ARM/tegra: delete SDIO DDK and DDK-based MMC host drivertegra-9.12.9

Change-Id: I30872e9905b7bdf1cca56e53089e5cfde7586798
Reviewed-on: http://git-master/r/1026
Reviewed-by: Gary King <gking@nvidia.com>
Tested-by: Gary King <gking@nvidia.com>

1 files changed, 0 insertions, 785 deletions

diff --git a/arch/arm/mach-tegra/include/nvddk_sdio.h b/arch/arm/mach-tegra/include/nvddk_sdio.h
deleted file mode 100644
index bcbeea3a361b..000000000000
--- a/arch/arm/mach-tegra/include/nvddk_sdio.h
+++ /dev/null
@@ -1,785 +0,0 @@
-/*
- * Copyright (c) 2008-2009 NVIDIA Corporation.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * Neither the name of the NVIDIA Corporation nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-
-/**
- * @file
- * <b> NVIDIA Driver Development Kit: SDIO Interface</b>
- *
- * @b Description: SD memory (standard capacity as well
- * as high capacity), SDIO, MMC interface.
- */
-
-/**
- * @defgroup nvddk_sdio SDIO Controller Interface
- * SD memory (standard capacity as well as high capacity), SDIO, MMC
- * interface for controlling and managing SD/SDIO/MMC cards present
- * in SD slots on handheld and embedded devices.
-
- * This interface provides methods to initialize the SD module, identify
- * the type of the card present in the slot, and read or write data to the
- * SD memory/SDIO card. NvDdkSdio also has power management capabilities
- *
- * @ingroup nvddk_modules
- *
- * @{
- */
-
-#ifndef INCLUDED_NVDDKSDIO_H
-#define INCLUDED_NVDDKSDIO_H
-
-#include "nvos.h"
-#include "nvrm_init.h"
-#include "nvrm_gpio.h"
-#include "nvrm_power.h"
-#include "nvddk_blockdev.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif  /* __cplusplus */
-
-/**
- * Opaque handle for NvDdkSdio context.
- */
-typedef struct NvDdkSdioInfoRec *NvDdkSdioDeviceHandle;
-
-/**
- * Indicates the interface being used for the card,
- * i.e., number of data lines used for data transfer.
- */
-typedef enum
-{
-    /** Only D0 is used for the data transferl */
-    NvDdkSdioDataWidth_1Bit = 0,
-    /** Data Lines D0-D3 used for data transfer. */
-    NvDdkSdioDataWidth_4Bit,
-    /** Data Lines D0-D7 used for data transfer. */
-    NvDdkSdioDataWidth_8Bit,
-    /** Ignore -- Forces compilers to make 32-bit enums. */
-    NvDdkSdioDataWidth_Force32 = 0x7FFFFFFF
-} NvDdkSdioDataWidth;
-
-/**
- * Defines constants that indicate types of command
- * for SDMMC/MMC cards.
- */
-typedef enum
-{
-    /** Normal. */
-    NvDdkSdioCommandType_Normal = 0,
-    /** Suspend. */
-    NvDdkSdioCommandType_Suspend,
-    /** Resume. */
-    NvDdkSdioCommandType_Resume,
-    /** Abort data operations. */
-    NvDdkSdioCommandType_Abort,
-    /** Ignore -- Forces compilers to make 32-bit enums. */
-    NvDdkSdioCommandType_Force32 = 0x7FFFFFFF
-} NvDdkSdioCommandType;
-
-/**
- * Defines constants that indicate types of command
- * responses for SDMMC/MMC cards.
- */
-typedef enum
-{
-    /// No response type.
-    NvDdkSdioRespType_NoResp = 1,
-    /// R1 response type.
-    NvDdkSdioRespType_R1,
-    /// R1b response type.
-    NvDdkSdioRespType_R1b,
-    /// R2 response type.
-    NvDdkSdioRespType_R2,
-    /// R3 response type.
-    NvDdkSdioRespType_R3,
-    /** Responses R4 and R5 are applicable only to SDIO devices. */
-    NvDdkSdioRespType_R4,
-    /** Responses R4 and R5 are applicable only to SDIO devices. */
-    NvDdkSdioRespType_R5,
-    /// R6 response type.
-    NvDdkSdioRespType_R6,
-    /// R7 response type.
-    NvDdkSdioRespType_R7,
-    /// Ignore -- Forces compilers to make 32-bit enums.
-    NvDdkSdioRespType_Force32 = 0x7FFFFFFF
-} NvDdkSdioRespType;
-
-/**
- * Defines constants that indicate the bus voltage for
- * SDMMC card.
- */
-typedef enum
-{
-    /** Invalid. */
-    NvDdkSdioSDBusVoltage_invalid = 0,
-     /** 1.8 V. */
-    NvDdkSdioSDBusVoltage_1_8 = 5,
-     /** 3.0 V. */
-    NvDdkSdioSDBusVoltage_3_0 = 6,
-    /** 3.3 V. */
-    NvDdkSdioSDBusVoltage_3_3 = 7,
-    /** Ignore -- Forces compilers to make 32-bit enums. */
-    NvDdkSdioSDBusVoltage_Force32 = 0x7FFFFFFF
-} NvDdkSdioSDBusVoltage;
-
-/**
- * Defines constants that indicate status of the last sent
- * SD command/operation.
- */
-typedef enum
-{
-    /** No error. */
-    NvDdkSdioCommandStatus_None = 0,
-    /** Error.  */
-    NvDdkSdioCommandStatus_Error = 0x200,
-    /** Card interrupt. */
-    NvDdkSdioCommandStatus_Card = 0x100,
-    /** Card removal. */
-    NvDdkSdioCommandStatus_CardRemoval = 0x80,
-    /** Card insertion. */
-    NvDdkSdioCommandStatus_CardInsertion = 0x40,
-    /** Buffer read ready. */
-    NvDdkSdioCommandStatus_BufferReadReady = 0x20,
-    /** Buffer write ready. */
-    NvDdkSdioCommandStatus_BufferWriteReady = 0x10,
-    /** DMA boundary detected.  */
-    NvDdkSdioCommandStatus_DMA = 0x8,
-    /** Block gap event. */
-    NvDdkSdioCommandStatus_BlockGapEvent = 0x4,
-    /** Transfer complete. */
-    NvDdkSdioCommandStatus_TransferComplete = 0x2,
-    /** Command complete. */
-    NvDdkSdioCommandStatus_CommandComplete = 0x1,
-    /** Ignore -- Forces compilers to make 32-bit enums. */
-    NvDdkSdioCommandStatus_Force32 = 0x7FFFFFFF
-} NvDdkSdioControllerStatus;
-
-/**
- * Defines constants that indicate error status information as a result
- * of the last sent SD command/operation.
- */
- typedef enum
-{
-    /** No error. */
-    NvDdkSdioError_None = 0,
-    /** Error interrupt. */
-    NvDdkSdioError_Err = 0x8000,
-    /** Command timeout error. */
-    NvDdkSdioError_CommandTimeout = 0x10000,
-    /** Command CRC error. */
-    NvDdkSdioError_CommandCRC = 0x20000,
-    /** Command end bit error. */
-    NvDdkSdioError_CommandEndBit = 0x40000,
-    /** Command index error. */
-    NvDdkSdioError_CommandIndex  = 0x80000,
-    /** Data timeout error. */    
-    NvDdkSdioError_DataTimeout = 0x100000,
-    /** Data CRC error. */    
-    NvDdkSdioError_DataCRC = 0x200000,
-    /** Data endbit error. */
-    NvDdkSdioError_DataEndBit = 0x400000,
-    /** Current limit error. */
-    NvDdkSdioError_CurrentLimit = 0x800000,
-    /** Auto CMD12 error. */    
-    NvDdkSdioError_AutoCMD12 = 0x1000000,
-    /** ADMA error. */
-    NvDdkSdioError_ADMA = 0x2000000,
-    /** Target response error. */    
-    NvDdkSdioError_TargetResponse = 0x10000000,
-    /** Ceata error. */    
-    NvDdkSdioError_Ceata = 0x20000000,
-    /** Ignore -- Forces compilers to make 32-bit enums. */
-    NvDdkSdioError_Force32 = 0x7FFFFFFF
-} NvDdkSdioErrorStatus;
-
-/**
- * SD memory command contains the command-related information.
- * Will be passed from the upper layers using NvDdkSdio.
- */
- typedef struct
- {
-   /** Command code to be used for the current operation. */
-    NvU32 CommandCode;
-    /** Command type (normal/resume/abort/suspend, etc.)*/
-   NvDdkSdioCommandType CommandType;
-   /** Indicates whether this is a data/non-data command request. */
-    NvBool IsDataCommand;
-   /**
-    * Command argument: In case of memory cards, argument will consist
-    * the card address and in case of SDIO cards the argument will consist of
-    * the argument value to be sent along with the commands CMD52/CMD53.
-    */
-    NvU32 CmdArgument;
-    /**
-     * Command response: type of response expected to this command R1/R2/R3, etc.
-     * A response type also indicates the length of the reponse. For example,
-     * R1 type of response is 48 bits long.
-     */
-    NvDdkSdioRespType ResponseType;
-    /**
-     * Block size in bytes.
-     */
-    NvU32  BlockSize;
- } NvDdkSdioCommand;
-
-/**
- * SDIO status contains the read/write information.
- * Will be passed from the upper layers using NvDdkSdio while read/write.
- */
- typedef struct NvDdkSdioStatusRec
- {
-   /** Error information for the current read/write operation. It can contain
-   * multiple values.
-   */
-    volatile NvDdkSdioErrorStatus    SDErrorStatus;
-   /** Status Information for the current read/write operation. It can contain
-   * multiple values.
-   */
-    volatile NvDdkSdioControllerStatus  SDControllerStatus;
- } NvDdkSdioStatus;
-
-/**
- * Indicates the data block size.
- */
-typedef enum
-{
-    NvDdkSdioBlockSize_512Bytes = 0,
-    NvDdkSdioBlockSize_1024Bytes,
-    NvDdkSdioBlockSize_2048Bytes,
-    /** Ignore -- Forces compilers to make 32-bit enums. */
-    NvDdkSdioBlockSize_Force32 = 0x7FFFFFFF
-} NvDdkSdioBlockSize;
-
-/**
- * Indicates the timeout clock unit.
- */
-typedef enum
-{
-    NvDdkSdioTimeoutClk_KHz= 0,
-    NvDdkSdioTimeoutClk_MHz= 1,
-    /** Ignore -- Forces compilers to make 32-bit enums. */
-    NvDdkSdioTimeoutClkUnit_Force32 = 0x7FFFFFFF
-} NvDdkSdioTimeoutClkUnit;
-
-
-typedef enum
-{
-    NvDdkSdioClkDivider_DIV_BASE = 0x0,
-    /// Base clock divided by 2.
-    NvDdkSdioClkDivider_DIV_2 = 0x1,
-    /// Base clock divided by 4.
-    NvDdkSdioClkDivider_DIV_4 = 0x2,
-    /// Base clock divided by 6.
-    NvDdkSdioClkDivider_DIV_8 = 0x4,
-    /// Base clock divided by 16.
-    NvDdkSdioClkDivider_DIV_16 = 0x8,
-    /// Base clock divided by 32.
-    NvDdkSdioClkDivider_DIV_32 = 0x10,
-    /// Base clock divided by 64.
-    NvDdkSdioClkDivider_DIV_64 = 0x20,
-    /// Base clock divided by 128.
-    NvDdkSdioClkDivider_DIV_128 = 0x40,
-    /// Base clock divided by 256.
-    NvDdkSdioClkDivider_DIV_256 = 0x80
-}NvDdkSdioClkDivider;
-
-typedef enum
-{
-    NVDDK_SDIO_NORMAL_REQUEST = 0,
-    NVDDK_SDIO_MEMORY_ABORT_REQUEST,
-    NVDDK_SDIO_IO_ABORT_REQUEST,
-    NVDDK_SDIO_SUSPEND_REQUEST,
-    NVDDK_SDIO_RESUME_REQUEST
-} SdioRequestType;
-
-/**
- * SD host capabilities contains the information specific to the host controller 
- * implementation. The host controller may implement these values as fixed or
- * loaded from flash memory during power on initialization.
- */
- typedef struct NvDdkSdioHostCapabilitiesRec
- {
-    /// Holds the max instances supported.
-    NvU8 MaxInstances;   
-
-    NvBool IsAutoCMD12Supported;
-    /// Holds a flag indicating whether the instance is being powered from the AO domain.
-    NvBool AlwaysON;    
-    /// Holds a flag indicating whether the host controller is version 2.
-    NvBool IsSdControllerVersion2;
-    /// Holds teh bus voltage supported by the host controller.
-    NvDdkSdioSDBusVoltage BusVoltage;
-    /// Holds the maximum block size supported by the controller.
-    NvU32 MaxBlockLength;
- }NvDdkSdioHostCapabilities;
-
- typedef struct NvDdkSdioInterfaceCapabilitiesRec
-{
-    ///  Maximum bus width supported by the physical interface.
-    ///  Will be 2, 4, or 8 depending on the selected pin mux.
-    NvU32 MmcInterfaceWidth;
-
-    /// SDIO card HW settling time after reset, i.e. before reading the OCR.
-    NvU32 SDIOCardSettlingDelayMSec;
-} NvDdkSdioInterfaceCapabilities;
-
-/// Function to get log2 of a power of 2.
-/// When argument Val is not power of 2, log2 of the next 
-/// smaller power of 2 is returned
-NvU8 SdUtilGetLog2(NvU32 Val);
-
-/**
- * Get the SD host controller and SD interface capabilities.
- *
- * This API fills the SDIO host controller capabilities and
- * SDIO interface capabilities.
- *
- * @param hDevice       the Rm device handle
- * @param pHostCap      A pointer to SDIO host controlelr capabilities struct.
- * @param pInterfaceCap    A pointer to SDIO interface capabilities struct.
- * @param instance        The particular SDIO instance.
- * @retval NvSuccess                 Success.
- */
-NvError
-NvDdkSdioGetCapabilities(
-    NvRmDeviceHandle hDevice,
-    NvDdkSdioHostCapabilities *pHostCap,
-    NvDdkSdioInterfaceCapabilities *pInterfaceCap,
-    NvU32 instance);
-
-/**
- * Initializes the HW SD module.
- * Allocates the resources needed for the SD data transfer operations.
- * Allocates the device handle for subsequent use. This API can be called
- * multiple times, to open various instances of the SDIO controller. This API
- * associates an instance of the SDIO controller to an SDIO handle. After the
- * client acquires an SDIO handle, it can use it for all further operations.
- *
- * @see NvDdkSdioClose
- *
- * @pre This method must be called before any other NvDdkSdio APIs.
- *
- * @param  hDevice       The RM device handle.
- * @param hGpio          The GPIO device handle, used for card interrupts.
- * @param phSdio         A pointer to the device handle
- * @param pNotificationSema  A pointer to the sempahore that will be used by
- *                              SDIO module to signal notifications to the
- *                              client.
- * @param pCardEventsSema    A pointer to the semaphore that will be used by
- *                              the GPIO module to signal card events like
- *                              card insertion/removal.
- * @param Instance   The particular SDIO instance.
- * To the client, this covers command completion event, error event,
- * and card removal event notification to the client.
- *
- * @retval NvSuccess                          Open device successful.
- * @retval NvError_SdioInstanceTaken          The requested instance is
- *                                            already been taken.
- * @retval NvError_InsufficientMemory         Cannot allocate memory.
- */
-NvError
-NvDdkSdioOpen(
-    NvRmDeviceHandle hDevice,
-    NvRmGpioHandle hGpio,
-    NvDdkSdioDeviceHandle *phSdio,
-    NvOsSemaphoreHandle *pNotificationSema,
-    NvOsSemaphoreHandle *pCardEventsSema,
-    NvU8 Instance);
-
-/**
- * Deinitializes the HW SD module.
- * Closes all the opened handles and release all the allocated resources for SD.
- * @see NvDdkSdioOpen
- * @param hSdio The SDIO device handle.
- */
-void NvDdkSdioClose(NvDdkSdioDeviceHandle hSdio);
-
-/**
- * Sends non-data commands to the card. If the command is an abort
- * command, DAT and CMD lines will be reset using software reset register.
- * This command returns after succesfully sending a command. This API
- * waits until command inhibit (DAT) and command inhibit (CMD) both become
- * 0 and then sends the current command.
- * @param hSdio             The device handle.
- * @param pCommand           A pointer to the ::NvDdkSdioCommand struct,
- *                             which contains information like command index,
- *                               response type, argument, etc.
- * @param SdioStatus         The SDIO status.
- * @retval NvSuccess                 Success.
- * @retval NvError_SdioDeviceNotMounted Module not mounted. Need to
- *                                  call NvDdkSdioOpen() first.
- * @retval NvError_SdioCardNotPresent   Card not present in slot.
- */
-NvError
-NvDdkSdioSendCommand(
-        NvDdkSdioDeviceHandle hSdio,
-        NvDdkSdioCommand *pCommand,
-        NvU32* SdioStatus);
-
-/**
- * Reads the response from SDMMC controller.
- *
- * @param hSdio             The device handle.
- * @param CommandNumber     Command number.
- * @param ResponseType      Type of response.
- * @param pResponse         A pointer to  the response buffer.
- *
- * @retval NvSuccess                 Success.
- * @retval NvError_SdioDeviceNotMounted   Module not mounted. Need to
- *                                  call NvDdkSdioOpen() first.
- * @retval NvError_SdioCardNotPresent     Card not present in slot.
- */
-NvError
-NvDdkSdioGetCommandResponse(
-    NvDdkSdioDeviceHandle hSdio,
-    NvU32 CommandNumber,
-    NvDdkSdioRespType ResponseType,
-    NvU32 *pResponse);
-
-/**
- * Reads the data from SD/SDIO card into \a pReadBuffer.
- *
- * @pre The SD module must be mounted using NvDdkSdioOpen() before
- * using this method.
- *
- * @param hSdio                 The device handle.
- * @param NumOfBytesToRead      Number of bytes to read from the card.
- * @param pReadBuffer           A pointer to the application buffer in which data
- *                                 is read.
- * @param pRWRequest            A pointer to SD RW request struct.
- * @param HWAutoCMD12Enable     Flag to indicate if auto CMD12 is to be used.
- *                                 This flag can be ignored for SDIO cards.
- * @param SdioStatus         The SDIO status.
- * @retval NvSuccess                 Identification successful.
- * @retval NvError_SdioDeviceNotMounted   Module not mounted. Need to
- *                                  call NvDdkSdioOpen() first.
- * @retval NvError_SdioCardNotPresent     Card not present in slot.
- */
-NvError
-NvDdkSdioRead(
-    NvDdkSdioDeviceHandle hSdio,
-    NvU32 NumOfBytesToRead,
-    void  *pReadBuffer,
-    NvDdkSdioCommand *pRWRequest,
-    NvBool HWAutoCMD12Enable,
-    NvU32* SdioStatus);
-
-/**
- * Used to write data from \a pWriteBuffer on SD/SDIO card.
- * 
- * @pre The SD module needs to be mounted using NvDdkSdioOpen() before
- * using this method.
- *
- * @param hSdio                 The device handle.
- * @param NumOfBytesToWrite     Number of bytes to write.
- * @param pWriteBuffer          A pointer to the application buffer from which
- *                                 data is taken and written on card.
- * @param pRWCommand            A pointer to SD read/write command.
- * @param HWAutoCMD12Enable     Flag to indicate if auto CMD12 is to be used.
- *                                 This flag can be ignored for SDIO cards.
- * @param SdioStatus         The SDIO status.
- * @retval NvSuccess                 Identification successful.
- * @retval NvError_SdioDeviceNotMounted   Module not mounted. Need to
- *                                  call NvDdkSdioOpen first().
- * @retval NvError_SdioCardNotPresent     Card not present in slot.
- * @retval NvError_SdioCardWriteProtected Card is write protected
- *                                  (for SD memory cards only).
- */
-NvError
-NvDdkSdioWrite(
-    NvDdkSdioDeviceHandle hSdio,
-    NvU32 NumOfBytesToWrite,
-    void *pWriteBuffer,
-    NvDdkSdioCommand *pRWCommand,
-    NvBool HWAutoCMD12Enable,
-    NvU32* SdioStatus);
-
-/**
- * Gets write protect status (for memory/combo cards only).
- * There is a write protect switch present for SD memory cards
- * or mini/micro SD card adapters. These switches are used to restrict
- * writes to the memory card. The upper layers using NvDdkSdio have to
- * use this function to see whether the memory card is write-protected.
- * @param hSdio            The device handle.
- * @param hGpio              The GPIO device handle.
- * @param IsWriteprotected   A pointer to information whether the card is
- *                               write protected (NV_TRUE)
-                                 or write enabled (NV_FALSE).
- * @retval NvSuccess                      Operation successful.
- * @retval NvError_SdioCardNotPresent     Card not present in slot.
- */
-NvError
-NvDdkSdioIsWriteProtected(
-        NvDdkSdioDeviceHandle hSdio,
-        NvRmGpioHandle hGpio,
-        NvBool *IsWriteprotected);
-
-
-/**
- * Set the voltage level for the card
- * operations.
- * @param hSdio            The device handle.
- * @param Voltage          Enum for voltage.
- * @retval NvSuccess                 Success.
- * @retval NvError_SdioDeviceNotMounted   Module not mounted. Need to
- *                                  call NvDdkSdioOpen() first.
- * @retval NvError_SdioCardNotPresent     Card not present in slot.
- */
-NvError
-NvDdkSdioSetSDBusVoltage(
-    NvDdkSdioDeviceHandle hSdio,
-    NvDdkSdioSDBusVoltage Voltage);
-
-/**
- * Enables high speed mode for SD high speed card
- * operations. Before setting this bit, the host driver shall check the high
- * speed support in the capabilities register. if this bit is set to 0
- * (default), the host controller outputs CMD line and DAT lines at the falling
- * edge of the SD clock (up to 25 MHz). If this bit is set to 1, the host
- * controller outputs CMD line and DAT lines at the rising edge of the SD clock
- * (up to 50 MHz).
- * @param hSdio            The device handle.
- * @retval NvSuccess                 Success.
- * @retval NvError_SdioDeviceNotMounted   Module not mounted. Need to
- *                                  call NvDdkSdioOpen() first.
- * @retval NvError_SdioCardNotPresent     Card not present in slot.
- */
-NvError NvDdkSdioHighSpeedEnable(NvDdkSdioDeviceHandle hSdio);
-
-/**
- * Disables high speed mode for SD high speed cards.
- * The host controller outputs CMD line and DAT lines at the falling
- * edge of the SD Clock (up to 25 MHz).
- *
- * @param hSdio            The device handle.
- * @retval NvSuccess                 Success.
- * @retval NvError_SdioDeviceNotMounted   Module not mounted. Need to
- *                                  call NvDdkSdioOpen() first.
- * @retval NvError_SdioCardNotPresent     Card not present in slot.
- */
-NvError NvDdkSdioHighSpeedDisable(NvDdkSdioDeviceHandle hSdio);
-
-/**
- * Set clock rate for the card. Upper layers using
- * NvDdkSdio have to use this function to set the clock rate
- * to be used for subsequent data transfer
- * operations.
- * @param hSdio            The device handle.
- * @param FrequencyKHz   SD Clock Frequency to be configured.
- * @param pConfiguredFrequencyKHz This field is updated with the
- * actual frequency configured by the driver..
- * @retval NvSuccess                 Success
- * @retval NvError_SdioDeviceNotMounted   Module not mounted. Need to
- *                                  call NvDdkSdioOpen() first.
- * @retval NvError_SdioCardNotPresent     Card not present in slot.
- */
-NvError
-NvDdkSdioSetClockFrequency(
-    NvDdkSdioDeviceHandle hSdio,
-    NvRmFreqKHz FrequencyKHz,
-    NvRmFreqKHz* pConfiguredFrequencyKHz);
-
-/**
- * Sets host controller bus width for the subsequent data operations.
- * By default the bus width is set to 1-bit mode.
- * SD Memory card is set to 4-bit mode when the it has to go in the
- * data transfer mode for fast data transfer.
- * Low speed SDIO cards do not support high data rate operations
- * (4-bit data mode) and so card capability must
- * be checked to see if card is a low speed card before setting the bus
- * width for the card to 4 bits. If a card does not support 4-bit mode
- * and this API is used to set its bus width to 4 bit mode,
- * assert is encountered in debug mode.
- *
- *
- * @param hSdio              The device handle.
- * @param CardDataWidth      1 or 4 bit mode.
- * @retval NvSuccess                Success.
- * @retval NvError_SdioDeviceNotMounted   Module not mounted. Need to
- *                                  call NvDdkSdioOpen() first.
- * @retval NvError_SdioCardNotPresent     Card not present in slot.
- */
-NvError
-NvDdkSdioSetHostBusWidth(
-    NvDdkSdioDeviceHandle hSdio,
-    NvDdkSdioDataWidth CardDataWidth);
-
-/**
- * Checks the present state register to see if the card has been
- * actually inserted. If NV_TRUE is returned, then it is safe to apply SD clock
- * to the card.
- * @param hSdio                 The device handle.
- * @param IsCardInserted    A pointer to information whether the card is
- *                                          inserted (NV_TRUE)
-                                            or removed (NV_FALSE).
- * @retval NvSuccess        Card detect feature present.
- * @retval NvError_SdioCardAlwaysPresent   Card is soldered on the board.
- * @retval NvError_SdioAutoDetectCard Auto detect the card by sending the commands.
- */
-NvError
-NvDdkSdioIsCardInserted(
-        NvDdkSdioDeviceHandle hSdio,
-        NvBool *IsCardInserted);
-
-/**
- * Resets the host controller by setting the software reset
- * for all bit in the software reset register.
- * @param hSdio            The device handle.
- */
-void NvDdkSdioResetController(NvDdkSdioDeviceHandle hSdio);
-
-/**
- * Sets the blocksize of the host controller.
- * This API should be called after the blocksize is set on the SD device
- * using CMD16.
- *
- * @param hSdio                  The device handle.
- * @param Blocksize              The blocksize to be set in bytes.
- *
- * @retval  NvSuccess Indicates the operation succeeded.
- * @retval  NvError_NotInitialized Indicates that the SDIO was not opened.
- * @retval  NvError_SdioControllerBusy Indicates the controller is busy carrying out
- *                               read/write operation.
- */
-NvError NvDdkSdioSetBlocksize(NvDdkSdioDeviceHandle hSdio, NvU32 Blocksize);
-
-/**
- * Enables the SDIO host controller to accept the events generated by the I/O card.
- *
- * @param hSdio                  The device handle.
- * @param IsAcceptCardEvents     Flag to know whether or not to accept the card
- *                                   events.
- */
-void
-    NvDdkSdioEnableIoMode(
-        NvDdkSdioDeviceHandle hSdio,
-        NvBool IsAcceptCardEvents);
-
-/**
- * Part of static power management, call this API to put the SDIO controller
- * into suspend state. This API is a mechanism for the client to augment OS power
- * management policy.
- *
- * The H/W context of the SDIO controller is saved. Clock is disabled and power 
- * is also disabled to the controller.
- *
- *
- * @param hSdio             The SDIO device handle.
- * @param SwitchOffSDDevice      If NV_TRUE, switches off the voltage to the SD device.
- * (like sd card or wifi module). If NV_FALSE, does not switch off the voltage to the SD device.
- *
- */
-void NvDdkSdioSuspend(NvDdkSdioDeviceHandle hSdio, NvBool SwitchOffSDDevice);
-
-
-/**
- * Part of static power management, call this API to wake the SDIO controller
- * from suspend state. This API is a mechanism for the client to augment OS
- * power management policy.
- *
- * The H/W context of the SDIO controller is restored. Clock is enabled and power 
- * is also enabled to the controller.
- *
- *
- * @param hSdio             The SDIO device handle.
- * @param IsCardInserted      Flag to indicate whether the following is API is 
- * called during the card insertion or in normal operation.
- * @param SwitchOnSDDevice      If NV_TRUE, switches on the voltage to the SD device.
- * (like SD card or Wi-Fi module). If NV_FALSE, does not change the voltage to the SD device.
- *
- * @retval NvSuccess                 Success.
- */
-NvError
-NvDdkSdioResume(
-    NvDdkSdioDeviceHandle hSdio,
-    NvBool IsCardInserted,
-    NvBool SwitchOnSDDevice);
-
-/**
- * Aborts the SDIO memory or I/O operation.
- *
- * @param hSdio            The SDIO device handle.
- * @param RequestType      The type of abort request.
- * @param FunctionNumber   Function number of the SDIO module.
- */
- void
-NvDdkSdioAbort(
-    NvDdkSdioDeviceHandle hSdio,
-    SdioRequestType RequestType,
-    NvU32 FunctionNumber);
-
-/**
- * Allocates the required resources, powers on the device, and
- * prepares the device for I/O operations.
- * Client gets a valid handle only if the device is found.
- * The same handle must be used for further operations.
- * The device can be opened by only one client at a time.
- *
- * @pre This method must be called once before using other 
- *           NvDdkBlockDev APIs.
- *
- * @param Instance Instance of specific device.
- * @param MinorInstance Minor instance of specific device.
- * @param phBlockDev Returns pointer to device handle.
- *
- * @retval NvSuccess Device is present and ready for I/O operations.
- * @retval NvError_BadParameter One or more of the arguments provided
- * are incorrect.
- * @retval NvError_SdioCardNotPresent SD card is not present or unsupported.
- * @retval NvError_NotSupported The requested instance is not supported.
- * @retval NvError_SdioCommandFailed SD card is not responding.
- * @retval NvError_SdioInstanceTaken The requested instance is unavailable
- * or already in use.
- * @retval NvError_InsufficientMemory Cannot allocate memory.
- */
-NvError 
-NvDdkSdBlockDevOpen(
-    NvU32 Instance, 
-    NvU32 MinorInstance,
-    NvDdkBlockDevHandle *phBlockDev);
-
-NvError
-NvDdkSdBlockDevInit(NvRmDeviceHandle hDevice);
-
-void
-NvDdkSdBlockDevDeinit(void);
-
-#if defined(__cplusplus)
-}
-#endif  /* __cplusplus */
-
-/** @} */
-
-#endif  /* INCLUDED_NVDDKSDIO_H */
-