121 lines
2.6 KiB
C
121 lines
2.6 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*
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* Copyright (C) 2010 John Crispin <blogic@openwrt.org>
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*/
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#include <linux/init.h>
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#include <linux/export.h>
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#include <linux/types.h>
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#include <linux/string.h>
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#include <linux/kernel.h>
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#include <linux/reboot.h>
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#include <linux/platform_device.h>
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#include <linux/leds.h>
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#include <linux/etherdevice.h>
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#include <linux/time.h>
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#include <linux/io.h>
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#include <linux/gpio.h>
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#include <asm/bootinfo.h>
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#include <asm/irq.h>
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#include <lantiq_soc.h>
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#include "devices.h"
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/* nor flash */
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static struct resource ltq_nor_resource = {
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.name = "nor",
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.start = LTQ_FLASH_START,
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.end = LTQ_FLASH_START + LTQ_FLASH_MAX - 1,
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device ltq_nor = {
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.name = "ltq_nor",
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.resource = <q_nor_resource,
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.num_resources = 1,
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};
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void __init ltq_register_nor(struct physmap_flash_data *data)
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{
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ltq_nor.dev.platform_data = data;
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platform_device_register(<q_nor);
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}
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/* watchdog */
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static struct resource ltq_wdt_resource = {
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.name = "watchdog",
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.start = LTQ_WDT_BASE_ADDR,
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.end = LTQ_WDT_BASE_ADDR + LTQ_WDT_SIZE - 1,
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.flags = IORESOURCE_MEM,
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};
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void __init ltq_register_wdt(void)
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{
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platform_device_register_simple("ltq_wdt", 0, <q_wdt_resource, 1);
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}
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/* asc ports */
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static struct resource ltq_asc0_resources[] = {
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{
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.name = "asc0",
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.start = LTQ_ASC0_BASE_ADDR,
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.end = LTQ_ASC0_BASE_ADDR + LTQ_ASC_SIZE - 1,
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.flags = IORESOURCE_MEM,
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},
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IRQ_RES(tx, LTQ_ASC_TIR(0)),
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IRQ_RES(rx, LTQ_ASC_RIR(0)),
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IRQ_RES(err, LTQ_ASC_EIR(0)),
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};
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static struct resource ltq_asc1_resources[] = {
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{
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.name = "asc1",
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.start = LTQ_ASC1_BASE_ADDR,
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.end = LTQ_ASC1_BASE_ADDR + LTQ_ASC_SIZE - 1,
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.flags = IORESOURCE_MEM,
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},
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IRQ_RES(tx, LTQ_ASC_TIR(1)),
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IRQ_RES(rx, LTQ_ASC_RIR(1)),
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IRQ_RES(err, LTQ_ASC_EIR(1)),
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};
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void __init ltq_register_asc(int port)
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{
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switch (port) {
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case 0:
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platform_device_register_simple("ltq_asc", 0,
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ltq_asc0_resources, ARRAY_SIZE(ltq_asc0_resources));
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break;
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case 1:
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platform_device_register_simple("ltq_asc", 1,
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ltq_asc1_resources, ARRAY_SIZE(ltq_asc1_resources));
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break;
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default:
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break;
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}
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}
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#ifdef CONFIG_PCI
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/* pci */
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static struct platform_device ltq_pci = {
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.name = "ltq_pci",
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.num_resources = 0,
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};
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void __init ltq_register_pci(struct ltq_pci_data *data)
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{
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ltq_pci.dev.platform_data = data;
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platform_device_register(<q_pci);
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}
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#else
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void __init ltq_register_pci(struct ltq_pci_data *data)
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{
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pr_err("kernel is compiled without PCI support\n");
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}
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#endif
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