExtCsd8 ( - IN CARD_DATA *CardData, - IN UINT8 Index, - IN UINT8 Value - ) -{ - EFI_STATUS Status; - SWITCH_ARGUMENT SwitchArgument; - - Status = MmcMoveToTranState (CardData); - if (EFI_ERROR (Status)) { - return Status; - } - - ZeroMem (&SwitchArgument, sizeof (SWITCH_ARGUMENT)); - SwitchArgument.CmdSet = 0; - SwitchArgument.Value = (UINT8) Value; - SwitchArgument.Index = (UINT8) Index; - SwitchArgument.Access = WriteByte_Mode; // SetBits_Mode; - - return MmcSendSwitch (CardData, &SwitchArgument); -} - - -/** - MmcSetExtCsd24 - - @param[in] CardData Pointer to CARD_DATA - @param[in] Index - @param[in] Value - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MmcSetExtCsd24 ( - IN CARD_DATA *CardData, - IN UINT8 Index, - IN UINT32 Value - ) -{ - EFI_STATUS Status; - UINTN Loop; - - ASSERT ((Value & 0xff000000ULL) == 0); - - for (Loop = 0; Loop < 3; Loop++) { - Status = MmcSetExtCsd8 (CardData, Index + (UINT8) Loop, Value & 0xff); - if (EFI_ERROR (Status)) { - return Status; - } - Value = Value >> 8; - } - - return Status; -} - - -/** - MmcGetExtCsd8 - - @param[in] CardData Pointer to CARD_DATA - @param[in] Offset - - @retval CSD Register value - -**/ -UINT32 -MmcGetExtCsd8 ( - IN CARD_DATA *CardData, - IN UINTN Offset - ) -{ - ASSERT (Offset < sizeof (CardData->ExtCSDRegister)); - return ((UINT8 *) &CardData->ExtCSDRegister)[Offset]; -} - - -/** - MmcGetExtCsd32 - - @param[in] CardData Pointer to CARD_DATA - @param[in] Offset - - @retval CSD Register value - -**/ -UINT32 -MmcGetExtCsd32 ( - IN CARD_DATA *CardData, - IN UINTN Offset - ) -{ - return *(UINT32 *) (((UINT8 *) &CardData->ExtCSDRegister) + Offset); -} - - -/** - MmcGetExtCsd24 - - @param[in] CardData Pointer to CARD_DATA - @param[in] Offset - - @retval CSD Register value - -**/ -UINT32 -MmcGetExtCsd24 ( - IN CARD_DATA *CardData, - IN UINTN Offset - ) -{ - return MmcGetExtCsd32 (CardData, Offset) & 0xffffff; -} - - -/** - MmcGetCurrentPartitionNum - - @param[in] CardData Pointer to CARD_DATA - - @retval Current Partition Num - -**/ -UINTN -MmcGetCurrentPartitionNum ( - IN CARD_DATA *CardData - ) -{ - return MmcGetExtCsd8 ( - CardData, - OFFSET_OF (EXT_CSD, PARTITION_CONFIG) - ) & 0x7; -} - - -/** - SetEmmcWpOnEvent - - @param[in] Event - @param[in] Context - - @retval None - -**/ -VOID -EFIAPI -SetEmmcWpOnEvent( - IN EFI_EVENT Event, - IN VOID *Context - ) -{ - EFI_STATUS Status; - UINTN Offset; - CARD_DATA *CardData; - UINT8 TempData; - UINTN WriteProtectAddress; - UINTN WriteProtectSize; - UINTN WriteProtectGroupSize; - static BOOLEAN WriteProtectDone = FALSE; - HECI_FWS_REGISTER SecFwStatus; - SC_POLICY_HOB *ScPolicy; - EFI_PEI_HOB_POINTERS HobList; - SC_SCS_CONFIG *ScsConfig; - - DEBUG ((EFI_D_INFO, "eMMC Write Protection Config Checkpoint\n")); - - CardData = (CARD_DATA *) Context; - // - // Enable the eMMC protection - // - if (FALSE) { - if (!WriteProtectDone) { - Status = MmcReadExtCsd (CardData); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_INFO, "Read EXT_CSD failed\n")); - } - DEBUG ((EFI_D_INFO, "\nBOOT_WP 0x%02x", (UINT8) (CardData->ExtCSDRegister.BOOT_WP))); - DEBUG ((EFI_D_INFO, "\nBOOT_WP_STATUS 0x%02x", (UINT8) (CardData->ExtCSDRegister.BOOT_WP_STATUS))); - DEBUG ((EFI_D_INFO, "\nUSER_WP 0x%02x", (UINT8) (CardData->ExtCSDRegister.USER_WP))); - DEBUG ((EFI_D_INFO, "\nRST_n_FUNCTION 0x%02x\n", (UINT8) (CardData->ExtCSDRegister.RST_n_FUNCTION))); - - if (BxtStepping() >= BxtPB0) { //For BXTP-B and above, BIOS to toggle rst_n_function from 2'b00 to 2'b01 - if ((CardData->ExtCSDRegister.RST_n_FUNCTION & 0x3) != 1) { - Offset = OFFSET_OF (EXT_CSD, RST_n_FUNCTION); - Status = MmcSetExtCsd8 (CardData, (UINT8) Offset, 0x01); - if (Status) { - DEBUG ((EFI_D_INFO, "Setting RST_n_FUNCTION failed\n")); - } - } - } - - // Protect and BP - // Update Power on write protection bit in USER_WP and BP_WP EXT_CSD registers - // - Offset = OFFSET_OF (EXT_CSD, ERASE_GROUP_DEF); - Status = MmcSetExtCsd8 (CardData, (UINT8) Offset, 0x01); - if (Status) { - DEBUG ((EFI_D_INFO, "Setting ERASE_GROUP_DEF failed\n")); - } - - if (BxtStepping() != BxtPA0) { // program WP only if it's not Bxtp-A0 - Offset = OFFSET_OF (EXT_CSD, BOOT_WP); - TempData = (CardData->ExtCSDRegister.BOOT_WP) | B_PWR_WP_EN | B_PERM_WP_DIS; - Status = MmcSetExtCsd8 (CardData, (UINT8) Offset, TempData); - if (Status) { - DEBUG ((EFI_D_INFO, "BP Write protect failed\n")); - } - } - - HobList.Guid = GetFirstGuidHob (&gScPolicyHobGuid); - ASSERT (HobList.Guid != NULL); - ScPolicy = (SC_POLICY_HOB *) GET_GUID_HOB_DATA (HobList.Guid); - Status = GetConfigBlock ((VOID *) ScPolicy, &gScsConfigGuid, (VOID *) &ScsConfig); - ASSERT_EFI_ERROR (Status); - - SecFwStatus.ul = HeciPciRead32 (R_SEC_FW_STS0); - - if (SecFwStatus.r.ManufacturingMode == 0) { - DEBUG ((EFI_D_INFO, "SEC F/W is not in Manufacturing mode and is ready for production \n")); - } else if (SecFwStatus.r.SeCOperationMode != SEC_OPERATION_MODE_SECOVR_JMPR) { - DEBUG ((EFI_D_INFO, "Flash Descriptor Override HW strap not set\n")); - } - - if (((SecFwStatus.r.ManufacturingMode == 0) // if EOM is set - && (SecFwStatus.r.SeCOperationMode != SEC_OPERATION_MODE_SECOVR_JMPR)) // Flash Descriptor Override HW strap not set - || (ScsConfig->GppLock == 1) // OR GPP Partition Lock Policy is set - ) { - // - // Protect GPP1 - // - Status = MmcSelectPartitionNum (CardData, 4); // Switch to GPP1 before issuing CMD28 - if (!EFI_ERROR(Status)) { - DEBUG ((EFI_D_INFO, "\nSwitch to GPP Partition Successful\n")); - WriteProtectSize = (((UINTN) (CardData->ExtCSDRegister.GP_SIZE_MULT_1[2] *( 0x1<<16))) - +((UINTN) (CardData->ExtCSDRegister.GP_SIZE_MULT_1[1] *( 0x1<<8))) - +((UINTN) (CardData->ExtCSDRegister.GP_SIZE_MULT_1[0]))) - * ((UINTN) (CardData->ExtCSDRegister.HC_WP_GRP_SIZE)) - * 512 * 1024 * ((UINTN) (CardData->ExtCSDRegister.HC_ERASE_GRP_SIZE)); - - DEBUG ((EFI_D_INFO, "WriteProtectSize = 0x%x\n", WriteProtectSize)); - - Offset = OFFSET_OF (EXT_CSD, USER_WP); - TempData = (CardData->ExtCSDRegister.USER_WP) | US_PWR_WP_EN | US_PERM_WP_DIS; - Status = MmcSetExtCsd8 (CardData, (UINT8) Offset, TempData); - if (Status) { - DEBUG ((EFI_D_INFO, "GPP Write protect failed\n")); - } - if (CardData->ExtCSDRegister.ERASE_GROUP_DEF) { - WriteProtectGroupSize = ((UINTN) (CardData->ExtCSDRegister.HC_WP_GRP_SIZE)) - * 512 * 1024 * ((UINTN) (CardData->ExtCSDRegister.HC_ERASE_GRP_SIZE)); - } else { - WriteProtectGroupSize = (CardData->CSDRegister.WP_GRP_SIZE + 1) - * ((UINTN) CardData->CSDRegister.ERASE_GRP_SIZE + 1) - * ((UINTN) CardData->CSDRegister.ERASE_GRP_MULT + 1) - * ((UINTN) (CardData->Partitions[4].BlockIoMedia.BlockSize)); - } - - DEBUG ((EFI_D_INFO, "WriteProtectGroupSize = 0x%x\n", WriteProtectGroupSize)); - - for (WriteProtectAddress = 0; WriteProtectAddress < WriteProtectSize; WriteProtectAddress+=WriteProtectGroupSize) { - // - // Send Write protect command - // - DEBUG ((EFI_D_INFO, "Send Write protect command Address = 0x%x\n", WriteProtectAddress)); - Status = SendCommand ( - CardData->MmcHostIo, - SET_WRITE_PROT, - (UINT32) (WriteProtectAddress / 0x200), - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (Status) { - DEBUG ((EFI_D_INFO, "GPP1 Write protect failed\n")); - break; - } - } - - } - - } - } - - Status = MmcReadExtCsd (CardData); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_INFO, "Read EXT_CSD failed\n")); - } - - DEBUG ((EFI_D_INFO, "\nBOOT_WP 0x%02x", (UINT8) (CardData->ExtCSDRegister.BOOT_WP))); - DEBUG ((EFI_D_INFO, "\nBOOT_WP_STATUS 0x%02x", (UINT8) (CardData->ExtCSDRegister.BOOT_WP_STATUS))); - DEBUG ((EFI_D_INFO, "\nUSER_WP 0x%02x", (UINT8) (CardData->ExtCSDRegister.USER_WP))); - DEBUG ((EFI_D_INFO, "\nRST_n_FUNCTION 0x%02x\n", (UINT8) (CardData->ExtCSDRegister.RST_n_FUNCTION))); - WriteProtectDone = TRUE; - } -} - - -/** - MmcSelectPartitionNum - - @param[in] CardData Pointer to CARD_DATA - @param[in] Partition - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MmcSelectPartitionNum ( - IN CARD_DATA *CardData, - IN UINT8 Partition - ) -{ - EFI_STATUS Status; - UINTN Offset; - UINT8 *ExtByte; - UINTN CurrentPartition; - - if (Partition > 7) { - return EFI_INVALID_PARAMETER; - } - - CurrentPartition = MmcGetCurrentPartitionNum (CardData); - if (Partition == CurrentPartition) { - return EFI_SUCCESS; - } - MmcMoveToTranState (CardData); - Status = MmcReadExtCsd (CardData); - if (EFI_ERROR (Status)) { - return Status; - } - - DEBUG ((EFI_D_INFO, - "MmcSelectPartitionNum: Switch partition: %d => %d\n", - CurrentPartition, - Partition - )); - - Offset = OFFSET_OF (EXT_CSD, PARTITION_CONFIG); - Status = MmcSetExtCsd8 (CardData, (UINT8) Offset, Partition); - -#if 1 - Status = MmcReadExtCsd (CardData); - if (EFI_ERROR (Status)) { - return Status; - } - - CurrentPartition = MmcGetCurrentPartitionNum (CardData); - if (Partition != CurrentPartition) { - DEBUG ((EFI_D_INFO, "MmcSelectPartitionNum: Switch partition failed!\n")); - return EFI_DEVICE_ERROR; - } - - ExtByte = NULL; -#else - if (!EFI_ERROR (Status)) { - ExtByte = ((UINT8 *) &CardData->ExtCSDRegister) + Offset; - *ExtByte = (UINT8) ((*ExtByte & 0xF7) | Partition); - } -#endif - MmcMoveToTranState (CardData); - - return Status; -} - - -/** - MmcSelectPartitionNum - - @param[in] Partition Pointer to MMC_PARTITION_DATA - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MmcSelectPartition ( - IN MMC_PARTITION_DATA *Partition - ) -{ - return MmcSelectPartitionNum ( - Partition->CardData, - (UINT8) CARD_DATA_PARTITION_NUM (Partition) - ); -} - - -/** - MmcSetPartition - - @param[in] CardData Pointer to CARD_DATA - @param[in] Value 0: user partition; 1: boot partition 1; 2:boot partition 2 - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MmcSetPartition ( - IN CARD_DATA *CardData, - IN UINT8 Value - ) -{ - EFI_STATUS Status; - UINTN Offset; - UINT32 Data; - - Offset = OFFSET_OF (EXT_CSD, PARTITION_CONFIG); - Data = MmcGetExtCsd8 (CardData, Offset); - Data &= 0xf8; - Data |= Value; - Status = MmcSetExtCsd8 (CardData, (UINT8) Offset, (UINT8) Data); - - return Status; -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MediaDeviceDriver.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MediaDeviceDriver.c deleted file mode 100644 index 7f5bd11..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MediaDeviceDriver.c +++ /dev/null @@ -1,605 +0,0 @@ -/** @file - UEFI Driver Entry and Binding support. - - Copyright (c) 1999 - 2017, 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 - which 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 -#include - -// -// MMCSDIOController Driver Global Variables -// -EFI_DRIVER_BINDING_PROTOCOL gMediaDeviceDriverBinding = { - MediaDeviceDriverBindingSupported, - MediaDeviceDriverBindingStart, - MediaDeviceDriverBindingStop, - 0x10, - NULL, - NULL -}; - -EFI_EMMC_CARD_INFO_PROTOCOL *gEfiEmmcCardInfo = NULL; - -/** - Entry point for EFI drivers. - - @param[in] ImageHandle EFI_HANDLE - @param[in] SystemTable EFI_SYSTEM_TABLE - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Fail - -**/ -EFI_STATUS -EFIAPI -MediaDeviceDriverEntryPoint ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable - ) -{ - return EfiLibInstallAllDriverProtocols ( - ImageHandle, - SystemTable, - &gMediaDeviceDriverBinding, - ImageHandle, - &gMediaDeviceComponentName, - NULL, - NULL - ); -} - - -/** - Test to see if this driver supports ControllerHandle. Any ControllerHandle - that has installed will be supported. - - @param[in] This Protocol instance pointer. - @param[in] Controlle Handle of device to test - @param[in] RemainingDevicePath Not used - - @retval EFI_SUCCESS This driver supports this device. - @retval EFI_UNSUPPORTED This driver does not support this device. - -**/ -EFI_STATUS -EFIAPI -MediaDeviceDriverBindingSupported ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ) -{ - EFI_STATUS Status; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - - // - // Test whether there is MMCHostIO Protocol attached on the controller handle. - // - Status = gBS->OpenProtocol ( - Controller, - &gEfiMmcHostIoProtocolGuid, - (VOID **) &MmcHostIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - if (EFI_ERROR (Status)) { - goto Exit; - } - - gBS->CloseProtocol ( - Controller, - &gEfiMmcHostIoProtocolGuid, - This->DriverBindingHandle, - Controller - ); - -Exit: - return Status; -} - - -/** - Starting the Media Device Driver - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to test - @param[in] RemainingDevicePath Not used - - @retval EFI_SUCCESS supports this device. - @retval EFI_UNSUPPORTED do not support this device. - @retval EFI_DEVICE_ERROR cannot be started due to device Error - @retval EFI_OUT_OF_RESOURCES cannot allocate resources - -**/ -EFI_STATUS -EFIAPI -MediaDeviceDriverBindingStart ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ) -{ - EFI_STATUS Status; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo; - CARD_DATA *CardData; - UINTN Loop; - EFI_EMMC_CARD_INFO_PROTOCOL *EfiEmmcCardInfoRegister; - - DEBUG ((EFI_D_INFO, "%a(%d): %a()\n", __FILE__, __LINE__, __FUNCTION__)); - - EfiEmmcCardInfoRegister = NULL; - CardData = NULL; - MmcHostIo = NULL; - - // - // Alloc memory for EfiEmmcCardInfoRegister variable - // - EfiEmmcCardInfoRegister = (EFI_EMMC_CARD_INFO_PROTOCOL *) AllocateZeroPool (sizeof (EFI_EMMC_CARD_INFO_PROTOCOL)); - if (EfiEmmcCardInfoRegister == NULL) { - Status = EFI_OUT_OF_RESOURCES; - goto Exit; - } - - // - // Open PCI I/O Protocol and save pointer to open protocol - // in private data area. - // - Status = gBS->OpenProtocol ( - Controller, - &gEfiMmcHostIoProtocolGuid, - (VOID **) &MmcHostIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MediaDeviceDriverBindingStart: Fail to open gEfiMmcHostIoProtocolGuid \n")); - goto Exit; - } - - Status = MmcHostIo->DetectCardAndInitHost (MmcHostIo); - if (EFI_ERROR (Status)) { - DEBUG ((DEBUG_ERROR, "MediaDeviceDriverBindingStart: Fail to DetectCardAndInitHost %r\n", Status)); - goto Exit; - } - - CardData = (CARD_DATA *) AllocateZeroPool (sizeof (CARD_DATA)); - if (CardData == NULL) { - Status = EFI_OUT_OF_RESOURCES; - DEBUG ((EFI_D_ERROR, "MediaDeviceDriverBindingStart: Fail to AllocateZeroPool(CARD_DATA) \n")); - goto Exit; - } - - ASSERT (MmcHostIo->HostCapability.BoundarySize >= 4 * 1024); - - CardData->RawBufferPointer = (UINT8*) (UINTN) 0xffffffff; - - DEBUG ((EFI_D_INFO, "CardData->RawBufferPointer = 0x%x \n",CardData->RawBufferPointer)); - DEBUG ((EFI_D_INFO, "requesting 0x%x pages \n",EFI_SIZE_TO_PAGES(2 * MmcHostIo->HostCapability.BoundarySize))); - - // - // Allocated the buffer under 4G - // - Status = gBS->AllocatePages ( - AllocateMaxAddress, - EfiBootServicesData, - EFI_SIZE_TO_PAGES (2 * MmcHostIo->HostCapability.BoundarySize), - (EFI_PHYSICAL_ADDRESS *) (&(CardData->RawBufferPointer)) - ); - DEBUG ((EFI_D_INFO, "CardData->RawBufferPointer = 0x%x \n",CardData->RawBufferPointer)); - if (!EFI_ERROR (Status)) { - CardData->RawBufferPointer = ZeroMem (CardData->RawBufferPointer, EFI_SIZE_TO_PAGES (2 * MmcHostIo->HostCapability.BoundarySize)); - } else { - DEBUG ((DEBUG_ERROR, "MediaDeviceDriverBindingStart: Fail to AllocateZeroPool(2*x) \n")); - Status = EFI_OUT_OF_RESOURCES; - goto Exit; - } - CardData->AlignedBuffer = CardData->RawBufferPointer - ((UINTN) (CardData->RawBufferPointer) & (MmcHostIo->HostCapability.BoundarySize - 1)) + MmcHostIo->HostCapability.BoundarySize; - - CardData->Signature = CARD_DATA_SIGNATURE; - CardData->MmcHostIo = MmcHostIo; - CardData->Handle = Controller; - for (Loop = 0; Loop < MAX_NUMBER_OF_PARTITIONS; Loop++) { - CardData->Partitions[Loop].Signature = CARD_PARTITION_SIGNATURE; - } - Status = MMCSDCardInit (CardData); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MediaDeviceDriverBindingStart: Fail to MMCSDCardInit \n")); - goto Exit; - } - - DEBUG ((DEBUG_INFO, "MediaDeviceDriverBindingStart: MMC SD card\n")); - Status = MMCSDBlockIoInit (CardData); - - if (EFI_ERROR (Status)) { - DEBUG ((DEBUG_ERROR, "MediaDeviceDriverBindingStart: Card BlockIo init failed\n")); - goto Exit; - } - - - Status = MediaDeviceDriverInstallBlockIo (This, CardData); - if (EFI_ERROR (Status)) { - DEBUG ((DEBUG_ERROR, "MediaDeviceDriverBindingStart: Fail to install gEfiBlockIoProtocolGuid \n")); - goto Exit; - } - - // - // Component name protocol - // - Status = AddUnicodeString ( - "eng", - gMediaDeviceComponentName.SupportedLanguages, - &CardData->ControllerNameTable, - L"MMC/SD Media Device" - ); - if (EFI_ERROR (Status)) { - Status = EFI_OUT_OF_RESOURCES; - for (Loop = 0; Loop < MAX_NUMBER_OF_PARTITIONS; Loop++) { - if (!CardData->Partitions[Loop].Present) { - continue; - } - gBS->UninstallMultipleProtocolInterfaces ( - CardData->Partitions[Loop].Handle, - &gEfiBlockIoProtocolGuid, - &CardData->Partitions[Loop].BlockIo, - &gEfiDevicePathProtocolGuid, - CardData->Partitions[Loop].DevPath, - NULL - ); - } - goto Exit; - } - if (EfiEmmcCardInfoRegister != NULL) { - - // - // assign to protocol - // - EfiEmmcCardInfoRegister->CardData = CardData; - - Status = gBS->InstallMultipleProtocolInterfaces ( - &Controller, - &gEfiEmmcCardInfoProtocolGuid, - EfiEmmcCardInfoRegister, - NULL - ); - if (EFI_ERROR (Status)) { - DEBUG ((DEBUG_ERROR, "MediaDeviceDriverBindingStart: Install eMMC Card info protocol failed\n")); - for (Loop = 0; Loop < MAX_NUMBER_OF_PARTITIONS; Loop++) { - if (!CardData->Partitions[Loop].Present) { - continue; - } - gBS->UninstallMultipleProtocolInterfaces ( - CardData->Partitions[Loop].Handle, - &gEfiBlockIoProtocolGuid, - &CardData->Partitions[Loop].BlockIo, - &gEfiDevicePathProtocolGuid, - CardData->Partitions[Loop].DevPath, - NULL - ); - } - - goto Exit; - } - - gEfiEmmcCardInfo = EfiEmmcCardInfoRegister; - } - - DEBUG ((DEBUG_INFO, "MediaDeviceDriverBindingStart: Started\n")); - -Exit: - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MediaDeviceDriverBindingStart: End with failure\n")); - if (CardData != NULL && MmcHostIo != NULL) { - if (CardData->RawBufferPointer != NULL) { - gBS->FreePages ((EFI_PHYSICAL_ADDRESS) (UINTN) CardData->RawBufferPointer, EFI_SIZE_TO_PAGES (MmcHostIo->HostCapability.BoundarySize * 2)); - } - FreePool (CardData); - } - gBS->CloseProtocol ( - Controller, - &gEfiMmcHostIoProtocolGuid, - This->DriverBindingHandle, - Controller - ); - } - return Status; -} - - -/** - Stop this driver on ControllerHandle. Support stoping any child handles - created by this driver. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to stop driver on - @param[in] NumberOfChildren Number of Children in the ChildHandleBuffer - @param[in] ChildHandleBuffer List of handles for the children we need to stop. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Fail - -**/ -EFI_STATUS -EFIAPI -MediaDeviceDriverBindingStop ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN UINTN NumberOfChildren, - IN EFI_HANDLE *ChildHandleBuffer - ) -{ - EFI_STATUS Status; - CARD_DATA *CardData; - BOOLEAN AllChildrenStopped; - UINTN Index; - UINTN Pages = 0; - - Status = EFI_SUCCESS; - CardData = gEfiEmmcCardInfo->CardData; - - if (NumberOfChildren == 0) { - Status = gBS->UninstallMultipleProtocolInterfaces ( - Controller, - &gEfiEmmcCardInfoProtocolGuid, - gEfiEmmcCardInfo, - NULL - ); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MediaDeviceDriverBindingStop: UNINSTALL gEfiEmmcCardInfoProtocolGuid FAILURE\n")); - return Status; - } - - FreeUnicodeStringTable (CardData->ControllerNameTable); - - Pages = (2 * (CardData->MmcHostIo->HostCapability.BoundarySize)); - if (CardData->RawBufferPointer != NULL) { - FreePages (CardData->RawBufferPointer, EFI_SIZE_TO_PAGES(Pages)); - } - - Status = gBS->CloseProtocol ( - Controller, - &gEfiMmcHostIoProtocolGuid, - This->DriverBindingHandle, - Controller - ); - - if (MediaDeviceDriverAllPartitionNotPresent(CardData)) { - FreePool (CardData); - FreePool (gEfiEmmcCardInfo); - gEfiEmmcCardInfo = NULL; - } - - return Status; - } - - AllChildrenStopped = TRUE; - for (Index = 0; Index < NumberOfChildren; Index++) { - Status = MediaDeviceDriverUninstallBlockIo(This, CardData, ChildHandleBuffer[Index]); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MediaDeviceDriverBindingStop: UNINSTALL block io FAILURE\n")); - AllChildrenStopped = FALSE; - break; - } - } - - return Status; -} - - -BOOLEAN -MediaDeviceDriverAllPartitionNotPresent ( - IN CARD_DATA *CardData - ) -{ - BOOLEAN AllPartitionNotPresent; - UINTN Loop; - MMC_PARTITION_DATA *Partition; - - Partition = CardData->Partitions; - - AllPartitionNotPresent = TRUE; - - for (Loop = 0; Loop < MAX_NUMBER_OF_PARTITIONS; Partition++, Loop++) { - if (Partition->Present) { - AllPartitionNotPresent = FALSE; - break; - } - } - - return AllPartitionNotPresent; -} - - -STATIC -struct { - DEVICE_LOGICAL_UNIT_DEVICE_PATH LogicalUnit; - EFI_DEVICE_PATH_PROTOCOL End; -} EmmcDevPathTemplate = { - { - { - MESSAGING_DEVICE_PATH, - MSG_DEVICE_LOGICAL_UNIT_DP, - { - sizeof (DEVICE_LOGICAL_UNIT_DEVICE_PATH), - 0 - }, - }, - 0 - }, - { - END_DEVICE_PATH_TYPE, - END_ENTIRE_DEVICE_PATH_SUBTYPE, - { - END_DEVICE_PATH_LENGTH, - 0 - } - } -}; - - -/** - MediaDeviceDriverInstallBlockIo - - @param[in] This Pointer to the EFI_DRIVER_BINDING_PROTOCOL. - @param[in] CardData Pointer to CARD_DATA - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MediaDeviceDriverInstallBlockIo ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - UINT8 Loop; - MMC_PARTITION_DATA *Partition; - EFI_DEVICE_PATH_PROTOCOL *MainPath; - EFI_MMC_HOST_IO_PROTOCOL *MmcHostIo = NULL; - - Partition = CardData->Partitions; - - Status = gBS->HandleProtocol ( - CardData->Handle, - &gEfiDevicePathProtocolGuid, - (VOID **) &MainPath - ); - if (EFI_ERROR (Status)) { - return Status; - } - - for (Loop = 0; Loop < MAX_NUMBER_OF_PARTITIONS; Partition++, Loop++) { - if (!Partition->Present) { - continue; - } - - DEBUG ((EFI_D_INFO, "MediaDeviceDriverInstallBlockIo: Installing Block I/O for partition %d\n", Loop)); - - Partition->Handle = NULL; - Partition->CardData = CardData; - - EmmcDevPathTemplate.LogicalUnit.Lun = Loop; - Partition->DevPath = - AppendDevicePath ( - MainPath, - (EFI_DEVICE_PATH_PROTOCOL *) &EmmcDevPathTemplate - ); - if (Partition->DevPath == NULL) { - Status = EFI_OUT_OF_RESOURCES; - break; - } - - Status = gBS->InstallProtocolInterface ( - &(Partition->Handle), - &gEfiDevicePathProtocolGuid, - EFI_NATIVE_INTERFACE, - Partition->DevPath - ); - if (EFI_ERROR (Status)) { - break; - } - - Status = gBS->InstallProtocolInterface ( - &(Partition->Handle), - &gEfiBlockIoProtocolGuid, - EFI_NATIVE_INTERFACE, - &Partition->BlockIo - ); - - // - // Open parent controller by child - // - Status = gBS->OpenProtocol ( - CardData->Handle, - &gEfiMmcHostIoProtocolGuid, - (VOID **) &MmcHostIo, - This->DriverBindingHandle, - Partition->Handle, - EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER - ); - } - - return Status; -} - - -/** - MediaDeviceDriverUninstallBlockIo - - @param[in] This Pointer to the EFI_DRIVER_BINDING_PROTOCOL. - @param[in] CardData Pointer to CARD_DATA - @param[in] Handle Handle of Partition - - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_SUCCESS - -**/ -EFI_STATUS -MediaDeviceDriverUninstallBlockIo ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN CARD_DATA *CardData, - IN EFI_HANDLE Handle - ) -{ - EFI_STATUS Status; - UINTN Loop; - MMC_PARTITION_DATA *Partition; - - Partition = CardData->Partitions; - Status = EFI_SUCCESS; - - for (Loop = 0; Loop < MAX_NUMBER_OF_PARTITIONS; Partition++, Loop++) { - if (!Partition->Present || Partition->Handle != Handle) { - continue; - } - - // - // Close MmcHostIoProtocol by child - // - Status = gBS->CloseProtocol ( - CardData->Handle, - &gEfiMmcHostIoProtocolGuid, - This->DriverBindingHandle, - Partition->Handle - ); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "CloseProtocol gEfiMmcHostIoProtocolGuid FAILURE \n")); - return Status; - } - - Status = gBS->UninstallMultipleProtocolInterfaces ( - Partition->Handle, - &gEfiBlockIoProtocolGuid, - &Partition->BlockIo, - &gEfiDevicePathProtocolGuid, - Partition->DevPath, - NULL - ); - Partition->Present = FALSE; - DEBUG ((EFI_D_ERROR, "MediaDeviceDriverBindingStop gEfiBlockIoProtocolGuid removed. %x\n", Status)); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MediaDeviceDriverUninstallBlockIo UNISTALL FAILURE \n")); - } - return Status; - } - - return EFI_INVALID_PARAMETER; -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MmcMediaDeviceDxe.inf b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MmcMediaDeviceDxe.inf deleted file mode 100644 index 500d1de..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/MMC/MmcMediaDeviceDxe/MmcMediaDeviceDxe.inf +++ /dev/null @@ -1,71 +0,0 @@ -## @file -# SD Host module -# -# 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 -# which 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. -# -## - -[Defines] - INF_VERSION = 0x00010005 - BASE_NAME = MmcMediaDevice - FILE_GUID = 1CFD8F87-355A-4954-859F-DDC5D8876D44 - MODULE_TYPE = UEFI_DRIVER - VERSION_STRING = 1.0 - ENTRY_POINT = MediaDeviceDriverEntryPoint - -# -# The following information is for reference only and not required by the build tools. -# -# VALID_ARCHITECTURES = IA32 X64 IPF EBC -# - -[Sources.common] - ComponentName.c - MediaDeviceDriver.c - MMCSDBlockIo.c - MMCSDTransfer.c - -[Packages] - MdePkg/MdePkg.dec - BroxtonSiPkg/BroxtonSiPkg.dec - BroxtonSiPkg/BroxtonSiPrivate.dec - -[LibraryClasses] - UefiDriverEntryPoint - DebugLib - UefiBootServicesTableLib - BaseMemoryLib - MemoryAllocationLib - UefiLib - DevicePathLib - IoLib - PcdLib - HobLib - PciLib - SteppingLib - ConfigBlockLib - -[Guids] - gEfiEventReadyToBootGuid ## UNDEFINED - gScPolicyHobGuid - gEfiUnbootablePartitionGuid ## PRODUCE ## GUID - gScsConfigGuid - -[Protocols] - gEfiDevicePathProtocolGuid ## BY_START - gEfiMmcHostIoProtocolGuid ## CONSUMES - gEfiBlockIoProtocolGuid ## BY_START - gEfiEmmcCardInfoProtocolGuid ## BY_START - gEfiEmmcBootPartitionProtocolGuid ## BY_START - -[Pcd] - gEfiBxtTokenSpaceGuid.PcdEmmcManufacturerId ## PRODUCES - gEfiBxtTokenSpaceGuid.PcdProductSerialNumber ## PRODUCES diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/ComponentName.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/ComponentName.c deleted file mode 100644 index 0bc9861..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/ComponentName.c +++ /dev/null @@ -1,233 +0,0 @@ -/** @file - UEFI Component Name(2) protocol implementation for SD controller driver. - - Copyright (c) 2013 - 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 - which 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 "SdController.h" - -// -// EFI Component Name Protocol -// -GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gSdControllerName = { - SdControllerGetDriverName, - SdControllerGetControllerName, - "eng" -}; - - -// -// EFI Component Name 2 Protocol -// -GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gSdControllerName2 = { - (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) SdControllerGetDriverName, - (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) SdControllerGetControllerName, - "en" -}; - - -GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mSdControllerDriverNameTable[] = { - { "eng;en", L"EFI SD Host Controller Driver" }, - { NULL, NULL } -}; - - -// -// EFI Component Name Functions -// -/** - Retrieves a Unicode string that is the user readable name of the driver. - - This function retrieves the user readable name of a driver in the form of a - Unicode string. If the driver specified by This has a user readable name in - the language specified by Language, then a pointer to the driver name is - returned in DriverName, and EFI_SUCCESS is returned. If the driver specified - by This does not support the language specified by Language, - then EFI_UNSUPPORTED is returned. - - @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or - EFI_COMPONENT_NAME_PROTOCOL instance. - - @param[in] Language A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the caller is - requesting, and it must match one of the - languages specified in SupportedLanguages. The - number of languages supported by a driver is up - to the driver writer. Language is specified - in RFC 3066 or ISO 639-2 language code format. - - @param[out] DriverName A pointer to the Unicode string to return. - This Unicode string is the name of the - driver specified by This in the language - specified by Language. - - @retval EFI_SUCCESS The Unicode string for the Driver specified by - This and the language specified by Language was - returned in DriverName. - - @retval EFI_INVALID_PARAMETER Language is NULL. - - @retval EFI_INVALID_PARAMETER DriverName is NULL. - - @retval EFI_UNSUPPORTED The driver specified by This does not support - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -SdControllerGetDriverName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN CHAR8 *Language, - OUT CHAR16 **DriverName - ) -{ - return LookupUnicodeString2 ( - Language, - This->SupportedLanguages, - mSdControllerDriverNameTable, - DriverName, - (BOOLEAN)(This == &gSdControllerName) - ); -} - - -/** - Retrieves a Unicode string that is the user readable name of the controller - that is being managed by a driver. - - This function retrieves the user readable name of the controller specified by - ControllerHandle and ChildHandle in the form of a Unicode string. If the - driver specified by This has a user readable name in the language specified by - Language, then a pointer to the controller name is returned in ControllerName, - and EFI_SUCCESS is returned. If the driver specified by This is not currently - managing the controller specified by ControllerHandle and ChildHandle, - then EFI_UNSUPPORTED is returned. If the driver specified by This does not - support the language specified by Language, then EFI_UNSUPPORTED is returned. - - @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or - EFI_COMPONENT_NAME_PROTOCOL instance. - - @param[in] ControllerHandle The handle of a controller that the driver - specified by This is managing. This handle - specifies the controller whose name is to be - returned. - - @param[in] ChildHandle The handle of the child controller to retrieve - the name of. This is an optional parameter that - may be NULL. It will be NULL for device - drivers. It will also be NULL for a bus drivers - that wish to retrieve the name of the bus - controller. It will not be NULL for a bus - driver that wishes to retrieve the name of a - child controller. - - @param[in] Language A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the caller is - requesting, and it must match one of the - languages specified in SupportedLanguages. The - number of languages supported by a driver is up - to the driver writer. Language is specified in - RFC 3066 or ISO 639-2 language code format. - - @param[out] ControllerName A pointer to the Unicode string to return. - This Unicode string is the name of the - controller specified by ControllerHandle and - ChildHandle in the language specified by - Language from the point of view of the driver - specified by This. - - @retval EFI_SUCCESS The Unicode string for the user readable name in - the language specified by Language for the - driver specified by This was returned in - DriverName. - - @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. - - @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid - EFI_HANDLE. - - @retval EFI_INVALID_PARAMETER Language is NULL. - - @retval EFI_INVALID_PARAMETER ControllerName is NULL. - - @retval EFI_UNSUPPORTED The driver specified by This is not currently - managing the controller specified by - ControllerHandle and ChildHandle. - - @retval EFI_UNSUPPORTED The driver specified by This does not support - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -SdControllerGetControllerName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN EFI_HANDLE ControllerHandle, - IN EFI_HANDLE ChildHandle OPTIONAL, - IN CHAR8 *Language, - OUT CHAR16 **ControllerName - ) -{ - EFI_STATUS Status; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - SDHOST_DATA *SdHostData; - - // - // This is a device driver, so ChildHandle must be NULL. - // - if (ChildHandle != NULL) { - return EFI_UNSUPPORTED; - } - - // - // Make sure this driver is currently managing ControllerHandle - // - Status = EfiTestManagedDevice ( - ControllerHandle, - gSdControllerDriverBinding.DriverBindingHandle, - &gEfiPciIoProtocolGuid - ); - - if (EFI_ERROR (Status)) { - return Status; - } - - // - // Get the device context - // - Status = gBS->OpenProtocol ( - ControllerHandle, - &gEfiSdHostIoProtocolGuid, - (VOID **) &SdHostIo, - gSdControllerDriverBinding.DriverBindingHandle, - ControllerHandle, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - - if (EFI_ERROR (Status)) { - return Status; - } - - SdHostData = SDHOST_DATA_FROM_THIS (SdHostIo); - - return LookupUnicodeString2 ( - Language, - This->SupportedLanguages, - SdHostData->ControllerNameTable, - ControllerName, - (BOOLEAN)(This == &gSdControllerName) - ); - -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/ComponentName.h b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/ComponentName.h deleted file mode 100644 index 89d8a27..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/ComponentName.h +++ /dev/null @@ -1,145 +0,0 @@ -/** @file - This file contains the declarations for component name routines. - - Copyright (c) 2013 - 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 - which 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. - -**/ - -#ifndef _COMPONENT_NAME_H_ -#define _COMPONENT_NAME_H_ - -/** - Retrieves a Unicode string that is the user readable name of the driver. - - This function retrieves the user readable name of a driver in the form of a - Unicode string. If the driver specified by This has a user readable name in - the language specified by Language, then a pointer to the driver name is - returned in DriverName, and EFI_SUCCESS is returned. If the driver specified - by This does not support the language specified by Language, - then EFI_UNSUPPORTED is returned. - - @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or - EFI_COMPONENT_NAME_PROTOCOL instance. - - @param[in] Language A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the caller is - requesting, and it must match one of the - languages specified in SupportedLanguages. The - number of languages supported by a driver is up - to the driver writer. Language is specified - in RFC 3066 or ISO 639-2 language code format. - - @param[out] DriverName A pointer to the Unicode string to return. - This Unicode string is the name of the - driver specified by This in the language - specified by Language. - - @retval EFI_SUCCESS The Unicode string for the Driver specified by - This and the language specified by Language was - returned in DriverName. - - @retval EFI_INVALID_PARAMETER Language is NULL. - - @retval EFI_INVALID_PARAMETER DriverName is NULL. - - @retval EFI_UNSUPPORTED The driver specified by This does not support - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -SdControllerGetDriverName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN CHAR8 *Language, - OUT CHAR16 **DriverName - ); - -/** - Retrieves a Unicode string that is the user readable name of the controller - that is being managed by a driver. - - This function retrieves the user readable name of the controller specified by - ControllerHandle and ChildHandle in the form of a Unicode string. If the - driver specified by This has a user readable name in the language specified by - Language, then a pointer to the controller name is returned in ControllerName, - and EFI_SUCCESS is returned. If the driver specified by This is not currently - managing the controller specified by ControllerHandle and ChildHandle, - then EFI_UNSUPPORTED is returned. If the driver specified by This does not - support the language specified by Language, then EFI_UNSUPPORTED is returned. - - @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or - EFI_COMPONENT_NAME_PROTOCOL instance. - - @param[in] ControllerHandle The handle of a controller that the driver - specified by This is managing. This handle - specifies the controller whose name is to be - returned. - - @param[in] ChildHandle The handle of the child controller to retrieve - the name of. This is an optional parameter that - may be NULL. It will be NULL for device - drivers. It will also be NULL for a bus drivers - that wish to retrieve the name of the bus - controller. It will not be NULL for a bus - driver that wishes to retrieve the name of a - child controller. - - @param[in] Language A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the caller is - requesting, and it must match one of the - languages specified in SupportedLanguages. The - number of languages supported by a driver is up - to the driver writer. Language is specified in - RFC 3066 or ISO 639-2 language code format. - - @param[out] ControllerName A pointer to the Unicode string to return. - This Unicode string is the name of the - controller specified by ControllerHandle and - ChildHandle in the language specified by - Language from the point of view of the driver - specified by This. - - @retval EFI_SUCCESS The Unicode string for the user readable name in - the language specified by Language for the - driver specified by This was returned in - DriverName. - - @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. - - @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid - EFI_HANDLE. - - @retval EFI_INVALID_PARAMETER Language is NULL. - - @retval EFI_INVALID_PARAMETER ControllerName is NULL. - - @retval EFI_UNSUPPORTED The driver specified by This is not currently - managing the controller specified by - ControllerHandle and ChildHandle. - - @retval EFI_UNSUPPORTED The driver specified by This does not support - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -SdControllerGetControllerName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN EFI_HANDLE ControllerHandle, - IN EFI_HANDLE ChildHandle OPTIONAL, - IN CHAR8 *Language, - OUT CHAR16 **ControllerName - ); - -#endif - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdController.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdController.c deleted file mode 100644 index f481196..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdController.c +++ /dev/null @@ -1,1804 +0,0 @@ -/** @file - The SD host controller driver model and HC protocol routines. - - Copyright (c) 2013 - 2017, 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 - which 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 "SdController.h" - -EFI_DRIVER_BINDING_PROTOCOL gSdControllerDriverBinding = { - SdControllerSupported, - SdControllerStart, - SdControllerStop, - 0x20, - NULL, - NULL -}; - - -EFI_SD_HOST_IO_PROTOCOL mSdHostIo = { - EFI_SD_HOST_IO_PROTOCOL_REVISION_01, - { - 0, // HighSpeedSupport - 0, // V18Support - 0, // V30Support - 0, // V33Support - 0, // Reserved0 - 0, // BusWidth4 - 0, // BusWidth8 - 0, // Reserved1 - 0, // Reserved1 - (512 * 1024) // BoundarySize - }, - - SendCommand, - SetClockFrequency, - SetBusWidth, - SetHostVoltage, - ResetSdHost, - EnableAutoStopCmd, - DetectCardAndInitHost, - SetBlockLength, - SetHighSpeedMode, - SetDDRMode -}; - - -/** - Find sdclk_freq_sel and upr_sdclk_freq_sel bits - for Clock Control Register (CLK_CTL)Offset 2Ch when using 8bit or 10bit - divided clock mode. - - @param[in] BaseClockFreg Base Clock Frequency in Hz For SD Clock in the - Capabilities register. - @param[in] TargetFreq Target Frequency in Hz to reach. - @param[in] Is8BitMode True if 8-bit Divided Clock Mode else 10bit mode. - @param[out] Bits sdclk_freq_sel and upr_sdclk_freq_sel bits for - TargetFreq. - - @retval EFI_SUCCESS Bits setup. - @retval EFI_UNSUPPORTED Cannot divide base clock to reach target clock. - -**/ -EFI_STATUS -DividedClockModeBits ( - IN CONST UINTN BaseClockFreg, - IN CONST UINTN TargetFreq, - IN CONST BOOLEAN Is8BitMode, - OUT UINT16 *Bits - ) -{ - UINTN N; - UINTN CurrFreq; - - *Bits = 0; - CurrFreq = BaseClockFreg; - N = 0; - // - // N == 0 same for 8bit & 10bit mode i.e. BaseClockFreg of controller. - // - if (TargetFreq < CurrFreq) { - if (Is8BitMode) { - N = 1; - do { - // - // N values for 8bit mode when N > 0. - // Bit[15:8] SDCLK Frequency Select at offset 2Ch - // 80h - base clock divided by 256 - // 40h - base clock divided by 128 - // 20h - base clock divided by 64 - // 10h - base clock divided by 32 - // 08h - base clock divided by 16 - // 04h - base clock divided by 8 - // 02h - base clock divided by 4 - // 01h - base clock divided by 2 - // - CurrFreq = BaseClockFreg / (2 * N); - if (TargetFreq >= CurrFreq) { - break; - } - N *= 2; - if (N > V_MMIO_CLKCTL_MAX_8BIT_FREQ_SEL) { - return EFI_UNSUPPORTED; - } - } while (TRUE); - } else { - N = 1; - CurrFreq = BaseClockFreg / (2 * N); - // - // (try N = 0 or 1 first since don't want divide by 0). - // - if (TargetFreq < CurrFreq) { - // - // If still no match then calculate it for 10bit. - // N values for 10bit mode. - // N 1/2N Divided Clock (Duty 50%). - // from Spec "The length of divider is extended to 10 bits and all - // divider values shall be supported. - // - N = (BaseClockFreg / TargetFreq) / 2; - - // - // Can only be N or N+1; - // - CurrFreq = BaseClockFreg / (2 * N); - if (TargetFreq < CurrFreq) { - N++; - CurrFreq = BaseClockFreg / (2 * N); - } - - if (N > V_MMIO_CLKCTL_MAX_10BIT_FREQ_SEL) { - return EFI_UNSUPPORTED; - } - - // - // Set upper bits of SDCLK Frequency Select (bits 7:6 of reg 0x2c). - // - *Bits |= ((UINT16) ((N >> 2) & B_MMIO_CLKCTL_UPR_SDCLK_FREQ_SEL_MASK)); - } - } - } - - // - // Set lower bits of SDCLK Frequency Select (bits 15:8 of reg 0x2c). - // - *Bits |= ((UINT16) ((UINT8) N) << 8); - DEBUG ( - (EFI_D_INFO, - "SDIO:DividedClockModeBits: %dbit mode Want %dHz Got %dHz bits = %04x\r\n", - (Is8BitMode) ? 8 : 10, - TargetFreq, - CurrFreq, - (UINTN) *Bits - )); - - return EFI_SUCCESS; -} - - -/** - Print type of error and command index - - @param[in] CommandIndex Command index to set the command index field of command register. - @param[in] ErrorCode Error interrupt status read from host controller - - @retval EFI_DEVICE_ERROR - @retval EFI_TIMEOUT - @retval EFI_CRC_ERROR - -**/ -EFI_STATUS -GetErrorReason ( - IN UINT16 CommandIndex, - IN UINT16 ErrorCode - ) -{ - EFI_STATUS Status; - - Status = EFI_DEVICE_ERROR; - - DEBUG ((EFI_D_ERROR, "[%2d] -- ", CommandIndex)); - - if (ErrorCode & BIT0) { - Status = EFI_TIMEOUT; - DEBUG ((EFI_D_ERROR, "Command Timeout Erro")); - } - - if (ErrorCode & BIT1) { - Status = EFI_CRC_ERROR; - DEBUG ((EFI_D_ERROR, "Command CRC Error")); - } - - if (ErrorCode & BIT2) { - DEBUG ((EFI_D_ERROR, "Command End Bit Error")); - } - - if (ErrorCode & BIT3) { - DEBUG ((EFI_D_ERROR, "Command Index Error")); - } - if (ErrorCode & BIT4) { - Status = EFI_TIMEOUT; - DEBUG ((EFI_D_ERROR, "Data Timeout Error")); - } - - if (ErrorCode & BIT5) { - Status = EFI_CRC_ERROR; - DEBUG ((EFI_D_ERROR, "Data CRC Error")); - } - - if (ErrorCode & BIT6) { - DEBUG ((EFI_D_ERROR, "Data End Bit Error")); - } - - if (ErrorCode & BIT7) { - DEBUG ((EFI_D_ERROR, "Current Limit Error")); - } - - if (ErrorCode & BIT8) { - DEBUG ((EFI_D_ERROR, "Auto CMD12 Error")); - } - - if (ErrorCode & BIT9) { - DEBUG ((EFI_D_ERROR, "ADMA Error")); - } - - DEBUG ((EFI_D_ERROR, "\n")); - - return Status; -} - - -/** - Enable/Disable High Speed transfer mode - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] Enable TRUE to Enable, FALSE to Disable - - @retval EFI_SUCCESS - -**/ -EFI_STATUS -EFIAPI -SetHighSpeedMode ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN BOOLEAN Enable - ) -{ - UINT32 Data; - SDHOST_DATA *SdHostData; - EFI_PCI_IO_PROTOCOL *PciIo; - - SdHostData = SDHOST_DATA_FROM_THIS (This); - PciIo = SdHostData->PciIo; - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint8, - 0, - (UINT64) MMIO_HOSTCTL, - 1, - &Data - ); - - if (Enable) { - DEBUG ((EFI_D_INFO, "Enable High Speed transfer mode ... \r\n")); - Data |= BIT2; - } else { - Data &= ~BIT2; - } - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint8, - 0, - (UINT64) MMIO_HOSTCTL, - 1, - &Data - ); - - return EFI_SUCCESS; -} -EFI_STATUS -EFIAPI -SetDDRMode ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN BOOLEAN Enable - ) -{ - UINT16 Data; - SDHOST_DATA *SdHostData; - EFI_PCI_IO_PROTOCOL *PciIo; - - SdHostData = SDHOST_DATA_FROM_THIS (This); - PciIo = SdHostData->PciIo; - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_HOSTCTL2, - 1, - &Data - ); - - Data &= 0xFFF0; - if (Enable) { - Data |= 0x0004; // Enable DDR50 by default, later should enable other mode like HS200/400 - Data |= BIT3; // Enable 1.8V Signaling - } - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_HOSTCTL2, - 1, - &Data - ); - - return EFI_SUCCESS; -} - - -/** - Power on/off the LED associated with the slot - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] Enable TRUE to set LED on, FALSE to set LED off - - @retval EFI_SUCCESS - -**/ -EFI_STATUS -HostLEDEnable ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN BOOLEAN Enable - ) -{ - SDHOST_DATA *SdHostData; - EFI_PCI_IO_PROTOCOL *PciIo; - UINT32 Data; - - SdHostData = SDHOST_DATA_FROM_THIS (This); - PciIo = SdHostData->PciIo; - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint8, - 0, - (UINT64) MMIO_HOSTCTL, - 1, - &Data - ); - - if (Enable) { - // - // LED On - // - Data |= BIT0; - } else { - // - // LED Off - // - Data &= ~BIT0; - } - - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint8, - 0, - (UINT64) MMIO_HOSTCTL, - 1, - &Data - ); - - return EFI_SUCCESS; -} - - -/** - The main function used to send the command to the card inserted into the SD host slot. - It will assemble the arguments to set the command register and wait for the command - and transfer completed until timeout. Then it will read the response register to fill - the ResponseData. - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] CommandIndex The command index to set the command index field of command register. - @param[in] Argument Command argument to set the argument field of command register. - @param[in] DataType TRANSFER_TYPE, indicates no data, data in or data out. - @param[in] Buffer Contains the data read from / write to the device. - @param[in] BufferSize The size of the buffer. - @param[in] ResponseType RESPONSE_TYPE. - @param[in] TimeOut Time out value in 1 ms unit. - @param[out] ResponseData Depending on the ResponseType, such as CSD or card status. - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - @retval EFI_OUT_OF_RESOURCES - @retval EFI_TIMEOUT - @retval EFI_DEVICE_ERROR - -**/ -EFI_STATUS -EFIAPI -SendCommand ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN UINT16 CommandIndex, - IN UINT32 Argument, - IN TRANSFER_TYPE DataType, - IN UINT8 *Buffer, OPTIONAL - IN UINT32 BufferSize, - IN RESPONSE_TYPE ResponseType, - IN UINT32 TimeOut, - OUT UINT32 *ResponseData OPTIONAL - ) -{ - EFI_STATUS Status; - SDHOST_DATA *SdHostData; - EFI_PCI_IO_PROTOCOL *PciIo; - UINT32 ResponseDataCount; - UINT32 Data; - UINT64 Data64; - UINT8 Index; - INTN TimeOut2; - BOOLEAN AutoCMD12Enable = FALSE; - - Status = EFI_SUCCESS; - ResponseDataCount = 1; - SdHostData = SDHOST_DATA_FROM_THIS (This); - PciIo = SdHostData->PciIo; - AutoCMD12Enable = (CommandIndex & AUTO_CMD12_ENABLE) ? TRUE : FALSE; - CommandIndex = CommandIndex & CMD_INDEX_MASK; - - if (Buffer != NULL && DataType == NoData) { - Status = EFI_INVALID_PARAMETER; - DEBUG ((EFI_D_ERROR, "SendCommand: invalid parameter \r\n")); - goto Exit; - } - - if (((UINTN) Buffer & (This->HostCapability.BoundarySize - 1)) != (UINTN) NULL) { - Status = EFI_INVALID_PARAMETER; - DEBUG ((EFI_D_ERROR, "SendCommand: invalid parameter \r\n")); - goto Exit; - } - - DEBUG ((EFI_D_INFO, "SendCommand: Command Index = %d \r\n", CommandIndex)); - - TimeOut2 = 1000; // 10 ms - do { - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint32, - 0, - (UINT64) MMIO_PSTATE, - 1, - &Data - ); - - gBS->Stall (10); - } while ((TimeOut2-- > 0) && (Data &BIT0)); - TimeOut2 = 1000; // 10 ms - do { - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint32, - 0, - (UINT64) MMIO_PSTATE, - 1, - &Data - ); - - gBS->Stall (10); - } while ((TimeOut2-- > 0) && (Data & BIT1)); - - // - // Clear status bits - // - Data = 0xFFFF; - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_NINTSTS, - 1, - &Data - ); - - Data = 0xFFFF; - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_ERINTSTS, - 1, - &Data - ); - - - if (Buffer != NULL) { - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint32, - 0, - (UINT64) MMIO_DMAADR, - 1, - &Buffer - ); - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_BLKSZ, - 1, - &Data - ); - - Data &= ~(0xFFF); - if (BufferSize <= SdHostData->BlockLength) { - Data |= (BufferSize | 0x7000); - } else { - Data |= (SdHostData->BlockLength | 0x7000); - } - - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_BLKSZ, - 1, - &Data - ); - - if (BufferSize <= SdHostData->BlockLength) { - Data = 1; - } else { - Data = BufferSize / SdHostData->BlockLength; - } - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_BLKCNT, - 1, - &Data - ); - - } else { - Data = 0; - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_BLKSZ, - 1, - &Data - ); - - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_BLKCNT, - 1, - &Data - ); - } - - // - // Argument - // - Data = Argument; - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint32, - 0, - (UINT64) MMIO_CMDARG, - 1, - &Data - ); - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_XFRMODE, - 1, - &Data - ); - - DEBUG ((EFI_D_INFO, "Transfer mode read = 0x%x \r\n", (Data & 0xFFFF))); - - // - // BIT0 - DMA Enable - // BIT2 - Auto Cmd12 - // - if (DataType == InData) { - Data |= BIT4 | BIT0; - } else if (DataType == OutData){ - Data &= ~BIT4; - Data |= BIT0; - } else { - Data &= ~(BIT4 | BIT0); - } - - if (BufferSize <= SdHostData->BlockLength) { - Data &= ~(BIT5 | BIT1 | BIT2); - Data |= BIT1; // Enable block count always - } else { - if (SdHostData->IsAutoStopCmd && AutoCMD12Enable) { - Data |= (BIT5 | BIT1 | BIT2); - } else { - Data |= (BIT5 | BIT1); - } - } - - DEBUG ((EFI_D_INFO, "Transfer mode write = 0x%x \r\n", (Data & 0xffff))); - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_XFRMODE, - 1, - &Data - ); - - // - //Command - // - //ResponseTypeSelect IndexCheck CRCCheck ResponseType - // 00 0 0 NoResponse - // 01 0 1 R2 - // 10 0 0 R3, R4 - // 10 1 1 R1, R5, R6, R7 - // 11 1 1 R1b, R5b - // - switch (ResponseType) { - case ResponseNo: - Data = (CommandIndex << 8); - ResponseDataCount = 0; - break; - - case ResponseR1: - case ResponseR5: - case ResponseR6: - case ResponseR7: - Data = (CommandIndex << 8) | BIT1 | BIT4| BIT3; - ResponseDataCount = 1; - break; - - case ResponseR1b: - case ResponseR5b: - Data = (CommandIndex << 8) | BIT0 | BIT1 | BIT4| BIT3; - ResponseDataCount = 1; - break; - - case ResponseR2: - Data = (CommandIndex << 8) | BIT0 | BIT3; - ResponseDataCount = 4; - break; - - case ResponseR3: - case ResponseR4: - Data = (CommandIndex << 8) | BIT1; - ResponseDataCount = 1; - break; - - default: - ASSERT (0); - Status = EFI_INVALID_PARAMETER; - DEBUG ((EFI_D_ERROR, "SendCommand: invalid parameter \r\n")); - goto Exit; - } - - if (DataType != NoData) { - Data |= BIT5; - } - - HostLEDEnable (This, TRUE); - - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_SDCMD, - 1, - &Data - ); - - Data = 0; - do { - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_ERINTSTS, - 1, - &Data - ); - - if ((Data & 0x07FF) != 0) { - Status = GetErrorReason (CommandIndex, (UINT16) Data); - DEBUG ((EFI_D_ERROR, "SendCommand: Error happens \r\n")); - goto Exit; - } - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_NINTSTS, - 1, - &Data - ); - - if ((Data & BIT0) == BIT0) { - // - //Command completed, can read response - // - if (DataType == NoData) { - break; - } else { - // - // Transfer completed - // - if ((Data & BIT1) == BIT1) { - break; - } - } - } - - gBS->Stall (1 * 1000); - - TimeOut --; - - } while (TimeOut > 0); - - if (TimeOut == 0) { - Status = EFI_TIMEOUT; - DEBUG ((EFI_D_ERROR, "SendCommand: Time out \r\n")); - goto Exit; - } - - if (ResponseData != NULL) { - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint32, - 0, - (UINT64) MMIO_RESP, - ResponseDataCount, - ResponseData - ); - - if (ResponseType == ResponseR2) { - // - // Adjustment for R2 response - // - Data = 1; - for (Index = 0; Index < ResponseDataCount; Index++) { - Data64 = LShiftU64 (*ResponseData, 8); - *ResponseData = (UINT32) ((Data64 & 0xFFFFFFFF) | Data); - Data = (UINT32) RShiftU64 (Data64, 32); - ResponseData++; - } - } - } - -Exit: - HostLEDEnable (This, FALSE); - return Status; -} - - -/** - Set max clock frequency of the host, the actual frequency may not be the same as MaxFrequency. - It depends on the max frequency the host can support, divider, and host speed mode. - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] MaxFrequency Max frequency in HZ. - - @retval EFI_SUCCESS - @retval EFI_TIMEOUT - -**/ -EFI_STATUS -EFIAPI -SetClockFrequency ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN UINT32 MaxFrequency - ) -{ - UINT32 Data; - UINT16 FreqSelBits; - EFI_STATUS Status; - SDHOST_DATA *SdHostData; - EFI_PCI_IO_PROTOCOL *PciIo; - UINT32 TimeOutCount; - UINT32 Revision; - - SdHostData = SDHOST_DATA_FROM_THIS (This); - PciIo = SdHostData->PciIo; - Data = 0; - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_CLKCTL, - 1, - &Data - ); - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint8, - 0, - (UINT64) MMIO_CTRLRVER, - 1, - &Revision - ); - - Revision &= 0x000000FF; - - Status = DividedClockModeBits ( - SdHostData->BaseClockInMHz * 1000 * 1000, - MaxFrequency, - (Revision < SDHCI_SPEC_300), - &FreqSelBits - ); - - if (EFI_ERROR (Status)) { - // - // Cannot reach MaxFrequency with SdHostData->BaseClockInMHz. - // - ASSERT_EFI_ERROR (Status); - return Status; - } - - Data = 0; - - // - // Enable internal clock and Stop Clock Enable - // - Data = BIT0; - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_CLKCTL, - 1, - &Data - ); - - TimeOutCount = TIME_OUT_1S; - do { - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_CLKCTL, - 1, - &Data - ); - - gBS->Stall (1 * 1000); - TimeOutCount --; - if (TimeOutCount == 0) { - DEBUG ((EFI_D_ERROR, "SetClockFrequency: Time out \r\n")); - return EFI_TIMEOUT; - } - } while ((Data & BIT1) != BIT1); - - DEBUG ((EFI_D_INFO, "Base Clock In MHz: %d\r\n", SdHostData->BaseClockInMHz)); - - Data = (BIT0 | ((UINT32) FreqSelBits)); - DEBUG ((EFI_D_INFO, "Data write to MMIO_CLKCTL: 0x%04x \r\n", Data)); - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_CLKCTL, - 1, - &Data - ); - - TimeOutCount = TIME_OUT_1S; - do { - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_CLKCTL, - 1, - &Data - ); - - gBS->Stall (1 * 1000); - TimeOutCount --; - if (TimeOutCount == 0) { - DEBUG ((EFI_D_ERROR, "SetClockFrequency: Time out \r\n")); - return EFI_TIMEOUT; - } - } while ((Data & BIT1) != BIT1); - gBS->Stall (20 * 1000); - Data |= BIT2; - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_CLKCTL, - 1, - &Data - ); - - return EFI_SUCCESS; -} - - -/** - Set bus width of the host controller - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] BusWidth Bus width in 1, 4, 8 bits. - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - -**/ -EFI_STATUS -EFIAPI -SetBusWidth ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN UINT32 BusWidth - ) -{ - SDHOST_DATA *SdHostData; - EFI_PCI_IO_PROTOCOL *PciIo; - UINT8 Data; - - SdHostData = SDHOST_DATA_FROM_THIS (This); - - if ((BusWidth != 1) && (BusWidth != 4) && (BusWidth != 8)) { - DEBUG ((EFI_D_ERROR, "SetBusWidth: Invalid parameter \r\n")); - return EFI_INVALID_PARAMETER; - } - - if ((SdHostData->SdHostIo.HostCapability.BusWidth8 == FALSE) && (BusWidth == 8)) { - DEBUG ((EFI_D_ERROR, "SetBusWidth: Invalid parameter \r\n")); - return EFI_INVALID_PARAMETER; - } - - PciIo = SdHostData->PciIo; - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint8, - 0, - (UINT64) MMIO_HOSTCTL, - 1, - &Data - ); - // - // BIT5 8-bit MMC Support (MMC8): - // If set, IOH supports 8-bit MMC. When cleared, IOH does not support this feature - // - if (BusWidth == 8) { - DEBUG ((EFI_D_INFO, "Bus Width is 8-bit ... \r\n")); - Data |= BIT5; - } else if (BusWidth == 4) { - DEBUG ((EFI_D_INFO, "Bus Width is 4-bit ... \r\n")); - Data &= ~BIT5; - Data |= BIT1; - } else { - DEBUG ((EFI_D_INFO, "Bus Width is 1-bit ... \r\n")); - Data &= ~BIT5; - Data &= ~BIT1; - } - - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint8, - 0, - (UINT64) MMIO_HOSTCTL, - 1, - &Data - ); - - return EFI_SUCCESS; -} - - -/** - Set voltage which could supported by the host controller. - Support 0(Power off the host), 1.8V, 3.0V, 3.3V - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] Voltage Units in 0.1 V. - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - -**/ -EFI_STATUS -EFIAPI -SetHostVoltage ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN UINT32 Voltage - ) -{ - SDHOST_DATA *SdHostData; - EFI_PCI_IO_PROTOCOL *PciIo; - UINT8 Data; - EFI_STATUS Status; - - SdHostData = SDHOST_DATA_FROM_THIS (This); - PciIo = SdHostData->PciIo; - Status = EFI_SUCCESS; - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint8, - 0, - (UINT64) MMIO_PWRCTL, - 1, - &Data - ); - - if (Voltage == 0) { - // - // Power Off the host - // - Data &= ~BIT0; - } else if (Voltage <= 18 && This->HostCapability.V18Support) { - // - // 1.8V - // - Data |= (BIT1 | BIT3 | BIT0); - } else if (Voltage > 18 && Voltage <= 30 && This->HostCapability.V30Support) { - // - // 3.0V - // - Data |= (BIT2 | BIT3 | BIT0); - } else if (Voltage > 30 && Voltage <= 33 && This->HostCapability.V33Support) { - // - // 3.3V - // - Data |= (BIT1 | BIT2 | BIT3 | BIT0); - } else { - Status = EFI_UNSUPPORTED; - goto Exit; - } - - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint8, - 0, - (UINT64) MMIO_PWRCTL, - 1, - &Data - ); - - gBS->Stall (10 * 1000); - -Exit: - return Status; -} - - -/** - Reset the host controller. - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] ResetAll TRUE to reset all. - - @retval EFI_SUCCESS - @retval EFI_TIMEOUT - -**/ -EFI_STATUS -EFIAPI -ResetSdHost ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN RESET_TYPE ResetType - ) -{ - SDHOST_DATA *SdHostData; - EFI_PCI_IO_PROTOCOL *PciIo; - UINT32 Data; - UINT16 ErrStatus; - UINT32 Mask; - UINT32 TimeOutCount; - UINT16 SaveClkCtl; - UINT16 ZeroClkCtl; - - SdHostData = SDHOST_DATA_FROM_THIS (This); - PciIo = SdHostData->PciIo; - Mask = 0; - ErrStatus = 0; - - if (ResetType == Reset_Auto) { - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_ERINTSTS, - 1, - &ErrStatus - ); - - if ((ErrStatus & 0xF) != 0) { - // - // Command Line - // - Mask |= BIT1; - } - if ((ErrStatus & 0x70) != 0) { - // - // Data Line - // - Mask |= BIT2; - } - } - - if (ResetType == Reset_DAT || ResetType == Reset_DAT_CMD) { - Mask |= BIT2; - } - if (ResetType == Reset_CMD || ResetType == Reset_DAT_CMD) { - Mask |= BIT1; - } - if (ResetType == Reset_All) { - Mask = BIT0; - } - - if (Mask == 0) { - return EFI_SUCCESS; - } - - // - // To improve SD stability, we zero the MMIO_CLKCTL register and - // stall for 50 microseconds before reseting the controller. We - // restore the register setting following the reset operation. - // - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_CLKCTL, - 1, - &SaveClkCtl - ); - - ZeroClkCtl = (UINT16) 0; - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_CLKCTL, - 1, - &ZeroClkCtl - ); - - gBS->Stall (50); - - // - // Reset the SD host controller - // - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint8, - 0, - (UINT64) MMIO_SWRST, - 1, - &Mask - ); - - Data = 0; - TimeOutCount = TIME_OUT_1S; - do { - - gBS->Stall (1 * 1000); - - TimeOutCount --; - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint8, - 0, - (UINT64) MMIO_SWRST, - 1, - &Data - ); - - if ((Data & Mask) == 0) { - break; - } - } while (TimeOutCount > 0); - - // - // We now restore the MMIO_CLKCTL register which we set to 0 above. - // - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_CLKCTL, - 1, - &SaveClkCtl - ); - - if (TimeOutCount == 0) { - DEBUG ((EFI_D_ERROR, "ResetSdHost: Time out \r\n")); - return EFI_TIMEOUT; - } - - return EFI_SUCCESS; -} - - -/** - Enable auto stop on the host controller. - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] Enable TRUE to enable, FALSE to disable. - - @retval EFI_SUCCESS - @retval EFI_TIMEOUT - -**/ -EFI_STATUS -EFIAPI -EnableAutoStopCmd ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN BOOLEAN Enable - ) -{ - SDHOST_DATA *SdHostData; - - SdHostData = SDHOST_DATA_FROM_THIS (This); - - SdHostData->IsAutoStopCmd = Enable; - - return EFI_SUCCESS; -} - - -/** - Set the Block length on the host controller. - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] BlockLength card supportes block length. - - @retval EFI_SUCCESS - @retval EFI_TIMEOUT - -**/ -EFI_STATUS -EFIAPI -SetBlockLength ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN UINT32 BlockLength - ) -{ - SDHOST_DATA *SdHostData; - - SdHostData = SDHOST_DATA_FROM_THIS (This); - - DEBUG ((EFI_D_INFO, "Block length on the host controller: %d \r\n", BlockLength)); - SdHostData->BlockLength = BlockLength; - - return EFI_SUCCESS; -} - - -/** - Find whether these is a card inserted into the slot. If so init the host. - If not, return EFI_NOT_FOUND. - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - - @retval EFI_SUCCESS - @retval EFI_NOT_FOUND - -**/ -EFI_STATUS -EFIAPI -DetectCardAndInitHost ( - IN EFI_SD_HOST_IO_PROTOCOL *This - ) -{ - SDHOST_DATA *SdHostData; - EFI_PCI_IO_PROTOCOL *PciIo; - UINT32 Data; - EFI_STATUS Status; - UINT8 Voltages[] = { 33, 30, 18 }; - UINTN Loop; - - SdHostData = SDHOST_DATA_FROM_THIS (This); - PciIo = SdHostData->PciIo; - Status = EFI_NOT_FOUND; - - Data = 0; - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint32, - 0, - (UINT64) MMIO_PSTATE, - 1, - &Data - ); - - if ((Data & (BIT16 | BIT17 | BIT18)) != (BIT16 | BIT17 | BIT18)) { - // - // Has no card inserted - // - DEBUG ((EFI_D_INFO, "DetectCardAndInitHost: No Cards \r\n")); - Status = EFI_NOT_FOUND; - goto Exit; - } - DEBUG ((EFI_D_INFO, "DetectCardAndInitHost: Find Cards \r\n")); - - Status = EFI_NOT_FOUND; - for (Loop = 0; Loop < sizeof (Voltages); Loop++) { - DEBUG (( - EFI_D_INFO, - "DetectCardAndInitHost: SetHostVoltage %d.%dV \r\n", - Voltages[Loop] / 10, - Voltages[Loop] % 10 - )); - Status = SetHostVoltage (This, Voltages[Loop]); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_INFO, "DetectCardAndInitHost set voltages: [failed]\n")); - } else { - DEBUG ((EFI_D_INFO, "DetectCardAndInitHost set voltages: [success]\n")); - break; - } - } - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "DetectCardAndInitHost: Fail to set voltage \r\n")); - goto Exit; - } - - Status = SetClockFrequency (This, FREQUENCY_OD); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "DetectCardAndInitHost: Fail to set frequency \r\n")); - goto Exit; - } - SetBusWidth (This, 1); - - // - // Enable normal status change - // - Data = (BIT0 | BIT1); - - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_NINTEN, - 1, - &Data - ); - - // - // Enable error status change - // - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_ERINTEN, - 1, - &Data - ); - - Data |= (BIT0 | BIT1 | BIT2 | BIT3 | BIT4 | BIT5 | BIT6 | BIT7 | BIT8); - - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_ERINTEN, - 1, - &Data - ); - - // - // Data transfer Timeout control - // - Data = 0x0E; - - PciIo->Mem.Write ( - PciIo, - EfiPciIoWidthUint8, - 0, - (UINT64) MMIO_TOCTL, - 1, - &Data - ); - // - // Set Default Bus width as 1 bit - // - -Exit: - return Status; - -} - - -/** - Entry point for EFI drivers. - - @param[in] ImageHandle EFI_HANDLE. - @param[in] SystemTable EFI_SYSTEM_TABLE. - - @retval EFI_SUCCESS Driver is successfully loaded. - @retval Others Failed. - -**/ -EFI_STATUS -EFIAPI -InitializeSdController ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable - ) -{ - return EfiLibInstallDriverBindingComponentName2 ( - ImageHandle, - SystemTable, - &gSdControllerDriverBinding, - ImageHandle, - &gSdControllerName, - &gSdControllerName2 - ); -} - - -/** - Test to see if this driver supports ControllerHandle. Any - ControllerHandle that has SdHostIoProtocol installed will be supported. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to test. - @param[in] RemainingDevicePath Not used. - - @retval EFI_SUCCESS This driver supports this device. - @retval EFI_UNSUPPORTED This driver does not support this device. - -**/ -EFI_STATUS -EFIAPI -SdControllerSupported ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ) -{ - EFI_STATUS OpenStatus; - EFI_STATUS Status; - EFI_PCI_IO_PROTOCOL *PciIo; - PCI_CLASSC PciClass; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - UINTN Seg, Bus, Dev, Func; - - Status = gBS->OpenProtocol ( - Controller, - &gEfiSdHostIoProtocolGuid, - (VOID **) &SdHostIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - - if (!EFI_ERROR (Status)) { - DEBUG (( DEBUG_INFO, "SdHost controller is already started\n")); - return EFI_ALREADY_STARTED; - } - - // - // Test whether there is PCI IO Protocol attached on the controller handle. - // - OpenStatus = gBS->OpenProtocol ( - Controller, - &gEfiPciIoProtocolGuid, - (VOID **) &PciIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - - if (EFI_ERROR (OpenStatus)) { - return OpenStatus; - } - - Status = PciIo->Pci.Read ( - PciIo, - EfiPciIoWidthUint8, - PCI_CLASSCODE_OFFSET, - sizeof (PCI_CLASSC) / sizeof (UINT8), - &PciClass - ); - - if (EFI_ERROR (Status)) { - Status = EFI_UNSUPPORTED; - goto ON_EXIT; - } - - // - // Test whether the controller belongs to SD type - // - if ((PciClass.BaseCode != PCI_CLASS_SYSTEM_PERIPHERAL) || - (PciClass.SubClassCode != PCI_SUBCLASS_SD_HOST_CONTROLLER) || - ((PciClass.PI != PCI_IF_STANDARD_HOST_NO_DMA) && (PciClass.PI != PCI_IF_STANDARD_HOST_SUPPORT_DMA)) - ) { - - Status = EFI_UNSUPPORTED; - goto ON_EXIT; - } - - Status = PciIo->GetLocation ( - PciIo, - &Seg, - &Bus, - &Dev, - &Func - ); - - if (EFI_ERROR (Status)) { - Status = EFI_UNSUPPORTED; - goto ON_EXIT; - } - - if ((Seg != 0) || (Bus != 0) || (Dev != 27) || (Func != 0)) { - // - // This is not the SD controller, bail. - // - Status = EFI_UNSUPPORTED; - goto ON_EXIT; - } - - DEBUG ((EFI_D_INFO, "%a(#%d) - Seg %d, bus:%d, Dev:%d, Func:%d\n", __FUNCTION__, __LINE__, Seg, Bus, Dev, Func)); - -ON_EXIT: - gBS->CloseProtocol ( - Controller, - &gEfiPciIoProtocolGuid, - This->DriverBindingHandle, - Controller - ); - - return Status; -} - - -/** - Starting the SD Host Controller Driver. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to test. - @param[in] RemainingDevicePath Not used. - - @retval EFI_SUCCESS This driver supports this device. - @retval EFI_UNSUPPORTED This driver does not support this device. - @retval EFI_DEVICE_ERROR This driver cannot be started due to device Error. - EFI_OUT_OF_RESOURCES- Failed due to resource shortage. - -**/ -EFI_STATUS -EFIAPI -SdControllerStart ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ) -{ - EFI_STATUS Status; - EFI_PCI_IO_PROTOCOL *PciIo; - SDHOST_DATA *SdHostData; - UINT32 Data; - - SdHostData = NULL; - Data = 0; - - // - // Open PCI I/O Protocol and save pointer to open protocol - // in private data area. - // - Status = gBS->OpenProtocol ( - Controller, - &gEfiPciIoProtocolGuid, - (VOID **) &PciIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - - if (EFI_ERROR (Status)) { - goto Exit; - } - - // - // Enable the SD Host Controller MMIO space - // - Status = PciIo->Attributes ( - PciIo, - EfiPciIoAttributeOperationEnable, - EFI_PCI_DEVICE_ENABLE, - NULL - ); - - if (EFI_ERROR (Status)) { - Status = EFI_OUT_OF_RESOURCES; - goto Exit; - } - - SdHostData = (SDHOST_DATA *) AllocateZeroPool (sizeof (SDHOST_DATA)); - if (SdHostData == NULL) { - Status = EFI_OUT_OF_RESOURCES; - goto Exit; - } - - SdHostData->Signature = SDHOST_DATA_SIGNATURE; - SdHostData->PciIo = PciIo; - - CopyMem (&SdHostData->SdHostIo, &mSdHostIo, sizeof (EFI_SD_HOST_IO_PROTOCOL)); - - ResetSdHost (&SdHostData->SdHostIo, Reset_All); - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint16, - 0, - (UINT64) MMIO_CTRLRVER, - 1, - &Data - ); - - SdHostData->SdHostIo.HostCapability.HostVersion = Data & 0xFF; - DEBUG ((EFI_D_INFO, "SdHostDriverBindingStart: HostVersion 0x%x \r\n", SdHostData->SdHostIo.HostCapability.HostVersion)); - - PciIo->Mem.Read ( - PciIo, - EfiPciIoWidthUint32, - 0, - (UINT64) MMIO_CAP, - 1, - &Data - ); - - DEBUG ((EFI_D_INFO, "SdHostDriverBindingStart: MMIO_CAP 0x%x \r\n", Data)); - if ((Data & BIT18) != 0) { - SdHostData->SdHostIo.HostCapability.BusWidth8 = TRUE; - } - - if ((Data & BIT21) != 0) { - SdHostData->SdHostIo.HostCapability.HighSpeedSupport = TRUE; - } - - if ((Data & BIT24) != 0) { - SdHostData->SdHostIo.HostCapability.V33Support = TRUE; - } - - if ((Data & BIT25) != 0) { - SdHostData->SdHostIo.HostCapability.V30Support = TRUE; - } - - if ((Data & BIT26) != 0) { - SdHostData->SdHostIo.HostCapability.V18Support = TRUE; - } - - SdHostData->SdHostIo.HostCapability.BusWidth4 = TRUE; - - if (SdHostData->SdHostIo.HostCapability.HostVersion < SDHCI_SPEC_300) { - SdHostData->BaseClockInMHz = (Data >> 8) & 0x3F; - } else { - SdHostData->BaseClockInMHz = (Data >> 8) & 0xFF; - - } - - SdHostData->BlockLength = 512 << ((Data >> 16) & 0x03); - DEBUG ((EFI_D_INFO, "SdHostDriverBindingStart: BlockLength 0x%x \r\n", SdHostData->BlockLength)); - SdHostData->IsAutoStopCmd = TRUE; - - Status = gBS->InstallProtocolInterface ( - &Controller, - &gEfiSdHostIoProtocolGuid, - EFI_NATIVE_INTERFACE, - &SdHostData->SdHostIo - ); - - if (EFI_ERROR (Status)) { - goto Exit; - } - - // - // Install the component name protocol - // - SdHostData->ControllerNameTable = NULL; - - AddUnicodeString2 ( - "eng", - gSdControllerName.SupportedLanguages, - &SdHostData->ControllerNameTable, - L"SD Host Controller", - TRUE - ); - - AddUnicodeString2 ( - "en", - gSdControllerName2.SupportedLanguages, - &SdHostData->ControllerNameTable, - L"SD Host Controller", - FALSE - ); - -Exit: - if (EFI_ERROR (Status)) { - if (SdHostData != NULL) { - FreePool (SdHostData); - } - } - - return Status; -} - - -/** - Stop this driver on ControllerHandle. Support stoping any child handles - created by this driver. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to stop driver on. - @param[in] NumberOfChildren Number of Children in the ChildHandleBuffer. - @param[in] ChildHandleBuffer List of handles for the children we need to stop. - - @retval EFI_SUCCESS - @retval others - -**/ -EFI_STATUS -EFIAPI -SdControllerStop ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN UINTN NumberOfChildren, - IN EFI_HANDLE *ChildHandleBuffer - ) -{ - EFI_STATUS Status; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - SDHOST_DATA *SdHostData; - - Status = gBS->OpenProtocol ( - Controller, - &gEfiSdHostIoProtocolGuid, - (VOID **) &SdHostIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - - // - // Test whether the Controller handler passed in is a valid - // Usb controller handle that should be supported, if not, - // return the error status directly - // - if (EFI_ERROR (Status)) { - return Status; - } - - SetHostVoltage (SdHostIo, 0); - - SdHostData = SDHOST_DATA_FROM_THIS(SdHostIo); - - // - // Uninstall Block I/O protocol from the device handle - // - Status = gBS->UninstallProtocolInterface ( - Controller, - &gEfiSdHostIoProtocolGuid, - SdHostIo - ); - - if (EFI_ERROR (Status)) { - return Status; - } - - FreeUnicodeStringTable (SdHostData->ControllerNameTable); - - FreePool (SdHostData); - - gBS->CloseProtocol ( - Controller, - &gEfiPciIoProtocolGuid, - This->DriverBindingHandle, - Controller - ); - - return EFI_SUCCESS; -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdController.h b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdController.h deleted file mode 100644 index a702565..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdController.h +++ /dev/null @@ -1,314 +0,0 @@ -/** @file - The definition for SD host controller driver model and HC protocol routines. - - Copyright (c) 2013 - 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 - which 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. - -**/ - -#ifndef _SD_CONTROLLER_H_ -#define _SD_CONTROLLER_H_ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "ComponentName.h" -#include "SdHostIo.h" - -extern EFI_DRIVER_BINDING_PROTOCOL gSdControllerDriverBinding; -extern EFI_COMPONENT_NAME_PROTOCOL gSdControllerName; -extern EFI_COMPONENT_NAME2_PROTOCOL gSdControllerName2; - -#define SDHOST_DATA_SIGNATURE SIGNATURE_32 ('s', 'd', 'h', 's') - -#define BLOCK_SIZE 0x200 -#define TIME_OUT_1S 1000 - -#pragma pack(1) - -// -// PCI Class Code structure -// -typedef struct { - UINT8 PI; - UINT8 SubClassCode; - UINT8 BaseCode; -} PCI_CLASSC; - -#pragma pack() - -typedef struct { - UINTN Signature; - EFI_SD_HOST_IO_PROTOCOL SdHostIo; - EFI_PCI_IO_PROTOCOL *PciIo; - BOOLEAN IsAutoStopCmd; - UINT32 BaseClockInMHz; - UINT32 CurrentClockInKHz; - UINT32 BlockLength; - EFI_UNICODE_STRING_TABLE *ControllerNameTable; -} SDHOST_DATA; - -#define SDHOST_DATA_FROM_THIS(a) \ - CR(a, SDHOST_DATA, SdHostIo, SDHOST_DATA_SIGNATURE) - -/** - Test to see if this driver supports ControllerHandle. Any - ControllerHandle that has SdHostIoProtocol installed will be supported. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to test. - @param[in] RemainingDevicePath Not used. - - @retval EFI_SUCCESS This driver supports this device. - @retval EFI_UNSUPPORTED This driver does not support this device. - -**/ -EFI_STATUS -EFIAPI -SdControllerSupported ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ); - -/** - Starting the SD Host Controller Driver. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to test. - @param[in] RemainingDevicePath Not used. - - @retval EFI_SUCCESS This driver supports this device. - @retval EFI_UNSUPPORTED This driver does not support this device. - @retval EFI_DEVICE_ERROR This driver cannot be started due to device Error. - EFI_OUT_OF_RESOURCES- Failed due to resource shortage. - -**/ -EFI_STATUS -EFIAPI -SdControllerStart ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ); - -/** - Stop this driver on ControllerHandle. Support stoping any child handles - created by this driver. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to stop driver on. - @param[in] NumberOfChildren Number of Children in the ChildHandleBuffer. - @param[in] ChildHandleBuffer List of handles for the children we need to stop. - - @retval EFI_SUCCESS - @retval others - -**/ -EFI_STATUS -EFIAPI -SdControllerStop ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN UINTN NumberOfChildren, - IN EFI_HANDLE *ChildHandleBuffer - ); - -/** - The main function used to send the command to the card inserted into the SD host slot. - It will assemble the arguments to set the command register and wait for the command - and transfer completed until timeout. Then it will read the response register to fill - the ResponseData. - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] CommandIndex The command index to set the command index field of command register. - @param[in] Argument Command argument to set the argument field of command register. - @param[in] DataType TRANSFER_TYPE, indicates no data, data in or data out. - @param[in] Buffer Contains the data read from / write to the device. - @param[in] BufferSize The size of the buffer. - @param[in] ResponseType RESPONSE_TYPE. - @param[in] TimeOut Time out value in 1 ms unit. - @param[out] ResponseData Depending on the ResponseType, such as CSD or card status. - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - @retval EFI_OUT_OF_RESOURCES - @retval EFI_TIMEOUT - @retval EFI_DEVICE_ERROR - -**/ -EFI_STATUS -EFIAPI -SendCommand ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN UINT16 CommandIndex, - IN UINT32 Argument, - IN TRANSFER_TYPE DataType, - IN UINT8 *Buffer, OPTIONAL - IN UINT32 BufferSize, - IN RESPONSE_TYPE ResponseType, - IN UINT32 TimeOut, - OUT UINT32 *ResponseData OPTIONAL - ); - -/** - Set max clock frequency of the host, the actual frequency may not be the same as MaxFrequency. - It depends on the max frequency the host can support, divider, and host speed mode. - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] MaxFrequency Max frequency in HZ. - - @retval EFI_SUCCESS - @retval EFI_TIMEOUT - -**/ -EFI_STATUS -EFIAPI -SetClockFrequency ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN UINT32 MaxFrequencyInKHz - ); - -/** - Set bus width of the host controller - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] BusWidth Bus width in 1, 4, 8 bits. - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - -**/ -EFI_STATUS -EFIAPI -SetBusWidth ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN UINT32 BusWidth - ); - -/** - Set voltage which could supported by the host controller. - Support 0(Power off the host), 1.8V, 3.0V, 3.3V - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] Voltage Units in 0.1 V. - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - -**/ -EFI_STATUS -EFIAPI -SetHostVoltage ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN UINT32 Voltage - ); - -/** - Reset the host controller. - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] ResetAll TRUE to reset all. - - @retval EFI_SUCCESS - @retval EFI_TIMEOUT - -**/ -EFI_STATUS -EFIAPI -ResetSdHost ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN RESET_TYPE ResetType - ); - -/** - Enable auto stop on the host controller. - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] Enable TRUE to enable, FALSE to disable. - - @retval EFI_SUCCESS - @retval EFI_TIMEOUT - -**/ -EFI_STATUS -EFIAPI -EnableAutoStopCmd ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN BOOLEAN Enable - ); - -/** - Find whether these is a card inserted into the slot. If so init the host. - If not, return EFI_NOT_FOUND. - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - - @retval EFI_SUCCESS - @retval EFI_NOT_FOUND - -**/ -EFI_STATUS -EFIAPI -DetectCardAndInitHost ( - IN EFI_SD_HOST_IO_PROTOCOL *This - ); - -/** - Set the Block length on the host controller. - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] BlockLength card supportes block length. - - @retval EFI_SUCCESS - @retval EFI_TIMEOUT - -**/ -EFI_STATUS -EFIAPI -SetBlockLength ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN UINT32 BlockLength - ); - -/** - Enable/Disable High Speed transfer mode - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] Enable TRUE to Enable, FALSE to Disable - - @retval EFI_SUCCESS - -**/ -EFI_STATUS -EFIAPI -SetHighSpeedMode ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN BOOLEAN Enable - ); - -EFI_STATUS -EFIAPI -SetDDRMode ( - IN EFI_SD_HOST_IO_PROTOCOL *This, - IN BOOLEAN Enable - ); - -#endif - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdControllerDxe.inf b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdControllerDxe.inf deleted file mode 100644 index 499c9b7..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdControllerDxe/SdControllerDxe.inf +++ /dev/null @@ -1,59 +0,0 @@ -## @file -# Component Description File For SdControllerDxe Module. -# -# Copyright (c) 2013 - 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 -# which 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. -# -## - -[Defines] - INF_VERSION = 0x00010005 - BASE_NAME = SdController - FILE_GUID = 90A330BD-6F89-4900-933A-C25EB4356348 - MODULE_TYPE = UEFI_DRIVER - VERSION_STRING = 1.0 - ENTRY_POINT = InitializeSdController - -# -# The following information is for reference only and not required by the build tools. -# -# VALID_ARCHITECTURES = IA32 X64 IPF EBC -# -# DRIVER_BINDING = gSdControllerDriverBinding -# COMPONENT_NAME = gSdControllerName -# COMPONENT_NAME2 = gSdControllerName2 -# - -[Sources] - SdController.c - SdController.h - ComponentName.c - ComponentName.h - -[Packages] - MdePkg/MdePkg.dec - MdeModulePkg/MdeModulePkg.dec - BroxtonSiPkg/BroxtonSiPkg.dec - -[LibraryClasses] - MemoryAllocationLib - BaseLib - UefiLib - UefiBootServicesTableLib - UefiDriverEntryPoint - BaseMemoryLib - DebugLib - PcdLib - -[Protocols] - gEfiPciIoProtocolGuid ## TO_START - gEfiSdHostIoProtocolGuid ## BY_START - -[FeaturePcd] diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/CEATA.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/CEATA.c deleted file mode 100644 index cb7a1bb..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/CEATA.c +++ /dev/null @@ -1,638 +0,0 @@ -/** @file - CEATA specific functions implementation - - Copyright (c) 2013 - 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 - which 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 "SdMediaDevice.h" - -/** - Send RW_MULTIPLE_REGISTER command - - @param[in] CardData Pointer to CARD_DATA. - @param[in] Address Register address. - @param[in] ByteCount Buffer size. - @param[in] Write TRUE means write, FALSE means read. - @param[in] Buffer Buffer pointer. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -ReadWriteMultipleRegister ( - IN CARD_DATA *CardData, - IN UINT16 Address, - IN UINT8 ByteCount, - IN BOOLEAN Write, - IN UINT8 *Buffer - ) -{ - EFI_STATUS Status; - UINT32 Argument; - - Status = EFI_SUCCESS; - - if ((Address % 4 != 0) || (ByteCount % 4 != 0)) { - Status = EFI_INVALID_PARAMETER; - goto Exit; - } - - Argument = (Address << 16) | ByteCount; - if (Write) { - Argument |= BIT31; - } - - if (Write) { - CopyMem (CardData->AlignedBuffer, Buffer, ByteCount); - - Status = SendCommand ( - CardData, - RW_MULTIPLE_REGISTER, - Argument, - OutData, - CardData->AlignedBuffer, - ByteCount, - ResponseR1b, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - } else { - Status = SendCommand ( - CardData, - RW_MULTIPLE_REGISTER, - Argument, - InData, - CardData->AlignedBuffer, - ByteCount, - ResponseR1, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - if (!EFI_ERROR (Status)) { - CopyMem (Buffer, CardData->AlignedBuffer, ByteCount); - } - } -Exit: - return Status; -} - - -/** - Send ReadWriteMultipleBlock command with RW_MULTIPLE_REGISTER command - - @param[in] CardData Pointer to CARD_DATA. - @param[in] DataUnitCount Buffer size in 512 bytes unit. - @param[in] Write TRUE means write, FALSE means read. - @param[in] Buffer Buffer pointer. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -ReadWriteMultipleBlock ( - IN CARD_DATA *CardData, - IN UINT16 DataUnitCount, - IN BOOLEAN Write, - IN UINT8 *Buffer - ) -{ - EFI_STATUS Status; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - UINT32 TransferLength; - - Status = EFI_SUCCESS; - SdHostIo = CardData->SdHostIo; - - TransferLength = DataUnitCount * DATA_UNIT_SIZE; - if (TransferLength > SdHostIo->HostCapability.BoundarySize) { - return EFI_INVALID_PARAMETER; - } - - if (Write) { - CopyMem (CardData->AlignedBuffer, Buffer, TransferLength); - - Status = SendCommand ( - CardData, - RW_MULTIPLE_BLOCK, - (DataUnitCount | BIT31), - OutData, - CardData->AlignedBuffer, - TransferLength, - ResponseR1b, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - } else { - Status = SendCommand ( - CardData, - RW_MULTIPLE_BLOCK, - DataUnitCount, - InData, - CardData->AlignedBuffer, - TransferLength, - ResponseR1, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - if (!EFI_ERROR (Status)) { - CopyMem (Buffer, CardData->AlignedBuffer, TransferLength); - } - } - - return Status; -} - - -/** - Send software reset - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -SoftwareReset ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - UINT8 Data; - UINT32 TimeOut; - - Data = BIT2; - - Status = FastIO (CardData, Reg_Control, &Data, TRUE); - if (EFI_ERROR (Status)) { - goto Exit; - } - - TimeOut = 5 * 1000; - - do { - gBS->Stall (1 * 1000); - Status = FastIO (CardData, Reg_Control, &Data, FALSE); - if (EFI_ERROR (Status)) { - goto Exit; - } - - if ((Data & BIT2) == BIT2) { - break; - } - - TimeOut--; - } while (TimeOut > 0); - - if (TimeOut == 0) { - Status = EFI_TIMEOUT; - goto Exit; - } - - Data &= ~BIT2; - Status = FastIO (CardData, Reg_Control, &Data, TRUE); - - TimeOut = 5 * 1000; - - do { - gBS->Stall (1 * 1000); - Status = FastIO (CardData, Reg_Control, &Data, FALSE); - if (EFI_ERROR (Status)) { - goto Exit; - } - - if ((Data & BIT2) != BIT2) { - break; - } - - TimeOut--; - } while (TimeOut > 0); - - if (TimeOut == 0) { - Status = EFI_TIMEOUT; - goto Exit; - } - -Exit: - return Status; -} - - -/** - SendATACommand specificed in Taskfile - - @param[in] CardData Pointer to CARD_DATA. - @param[in] TaskFile Pointer to TASK_FILE. - @param[in] Write TRUE means write, FALSE means read. - @param[in] Buffer If NULL, means no data transfer, neither read nor write. - @param[in] SectorCount Buffer size in 512 bytes unit. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -SendATACommand ( - IN CARD_DATA *CardData, - IN TASK_FILE *TaskFile, - IN BOOLEAN Write, - IN UINT8 *Buffer, - IN UINT16 SectorCount - ) -{ - EFI_STATUS Status; - UINT8 Data; - UINT32 TimeOut; - - // - // Write register - // - Status = ReadWriteMultipleRegister ( - CardData, - 0, - sizeof (TASK_FILE), - TRUE, - (UINT8 *) TaskFile - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "ReadWriteMultipleRegister 0x%x\n", Status)); - goto Exit; - } - - TimeOut = 5000; - do { - gBS->Stall (1 * 1000); - Data = 0; - Status = FastIO ( - CardData, - Reg_Command_Status, - &Data, - FALSE - ); - - if (EFI_ERROR (Status)) { - return Status; - } - - if (((Data & BIT7) == 0) && ((Data & BIT6) == BIT6)) { - break; - } - - TimeOut --; - } while (TimeOut > 0); - - if (TimeOut == 0) { - DEBUG ((EFI_D_ERROR, "ReadWriteMultipleRegister FastIO EFI_TIMEOUT 0x%x\n", Data)); - Status = EFI_TIMEOUT; - goto Exit; - } - - if (Buffer != NULL) { - Status = ReadWriteMultipleBlock ( - CardData, - SectorCount, - Write, - (UINT8 *) Buffer - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "ReadWriteMultipleBlock EFI_TIMEOUT 0x%x\n", Status)); - goto Exit; - } - - TimeOut = 5 * 1000; - do { - gBS->Stall (1 * 1000); - Data = 0; - Status = FastIO ( - CardData, - Reg_Command_Status, - &Data, - FALSE - ); - - if (EFI_ERROR (Status)) { - return Status; - } - - if (((Data & BIT7) == 0) && ((Data & BIT3) == 0)) { - break; - } - - TimeOut --; - } while (TimeOut > 0); - if (TimeOut == 0) { - DEBUG ((EFI_D_ERROR, "ReadWriteMultipleBlock FastIO EFI_TIMEOUT 0x%x\n", Data)); - Status = EFI_TIMEOUT; - goto Exit; - } - - if (((Data & BIT6) == BIT6) && (Data & BIT0) == 0) { - Status = EFI_SUCCESS; - } else { - Status = EFI_DEVICE_ERROR; - } - } - -Exit: - if (EFI_ERROR (Status)) { - SoftwareReset (CardData); - } - - return Status; -} - - -/** - IDENTIFY_DEVICE command - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -IndentifyDevice ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - - ZeroMem (&CardData->TaskFile, sizeof (TASK_FILE)); - - // - // The host only supports nIEN = 0 - // - CardData->TaskFile.Command_Status = IDENTIFY_DEVICE; - Status = SendATACommand ( - CardData, - &CardData->TaskFile, - FALSE, - (UINT8 *) &(CardData->IndentifyDeviceData), - 1 - ); - - return Status; -} - - -/** - FLUSH_CACHE_EXT command - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -FlushCache ( - IN CARD_DATA *CardData - ) -{ - - return EFI_SUCCESS; -} - - -/** - STANDBY_IMMEDIATE command - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -StandByImmediate ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - - ZeroMem (&CardData->TaskFile, sizeof (TASK_FILE)); - - // - // The host only supports nIEN = 0 - // - CardData->TaskFile.Command_Status = STANDBY_IMMEDIATE; - Status = SendATACommand ( - CardData, - &CardData->TaskFile, - FALSE, - NULL, - 0 - ); - - return Status; -} - - -/** - READ_DMA_EXT command - - @param[in] CardData Pointer to CARD_DATA. - @param[in] LBA The starting logical block address to read from on the device. - @param[in] Buffer A pointer to the destination buffer for the data. The caller - is responsible for either having implicit or explicit ownership - of the buffer. - @param[in] SectorCount Size in 512 bytes unit. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -ReadDMAExt ( - IN CARD_DATA *CardData, - IN EFI_LBA LBA, - IN UINT8 *Buffer, - IN UINT16 SectorCount - ) -{ - EFI_STATUS Status; - - ZeroMem (&CardData->TaskFile, sizeof (TASK_FILE)); - - // - // The host only supports nIEN = 0 - // - CardData->TaskFile.Command_Status = READ_DMA_EXT; - - CardData->TaskFile.SectorCount = (UINT8) SectorCount; - CardData->TaskFile.SectorCount_Exp = (UINT8) (SectorCount >> 8); - - CardData->TaskFile.LBALow = (UINT8) LBA; - CardData->TaskFile.LBAMid = (UINT8) RShiftU64 (LBA, 8); - CardData->TaskFile.LBAHigh = (UINT8) RShiftU64 (LBA, 16); - - CardData->TaskFile.LBALow_Exp = (UINT8) RShiftU64 (LBA, 24); - CardData->TaskFile.LBAMid_Exp = (UINT8) RShiftU64 (LBA, 32); - CardData->TaskFile.LBAHigh_Exp = (UINT8) RShiftU64 (LBA, 40); - - Status = SendATACommand ( - CardData, - &CardData->TaskFile, - FALSE, - Buffer, - SectorCount - ); - - return Status; -} - - -/** - WRITE_DMA_EXT command - - @param[in] CardData Pointer to CARD_DATA. - @param[in] LBA The starting logical block address to read from on the device. - @param[in] Buffer A pointer to the destination buffer for the data. The caller - is responsible for either having implicit or explicit ownership - of the buffer. - @param[in] SectorCount Size in 512 bytes unit. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -WriteDMAExt ( - IN CARD_DATA *CardData, - IN EFI_LBA LBA, - IN UINT8 *Buffer, - IN UINT16 SectorCount - ) -{ - EFI_STATUS Status; - - ZeroMem (&CardData->TaskFile, sizeof (TASK_FILE)); - - // - // The host only supports nIEN = 0 - // - CardData->TaskFile.Command_Status = WRITE_DMA_EXT; - - CardData->TaskFile.SectorCount = (UINT8) SectorCount; - CardData->TaskFile.SectorCount_Exp = (UINT8) (SectorCount >> 8); - - CardData->TaskFile.LBALow = (UINT8) LBA; - CardData->TaskFile.LBAMid = (UINT8) RShiftU64 (LBA, 8); - CardData->TaskFile.LBAHigh = (UINT8) RShiftU64 (LBA, 16); - - CardData->TaskFile.LBALow_Exp = (UINT8) RShiftU64 (LBA, 24); - CardData->TaskFile.LBAMid_Exp = (UINT8) RShiftU64 (LBA, 32); - CardData->TaskFile.LBAHigh_Exp = (UINT8) RShiftU64 (LBA, 40); - - Status = SendATACommand ( - CardData, - &CardData->TaskFile, - TRUE, - Buffer, - SectorCount - ); - - return Status; - -} - - -/** - Judge whether it is CE-ATA device or not. - - @param[in] CardData Pointer to CARD_DATA. - - @retval TRUE - @retval FALSE - -**/ -BOOLEAN -IsCEATADevice ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - - Status = ReadWriteMultipleRegister ( - CardData, - 0, - sizeof (TASK_FILE), - FALSE, - (UINT8 *) &CardData->TaskFile - ); - - if (EFI_ERROR (Status)) { - // - // To bring back the normal MMC card to work - // - CardData->SdHostIo->ResetSdHost (CardData->SdHostIo, Reset_DAT_CMD); - return FALSE; - } - - if (CardData->TaskFile.LBAMid == CE_ATA_SIG_CE && - CardData->TaskFile.LBAHigh == CE_ATA_SIG_AA - ) { - // - // Disable Auto CMD for CE-ATA - // - CardData->SdHostIo->EnableAutoStopCmd (CardData->SdHostIo, FALSE); - return TRUE; - } - - return FALSE; -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/CEATABlockIo.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/CEATABlockIo.c deleted file mode 100644 index 55fd085..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/CEATABlockIo.c +++ /dev/null @@ -1,384 +0,0 @@ -/** @file - Block I/O protocol for CE-ATA device - - Copyright (c) 2013 - 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 - which 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 "SdMediaDevice.h" - - -/** - Implements EFI_BLOCK_IO_PROTOCOL.Reset() function. - - @param[in] This The EFI_BLOCK_IO_PROTOCOL instance. - @param[in] ExtendedVerification Indicates that the driver may perform a more exhaustive. - verification operation of the device during reset. - (This parameter is ingored in this driver.) - - @retval EFI_SUCCESS Success - -**/ -EFI_STATUS -EFIAPI -CEATABlockReset ( - IN EFI_BLOCK_IO_PROTOCOL *This, - IN BOOLEAN ExtendedVerification - ) -{ - EFI_STATUS Status; - CARD_DATA *CardData; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - - CardData = CARD_DATA_FROM_THIS (This); - SdHostIo = CardData->SdHostIo; - - if (!ExtendedVerification) { - Status = SoftwareReset (CardData); - } else { - Status = SdHostIo->ResetSdHost (SdHostIo, Reset_DAT_CMD); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "CEATABlockReset: Fail to ResetSDHost\n" )); - return Status; - } - Status = MMCSDCardInit (CardData); - } - - return Status; -} - - -/** - Implements EFI_BLOCK_IO_PROTOCOL.ReadBlocks() function. - - @param[in] This The EFI_BLOCK_IO_PROTOCOL instance. - @param[in] MediaId The media id that the write request is for. - @param[in] LBA The starting logical block address to read from on the device. - The caller is responsible for writing to only legitimate locations. - @param[in] BufferSize The size of the Buffer in bytes. This must be a multiple of the - intrinsic block size of the device. - @param[out] Buffer A pointer to the destination buffer for the data. The caller - is responsible for either having implicit or explicit ownership - of the buffer. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -EFIAPI -CEATABlockReadBlocks ( - IN EFI_BLOCK_IO_PROTOCOL *This, - IN UINT32 MediaId, - IN EFI_LBA LBA, - IN UINTN BufferSize, - OUT VOID *Buffer - ) -{ - EFI_STATUS Status; - CARD_DATA *CardData; - UINT32 TransferSize; - UINT8 *pBuf; - UINT32 Index; - UINT64 Address; - UINT32 Remainder; - UINT64 CEATALBA; - UINT32 BoundarySize; - - Status = EFI_SUCCESS; - CardData = CARD_DATA_FROM_THIS (This); - pBuf = Buffer; - Index = 0; - Address = MultU64x32 (LBA, CardData->BlockIoMedia.BlockSize); - BoundarySize = CardData->SdHostIo->HostCapability.BoundarySize; - - if (!Buffer) { - Status = EFI_INVALID_PARAMETER; - DEBUG ((EFI_D_ERROR, "CEATABlockReadBlocks:Invalid parameter\n" )); - goto Exit; - } - - if (MediaId != CardData->BlockIoMedia.MediaId) { - Status = EFI_MEDIA_CHANGED; - DEBUG ((EFI_D_ERROR, "CEATABlockReadBlocks:Media changed\n" )); - goto Exit; - } - - if ((BufferSize % CardData->BlockIoMedia.BlockSize) != 0) { - Status = EFI_BAD_BUFFER_SIZE; - DEBUG ((EFI_D_ERROR, "CEATABlockReadBlocks:Bad buffer size\n" )); - goto Exit; - } - - if (BufferSize == 0) { - Status = EFI_SUCCESS; - goto Exit; - } - - if ((Address + BufferSize) > MultU64x32 (CardData->BlockIoMedia.LastBlock + 1, CardData->BlockIoMedia.BlockSize)) { - Status = EFI_INVALID_PARAMETER; - DEBUG ((EFI_D_ERROR, "CEATABlockReadBlocks:Invalid parameter\n" )); - goto Exit; - } - - do { - if (BufferSize < BoundarySize) { - TransferSize = (UINT32) BufferSize; - } else { - TransferSize = BoundarySize; - } - - Address += Index * TransferSize; - CEATALBA = DivU64x32Remainder (Address, DATA_UNIT_SIZE, &Remainder); - ASSERT(Remainder == 0); - - Status = ReadDMAExt ( - CardData, - CEATALBA, - pBuf, - (UINT16) (TransferSize / DATA_UNIT_SIZE) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "Read Failed at 0x%x, Index %d, Size 0x%x\n", Address, Index, TransferSize)); - This->Reset (This, TRUE); - goto Exit; - } - - BufferSize -= TransferSize; - pBuf += TransferSize; - Index ++; - } while (BufferSize != 0); - -Exit: - return Status; -} - - -/** - Implements EFI_BLOCK_IO_PROTOCOL.WriteBlocks() function. - - @param[in] This The EFI_BLOCK_IO_PROTOCOL instance. - @param[in] MediaId The media id that the write request is for. - @param[in] LBA The starting logical block address to read from on the device. - The caller is responsible for writing to only legitimate locations. - @param[in] BufferSize The size of the Buffer in bytes. This must be a multiple of the - intrinsic block size of the device. - @param[in] Buffer A pointer to the destination buffer for the data. The caller - is responsible for either having implicit or explicit ownership - of the buffer. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -EFIAPI -CEATABlockWriteBlocks ( - IN EFI_BLOCK_IO_PROTOCOL *This, - IN UINT32 MediaId, - IN EFI_LBA LBA, - IN UINTN BufferSize, - IN VOID *Buffer - ) -{ - EFI_STATUS Status; - CARD_DATA *CardData; - UINT32 TransferSize; - UINT8 *pBuf; - UINT32 Index; - UINT64 Address; - UINT32 Remainder; - UINT64 CEATALBA; - UINT32 BoundarySize; - - Status = EFI_SUCCESS; - CardData = CARD_DATA_FROM_THIS (This); - pBuf = Buffer; - Index = 0; - Address = MultU64x32 (LBA, CardData->BlockIoMedia.BlockSize); - BoundarySize = CardData->SdHostIo->HostCapability.BoundarySize; - - if (!Buffer) { - Status = EFI_INVALID_PARAMETER; - goto Exit; - } - - if (MediaId != CardData->BlockIoMedia.MediaId) { - Status = EFI_MEDIA_CHANGED; - goto Exit; - } - - if ((BufferSize % CardData->BlockIoMedia.BlockSize) != 0) { - Status = EFI_BAD_BUFFER_SIZE; - goto Exit; - } - - if (BufferSize == 0) { - Status = EFI_SUCCESS; - goto Exit; - } - - if (CardData->BlockIoMedia.ReadOnly) { - Status = EFI_WRITE_PROTECTED; - goto Exit; - } - - if ((Address + BufferSize) > MultU64x32 (CardData->BlockIoMedia.LastBlock + 1, CardData->BlockIoMedia.BlockSize)) { - Status = EFI_INVALID_PARAMETER; - goto Exit; - } - - CardData->NeedFlush = TRUE; - - do { - if (BufferSize < BoundarySize) { - TransferSize = (UINT32) BufferSize; - } else { - TransferSize = BoundarySize; - } - - Address += Index * TransferSize; - CEATALBA = DivU64x32Remainder (Address, DATA_UNIT_SIZE, &Remainder); - ASSERT (Remainder == 0); - - Status = WriteDMAExt ( - CardData, - CEATALBA, - pBuf, - (UINT16) (TransferSize / DATA_UNIT_SIZE) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "Write Failed at 0x%x, Index %d, Size 0x%x\n", Address, Index, TransferSize)); - This->Reset (This, TRUE); - goto Exit; - } - - BufferSize -= TransferSize; - pBuf += TransferSize; - Index ++; - } while (BufferSize != 0); - -Exit: - return Status; -} - - -/** - Implements EFI_BLOCK_IO_PROTOCOL.FlushBlocks() function. - (In this driver, this function just returns EFI_SUCCESS.) - - @param[in] This The EFI_BLOCK_IO_PROTOCOL instance. - - @retval EFI_SUCCESS - @retval Others - -**/ -EFI_STATUS -EFIAPI -CEATABlockFlushBlocks ( - IN EFI_BLOCK_IO_PROTOCOL *This - ) -{ - - CARD_DATA *CardData; - - CardData = CARD_DATA_FROM_THIS (This); - - if (CardData->NeedFlush) { - CardData->NeedFlush = FALSE; - FlushCache (CardData); - } - - return EFI_SUCCESS; -} - - -/** - CEATA card BlockIo init function. - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS - @retval Others - -**/ -EFI_STATUS -CEATABlockIoInit ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - UINT64 MaxSize; - UINT32 Remainder; - - // - // BlockIO protocol - // - CardData->BlockIo.Revision = EFI_BLOCK_IO_PROTOCOL_REVISION; - CardData->BlockIo.Media = &(CardData->BlockIoMedia); - CardData->BlockIo.Reset = CEATABlockReset; - CardData->BlockIo.ReadBlocks = CEATABlockReadBlocks ; - CardData->BlockIo.WriteBlocks = CEATABlockWriteBlocks; - CardData->BlockIo.FlushBlocks = CEATABlockFlushBlocks; - - CardData->BlockIoMedia.MediaId = 0; - CardData->BlockIoMedia.RemovableMedia = FALSE; - CardData->BlockIoMedia.MediaPresent = TRUE; - CardData->BlockIoMedia.LogicalPartition = FALSE; - - if (CardData->CSDRegister.PERM_WRITE_PROTECT | CardData->CSDRegister.TMP_WRITE_PROTECT) { - CardData->BlockIoMedia.ReadOnly = TRUE; - } else { - CardData->BlockIoMedia.ReadOnly = FALSE; - } - - CardData->BlockIoMedia.WriteCaching = FALSE; - CardData->BlockIoMedia.IoAlign = 1; - - Status = IndentifyDevice (CardData); - if (EFI_ERROR (Status)) { - goto Exit; - } - - // - //Some device does not support this feature - // - if (CardData->IndentifyDeviceData.MaxWritesPerAddress == 0) { - CardData->BlockIoMedia.ReadOnly = TRUE; - } - - CardData->BlockIoMedia.BlockSize = (1 << CardData->IndentifyDeviceData.Sectorsize); - ASSERT (CardData->BlockIoMedia.BlockSize >= 12); - - - MaxSize = *(UINT64 *) (CardData->IndentifyDeviceData.MaximumLBA); - MaxSize = MultU64x32 (MaxSize, 512); - - Remainder = 0; - CardData->BlockNumber = DivU64x32Remainder (MaxSize, CardData->BlockIoMedia.BlockSize, &Remainder); - ASSERT (Remainder == 0); - - CardData->BlockIoMedia.LastBlock = (EFI_LBA) (CardData->BlockNumber - 1); - -Exit: - return Status; -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/ComponentName.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/ComponentName.c deleted file mode 100644 index 15fdaf6..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/ComponentName.c +++ /dev/null @@ -1,219 +0,0 @@ -/** @file - UEFI Component Name(2) protocol implementation for SD media device driver. - - Copyright (c) 2013 - 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 - which 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 "SdMediaDevice.h" - -// -// EFI Component Name Protocol -// -GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gSdMediaDeviceName = { - SdMediaDeviceGetDriverName, - SdMediaDeviceGetControllerName, - "eng" -}; - -// -// EFI Component Name 2 Protocol -// -GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gSdMediaDeviceName2 = { - (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) SdMediaDeviceGetDriverName, - (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) SdMediaDeviceGetControllerName, - "en" -}; - - -GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mSdMediaDeviceDriverNameTable[] = { - { "eng;en", L"UEFI MMC/SD Media Device Driver" }, - { NULL, NULL } -}; - - -// -// EFI Component Name Functions -// -/** - Retrieves a Unicode string that is the user readable name of the driver. - - This function retrieves the user readable name of a driver in the form of a - Unicode string. If the driver specified by This has a user readable name in - the language specified by Language, then a pointer to the driver name is - returned in DriverName, and EFI_SUCCESS is returned. If the driver specified - by This does not support the language specified by Language, - then EFI_UNSUPPORTED is returned. - - @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or - EFI_COMPONENT_NAME_PROTOCOL instance. - - @param[in] Language A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the caller is - requesting, and it must match one of the - languages specified in SupportedLanguages. The - number of languages supported by a driver is up - to the driver writer. Language is specified - in RFC 3066 or ISO 639-2 language code format. - - @param[out] DriverName A pointer to the Unicode string to return. - This Unicode string is the name of the - driver specified by This in the language - specified by Language. - - @retval EFI_SUCCESS The Unicode string for the Driver specified by - This and the language specified by Language was - returned in DriverName. - - @retval EFI_INVALID_PARAMETER Language is NULL. - - @retval EFI_INVALID_PARAMETER DriverName is NULL. - - @retval EFI_UNSUPPORTED The driver specified by This does not support - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -SdMediaDeviceGetDriverName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN CHAR8 *Language, - OUT CHAR16 **DriverName - ) -{ - return LookupUnicodeString2 ( - Language, - This->SupportedLanguages, - mSdMediaDeviceDriverNameTable, - DriverName, - (BOOLEAN) (This == &gSdMediaDeviceName) - ); -} - - -/** - Retrieves a Unicode string that is the user readable name of the controller - that is being managed by a driver. - - This function retrieves the user readable name of the controller specified by - ControllerHandle and ChildHandle in the form of a Unicode string. If the - driver specified by This has a user readable name in the language specified by - Language, then a pointer to the controller name is returned in ControllerName, - and EFI_SUCCESS is returned. If the driver specified by This is not currently - managing the controller specified by ControllerHandle and ChildHandle, - then EFI_UNSUPPORTED is returned. If the driver specified by This does not - support the language specified by Language, then EFI_UNSUPPORTED is returned. - - @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or - EFI_COMPONENT_NAME_PROTOCOL instance. - - @param[in] ControllerHandle The handle of a controller that the driver - specified by This is managing. This handle - specifies the controller whose name is to be - returned. - - @param[in] ChildHandle The handle of the child controller to retrieve - the name of. This is an optional parameter that - may be NULL. It will be NULL for device - drivers. It will also be NULL for a bus drivers - that wish to retrieve the name of the bus - controller. It will not be NULL for a bus - driver that wishes to retrieve the name of a - child controller. - - @param[in] Language A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the caller is - requesting, and it must match one of the - languages specified in SupportedLanguages. The - number of languages supported by a driver is up - to the driver writer. Language is specified in - RFC 3066 or ISO 639-2 language code format. - - @param[out] ControllerName A pointer to the Unicode string to return. - This Unicode string is the name of the - controller specified by ControllerHandle and - ChildHandle in the language specified by - Language from the point of view of the driver - specified by This. - - @retval EFI_SUCCESS The Unicode string for the user readable name in - the language specified by Language for the - driver specified by This was returned in - DriverName. - - @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. - - @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid - EFI_HANDLE. - - @retval EFI_INVALID_PARAMETER Language is NULL. - - @retval EFI_INVALID_PARAMETER ControllerName is NULL. - - @retval EFI_UNSUPPORTED The driver specified by This is not currently - managing the controller specified by - ControllerHandle and ChildHandle. - - @retval EFI_UNSUPPORTED The driver specified by This does not support - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -SdMediaDeviceGetControllerName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN EFI_HANDLE ControllerHandle, - IN EFI_HANDLE ChildHandle OPTIONAL, - IN CHAR8 *Language, - OUT CHAR16 **ControllerName - ) -{ - EFI_STATUS Status; - EFI_BLOCK_IO_PROTOCOL *BlockIo; - CARD_DATA *CardData; - - // - // This is a device driver, so ChildHandle must be NULL. - // - if (ChildHandle != NULL) { - return EFI_UNSUPPORTED; - } - - // - // Get the device context - // - Status = gBS->OpenProtocol ( - ControllerHandle, - &gEfiBlockIoProtocolGuid, - (VOID **) &BlockIo, - gSdMediaDeviceDriverBinding.DriverBindingHandle, - ControllerHandle, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - - if (EFI_ERROR (Status)) { - return Status; - } - - CardData = CARD_DATA_FROM_THIS (BlockIo); - - return LookupUnicodeString2 ( - Language, - This->SupportedLanguages, - CardData->ControllerNameTable, - ControllerName, - (BOOLEAN) (This == &gSdMediaDeviceName) - ); - -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/ComponentName.h b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/ComponentName.h deleted file mode 100644 index 3dea441..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/ComponentName.h +++ /dev/null @@ -1,145 +0,0 @@ -/** @file - This file contains the declarations for component name routines. - - Copyright (c) 2013 - 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 - which 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. - -**/ - -#ifndef _COMPONENT_NAME_H_ -#define _COMPONENT_NAME_H_ - -/** - Retrieves a Unicode string that is the user readable name of the driver. - - This function retrieves the user readable name of a driver in the form of a - Unicode string. If the driver specified by This has a user readable name in - the language specified by Language, then a pointer to the driver name is - returned in DriverName, and EFI_SUCCESS is returned. If the driver specified - by This does not support the language specified by Language, - then EFI_UNSUPPORTED is returned. - - @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or - EFI_COMPONENT_NAME_PROTOCOL instance. - - @param[in] Language A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the caller is - requesting, and it must match one of the - languages specified in SupportedLanguages. The - number of languages supported by a driver is up - to the driver writer. Language is specified - in RFC 3066 or ISO 639-2 language code format. - - @param[out] DriverName A pointer to the Unicode string to return. - This Unicode string is the name of the - driver specified by This in the language - specified by Language. - - @retval EFI_SUCCESS The Unicode string for the Driver specified by - This and the language specified by Language was - returned in DriverName. - - @retval EFI_INVALID_PARAMETER Language is NULL. - - @retval EFI_INVALID_PARAMETER DriverName is NULL. - - @retval EFI_UNSUPPORTED The driver specified by This does not support - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -SdMediaDeviceGetDriverName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN CHAR8 *Language, - OUT CHAR16 **DriverName - ); - -/** - Retrieves a Unicode string that is the user readable name of the controller - that is being managed by a driver. - - This function retrieves the user readable name of the controller specified by - ControllerHandle and ChildHandle in the form of a Unicode string. If the - driver specified by This has a user readable name in the language specified by - Language, then a pointer to the controller name is returned in ControllerName, - and EFI_SUCCESS is returned. If the driver specified by This is not currently - managing the controller specified by ControllerHandle and ChildHandle, - then EFI_UNSUPPORTED is returned. If the driver specified by This does not - support the language specified by Language, then EFI_UNSUPPORTED is returned. - - @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or - EFI_COMPONENT_NAME_PROTOCOL instance. - - @param[in] ControllerHandle The handle of a controller that the driver - specified by This is managing. This handle - specifies the controller whose name is to be - returned. - - @param[in] ChildHandle The handle of the child controller to retrieve - the name of. This is an optional parameter that - may be NULL. It will be NULL for device - drivers. It will also be NULL for a bus drivers - that wish to retrieve the name of the bus - controller. It will not be NULL for a bus - driver that wishes to retrieve the name of a - child controller. - - @param[in] Language A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the caller is - requesting, and it must match one of the - languages specified in SupportedLanguages. The - number of languages supported by a driver is up - to the driver writer. Language is specified in - RFC 3066 or ISO 639-2 language code format. - - @param[out] ControllerName A pointer to the Unicode string to return. - This Unicode string is the name of the - controller specified by ControllerHandle and - ChildHandle in the language specified by - Language from the point of view of the driver - specified by This. - - @retval EFI_SUCCESS The Unicode string for the user readable name in - the language specified by Language for the - driver specified by This was returned in - DriverName. - - @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. - - @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid - EFI_HANDLE. - - @retval EFI_INVALID_PARAMETER Language is NULL. - - @retval EFI_INVALID_PARAMETER ControllerName is NULL. - - @retval EFI_UNSUPPORTED The driver specified by This is not currently - managing the controller specified by - ControllerHandle and ChildHandle. - - @retval EFI_UNSUPPORTED The driver specified by This does not support - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -SdMediaDeviceGetControllerName ( - IN EFI_COMPONENT_NAME_PROTOCOL *This, - IN EFI_HANDLE ControllerHandle, - IN EFI_HANDLE ChildHandle OPTIONAL, - IN CHAR8 *Language, - OUT CHAR16 **ControllerName - ); - -#endif - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/MMCSDBlockIo.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/MMCSDBlockIo.c deleted file mode 100644 index 6180a25..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/MMCSDBlockIo.c +++ /dev/null @@ -1,547 +0,0 @@ -/** @file - Block I/O protocol for MMC/SD device. - - Copyright (c) 2013 - 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 - which 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 "SdMediaDevice.h" - -/** - Implements EFI_BLOCK_IO_PROTOCOL.Reset() function. - - @param[in] This The EFI_BLOCK_IO_PROTOCOL instance. - @param[in] ExtendedVerification Indicates that the driver may perform a more exhaustive. - verification operation of the device during reset. - (This parameter is ignored in this driver.) - - @retval EFI_SUCCESS Success - -**/ -EFI_STATUS -EFIAPI -MMCSDBlockReset ( - IN EFI_BLOCK_IO_PROTOCOL *This, - IN BOOLEAN ExtendedVerification - ) -{ - CARD_DATA *CardData; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - - CardData = CARD_DATA_FROM_THIS (This); - SdHostIo = CardData->SdHostIo; - - return SdHostIo->ResetSdHost (SdHostIo, Reset_DAT_CMD); - } - - -/** - Implements EFI_BLOCK_IO_PROTOCOL.ReadBlocks() function. - - @param[in] This The EFI_BLOCK_IO_PROTOCOL instance. - @param[in] MediaId The media id that the write request is for. - @param[in] LBA The starting logical block address to read from on the device. - The caller is responsible for writing to only legitimate locations. - @param[in] BufferSize The size of the Buffer in bytes. This must be a multiple of the - intrinsic block size of the device. - @param[out] Buffer A pointer to the destination buffer for the data. The caller - is responsible for either having implicit or explicit ownership - of the buffer. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -EFIAPI -MMCSDBlockReadBlocks ( - IN EFI_BLOCK_IO_PROTOCOL *This, - IN UINT32 MediaId, - IN EFI_LBA LBA, - IN UINTN BufferSize, - OUT VOID *Buffer - ) -{ - EFI_STATUS Status; - UINT32 Address; - CARD_DATA *CardData; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - UINT32 RemainingLength; - UINT32 TransferLength; - UINT8 *BufferPointer; - BOOLEAN SectorAddressing; - UINTN TotalBlock; - - DEBUG ((EFI_D_INFO, "Read(LBA=%08lx, Buffer=%08x, Size=%08x)\n", LBA, Buffer, BufferSize)); - Status = EFI_SUCCESS; - CardData = CARD_DATA_FROM_THIS (This); - SdHostIo = CardData->SdHostIo; - - if (MediaId != CardData->BlockIoMedia.MediaId) { - return EFI_MEDIA_CHANGED; - } - - if (ModU64x32 (BufferSize, CardData->BlockIoMedia.BlockSize) != 0) { - return EFI_BAD_BUFFER_SIZE; - } - if ((CardData->CardType == SdMemoryCard2High) || (CardData->CardType == MMCCardHighCap)) { - SectorAddressing = TRUE; - } else { - SectorAddressing = FALSE; - } - if (SectorAddressing) { - // - //Block Address - // - Address = (UINT32) DivU64x32 (MultU64x32 (LBA, CardData->BlockIoMedia.BlockSize), 512); - } else { - // - //Byte Address - // - Address = (UINT32) MultU64x32 (LBA, CardData->BlockIoMedia.BlockSize); - } - TotalBlock = (UINTN) DivU64x32 (BufferSize, CardData->BlockIoMedia.BlockSize); - if (LBA + TotalBlock > CardData->BlockIoMedia.LastBlock + 1) { - return EFI_INVALID_PARAMETER; - } - - if (!Buffer) { - Status = EFI_INVALID_PARAMETER; - DEBUG ((EFI_D_ERROR, "MMCSDBlockReadBlocks:Invalid parameter \r\n")); - goto Done; - } - - if ((BufferSize % CardData->BlockIoMedia.BlockSize) != 0) { - Status = EFI_BAD_BUFFER_SIZE; - DEBUG ((EFI_D_ERROR, "MMCSDBlockReadBlocks: Bad buffer size \r\n")); - goto Done; - } - - if (BufferSize == 0) { - Status = EFI_SUCCESS; - goto Done; - } - - BufferPointer = Buffer; - RemainingLength = (UINT32) BufferSize; - - while (RemainingLength > 0) { - if ((BufferSize > CardData->BlockIoMedia.BlockSize)) { - if (RemainingLength > SdHostIo->HostCapability.BoundarySize) { - TransferLength = SdHostIo->HostCapability.BoundarySize; - } else { - TransferLength = RemainingLength; - } - - if (CardData->CardType == MMCCard || CardData->CardType == MMCCardHighCap) { - if (!(CardData->ExtCSDRegister.CARD_TYPE & (BIT2 | BIT3))) { - Status = SendCommand ( - CardData, - SET_BLOCKLEN, - CardData->BlockIoMedia.BlockSize, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - break; - } - } - Status = SendCommand ( - CardData, - SET_BLOCK_COUNT, - TransferLength / CardData->BlockIoMedia.BlockSize, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - break; - } - } - Status = SendCommand ( - CardData, - READ_MULTIPLE_BLOCK, - Address, - InData, - CardData->AlignedBuffer, - TransferLength, - ResponseR1, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCSDBlockReadBlocks: READ_MULTIPLE_BLOCK -> Fail\n")); - break; - } - } else { - if (RemainingLength > CardData->BlockIoMedia.BlockSize) { - TransferLength = CardData->BlockIoMedia.BlockSize; - } else { - TransferLength = RemainingLength; - } - - Status = SendCommand ( - CardData, - READ_SINGLE_BLOCK, - Address, - InData, - CardData->AlignedBuffer, - (UINT32) TransferLength, - ResponseR1, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCSDBlockReadBlocks: READ_SINGLE_BLOCK -> Fail\n")); - break; - } - } - CopyMem (BufferPointer, CardData->AlignedBuffer, TransferLength); - if (SectorAddressing) { - // - //Block Address - // - Address += TransferLength / 512; - } else { - // - //Byte Address - // - Address += TransferLength; - } - BufferPointer += TransferLength; - RemainingLength -= TransferLength; - } - - if (EFI_ERROR (Status)) { - if ((CardData->CardType == SdMemoryCard) || - (CardData->CardType == SdMemoryCard2)|| - (CardData->CardType == SdMemoryCard2High)) { - SendCommand ( - CardData, - STOP_TRANSMISSION, - 0, - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - } else { - SendCommand ( - CardData, - STOP_TRANSMISSION, - 0, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - } - - } - -Done: - DEBUG ((EFI_D_INFO, "MMCSDBlockReadBlocks: Status = %r\n", Status)); - return Status; -} - - -/** - Implements EFI_BLOCK_IO_PROTOCOL.WriteBlocks() function. - - @param[in] This The EFI_BLOCK_IO_PROTOCOL instance. - @param[in] MediaId The media id that the write request is for. - @param[in] LBA The starting logical block address to read from on the device. - The caller is responsible for writing to only legitimate locations. - @param[in] BufferSize The size of the Buffer in bytes. This must be a multiple of the - intrinsic block size of the device. - @param[in] Buffer A pointer to the destination buffer for the data. The caller - is responsible for either having implicit or explicit ownership - of the buffer. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -EFIAPI -MMCSDBlockWriteBlocks ( - IN EFI_BLOCK_IO_PROTOCOL *This, - IN UINT32 MediaId, - IN EFI_LBA LBA, - IN UINTN BufferSize, - IN VOID *Buffer - ) -{ - EFI_STATUS Status; - UINT32 Address; - CARD_DATA *CardData; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - UINT32 RemainingLength; - UINT32 TransferLength; - UINT8 *BufferPointer; - BOOLEAN SectorAddressing; - - DEBUG ((EFI_D_INFO, "Write(LBA=%08lx, Buffer=%08x, Size=%08x)\n", LBA, Buffer, BufferSize)); - Status = EFI_SUCCESS; - CardData = CARD_DATA_FROM_THIS (This); - SdHostIo = CardData->SdHostIo; - if ((CardData->CardType == SdMemoryCard2High) || (CardData->CardType == MMCCardHighCap)) { - SectorAddressing = TRUE; - } else { - SectorAddressing = FALSE; - } - if (SectorAddressing) { - // - //Block Address - // - Address = (UINT32) DivU64x32 (MultU64x32 (LBA, CardData->BlockIoMedia.BlockSize), 512); - } else { - // - //Byte Address - // - Address = (UINT32) MultU64x32 (LBA, CardData->BlockIoMedia.BlockSize); - } - - if (!Buffer) { - Status = EFI_INVALID_PARAMETER; - DEBUG ((EFI_D_ERROR, "MMCSDBlockWriteBlocks: Invalid parameter \r\n")); - goto Done; - } - - if ((BufferSize % CardData->BlockIoMedia.BlockSize) != 0) { - Status = EFI_BAD_BUFFER_SIZE; - DEBUG ((EFI_D_ERROR, "MMCSDBlockWriteBlocks: Bad buffer size \r\n")); - goto Done; - } - - if (BufferSize == 0) { - Status = EFI_SUCCESS; - goto Done; - } - - if (This->Media->ReadOnly == TRUE) { - Status = EFI_WRITE_PROTECTED; - DEBUG ((EFI_D_ERROR, "MMCSDBlockWriteBlocks: Write protected \r\n")); - goto Done; - } - - BufferPointer = Buffer; - RemainingLength = (UINT32) BufferSize; - - while (RemainingLength > 0) { - if ((BufferSize > CardData->BlockIoMedia.BlockSize) ) { - if (RemainingLength > SdHostIo->HostCapability.BoundarySize) { - TransferLength = SdHostIo->HostCapability.BoundarySize; - } else { - TransferLength = RemainingLength; - } - - if (CardData->CardType == MMCCard || CardData->CardType == MMCCardHighCap) { - - if (!(CardData->ExtCSDRegister.CARD_TYPE & (BIT2 | BIT3))) { - Status = SendCommand ( - CardData, - SET_BLOCKLEN, - CardData->BlockIoMedia.BlockSize, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - break; - } - } - Status = SendCommand ( - CardData, - SET_BLOCK_COUNT, - TransferLength / CardData->BlockIoMedia.BlockSize, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - break; - } - } - - CopyMem (CardData->AlignedBuffer, BufferPointer, TransferLength); - - Status = SendCommand ( - CardData, - WRITE_MULTIPLE_BLOCK, - Address, - OutData, - CardData->AlignedBuffer, - (UINT32) TransferLength, - ResponseR1, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCSDBlockWriteBlocks: WRITE_MULTIPLE_BLOCK -> Fail\n")); - break; - } - } else { - if (RemainingLength > CardData->BlockIoMedia.BlockSize) { - TransferLength = CardData->BlockIoMedia.BlockSize; - } else { - TransferLength = RemainingLength; - } - - CopyMem (CardData->AlignedBuffer, BufferPointer, TransferLength); - - Status = SendCommand ( - CardData, - WRITE_BLOCK, - Address, - OutData, - CardData->AlignedBuffer, - (UINT32) TransferLength, - ResponseR1, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - } - - if (SectorAddressing) { - // - //Block Address - // - Address += TransferLength / 512; - } else { - // - //Byte Address - // - Address += TransferLength; - } - BufferPointer += TransferLength; - RemainingLength -= TransferLength; - - } - - if (EFI_ERROR (Status)) { - SendCommand ( - CardData, - STOP_TRANSMISSION, - 0, - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - } - -Done: - return EFI_SUCCESS; -} - - -/** - Implements EFI_BLOCK_IO_PROTOCOL.FlushBlocks() function. - (In this driver, this function just returns EFI_SUCCESS.) - - @param[in] This The EFI_BLOCK_IO_PROTOCOL instance. - - @retval EFI_SUCCESS - @retval Others - -**/ -EFI_STATUS -EFIAPI -MMCSDBlockFlushBlocks ( - IN EFI_BLOCK_IO_PROTOCOL *This - ) -{ - return EFI_SUCCESS; -} - - -/** - MMC/SD card BlockIo init function. - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS - @retval Others - -**/ -EFI_STATUS -MMCSDBlockIoInit ( - IN CARD_DATA *CardData - ) -{ - - // - // BlockIO protocol - // - CardData->BlockIo.Revision = EFI_BLOCK_IO_PROTOCOL_REVISION; - CardData->BlockIo.Media = &(CardData->BlockIoMedia); - CardData->BlockIo.Reset = MMCSDBlockReset; - CardData->BlockIo.ReadBlocks = MMCSDBlockReadBlocks ; - CardData->BlockIo.WriteBlocks = MMCSDBlockWriteBlocks; - CardData->BlockIo.FlushBlocks = MMCSDBlockFlushBlocks; - - CardData->BlockIoMedia.MediaId = 0; - CardData->BlockIoMedia.RemovableMedia = FALSE; - CardData->BlockIoMedia.MediaPresent = TRUE; - CardData->BlockIoMedia.LogicalPartition = FALSE; - - if (CardData->CSDRegister.PERM_WRITE_PROTECT || CardData->CSDRegister.TMP_WRITE_PROTECT) { - CardData->BlockIoMedia.ReadOnly = TRUE; - } else { - CardData->BlockIoMedia.ReadOnly = FALSE; - } - - CardData->BlockIoMedia.WriteCaching = FALSE; - CardData->BlockIoMedia.BlockSize = CardData->BlockLen; - CardData->BlockIoMedia.IoAlign = 1; - CardData->BlockIoMedia.LastBlock = (EFI_LBA) (CardData->BlockNumber - 1); - - return EFI_SUCCESS; -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/MMCSDTransfer.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/MMCSDTransfer.c deleted file mode 100644 index e0304de..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/MMCSDTransfer.c +++ /dev/null @@ -1,1661 +0,0 @@ -/** @file - MMC/SD transfer specific functions - - Copyright (c) 2013 - 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 - which 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 "SdMediaDevice.h" - - -/** - Check card status, print the debug info and check the error - - @param[in] Status Status got from card status register. - - @retval EFI_SUCCESS - @retval EFI_DEVICE_ERROR - -**/ -EFI_STATUS -CheckCardStatus ( - IN UINT32 Status - ) -{ - CARD_STATUS *CardStatus; - CardStatus = (CARD_STATUS *) (&Status); - - if (CardStatus->ADDRESS_OUT_OF_RANGE) { - DEBUG ((EFI_D_ERROR, "CardStatus: ADDRESS_OUT_OF_RANGE\n")); - } - - if (CardStatus->ADDRESS_MISALIGN) { - DEBUG ((EFI_D_ERROR, "CardStatus: ADDRESS_MISALIGN\n")); - } - - if (CardStatus->BLOCK_LEN_ERROR) { - DEBUG ((EFI_D_ERROR, "CardStatus: BLOCK_LEN_ERROR\n")); - } - - if (CardStatus->ERASE_SEQ_ERROR) { - DEBUG ((EFI_D_ERROR, "CardStatus: ERASE_SEQ_ERROR\n")); - } - - if (CardStatus->ERASE_PARAM) { - DEBUG ((EFI_D_ERROR, "CardStatus: ERASE_PARAM\n")); - } - - if (CardStatus->WP_VIOLATION) { - DEBUG ((EFI_D_ERROR, "CardStatus: WP_VIOLATION\n")); - } - - if (CardStatus->CARD_IS_LOCKED) { - DEBUG ((EFI_D_ERROR, "CardStatus: CARD_IS_LOCKED\n")); - } - - if (CardStatus->LOCK_UNLOCK_FAILED) { - DEBUG ((EFI_D_ERROR, "CardStatus: LOCK_UNLOCK_FAILED\n")); - } - - if (CardStatus->COM_CRC_ERROR) { - DEBUG ((EFI_D_ERROR, "CardStatus: COM_CRC_ERROR\n")); - } - - if (CardStatus->ILLEGAL_COMMAND) { - DEBUG ((EFI_D_ERROR, "CardStatus: ILLEGAL_COMMAND\n")); - } - - if (CardStatus->CARD_ECC_FAILED) { - DEBUG ((EFI_D_ERROR, "CardStatus: CARD_ECC_FAILED\n")); - } - - if (CardStatus->CC_ERROR) { - DEBUG ((EFI_D_ERROR, "CardStatus: CC_ERROR\n")); - } - - if (CardStatus->ERROR) { - DEBUG ((EFI_D_ERROR, "CardStatus: ERROR\n")); - } - - if (CardStatus->UNDERRUN) { - DEBUG ((EFI_D_ERROR, "CardStatus: UNDERRUN\n")); - } - - if (CardStatus->OVERRUN) { - DEBUG ((EFI_D_ERROR, "CardStatus: OVERRUN\n")); - } - - if (CardStatus->CID_CSD_OVERWRITE) { - DEBUG ((EFI_D_ERROR, "CardStatus: CID_CSD_OVERWRITE\n")); - } - - if (CardStatus->WP_ERASE_SKIP) { - DEBUG ((EFI_D_ERROR, "CardStatus: WP_ERASE_SKIP\n")); - } - - if (CardStatus->ERASE_RESET) { - DEBUG ((EFI_D_ERROR, "CardStatus: ERASE_RESET\n")); - } - - if (CardStatus->SWITCH_ERROR) { - DEBUG ((EFI_D_ERROR, "CardStatus: SWITCH_ERROR\n")); - } - - if ((Status & 0xFCFFA080) != 0) { - return EFI_DEVICE_ERROR; - } - - return EFI_SUCCESS; -} - - -/** - Send command by using Host IO protocol - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] CommandIndex The command index to set the command index field of command register. - @param[in] Argument Command argument to set the argument field of command register. - @param[in] DataType TRANSFER_TYPE, indicates no data, data in or data out. - @param[in] Buffer Contains the data read from / write to the device. - @param[in] BufferSize The size of the buffer. - @param[in] ResponseType RESPONSE_TYPE. - @param[in] TimeOut Time out value in 1 ms unit. - @param[out] ResponseData Depending on the ResponseType, such as CSD or card status. - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_DEVICE_ERROR - -**/ -EFI_STATUS -SendCommand ( - IN CARD_DATA *CardData, - IN UINT16 CommandIndex, - IN UINT32 Argument, - IN TRANSFER_TYPE DataType, - IN UINT8 *Buffer, OPTIONAL - IN UINT32 BufferSize, - IN RESPONSE_TYPE ResponseType, - IN UINT32 TimeOut, - OUT UINT32 *ResponseData - ) -{ - - EFI_STATUS Status; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - - SdHostIo = CardData->SdHostIo; - if (CardData->CardType != MMCCard && CardData->CardType != MMCCardHighCap) { - CommandIndex |= AUTO_CMD12_ENABLE; - } - Status = SdHostIo->SendCommand ( - SdHostIo, - CommandIndex, - Argument, - DataType, - Buffer, - BufferSize, - ResponseType, - TimeOut, - ResponseData - ); - - if (!EFI_ERROR (Status)) { - if (ResponseType == ResponseR1 || ResponseType == ResponseR1b) { - ASSERT (ResponseData != NULL); - Status = CheckCardStatus (*ResponseData); - } - } else { - SdHostIo->ResetSdHost (SdHostIo, Reset_DAT_CMD); - } - - return Status; -} - - -/** - Send the card APP_CMD command with the following command indicated by CommandIndex - - @param[in] CardData Pointer to CARD_DATA. - @param[in] CommandIndex The command index to set the command index field of command register. - @param[in] Argument Command argument to set the argument field of command register. - @param[in] DataType TRANSFER_TYPE, indicates no data, data in or data out. - @param[in] Buffer Contains the data read from / write to the device. - @param[in] BufferSize The size of the buffer. - @param[in] ResponseType RESPONSE_TYPE. - @param[in] TimeOut Time out value in 1 ms unit. - @param[out] ResponseData Depending on the ResponseType, such as CSD or card status. - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_DEVICE_ERROR - -**/ -EFI_STATUS -SendAppCommand ( - IN CARD_DATA *CardData, - IN UINT16 CommandIndex, - IN UINT32 Argument, - IN TRANSFER_TYPE DataType, - IN UINT8 *Buffer, OPTIONAL - IN UINT32 BufferSize, - IN RESPONSE_TYPE ResponseType, - IN UINT32 TimeOut, - OUT UINT32 *ResponseData - ) -{ - - EFI_STATUS Status; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - UINT8 Index; - - SdHostIo = CardData->SdHostIo; - Status = EFI_SUCCESS; - - for (Index = 0; Index < 2; Index++) { - Status = SdHostIo->SendCommand ( - SdHostIo, - APP_CMD, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (!EFI_ERROR (Status)) { - Status = CheckCardStatus (*(UINT32 *) &(CardData->CardStatus)); - if (CardData->CardStatus.SAPP_CMD != 1) { - Status = EFI_DEVICE_ERROR; - } - if (!EFI_ERROR (Status)) { - break; - } - } else { - SdHostIo->ResetSdHost (SdHostIo, Reset_Auto); - } - } - - if (EFI_ERROR (Status)) { - return Status; - } - if (CardData->CardType != MMCCard && CardData->CardType != MMCCardHighCap) { - CommandIndex |= AUTO_CMD12_ENABLE; - } - - Status = SdHostIo->SendCommand ( - SdHostIo, - CommandIndex, - Argument, - DataType, - Buffer, - BufferSize, - ResponseType, - TimeOut, - ResponseData - ); - - if (!EFI_ERROR (Status)) { - if (ResponseType == ResponseR1 || ResponseType == ResponseR1b) { - ASSERT (ResponseData != NULL); - Status = CheckCardStatus (*ResponseData); - } - } else { - SdHostIo->ResetSdHost (SdHostIo, Reset_Auto); - } - - return Status; -} - - -/** - Send the card FAST_IO command - - @param[in] CardData Pointer to CARD_DATA. - @param[in] RegisterAddress Register Address. - @param[in, out] RegisterData Pointer to register Data. - @param[in] Write TRUE for write, FALSE for read. - - @retval EFI_SUCCESS - @retval EFI_UNSUPPORTED - @retval EFI_INVALID_PARAMETER - @retval EFI_DEVICE_ERROR - -**/ -EFI_STATUS -FastIO ( - IN CARD_DATA *CardData, - IN UINT8 RegisterAddress, - IN OUT UINT8 *RegisterData, - IN BOOLEAN Write - ) -{ - EFI_STATUS Status; - UINT32 Argument; - UINT32 Data; - - Status = EFI_SUCCESS; - - if (RegisterData == NULL) { - Status = EFI_INVALID_PARAMETER; - goto Exit; - } - - Argument = (CardData->Address << 16) | (RegisterAddress << 8); - if (Write) { - Argument |= BIT15 | (*RegisterData); - } - - Status = SendCommand ( - CardData, - FAST_IO, - Argument, - NoData, - NULL, - 0, - ResponseR4, - TIMEOUT_COMMAND, - &Data - ); - - if (EFI_ERROR (Status)) { - goto Exit; - } - - if ((Data & BIT15) == 0) { - Status = EFI_DEVICE_ERROR; - goto Exit; - } - - if (!Write) { - *RegisterData = (UINT8) Data; - } - -Exit: - return Status; -} - - -/** - Send the card GO_INACTIVE_STATE command. - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS - @retval others - -**/ -EFI_STATUS -PutCardInactive ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - - - Status = SendCommand ( - CardData, - GO_INACTIVE_STATE, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseNo, - TIMEOUT_COMMAND, - NULL - ); - - return Status; - -} - - -/** - Get card interested information for CSD rergister - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS - @retval EFI_UNSUPPORTED - @retval EFI_INVALID_PARAMETER - -**/ -EFI_STATUS -CaculateCardParameter ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - UINT32 Frequency; - UINT32 Multiple; - UINT32 CSize; - CSD_SDV2 *CsdSDV2; - - Status = EFI_SUCCESS; - - switch (CardData->CSDRegister.TRAN_SPEED & 0x7) { - case 0: - Frequency = 100 * 1000; - break; - - case 1: - Frequency = 1 * 1000 * 1000; - break; - - case 2: - Frequency = 10 * 1000 * 1000; - break; - - case 3: - Frequency = 100 * 1000 * 1000; - break; - - default: - Status = EFI_INVALID_PARAMETER; - goto Exit; - } - - switch ((CardData->CSDRegister.TRAN_SPEED >> 3) & 0xF) { - case 1: - Multiple = 10; - break; - - case 2: - Multiple = 12; - break; - - case 3: - Multiple = 13; - break; - - case 4: - Multiple = 15; - break; - - case 5: - Multiple = 20; - break; - - case 6: - if (CardData->CardType == MMCCard || CardData->CardType == MMCCardHighCap) { - Multiple = 26; - } else { - Multiple = 25; - } - break; - - case 7: - Multiple = 30; - break; - - case 8: - Multiple = 35; - break; - - case 9: - Multiple = 40; - break; - - case 10: - Multiple = 45; - break; - - case 11: - if (CardData->CardType == MMCCard || CardData->CardType == MMCCardHighCap) { - Multiple = 52; - } else { - Multiple = 50; - } - break; - - case 12: - Multiple = 55; - break; - - case 13: - Multiple = 60; - break; - - case 14: - Multiple = 70; - break; - - case 15: - Multiple = 80; - break; - - default: - Status = EFI_INVALID_PARAMETER; - goto Exit; - } - - Frequency = Frequency * Multiple / 10; - CardData->MaxFrequency = Frequency; - - CardData->BlockLen = 1 << CardData->CSDRegister.READ_BL_LEN; - - if (CardData->CardType == SdMemoryCard2High) { - ASSERT (CardData->CSDRegister.CSD_STRUCTURE == 1); - CsdSDV2 = (CSD_SDV2 *) &CardData->CSDRegister; - - // - // the K here means 1024 not 1000 - // - CardData->BlockNumber = DivU64x32 (MultU64x32 (CsdSDV2->C_SIZE + 1, 512 * 1024) , CardData->BlockLen); - } else { - // - // For MMC card > 2G, the block number will be recaculate later - // - CSize = CardData->CSDRegister.C_SIZELow2 | (CardData->CSDRegister.C_SIZEHigh10 << 2); - CardData->BlockNumber = MultU64x32 (LShiftU64 (1, CardData->CSDRegister.C_SIZE_MULT + 2), CSize + 1); - } - - // - //For >= 2G card, BlockLen may be 1024, but the transfer size is still 512 bytes - // - if (CardData->BlockLen > 512) { - CardData->BlockNumber = DivU64x32 (MultU64x32 (CardData->BlockNumber, CardData->BlockLen), 512); - CardData->BlockLen = 512; - } - - DEBUG (( - EFI_D_INFO, - "CalculateCardParameter: Card Size: 0x%lx\n", MultU64x32 (CardData->BlockNumber, CardData->BlockLen) - )); - -Exit: - return Status; -} - - -/** - Test the bus width setting for MMC card.It is used only for verification purpose. - - @param[in] CardData Pointer to CARD_DATA. - @param[in] Width 1, 4, 8 bits. - - @retval EFI_SUCCESS - @retval EFI_UNSUPPORTED - @retval EFI_INVALID_PARAMETER - -**/ -EFI_STATUS -MMCCardBusWidthTest ( - IN CARD_DATA *CardData, - IN UINT32 Width - ) -{ - EFI_STATUS Status; - UINT64 Data; - UINT64 Value; - - ASSERT(CardData != NULL); - - Value = 0; - - switch (Width) { - case 1: - Data = 0x80; - break; - - case 4: - Data = 0x5A; - break; - - case 8: - Data = 0xAA55; - break; - - default: - Status = EFI_INVALID_PARAMETER; - goto Exit; - } - - CopyMem (CardData->AlignedBuffer, &Data, Width); - Status = SendCommand ( - CardData, - BUSTEST_W, - 0, - OutData, - CardData->AlignedBuffer, - Width, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCCardBusWidthTest:SendCommand BUSTEST_W 0x%x\n", *(UINT32*)&(CardData->CardStatus))); - goto Exit; - } - - gBS->Stall (10 * 1000); - - Data = 0; - - Status = SendCommand ( - CardData, - BUSTEST_R, - 0, - InData, - CardData->AlignedBuffer, - Width, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCCardBusWidthTest:SendCommand BUSTEST_R 0x%x\n", *(UINT32 *) &(CardData->CardStatus))); - goto Exit; - } - CopyMem (&Data, CardData->AlignedBuffer, Width); - - switch (Width) { - case 1: - Value = (~(Data ^ 0x80)) & 0xC0; - break; - - case 4: - Value = (~(Data ^ 0x5A)) & 0xFF; - break; - - case 8: - Value = (~(Data ^ 0xAA55)) & 0xFFFF; - break; - } - - if (Value == 0) { - Status = EFI_SUCCESS; - } else { - Status = EFI_UNSUPPORTED; - } - -Exit: - return Status; -} - - -/** - This function can detect these card types: - 1. MMC card - 2. SD 1.1 card - 3. SD 2.0 standard card - 3. SD 2.0 high capacity card - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS - @retval others - -**/ -EFI_STATUS -GetCardType ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - UINT32 Argument; - UINT32 ResponseData; - UINT32 Count; - BOOLEAN SdCommand8Support; - - SdHostIo = CardData->SdHostIo; - - // - // Reset the card - // - Status = SendCommand ( - CardData, - GO_IDLE_STATE, - 0, - NoData, - NULL, - 0, - ResponseNo, - TIMEOUT_COMMAND, - NULL - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "GO_IDLE_STATE Fail Status = 0x%x\n", Status)); - goto Exit; - } - gBS->Stall (10 * 1000); - - // - // Only 2.7V - 3.6V is supported for SD2.0, only SD 2.0 card can pass - // MMC and SD1.1 card will fail this command - // - Argument = (VOLTAGE_27_36 << 8) | CHECK_PATTERN; - ResponseData = 0; - SdCommand8Support = FALSE; - - Status = SendCommand ( - CardData, - SEND_IF_COND, - Argument, - NoData, - NULL, - 0, - ResponseR7, - TIMEOUT_COMMAND, - &ResponseData - ); - - if (EFI_ERROR (Status)) { - if (Status != EFI_TIMEOUT) { - DEBUG ((EFI_D_ERROR, "SEND_IF_COND Fail, none time out error\n")); - goto Exit; - } - } else { - if (ResponseData != Argument) { - DEBUG ((EFI_D_ERROR, "SEND_IF_COND Fail, respond data does not match send data\n")); - Status = EFI_DEVICE_ERROR; - goto Exit; - } - SdCommand8Support = TRUE; - } - - Argument = 0; - - if (SdHostIo->HostCapability.V30Support == TRUE) { - Argument |= BIT17 | BIT18; - } else if (SdHostIo->HostCapability.V33Support == TRUE) { - Argument |= BIT20 | BIT21; - } - - if (SdCommand8Support) { - Argument |= BIT30; - } - - Count = 20; - do { - Status = SendAppCommand ( - CardData, - SD_SEND_OP_COND, - Argument, - NoData, - NULL, - 0, - ResponseR3, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->OCRRegister) - ); - - if (EFI_ERROR (Status)) { - if ((Status == EFI_TIMEOUT) && (!SdCommand8Support)) { - CardData->CardType = MMCCard; - Status = EFI_SUCCESS; - DEBUG ((EFI_D_INFO, "SD_SEND_OP_COND, MMC card was identified\n")); - } else { - DEBUG ((EFI_D_ERROR, "SD_SEND_OP_COND Fail, check whether it is neither a MMC card nor a SD card\n")); - } - goto Exit; - } - // - // Avoid waiting if sucess. Busy bit 0 means not ready - // - if (CardData->OCRRegister.Busy == 1) { - break; - } - - gBS->Stall (50 * 1000); - Count--; - if (Count == 0) { - DEBUG ((EFI_D_ERROR, "Card is always in busy state\n")); - Status = EFI_TIMEOUT; - goto Exit; - } - } while (1); - - // - // Check supported voltage - // - Argument = 0; - if (SdHostIo->HostCapability.V30Support == TRUE) { - if ((CardData->OCRRegister.V270_V360 & BIT2) == BIT2) { - Argument |= BIT17; - } else if ((CardData->OCRRegister.V270_V360 & BIT3) == BIT3) { - Argument |= BIT18; - } - } else if (SdHostIo->HostCapability.V33Support == TRUE) { - if ((CardData->OCRRegister.V270_V360 & BIT5) == BIT5) { - Argument |= BIT20; - } else if ((CardData->OCRRegister.V270_V360 & BIT6) == BIT6) { - Argument |= BIT21; - } - } - - if (Argument == 0) { - // - // No matched support voltage - // - PutCardInactive (CardData); - DEBUG ((EFI_D_ERROR, "No matched voltage for this card\n")); - Status = EFI_UNSUPPORTED; - goto Exit; - } - - CardData->CardType = SdMemoryCard; - if (SdCommand8Support == TRUE) { - CardData->CardType = SdMemoryCard2; - DEBUG ((EFI_D_INFO, "SD_SEND_OP_COND, SD 2.0 or above standard card was identified\n")); - } - - if ((CardData->OCRRegister.AccessMode & BIT1) == BIT1) { - CardData->CardType = SdMemoryCard2High; - DEBUG ((EFI_D_INFO, "SD_SEND_OP_COND, SD 2.0 or above high capacity card was identified\n")); - } - -Exit: - return Status; -} - - -/** - MMC card high/low voltage selection function - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_BAD_BUFFER_SIZE - -**/ -EFI_STATUS -MMCCardVoltageSelection ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - UINT8 Retry; - UINT32 TimeOut; - - Status = EFI_SUCCESS; - - // - // First try the high voltage, then if supported choose the low voltage - // - for (Retry = 0; Retry < 3; Retry++) { - // - // To bring back the normal MMC card to work - // after sending the SD command. Otherwise some - // card could not work - - Status = SendCommand ( - CardData, - GO_IDLE_STATE, - 0, - NoData, - NULL, - 0, - ResponseNo, - TIMEOUT_COMMAND, - NULL - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "GO_IDLE_STATE Fail Status = 0x%x\n", Status)); - continue; - } - // - //CE-ATA device needs long delay - // - gBS->Stall ((Retry + 1) * 50 * 1000); - - // - // Get OCR register to check voltage support, first time the OCR is 0 - // - Status = SendCommand ( - CardData, - SEND_OP_COND, - 0, - NoData, - NULL, - 0, - ResponseR3, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->OCRRegister) - ); - - if (!EFI_ERROR (Status)) { - break; - } - } - - if (Retry == 3) { - DEBUG ((EFI_D_ERROR, "SEND_OP_COND Fail Status = 0x%x\n", Status)); - Status = EFI_DEVICE_ERROR; - goto Exit; - } - - // - // TimeOut Value, 5000 * 100 * 1000 = 5 s - // - TimeOut = 5000; - - do { - Status = SendCommand ( - CardData, - SEND_OP_COND, - 0x40300000, - NoData, - NULL, - 0, - ResponseR3, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->OCRRegister) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SEND_OP_COND Fail Status = 0x%x\n", Status)); - goto Exit; - } - - gBS->Stall (1 * 1000); - TimeOut--; - if (TimeOut == 0) { - Status = EFI_TIMEOUT; - DEBUG ((EFI_D_ERROR, "Card is always in busy state\n")); - goto Exit; - } - } while (CardData->OCRRegister.Busy != 1); - - if (CardData->OCRRegister.AccessMode == 2) { - DEBUG ((EFI_D_INFO, "eMMC Card is High Capacity\n")); - CardData->CardType = MMCCardHighCap; - } - -Exit: - return Status; -} - - -/** - This function set the bus and device width for MMC card. - - @param[in] CardData Pointer to CARD_DATA. - @param[in] BusWidth 1, 4, 8 bits. - @param[in] EnableDDRMode Enable DDR Mode. - - @retval EFI_SUCCESS - @retval EFI_UNSUPPORTED - @retval EFI_INVALID_PARAMETER - -**/ -EFI_STATUS -MMCCardSetBusWidth ( - IN CARD_DATA *CardData, - IN UINT8 BusWidth, - IN BOOLEAN EnableDDRMode - ) -{ - EFI_STATUS Status; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - SWITCH_ARGUMENT SwitchArgument; - UINT8 Value; - - SdHostIo = CardData->SdHostIo; - Value = 0; - switch (BusWidth) { - case 8: - if (EnableDDRMode) - Value = 6; - else - Value = 2; - break; - - case 4: - if (EnableDDRMode) - Value = 5; - else - Value = 1; - break; - - case 1: - if (EnableDDRMode) // Bus width 1 is not supported in ddr mode - return EFI_UNSUPPORTED; - Value = 0; - break; - - default: - ASSERT (0); - } - - ZeroMem (&SwitchArgument, sizeof (SWITCH_ARGUMENT)); - SwitchArgument.CmdSet = 0; - SwitchArgument.Value = Value; - SwitchArgument.Index = (UINT32) ((UINTN) - (&(CardData->ExtCSDRegister.BUS_WIDTH)) - (UINTN) (&(CardData->ExtCSDRegister))); - SwitchArgument.Access = WriteByte_Mode; - Status = SendCommand ( - CardData, - SWITCH, - *(UINT32 *) &SwitchArgument, - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (!EFI_ERROR (Status)) { - Status = SendCommand ( - CardData, - SEND_STATUS, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SWITCH %d bits Fail\n", BusWidth)); - goto Exit; - } else { - DEBUG ((EFI_D_ERROR, "MMCCardSetBusWidth:SWITCH Card Status:0x%x\n", *(UINT32 *) &(CardData->CardStatus))); - Status = SdHostIo->SetBusWidth (SdHostIo, BusWidth); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SWITCH set %d bits Fail\n", BusWidth)); - goto Exit; - } - gBS->Stall (5 * 1000); - } - } - - if (!EnableDDRMode) { // CMD19 and CMD14 are illegal commands in ddr mode - - Status = MMCCardBusWidthTest (CardData, BusWidth); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCCardBusWidthTest %d bit Fail\n", BusWidth)); - goto Exit; - } - } - - CardData->CurrentBusWidth = BusWidth; - -Exit: - return Status; -} - - -/** - MMC/SD card init function - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS - @retval others - -**/ -EFI_STATUS -MMCSDCardInit ( - IN CARD_DATA *CardData - ) -{ - EFI_STATUS Status; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - SWITCH_ARGUMENT SwitchArgument; - UINT32 Data; - UINT32 Argument; - UINT32 nIndex; - UINT8 PowerValue; - BOOLEAN EnableDDRMode; - - ASSERT (CardData != NULL); - SdHostIo = CardData->SdHostIo; - EnableDDRMode = FALSE; - - CardData->CardType = UnknownCard; - Status = GetCardType (CardData); - if (EFI_ERROR (Status)) { - goto Exit; - } - DEBUG ((DEBUG_INFO, "CardData->CardType 0x%x\n", CardData->CardType)); - - ASSERT (CardData->CardType != UnknownCard); - - // - // MMC, SD card need host auto stop command support - // - SdHostIo->EnableAutoStopCmd (SdHostIo, TRUE); - - if (CardData->CardType == MMCCard) { - Status = MMCCardVoltageSelection (CardData); - if (EFI_ERROR (Status)) { - goto Exit; - } - } - - // - // Get CID Register - // - Status = SendCommand ( - CardData, - ALL_SEND_CID, - 0, - NoData, - NULL, - 0, - ResponseR2, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CIDRegister) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "ALL_SEND_CID Fail Status = 0x%x\n", Status)); - goto Exit; - } else { - // - // Dump out the Card ID data - // - DEBUG ((EFI_D_INFO, "Product Name: ")); - for (nIndex=0; nIndex<6; nIndex++ ) { - DEBUG ((EFI_D_INFO, "%c", CardData->CIDRegister.PNM[nIndex])); - } - DEBUG ((EFI_D_INFO, "\nApplication ID : %d\n", CardData->CIDRegister.OID)); - DEBUG ((EFI_D_INFO, "Manufacturer ID : %d\n", CardData->CIDRegister.MID)); - DEBUG ((EFI_D_INFO, "Revision ID : %d\n", CardData->CIDRegister.PRV)); - DEBUG ((EFI_D_INFO, "Serial Number : %d\n", CardData->CIDRegister.PSN)); - } - - // - // SET_RELATIVE_ADDR - // - if (CardData->CardType == MMCCard || CardData->CardType == MMCCardHighCap) { - // - // Hard code the RCA address - // - CardData->Address = 1; - - // - // Set RCA Register - // - Status = SendCommand ( - CardData, - SET_RELATIVE_ADDR, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SET_RELATIVE_ADDR Fail Status = 0x%x\n", Status)); - goto Exit; - } - } else { - Data = 0; - Status = SendCommand ( - CardData, - SET_RELATIVE_ADDR, - 0, - NoData, - NULL, - 0, - ResponseR6, - TIMEOUT_COMMAND, - &Data - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SET_RELATIVE_ADDR Fail Status = 0x%x\n", Status)); - goto Exit; - } - - CardData->Address = (UINT16) (Data >> 16); - *(UINT32 *) &CardData->CardStatus = Data & 0x1FFF; - CardData->CardStatus.ERROR = (Data >> 13) & 0x1; - CardData->CardStatus.ILLEGAL_COMMAND = (Data >> 14) & 0x1; - CardData->CardStatus.COM_CRC_ERROR = (Data >> 15) & 0x1; - Status = CheckCardStatus (*(UINT32 *) &CardData->CardStatus); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SET_RELATIVE_ADDR Fail Status = 0x%x\n", Status)); - goto Exit; - } - } - - // - // Get CSD Register - // - Status = SendCommand ( - CardData, - SEND_CSD, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR2, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CSDRegister) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SEND_CSD Fail Status = 0x%x\n", Status)); - goto Exit; - } - - DEBUG ((EFI_D_INFO, "CardData->CSDRegister.SPEC_VERS = 0x%x\n", CardData->CSDRegister.SPEC_VERS)); - DEBUG ((EFI_D_INFO, "CardData->CSDRegister.CSD_STRUCTURE = 0x%x\n", CardData->CSDRegister.CSD_STRUCTURE)); - - Status = CaculateCardParameter (CardData); - if (EFI_ERROR (Status)) { - goto Exit; - } - - - // - // It is platform and hardware specific, need hadrware engineer input - // - if (CardData->CSDRegister.DSR_IMP == 1) { - // - // Default is 0x404 - // - Status = SendCommand ( - CardData, - SET_DSR, - (DEFAULT_DSR_VALUE << 16), - NoData, - NULL, - 0, - ResponseNo, - TIMEOUT_COMMAND, - NULL - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SET_DSR Fail Status = 0x%x\n", Status)); - // - // Assume can operate even fail - // - } - } - // - // Change clock frequency from 400KHz to max supported when not in high speed mode - // - Status = SdHostIo->SetClockFrequency (SdHostIo, CardData->MaxFrequency); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCSDCardInit:Fail to SetClockFrequency \n")); - goto Exit; - } - - // - // Put the card into tran state - // - Status = SendCommand ( - CardData, - SELECT_DESELECT_CARD, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SELECT_DESELECT_CARD Fail Status = 0x%x\n", Status)); - goto Exit; - } - gBS->Stall (5 * 1000); - // - // No need to do so - // - // - Status = SendCommand ( - CardData, - SEND_STATUS, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SELECT_DESELECT_CARD SEND_STATUS Fail Status = 0x%x\n", Status)); - goto Exit; - } - if (CardData->CardType == MMCCard || CardData->CardType == MMCCardHighCap) { - // - // Only V4.0 and above supports more than 1 bits and high speed - // - if (CardData->CSDRegister.SPEC_VERS >= 4) { - // - // Get ExtCSDRegister - // - Status = SendCommand ( - CardData, - SEND_EXT_CSD, - 0x0, - InData, - CardData->AlignedBuffer, - sizeof (EXT_CSD), - ResponseR1, - TIMEOUT_DATA, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SEND_EXT_CSD Fail Status = 0x%x\n", Status)); - goto Exit; - } - - CopyMem (&(CardData->ExtCSDRegister), CardData->AlignedBuffer, sizeof(EXT_CSD)); - - // - // Recaculate the block number for >2G MMC card - // - Data = (CardData->ExtCSDRegister.SEC_COUNT[0]) | - (CardData->ExtCSDRegister.SEC_COUNT[1] << 8) | - (CardData->ExtCSDRegister.SEC_COUNT[2] << 16) | - (CardData->ExtCSDRegister.SEC_COUNT[3] << 24); - - if (Data != 0) { - CardData->BlockNumber = Data; - } - DEBUG ((DEBUG_INFO, "CardData->BlockNumber %d\n", Data)); - DEBUG ((EFI_D_ERROR, "CardData->ExtCSDRegister.CARD_TYPE -> %d\n", (UINTN)CardData->ExtCSDRegister.CARD_TYPE)); - if ((CardData->ExtCSDRegister.CARD_TYPE & BIT2)|| - (CardData->ExtCSDRegister.CARD_TYPE & BIT3)) { - - } - // - // Check current chipset capability and the plugged-in card - // whether supports HighSpeed - // - if (SdHostIo->HostCapability.HighSpeedSupport) { - - // - // Change card timing to high speed interface timing - // - ZeroMem (&SwitchArgument, sizeof (SWITCH_ARGUMENT)); - SwitchArgument.CmdSet = 0; - SwitchArgument.Value = 1; - SwitchArgument.Index = (UINT32) ((UINTN) - (&(CardData->ExtCSDRegister.HS_TIMING)) - (UINTN) (&(CardData->ExtCSDRegister))); - SwitchArgument.Access = WriteByte_Mode; - Status = SendCommand ( - CardData, - SWITCH, - *(UINT32 *) &SwitchArgument, - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCSDCardInit:SWITCH frequency Fail Status = 0x%x\n", Status)); - } - - gBS->Stall (5 * 1000); - - if (!EFI_ERROR (Status)) { - Status = SendCommand ( - CardData, - SEND_STATUS, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (!EFI_ERROR (Status)) { - if (EnableDDRMode) { - DEBUG ((EFI_D_ERROR, "Enable ddr mode on host controller\n")); - SdHostIo->SetDDRMode (SdHostIo, TRUE); - } else { - DEBUG ((EFI_D_ERROR, "Enable high speed mode on host controller\n")); - SdHostIo->SetHighSpeedMode (SdHostIo, TRUE); - } - // - // Change host clock to support high speed and enable chispet to - // support speed - // - if ((CardData->ExtCSDRegister.CARD_TYPE & BIT1) != 0) { - Status = SdHostIo->SetClockFrequency (SdHostIo, FREQUENCY_MMC_PP_HIGH); - } else if ((CardData->ExtCSDRegister.CARD_TYPE & BIT0) != 0) { - Status = SdHostIo->SetClockFrequency (SdHostIo, FREQUENCY_MMC_PP); - } else { - Status = EFI_UNSUPPORTED; - } - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "MMCSDCardInit:Fail to SetClockFrequency \n")); - goto Exit; - } - // - // It seems no need to stall after changing bus freqeuncy. - // It is said that the freqeuncy can be changed at any time. Just appends 8 clocks after command. - // But SetClock alreay has delay. - // - } - } - - } - - // - // Prefer wide bus width for performance - // - // - // Set to BusWidth bits mode, only version 4.0 or above support more than 1 bits - // - if (SdHostIo->HostCapability.BusWidth8 == TRUE) { - Status = MMCCardSetBusWidth (CardData, 8, EnableDDRMode); - if (EFI_ERROR (Status)) { - // - // CE-ATA may support 8 bits and 4 bits, but has no software method for detection - // - Status = MMCCardSetBusWidth (CardData, 4, EnableDDRMode); - if (EFI_ERROR (Status)) { - goto Exit; - } - } - } else if (SdHostIo->HostCapability.BusWidth4 == TRUE) { - Status = MMCCardSetBusWidth (CardData, 4, EnableDDRMode); - if (EFI_ERROR (Status)) { - goto Exit; - } - } - - PowerValue = 0; - - if (CardData->CurrentBusWidth == 8) { - if ((CardData->ExtCSDRegister.CARD_TYPE & BIT1) != 0) { - PowerValue = CardData->ExtCSDRegister.PWR_CL_52_360; - PowerValue = PowerValue >> 4; - } else if ((CardData->ExtCSDRegister.CARD_TYPE & BIT0) != 0) { - PowerValue = CardData->ExtCSDRegister.PWR_CL_26_360; - PowerValue = PowerValue >> 4; - } - } else if (CardData->CurrentBusWidth == 4) { - if ((CardData->ExtCSDRegister.CARD_TYPE & BIT1) != 0) { - PowerValue = CardData->ExtCSDRegister.PWR_CL_52_360; - PowerValue = PowerValue & 0xF; - } else if ((CardData->ExtCSDRegister.CARD_TYPE & BIT0) != 0) { - PowerValue = CardData->ExtCSDRegister.PWR_CL_26_360; - PowerValue = PowerValue & 0xF; - } - } - - if (PowerValue != 0) { - // - // Update Power Class - // - ZeroMem (&SwitchArgument, sizeof (SWITCH_ARGUMENT)); - SwitchArgument.CmdSet = 0; - SwitchArgument.Value = PowerValue; - SwitchArgument.Index = (UINT32) ((UINTN) - (&(CardData->ExtCSDRegister.POWER_CLASS)) - (UINTN) (&(CardData->ExtCSDRegister))); - SwitchArgument.Access = WriteByte_Mode; - Status = SendCommand ( - CardData, - SWITCH, - *(UINT32 *) &SwitchArgument, - NoData, - NULL, - 0, - ResponseR1b, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (!EFI_ERROR (Status)) { - Status = SendCommand ( - CardData, - SEND_STATUS, - (CardData->Address << 16), - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SWITCH Power Class Fail Status = 0x%x\n", Status)); - } - } - } - - } else { - DEBUG ((EFI_D_ERROR, "MMC Card version %d only supportes 1 bits at lower transfer speed\n",CardData->CSDRegister.SPEC_VERS)); - } - } else { - // - // Pin 1, at power up this line has a 50KOhm pull up enabled in the card. - // This pull-up should be disconnected by the user, during regular data transfer, - // with SET_CLR_CARD_DETECT (ACMD42) command - // - Status = SendAppCommand ( - CardData, - SET_CLR_CARD_DETECT, - 0, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SET_CLR_CARD_DETECT Fail Status = 0x%x\n", Status)); - goto Exit; - } - - // - // Set Bus Width to 4 - // - Status = SendAppCommand ( - CardData, - SET_BUS_WIDTH, - SD_BUS_WIDTH_4, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SET_BUS_WIDTH 4 bits Fail Status = 0x%x\n", Status)); - goto Exit; - } - - Status = SdHostIo->SetBusWidth (SdHostIo, 4); - if (EFI_ERROR (Status)) { - goto Exit; - } - CardData->CurrentBusWidth = 4; - - if ((SdHostIo->HostCapability.HighSpeedSupport == FALSE) || - ((CardData->CSDRegister.CCC & BIT10) != BIT10)) { - // - // Host must support high speed - // Card must support Switch function - // - goto Exit; - } - - // - // Mode = 0, group 1, function 1, check operation - // - Argument = 0xFFFF01; - ZeroMem (&CardData->SwitchStatus, sizeof (SWITCH_STATUS)); - - Status = SendCommand ( - CardData, - SWITCH_FUNC, - Argument, - InData, - CardData->AlignedBuffer, - sizeof (SWITCH_STATUS), - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - goto Exit; - } - CopyMem (&(CardData->SwitchStatus), CardData->AlignedBuffer, sizeof (SWITCH_STATUS)); - - if ((CardData->SwitchStatus.DataStructureVersion == 0x0) || - ((CardData->SwitchStatus.Group1BusyStatus & BIT1) != BIT1)) { - Argument = 0xFFFF01 | BIT31; - ZeroMem (&CardData->SwitchStatus, sizeof (SWITCH_STATUS)); - - Status = SendCommand ( - CardData, - SWITCH_FUNC, - Argument, - InData, - CardData->AlignedBuffer, - sizeof (SWITCH_STATUS), - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - goto Exit; - } - CopyMem (&(CardData->SwitchStatus), CardData->AlignedBuffer, sizeof (SWITCH_STATUS)); - - if ((CardData->SwitchStatus.DataStructureVersion == 0x0) || - ((CardData->SwitchStatus.Group1BusyStatus & BIT1) != BIT1)) { - gBS->Stall (1000); - - // - // Change host clock - // - Status = SdHostIo->SetClockFrequency (SdHostIo, FREQUENCY_SD_PP_HIGH); - if (EFI_ERROR (Status)) { - goto Exit; - } - - } - } - } - if (!((CardData->ExtCSDRegister.CARD_TYPE & BIT2) || - (CardData->ExtCSDRegister.CARD_TYPE & BIT3))) { - - // - // Set Block Length, to improve compatibility in case of some cards - // - Status = SendCommand ( - CardData, - SET_BLOCKLEN, - 512, - NoData, - NULL, - 0, - ResponseR1, - TIMEOUT_COMMAND, - (UINT32 *) &(CardData->CardStatus) - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SET_BLOCKLEN Fail Status = 0x%x\n", Status)); - goto Exit; - } - } - SdHostIo->SetBlockLength (SdHostIo, 512); - -Exit: - return Status; -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDevice.c b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDevice.c deleted file mode 100644 index ad0eb2c..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDevice.c +++ /dev/null @@ -1,324 +0,0 @@ -/** @file - The definition for SD media device driver model and blkio protocol routines. - - Copyright (c) 2013 - 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 - which 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 "SdMediaDevice.h" - -EFI_DRIVER_BINDING_PROTOCOL gSdMediaDeviceDriverBinding = { - SdMediaDeviceSupported, - SdMediaDeviceStart, - SdMediaDeviceStop, - 0x20, - NULL, - NULL -}; - - -/** - Entry point for EFI drivers. - - @param[in] ImageHandle EFI_HANDLE. - @param[in] SystemTable EFI_SYSTEM_TABLE. - - @retval EFI_SUCCESS Driver is successfully loaded. - @retval Others Failed. - -**/ -EFI_STATUS -EFIAPI -InitializeSdMediaDevice ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable - ) -{ - return EfiLibInstallDriverBindingComponentName2 ( - ImageHandle, - SystemTable, - &gSdMediaDeviceDriverBinding, - ImageHandle, - &gSdMediaDeviceName, - &gSdMediaDeviceName2 - ); -} - - -/** - Test to see if this driver supports ControllerHandle. Any - ControllerHandle that has BlockIoProtocol installed will be supported. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to test. - @param[in] RemainingDevicePath Not used. - - @retval EFI_SUCCESS This driver supports this device. - @retval EFI_UNSUPPORTED This driver does not support this device. - -**/ -EFI_STATUS -EFIAPI -SdMediaDeviceSupported ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ) -{ - EFI_STATUS Status; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - - // - // Test whether there is PCI IO Protocol attached on the controller handle. - // - Status = gBS->OpenProtocol ( - Controller, - &gEfiSdHostIoProtocolGuid, - (VOID **) &SdHostIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - - if (EFI_ERROR (Status)) { - goto Exit; - } - - gBS->CloseProtocol ( - Controller, - &gEfiSdHostIoProtocolGuid, - This->DriverBindingHandle, - Controller - ); - -Exit: - return Status; -} - - -/** - Starting the SD Media Device Driver. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to test. - @param[in] RemainingDevicePath Not used. - - @retval EFI_SUCCESS This driver supports this device. - @retval EFI_UNSUPPORTED This driver does not support this device. - @retval EFI_DEVICE_ERROR This driver cannot be started due to device Error. - EFI_OUT_OF_RESOURCES- Failed due to resource shortage. - -**/ -EFI_STATUS -EFIAPI -SdMediaDeviceStart ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ) -{ - EFI_STATUS Status; - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - CARD_DATA *CardData; - - CardData = NULL; - - // - // Open PCI I/O Protocol and save pointer to open protocol - // in private data area. - // - Status = gBS->OpenProtocol ( - Controller, - &gEfiSdHostIoProtocolGuid, - (VOID **) &SdHostIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SDMediaDeviceStart: Fail to open gEfiSdHostIoProtocolGuid \r\n")); - goto Exit; - } - - Status = SdHostIo->DetectCardAndInitHost (SdHostIo); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_INFO, "SdMediaDeviceStart: Fail to DetectCardAndInitHost \r\n")); - goto Exit; - } - - CardData = (CARD_DATA *) AllocateZeroPool (sizeof (CARD_DATA)); - if (CardData == NULL) { - Status = EFI_OUT_OF_RESOURCES; - DEBUG ((EFI_D_ERROR, "SdMediaDeviceStart: Fail to AllocateZeroPool(CARD_DATA) \r\n")); - goto Exit; - } - - ASSERT (SdHostIo->HostCapability.BoundarySize >= 4 * 1024); - CardData->RawBufferPointer = (UINT8 *) ((UINTN) DMA_MEMORY_TOP); - Status = gBS->AllocatePages ( - AllocateMaxAddress, - EfiBootServicesData, - EFI_SIZE_TO_PAGES (2 * SdHostIo->HostCapability.BoundarySize), - (EFI_PHYSICAL_ADDRESS *) (&CardData->RawBufferPointer) - ); - - if (CardData->RawBufferPointer == NULL) { - DEBUG ((EFI_D_ERROR, "SdMediaDeviceStart: Fail to AllocateZeroPool(2*x) \r\n")); - Status = EFI_OUT_OF_RESOURCES; - goto Exit; - } - CardData->AlignedBuffer = CardData->RawBufferPointer - ((UINTN) (CardData->RawBufferPointer) & (SdHostIo->HostCapability.BoundarySize - 1)) + SdHostIo->HostCapability.BoundarySize; - - CardData->Signature = CARD_DATA_SIGNATURE; - CardData->SdHostIo = SdHostIo; - - Status = MMCSDCardInit (CardData); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SdMediaDeviceStart: Fail to MMCSDCardInit \r\n")); - goto Exit; - } - DEBUG ((EFI_D_INFO, "SdMediaDeviceStart: MMCSDCardInit SuccessFul\n")); - - if (CardData->CardType == CEATACard) { - Status = CEATABlockIoInit (CardData); - } else { - Status = MMCSDBlockIoInit (CardData); - } - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SdMediaDeviceStart: Fail to BlockIoInit \r\n")); - goto Exit; - } - DEBUG ((EFI_D_INFO, "SdMediaDeviceStart: BlockIo is successfully installed\n")); - - Status = gBS->InstallProtocolInterface ( - &Controller, - &gEfiBlockIoProtocolGuid, - EFI_NATIVE_INTERFACE, - &CardData->BlockIo - ); - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "SdMediaDeviceStart: Fail to install gEfiBlockIoProtocolGuid \r\n")); - goto Exit; - } - - // - // Install the component name protocol - // - CardData->ControllerNameTable = NULL; - - AddUnicodeString2 ( - "eng", - gSdMediaDeviceName.SupportedLanguages, - &CardData->ControllerNameTable, - L"MMC/SD Media Device", - TRUE - ); - - AddUnicodeString2 ( - "en", - gSdMediaDeviceName2.SupportedLanguages, - &CardData->ControllerNameTable, - L"MMC/Sd Media Device", - FALSE - ); - -Exit: - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_INFO, "SdMediaDeviceStart: End with failure\r\n")); - if (CardData != NULL) { - if (CardData->RawBufferPointer != NULL) { - gBS->FreePages ((EFI_PHYSICAL_ADDRESS) (UINTN) CardData->RawBufferPointer, EFI_SIZE_TO_PAGES (2 * SdHostIo->HostCapability.BoundarySize)); - } - FreePool (CardData); - } - } - - return Status; -} - - -/** - Stop this driver on ControllerHandle. Support stoping any child handles - created by this driver. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to stop driver on. - @param[in] NumberOfChildren Number of Children in the ChildHandleBuffer. - @param[in] ChildHandleBuffer List of handles for the children we need to stop. - - @retval EFI_SUCCESS - @retval others - -**/ -EFI_STATUS -EFIAPI -SdMediaDeviceStop ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN UINTN NumberOfChildren, - IN EFI_HANDLE *ChildHandleBuffer - ) -{ - EFI_STATUS Status; - CARD_DATA *CardData; - EFI_BLOCK_IO_PROTOCOL *BlockIo; - - // - // First find BlockIo Protocol - // - Status = gBS->OpenProtocol ( - Controller, - &gEfiBlockIoProtocolGuid, - (VOID **) &BlockIo, - This->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - - if (EFI_ERROR (Status)) { - return Status; - } - - CardData = CARD_DATA_FROM_THIS (BlockIo); - - // - // Uninstall Block I/O protocol from the device handle - // - Status = gBS->UninstallProtocolInterface ( - Controller, - &gEfiBlockIoProtocolGuid, - BlockIo - ); - - if (EFI_ERROR (Status)) { - return Status; - } - - if (CardData != NULL) { - if (CardData->RawBufferPointer != NULL) { - gBS->FreePages ((EFI_PHYSICAL_ADDRESS) (UINTN) CardData->RawBufferPointer, EFI_SIZE_TO_PAGES (2 * CardData->SdHostIo->HostCapability.BoundarySize)); - } - FreeUnicodeStringTable (CardData->ControllerNameTable); - FreePool (CardData); - } - - gBS->CloseProtocol ( - Controller, - &gEfiSdHostIoProtocolGuid, - This->DriverBindingHandle, - Controller - ); - - return EFI_SUCCESS; -} - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDevice.h b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDevice.h deleted file mode 100644 index fe3c4fa..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDevice.h +++ /dev/null @@ -1,466 +0,0 @@ -/** @file - The definition for SD media device driver model and blkio protocol routines. - - Copyright (c) 2013 - 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 - which 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. - -**/ - -#ifndef _SD_MEDIA_DEVICE_H_ -#define _SD_MEDIA_DEVICE_H_ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "ComponentName.h" -#include "SdHostIo.h" - -extern EFI_DRIVER_BINDING_PROTOCOL gSdMediaDeviceDriverBinding; -extern EFI_COMPONENT_NAME_PROTOCOL gSdMediaDeviceName; -extern EFI_COMPONENT_NAME2_PROTOCOL gSdMediaDeviceName2; - -// -// Define the region of memory used for DMA memory -// -#define DMA_MEMORY_TOP 0x0000000001FFFFFFULL -#define CARD_DATA_SIGNATURE SIGNATURE_32 ('c', 'a', 'r', 'd') - -// -// Command timeout will be max 100 ms -// -#define TIMEOUT_COMMAND 100 -#define TIMEOUT_DATA 5000 - -typedef enum{ - UnknownCard = 0, - MMCCard, // MMC card - MMCCardHighCap, // MMC Card High Capacity - CEATACard, // CE-ATA device - SdMemoryCard, // SD 1.1 card - SdMemoryCard2, // SD 2.0 or above standard card - SdMemoryCard2High // SD 2.0 or above high capacity card -} CARD_TYPE; - -typedef struct { - // - // BlockIO - // - UINTN Signature; - EFI_BLOCK_IO_PROTOCOL BlockIo; - EFI_BLOCK_IO_MEDIA BlockIoMedia; - - EFI_SD_HOST_IO_PROTOCOL *SdHostIo; - EFI_UNICODE_STRING_TABLE *ControllerNameTable; - CARD_TYPE CardType; - - UINT8 CurrentBusWidth; - BOOLEAN DualVoltage; - BOOLEAN NeedFlush; - UINT8 Reserved[3]; - - UINT16 Address; - UINT32 BlockLen; - UINT32 MaxFrequency; - UINT64 BlockNumber; - - // - // Common used - // - CARD_STATUS CardStatus; - OCR OCRRegister; - CID CIDRegister; - CSD CSDRegister; - EXT_CSD ExtCSDRegister; - UINT8 *RawBufferPointer; - UINT8 *AlignedBuffer; - - // - // CE-ATA specific - // - TASK_FILE TaskFile; - IDENTIFY_DEVICE_DATA IndentifyDeviceData; - - // - //SD specific - // - SCR SCRRegister; - SD_STATUS_REG SdSattus; - SWITCH_STATUS SwitchStatus; -} CARD_DATA; - -#define CARD_DATA_FROM_THIS(a) \ - CR(a, CARD_DATA, BlockIo, CARD_DATA_SIGNATURE) - -/** - Test to see if this driver supports ControllerHandle. Any - ControllerHandle that has BlockIoProtocol installed will be supported. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to test. - @param[in] RemainingDevicePath Not used. - - @return EFI_SUCCESS This driver supports this device. - @return EFI_UNSUPPORTED This driver does not support this device. - -**/ -EFI_STATUS -EFIAPI -SdMediaDeviceSupported ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ); - -/** - Starting the SD Media Device Driver. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to test. - @param[in] RemainingDevicePath Not used. - - @retval EFI_SUCCESS This driver supports this device. - @retval EFI_UNSUPPORTED This driver does not support this device. - @retval EFI_DEVICE_ERROR This driver cannot be started due to device Error. - EFI_OUT_OF_RESOURCES- Failed due to resource shortage. - -**/ -EFI_STATUS -EFIAPI -SdMediaDeviceStart ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ); - -/** - Stop this driver on ControllerHandle. Support stoping any child handles - created by this driver. - - @param[in] This Protocol instance pointer. - @param[in] Controller Handle of device to stop driver on. - @param[in] NumberOfChildren Number of Children in the ChildHandleBuffer. - @param[in] ChildHandleBuffer List of handles for the children we need to stop. - - @return EFI_SUCCESS - @return others - -**/ -EFI_STATUS -EFIAPI -SdMediaDeviceStop ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Controller, - IN UINTN NumberOfChildren, - IN EFI_HANDLE *ChildHandleBuffer - ); - -/** - MMC/SD card init function - - @param[in] CardData Pointer to CARD_DATA. - - @return EFI_SUCCESS - @return others - -**/ -EFI_STATUS -MMCSDCardInit ( - IN CARD_DATA *CardData - ); - -/** - Send command by using Host IO protocol - - @param[in] This A pointer to the EFI_SD_HOST_IO_PROTOCOL instance. - @param[in] CommandIndex The command index to set the command index field of command register. - @param[in] Argument Command argument to set the argument field of command register. - @param[in] DataType TRANSFER_TYPE, indicates no data, data in or data out. - @param[in] Buffer Contains the data read from / write to the device. - @param[in] BufferSize The size of the buffer. - @param[in] ResponseType RESPONSE_TYPE. - @param[in] TimeOut Time out value in 1 ms unit. - @param[out] ResponseData Depending on the ResponseType, such as CSD or card status. - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_DEVICE_ERROR - -**/ -EFI_STATUS -SendCommand ( - IN CARD_DATA *CardData, - IN UINT16 CommandIndex, - IN UINT32 Argument, - IN TRANSFER_TYPE DataType, - IN UINT8 *Buffer, OPTIONAL - IN UINT32 BufferSize, - IN RESPONSE_TYPE ResponseType, - IN UINT32 TimeOut, - OUT UINT32 *ResponseData - ); - -/** - Send the card APP_CMD command with the following command indicated by CommandIndex - - @param[in] CardData Pointer to CARD_DATA. - @param[in] CommandIndex The command index to set the command index field of command register. - @param[in] Argument Command argument to set the argument field of command register. - @param[in] DataType TRANSFER_TYPE, indicates no data, data in or data out. - @param[in] Buffer Contains the data read from / write to the device. - @param[in] BufferSize The size of the buffer. - @param[in] ResponseType RESPONSE_TYPE. - @param[in] TimeOut Time out value in 1 ms unit. - @param[out] ResponseData Depending on the ResponseType, such as CSD or card status. - - @retval EFI_SUCCESS - @retval EFI_INVALID_PARAMETER - @retval EFI_UNSUPPORTED - @retval EFI_DEVICE_ERROR - -**/ -EFI_STATUS -SendAppCommand ( - IN CARD_DATA *CardData, - IN UINT16 CommandIndex, - IN UINT32 Argument, - IN TRANSFER_TYPE DataType, - IN UINT8 *Buffer, OPTIONAL - IN UINT32 BufferSize, - IN RESPONSE_TYPE ResponseType, - IN UINT32 TimeOut, - OUT UINT32 *ResponseData - ); - -/** - Send the card FAST_IO command - - @param[in] CardData Pointer to CARD_DATA. - @param[in] RegisterAddress Register Address. - @param[in, out] RegisterData Pointer to register Data. - @param[in] Write TRUE for write, FALSE for read. - - @retval EFI_SUCCESS - @retval EFI_UNSUPPORTED - @retval EFI_INVALID_PARAMETER - @retval EFI_DEVICE_ERROR - -**/ -EFI_STATUS -FastIO ( - IN CARD_DATA *CardData, - IN UINT8 RegisterAddress, - IN OUT UINT8 *RegisterData, - IN BOOLEAN Write - ); - -/** - Judge whether it is CE-ATA device or not. - - @param[in] CardData Pointer to CARD_DATA. - - @retval TRUE - @retval FALSE - -**/ -BOOLEAN -IsCEATADevice ( - IN CARD_DATA *CardData - ); - -/** - Send software reset - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -SoftwareReset ( - IN CARD_DATA *CardData - ); - -/** - SendATACommand specificed in Taskfile - - @param[in] CardData Pointer to CARD_DATA. - @param[in] TaskFile Pointer to TASK_FILE. - @param[in] Write TRUE means write, FALSE means read. - @param[in] Buffer If NULL, means no data transfer, neither read nor write. - @param[in] SectorCount Buffer size in 512 bytes unit. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -SendATACommand ( - IN CARD_DATA *CardData, - IN TASK_FILE *TaskFile, - IN BOOLEAN Write, - IN UINT8 *Buffer, - IN UINT16 SectorCount - ); - -/** - IDENTIFY_DEVICE command - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -IndentifyDevice ( - IN CARD_DATA *CardData - ); - -/** - FLUSH_CACHE_EXT command - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -FlushCache ( - IN CARD_DATA *CardData - ); - -/** - STANDBY_IMMEDIATE command - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -StandByImmediate ( - IN CARD_DATA *CardData - ); - -/** - READ_DMA_EXT command - - @param[in] CardData Pointer to CARD_DATA. - @param[in] LBA The starting logical block address to read from on the device. - @param[in] Buffer A pointer to the destination buffer for the data. The caller - is responsible for either having implicit or explicit ownership - of the buffer. - @param[in] SectorCount Size in 512 bytes unit. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -ReadDMAExt ( - IN CARD_DATA *CardData, - IN EFI_LBA LBA, - IN UINT8 *Buffer, - IN UINT16 SectorCount - ); - -/** - WRITE_DMA_EXT command - - @param[in] CardData Pointer to CARD_DATA. - @param[in] LBA The starting logical block address to read from on the device. - @param[in] Buffer A pointer to the destination buffer for the data. The caller - is responsible for either having implicit or explicit ownership - of the buffer. - @param[in] SectorCount Size in 512 bytes unit. - - @retval EFI_SUCCESS Success - @retval EFI_DEVICE_ERROR Hardware Error - @retval EFI_INVALID_PARAMETER Parameter is error - @retval EFI_NO_MEDIA No media - @retval EFI_MEDIA_CHANGED Media Change - @retval EFI_BAD_BUFFER_SIZE Buffer size is bad - -**/ -EFI_STATUS -WriteDMAExt ( - IN CARD_DATA *CardData, - IN EFI_LBA LBA, - IN UINT8 *Buffer, - IN UINT16 SectorCount - ); - -/** - CEATA card BlockIo init function. - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS - @retval Others - -**/ -EFI_STATUS -CEATABlockIoInit ( - IN CARD_DATA *CardData - ); - -/** - MMC/SD card BlockIo init function. - - @param[in] CardData Pointer to CARD_DATA. - - @retval EFI_SUCCESS - @retval Others - -**/ -EFI_STATUS -MMCSDBlockIoInit ( - IN CARD_DATA *CardData - ); - -#endif - diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDeviceDxe.inf b/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDeviceDxe.inf deleted file mode 100644 index e352b1d..0000000 --- a/Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Sdio/Dxe/SD/SdMediaDeviceDxe/SdMediaDeviceDxe.inf +++ /dev/null @@ -1,64 +0,0 @@ -## @file -# Component Description File For SdMediaDeviceDxe Module. -# -# Copyright (c) 2013 - 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 -# which 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. -# -## - -[Defines] - INF_VERSION = 0x00010005 - BASE_NAME = SdMediaDevice - FILE_GUID = E076205A-6EDC-4F68-A535-93C5D790B1DA - MODULE_TYPE = UEFI_DRIVER - VERSION_STRING = 1.0 - ENTRY_POINT = InitializeSdMediaDevice - -# -# The following information is for reference only and not required by the build tools. -# -# VALID_ARCHITECTURES = IA32 X64 IPF EBC -# -# DRIVER_BINDING = gSdMediaDeviceDriverBinding -# COMPONENT_NAME = gSdMediaDeviceName -# COMPONENT_NAME2 = gSdMediaDeviceName2 -# - -[Sources] - SdMediaDevice.c - SdMediaDevice.h - MMCSDTransfer.c - CEATA.c - CEATABlockIo.c - MMCSDBlockIo.c - ComponentName.c - ComponentName.h - -[Packages] - MdePkg/MdePkg.dec - MdeModulePkg/MdeModulePkg.dec - BroxtonSiPkg/BroxtonSiPkg.dec - -[LibraryClasses] - MemoryAllocationLib - BaseLib - UefiLib - UefiBootServicesTableLib - UefiDriverEntryPoint - BaseMemoryLib - DebugLib - PcdLib - -[Protocols] - gEfiPciIoProtocolGuid ## TO_START - gEfiSdHostIoProtocolGuid ## TO_START - gEfiBlockIoProtocolGuid ## BY_START - -[Pcd.common] -- 2.7.0.windows.1