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/*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* Copyright (C) 2010 John Crispin <blogic@openwrt.org>
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/mtd/physmap.h>
#include <linux/kernel.h>
#include <linux/reboot.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <linux/etherdevice.h>
#include <linux/reboot.h>
#include <linux/time.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <asm/bootinfo.h>
#include <asm/irq.h>
#include <lantiq_soc.h>
#include <lantiq_irq.h>
#include <lantiq_platform.h>
#include "devices.h"
/* gpio */
static struct resource ltq_gpio_resource[] = {
{
.name = "gpio0",
.start = LTQ_GPIO0_BASE_ADDR,
.end = LTQ_GPIO0_BASE_ADDR + LTQ_GPIO_SIZE - 1,
.flags = IORESOURCE_MEM,
}, {
.name = "gpio1",
.start = LTQ_GPIO1_BASE_ADDR,
.end = LTQ_GPIO1_BASE_ADDR + LTQ_GPIO_SIZE - 1,
.flags = IORESOURCE_MEM,
}, {
.name = "gpio2",
.start = LTQ_GPIO2_BASE_ADDR,
.end = LTQ_GPIO2_BASE_ADDR + LTQ_GPIO_SIZE - 1,
.flags = IORESOURCE_MEM,
}
};
void __init ltq_register_gpio(void)
{
platform_device_register_simple("ltq_gpio", 0,
<q_gpio_resource[0], 1);
platform_device_register_simple("ltq_gpio", 1,
<q_gpio_resource[1], 1);
/* AR9 and VR9 have an extra gpio block */
if (ltq_is_ar9() || ltq_is_vr9()) {
platform_device_register_simple("ltq_gpio", 2,
<q_gpio_resource[2], 1);
}
}
/* serial to parallel conversion */
static struct resource ltq_stp_resource = {
.name = "stp",
.start = LTQ_STP_BASE_ADDR,
.end = LTQ_STP_BASE_ADDR + LTQ_STP_SIZE - 1,
.flags = IORESOURCE_MEM,
};
void __init ltq_register_gpio_stp(void)
{
platform_device_register_simple("ltq_stp", 0, <q_stp_resource, 1);
}
/* asc ports - amazon se has its own serial mapping */
static struct resource ltq_ase_asc_resources[] = {
{
.name = "asc0",
.start = LTQ_ASC1_BASE_ADDR,
.end = LTQ_ASC1_BASE_ADDR + LTQ_ASC_SIZE - 1,
.flags = IORESOURCE_MEM,
},
IRQ_RES(tx, LTQ_ASC_ASE_TIR),
IRQ_RES(rx, LTQ_ASC_ASE_RIR),
IRQ_RES(err, LTQ_ASC_ASE_EIR),
};
void __init ltq_register_ase_asc(void)
{
platform_device_register_simple("ltq_asc", 0,
ltq_ase_asc_resources, ARRAY_SIZE(ltq_ase_asc_resources));
}
/* ethernet */
static struct resource ltq_etop_resources = {
.name = "etop",
.start = LTQ_ETOP_BASE_ADDR,
.end = LTQ_ETOP_BASE_ADDR + LTQ_ETOP_SIZE - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device ltq_etop = {
.name = "ltq_etop",
.resource = <q_etop_resources,
.num_resources = 1,
};
void __init
ltq_register_etop(struct ltq_eth_data *eth)
{
if (eth) {
ltq_etop.dev.platform_data = eth;
platform_device_register(<q_etop);
}
}
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