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   1 /***************************************************************************\r
   2  *   Copyright (C) 2005 by Dominic Rath                                    *\r
   3  *   Dominic.Rath@gmx.de                                                   *\r
   4  *                                                                         *\r
   5  *   Copyright (C) 2008 by Spencer Oliver                                  *\r
   6  *   spen@spen-soft.co.uk                                                  *\r
   7  *                                                                         *\r
   8  *   Copyright (C) 2008 by John McCarthy                                   *\r
   9  *   jgmcc@magma.ca                                                        *\r
  10  *                                                                         *\r
  11  *   This program is free software; you can redistribute it and/or modify  *\r
  12  *   it under the terms of the GNU General Public License as published by  *\r
  13  *   the Free Software Foundation; either version 2 of the License, or     *\r
  14  *   (at your option) any later version.                                   *\r
  15  *                                                                         *\r
  16  *   This program is distributed in the hope that it will be useful,       *\r
  17  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *\r
  18  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *\r
  19  *   GNU General Public License for more details.                          *\r
  20  *                                                                         *\r
  21  *   You should have received a copy of the GNU General Public License     *\r
  22  *   along with this program; if not, write to the                         *\r
  23  *   Free Software Foundation, Inc.,                                       *\r
  24  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *\r
  25  ***************************************************************************/\r
  26 #ifndef PIC32MX_H\r
  27 #define PIC32MX_H\r
  28 \r
  29 #include "flash.h"\r
  30 #include "target.h"\r
  31 \r
  32 typedef struct pic32mx_flash_bank_s\r
  33 {\r
  34         working_area_t *write_algorithm;\r
  35         int devid;\r
  36         int ppage_size;\r
  37         int probed;\r
  38 } pic32mx_flash_bank_t;\r
  39 \r
  40 #define PIC32MX_MANUF_ID        0x029\r
  41 \r
  42 /* pic32mx memory locations */\r
  43 \r
  44 #define PIC32MX_KUSEG_PGM_FLASH         0x7D000000\r
  45 #define PIC32MX_KUSEG_RAM               0x7F000000\r
  46 \r
  47 #define PIC32MX_KSEG0_RAM               0x80000000\r
  48 #define PIC32MX_KSEG0_PGM_FLASH         0x9D000000\r
  49 #define PIC32MX_KSEG0_BOOT_FLASH        0x9FC00000\r
  50 \r
  51 #define PIC32MX_KSEG1_RAM               0xA0000000\r
  52 #define PIC32MX_KSEG1_PGM_FLASH         0xBD000000\r
  53 #define PIC32MX_KSEG1_PERIPHERAL        0xBF800000\r
  54 #define PIC32MX_KSEG1_BOOT_FLASH        0xBFC00000\r
  55 \r
  56 #define PIC32MX_PHYS_RAM                0x00000000\r
  57 #define PIC32MX_PHYS_PGM_FLASH          0x1D000000\r
  58 #define PIC32MX_PHYS_PERIPHERALS        0x1F800000\r
  59 #define PIC32MX_PHYS_BOOT_FLASH         0x1FC00000\r
  60 \r
  61 /* pic32mx configuration register locations */\r
  62 \r
  63 #define PIC32MX_DEVCFG0         0xBFC02FFC\r
  64 #define PIC32MX_DEVCFG1         0xBFC02FF8\r
  65 #define PIC32MX_DEVCFG2         0xBFC02FF4\r
  66 #define PIC32MX_DEVCFG3         0XBFC02FF0\r
  67 #define PIC32MX_DEVID           0xBF80F220\r
  68 \r
  69 /* pic32mx flash controller register locations */\r
  70 \r
  71 #define PIC32MX_NVMCON          0xBF80F400\r
  72 #define PIC32MX_NVMCONCLR       0xBF80F404\r
  73 #define PIC32MX_NVMCONSET       0xBF80F408\r
  74 #define PIC32MX_NVMCONINV       0xBF80F40C\r
  75 #define NVMCON_NVMWR            (1<<15)\r
  76 #define NVMCON_NVMWREN          (1<<14)\r
  77 #define NVMCON_NVMERR           (1<<13)\r
  78 #define NVMCON_LVDERR           (1<<12)\r
  79 #define NVMCON_LVDSTAT          (1<<11)\r
  80 #define NVMCON_OP_PFM_ERASE     0x5\r
  81 #define NVMCON_OP_PAGE_ERASE    0x4\r
  82 #define NVMCON_OP_ROW_PROG      0x3\r
  83 #define NVMCON_OP_WORD_PROG     0x1\r
  84 #define NVMCON_OP_NOP           0x0\r
  85 \r
  86 #define PIC32MX_NVMKEY          0xBF80F410\r
  87 #define PIC32MX_NVMADDR         0xBF80F420\r
  88 #define PIC32MX_NVMADDRCLR      0xBF80F424\r
  89 #define PIC32MX_NVMADDRSET      0xBF80F428\r
  90 #define PIC32MX_NVMADDRINV      0xBF80F42C\r
  91 #define PIC32MX_NVMDATA         0xBF80F430\r
  92 #define PIC32MX_NVMSRCADDR      0xBF80F440\r
  93 \r
  94 /* flash unlock keys */\r
  95 \r
  96 #define NVMKEY1                 0xAA996655\r
  97 #define NVMKEY2                 0x556699AA\r
  98 \r
  99 typedef struct pic32mx_mem_layout_s {\r
 100         u32 sector_start;\r
 101         u32 sector_size;\r
 102 } pic32mx_mem_layout_t;\r
 103 \r
 104 #endif /* PIC32MX_H */\r
 105 \r