1 /*
2 * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
3 *
4 * Author: Fabio Estevam <fabio.estevam@freescale.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 <asm/mach-types.h>
18 #include <asm/mach/arch.h>
19 #include <asm/mach/time.h>
20 #include <mach/hardware.h>
21 #include <mach/common.h>
22 #include <mach/iomux-mx27.h>
23
24 #include "devices-imx27.h"
25
26 static const int mx27ipcam_pins[] __initconst = {
27 /* UART1 */
28 PE12_PF_UART1_TXD,
29 PE13_PF_UART1_RXD,
30 /* FEC */
31 PD0_AIN_FEC_TXD0,
32 PD1_AIN_FEC_TXD1,
33 PD2_AIN_FEC_TXD2,
34 PD3_AIN_FEC_TXD3,
35 PD4_AOUT_FEC_RX_ER,
36 PD5_AOUT_FEC_RXD1,
37 PD6_AOUT_FEC_RXD2,
38 PD7_AOUT_FEC_RXD3,
39 PD8_AF_FEC_MDIO,
40 PD9_AIN_FEC_MDC,
41 PD10_AOUT_FEC_CRS,
42 PD11_AOUT_FEC_TX_CLK,
43 PD12_AOUT_FEC_RXD0,
44 PD13_AOUT_FEC_RX_DV,
45 PD14_AOUT_FEC_RX_CLK,
46 PD15_AOUT_FEC_COL,
47 PD16_AIN_FEC_TX_ER,
48 PF23_AIN_FEC_TX_EN,
49 };
50
mx27ipcam_init(void)51 static void __init mx27ipcam_init(void)
52 {
53 imx27_soc_init();
54
55 mxc_gpio_setup_multiple_pins(mx27ipcam_pins, ARRAY_SIZE(mx27ipcam_pins),
56 "mx27ipcam");
57
58 imx27_add_imx_uart0(NULL);
59 imx27_add_fec(NULL);
60 imx27_add_imx2_wdt(NULL);
61 }
62
mx27ipcam_timer_init(void)63 static void __init mx27ipcam_timer_init(void)
64 {
65 mx27_clocks_init(25000000);
66 }
67
68 static struct sys_timer mx27ipcam_timer = {
69 .init = mx27ipcam_timer_init,
70 };
71
72 MACHINE_START(IMX27IPCAM, "Freescale IMX27IPCAM")
73 /* maintainer: Freescale Semiconductor, Inc. */
74 .atag_offset = 0x100,
75 .map_io = mx27_map_io,
76 .init_early = imx27_init_early,
77 .init_irq = mx27_init_irq,
78 .handle_irq = imx27_handle_irq,
79 .timer = &mx27ipcam_timer,
80 .init_machine = mx27ipcam_init,
81 .restart = mxc_restart,
82 MACHINE_END
83