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Andrew Victor6902f522006-06-20 19:30:18 +01001/*
Andrew Victor9d041262007-02-05 11:42:07 +01002 * linux/arch/arm/mach-at91/board-kafa.c
Andrew Victor6902f522006-06-20 19:30:18 +01003 *
4 * Copyright (C) 2006 Sperry-Sun
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
Andrew Victor6902f522006-06-20 19:30:18 +010021#include <linux/types.h>
Russell King2f8163b2011-07-26 10:53:52 +010022#include <linux/gpio.h>
Andrew Victor6902f522006-06-20 19:30:18 +010023#include <linux/init.h>
24#include <linux/mm.h>
25#include <linux/module.h>
26#include <linux/platform_device.h>
27
Russell Kinga09e64f2008-08-05 16:14:15 +010028#include <mach/hardware.h>
Andrew Victor6902f522006-06-20 19:30:18 +010029#include <asm/setup.h>
30#include <asm/mach-types.h>
31#include <asm/irq.h>
32
33#include <asm/mach/arch.h>
34#include <asm/mach/map.h>
35#include <asm/mach/irq.h>
36
Jean-Christophe PLAGNIOL-VILLARDe57556e32011-04-24 11:40:22 +080037#include <mach/cpu.h>
Andrew Victor6902f522006-06-20 19:30:18 +010038
Jean-Christophe PLAGNIOL-VILLARDa510b9b2012-10-30 06:41:28 +080039#include "at91_aic.h"
Jean-Christophe PLAGNIOL-VILLARD43d2f532012-10-30 05:14:17 +080040#include "board.h"
Andrew Victor6902f522006-06-20 19:30:18 +010041#include "generic.h"
42
Andrew Victor6902f522006-06-20 19:30:18 +010043
Jean-Christophe PLAGNIOL-VILLARD1b021a32011-04-28 20:19:32 +080044static void __init kafa_init_early(void)
Andrew Victor6902f522006-06-20 19:30:18 +010045{
Jean-Christophe PLAGNIOL-VILLARDe57556e32011-04-24 11:40:22 +080046 /* Set cpu type: PQFP */
47 at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
48
Andrew Victor2eeaaa22006-09-27 10:50:59 +010049 /* Initialize processor: 18.432 MHz crystal */
Jean-Christophe PLAGNIOL-VILLARD21d08b92011-04-23 15:28:34 +080050 at91_initialize(18432000);
Andrew Victor6902f522006-06-20 19:30:18 +010051}
52
Jamie Iles84e0cdb2011-03-08 20:17:06 +000053static struct macb_platform_data __initdata kafa_eth_data = {
Andrew Victor6902f522006-06-20 19:30:18 +010054 .phy_irq_pin = AT91_PIN_PC4,
55 .is_rmii = 0,
56};
57
58static struct at91_usbh_data __initdata kafa_usbh_data = {
59 .ports = 1,
Jean-Christophe PLAGNIOL-VILLARD63b4c292011-11-25 01:51:06 +080060 .vbus_pin = {-EINVAL, -EINVAL},
61 .overcurrent_pin= {-EINVAL, -EINVAL},
Andrew Victor6902f522006-06-20 19:30:18 +010062};
63
64static struct at91_udc_data __initdata kafa_udc_data = {
65 .vbus_pin = AT91_PIN_PB6,
66 .pullup_pin = AT91_PIN_PB7,
67};
68
Bryan Wud61015f2012-03-13 17:47:33 +080069/*
70 * LEDs
71 */
72static struct gpio_led kafa_leds[] = {
73 { /* D1 */
74 .name = "led1",
75 .gpio = AT91_PIN_PB4,
76 .active_low = 1,
77 .default_trigger = "heartbeat",
78 },
79};
80
Andrew Victor6902f522006-06-20 19:30:18 +010081static void __init kafa_board_init(void)
82{
83 /* Serial */
Jean-Christophe PLAGNIOL-VILLARD71b149b2012-04-05 14:14:28 +080084 /* DBGU on ttyS0. (Rx & Tx only) */
85 at91_register_uart(0, 0, 0);
86
87 /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
88 at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
Andrew Victor6902f522006-06-20 19:30:18 +010089 at91_add_device_serial();
90 /* Ethernet */
91 at91_add_device_eth(&kafa_eth_data);
92 /* USB Host */
93 at91_add_device_usbh(&kafa_usbh_data);
94 /* USB Device */
95 at91_add_device_udc(&kafa_udc_data);
96 /* I2C */
Andrew Victorf230d3f2007-11-19 13:47:20 +010097 at91_add_device_i2c(NULL, 0);
Andrew Victor6902f522006-06-20 19:30:18 +010098 /* SPI */
99 at91_add_device_spi(NULL, 0);
Bryan Wud61015f2012-03-13 17:47:33 +0800100 /* LEDs */
101 at91_gpio_leds(kafa_leds, ARRAY_SIZE(kafa_leds));
Andrew Victor6902f522006-06-20 19:30:18 +0100102}
103
104MACHINE_START(KAFA, "Sperry-Sun KAFA")
105 /* Maintainer: Sergei Sharonov */
Stephen Warren6bb27d72012-11-08 12:40:59 -0700106 .init_time = at91rm9200_timer_init,
Jean-Christophe PLAGNIOL-VILLARD21d08b92011-04-23 15:28:34 +0800107 .map_io = at91_map_io,
Ludovic Desroches3e135462012-06-11 15:38:03 +0200108 .handle_irq = at91_aic_handle_irq,
Jean-Christophe PLAGNIOL-VILLARD1b021a32011-04-28 20:19:32 +0800109 .init_early = kafa_init_early,
Jean-Christophe PLAGNIOL-VILLARD92100c12011-04-23 15:28:34 +0800110 .init_irq = at91_init_irq_default,
Andrew Victor6902f522006-06-20 19:30:18 +0100111 .init_machine = kafa_board_init,
112MACHINE_END