1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (C) 2000 Deep Blue Solutions Ltd
4 * Copyright (C) 2002 Shane Nay (shane@minirl.com)
5 * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
6 * Copyright 2011 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
7 */
8
9 #include <linux/kernel.h>
10 #include <linux/init.h>
11 #include <linux/platform_device.h>
12
13 #include <asm/mach/time.h>
14 #include <asm/mach/arch.h>
15 #include <asm/mach-types.h>
16
17 #include "common.h"
18 #include "devices-imx31.h"
19 #include "hardware.h"
20 #include "iomux-mx3.h"
21
22 static const struct imxuart_platform_data uart_pdata __initconst = {
23 .flags = IMXUART_HAVE_RTSCTS,
24 };
25
26 static const unsigned int bug_pins[] __initconst = {
27 MX31_PIN_PC_RST__CTS5,
28 MX31_PIN_PC_VS2__RTS5,
29 MX31_PIN_PC_BVD2__TXD5,
30 MX31_PIN_PC_BVD1__RXD5,
31 };
32
bug_board_init(void)33 static void __init bug_board_init(void)
34 {
35 imx31_soc_init();
36
37 mxc_iomux_setup_multiple_pins(bug_pins,
38 ARRAY_SIZE(bug_pins), "uart-4");
39 imx31_add_imx_uart4(&uart_pdata);
40 }
41
bug_timer_init(void)42 static void __init bug_timer_init(void)
43 {
44 mx31_clocks_init(26000000);
45 }
46
47 MACHINE_START(BUG, "BugLabs BUGBase")
48 .map_io = mx31_map_io,
49 .init_early = imx31_init_early,
50 .init_irq = mx31_init_irq,
51 .init_time = bug_timer_init,
52 .init_machine = bug_board_init,
53 .restart = mxc_restart,
54 MACHINE_END
55