1 /*
2 * Copyright (C) 2000 Deep Blue Solutions Ltd
3 * Copyright (C) 2002 Shane Nay (shane@minirl.com)
4 * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
5 * Copyright 2011 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
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 <asm/mach/time.h>
23 #include <asm/mach/arch.h>
24 #include <asm/mach-types.h>
25
26 #include "common.h"
27 #include "devices-imx31.h"
28 #include "hardware.h"
29 #include "iomux-mx3.h"
30
31 static const struct imxuart_platform_data uart_pdata __initconst = {
32 .flags = IMXUART_HAVE_RTSCTS,
33 };
34
35 static const unsigned int bug_pins[] __initconst = {
36 MX31_PIN_PC_RST__CTS5,
37 MX31_PIN_PC_VS2__RTS5,
38 MX31_PIN_PC_BVD2__TXD5,
39 MX31_PIN_PC_BVD1__RXD5,
40 };
41
bug_board_init(void)42 static void __init bug_board_init(void)
43 {
44 imx31_soc_init();
45
46 mxc_iomux_setup_multiple_pins(bug_pins,
47 ARRAY_SIZE(bug_pins), "uart-4");
48 imx31_add_imx_uart4(&uart_pdata);
49 }
50
bug_timer_init(void)51 static void __init bug_timer_init(void)
52 {
53 mx31_clocks_init(26000000);
54 }
55
56 MACHINE_START(BUG, "BugLabs BUGBase")
57 .map_io = mx31_map_io,
58 .init_early = imx31_init_early,
59 .init_irq = mx31_init_irq,
60 .init_time = bug_timer_init,
61 .init_machine = bug_board_init,
62 .restart = mxc_restart,
63 MACHINE_END
64