147 lines
3.7 KiB
C
147 lines
3.7 KiB
C
/*
|
|
* linux/arch/arm/mach-at91/board-kb9202.c
|
|
*
|
|
* Copyright (c) 2005 kb_admin
|
|
* KwikByte, Inc.
|
|
*
|
|
* 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/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/board.h>
|
|
#include <mach/gpio.h>
|
|
|
|
#include <mach/at91rm9200_mc.h>
|
|
|
|
#include "generic.h"
|
|
|
|
|
|
static void __init kb9202_map_io(void)
|
|
{
|
|
/* Initialize processor: 10 MHz crystal */
|
|
at91rm9200_initialize(10000000, AT91RM9200_PQFP);
|
|
|
|
/* Set up the LEDs */
|
|
at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18);
|
|
|
|
/* DBGU on ttyS0. (Rx & Tx only) */
|
|
at91_register_uart(0, 0, 0);
|
|
|
|
/* USART0 on ttyS1 (Rx & Tx only) */
|
|
at91_register_uart(AT91RM9200_ID_US0, 1, 0);
|
|
|
|
/* USART1 on ttyS2 (Rx & Tx only) - IRDA (optional) */
|
|
at91_register_uart(AT91RM9200_ID_US1, 2, 0);
|
|
|
|
/* USART3 on ttyS3 (Rx, Tx, CTS, RTS) - RS485 (optional) */
|
|
at91_register_uart(AT91RM9200_ID_US3, 3, ATMEL_UART_CTS | ATMEL_UART_RTS);
|
|
|
|
/* set serial console to ttyS0 (ie, DBGU) */
|
|
at91_set_serial_console(0);
|
|
}
|
|
|
|
static void __init kb9202_init_irq(void)
|
|
{
|
|
at91rm9200_init_interrupts(NULL);
|
|
}
|
|
|
|
static struct at91_eth_data __initdata kb9202_eth_data = {
|
|
.phy_irq_pin = AT91_PIN_PB29,
|
|
.is_rmii = 0,
|
|
};
|
|
|
|
static struct at91_usbh_data __initdata kb9202_usbh_data = {
|
|
.ports = 1,
|
|
};
|
|
|
|
static struct at91_udc_data __initdata kb9202_udc_data = {
|
|
.vbus_pin = AT91_PIN_PB24,
|
|
.pullup_pin = AT91_PIN_PB22,
|
|
};
|
|
|
|
static struct at91_mmc_data __initdata kb9202_mmc_data = {
|
|
.det_pin = AT91_PIN_PB2,
|
|
.slot_b = 0,
|
|
.wire4 = 1,
|
|
};
|
|
|
|
static struct mtd_partition __initdata kb9202_nand_partition[] = {
|
|
{
|
|
.name = "nand_fs",
|
|
.offset = 0,
|
|
.size = MTDPART_SIZ_FULL,
|
|
},
|
|
};
|
|
|
|
static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
|
|
{
|
|
*num_partitions = ARRAY_SIZE(kb9202_nand_partition);
|
|
return kb9202_nand_partition;
|
|
}
|
|
|
|
static struct atmel_nand_data __initdata kb9202_nand_data = {
|
|
.ale = 22,
|
|
.cle = 21,
|
|
// .det_pin = ... not there
|
|
.rdy_pin = AT91_PIN_PC29,
|
|
.enable_pin = AT91_PIN_PC28,
|
|
.partition_info = nand_partitions,
|
|
};
|
|
|
|
static void __init kb9202_board_init(void)
|
|
{
|
|
/* Serial */
|
|
at91_add_device_serial();
|
|
/* Ethernet */
|
|
at91_add_device_eth(&kb9202_eth_data);
|
|
/* USB Host */
|
|
at91_add_device_usbh(&kb9202_usbh_data);
|
|
/* USB Device */
|
|
at91_add_device_udc(&kb9202_udc_data);
|
|
/* MMC */
|
|
at91_add_device_mmc(0, &kb9202_mmc_data);
|
|
/* I2C */
|
|
at91_add_device_i2c(NULL, 0);
|
|
/* SPI */
|
|
at91_add_device_spi(NULL, 0);
|
|
/* NAND */
|
|
at91_add_device_nand(&kb9202_nand_data);
|
|
}
|
|
|
|
MACHINE_START(KB9200, "KB920x")
|
|
/* Maintainer: KwikByte, Inc. */
|
|
.phys_io = AT91_BASE_SYS,
|
|
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
|
|
.boot_params = AT91_SDRAM_BASE + 0x100,
|
|
.timer = &at91rm9200_timer,
|
|
.map_io = kb9202_map_io,
|
|
.init_irq = kb9202_init_irq,
|
|
.init_machine = kb9202_board_init,
|
|
MACHINE_END
|