Commit | Line | Data |
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2012e49e | 1 | /* linux/arch/arm/mach-msm/board-trout.c |
348ee123 PM |
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> | |
bd32344a | 20 | #include <linux/clkdev.h> |
348ee123 | 21 | |
204241c2 | 22 | #include <asm/system_info.h> |
348ee123 PM |
23 | #include <asm/mach-types.h> |
24 | #include <asm/mach/arch.h> | |
25 | #include <asm/mach/map.h> | |
5c43d49a | 26 | #include <asm/setup.h> |
348ee123 PM |
27 | |
28 | #include <mach/board.h> | |
29 | #include <mach/hardware.h> | |
30 | #include <mach/msm_iomap.h> | |
31 | ||
32 | #include "devices.h" | |
2012e49e | 33 | #include "board-trout.h" |
4312a7ef | 34 | #include "common.h" |
348ee123 | 35 | |
42a2c214 DW |
36 | extern int trout_init_mmc(unsigned int); |
37 | ||
348ee123 | 38 | static struct platform_device *devices[] __initdata = { |
7bce696b | 39 | &msm_device_gpio_7201, |
348ee123 PM |
40 | &msm_device_uart3, |
41 | &msm_device_smd, | |
42 | &msm_device_nand, | |
43 | &msm_device_hsusb, | |
44 | &msm_device_i2c, | |
45 | }; | |
46 | ||
b12e9ba5 RH |
47 | static void __init trout_init_early(void) |
48 | { | |
49 | arch_ioremap_caller = __msm_ioremap_caller; | |
50 | } | |
51 | ||
348ee123 PM |
52 | static void __init trout_init_irq(void) |
53 | { | |
54 | msm_init_irq(); | |
55 | } | |
56 | ||
0744a3ee RK |
57 | static void __init trout_fixup(struct tag *tags, char **cmdline, |
58 | struct meminfo *mi) | |
5c43d49a PM |
59 | { |
60 | mi->nr_banks = 1; | |
61 | mi->bank[0].start = PHYS_OFFSET; | |
5c43d49a PM |
62 | mi->bank[0].size = (101*1024*1024); |
63 | } | |
64 | ||
348ee123 PM |
65 | static void __init trout_init(void) |
66 | { | |
42a2c214 DW |
67 | int rc; |
68 | ||
348ee123 | 69 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
42a2c214 DW |
70 | |
71 | #ifdef CONFIG_MMC | |
72 | rc = trout_init_mmc(system_rev); | |
73 | if (rc) | |
74 | printk(KERN_CRIT "%s: MMC init failure (%d)\n", __func__, rc); | |
75 | #endif | |
76 | ||
348ee123 PM |
77 | } |
78 | ||
79 | static struct map_desc trout_io_desc[] __initdata = { | |
80 | { | |
81 | .virtual = TROUT_CPLD_BASE, | |
82 | .pfn = __phys_to_pfn(TROUT_CPLD_START), | |
83 | .length = TROUT_CPLD_SIZE, | |
84 | .type = MT_DEVICE_NONSHARED | |
85 | } | |
86 | }; | |
87 | ||
88 | static void __init trout_map_io(void) | |
89 | { | |
90 | msm_map_common_io(); | |
91 | iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc)); | |
92 | ||
93 | #ifdef CONFIG_MSM_DEBUG_UART3 | |
94 | /* route UART3 to the "H2W" extended usb connector */ | |
95 | writeb(0x80, TROUT_CPLD_BASE + 0x00); | |
96 | #endif | |
97 | ||
5e96da5d | 98 | msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a); |
348ee123 PM |
99 | } |
100 | ||
c633c531 SG |
101 | static void __init trout_init_late(void) |
102 | { | |
103 | smd_debugfs_init(); | |
104 | } | |
105 | ||
348ee123 | 106 | MACHINE_START(TROUT, "HTC Dream") |
f631dd41 | 107 | .atag_offset = 0x100, |
5c43d49a | 108 | .fixup = trout_fixup, |
348ee123 | 109 | .map_io = trout_map_io, |
b12e9ba5 | 110 | .init_early = trout_init_early, |
348ee123 PM |
111 | .init_irq = trout_init_irq, |
112 | .init_machine = trout_init, | |
c633c531 | 113 | .init_late = trout_init_late, |
6bb27d73 | 114 | .init_time = msm7x01_timer_init, |
348ee123 | 115 | MACHINE_END |