2 * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
4 * Author: Fabio Estevam <fabio.estevam@freescale.com>
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.
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.
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
22 * This machine is known as:
23 * - i.MX27 3-Stack Development System
24 * - i.MX27 Platform Development Kit (i.MX27 PDK)
27 #include <linux/platform_device.h>
28 #include <linux/gpio.h>
29 #include <asm/mach-types.h>
30 #include <asm/mach/arch.h>
31 #include <asm/mach/time.h>
32 #include <mach/hardware.h>
33 #include <mach/common.h>
34 #include <mach/imx-uart.h>
35 #include <mach/iomux-mx27.h>
39 static unsigned int mx27pdk_pins[] = {
66 static struct imxuart_platform_data uart_pdata = {
67 .flags = IMXUART_HAVE_RTSCTS,
70 static struct platform_device *platform_devices[] __initdata = {
74 static void __init mx27pdk_init(void)
76 mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins),
78 mxc_register_device(&imx2x_uart_device0, &uart_pdata);
79 platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
82 static void __init mx27pdk_timer_init(void)
84 mx27_clocks_init(26000000);
87 static struct sys_timer mx27pdk_timer = {
88 .init = mx27pdk_timer_init,
91 MACHINE_START(MX27_3DS, "Freescale MX27PDK")
92 /* maintainer: Freescale Semiconductor, Inc. */
93 .phys_io = MX27_AIPI_BASE_ADDR,
94 .io_pg_offst = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
95 .boot_params = MX27_PHYS_OFFSET + 0x100,
96 .map_io = mx27_map_io,
97 .init_irq = mx27_init_irq,
98 .init_machine = mx27pdk_init,
99 .timer = &mx27pdk_timer,