msm: clock: Migrate to clkdev
[linux-2.6.git] / arch / arm / mach-msm / board-trout.c
1 /* linux/arch/arm/mach-msm/board-trout.c
2  *
3  * Copyright (C) 2009 Google, Inc.
4  * Author: Brian Swetland <swetland@google.com>
5  *
6  * This software is licensed under the terms of the GNU General Public
7  * License version 2, as published by the Free Software Foundation, and
8  * may be copied, distributed, and modified under those terms.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  */
16
17 #include <linux/kernel.h>
18 #include <linux/init.h>
19 #include <linux/platform_device.h>
20 #include <linux/clkdev.h>
21
22 #include <asm/mach-types.h>
23 #include <asm/mach/arch.h>
24 #include <asm/mach/map.h>
25 #include <asm/setup.h>
26
27 #include <mach/board.h>
28 #include <mach/hardware.h>
29 #include <mach/msm_iomap.h>
30
31 #include "devices.h"
32 #include "board-trout.h"
33
34 extern int trout_init_mmc(unsigned int);
35
36 static struct platform_device *devices[] __initdata = {
37         &msm_device_uart3,
38         &msm_device_smd,
39         &msm_device_nand,
40         &msm_device_hsusb,
41         &msm_device_i2c,
42 };
43
44 extern struct sys_timer msm_timer;
45
46 static void __init trout_init_irq(void)
47 {
48         msm_init_irq();
49 }
50
51 static void __init trout_fixup(struct machine_desc *desc, struct tag *tags,
52                                 char **cmdline, struct meminfo *mi)
53 {
54         mi->nr_banks = 1;
55         mi->bank[0].start = PHYS_OFFSET;
56         mi->bank[0].size = (101*1024*1024);
57 }
58
59 static void __init trout_init(void)
60 {
61         int rc;
62
63         platform_add_devices(devices, ARRAY_SIZE(devices));
64
65 #ifdef CONFIG_MMC
66         rc = trout_init_mmc(system_rev);
67         if (rc)
68                 printk(KERN_CRIT "%s: MMC init failure (%d)\n", __func__, rc);
69 #endif
70
71 }
72
73 static struct map_desc trout_io_desc[] __initdata = {
74         {
75                 .virtual = TROUT_CPLD_BASE,
76                 .pfn     = __phys_to_pfn(TROUT_CPLD_START),
77                 .length  = TROUT_CPLD_SIZE,
78                 .type    = MT_DEVICE_NONSHARED
79         }
80 };
81
82 static void __init trout_map_io(void)
83 {
84         msm_map_common_io();
85         iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc));
86
87 #ifdef CONFIG_MSM_DEBUG_UART3
88         /* route UART3 to the "H2W" extended usb connector */
89         writeb(0x80, TROUT_CPLD_BASE + 0x00);
90 #endif
91
92         msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a);
93 }
94
95 MACHINE_START(TROUT, "HTC Dream")
96         .boot_params    = 0x10000100,
97         .fixup          = trout_fixup,
98         .map_io         = trout_map_io,
99         .init_irq       = trout_init_irq,
100         .init_machine   = trout_init,
101         .timer          = &msm_timer,
102 MACHINE_END