Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
[pandora-kernel.git] / arch / arm / mach-msm / board-msm7x30.c
1 /* Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved.
2  *
3  * This program is free software; you can redistribute it and/or modify
4  * it under the terms of the GNU General Public License version 2 and
5  * only version 2 as published by the Free Software Foundation.
6  *
7  * This program is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10  * GNU General Public License for more details.
11  *
12  * You should have received a copy of the GNU General Public License
13  * along with this program; if not, write to the Free Software
14  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
15  * 02110-1301, USA.
16  */
17
18 #include <linux/kernel.h>
19 #include <linux/irq.h>
20 #include <linux/gpio.h>
21 #include <linux/platform_device.h>
22 #include <linux/delay.h>
23 #include <linux/io.h>
24 #include <linux/smsc911x.h>
25 #include <linux/usb/msm_hsusb.h>
26 #include <linux/clkdev.h>
27
28 #include <asm/mach-types.h>
29 #include <asm/mach/arch.h>
30 #include <asm/memory.h>
31 #include <asm/setup.h>
32
33 #include <mach/gpio.h>
34 #include <mach/board.h>
35 #include <mach/msm_iomap.h>
36 #include <mach/dma.h>
37
38 #include <mach/vreg.h>
39 #include "devices.h"
40 #include "gpiomux.h"
41 #include "proc_comm.h"
42
43 extern struct sys_timer msm_timer;
44
45 static int hsusb_phy_init_seq[] = {
46         0x30, 0x32,     /* Enable and set Pre-Emphasis Depth to 20% */
47         0x02, 0x36,     /* Disable CDR Auto Reset feature */
48         -1
49 };
50
51 static struct msm_otg_platform_data msm_otg_pdata = {
52         .phy_init_seq           = hsusb_phy_init_seq,
53         .mode                   = USB_PERIPHERAL,
54         .otg_control            = OTG_PHY_CONTROL,
55 };
56
57 struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
58 #ifdef CONFIG_SERIAL_MSM_CONSOLE
59         [49] = { /* UART2 RFR */
60                 .suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
61                              GPIOMUX_FUNC_2 | GPIOMUX_VALID,
62         },
63         [50] = { /* UART2 CTS */
64                 .suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
65                              GPIOMUX_FUNC_2 | GPIOMUX_VALID,
66         },
67         [51] = { /* UART2 RX */
68                 .suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
69                              GPIOMUX_FUNC_2 | GPIOMUX_VALID,
70         },
71         [52] = { /* UART2 TX */
72                 .suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
73                              GPIOMUX_FUNC_2 | GPIOMUX_VALID,
74         },
75 #endif
76 };
77
78 static struct platform_device *devices[] __initdata = {
79 #if defined(CONFIG_SERIAL_MSM) || defined(CONFIG_MSM_SERIAL_DEBUGGER)
80         &msm_device_uart2,
81 #endif
82         &msm_device_smd,
83         &msm_device_otg,
84         &msm_device_hsusb,
85         &msm_device_hsusb_host,
86 };
87
88 static void __init msm7x30_init_irq(void)
89 {
90         msm_init_irq();
91 }
92
93 static void __init msm7x30_init(void)
94 {
95         msm_device_otg.dev.platform_data = &msm_otg_pdata;
96         msm_device_hsusb.dev.parent = &msm_device_otg.dev;
97         msm_device_hsusb_host.dev.parent = &msm_device_otg.dev;
98
99         platform_add_devices(devices, ARRAY_SIZE(devices));
100 }
101
102 static void __init msm7x30_map_io(void)
103 {
104         msm_map_msm7x30_io();
105         msm_clock_init(msm_clocks_7x30, msm_num_clocks_7x30);
106 }
107
108 MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF")
109         .boot_params = PLAT_PHYS_OFFSET + 0x100,
110         .map_io = msm7x30_map_io,
111         .init_irq = msm7x30_init_irq,
112         .init_machine = msm7x30_init,
113         .timer = &msm_timer,
114 MACHINE_END
115
116 MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
117         .boot_params = PLAT_PHYS_OFFSET + 0x100,
118         .map_io = msm7x30_map_io,
119         .init_irq = msm7x30_init_irq,
120         .init_machine = msm7x30_init,
121         .timer = &msm_timer,
122 MACHINE_END
123
124 MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID")
125         .boot_params = PLAT_PHYS_OFFSET + 0x100,
126         .map_io = msm7x30_map_io,
127         .init_irq = msm7x30_init_irq,
128         .init_machine = msm7x30_init,
129         .timer = &msm_timer,
130 MACHINE_END