openocd/src/flash/nand/driver.c

/***************************************************************************
 *   Copyright (C) 2005 by Dominic Rath <Dominic.Rath@gmx.de>              *
 *   Copyright (C) 2007,2008 Øyvind Harboe <oyvind.harboe@zylin.com>       *
 *   Copyright (C) 2008 by Spencer Oliver <spen@spen-soft.co.uk>           *
 *   Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net>             *
 *                                                                         *
 *   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.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
 ***************************************************************************/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "core.h"
#include "driver.h"

/* NAND flash controller
 */
extern struct nand_flash_controller nonce_nand_controller;
extern struct nand_flash_controller davinci_nand_controller;
extern struct nand_flash_controller lpc3180_nand_controller;
extern struct nand_flash_controller lpc32xx_nand_controller;
extern struct nand_flash_controller orion_nand_controller;
extern struct nand_flash_controller s3c2410_nand_controller;
extern struct nand_flash_controller s3c2412_nand_controller;
extern struct nand_flash_controller s3c2440_nand_controller;
extern struct nand_flash_controller s3c2443_nand_controller;
extern struct nand_flash_controller s3c6400_nand_controller;
extern struct nand_flash_controller mxc_nand_flash_controller;
extern struct nand_flash_controller imx31_nand_flash_controller;
extern struct nand_flash_controller at91sam9_nand_controller;
extern struct nand_flash_controller nuc910_nand_controller;

/* extern struct nand_flash_controller boundary_scan_nand_controller; */

static struct nand_flash_controller *nand_flash_controllers[] = {
	&nonce_nand_controller,
	&davinci_nand_controller,
	&lpc3180_nand_controller,
	&lpc32xx_nand_controller,
	&orion_nand_controller,
	&s3c2410_nand_controller,
	&s3c2412_nand_controller,
	&s3c2440_nand_controller,
	&s3c2443_nand_controller,
	&s3c6400_nand_controller,
	&mxc_nand_flash_controller,
	&imx31_nand_flash_controller,
	&at91sam9_nand_controller,
	&nuc910_nand_controller,
/*	&boundary_scan_nand_controller, */
	NULL
};

struct nand_flash_controller *nand_driver_find_by_name(const char *name)
{
	for (unsigned i = 0; nand_flash_controllers[i]; i++) {
		struct nand_flash_controller *controller = nand_flash_controllers[i];
		if (strcmp(name, controller->name) == 0)
			return controller;
	}
	return NULL;
}
int nand_driver_walk(nand_driver_walker_t f, void *x)
{
	for (unsigned i = 0; nand_flash_controllers[i]; i++) {
		int retval = (*f)(nand_flash_controllers[i], x);
		if (ERROR_OK != retval)
			return retval;
	}
	return ERROR_OK;
}