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/*
* Copyright (C) 2012 Alexey Galakhov
* Based on Mini6410 code by Juergen Beisert
*
* Copyright (C) 2012 Juergen Beisert, Pengutronix
*
* In some ways inspired by code
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* (C) Copyright 2002
* David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <common.h>
#include <driver.h>
#include <init.h>
#include <sizes.h>
#include <generated/mach-types.h>
#include <dm9000.h>
#include <gpio.h>
#include <led.h>
#include <io.h>
#include <nand.h>
#include <asm/armlinux.h>
#include <mach/iomux.h>
#include <mach/s3c-iomap.h>
#include <mach/s3c-clocks.h>
#include <mach/s3c-generic.h>
static const unsigned pin_usage[] = {
/* TODO */
};
static struct gpio_led leds[] = {
{
.gpio = GPJ20,
.led = {
.name = "led1",
}
}, {
.gpio = GPJ21,
.led = {
.name = "led2",
}
}, {
.gpio = GPJ22,
.led = {
.name = "led3",
}
}, {
.gpio = GPJ23,
.led = {
.name = "led4",
}
}
};
static int tiny210_mem_init(void)
{
arm_add_mem_device("ram0", S3C_SDRAM_BASE, s5p_get_memory_size());
return 0;
}
mem_initcall(tiny210_mem_init);
static int tiny210_console_init(void)
{
/*
* configure the UART1 right now, as barebox will
* start to send data immediately
*/
s3c_gpio_mode(GPA00_RXD0 | ENABLE_PU);
s3c_gpio_mode(GPA01_TXD0);
s3c_gpio_mode(GPA02_NCTS0 | ENABLE_PU);
s3c_gpio_mode(GPA03_NRTS0);
barebox_set_model("Friendlyarm tiny210");
barebox_set_hostname("tiny210");
add_generic_device("s3c_serial", DEVICE_ID_DYNAMIC, NULL,
S3C_UART1_BASE, S3C_UART1_SIZE,
IORESOURCE_MEM, NULL);
return 0;
}
console_initcall(tiny210_console_init);
static int tiny210_devices_init(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(pin_usage); i++)
s3c_gpio_mode(pin_usage[i]);
for (i = 0; i < ARRAY_SIZE(leds); i++) {
leds[i].active_low = 1;
gpio_direction_output(leds[i].gpio, leds[i].active_low);
led_gpio_register(&leds[i]);
}
led_set_trigger(LED_TRIGGER_HEARTBEAT, &leds[0].led);
armlinux_set_architecture(MACH_TYPE_MINI210);
return 0;
}
device_initcall(tiny210_devices_init);
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