projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 614ad981 DW |
1 | /* linux/arch/arm/mach-msm/board-sapphire.c |
| 2 | * Copyright (C) 2007-2009 HTC Corporation. | |
| 3 | * Author: Thomas Tsai <thomas_tsai@htc.com> | |
| 4 | * | |
| 5 | * This software is licensed under the terms of the GNU General Public | |
| 6 | * License version 2, as published by the Free Software Foundation, and | |
| 7 | * may be copied, distributed, and modified under those terms. | |
| 8 | * | |
| 9 | * This program is distributed in the hope that it will be useful, | |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | * GNU General Public License for more details. | |
| 13 | */ | |
| 2f8163ba | 14 | #include <linux/gpio.h> |
| 614ad981 DW |
15 | #include <linux/kernel.h> |
| 16 | #include <linux/init.h> | |
| 17 | #include <linux/platform_device.h> | |
| 18 | #include <linux/input.h> | |
| 19 | #include <linux/interrupt.h> | |
| 20 | #include <linux/irq.h> | |
| 21 | #include <linux/sysdev.h> | |
| 22 | ||
| 23 | #include <linux/delay.h> | |
| 24 | ||
| 614ad981 DW |
25 | #include <mach/hardware.h> |
| 26 | #include <asm/mach-types.h> | |
| 27 | #include <asm/mach/arch.h> | |
| 28 | #include <asm/mach/map.h> | |
| 29 | #include <asm/mach/flash.h> | |
| 30 | #include <asm/system.h> | |
| 31 | #include <mach/system.h> | |
| 32 | #include <mach/vreg.h> | |
| 33 | #include <mach/board.h> | |
| 34 | ||
| 35 | #include <asm/io.h> | |
| 36 | #include <asm/delay.h> | |
| 37 | #include <asm/setup.h> | |
| 38 | ||
| 39 | #include <linux/mtd/nand.h> | |
| 40 | #include <linux/mtd/partitions.h> | |
| 41 | ||
| 42 | #include "gpio_chip.h" | |
| 43 | #include "board-sapphire.h" | |
| 44 | #include "proc_comm.h" | |
| 45 | #include "devices.h" | |
| 46 | ||
| 47 | void msm_init_irq(void); | |
| 48 | void msm_init_gpio(void); | |
| 49 | ||
| 50 | static struct platform_device *devices[] __initdata = { | |
| 51 | &msm_device_smd, | |
| 52 | &msm_device_dmov, | |
| 53 | &msm_device_nand, | |
| 54 | &msm_device_uart1, | |
| 55 | &msm_device_uart3, | |
| 56 | }; | |
| 57 | ||
| 58 | extern struct sys_timer msm_timer; | |
| 59 | ||
| 60 | static void __init sapphire_init_irq(void) | |
| 61 | { | |
| 62 | msm_init_irq(); | |
| 63 | } | |
| 64 | ||
| 65 | static void __init sapphire_init(void) | |
| 66 | { | |
| 67 | platform_add_devices(devices, ARRAY_SIZE(devices)); | |
| 68 | } | |
| 69 | ||
| 70 | static struct map_desc sapphire_io_desc[] __initdata = { | |
| 71 | { | |
| 72 | .virtual = SAPPHIRE_CPLD_BASE, | |
| 73 | .pfn = __phys_to_pfn(SAPPHIRE_CPLD_START), | |
| 74 | .length = SAPPHIRE_CPLD_SIZE, | |
| 75 | .type = MT_DEVICE_NONSHARED | |
| 76 | } | |
| 77 | }; | |
| 78 | ||
| 0744a3ee RK |
79 | static void __init sapphire_fixup(struct tag *tags, char **cmdline, |
| 80 | struct meminfo *mi) | |
| 614ad981 DW |
81 | { |
| 82 | int smi_sz = parse_tag_smi((const struct tag *)tags); | |
| 83 | ||
| 84 | mi->nr_banks = 1; | |
| 85 | mi->bank[0].start = PHYS_OFFSET; | |
| 86 | mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET); | |
| 87 | if (smi_sz == 32) { | |
| 88 | mi->bank[0].size = (84*1024*1024); | |
| 89 | } else if (smi_sz == 64) { | |
| 90 | mi->bank[0].size = (101*1024*1024); | |
| 91 | } else { | |
| 92 | /* Give a default value when not get smi size */ | |
| 93 | smi_sz = 64; | |
| 94 | mi->bank[0].size = (101*1024*1024); | |
| 95 | } | |
| 96 | } | |
| 97 | ||
| 98 | static void __init sapphire_map_io(void) | |
| 99 | { | |
| 100 | msm_map_common_io(); | |
| 101 | iotable_init(sapphire_io_desc, ARRAY_SIZE(sapphire_io_desc)); | |
| 102 | msm_clock_init(); | |
| 103 | } | |
| 104 | ||
| 105 | MACHINE_START(SAPPHIRE, "sapphire") | |
| 106 | /* Maintainer: Brian Swetland <swetland@google.com> */ | |
| f631dd41 | 107 | .atag_offset = 0x100, |
| 614ad981 DW |
108 | .fixup = sapphire_fixup, |
| 109 | .map_io = sapphire_map_io, | |
| 110 | .init_irq = sapphire_init_irq, | |
| 111 | .init_machine = sapphire_init, | |
| 112 | .timer = &msm_timer, | |
| 113 | MACHINE_END |