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Diffstat (limited to 'drivers/net/npe/include/IxNpeDl.h')
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diff --git a/drivers/net/npe/include/IxNpeDl.h b/drivers/net/npe/include/IxNpeDl.h new file mode 100644 index 0000000..86f69f4 --- /dev/null +++ b/drivers/net/npe/include/IxNpeDl.h @@ -0,0 +1,980 @@ +/** + * @file IxNpeDl.h + * + * @date 14 December 2001 + + * @brief This file contains the public API of the IXP400 NPE Downloader + * component. + * + * + * @par + * IXP400 SW Release version 2.0 + * + * -- Copyright Notice -- + * + * @par + * Copyright 2001-2005, Intel Corporation. + * All rights reserved. + * + * @par + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the Intel Corporation nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * @par + * 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 OWNER 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. + * + * @par + * -- End of Copyright Notice -- +*/ + +/** + * @defgroup IxNpeDl IXP400 NPE-Downloader (IxNpeDl) API + * + * @brief The Public API for the IXP400 NPE Downloader + * + * @{ + */ + +#ifndef IXNPEDL_H +#define IXNPEDL_H + +/* + * Put the user defined include files required + */ +#include "IxOsalTypes.h" +#include "IxNpeMicrocode.h" + +/* + * #defines for function return types, etc. + */ + +/** + * @def IX_NPEDL_PARAM_ERR + * + * @brief NpeDl function return value for a parameter error + */ +#define IX_NPEDL_PARAM_ERR 2 + +/** + * @def IX_NPEDL_RESOURCE_ERR + * + * @brief NpeDl function return value for a resource error + */ +#define IX_NPEDL_RESOURCE_ERR 3 + +/** + * @def IX_NPEDL_CRITICAL_NPE_ERR + * + * @brief NpeDl function return value for a Critical NPE error occuring during + download. Assume NPE is left in unstable condition if this value is + returned or NPE is hang / halt. + */ +#define IX_NPEDL_CRITICAL_NPE_ERR 4 + +/** + * @def IX_NPEDL_CRITICAL_MICROCODE_ERR + * + * @brief NpeDl function return value for a Critical Microcode error + * discovered during download. Assume NPE is left in unstable condition + * if this value is returned. + */ +#define IX_NPEDL_CRITICAL_MICROCODE_ERR 5 + +/** + * @def IX_NPEDL_DEVICE_ERR + * + * @brief NpeDl function return value when image being downloaded + * is not meant for the device in use + */ +#define IX_NPEDL_DEVICE_ERR 6 + +/** + * @defgroup NPEImageID IXP400 NPE Image ID Definition + * + * @ingroup IxNpeDl + * + * @brief Definition of NPE Image ID to be passed to ixNpeDlNpeInitAndStart() + * as input of type UINT32 which has the following fields format: + * + * Field [Bit Location] <BR> + * -------------------- <BR> + * Device ID [31 - 28] <BR> + * NPE ID [27 - 24] <BR> + * NPE Functionality ID [23 - 16] <BR> + * Major Release Number [15 - 8] <BR> + * Minor Release Number [7 - 0] <BR> + * + * + * @{ + */ + +/** + * @def IX_NPEDL_NPEIMAGE_FIELD_MASK + * + * @brief Mask for NPE Image ID's Field + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define IX_NPEDL_NPEIMAGE_FIELD_MASK 0xff + +/** + * @def IX_NPEDL_NPEIMAGE_NPEID_MASK + * + * @brief Mask for NPE Image NPE ID's Field + * + */ +#define IX_NPEDL_NPEIMAGE_NPEID_MASK 0xf + +/** + * @def IX_NPEDL_NPEIMAGE_DEVICEID_MASK + * + * @brief Mask for NPE Image Device ID's Field + * + */ +#define IX_NPEDL_NPEIMAGE_DEVICEID_MASK 0xf + +/** + * @def IX_NPEDL_NPEIMAGE_BIT_LOC_NPEID + * + * @brief Location of NPE ID field in term of bit. + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define IX_NPEDL_NPEIMAGE_BIT_LOC_NPEID 24 + +/** + * @def IX_NPEDL_NPEIMAGE_BIT_LOC_FUNCTIONALITYID + * + * @brief Location of Functionality ID field in term of bit. + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define IX_NPEDL_NPEIMAGE_BIT_LOC_FUNCTIONALITYID 16 + +/** + * @def IX_NPEDL_NPEIMAGE_BIT_LOC_MAJOR + * + * @brief Location of Major Release Number field in term of bit. + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define IX_NPEDL_NPEIMAGE_BIT_LOC_MAJOR 8 + +/** + * @def IX_NPEDL_NPEIMAGE_BIT_LOC_MINOR + * + * @brief Location of Minor Release Number field in term of bit. + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define IX_NPEDL_NPEIMAGE_BIT_LOC_MINOR 0 + +/** + * @} addtogroup NPEImageID + */ + +/** + * @def ixNpeDlMicrocodeImageOverride(x) + * + * @brief Map old terminology that uses term "image" to new term + * "image library" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define ixNpeDlMicrocodeImageOverride(x) ixNpeDlMicrocodeImageLibraryOverride(x) + +/** + * @def IxNpeDlVersionId + * + * @brief Map old terminology that uses term "version" to new term + * "image" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define IxNpeDlVersionId IxNpeDlImageId + +/** + * @def ixNpeDlVersionDownload + * + * @brief Map old terminology that uses term "version" to new term + * "image" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define ixNpeDlVersionDownload(x,y) ixNpeDlImageDownload(x,y) + +/** + * @def ixNpeDlAvailableVersionsCountGet + * + * @brief Map old terminology that uses term "version" to new term + * "image" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define ixNpeDlAvailableVersionsCountGet(x) ixNpeDlAvailableImagesCountGet(x) + +/** + * @def ixNpeDlAvailableVersionsListGet + * + * @brief Map old terminology that uses term "version" to new term + * "image" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define ixNpeDlAvailableVersionsListGet(x,y) ixNpeDlAvailableImagesListGet(x,y) + + /** + * @def ixNpeDlLoadedVersionGet + * + * @brief Map old terminology that uses term "version" to new term + * "image" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define ixNpeDlLoadedVersionGet(x,y) ixNpeDlLoadedImageGet(x,y) + + /** + * @def clientImage + * + * @brief Map old terminology that uses term "image" to new term + * "image library" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define clientImage clientImageLibrary + + /** + * @def versionIdPtr + * + * @brief Map old terminology that uses term "version" to new term + * "image" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define versionIdPtr imageIdPtr + + /** + * @def numVersionsPtr + * + * @brief Map old terminology that uses term "version" to new term + * "image" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define numVersionsPtr numImagesPtr + +/** + * @def versionIdListPtr + * + * @brief Map old terminology that uses term "version" to new term + * "image" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define versionIdListPtr imageIdListPtr + +/** + * @def IxNpeDlBuildId + * + * @brief Map old terminology that uses term "buildId" to new term + * "functionalityId" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define IxNpeDlBuildId IxNpeDlFunctionalityId + +/** + * @def buildId + * + * @brief Map old terminology that uses term "buildId" to new term + * "functionalityId" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define buildId functionalityId + +/** + * @def IX_NPEDL_MicrocodeImage + * + * @brief Map old terminology that uses term "image" to new term + * "image library" + * + * @warning <b>THIS #define HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +#define IX_NPEDL_MicrocodeImage IX_NPEDL_MicrocodeImageLibrary + +/* + * Typedefs + */ + +/** + * @typedef IxNpeDlFunctionalityId + * @brief Used to make up Functionality ID field of Image Id + * + * @warning <b>THIS typedef HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +typedef UINT8 IxNpeDlFunctionalityId; + +/** + * @typedef IxNpeDlMajor + * @brief Used to make up Major Release field of Image Id + * + * @warning <b>THIS typedef HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +typedef UINT8 IxNpeDlMajor; + +/** + * @typedef IxNpeDlMinor + * @brief Used to make up Minor Revision field of Image Id + * + * @warning <b>THIS typedef HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +typedef UINT8 IxNpeDlMinor; + +/* + * Enums + */ + +/** + * @brief NpeId numbers to identify NPE A, B or C + * @note In this context, for IXP425 Silicon (B0):<br> + * - NPE-A has HDLC, HSS, AAL and UTOPIA Coprocessors.<br> + * - NPE-B has Ethernet Coprocessor.<br> + * - NPE-C has Ethernet, AES, DES and HASH Coprocessors.<br> + * - IXP400 Product Line have different combinations of coprocessors. + */ +typedef enum +{ + IX_NPEDL_NPEID_NPEA = 0, /**< Identifies NPE A */ + IX_NPEDL_NPEID_NPEB, /**< Identifies NPE B */ + IX_NPEDL_NPEID_NPEC, /**< Identifies NPE C */ + IX_NPEDL_NPEID_MAX /**< Total Number of NPEs */ +} IxNpeDlNpeId; + +/* + * Structs + */ + +/** + * @brief Image Id to identify each image contained in an image library + * + * @warning <b>THIS struct HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart for more information. + */ +typedef struct +{ + IxNpeDlNpeId npeId; /**< NPE ID */ + IxNpeDlFunctionalityId functionalityId; /**< Build ID indicates functionality of image */ + IxNpeDlMajor major; /**< Major Release Number */ + IxNpeDlMinor minor; /**< Minor Revision Number */ +} IxNpeDlImageId; + +/* + * Prototypes for interface functions + */ + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC IX_STATUS ixNpeDlNpeInitAndStart (UINT32 imageId) + * + * @brief Stop, reset, download microcode (firmware) and finally start NPE. + * + * @param imageId UINT32 [in] - Id of the microcode image to download. + * + * This function locates the image specified by the <i>imageId</i> parameter + * from the default microcode image library which is included internally by + * this component. + * It then stops and resets the NPE, loads the firmware image onto the NPE, + * and then restarts the NPE. + * + * @note A list of valid image IDs is included in this header file. + * See #defines with prefix IX_NPEDL_NPEIMAGE_... + * + * @note This function, along with @ref ixNpeDlCustomImageNpeInitAndStart + * and @ref ixNpeDlLoadedImageFunctionalityGet, supercedes the following + * functions which are deprecated and will be removed completely in a + * future release: + * - @ref ixNpeDlImageDownload + * - @ref ixNpeDlAvailableImagesCountGet + * - @ref ixNpeDlAvailableImagesListGet + * - @ref ixNpeDlLatestImageGet + * - @ref ixNpeDlLoadedImageGet + * - @ref ixNpeDlMicrocodeImageLibraryOverride + * - @ref ixNpeDlNpeExecutionStop + * - @ref ixNpeDlNpeStopAndReset + * - @ref ixNpeDlNpeExecutionStart + * + * @pre + * - The Client is responsible for ensuring mutual access to the NPE. + * @post + * - The NPE Instruction Pipeline will be cleared if State Information + * has been downloaded. + * - If the download fails with a critical error, the NPE may + * be left in an ususable state. + * @return + * - IX_SUCCESS if the download was successful; + * - IX_NPEDL_PARAM_ERR if a parameter error occured + * - IX_NPEDL_CRITICAL_NPE_ERR if a critical NPE error occured during + * download + * - IX_NPEDL_CRITICAL_MICROCODE_ERR if a critical microcode error + * occured during download + * - IX_NPEDL_DEVICE_ERR if the image being loaded is not meant for + * the device currently running. + * - IX_FAIL if NPE is not available or image is failed to be located. + * A warning is issued if the NPE is not present. + */ +PUBLIC IX_STATUS +ixNpeDlNpeInitAndStart (UINT32 npeImageId); + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC IX_STATUS ixNpeDlCustomImageNpeInitAndStart (UINT32 *imageLibrary, + UINT32 imageId) + * + * @brief Stop, reset, download microcode (firmware) and finally start NPE + * + * @param imageId UINT32 [in] - Id of the microcode image to download. + * + * This function locates the image specified by the <i>imageId</i> parameter + * from the specified microcode image library which is pointed to by the + * <i>imageLibrary</i> parameter. + * It then stops and resets the NPE, loads the firmware image onto the NPE, + * and then restarts the NPE. + * + * This is a facility for users who wish to use an image from an external + * library of NPE firmware images. To use a standard image from the + * built-in library, see @ref ixNpeDlNpeInitAndStart instead. + * + * @note A list of valid image IDs is included in this header file. + * See #defines with prefix IX_NPEDL_NPEIMAGE_... + * + * @note This function, along with @ref ixNpeDlNpeInitAndStart + * and @ref ixNpeDlLoadedImageFunctionalityGet, supercedes the following + * functions which are deprecated and will be removed completely in a + * future release: + * - @ref ixNpeDlImageDownload + * - @ref ixNpeDlAvailableImagesCountGet + * - @ref ixNpeDlAvailableImagesListGet + * - @ref ixNpeDlLatestImageGet + * - @ref ixNpeDlLoadedImageGet + * - @ref ixNpeDlMicrocodeImageLibraryOverride + * - @ref ixNpeDlNpeExecutionStop + * - @ref ixNpeDlNpeStopAndReset + * - @ref ixNpeDlNpeExecutionStart + * + * @pre + * - The Client is responsible for ensuring mutual access to the NPE. + * - The image library supplied must be in the correct format for use + * by the NPE Downloader (IxNpeDl) component. Details of the library + * format are contained in the Functional Specification document for + * IxNpeDl. + * @post + * - The NPE Instruction Pipeline will be cleared if State Information + * has been downloaded. + * - If the download fails with a critical error, the NPE may + * be left in an ususable state. + * @return + * - IX_SUCCESS if the download was successful; + * - IX_NPEDL_PARAM_ERR if a parameter error occured + * - IX_NPEDL_CRITICAL_NPE_ERR if a critical NPE error occured during + * download + * - IX_NPEDL_CRITICAL_MICROCODE_ERR if a critical microcode error + * occured during download + * - IX_NPEDL_DEVICE_ERR if the image being loaded is not meant for + * the device currently running. + * - IX_FAIL if NPE is not available or image is failed to be located. + * A warning is issued if the NPE is not present. + */ +PUBLIC IX_STATUS +ixNpeDlCustomImageNpeInitAndStart (UINT32 *imageLibrary, + UINT32 npeImageId); + + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC IX_STATUS ixNpeDlLoadedImageFunctionalityGet (IxNpeDlNpeId npeId, + UINT8 *functionalityId) + * + * @brief Gets the functionality of the image last loaded on a particular NPE + * + * @param npeId @ref IxNpeDlNpeId [in] - Id of the target NPE. + * @param functionalityId UINT8* [out] - the functionality ID of the image + * last loaded on the NPE. + * + * This function retrieves the functionality ID of the image most recently + * downloaded successfully to the specified NPE. If the NPE does not contain + * a valid image, this function returns a FAIL status. + * + * @warning This function is not intended for general use, as a knowledge of + * how to interpret the functionality ID is required. As such, this function + * should only be used by other Access Layer components of the IXP400 Software + * Release. + * + * @pre + * + * @post + * + * @return + * - IX_SUCCESS if the operation was successful + * - IX_NPEDL_PARAM_ERR if a parameter error occured + * - IX_FAIL if the NPE does not have a valid image loaded + */ +PUBLIC IX_STATUS +ixNpeDlLoadedImageFunctionalityGet (IxNpeDlNpeId npeId, + UINT8 *functionalityId); + + +/** + * @ingroup IxNpeDl + * + * @fn IX_STATUS ixNpeDlMicrocodeImageLibraryOverride (UINT32 *clientImageLibrary) + * + * @brief This instructs NPE Downloader to use client-supplied microcode image library. + * + * @param clientImageLibrary UINT32* [in] - Pointer to the client-supplied + * NPE microcode image library + * + * This function sets NPE Downloader to use a client-supplied microcode image library + * instead of the standard image library which is included by the NPE Downloader. + * <b>This function is provided mainly for increased testability and should not + * be used in normal circumstances.</b> When not used, NPE Downloader will use + * a "built-in" image library, local to this component, which should always contain the + * latest microcode for the NPEs. + * + * @warning <b>THIS FUNCTION HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlCustomImageNpeInitAndStart. + * + * @pre + * - <i>clientImageLibrary</i> should point to a microcode image library valid for use + * by the NPE Downloader component. + * + * @post + * - the client-supplied image library will be used for all subsequent operations + * performed by the NPE Downloader + * + * @return + * - IX_SUCCESS if the operation was successful + * - IX_NPEDL_PARAM_ERR if a parameter error occured + * - IX_FAIL if the client-supplied image library did not contain a valid signature + */ +PUBLIC IX_STATUS +ixNpeDlMicrocodeImageLibraryOverride (UINT32 *clientImageLibrary); + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC IX_STATUS ixNpeDlImageDownload (IxNpeDlImageId *imageIdPtr, + BOOL verify) + * + * @brief Stop, reset, download microcode and finally start NPE. + * + * @param imageIdPtr @ref IxNpeDlImageId* [in] - Pointer to Id of the microcode + * image to download. + * @param verify BOOL [in] - ON/OFF option to verify the download. If ON + * (verify == TRUE), the Downloader will read back + * each word written to the NPE registers to + * ensure the download operation was successful. + * + * Using the <i>imageIdPtr</i>, this function locates a particular image of + * microcode in the microcode image library in memory, and downloads the microcode + * to a particular NPE. + * + * @warning <b>THIS FUNCTION HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart and @ref ixNpeDlCustomImageNpeInitAndStart. + * + * @pre + * - The Client is responsible for ensuring mutual access to the NPE. + * - The Client should use ixNpeDlLatestImageGet() to obtain the latest + * version of the image before attempting download. + * @post + * - The NPE Instruction Pipeline will be cleared if State Information + * has been downloaded. + * - If the download fails with a critical error, the NPE may + * be left in an ususable state. + * @return + * - IX_SUCCESS if the download was successful; + * - IX_NPEDL_PARAM_ERR if a parameter error occured + * - IX_NPEDL_CRITICAL_NPE_ERR if a critical NPE error occured during + * download + * - IX_PARAM_CRITICAL_MICROCODE_ERR if a critical microcode error + * occured during download + * - IX_FAIL if NPE is not available or image is failed to be located. + * A warning is issued if the NPE is not present. + */ +PUBLIC IX_STATUS +ixNpeDlImageDownload (IxNpeDlImageId *imageIdPtr, + BOOL verify); + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC IX_STATUS ixNpeDlAvailableImagesCountGet (UINT32 *numImagesPtr) + * + * @brief Get the number of Images available in a microcode image library + * + * @param numImagesPtr UINT32* [out] - A pointer to the number of images in + * the image library. + * + * Gets the number of images available in the microcode image library. + * Then returns this in a variable pointed to by <i>numImagesPtr</i>. + * + * @warning <b>THIS FUNCTION HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart and @ref ixNpeDlCustomImageNpeInitAndStart. + * + * @pre + * - The Client should declare the variable to which numImagesPtr points + * + * @post + * + * @return + * - IX_SUCCESS if the operation was successful + * - IX_NPEDL_PARAM_ERR if a parameter error occured + * - IX_FAIL otherwise + */ +PUBLIC IX_STATUS +ixNpeDlAvailableImagesCountGet (UINT32 *numImagesPtr); + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC IX_STATUS ixNpeDlAvailableImagesListGet (IxNpeDlImageId *imageIdListPtr, + UINT32 *listSizePtr) + * + * @brief Get a list of the images available in a microcode image library + * + * @param imageIdListPtr @ref IxNpeDlImageId* [out] - Array to contain list of + * image Ids (memory + * allocated by Client). + * @param listSizePtr UINT32* [inout] - As an input, this param should point + * to the max number of Ids the + * <i>imageIdListPtr</i> array can + * hold. NpeDl will replace the input + * value of this parameter with the + * number of image Ids actually filled + * into the array before returning. + * + * Finds list of images available in the microcode image library. + * Fills these into the array pointed to by <i>imageIdListPtr</i> + * + * @warning <b>THIS FUNCTION HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart and @ref ixNpeDlCustomImageNpeInitAndStart. + * + * @pre + * - The Client should declare the variable to which numImagesPtr points + * - The Client should create an array (<i>imageIdListPtr</i>) large + * enough to contain all the image Ids in the image library + * + * @post + * + * @return + * - IX_SUCCESS if the operation was successful + * - IX_NPEDL_PARAM_ERR if a parameter error occured + * - IX_FAIL otherwise + */ +PUBLIC IX_STATUS +ixNpeDlAvailableImagesListGet (IxNpeDlImageId *imageIdListPtr, + UINT32 *listSizePtr); + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC IX_STATUS ixNpeDlLoadedImageGet (IxNpeDlNpeId npeId, + IxNpeDlImageId *imageIdPtr) + * + * @brief Gets the Id of the image currently loaded on a particular NPE + * + * @param npeId @ref IxNpeDlNpeId [in] - Id of the target NPE. + * @param imageIdPtr @ref IxNpeDlImageId* [out] - Pointer to the where the + * image id should be stored. + * + * If an image of microcode was previously downloaded successfully to the NPE + * by NPE Downloader, this function returns in <i>imageIdPtr</i> the image + * Id of that image loaded on the NPE. + * + * @pre + * - The Client has allocated memory to the <i>imageIdPtr</i> pointer. + * + * @post + * + * @return + * - IX_SUCCESS if the operation was successful + * - IX_NPEDL_PARAM_ERR if a parameter error occured + * - IX_FAIL if the NPE doesn't currently have a image loaded + */ +PUBLIC IX_STATUS +ixNpeDlLoadedImageGet (IxNpeDlNpeId npeId, + IxNpeDlImageId *imageIdPtr); + +/** + * @fn PUBLIC IX_STATUS ixNpeDlLatestImageGet (IxNpeDlNpeId npeId, IxNpeDlFunctionalityId + functionalityId, IxNpeDlImageId *imageIdPtr) + * + * @brief This instructs NPE Downloader to get Id of the latest version for an + * image that is specified by the client. + * + * @param npeId @ref IxNpeDlNpeId [in] - Id of the target NPE. + * @param functionalityId @ref IxNpeDlFunctionalityId [in] - functionality of the image + * @param imageIdPtr @ref IxNpeDlImageId* [out] - Pointer to the where the + * image id should be stored. + * + * This function sets NPE Downloader to return the id of the latest version for + * image. The user will select the image by providing a particular NPE + * (specifying <i>npeId</i>) with particular functionality (specifying + * <i>FunctionalityId</i>). The most recent version available as determined by the + * highest Major and Minor revision numbers is returned in <i>imageIdPtr</i>. + * + * @warning <b>THIS FUNCTION HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart and @ref ixNpeDlCustomImageNpeInitAndStart. + * + * @return + * - IX_SUCCESS if the operation was successful + * - IX_NPEDL_PARAM_ERR if a parameter error occured + * - IX_FAIL otherwise + */ +PUBLIC IX_STATUS +ixNpeDlLatestImageGet (IxNpeDlNpeId npeId, + IxNpeDlFunctionalityId functionalityId, + IxNpeDlImageId *imageIdPtr); + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC IX_STATUS ixNpeDlNpeStopAndReset (IxNpeDlNpeId npeId) + * + * @brief Stops and Resets an NPE + * + * @param npeId @ref IxNpeDlNpeId [in] - Id of the target NPE. + * + * This function performs a soft NPE reset by writing reset values to + * particular NPE registers. Note that this does not reset NPE co-processors. + * This implicitly stops NPE code execution before resetting the NPE. + * + * @note It is no longer necessary to call this function before downloading + * a new image to the NPE. It is left on the API only to allow greater control + * of NPE execution if required. Where appropriate, use @ref ixNpeDlNpeInitAndStart + * or @ref ixNpeDlCustomImageNpeInitAndStart instead. + * + * @warning <b>THIS FUNCTION HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart and @ref ixNpeDlCustomImageNpeInitAndStart. + * + * @pre + * - The Client is responsible for ensuring mutual access to the NPE. + * + * @post + * + * @return + * - IX_SUCCESS if the operation was successful + * - IX_NPEDL_PARAM_ERR if a parameter error occured + * - IX_FAIL otherwise + * - IX_NPEDL_CRITICAL_NPE_ERR failed to reset NPE due to timeout error. + * Timeout error could happen if NPE hang + */ +PUBLIC IX_STATUS +ixNpeDlNpeStopAndReset (IxNpeDlNpeId npeId); + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC IX_STATUS ixNpeDlNpeExecutionStart (IxNpeDlNpeId npeId) + * + * @brief Starts code execution on a NPE + * + * @param npeId @ref IxNpeDlNpeId [in] - Id of the target NPE + * + * Starts execution of code on a particular NPE. A client would typically use + * this after a download to NPE is performed, to start/restart code execution + * on the NPE. + * + * @note It is no longer necessary to call this function after downloading + * a new image to the NPE. It is left on the API only to allow greater control + * of NPE execution if required. Where appropriate, use @ref ixNpeDlNpeInitAndStart + * or @ref ixNpeDlCustomImageNpeInitAndStart instead. + * + * @warning <b>THIS FUNCTION HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart and @ref ixNpeDlCustomImageNpeInitAndStart. + * + * @pre + * - The Client is responsible for ensuring mutual access to the NPE. + * - Note that this function does not set the NPE Next Program Counter + * (NextPC), so it should be set beforehand if required by downloading + * appropriate State Information (using ixNpeDlVersionDownload()). + * + * @post + * + * @return + * - IX_SUCCESS if the operation was successful + * - IX_NPEDL_PARAM_ERR if a parameter error occured + * - IX_FAIL otherwise + */ +PUBLIC IX_STATUS +ixNpeDlNpeExecutionStart (IxNpeDlNpeId npeId); + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC IX_STATUS ixNpeDlNpeExecutionStop (IxNpeDlNpeId npeId) + * + * @brief Stops code execution on a NPE + * + * @param npeId @ref IxNpeDlNpeId [in] - Id of the target NPE + * + * Stops execution of code on a particular NPE. This would typically be used + * by a client before a download to NPE is performed, to stop code execution on + * an NPE, unless ixNpeDlNpeStopAndReset() is used instead. Unlike + * ixNpeDlNpeStopAndReset(), this function only halts the NPE and leaves + * all registers and settings intact. This is useful, for example, between + * stages of a multi-stage download, to stop the NPE prior to downloading the + * next image while leaving the current state of the NPE intact.. + * + * @warning <b>THIS FUNCTION HAS BEEN DEPRECATED AND SHOULD NOT BE USED.</b> + * It will be removed in a future release. + * See @ref ixNpeDlNpeInitAndStart and @ref ixNpeDlCustomImageNpeInitAndStart. + * + * @pre + * - The Client is responsible for ensuring mutual access to the NPE. + * + * @post + * + * @return + * - IX_SUCCESS if the operation was successful + * - IX_NPEDL_PARAM_ERR if a parameter error occured + * - IX_FAIL otherwise + */ +PUBLIC IX_STATUS +ixNpeDlNpeExecutionStop (IxNpeDlNpeId npeId); + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC IX_STATUS ixNpeDlUnload (void) + * + * @brief This function will uninitialise the IxNpeDl component. + * + * This function will uninitialise the IxNpeDl component. It should only be + * called once, and only if the IxNpeDl component has already been initialised by + * calling any of the following functions: + * - @ref ixNpeDlNpeInitAndStart + * - @ref ixNpeDlCustomImageNpeInitAndStart + * - @ref ixNpeDlImageDownload (deprecated) + * - @ref ixNpeDlNpeStopAndReset (deprecated) + * - @ref ixNpeDlNpeExecutionStop (deprecated) + * - @ref ixNpeDlNpeExecutionStart (deprecated) + * + * If possible, this function should be called before a soft reboot or unloading + * a kernel module to perform any clean up operations required for IxNpeDl. + * + * The following actions will be performed by this function: + * - Unmapping of any kernel memory mapped by IxNpeDl + * + * @return + * - IX_SUCCESS if the operation was successful + * - IX_FAIL otherwise + */ + +PUBLIC IX_STATUS +ixNpeDlUnload (void); + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC void ixNpeDlStatsShow (void) + * + * @brief This function will display run-time statistics from the IxNpeDl + * component + * + * @return none + */ +PUBLIC void +ixNpeDlStatsShow (void); + +/** + * @ingroup IxNpeDl + * + * @fn PUBLIC void ixNpeDlStatsReset (void) + * + * @brief This function will reset the statistics of the IxNpeDl component + * + * @return none + */ +PUBLIC void +ixNpeDlStatsReset (void); + +#endif /* IXNPEDL_H */ + +/** + * @} defgroup IxNpeDl + */ + + |