riscv-openocd/contrib/loaders/flash/at91sam7x/samflash.h

36 lines
971 B
C
Raw Normal View History

/* SPDX-License-Identifier: GPL-2.0-or-later */
/***************************************************************************
* Copyright (C) 2007 by Pavel Chromy *
* chromy@asix.cz *
***************************************************************************/
#ifndef samflashH
#define samflashH
#include "platform.h"
#define FLASH_AREA_ADDR 0x100000
#define FLASH_STAT_OK 0
#define FLASH_STAT_PROGE 1
#define FLASH_STAT_LOCKE 2
#define FLASH_STAT_VERIFE 3
#define FLASH_STAT_INITE 4
extern unsigned int flash_page_count;
extern unsigned int flash_page_size; /* words */
/* detect chip and set loader parameters */
int flash_init(void);
/* program single flash page */
int flash_page_program(uint32 *data, int page_num);
/* erase whole chip */
int flash_erase_all(void);
/* verify written data */
int flash_verify(uint32 adr, unsigned int len, uint8 *src);
#endif