1/*
  2 *  This program is free software; you can redistribute it and/or modify it
  3 *  under the terms of the GNU General Public License version 2 as published
  4 *  by the Free Software Foundation.
  5 *
  6 *  Copyright (C) 2010 John Crispin <blogic@openwrt.org>
  7 */
  8
  9#include <linux/init.h>
 10#include <linux/module.h>
 11#include <linux/types.h>
 12#include <linux/string.h>
 13#include <linux/kernel.h>
 14#include <linux/reboot.h>
 15#include <linux/platform_device.h>
 16#include <linux/leds.h>
 17#include <linux/etherdevice.h>
 18#include <linux/time.h>
 19#include <linux/io.h>
 20#include <linux/gpio.h>
 21
 22#include <asm/bootinfo.h>
 23#include <asm/irq.h>
 24
 25#include <lantiq_soc.h>
 26
 27#include "devices.h"
 28
 29/* nor flash */
 30static struct resource ltq_nor_resource = {
 31	.name	= "nor",
 32	.start	= LTQ_FLASH_START,
 33	.end	= LTQ_FLASH_START + LTQ_FLASH_MAX - 1,
 34	.flags  = IORESOURCE_MEM,
 35};
 36
 37static struct platform_device ltq_nor = {
 38	.name		= "ltq_nor",
 39	.resource	= &ltq_nor_resource,
 40	.num_resources	= 1,
 41};
 42
 43void __init ltq_register_nor(struct physmap_flash_data *data)
 44{
 45	ltq_nor.dev.platform_data = data;
 46	platform_device_register(&ltq_nor);
 47}
 48
 49/* watchdog */
 50static struct resource ltq_wdt_resource = {
 51	.name	= "watchdog",
 52	.start  = LTQ_WDT_BASE_ADDR,
 53	.end    = LTQ_WDT_BASE_ADDR + LTQ_WDT_SIZE - 1,
 54	.flags  = IORESOURCE_MEM,
 55};
 56
 57void __init ltq_register_wdt(void)
 58{
 59	platform_device_register_simple("ltq_wdt", 0, &ltq_wdt_resource, 1);
 60}
 61
 62/* asc ports */
 63static struct resource ltq_asc0_resources[] = {
 64	{
 65		.name	= "asc0",
 66		.start  = LTQ_ASC0_BASE_ADDR,
 67		.end    = LTQ_ASC0_BASE_ADDR + LTQ_ASC_SIZE - 1,
 68		.flags  = IORESOURCE_MEM,
 69	},
 70	IRQ_RES(tx, LTQ_ASC_TIR(0)),
 71	IRQ_RES(rx, LTQ_ASC_RIR(0)),
 72	IRQ_RES(err, LTQ_ASC_EIR(0)),
 73};
 74
 75static struct resource ltq_asc1_resources[] = {
 76	{
 77		.name	= "asc1",
 78		.start  = LTQ_ASC1_BASE_ADDR,
 79		.end    = LTQ_ASC1_BASE_ADDR + LTQ_ASC_SIZE - 1,
 80		.flags  = IORESOURCE_MEM,
 81	},
 82	IRQ_RES(tx, LTQ_ASC_TIR(1)),
 83	IRQ_RES(rx, LTQ_ASC_RIR(1)),
 84	IRQ_RES(err, LTQ_ASC_EIR(1)),
 85};
 86
 87void __init ltq_register_asc(int port)
 88{
 89	switch (port) {
 90	case 0:
 91		platform_device_register_simple("ltq_asc", 0,
 92			ltq_asc0_resources, ARRAY_SIZE(ltq_asc0_resources));
 93		break;
 94	case 1:
 95		platform_device_register_simple("ltq_asc", 1,
 96			ltq_asc1_resources, ARRAY_SIZE(ltq_asc1_resources));
 97		break;
 98	default:
 99		break;
100	}
101}
102
103#ifdef CONFIG_PCI
104/* pci */
105static struct platform_device ltq_pci = {
106	.name		= "ltq_pci",
107	.num_resources	= 0,
108};
109
110void __init ltq_register_pci(struct ltq_pci_data *data)
111{
112	ltq_pci.dev.platform_data = data;
113	platform_device_register(&ltq_pci);
114}
115#else
116void __init ltq_register_pci(struct ltq_pci_data *data)
117{
118	pr_err("kernel is compiled without PCI support\n");
119}
120#endif