blob: 73f146066542198f111330b602eb3978bd34fa4b [file] [log] [blame]
Daniel Walker2012e492010-03-03 09:34:27 -08001/* linux/arch/arm/mach-msm/board-trout.c
Pavel Machek348ee122009-11-18 19:18:24 +01002 *
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
21#include <asm/mach-types.h>
22#include <asm/mach/arch.h>
23#include <asm/mach/map.h>
Pavel Machek5c43d492009-11-02 11:55:12 +010024#include <asm/setup.h>
Pavel Machek348ee122009-11-18 19:18:24 +010025
26#include <mach/board.h>
27#include <mach/hardware.h>
28#include <mach/msm_iomap.h>
29
30#include "devices.h"
Daniel Walker2012e492010-03-03 09:34:27 -080031#include "board-trout.h"
Pavel Machek348ee122009-11-18 19:18:24 +010032
Daniel Walker42a2c212010-03-30 16:11:57 -070033extern int trout_init_mmc(unsigned int);
34
Pavel Machek348ee122009-11-18 19:18:24 +010035static struct platform_device *devices[] __initdata = {
36 &msm_device_uart3,
37 &msm_device_smd,
38 &msm_device_nand,
39 &msm_device_hsusb,
40 &msm_device_i2c,
41};
42
43extern struct sys_timer msm_timer;
44
45static void __init trout_init_irq(void)
46{
47 msm_init_irq();
48}
49
Pavel Machek5c43d492009-11-02 11:55:12 +010050static void __init trout_fixup(struct machine_desc *desc, struct tag *tags,
51 char **cmdline, struct meminfo *mi)
52{
53 mi->nr_banks = 1;
54 mi->bank[0].start = PHYS_OFFSET;
Pavel Machek5c43d492009-11-02 11:55:12 +010055 mi->bank[0].size = (101*1024*1024);
56}
57
Pavel Machek348ee122009-11-18 19:18:24 +010058static void __init trout_init(void)
59{
Daniel Walker42a2c212010-03-30 16:11:57 -070060 int rc;
61
Pavel Machek348ee122009-11-18 19:18:24 +010062 platform_add_devices(devices, ARRAY_SIZE(devices));
Daniel Walker42a2c212010-03-30 16:11:57 -070063
64#ifdef CONFIG_MMC
65 rc = trout_init_mmc(system_rev);
66 if (rc)
67 printk(KERN_CRIT "%s: MMC init failure (%d)\n", __func__, rc);
68#endif
69
Pavel Machek348ee122009-11-18 19:18:24 +010070}
71
72static struct map_desc trout_io_desc[] __initdata = {
73 {
74 .virtual = TROUT_CPLD_BASE,
75 .pfn = __phys_to_pfn(TROUT_CPLD_START),
76 .length = TROUT_CPLD_SIZE,
77 .type = MT_DEVICE_NONSHARED
78 }
79};
80
81static void __init trout_map_io(void)
82{
83 msm_map_common_io();
84 iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc));
85
86#ifdef CONFIG_MSM_DEBUG_UART3
87 /* route UART3 to the "H2W" extended usb connector */
88 writeb(0x80, TROUT_CPLD_BASE + 0x00);
89#endif
90
Daniel Walker5e96da52010-05-12 13:43:28 -070091 msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a);
Pavel Machek348ee122009-11-18 19:18:24 +010092}
93
94MACHINE_START(TROUT, "HTC Dream")
Daniel Walker42df2c92010-04-22 16:09:03 -070095#ifdef CONFIG_MSM_DEBUG_UART
Daniel Walker42df2c92010-04-22 16:09:03 -070096#endif
Pavel Machek348ee122009-11-18 19:18:24 +010097 .boot_params = 0x10000100,
Pavel Machek5c43d492009-11-02 11:55:12 +010098 .fixup = trout_fixup,
Pavel Machek348ee122009-11-18 19:18:24 +010099 .map_io = trout_map_io,
100 .init_irq = trout_init_irq,
101 .init_machine = trout_init,
102 .timer = &msm_timer,
103MACHINE_END