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1 /*
2  * linux/arch/arm/mach-at91/board-kafa.c
3  *
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 
21 #include <linux/types.h>
22 #include <linux/gpio.h>
23 #include <linux/init.h>
24 #include <linux/mm.h>
25 #include <linux/module.h>
26 #include <linux/platform_device.h>
27 
28 #include <mach/hardware.h>
29 #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 
37 #include <mach/board.h>
38 #include <mach/cpu.h>
39 
40 #include "generic.h"
41 
42 
kafa_init_early(void)43 static void __init kafa_init_early(void)
44 {
45 	/* Set cpu type: PQFP */
46 	at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
47 
48 	/* Initialize processor: 18.432 MHz crystal */
49 	at91_initialize(18432000);
50 
51 	/* Set up the LEDs */
52 	at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
53 
54 	/* DBGU on ttyS0. (Rx & Tx only) */
55 	at91_register_uart(0, 0, 0);
56 
57 	/* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
58 	at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
59 
60 	/* set serial console to ttyS0 (ie, DBGU) */
61 	at91_set_serial_console(0);
62 }
63 
64 static struct macb_platform_data __initdata kafa_eth_data = {
65 	.phy_irq_pin	= AT91_PIN_PC4,
66 	.is_rmii	= 0,
67 };
68 
69 static struct at91_usbh_data __initdata kafa_usbh_data = {
70 	.ports		= 1,
71 	.vbus_pin	= {-EINVAL, -EINVAL},
72 	.overcurrent_pin= {-EINVAL, -EINVAL},
73 };
74 
75 static struct at91_udc_data __initdata kafa_udc_data = {
76 	.vbus_pin	= AT91_PIN_PB6,
77 	.pullup_pin	= AT91_PIN_PB7,
78 };
79 
kafa_board_init(void)80 static void __init kafa_board_init(void)
81 {
82 	/* Serial */
83 	at91_add_device_serial();
84 	/* Ethernet */
85 	at91_add_device_eth(&kafa_eth_data);
86 	/* USB Host */
87 	at91_add_device_usbh(&kafa_usbh_data);
88 	/* USB Device */
89 	at91_add_device_udc(&kafa_udc_data);
90 	/* I2C */
91 	at91_add_device_i2c(NULL, 0);
92 	/* SPI */
93 	at91_add_device_spi(NULL, 0);
94 }
95 
96 MACHINE_START(KAFA, "Sperry-Sun KAFA")
97 	/* Maintainer: Sergei Sharonov */
98 	.timer		= &at91rm9200_timer,
99 	.map_io		= at91_map_io,
100 	.init_early	= kafa_init_early,
101 	.init_irq	= at91_init_irq_default,
102 	.init_machine	= kafa_board_init,
103 MACHINE_END
104