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/*
* ==========================================================================
*
* Filename: flash.c
*
* Description:
*
* Version: 0.01
* Created: 2013年07月02日 14时16分08秒
*
* Author: smmei (),
* Company:
*
* ==========================================================================
*/
#include <linux/init.h>
#include <linux/errno.h>
#include "flash.h"
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
#endif
static struct flash_dev *fl_devices[] = {
&flash_dev_gpio,
&flash_dev_eup2471,
&flash_dev_eup3618,
&flash_dev_ktd231,
&flash_dev_sgm3780,
};
struct flash_dev *flash_instantiation(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(fl_devices); i++) {
struct flash_dev *fl = fl_devices[i];
if (fl->init && fl->init() == 0)
return fl;
}
return NULL;
}
int flash_set_mode(struct flash_dev *fl, int mode)
{
return (fl && fl->set_mode) ? fl->set_mode (mode) : -EINVAL;
}
void flash_destroy(struct flash_dev *fl)
{
if (fl && fl->exit)
fl->exit();
}
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