| /** |
| * @file IxNpeDlNpeMgrUtils_p.h |
| * |
| * @author Intel Corporation |
| * @date 18 February 2002 |
| * @brief This file contains the private API for the NpeMgr module. |
| * |
| * |
| * @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 IxNpeDlNpeMgrUtils_p IxNpeDlNpeMgrUtils_p |
| * |
| * @brief The private API for the IxNpeDl NpeMgr Utils module |
| * |
| * @{ |
| */ |
| |
| #ifndef IXNPEDLNPEMGRUTILS_P_H |
| #define IXNPEDLNPEMGRUTILS_P_H |
| |
| |
| /* |
| * Put the user defined include files required. |
| */ |
| #include "IxNpeDl.h" |
| #include "IxOsalTypes.h" |
| #include "IxNpeDlNpeMgrEcRegisters_p.h" |
| |
| |
| /* |
| * Function Prototypes |
| */ |
| |
| /** |
| * @fn IX_STATUS ixNpeDlNpeMgrInsMemWrite (UINT32 npeBaseAddress, |
| UINT32 insMemAddress, |
| UINT32 insMemData, |
| BOOL verify) |
| * |
| * @brief Writes a word to NPE Instruction memory |
| * |
| * @param UINT32 [in] npeBaseAddress - Base Address of NPE |
| * @param UINT32 [in] insMemAddress - NPE instruction memory address to write |
| * @param UINT32 [in] insMemData - data to write to instruction memory |
| * @param BOOL [in] verify - if true, verify the memory location is |
| * written successfully. |
| * |
| * This function is used to write a single word of data to a location in NPE |
| * instruction memory. If the <i>verify</i> option is ON, NpeDl will read back |
| * from the memory location to verify that it was written successfully |
| * |
| * @pre |
| * |
| * @post |
| * |
| * @return |
| * - IX_FAIL if verify is true and the memory location was not written |
| * successfully |
| * - IX_SUCCESS otherwise |
| */ |
| IX_STATUS |
| ixNpeDlNpeMgrInsMemWrite (UINT32 npeBaseAddress, UINT32 insMemAddress, |
| UINT32 insMemData, BOOL verify); |
| |
| |
| /** |
| * @fn IX_STATUS ixNpeDlNpeMgrDataMemWrite (UINT32 npeBaseAddress, |
| UINT32 dataMemAddress, |
| UINT32 dataMemData, |
| BOOL verify) |
| * |
| * @brief Writes a word to NPE Data memory |
| * |
| * @param UINT32 [in] npeBaseAddress - Base Address of NPE |
| * @param UINT32 [in] dataMemAddress - NPE data memory address to write |
| * @param UINT32 [in] dataMemData - data to write to NPE data memory |
| * @param BOOL [in] verify - if true, verify the memory location is |
| * written successfully. |
| * |
| * This function is used to write a single word of data to a location in NPE |
| * data memory. If the <i>verify</i> option is ON, NpeDl will read back from |
| * the memory location to verify that it was written successfully |
| * |
| * @pre |
| * |
| * @post |
| * |
| * @return |
| * - IX_FAIL if verify is true and the memory location was not written |
| * successfully |
| * - IX_SUCCESS otherwise |
| */ |
| IX_STATUS |
| ixNpeDlNpeMgrDataMemWrite (UINT32 npeBaseAddress, UINT32 dataMemAddress, |
| UINT32 dataMemData, BOOL verify); |
| |
| |
| /** |
| * @fn void ixNpeDlNpeMgrExecAccRegWrite (UINT32 npeBaseAddress, |
| UINT32 regAddress, |
| UINT32 regData) |
| * |
| * @brief Writes a word to an NPE Execution Access register |
| * |
| * @param UINT32 [in] npeBaseAddress - Base Address of NPE |
| * @param UINT32 [in] regAddress - NPE Execution Access register address |
| * @param UINT32 [in] regData - data to write to register |
| * |
| * This function is used to write a single word of data to an NPE Execution |
| * Access register. |
| * |
| * @pre |
| * |
| * @post |
| * |
| * @return none |
| */ |
| void |
| ixNpeDlNpeMgrExecAccRegWrite (UINT32 npeBaseAddress, UINT32 regAddress, |
| UINT32 regData); |
| |
| |
| /** |
| * @fn UINT32 ixNpeDlNpeMgrExecAccRegRead (UINT32 npeBaseAddress, |
| UINT32 regAddress) |
| * |
| * @brief Reads the contents of an NPE Execution Access register |
| * |
| * @param UINT32 [in] npeBaseAddress - Base Address of NPE |
| * @param UINT32 [in] regAddress - NPE Execution Access register address |
| * |
| * This function is used to read the contents of an NPE Execution |
| * Access register. |
| * |
| * @pre |
| * |
| * @post |
| * |
| * @return The value read from the Execution Access register |
| */ |
| UINT32 |
| ixNpeDlNpeMgrExecAccRegRead (UINT32 npeBaseAddress, UINT32 regAddress); |
| |
| |
| /** |
| * @fn void ixNpeDlNpeMgrCommandIssue (UINT32 npeBaseAddress, |
| UINT32 command) |
| * |
| * @brief Issues an NPE Execution Control command |
| * |
| * @param UINT32 [in] npeBaseAddress - Base Address of NPE |
| * @param UINT32 [in] command - Command to issue |
| * |
| * This function is used to issue a stand-alone NPE Execution Control command |
| * (e.g. command to Stop NPE execution) |
| * |
| * @pre |
| * |
| * @post |
| * |
| * @return none |
| */ |
| void |
| ixNpeDlNpeMgrCommandIssue (UINT32 npeBaseAddress, UINT32 command); |
| |
| |
| /** |
| * @fn void ixNpeDlNpeMgrDebugInstructionPreExec (UINT32 npeBaseAddress) |
| * |
| * @brief Prepare to executes one or more NPE instructions in the Debug |
| * Execution Stack level. |
| * |
| * @param UINT32 [in] npeBaseAddress - Base Address of NPE |
| * |
| * This function should be called once before a sequence of calls to |
| * ixNpeDlNpeMgrDebugInstructionExec(). |
| * |
| * @pre |
| * |
| * @post |
| * - ixNpeDlNpeMgrDebugInstructionPostExec() should be called to restore |
| * registers values altered by this function |
| * |
| * @return none |
| */ |
| void |
| ixNpeDlNpeMgrDebugInstructionPreExec (UINT32 npeBaseAddress); |
| |
| |
| /** |
| * @fn IX_STATUS ixNpeDlNpeMgrDebugInstructionExec (UINT32 npeBaseAddress, |
| UINT32 npeInstruction, |
| UINT32 ctxtNum, |
| UINT32 ldur) |
| * |
| * @brief Executes a single instruction on the NPE at the Debug Execution Stack |
| * level |
| * |
| * @param UINT32 [in] npeBaseAddress - Base Address of NPE |
| * @param UINT32 [in] npeInstruction - Value to write to INSTR (Instruction) |
| * register |
| * @param UINT32 [in] ctxtNum - context the instruction will be executed |
| * in and which context store it may access |
| * @param UINT32 [in] ldur - Long Immediate Duration, set to non-zero |
| * to use long-immediate mode instruction |
| * |
| * This function is used to execute a single instruction in the NPE pipeline at |
| * the debug Execution Context Stack level. It won't disturb the state of other |
| * executing contexts. Its useful for performing NPE operations, such as |
| * writing to NPE Context Store registers and physical registers, that cannot |
| * be carried out directly using the Configuration Bus registers. This function |
| * will return TIMEOUT status if NPE not responding due to NPS is hang / halt. |
| * |
| * @pre |
| * - The NPE should be stopped and in a clean state |
| * - ixNpeDlNpeMgrDebugInstructionPreExec() should be called once before |
| * a sequential of 1 or more calls to this function |
| * |
| * @post |
| * - ixNpeDlNpeMgrDebugInstructionPostExec() should be called after |
| * a sequence of calls to this function |
| * |
| * @return |
| * - IX_NPEDL_CRITICAL_NPE_ERR if execution of instruction failed / timeout |
| * - IX_SUCCESS otherwise |
| */ |
| IX_STATUS |
| ixNpeDlNpeMgrDebugInstructionExec (UINT32 npeBaseAddress, |
| UINT32 npeInstruction, |
| UINT32 ctxtNum, UINT32 ldur); |
| |
| |
| /** |
| * @fn void ixNpeDlNpeMgrDebugInstructionPostExec (UINT32 npeBaseAddress) |
| * |
| * @brief Clean up after executing one or more NPE instructions in the |
| * Debug Stack Level |
| * |
| * @param UINT32 [in] npeBaseAddress - Base Address of NPE |
| * |
| * This function should be called once following a sequence of calls to |
| * ixNpeDlNpeMgrDebugInstructionExec(). |
| * |
| * @pre |
| * - ixNpeDlNpeMgrDebugInstructionPreExec() was called earlier |
| * |
| * @post |
| * - The Instruction Pipeline will cleared |
| * |
| * @return none |
| */ |
| void |
| ixNpeDlNpeMgrDebugInstructionPostExec (UINT32 npeBaseAddress); |
| |
| |
| /** |
| * @fn IX_STATUS ixNpeDlNpeMgrPhysicalRegWrite (UINT32 npeBaseAddress, |
| UINT32 regAddr, |
| UINT32 regValue, |
| BOOL verify) |
| * |
| * @brief Write one of the 32* 32-bit physical registers in the NPE data |
| * register file |
| * |
| * @param UINT32 [in] npeBaseAddress - Base Address of NPE |
| * @param UINT32 [in] regAddr - number of the physical register (0-31)* |
| * @param UINT32 [in] regValue - value to write to the physical register |
| * @param BOOL [in] verify - if true, verify the register is written |
| * successfully. |
| * |
| * This function writes a physical register in the NPE data register file. |
| * If the <i>verify</i> option is ON, NpeDl will read back the register to |
| * verify that it was written successfully |
| * *Note that release 1.0 of this software supports 32 physical |
| * registers, but 64 may be supported in future versions. |
| * |
| * @pre |
| * - The NPE should be stopped and in a clean state |
| * - ixNpeDlNpeMgrDebugInstructionPreExec() should be called once before |
| * a sequential of 1 or more calls to this function |
| * |
| * @post |
| * - Contents of REGMAP Context Store register for Context 0 will be altered |
| * - ixNpeDlNpeMgrDebugInstructionPostExec() should be called after |
| * a sequence of calls to this function |
| * |
| * @return |
| * - IX_FAIL if verify is true and the Context Register was not written |
| * successfully |
| * - IX_SUCCESS if Context Register was written successfully |
| * - IX_NPEDL_CRITICAL_NPE_ERR if Context Register was not written |
| * successfully due to timeout error where NPE is not responding |
| */ |
| IX_STATUS |
| ixNpeDlNpeMgrPhysicalRegWrite (UINT32 npeBaseAddress, UINT32 regAddr, |
| UINT32 regValue, BOOL verify); |
| |
| |
| /** |
| * @fn IX_STATUS ixNpeDlNpeMgrCtxtRegWrite (UINT32 npeBaseAddress, |
| UINT32 ctxtNum, |
| IxNpeDlCtxtRegNum ctxtReg, |
| UINT32 ctxtRegVal, |
| BOOL verify) |
| * |
| * @brief Writes a value to a Context Store register on an NPE |
| * |
| * @param UINT32 [in] npeBaseAddress - Base Address of NPE |
| * @param UINT32 [in] ctxtNum - context store to access |
| * @param IxNpeDlCtxtRegNum [in] ctxtReg - which Context Store reg to write |
| * @param UINT32 [in] ctxtRegVal - value to write to the Context Store |
| * register |
| * @param BOOL [in] verify - if true, verify the register is |
| * written successfully. |
| * |
| * This function writes the contents of a Context Store register in the NPE |
| * register file. If the <i>verify</i> option is ON, NpeDl will read back the |
| * register to verify that it was written successfully |
| * |
| * @pre |
| * - The NPE should be stopped and in a clean state |
| * - ixNpeDlNpeMgrDebugInstructionPreExec() should be called once before |
| * a sequential of 1 or more calls to this function |
| * |
| * @post |
| * - ixNpeDlNpeMgrDebugInstructionPostExec() should be called after |
| * a sequence of calls to this function |
| * |
| * @return |
| * - IX_FAIL if verify is true and the Context Register was not written |
| * successfully |
| * - IX_SUCCESS if Context Register was written successfully |
| * - IX_NPEDL_CRITICAL_NPE_ERR if Context Register was not written |
| * successfully due to timeout error where NPE is not responding |
| */ |
| IX_STATUS |
| ixNpeDlNpeMgrCtxtRegWrite (UINT32 npeBaseAddress, UINT32 ctxtNum, |
| IxNpeDlCtxtRegNum ctxtReg, UINT32 ctxtRegVal, |
| BOOL verify); |
| |
| |
| /** |
| * @fn void ixNpeDlNpeMgrUtilsStatsShow (void) |
| * |
| * @brief This function will display the statistics of the IxNpeDl NpeMgrUtils |
| * module |
| * |
| * @return none |
| */ |
| void |
| ixNpeDlNpeMgrUtilsStatsShow (void); |
| |
| |
| /** |
| * @fn void ixNpeDlNpeMgrUtilsStatsReset (void) |
| * |
| * @brief This function will reset the statistics of the IxNpeDl NpeMgrUtils |
| * module |
| * |
| * @return none |
| */ |
| void |
| ixNpeDlNpeMgrUtilsStatsReset (void); |
| |
| |
| #endif /* IXNPEDLNPEMGRUTILS_P_H */ |
