mirror of https://gitee.com/openkylin/linux.git
103 lines
2.4 KiB
C
103 lines
2.4 KiB
C
/* linux/arch/arm/mach-msm/board-trout.c
|
|
*
|
|
* Copyright (C) 2009 Google, Inc.
|
|
* Author: Brian Swetland <swetland@google.com>
|
|
*
|
|
* This software is licensed under the terms of the GNU General Public
|
|
* License version 2, as published by the Free Software Foundation, and
|
|
* may be copied, distributed, and modified under those terms.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/clkdev.h>
|
|
|
|
#include <asm/mach-types.h>
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
#include <asm/setup.h>
|
|
|
|
#include <mach/board.h>
|
|
#include <mach/hardware.h>
|
|
#include <mach/msm_iomap.h>
|
|
|
|
#include "devices.h"
|
|
#include "board-trout.h"
|
|
|
|
extern int trout_init_mmc(unsigned int);
|
|
|
|
static struct platform_device *devices[] __initdata = {
|
|
&msm_device_uart3,
|
|
&msm_device_smd,
|
|
&msm_device_nand,
|
|
&msm_device_hsusb,
|
|
&msm_device_i2c,
|
|
};
|
|
|
|
extern struct sys_timer msm_timer;
|
|
|
|
static void __init trout_init_irq(void)
|
|
{
|
|
msm_init_irq();
|
|
}
|
|
|
|
static void __init trout_fixup(struct machine_desc *desc, struct tag *tags,
|
|
char **cmdline, struct meminfo *mi)
|
|
{
|
|
mi->nr_banks = 1;
|
|
mi->bank[0].start = PHYS_OFFSET;
|
|
mi->bank[0].size = (101*1024*1024);
|
|
}
|
|
|
|
static void __init trout_init(void)
|
|
{
|
|
int rc;
|
|
|
|
platform_add_devices(devices, ARRAY_SIZE(devices));
|
|
|
|
#ifdef CONFIG_MMC
|
|
rc = trout_init_mmc(system_rev);
|
|
if (rc)
|
|
printk(KERN_CRIT "%s: MMC init failure (%d)\n", __func__, rc);
|
|
#endif
|
|
|
|
}
|
|
|
|
static struct map_desc trout_io_desc[] __initdata = {
|
|
{
|
|
.virtual = TROUT_CPLD_BASE,
|
|
.pfn = __phys_to_pfn(TROUT_CPLD_START),
|
|
.length = TROUT_CPLD_SIZE,
|
|
.type = MT_DEVICE_NONSHARED
|
|
}
|
|
};
|
|
|
|
static void __init trout_map_io(void)
|
|
{
|
|
msm_map_common_io();
|
|
iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc));
|
|
|
|
#ifdef CONFIG_MSM_DEBUG_UART3
|
|
/* route UART3 to the "H2W" extended usb connector */
|
|
writeb(0x80, TROUT_CPLD_BASE + 0x00);
|
|
#endif
|
|
|
|
msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a);
|
|
}
|
|
|
|
MACHINE_START(TROUT, "HTC Dream")
|
|
.boot_params = 0x10000100,
|
|
.fixup = trout_fixup,
|
|
.map_io = trout_map_io,
|
|
.init_irq = trout_init_irq,
|
|
.init_machine = trout_init,
|
|
.timer = &msm_timer,
|
|
MACHINE_END
|