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2012e49e | 1 | /* linux/arch/arm/mach-msm/board-trout.c |
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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 | ||
21 | #include <asm/mach-types.h> | |
22 | #include <asm/mach/arch.h> | |
23 | #include <asm/mach/map.h> | |
5c43d49a | 24 | #include <asm/setup.h> |
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25 | |
26 | #include <mach/board.h> | |
27 | #include <mach/hardware.h> | |
28 | #include <mach/msm_iomap.h> | |
29 | ||
30 | #include "devices.h" | |
2012e49e | 31 | #include "board-trout.h" |
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32 | |
33 | static struct platform_device *devices[] __initdata = { | |
34 | &msm_device_uart3, | |
35 | &msm_device_smd, | |
36 | &msm_device_nand, | |
37 | &msm_device_hsusb, | |
38 | &msm_device_i2c, | |
39 | }; | |
40 | ||
41 | extern struct sys_timer msm_timer; | |
42 | ||
43 | static void __init trout_init_irq(void) | |
44 | { | |
45 | msm_init_irq(); | |
46 | } | |
47 | ||
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48 | static void __init trout_fixup(struct machine_desc *desc, struct tag *tags, |
49 | char **cmdline, struct meminfo *mi) | |
50 | { | |
51 | mi->nr_banks = 1; | |
52 | mi->bank[0].start = PHYS_OFFSET; | |
53 | mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET); | |
54 | mi->bank[0].size = (101*1024*1024); | |
55 | } | |
56 | ||
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57 | static void __init trout_init(void) |
58 | { | |
59 | platform_add_devices(devices, ARRAY_SIZE(devices)); | |
60 | } | |
61 | ||
62 | static struct map_desc trout_io_desc[] __initdata = { | |
63 | { | |
64 | .virtual = TROUT_CPLD_BASE, | |
65 | .pfn = __phys_to_pfn(TROUT_CPLD_START), | |
66 | .length = TROUT_CPLD_SIZE, | |
67 | .type = MT_DEVICE_NONSHARED | |
68 | } | |
69 | }; | |
70 | ||
71 | static void __init trout_map_io(void) | |
72 | { | |
73 | msm_map_common_io(); | |
74 | iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc)); | |
75 | ||
76 | #ifdef CONFIG_MSM_DEBUG_UART3 | |
77 | /* route UART3 to the "H2W" extended usb connector */ | |
78 | writeb(0x80, TROUT_CPLD_BASE + 0x00); | |
79 | #endif | |
80 | ||
5e96da5d | 81 | msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a); |
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82 | } |
83 | ||
84 | MACHINE_START(TROUT, "HTC Dream") | |
42df2c99 | 85 | #ifdef CONFIG_MSM_DEBUG_UART |
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86 | .phys_io = MSM_DEBUG_UART_PHYS, |
87 | .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc, | |
42df2c99 | 88 | #endif |
348ee123 | 89 | .boot_params = 0x10000100, |
5c43d49a | 90 | .fixup = trout_fixup, |
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91 | .map_io = trout_map_io, |
92 | .init_irq = trout_init_irq, | |
93 | .init_machine = trout_init, | |
94 | .timer = &msm_timer, | |
95 | MACHINE_END |