summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-msm/board-qsd8x50.c
blob: 6dde8185205f946b11a16cd4ee248e69c3256d69 (plain)
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
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

#include <linux/kernel.h>
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/usb/msm_hsusb.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/io.h>
#include <asm/setup.h>

#include <mach/board.h>
#include <mach/irqs.h>
#include <mach/sirc.h>
#include <mach/gpio.h>

#include "devices.h"

extern struct sys_timer msm_timer;

static const resource_size_t qsd8x50_surf_smc91x_base __initdata = 0x70000300;
static const unsigned        qsd8x50_surf_smc91x_gpio __initdata = 156;

/* Leave smc91x resources empty here, as we'll fill them in
 * at run-time: they vary from board to board, and the true
 * configuration won't be known until boot.
 */
static struct resource smc91x_resources[] = {
	[0] = {
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.flags = IORESOURCE_IRQ,
	},
};

static struct platform_device smc91x_device = {
	.name           = "smc91x",
	.id             = 0,
	.num_resources  = ARRAY_SIZE(smc91x_resources),
	.resource       = smc91x_resources,
};

static int __init msm_init_smc91x(void)
{
	if (machine_is_qsd8x50_surf()) {
		smc91x_resources[0].start = qsd8x50_surf_smc91x_base;
		smc91x_resources[0].end   = qsd8x50_surf_smc91x_base + 0xff;
		smc91x_resources[1].start =
			gpio_to_irq(qsd8x50_surf_smc91x_gpio);
		smc91x_resources[1].end   =
			gpio_to_irq(qsd8x50_surf_smc91x_gpio);
		platform_device_register(&smc91x_device);
	}

	return 0;
}
module_init(msm_init_smc91x);

static int hsusb_phy_init_seq[] = {
	0x08, 0x31,	/* Increase HS Driver Amplitude */
	0x20, 0x32,	/* Enable and set Pre-Emphasis Depth to 10% */
	-1
};

static struct msm_otg_platform_data msm_otg_pdata = {
	.phy_init_seq		= hsusb_phy_init_seq,
	.mode                   = USB_PERIPHERAL,
	.otg_control		= OTG_PHY_CONTROL,
};

static struct platform_device *devices[] __initdata = {
	&msm_device_uart3,
	&msm_device_smd,
	&msm_device_otg,
	&msm_device_hsusb,
	&msm_device_hsusb_host,
};

static void __init qsd8x50_map_io(void)
{
	msm_map_qsd8x50_io();
	msm_clock_init(msm_clocks_8x50, msm_num_clocks_8x50);
}

static void __init qsd8x50_init_irq(void)
{
	msm_init_irq();
	msm_init_sirc();
}

static void __init qsd8x50_init(void)
{
	msm_device_otg.dev.platform_data = &msm_otg_pdata;
	msm_device_hsusb.dev.parent = &msm_device_otg.dev;
	msm_device_hsusb_host.dev.parent = &msm_device_otg.dev;
	platform_add_devices(devices, ARRAY_SIZE(devices));
}

MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
	.boot_params = PHYS_OFFSET + 0x100,
	.map_io = qsd8x50_map_io,
	.init_irq = qsd8x50_init_irq,
	.init_machine = qsd8x50_init,
	.timer = &msm_timer,
MACHINE_END

MACHINE_START(QSD8X50A_ST1_5, "QCT QSD8X50A ST1.5")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
	.boot_params = PHYS_OFFSET + 0x100,
	.map_io = qsd8x50_map_io,
	.init_irq = qsd8x50_init_irq,
	.init_machine = qsd8x50_init,
	.timer = &msm_timer,
MACHINE_END