[mirror_ubuntu-bionic-kernel.git] / arch / arm / mach-msm / board-msm7x30.c

/* Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

#include <linux/kernel.h>
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/smsc911x.h>
#include <linux/usb/msm_hsusb.h>
#include <linux/clkdev.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/memory.h>
#include <asm/setup.h>

#include <mach/gpio.h>
#include <mach/board.h>
#include <mach/msm_iomap.h>
#include <mach/dma.h>

#include <mach/vreg.h>
#include "devices.h"
#include "gpiomux.h"
#include "proc_comm.h"

extern struct sys_timer msm_timer;

static int hsusb_phy_init_seq[] = {
	0x30, 0x32,	/* Enable and set Pre-Emphasis Depth to 20% */
	0x02, 0x36,	/* Disable CDR Auto Reset feature */
	-1
};

static struct msm_otg_platform_data msm_otg_pdata = {
	.phy_init_seq		= hsusb_phy_init_seq,
	.mode                   = USB_PERIPHERAL,
	.otg_control		= OTG_PHY_CONTROL,
};

struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
#ifdef CONFIG_SERIAL_MSM_CONSOLE
	[49] = { /* UART2 RFR */
		.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
			     GPIOMUX_FUNC_2 | GPIOMUX_VALID,
	},
	[50] = { /* UART2 CTS */
		.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
			     GPIOMUX_FUNC_2 | GPIOMUX_VALID,
	},
	[51] = { /* UART2 RX */
		.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
			     GPIOMUX_FUNC_2 | GPIOMUX_VALID,
	},
	[52] = { /* UART2 TX */
		.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
			     GPIOMUX_FUNC_2 | GPIOMUX_VALID,
	},
#endif
};

static struct platform_device *devices[] __initdata = {
#if defined(CONFIG_SERIAL_MSM) || defined(CONFIG_MSM_SERIAL_DEBUGGER)
        &msm_device_uart2,
#endif
	&msm_device_smd,
	&msm_device_otg,
	&msm_device_hsusb,
	&msm_device_hsusb_host,
};

static void __init msm7x30_init_irq(void)
{
	msm_init_irq();
}

static void __init msm7x30_init(void)
{
	msm_device_otg.dev.platform_data = &msm_otg_pdata;
	msm_device_hsusb.dev.parent = &msm_device_otg.dev;
	msm_device_hsusb_host.dev.parent = &msm_device_otg.dev;

	platform_add_devices(devices, ARRAY_SIZE(devices));
}

static void __init msm7x30_map_io(void)
{
	msm_map_msm7x30_io();
	msm_clock_init(msm_clocks_7x30, msm_num_clocks_7x30);
}

MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF")
	.boot_params = PLAT_PHYS_OFFSET + 0x100,
	.map_io = msm7x30_map_io,
	.init_irq = msm7x30_init_irq,
	.init_machine = msm7x30_init,
	.timer = &msm_timer,
MACHINE_END

MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
	.boot_params = PLAT_PHYS_OFFSET + 0x100,
	.map_io = msm7x30_map_io,
	.init_irq = msm7x30_init_irq,
	.init_machine = msm7x30_init,
	.timer = &msm_timer,
MACHINE_END

MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID")
	.boot_params = PLAT_PHYS_OFFSET + 0x100,
	.map_io = msm7x30_map_io,
	.init_irq = msm7x30_init_irq,
	.init_machine = msm7x30_init,
	.timer = &msm_timer,
MACHINE_END
Commit	Line	Data
8d747cdb DW	1	/* Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved.
	2	*
	3	* This program is free software; you can redistribute it and/or modify
	4	* it under the terms of the GNU General Public License version 2 and
	5	* only version 2 as published by the Free Software Foundation.
	6	*
	7	* This program is distributed in the hope that it will be useful,
	8	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	9	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	10	* GNU General Public License for more details.
	11	*
	12	* You should have received a copy of the GNU General Public License
	13	* along with this program; if not, write to the Free Software
	14	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
	15	* 02110-1301, USA.
	16	*/
	17
	18	#include <linux/kernel.h>
	19	#include <linux/irq.h>
	20	#include <linux/gpio.h>
	21	#include <linux/platform_device.h>
	22	#include <linux/delay.h>
8d747cdb DW	23	#include <linux/io.h>
8d747cdb DW	24	#include <linux/smsc911x.h>
5155e2c7	25	#include <linux/usb/msm_hsusb.h>
bd32344a	26	#include <linux/clkdev.h>
8d747cdb DW	27
	28	#include <asm/mach-types.h>
	29	#include <asm/mach/arch.h>
f4117ac9	30	#include <asm/memory.h>
8d747cdb DW	31	#include <asm/setup.h>
	32
	33	#include <mach/gpio.h>
	34	#include <mach/board.h>
8d747cdb	35	#include <mach/msm_iomap.h>
8d747cdb DW	36	#include <mach/dma.h>
	37
	38	#include <mach/vreg.h>
8d747cdb	39	#include "devices.h"
ba5499eb	40	#include "gpiomux.h"
90e37c57	41	#include "proc_comm.h"
8d747cdb	42
90e37c57	43	extern struct sys_timer msm_timer;
8d747cdb	44
5155e2c7 PK	45	static int hsusb_phy_init_seq[] = {
	46	0x30, 0x32, /* Enable and set Pre-Emphasis Depth to 20% */
	47	0x02, 0x36, /* Disable CDR Auto Reset feature */
	48	-1
	49	};
	50
	51	static struct msm_otg_platform_data msm_otg_pdata = {
	52	.phy_init_seq = hsusb_phy_init_seq,
	53	.mode = USB_PERIPHERAL,
	54	.otg_control = OTG_PHY_CONTROL,
	55	};
	56
ba5499eb DZ	57	struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
	58	#ifdef CONFIG_SERIAL_MSM_CONSOLE
	59	[49] = { /* UART2 RFR */
	60	.suspended = GPIOMUX_DRV_2MA \| GPIOMUX_PULL_DOWN \|
	61	GPIOMUX_FUNC_2 \| GPIOMUX_VALID,
	62	},
	63	[50] = { /* UART2 CTS */
	64	.suspended = GPIOMUX_DRV_2MA \| GPIOMUX_PULL_DOWN \|
	65	GPIOMUX_FUNC_2 \| GPIOMUX_VALID,
	66	},
	67	[51] = { /* UART2 RX */
	68	.suspended = GPIOMUX_DRV_2MA \| GPIOMUX_PULL_DOWN \|
	69	GPIOMUX_FUNC_2 \| GPIOMUX_VALID,
	70	},
	71	[52] = { /* UART2 TX */
	72	.suspended = GPIOMUX_DRV_2MA \| GPIOMUX_PULL_DOWN \|
	73	GPIOMUX_FUNC_2 \| GPIOMUX_VALID,
	74	},
	75	#endif
	76	};
	77
8d747cdb	78	static struct platform_device *devices[] __initdata = {
90e37c57 DW	79	#if defined(CONFIG_SERIAL_MSM) \|\| defined(CONFIG_MSM_SERIAL_DEBUGGER)
	80	&msm_device_uart2,
	81	#endif
a8855e9c	82	&msm_device_smd,
5155e2c7 PK	83	&msm_device_otg,
	84	&msm_device_hsusb,
	85	&msm_device_hsusb_host,
8d747cdb DW	86	};
	87
	88	static void __init msm7x30_init_irq(void)
	89	{
	90	msm_init_irq();
	91	}
	92
8d747cdb DW	93	static void __init msm7x30_init(void)
8d747cdb DW	94	{
5155e2c7 PK	95	msm_device_otg.dev.platform_data = &msm_otg_pdata;
	96	msm_device_hsusb.dev.parent = &msm_device_otg.dev;
	97	msm_device_hsusb_host.dev.parent = &msm_device_otg.dev;
	98
8d747cdb	99	platform_add_devices(devices, ARRAY_SIZE(devices));
8d747cdb DW	100	}
	101
	102	static void __init msm7x30_map_io(void)
	103	{
8d747cdb	104	msm_map_msm7x30_io();
8d747cdb DW	105	msm_clock_init(msm_clocks_7x30, msm_num_clocks_7x30);
	106	}
	107
	108	MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF")
b75c178a	109	.boot_params = PLAT_PHYS_OFFSET + 0x100,
8d747cdb DW	110	.map_io = msm7x30_map_io,
	111	.init_irq = msm7x30_init_irq,
	112	.init_machine = msm7x30_init,
	113	.timer = &msm_timer,
	114	MACHINE_END
	115
	116	MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
b75c178a	117	.boot_params = PLAT_PHYS_OFFSET + 0x100,
8d747cdb DW	118	.map_io = msm7x30_map_io,
	119	.init_irq = msm7x30_init_irq,
	120	.init_machine = msm7x30_init,
	121	.timer = &msm_timer,
	122	MACHINE_END
	123
	124	MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID")
b75c178a	125	.boot_params = PLAT_PHYS_OFFSET + 0x100,
8d747cdb DW	126	.map_io = msm7x30_map_io,
	127	.init_irq = msm7x30_init_irq,
	128	.init_machine = msm7x30_init,
	129	.timer = &msm_timer,
	130	MACHINE_END