165 lines
7.5 KiB
C
165 lines
7.5 KiB
C
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/*******************************************************************************
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Copyright (C) Marvell International Ltd. and its affiliates
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This software file (the "File") is owned and distributed by Marvell
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International Ltd. and/or its affiliates ("Marvell") under the following
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alternative licensing terms. Once you have made an election to distribute the
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File under one of the following license alternatives, please (i) delete this
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introductory statement regarding license alternatives, (ii) delete the two
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license alternatives that you have not elected to use and (iii) preserve the
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Marvell copyright notice above.
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********************************************************************************
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Marvell Commercial License Option
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If you received this File from Marvell and you have entered into a commercial
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license agreement (a "Commercial License") with Marvell, the File is licensed
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to you under the terms of the applicable Commercial License.
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********************************************************************************
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Marvell GPL License Option
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If you received this File from Marvell, you may opt to use, redistribute and/or
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modify this File in accordance with the terms and conditions of the General
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Public License Version 2, June 1991 (the "GPL License"), a copy of which is
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available along with the File in the license.txt file or by writing to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
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on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
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THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
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WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
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DISCLAIMED. The GPL License provides additional details about this warranty
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disclaimer.
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********************************************************************************
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Marvell BSD License Option
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If you received this File from Marvell, you may opt to use, redistribute and/or
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modify this File under the following licensing terms.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Marvell nor the names of its contributors may be
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used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************/
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#ifndef __INCmvFlashComH
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#define __INCmvFlashComH
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#include "mvCtrlEnvLib.h"
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/* Vendor Ids */
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#define AMD_MANUF 0x01 /* AMD manuf. ID in D23..D16, D7..D0 */
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#define FUJ_MANUF 0x04 /* FUJITSU manuf. ID in D23..D16, D7..D0 */
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#define ATM_MANUF 0x1F /* ATMEL */
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#define STM_MANUF 0x20 /* STM (Thomson) manuf. ID in D23.. -"- */
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#define SST_MANUF 0xBF /* SST manuf. ID in D23..D16, D7..D0 */
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#define MT_MANUF 0x89 /* MT manuf. ID in D23..D16, D7..D0 */
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#define INTEL_MANUF 0x89 /* INTEL manuf. ID in D23..D16, D7..D0 */
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#define INTEL_ALT_MANUF 0xB0 /* alternate INTEL namufacturer ID */
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#define MX_MANUF 0xC2 /* MXIC manuf. ID in D23..D16, D7..D0 */
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#define TOSH_MANUF 0x98 /* TOSHIBA manuf. ID in D23..D16, D7..D0 */
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#define MAX_SECTOR_NUM 300
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#define FLASH_BAD_SEC_NUM 0xFFFFFFFF
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#define FLASH_WR_ERASED 0xFFFFFFFF
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#define FLASH_MASK_16BIT 0xFFFF
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#define FLASH_MASK_8BIT 0xFF
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/* typedefs */
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/* This structure describes a flash sector */
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typedef struct _mvFlashSector
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{
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MV_U32 baseOffs; /* Sector base offset related to flash base. */
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MV_U32 size; /* sector size in bytes */
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MV_BOOL protect; /* Sector write protect indicator */
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}MV_FLASH_SECTOR;
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/* This structures describes a flash Sectors structure type */
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typedef enum flashSecType
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{
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REGULAR,
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BOTTOM,
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TOP
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}FLASH_SEC_TYPE;
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typedef struct flashStruct
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{
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MV_U32 flashVen; /* AMD/Intel/... */
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MV_U32 flashId; /* Combined device & vendor ID */
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MV_U32 size; /* Total Flash size in bytes */
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MV_U32 sectorNum; /* Flash total sector number */
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FLASH_SEC_TYPE secType; /* Sector structure type */
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MV_U32 secFragNum; /* In case B/T flash then this is the Number */
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/* of Sector defined in the Frag list. */
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MV_U32 *pSecSizeFragList; /* a list of the sectors' sizes in the */
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/* B/T sector part. */
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MV_BOOL HwProtect; /* HW protection is supported */
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MV_U32 HwBuffLen; /* support for hw buffering (0 - not, */
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/* > 0 - hw buff length). */
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}FLASH_STRUCT;
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/* This struct describes a Flash device */
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typedef struct _mvFlashInfo
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{
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FLASH_STRUCT flashSpec;
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MV_U32 baseAddr; /* Flash base address */
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MV_FLASH_SECTOR sector[MAX_SECTOR_NUM]; /* Flash sector list */
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MV_U32 busWidth; /* Width of the Flash bus */
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MV_U32 devWidth; /* Width of single Flash device */
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} MV_FLASH_INFO;
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/* get info */
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MV_U32 mvFlashNumOfDevGet (MV_FLASH_INFO *pFlash);
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MV_BOOL mvFlashIsHwLock (MV_FLASH_INFO *pFlash);
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MV_BOOL mvFlashSecLockGet (MV_FLASH_INFO *pFlash, MV_U32 secNum);
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MV_U32 mvFlashInWhichSec (MV_FLASH_INFO *pFlash, MV_U32 offset);
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MV_U32 mvFlashSecSizeGet (MV_FLASH_INFO *pFlash, MV_U32 sectorNumber);
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MV_U32 mvFlashNumOfSecsGet (MV_FLASH_INFO *pFlash);
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MV_U32 mvFlashSizeGet (MV_FLASH_INFO *pFlash);
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MV_U32 mvFlashSecOffsGet (MV_FLASH_INFO *pFlash, MV_U32 sectorNum);
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MV_U32 mvFlashVenIdGet (MV_FLASH_INFO *pFlash);
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MV_U32 mvFlashDevIdGet (MV_FLASH_INFO *pFlash);
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MV_U32 mvFlashBaseAddrGet (MV_FLASH_INFO *pFlash);
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MV_U32 mvFlashBusWidthGet (MV_FLASH_INFO *pFlash);
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MV_U32 mvFlashDevWidthGet (MV_FLASH_INFO *pFlash);
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FLASH_SEC_TYPE mvFlashSecTypeGet(MV_FLASH_INFO *pFlash);
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/* flash Utils */
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MV_U32 flashDataExt(MV_FLASH_INFO *pFlash, MV_U32 data);
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MV_U32 flashAddrExt(MV_FLASH_INFO *pFlash, MV_U32 data, MV_U32 secNum);
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MV_VOID flashCmdSet (MV_FLASH_INFO *pFlash, MV_U32 addr, MV_U32 secNum,
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MV_U32 data);
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MV_VOID flashPrint (MV_FLASH_INFO *pFlash);
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MV_VOID flashBusWidthWr(MV_FLASH_INFO *pFlash, MV_U32 addr, MV_U32 data);
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MV_VOID flashBusWidthDataWr(MV_FLASH_INFO *pFlash, MV_U32 addr, MV_U32 data);
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MV_U32 flashBusWidthRd(MV_FLASH_INFO *pFlash, MV_U32 addr);
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#endif /* __INCmvFlashComH */
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