1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
/*
* (C) Copyright 2012 Fadil Berisha, <fadil.r.berisha@gmail.com>
* based on falconwing.c & mx23-evk.c
*
* (C) Copyright 2010 Juergen Beisert - Pengutronix
* (C) Copyright 2011 Wolfram Sang - Pengutronix
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include <common.h>
#include <init.h>
#include <gpio.h>
#include <led.h>
#include <environment.h>
#include <envfs.h>
#include <errno.h>
#include <mci.h>
#include <asm/armlinux.h>
#include <usb/ehci.h>
#include <mach/usb.h>
#include <generated/mach-types.h>
#include <mach/imx-regs.h>
#include <mach/clock.h>
#include <mach/mci.h>
#include <mach/iomux.h>
static struct mxs_mci_platform_data mci_pdata = {
.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED,
.voltages = MMC_VDD_32_33 | MMC_VDD_33_34, /* fixed to 3.3 V */
.f_min = 400000,
};
static int imx23_olinuxino_mem_init(void)
{
arm_add_mem_device("ram0", IMX_MEMORY_BASE, 64 * 1024 * 1024);
return 0;
}
mem_initcall(imx23_olinuxino_mem_init);
static void olinuxino_init_usb(void)
{
imx23_usb_phy_enable();
add_generic_usb_ehci_device(DEVICE_ID_DYNAMIC, IMX_USB_BASE, NULL);
}
static struct gpio_led led1 = {
.gpio = 65,
.led = {
.name = "led1",
}
};
static int imx23_olinuxino_devices_init(void)
{
armlinux_set_architecture(MACH_TYPE_IMX233_OLINUXINO);
defaultenv_append_directory(defaultenv_imx233_olinuxino);
led_gpio_register(&led1);
led_set_trigger(LED_TRIGGER_HEARTBEAT, &led1.led);
add_generic_device("mxs_mci", DEVICE_ID_DYNAMIC, NULL, IMX_SSP1_BASE,
0x8000, IORESOURCE_MEM, &mci_pdata);
olinuxino_init_usb();
default_environment_path_set("/dev/disk0.1");
return 0;
}
device_initcall(imx23_olinuxino_devices_init);
static int imx23_olinuxino_console_init(void)
{
barebox_set_model("Olimex.ltd imx233-olinuxino");
barebox_set_hostname("imx233-olinuxino");
add_generic_device("stm_serial", 0, NULL, IMX_DBGUART_BASE, 8192,
IORESOURCE_MEM, NULL);
return 0;
}
console_initcall(imx23_olinuxino_console_init);
|
