/*
* mach-davinci/devices.c
*
* DaVinci platform device setup/initialization
*
* 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.
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/io.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
#include <mach/i2c.h>
#include <mach/irqs.h>
#include <mach/cputype.h>
#include <mach/mux.h>
#define DAVINCI_I2C_BASE 0x01C21000
static struct resource i2c_resources[] = {
{
.start = DAVINCI_I2C_BASE,
.end = DAVINCI_I2C_BASE + 0x40,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_I2C,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device davinci_i2c_device = {
.name = "i2c_davinci",
.id = 1,
.num_resources = ARRAY_SIZE(i2c_resources),
.resource = i2c_resources,
};
void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata)
{
if (cpu_is_davinci_dm644x())
davinci_cfg_reg(DM644X_I2C);
davinci_i2c_device.dev.platform_data = pdata;
(void) platform_device_register(&davinci_i2c_device);
}
/*-------------------------------------------------------------------------*/
static struct resource wdt_resources[] = {
{
.start = 0x01c21c00,
.end = 0x01c21fff,
.flags = IORESOURCE_MEM,
},
};
struct platform_device davinci_wdt_device = {
.name = "watchdog",
.id = -1,
.num_resources = ARRAY_SIZE(wdt_resources),
.resource = wdt_resources,
};
static void davinci_init_wdt(void)
{
platform_device_register(&davinci_wdt_device);
}
/*-------------------------------------------------------------------------*/
static int __init davinci_init_devices(void)
{
/* please keep these calls, and their implementations above,
* in alphabetical order so they're easier to sort through.
*/
davinci_init_wdt();
return 0;
}
arch_initcall(davinci_init_devices);
