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.
18 * This machine is known as:
19 * - i.MX27 3-Stack Development System
20 * - i.MX27 Platform Development Kit (i.MX27 PDK)
23 #include <linux/platform_device.h>
24 #include <linux/gpio.h>
25 #include <asm/mach-types.h>
26 #include <asm/mach/arch.h>
27 #include <asm/mach/time.h>
28 #include <mach/hardware.h>
29 #include <mach/common.h>
30 #include <mach/imx-uart.h>
31 #include <mach/iomux-mx27.h>
35 static unsigned int mx27pdk_pins
[] = {
62 static struct imxuart_platform_data uart_pdata
= {
63 .flags
= IMXUART_HAVE_RTSCTS
,
66 static struct platform_device
*platform_devices
[] __initdata
= {
70 static void __init
mx27pdk_init(void)
72 mxc_gpio_setup_multiple_pins(mx27pdk_pins
, ARRAY_SIZE(mx27pdk_pins
),
74 mxc_register_device(&imx2x_uart_device0
, &uart_pdata
);
75 platform_add_devices(platform_devices
, ARRAY_SIZE(platform_devices
));
78 static void __init
mx27pdk_timer_init(void)
80 mx27_clocks_init(26000000);
83 static struct sys_timer mx27pdk_timer
= {
84 .init
= mx27pdk_timer_init
,
87 MACHINE_START(MX27_3DS
, "Freescale MX27PDK")
88 /* maintainer: Freescale Semiconductor, Inc. */
89 .phys_io
= MX27_AIPI_BASE_ADDR
,
90 .io_pg_offst
= ((MX27_AIPI_BASE_ADDR_VIRT
) >> 18) & 0xfffc,
91 .boot_params
= MX27_PHYS_OFFSET
+ 0x100,
92 .map_io
= mx27_map_io
,
93 .init_irq
= mx27_init_irq
,
94 .init_machine
= mx27pdk_init
,
95 .timer
= &mx27pdk_timer
,