src/drivers/storage/x86_flash.h

/*
 * Copyright 2013 Google Inc.
 *
 * See file CREDITS for list of people who contributed to this
 * 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 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., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef __DRIVERS_STORAGE_X86_FLASH_H__
#define __DRIVERS_STORAGE_X86_FLASH_H__

#include <stddef.h>

#include "drivers/storage/memory.h"

static inline StorageOps *new_x86_flash_storage(void)
{
	const size_t image_bytes = CONFIG_IMAGE_SIZE_KB * 1024;
	const uintptr_t image_base = (uint32_t)(-image_bytes);
	return &new_memory_ro_storage((void *)image_base, image_bytes)->ops;
}

#endif /* __DRIVERS_STORAGE_X86_FLASH_H__ */