/* *	pnc2000.c - mapper for Photron PNC-2000 board. * * Copyright (C) 2000 Crossnet Co. <info@crossnet.co.jp> * * This code is GPL * * $Id: pnc2000.c,v 1.2 2007/09/21 03:09:24 quy Exp $ */#include <linux/module.h>#include <linux/types.h>#include <linux/kernel.h>#include <linux/init.h>#include <linux/mtd/mtd.h>#include <linux/mtd/map.h>#include <linux/mtd/partitions.h>#define WINDOW_ADDR 0xbf000000#define WINDOW_SIZE 0x00400000/*  * MAP DRIVER STUFF */struct map_info pnc_map = {	.name = "PNC-2000",	.size = WINDOW_SIZE,	.bankwidth = 4,	.phys = 0xFFFFFFFF,	.virt = WINDOW_ADDR,};/* * MTD 'PARTITIONING' STUFF  */static struct mtd_partition pnc_partitions[3] = {	{		.name = "PNC-2000 boot firmware",		.size = 0x20000,		.offset = 0	},	{		.name = "PNC-2000 kernel",		.size = 0x1a0000,		.offset = 0x20000	},	{		.name = "PNC-2000 filesystem",		.size = 0x240000,		.offset = 0x1c0000	}};/*  * This is the master MTD device for which all the others are just * auto-relocating aliases. */static struct mtd_info *mymtd;int __init init_pnc2000(void){	printk(KERN_NOTICE "Photron PNC-2000 flash mapping: %x at %x\n", WINDOW_SIZE, WINDOW_ADDR);	simple_map_init(&pnc_map);	mymtd = do_map_probe("cfi_probe", &pnc_map);	if (mymtd) {		mymtd->owner = THIS_MODULE;		return add_mtd_partitions(mymtd, pnc_partitions, 3);	}	return -ENXIO;}static void __exit cleanup_pnc2000(void){	if (mymtd) {		del_mtd_partitions(mymtd);		map_destroy(mymtd);	}}module_init(init_pnc2000);module_exit(cleanup_pnc2000);MODULE_LICENSE("GPL");MODULE_AUTHOR("Crossnet Co. <info@crossnet.co.jp>");MODULE_DESCRIPTION("MTD map driver for Photron PNC-2000 board");