projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 PM |
21 | |
| 22 | #include <asm/mach-types.h> | |
| 23 | #include <asm/mach/arch.h> | |
| 24 | #include <asm/mach/map.h> | |
| 5c43d49a | 25 | #include <asm/setup.h> |
| 348ee123 PM |
26 | |
| 27 | #include <mach/board.h> | |
| 28 | #include <mach/hardware.h> | |
| 29 | #include <mach/msm_iomap.h> | |
| 30 | ||
| 31 | #include "devices.h" | |
| 2012e49e | 32 | #include "board-trout.h" |
| 348ee123 | 33 | |
| 42a2c214 DW |
34 | extern int trout_init_mmc(unsigned int); |
| 35 | ||
| 348ee123 PM |
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 | ||
| 0744a3ee RK |
51 | static void __init trout_fixup(struct tag *tags, char **cmdline, |
| 52 | struct meminfo *mi) | |
| 5c43d49a PM |
53 | { |
| 54 | mi->nr_banks = 1; | |
| 55 | mi->bank[0].start = PHYS_OFFSET; | |
| 5c43d49a PM |
56 | mi->bank[0].size = (101*1024*1024); |
| 57 | } | |
| 58 | ||
| 348ee123 PM |
59 | static void __init trout_init(void) |
| 60 | { | |
| 42a2c214 DW |
61 | int rc; |
| 62 | ||
| 348ee123 | 63 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
| 42a2c214 DW |
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 | ||
| 348ee123 PM |
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 | ||
| 5e96da5d | 92 | msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a); |
| 348ee123 PM |
93 | } |
| 94 | ||
| 95 | MACHINE_START(TROUT, "HTC Dream") | |
| f631dd41 | 96 | .atag_offset = 0x100, |
| 5c43d49a | 97 | .fixup = trout_fixup, |
| 348ee123 PM |
98 | .map_io = trout_map_io, |
| 99 | .init_irq = trout_init_irq, | |
| 100 | .init_machine = trout_init, | |
| 101 | .timer = &msm_timer, | |
| 102 | MACHINE_END |