/****************************************************************************** * Filename: hw_sram_mmr_h * Revised: 2018-05-14 12:24:52 +0200 (Mon, 14 May 2018) * Revision: 51990 * * Copyright (c) 2015 - 2017, Texas Instruments Incorporated * All rights reserved. * * 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 ORGANIZATION 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. * ******************************************************************************/ #ifndef __HW_SRAM_MMR_H__ #define __HW_SRAM_MMR_H__ //***************************************************************************** // // This section defines the register offsets of // SRAM_MMR component // //***************************************************************************** // Parity Error Control #define SRAM_MMR_O_PER_CTL 0x00000000 // Parity Error Check #define SRAM_MMR_O_PER_CHK 0x00000004 // Parity Error Debug #define SRAM_MMR_O_PER_DBG 0x00000008 // Memory Control #define SRAM_MMR_O_MEM_CTL 0x0000000C //***************************************************************************** // // Register: SRAM_MMR_O_PER_CTL // //***************************************************************************** // Field: [8] PER_DISABLE // // Parity Status Disable // // 0: A parity error will update PER_CHK.PER_ADDR field // 1: Parity error does not update PER_CHK.PER_ADDR field #define SRAM_MMR_PER_CTL_PER_DISABLE 0x00000100 #define SRAM_MMR_PER_CTL_PER_DISABLE_BITN 8 #define SRAM_MMR_PER_CTL_PER_DISABLE_M 0x00000100 #define SRAM_MMR_PER_CTL_PER_DISABLE_S 8 // Field: [0] PER_DEBUG_ENABLE // // Parity Error Debug Enable // // 0: Normal operation // 1: An address offset can be written to PER_DBG.PER_DEBUG_ADDR and parity // errors will be generated on reads from within this offset #define SRAM_MMR_PER_CTL_PER_DEBUG_ENABLE 0x00000001 #define SRAM_MMR_PER_CTL_PER_DEBUG_ENABLE_BITN 0 #define SRAM_MMR_PER_CTL_PER_DEBUG_ENABLE_M 0x00000001 #define SRAM_MMR_PER_CTL_PER_DEBUG_ENABLE_S 0 //***************************************************************************** // // Register: SRAM_MMR_O_PER_CHK // //***************************************************************************** // Field: [23:0] PER_ADDR // // Parity Error Address Offset // Returns the last address offset which resulted in a parity error during an // SRAM read. The address offset returned is always the word-aligned address // that contains the location with the parity error. For parity faults on non // word-aligned accesses, CPU_SCS:BFAR.ADDRESS will hold the address of the // location that resulted in parity error. #define SRAM_MMR_PER_CHK_PER_ADDR_W 24 #define SRAM_MMR_PER_CHK_PER_ADDR_M 0x00FFFFFF #define SRAM_MMR_PER_CHK_PER_ADDR_S 0 //***************************************************************************** // // Register: SRAM_MMR_O_PER_DBG // //***************************************************************************** // Field: [23:0] PER_DEBUG_ADDR // // Debug Parity Error Address Offset // When PER_CTL.PER_DEBUG is 1, this field is used to set a parity debug // address offset. The address offset must be a word-aligned address. Writes // within this address offset will force incorrect parity bits to be stored // together with the data written. The following reads within this same address // offset will thus result in parity errors to be generated. #define SRAM_MMR_PER_DBG_PER_DEBUG_ADDR_W 24 #define SRAM_MMR_PER_DBG_PER_DEBUG_ADDR_M 0x00FFFFFF #define SRAM_MMR_PER_DBG_PER_DEBUG_ADDR_S 0 //***************************************************************************** // // Register: SRAM_MMR_O_MEM_CTL // //***************************************************************************** // Field: [1] MEM_BUSY // // Memory Busy status // // 0: Memory accepts transfers // 1: Memory controller is busy during initialization. Read and write transfers // are not performed. #define SRAM_MMR_MEM_CTL_MEM_BUSY 0x00000002 #define SRAM_MMR_MEM_CTL_MEM_BUSY_BITN 1 #define SRAM_MMR_MEM_CTL_MEM_BUSY_M 0x00000002 #define SRAM_MMR_MEM_CTL_MEM_BUSY_S 1 // Field: [0] MEM_CLR_EN // // Memory Contents Initialization enable // // Writing 1 to MEM_CLR_EN will start memory initialization. The contents of // all byte locations will be initialized to 0x00. MEM_BUSY will be 1 until // memory initialization has completed. #define SRAM_MMR_MEM_CTL_MEM_CLR_EN 0x00000001 #define SRAM_MMR_MEM_CTL_MEM_CLR_EN_BITN 0 #define SRAM_MMR_MEM_CTL_MEM_CLR_EN_M 0x00000001 #define SRAM_MMR_MEM_CTL_MEM_CLR_EN_S 0 #endif // __SRAM_MMR__