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/arch/arm/mach-imx/mach-imx27lite.c

https://github.com/AICP/kernel_google_msm
C | 88 lines | 62 code | 9 blank | 17 comment | 0 complexity | 7e1040499ce52fcc17c7e4ac231b811f MD5 | raw file
 1/*
 2 * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
 3 * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
 4 * Copyright 2009 Daniel Schaeffer (daniel.schaeffer@timesys.com)
 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
17#include <linux/platform_device.h>
18#include <linux/gpio.h>
19#include <asm/mach-types.h>
20#include <asm/mach/arch.h>
21#include <asm/mach/time.h>
22#include <asm/mach/map.h>
23#include <mach/hardware.h>
24#include <mach/common.h>
25#include <mach/iomux-mx27.h>
26
27#include "devices-imx27.h"
28
29static const int mx27lite_pins[] __initconst = {
30	/* UART1 */
31	PE12_PF_UART1_TXD,
32	PE13_PF_UART1_RXD,
33	PE14_PF_UART1_CTS,
34	PE15_PF_UART1_RTS,
35	/* FEC */
36	PD0_AIN_FEC_TXD0,
37	PD1_AIN_FEC_TXD1,
38	PD2_AIN_FEC_TXD2,
39	PD3_AIN_FEC_TXD3,
40	PD4_AOUT_FEC_RX_ER,
41	PD5_AOUT_FEC_RXD1,
42	PD6_AOUT_FEC_RXD2,
43	PD7_AOUT_FEC_RXD3,
44	PD8_AF_FEC_MDIO,
45	PD9_AIN_FEC_MDC,
46	PD10_AOUT_FEC_CRS,
47	PD11_AOUT_FEC_TX_CLK,
48	PD12_AOUT_FEC_RXD0,
49	PD13_AOUT_FEC_RX_DV,
50	PD14_AOUT_FEC_RX_CLK,
51	PD15_AOUT_FEC_COL,
52	PD16_AIN_FEC_TX_ER,
53	PF23_AIN_FEC_TX_EN,
54};
55
56static const struct imxuart_platform_data uart_pdata __initconst = {
57	.flags = IMXUART_HAVE_RTSCTS,
58};
59
60static void __init mx27lite_init(void)
61{
62	imx27_soc_init();
63
64	mxc_gpio_setup_multiple_pins(mx27lite_pins, ARRAY_SIZE(mx27lite_pins),
65		"imx27lite");
66	imx27_add_imx_uart0(&uart_pdata);
67	imx27_add_fec(NULL);
68}
69
70static void __init mx27lite_timer_init(void)
71{
72	mx27_clocks_init(26000000);
73}
74
75static struct sys_timer mx27lite_timer = {
76	.init	= mx27lite_timer_init,
77};
78
79MACHINE_START(IMX27LITE, "LogicPD i.MX27LITE")
80	.atag_offset = 0x100,
81	.map_io = mx27_map_io,
82	.init_early = imx27_init_early,
83	.init_irq = mx27_init_irq,
84	.handle_irq = imx27_handle_irq,
85	.timer = &mx27lite_timer,
86	.init_machine = mx27lite_init,
87	.restart	= mxc_restart,
88MACHINE_END