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/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* Copyright (C) 2008 by Spencer Oliver *
* spen@spen-soft.co.uk *
* *
* Copyright (C) 2008 by John McCarthy *
* jgmcc@magma.ca *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef PIC32MX_H
#define PIC32MX_H
#include "flash.h"
struct pic32mx_flash_bank
{
working_area_t *write_algorithm;
int devid;
int ppage_size;
int probed;
};
#define PIC32MX_MANUF_ID 0x029
/* pic32mx memory locations */
#define PIC32MX_KUSEG_PGM_FLASH 0x7D000000
#define PIC32MX_KUSEG_RAM 0x7F000000
#define PIC32MX_KSEG0_RAM 0x80000000
#define PIC32MX_KSEG0_PGM_FLASH 0x9D000000
#define PIC32MX_KSEG0_BOOT_FLASH 0x9FC00000
#define PIC32MX_KSEG1_RAM 0xA0000000
#define PIC32MX_KSEG1_PGM_FLASH 0xBD000000
#define PIC32MX_KSEG1_PERIPHERAL 0xBF800000
#define PIC32MX_KSEG1_BOOT_FLASH 0xBFC00000
#define PIC32MX_PHYS_RAM 0x00000000
#define PIC32MX_PHYS_PGM_FLASH 0x1D000000
#define PIC32MX_PHYS_PERIPHERALS 0x1F800000
#define PIC32MX_PHYS_BOOT_FLASH 0x1FC00000
/*
* Translate Virtual and Physical addresses.
* Note: These macros only work for KSEG0/KSEG1 addresses.
*/
#define KS1Virt2Phys(vaddr) ((vaddr)-0xA0000000)
#define Phys2KS1Virt(paddr) ((paddr) + 0xA0000000)
#define KS0Virt2Phys(vaddr) ((vaddr)-0x80000000)
#define Phys2KS0Virt(paddr) ((paddr) + 0x80000000)
/* pic32mx configuration register locations */
#define PIC32MX_DEVCFG0 0xBFC02FFC
#define PIC32MX_DEVCFG1 0xBFC02FF8
#define PIC32MX_DEVCFG2 0xBFC02FF4
#define PIC32MX_DEVCFG3 0XBFC02FF0
#define PIC32MX_DEVID 0xBF80F220
/* pic32mx flash controller register locations */
#define PIC32MX_NVMCON 0xBF80F400
#define PIC32MX_NVMCONCLR 0xBF80F404
#define PIC32MX_NVMCONSET 0xBF80F408
#define PIC32MX_NVMCONINV 0xBF80F40C
#define NVMCON_NVMWR (1 << 15)
#define NVMCON_NVMWREN (1 << 14)
#define NVMCON_NVMERR (1 << 13)
#define NVMCON_LVDERR (1 << 12)
#define NVMCON_LVDSTAT (1 << 11)
#define NVMCON_OP_PFM_ERASE 0x5
#define NVMCON_OP_PAGE_ERASE 0x4
#define NVMCON_OP_ROW_PROG 0x3
#define NVMCON_OP_WORD_PROG 0x1
#define NVMCON_OP_NOP 0x0
#define PIC32MX_NVMKEY 0xBF80F410
#define PIC32MX_NVMADDR 0xBF80F420
#define PIC32MX_NVMADDRCLR 0xBF80F424
#define PIC32MX_NVMADDRSET 0xBF80F428
#define PIC32MX_NVMADDRINV 0xBF80F42C
#define PIC32MX_NVMDATA 0xBF80F430
#define PIC32MX_NVMSRCADDR 0xBF80F440
/* flash unlock keys */
#define NVMKEY1 0xAA996655
#define NVMKEY2 0x556699AA
struct pic32mx_mem_layout {
uint32_t sector_start;
uint32_t sector_size;
};
#endif /* PIC32MX_H */
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