6bb27d7349
Now that the only field in struct sys_timer is .init, delete the struct, and replace the machine descriptor .timer field with the initialization function itself. This will enable moving timer drivers into drivers/clocksource without having to place a public prototype of each struct sys_timer object into include/linux; the intent is to create a single of_clocksource_init() function that determines which timer driver to initialize by scanning the device dtree, much like the proposed irqchip_init() at: http://www.spinics.net/lists/arm-kernel/msg203686.html Includes mach-omap2 fixes from Igor Grinberg. Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Stephen Warren <swarren@nvidia.com>
112 lines
2.8 KiB
C
112 lines
2.8 KiB
C
/*
|
|
* linux/arch/arm/mach-at91/board-kafa.c
|
|
*
|
|
* Copyright (C) 2006 Sperry-Sun
|
|
*
|
|
* 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/init.h>
|
|
#include <linux/mm.h>
|
|
#include <linux/module.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
#include <mach/hardware.h>
|
|
#include <asm/setup.h>
|
|
#include <asm/mach-types.h>
|
|
#include <asm/irq.h>
|
|
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
#include <asm/mach/irq.h>
|
|
|
|
#include <mach/cpu.h>
|
|
|
|
#include "at91_aic.h"
|
|
#include "board.h"
|
|
#include "generic.h"
|
|
|
|
|
|
static void __init kafa_init_early(void)
|
|
{
|
|
/* Set cpu type: PQFP */
|
|
at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
|
|
|
|
/* Initialize processor: 18.432 MHz crystal */
|
|
at91_initialize(18432000);
|
|
}
|
|
|
|
static struct macb_platform_data __initdata kafa_eth_data = {
|
|
.phy_irq_pin = AT91_PIN_PC4,
|
|
.is_rmii = 0,
|
|
};
|
|
|
|
static struct at91_usbh_data __initdata kafa_usbh_data = {
|
|
.ports = 1,
|
|
.vbus_pin = {-EINVAL, -EINVAL},
|
|
.overcurrent_pin= {-EINVAL, -EINVAL},
|
|
};
|
|
|
|
static struct at91_udc_data __initdata kafa_udc_data = {
|
|
.vbus_pin = AT91_PIN_PB6,
|
|
.pullup_pin = AT91_PIN_PB7,
|
|
};
|
|
|
|
/*
|
|
* LEDs
|
|
*/
|
|
static struct gpio_led kafa_leds[] = {
|
|
{ /* D1 */
|
|
.name = "led1",
|
|
.gpio = AT91_PIN_PB4,
|
|
.active_low = 1,
|
|
.default_trigger = "heartbeat",
|
|
},
|
|
};
|
|
|
|
static void __init kafa_board_init(void)
|
|
{
|
|
/* Serial */
|
|
/* DBGU on ttyS0. (Rx & Tx only) */
|
|
at91_register_uart(0, 0, 0);
|
|
|
|
/* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
|
|
at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
|
|
at91_add_device_serial();
|
|
/* Ethernet */
|
|
at91_add_device_eth(&kafa_eth_data);
|
|
/* USB Host */
|
|
at91_add_device_usbh(&kafa_usbh_data);
|
|
/* USB Device */
|
|
at91_add_device_udc(&kafa_udc_data);
|
|
/* I2C */
|
|
at91_add_device_i2c(NULL, 0);
|
|
/* SPI */
|
|
at91_add_device_spi(NULL, 0);
|
|
/* LEDs */
|
|
at91_gpio_leds(kafa_leds, ARRAY_SIZE(kafa_leds));
|
|
}
|
|
|
|
MACHINE_START(KAFA, "Sperry-Sun KAFA")
|
|
/* Maintainer: Sergei Sharonov */
|
|
.init_time = at91rm9200_timer_init,
|
|
.map_io = at91_map_io,
|
|
.handle_irq = at91_aic_handle_irq,
|
|
.init_early = kafa_init_early,
|
|
.init_irq = at91_init_irq_default,
|
|
.init_machine = kafa_board_init,
|
|
MACHINE_END
|