flashDrvLib.h
资源名称:mpc8548.rar [点击查看]
上传用户:dqzhongke1
上传日期:2022-06-26
资源大小:667k
文件大小:4k
源码类别:
VxWorks
开发平台:
C/C++
- /*
- * $Id: flashDrvLib.h,v 1.3 Broadcom SDK $
- * $Copyright: Copyright 2008 Broadcom Corporation.
- * This program is the proprietary software of Broadcom Corporation
- * and/or its licensors, and may only be used, duplicated, modified
- * or distributed pursuant to the terms and conditions of a separate,
- * written license agreement executed between you and Broadcom
- * (an "Authorized License"). Except as set forth in an Authorized
- * License, Broadcom grants no license (express or implied), right
- * to use, or waiver of any kind with respect to the Software, and
- * Broadcom expressly reserves all rights in and to the Software
- * and all intellectual property rights therein. IF YOU HAVE
- * NO AUTHORIZED LICENSE, THEN YOU HAVE NO RIGHT TO USE THIS SOFTWARE
- * IN ANY WAY, AND SHOULD IMMEDIATELY NOTIFY BROADCOM AND DISCONTINUE
- * ALL USE OF THE SOFTWARE.
- *
- * Except as expressly set forth in the Authorized License,
- *
- * 1. This program, including its structure, sequence and organization,
- * constitutes the valuable trade secrets of Broadcom, and you shall use
- * all reasonable efforts to protect the confidentiality thereof,
- * and to use this information only in connection with your use of
- * Broadcom integrated circuit products.
- *
- * 2. TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS
- * PROVIDED "AS IS" AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES,
- * REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY,
- * OR OTHERWISE, WITH RESPECT TO THE SOFTWARE. BROADCOM SPECIFICALLY
- * DISCLAIMS ANY AND ALL IMPLIED WARRANTIES OF TITLE, MERCHANTABILITY,
- * NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF VIRUSES,
- * ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
- * CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING
- * OUT OF USE OR PERFORMANCE OF THE SOFTWARE.
- *
- * 3. TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL
- * BROADCOM OR ITS LICENSORS BE LIABLE FOR (i) CONSEQUENTIAL,
- * INCIDENTAL, SPECIAL, INDIRECT, OR EXEMPLARY DAMAGES WHATSOEVER
- * ARISING OUT OF OR IN ANY WAY RELATING TO YOUR USE OF OR INABILITY
- * TO USE THE SOFTWARE EVEN IF BROADCOM HAS BEEN ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES; OR (ii) ANY AMOUNT IN EXCESS OF
- * THE AMOUNT ACTUALLY PAID FOR THE SOFTWARE ITSELF OR U.S. $1,
- * WHICHEVER IS GREATER. THESE LIMITATIONS SHALL APPLY NOTWITHSTANDING
- * ANY FAILURE OF ESSENTIAL PURPOSE OF ANY LIMITED REMEDY.$
- */
- #ifndef FLASH_DRV_LIB_H
- #define FLASH_DRV_LIB_H
- #define FLASH_DEV_COUNT 1
- #define FLASH_BASE_ADDRESS_BOOT 0xFFF00000
- #define FLASH_DEVICE_COUNT 1
- #define FLASH_DEVICE_SECTOR_SIZE (128 * 1024)
- #define FLASH_SECTOR_SIZE (FLASH_DEVICE_COUNT * FLASH_DEVICE_SECTOR_SIZE)
- #define FLASH_SIZE (128 * 1024 * 1024)
- #define FLASH_SIZE_SECTORS (1024)
- #define FLASH_BASE_ADDRESS 0xf8000000
- #define FLASH_SECTOR_ADDRESS(sector)
- (FLASH_BASE_ADDRESS + (sector) * FLASH_SECTOR_SIZE)
- #define FLASH_ERASE_TIMEOUT_COUNT 750
- #define FLASH_ERASE_TIMEOUT_TICKS 2
- #define FLASH_PROGRAM_TIMEOUT_POLLS 100000
- #define FLASH_PROGRAM_TIMEOUT_TICKS 0
- typedef enum {
- AMD = 0x01,
- } FLASH_VENDORS;
- typedef enum {
- FLASH_29GL1G = 0x227E
- } FLASH_TYPES;
- struct flash_drv_funcs_s {
- FLASH_TYPES dev;
- FLASH_VENDORS vendor;
- void (*flashAutoSelect)(FLASH_TYPES *dev, FLASH_VENDORS *vendor);
- int (*flashEraseSector)(int sectorNum);
- int (*flashRead)(int sectorNum, char *buff,
- unsigned int offset, unsigned int count);
- int (*flashWrite)(int sectorNum, char *buff,
- unsigned int offset, unsigned int count);
- int (*flashFlushLoadedSector)(void);
- };
- extern int flashVerbose; /* DEBUG */
- extern int flashSectorCount;
- extern int flashDevSectorSize;
- extern int flashSize;
- extern unsigned int flashBaseAddress;
- extern struct flash_drv_funcs_s flash29GL1G;
- int flashDrvLibInit(void);
- int flashGetSectorCount(void);
- int flashGetSectorSize(void);
- int flashEraseBank(int firstSector, int nSectors);
- int flashBlkRead(int sectorNum, char *buff,
- unsigned int offset, unsigned int count);
- int flashBlkWrite(int sectorNum, char *buff,
- unsigned int offset, unsigned int count);
- int flashSyncFilesystem(void);
- int flashDiagnostic(void);
- #endif /* FLASH_DRV_LIB_H */