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3e13546674
SOC_AT91SAM9 selects MULTI_IRQ_HANDLER in order to let machines specify their own IRQ handler at run time. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
142 lines
3.6 KiB
C
142 lines
3.6 KiB
C
/*
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* linux/arch/arm/mach-at91/board-kb9202.c
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*
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* Copyright (c) 2005 kb_admin
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* KwikByte, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/types.h>
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#include <linux/gpio.h>
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#include <linux/init.h>
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#include <linux/mm.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <mach/hardware.h>
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#include <asm/setup.h>
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#include <asm/mach-types.h>
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#include <asm/irq.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include <mach/board.h>
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#include <mach/cpu.h>
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#include <mach/at91_aic.h>
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#include <mach/at91rm9200_mc.h>
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#include <mach/at91_ramc.h>
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#include "generic.h"
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static void __init kb9202_init_early(void)
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{
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/* Set cpu type: PQFP */
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at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
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/* Initialize processor: 10 MHz crystal */
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at91_initialize(10000000);
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}
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static struct macb_platform_data __initdata kb9202_eth_data = {
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.phy_irq_pin = AT91_PIN_PB29,
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.is_rmii = 0,
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};
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static struct at91_usbh_data __initdata kb9202_usbh_data = {
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.ports = 1,
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.vbus_pin = {-EINVAL, -EINVAL},
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.overcurrent_pin= {-EINVAL, -EINVAL},
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};
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static struct at91_udc_data __initdata kb9202_udc_data = {
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.vbus_pin = AT91_PIN_PB24,
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.pullup_pin = AT91_PIN_PB22,
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};
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static struct at91_mmc_data __initdata kb9202_mmc_data = {
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.det_pin = AT91_PIN_PB2,
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.slot_b = 0,
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.wire4 = 1,
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.wp_pin = -EINVAL,
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.vcc_pin = -EINVAL,
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};
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static struct mtd_partition __initdata kb9202_nand_partition[] = {
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{
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.name = "nand_fs",
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.offset = 0,
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.size = MTDPART_SIZ_FULL,
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},
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};
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static struct atmel_nand_data __initdata kb9202_nand_data = {
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.ale = 22,
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.cle = 21,
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.det_pin = -EINVAL,
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.rdy_pin = AT91_PIN_PC29,
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.enable_pin = AT91_PIN_PC28,
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.ecc_mode = NAND_ECC_SOFT,
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.parts = kb9202_nand_partition,
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.num_parts = ARRAY_SIZE(kb9202_nand_partition),
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};
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static void __init kb9202_board_init(void)
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{
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/* Set up the LEDs */
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at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18);
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/* Serial */
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/* DBGU on ttyS0. (Rx & Tx only) */
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at91_register_uart(0, 0, 0);
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/* USART0 on ttyS1 (Rx & Tx only) */
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at91_register_uart(AT91RM9200_ID_US0, 1, 0);
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/* USART1 on ttyS2 (Rx & Tx only) - IRDA (optional) */
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at91_register_uart(AT91RM9200_ID_US1, 2, 0);
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/* USART3 on ttyS3 (Rx, Tx, CTS, RTS) - RS485 (optional) */
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at91_register_uart(AT91RM9200_ID_US3, 3, ATMEL_UART_CTS | ATMEL_UART_RTS);
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at91_add_device_serial();
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/* Ethernet */
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at91_add_device_eth(&kb9202_eth_data);
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/* USB Host */
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at91_add_device_usbh(&kb9202_usbh_data);
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/* USB Device */
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at91_add_device_udc(&kb9202_udc_data);
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/* MMC */
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at91_add_device_mmc(0, &kb9202_mmc_data);
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/* I2C */
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at91_add_device_i2c(NULL, 0);
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/* SPI */
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at91_add_device_spi(NULL, 0);
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/* NAND */
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at91_add_device_nand(&kb9202_nand_data);
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}
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MACHINE_START(KB9200, "KB920x")
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/* Maintainer: KwikByte, Inc. */
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.timer = &at91rm9200_timer,
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.map_io = at91_map_io,
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.handle_irq = at91_aic_handle_irq,
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.init_early = kb9202_init_early,
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.init_irq = at91_init_irq_default,
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.init_machine = kb9202_board_init,
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MACHINE_END
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