1 /* linux/arch/arm/mach-msm/board-trout.c
3 * Copyright (C) 2009 Google, Inc.
4 * Author: Brian Swetland <swetland@google.com>
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.
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.
17 #include <linux/kernel.h>
18 #include <linux/init.h>
19 #include <linux/platform_device.h>
20 #include <linux/clkdev.h>
22 #include <asm/system_info.h>
23 #include <asm/mach-types.h>
24 #include <asm/mach/arch.h>
25 #include <asm/mach/map.h>
26 #include <asm/setup.h>
28 #include <mach/board.h>
29 #include <mach/hardware.h>
30 #include <mach/msm_iomap.h>
33 #include "board-trout.h"
36 extern int trout_init_mmc(unsigned int);
38 static struct platform_device *devices[] __initdata = {
39 &msm_device_gpio_7201,
47 static void __init trout_init_early(void)
49 arch_ioremap_caller = __msm_ioremap_caller;
52 static void __init trout_init_irq(void)
57 static void __init trout_fixup(struct tag *tags, char **cmdline,
61 mi->bank[0].start = PHYS_OFFSET;
62 mi->bank[0].size = (101*1024*1024);
65 static void __init trout_init(void)
69 platform_add_devices(devices, ARRAY_SIZE(devices));
72 rc = trout_init_mmc(system_rev);
74 printk(KERN_CRIT "%s: MMC init failure (%d)\n", __func__, rc);
79 static struct map_desc trout_io_desc[] __initdata = {
81 .virtual = TROUT_CPLD_BASE,
82 .pfn = __phys_to_pfn(TROUT_CPLD_START),
83 .length = TROUT_CPLD_SIZE,
84 .type = MT_DEVICE_NONSHARED
88 static void __init trout_map_io(void)
91 iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc));
93 #ifdef CONFIG_MSM_DEBUG_UART3
94 /* route UART3 to the "H2W" extended usb connector */
95 writeb(0x80, TROUT_CPLD_BASE + 0x00);
98 msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a);
101 static void __init trout_init_late(void)
106 MACHINE_START(TROUT, "HTC Dream")
107 .atag_offset = 0x100,
108 .fixup = trout_fixup,
109 .map_io = trout_map_io,
110 .init_early = trout_init_early,
111 .init_irq = trout_init_irq,
112 .init_machine = trout_init,
113 .init_late = trout_init_late,
114 .init_time = msm7x01_timer_init,