118 lines
2.9 KiB
C
118 lines
2.9 KiB
C
/* linux/arch/arm/mach-msm/board-sapphire.c
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* Copyright (C) 2007-2009 HTC Corporation.
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* Author: Thomas Tsai <thomas_tsai@htc.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <linux/gpio.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/input.h>
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#include <linux/interrupt.h>
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#include <linux/irq.h>
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#include <linux/device.h>
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#include <linux/delay.h>
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#include <mach/hardware.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/flash.h>
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#include <mach/vreg.h>
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#include <mach/board.h>
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#include <asm/io.h>
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#include <asm/delay.h>
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#include <asm/setup.h>
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#include <linux/mtd/nand.h>
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#include <linux/mtd/partitions.h>
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#include "gpio_chip.h"
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#include "board-sapphire.h"
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#include "proc_comm.h"
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#include "devices.h"
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void msm_init_irq(void);
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void msm_init_gpio(void);
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static struct platform_device *devices[] __initdata = {
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&msm_device_smd,
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&msm_device_dmov,
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&msm_device_nand,
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&msm_device_uart1,
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&msm_device_uart3,
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};
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extern struct sys_timer msm_timer;
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static void __init sapphire_init_irq(void)
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{
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msm_init_irq();
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}
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static void __init sapphire_init(void)
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{
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platform_add_devices(devices, ARRAY_SIZE(devices));
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}
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static struct map_desc sapphire_io_desc[] __initdata = {
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{
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.virtual = SAPPHIRE_CPLD_BASE,
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.pfn = __phys_to_pfn(SAPPHIRE_CPLD_START),
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.length = SAPPHIRE_CPLD_SIZE,
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.type = MT_DEVICE_NONSHARED
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}
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};
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static void __init sapphire_fixup(struct tag *tags, char **cmdline,
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struct meminfo *mi)
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{
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int smi_sz = parse_tag_smi((const struct tag *)tags);
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mi->nr_banks = 1;
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mi->bank[0].start = PHYS_OFFSET;
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mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
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if (smi_sz == 32) {
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mi->bank[0].size = (84*1024*1024);
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} else if (smi_sz == 64) {
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mi->bank[0].size = (101*1024*1024);
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} else {
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/* Give a default value when not get smi size */
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smi_sz = 64;
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mi->bank[0].size = (101*1024*1024);
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}
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}
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static void __init sapphire_map_io(void)
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{
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msm_map_common_io();
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iotable_init(sapphire_io_desc, ARRAY_SIZE(sapphire_io_desc));
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msm_clock_init();
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}
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static void __init sapphire_init_late(void)
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{
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smd_debugfs_init();
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}
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MACHINE_START(SAPPHIRE, "sapphire")
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/* Maintainer: Brian Swetland <swetland@google.com> */
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.atag_offset = 0x100,
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.fixup = sapphire_fixup,
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.map_io = sapphire_map_io,
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.init_irq = sapphire_init_irq,
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.init_machine = sapphire_init,
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.init_late = sapphire_init_late,
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.timer = &msm_timer,
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MACHINE_END
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