2 * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 #include <linux/init.h>
20 #include <linux/platform_device.h>
21 #include <linux/types.h>
23 #include <mach/common.h>
24 #include <mach/imx-uart.h>
25 #include <mach/iomux-mx3.h>
26 #include <mach/hardware.h>
30 static unsigned int devboard_pins[] = {
32 MX31_PIN_CTS2__CTS2, MX31_PIN_RTS2__RTS2,
33 MX31_PIN_TXD2__TXD2, MX31_PIN_RXD2__RXD2,
35 MX31_PIN_PC_PWRON__SD2_DATA3, MX31_PIN_PC_VS1__SD2_DATA2,
36 MX31_PIN_PC_READY__SD2_DATA1, MX31_PIN_PC_WAIT_B__SD2_DATA0,
37 MX31_PIN_PC_CD2_B__SD2_CLK, MX31_PIN_PC_CD1_B__SD2_CMD,
38 MX31_PIN_ATA_DIOR__GPIO3_28, MX31_PIN_ATA_DIOW__GPIO3_29,
41 static struct imxuart_platform_data uart_pdata = {
42 .flags = IMXUART_HAVE_RTSCTS,
46 * system init for baseboard usage. Will be called by mx31moboard init.
48 void __init mx31moboard_devboard_init(void)
50 printk(KERN_INFO "Initializing mx31devboard peripherals\n");
52 mxc_iomux_setup_multiple_pins(devboard_pins, ARRAY_SIZE(devboard_pins),
55 mxc_register_device(&mxc_uart_device1, &uart_pdata);