mirror of
https://github.com/marqs85/ossc.git
synced 2024-06-07 11:29:36 +00:00
52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
//
|
|
// Copyright (C) 2015-2016 Markus Hiienkari <mhiienka@niksula.hut.fi>
|
|
//
|
|
// This file is part of Open Source Scan Converter project.
|
|
//
|
|
// 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
//
|
|
|
|
#ifndef FLASH_H_
|
|
#define FLASH_H_
|
|
|
|
#include "alt_types.h"
|
|
#include "sysconfig.h"
|
|
#include "altera_epcq_controller_mod.h"
|
|
|
|
// EPCS16 pagesize is 256 bytes
|
|
// Flash is split 50-50 to FW and userdata, 1MB each
|
|
#define PAGESIZE 256
|
|
#define PAGES_PER_SECTOR 256 //EPCS "sector" corresponds to "block" on Spansion flash
|
|
#define SECTORSIZE (PAGESIZE*PAGES_PER_SECTOR)
|
|
#define USERDATA_OFFSET 0x100000
|
|
#define MAX_USERDATA_ENTRY 15 // 16 sectors for userdata
|
|
|
|
#define FLASH_DETECT_ERROR 200
|
|
#define FLASH_READ_ERROR 201
|
|
#define FLASH_ERASE_ERROR 202
|
|
#define FLASH_WRITE_ERROR 203
|
|
#define FLASH_VERIFY_ERROR 204
|
|
|
|
int check_flash();
|
|
|
|
int read_flash(alt_u32 offset, alt_u32 length, alt_u8 *dstbuf);
|
|
|
|
int write_flash_page(alt_u8 *pagedata, alt_u32 length, alt_u32 pagenum);
|
|
|
|
int write_flash(alt_u8 *buf, alt_u32 length, alt_u32 pagenum);
|
|
|
|
int verify_flash(alt_u32 offset, alt_u32 length, alt_u32 golden_crc, alt_u8 *tmpbuf);
|
|
|
|
#endif /* FLASH_H_ */
|