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mach-bug.c
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1 /*
2  * Copyright (C) 2000 Deep Blue Solutions Ltd
3  * Copyright (C) 2002 Shane Nay ([email protected])
4  * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
5  * Copyright 2011 Denis 'GNUtoo' Carikli <[email protected]>
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  */
17 
18 #include <linux/kernel.h>
19 #include <linux/init.h>
20 #include <linux/platform_device.h>
21 
22 #include <mach/iomux-mx3.h>
23 #include <mach/hardware.h>
24 #include <mach/common.h>
25 
26 #include <asm/mach/time.h>
27 #include <asm/mach/arch.h>
28 #include <asm/mach-types.h>
29 
30 #include "devices-imx31.h"
31 
32 static const struct imxuart_platform_data uart_pdata __initconst = {
33  .flags = IMXUART_HAVE_RTSCTS,
34 };
35 
36 static const unsigned int bug_pins[] __initconst = {
41 };
42 
43 static void __init bug_board_init(void)
44 {
46 
48  ARRAY_SIZE(bug_pins), "uart-4");
49  imx31_add_imx_uart4(&uart_pdata);
50 }
51 
52 static void __init bug_timer_init(void)
53 {
54  mx31_clocks_init(26000000);
55 }
56 
57 static struct sys_timer bug_timer = {
58  .init = bug_timer_init,
59 };
60 
61 MACHINE_START(BUG, "BugLabs BUGBase")
62  .map_io = mx31_map_io,
63  .init_early = imx31_init_early,
64  .init_irq = mx31_init_irq,
65  .handle_irq = imx31_handle_irq,
66  .timer = &bug_timer,
67  .init_machine = bug_board_init,
68  .restart = mxc_restart,