flash/nand/driver.c

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// SPDX-License-Identifier: GPL-2.0-or-later
 
/***************************************************************************
 *   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>             *
 ***************************************************************************/
 
#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 (retval != ERROR_OK)
            return retval;
    }
    return ERROR_OK;
}