[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / mach-msm / board-trout.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 <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")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
	.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
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>
	20
	21	#include <asm/mach-types.h>
	22	#include <asm/mach/arch.h>
	23	#include <asm/mach/map.h>
5c43d49a	24	#include <asm/setup.h>
348ee123 PM	25
	26	#include <mach/board.h>
	27	#include <mach/hardware.h>
	28	#include <mach/msm_iomap.h>
	29
	30	#include "devices.h"
2012e49e	31	#include "board-trout.h"
348ee123	32
42a2c214 DW	33	extern int trout_init_mmc(unsigned int);
42a2c214 DW	34
348ee123 PM	35	static struct platform_device *devices[] __initdata = {
	36	&msm_device_uart3,
	37	&msm_device_smd,
	38	&msm_device_nand,
	39	&msm_device_hsusb,
	40	&msm_device_i2c,
	41	};
	42
	43	extern struct sys_timer msm_timer;
	44
	45	static void __init trout_init_irq(void)
	46	{
	47	msm_init_irq();
	48	}
	49
5c43d49a PM	50	static void __init trout_fixup(struct machine_desc desc, struct tag tags,
	51	char *cmdline, struct meminfo mi)
	52	{
	53	mi->nr_banks = 1;
	54	mi->bank[0].start = PHYS_OFFSET;
5c43d49a PM	55	mi->bank[0].size = (10110241024);
	56	}
	57
348ee123 PM	58	static void __init trout_init(void)
348ee123 PM	59	{
42a2c214 DW	60	int rc;
42a2c214 DW	61
348ee123	62	platform_add_devices(devices, ARRAY_SIZE(devices));
42a2c214 DW	63
	64	#ifdef CONFIG_MMC
	65	rc = trout_init_mmc(system_rev);
	66	if (rc)
	67	printk(KERN_CRIT "%s: MMC init failure (%d)\n", __func__, rc);
	68	#endif
	69
348ee123 PM	70	}
	71
	72	static struct map_desc trout_io_desc[] __initdata = {
	73	{
	74	.virtual = TROUT_CPLD_BASE,
	75	.pfn = __phys_to_pfn(TROUT_CPLD_START),
	76	.length = TROUT_CPLD_SIZE,
	77	.type = MT_DEVICE_NONSHARED
	78	}
	79	};
	80
	81	static void __init trout_map_io(void)
	82	{
	83	msm_map_common_io();
	84	iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc));
	85
	86	#ifdef CONFIG_MSM_DEBUG_UART3
	87	/* route UART3 to the "H2W" extended usb connector */
	88	writeb(0x80, TROUT_CPLD_BASE + 0x00);
	89	#endif
	90
5e96da5d	91	msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a);
348ee123 PM	92	}
	93
	94	MACHINE_START(TROUT, "HTC Dream")
42df2c99	95	#ifdef CONFIG_MSM_DEBUG_UART
42df2c99	96	#endif
348ee123	97	.boot_params = 0x10000100,
5c43d49a	98	.fixup = trout_fixup,
348ee123 PM	99	.map_io = trout_map_io,
	100	.init_irq = trout_init_irq,
	101	.init_machine = trout_init,
	102	.timer = &msm_timer,
	103	MACHINE_END