openbcm

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spiflash.h (1036B)

      1 /*
      2  * 
      3  * This license is set out in https://raw.githubusercontent.com/Broadcom-Network-Switching-Software/OpenBCM/master/Legal/LICENSE file.
      4  * 
      5  * Copyright 2007-2019 Broadcom Inc. All rights reserved.
      6  *
      7  * Arm Processor Subsystem flash utility
      8  */
      9 
     10 #ifndef SPIFLASH_H
     11 #define SPIFLASH_H
     12 
     13 #if defined(BCM_PLATFORM_STRING) || defined(STAND_ALONE)
     14 #include <appl/diag/aps/spiflash_toc.h>
     15 #else
     16 #include "spiflash_toc.h"
     17 #endif
     18 
     19 #define SPIFLASH_PAGE_SIZE          256
     20 
     21 typedef struct flash_info_s {
     22     char        name[16];
     23     uint32      rdid;
     24     uint32      page_size;
     25     uint32      erase_page_size;        /* MGMT_FLASH_ERASE_PAGE erase size */
     26     uint32      erase_sector_size;      /* MGMT_FLASH_ERASE_SECTOR erase size */
     27     uint32      flash_size;
     28 } flash_info_t;
     29 
     30 int spiflash_calculate_header(flash_info_t *flash_info, flash_header_t *header,
     31                               uint32 dmu_config, uint32 spi_speed);
     32 
     33 flash_info_t *spiflash_info_by_name(char *name);
     34 flash_info_t *spiflash_info_by_rdid(uint32 rdid);
     35 
     36 #endif