arch/arm/mach-msm/board-qrd7627a.c

/* Copyright (c) 2011-2012, The Linux Foundation. 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.
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/gpio_event.h>
#include <linux/usb/android.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/i2c.h>
#include <linux/bootmem.h>
#include <linux/mfd/marimba.h>
#include <linux/power_supply.h>
#include <linux/input/rmi_platformdata.h>
#include <linux/input/rmi_i2c.h>
#include <linux/i2c/atmel_mxt_ts.h>
#include <linux/regulator/consumer.h>
#include <linux/memblock.h>
#include <linux/input/ft5x06_ts.h>
#include <linux/msm_adc.h>
#include <linux/regulator/msm-gpio-regulator.h>
#include <linux/msm_ion.h>
#include <linux/i2c-gpio.h>
#include <linux/regulator/onsemi-ncp6335d.h>
#include <asm/mach/mmc.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <mach/board.h>
#include <mach/msm_iomap.h>
#include <mach/msm_hsusb.h>
#include <mach/rpc_hsusb.h>
#include <mach/rpc_pmapp.h>
#include <mach/usbdiag.h>
#include <mach/msm_memtypes.h>
#include <mach/msm_serial_hs.h>
#include <mach/msm_serial_pdata.h>
#include <mach/pmic.h>
#include <mach/socinfo.h>
#include <mach/vreg.h>
#include <mach/rpc_pmapp.h>
#include <mach/msm_battery.h>
#include <mach/rpc_server_handset.h>
#include <mach/socinfo.h>
#include "board-msm7x27a-regulator.h"
#include "devices.h"
#include "devices-msm7x2xa.h"
#include "pm.h"
#include "timer.h"
#include "pm-boot.h"
#include "board-msm7x27a-regulator.h"
#include "board-msm7627a.h"
#include "platsmp.h"

#define RESERVE_KERNEL_EBI1_SIZE	0x3A000
#define MSM_RESERVE_AUDIO_SIZE	0x1F4000
#define BAHAMA_SLAVE_ID_FM_REG 0x02
#define FM_GPIO	83
#define BT_PCM_BCLK_MODE  0x88
#define BT_PCM_DIN_MODE   0x89
#define BT_PCM_DOUT_MODE  0x8A
#define BT_PCM_SYNC_MODE  0x8B
#define FM_I2S_SD_MODE    0x8E
#define FM_I2S_WS_MODE    0x8F
#define FM_I2S_SCK_MODE   0x90
#define I2C_PIN_CTL       0x15
#define I2C_NORMAL        0x40


static struct platform_device msm_wlan_ar6000_pm_device = {
	.name           = "wlan_ar6000_pm_dev",
	.id             = -1,
};

static struct msm_serial_platform_data msm_8625_uart1_pdata = {
	.userid		= 10,
};

static struct msm_gpio qup_i2c_gpios_io[] = {
	{ GPIO_CFG(60, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
		"qup_scl" },
	{ GPIO_CFG(61, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
		"qup_sda" },
	{ GPIO_CFG(131, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
		"qup_scl" },
	{ GPIO_CFG(132, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
		"qup_sda" },
};

static struct msm_gpio qup_i2c_gpios_hw[] = {
	{ GPIO_CFG(60, 1, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
		"qup_scl" },
	{ GPIO_CFG(61, 1, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
		"qup_sda" },
	{ GPIO_CFG(131, 2, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
		"qup_scl" },
	{ GPIO_CFG(132, 2, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
		"qup_sda" },
};

static void gsbi_qup_i2c_gpio_config(int adap_id, int config_type)
{
	int rc;

	if (adap_id < 0 || adap_id > 1)
		return;

	/* Each adapter gets 2 lines from the table */
	if (config_type)
		rc = msm_gpios_request_enable(&qup_i2c_gpios_hw[adap_id*2], 2);
	else
		rc = msm_gpios_request_enable(&qup_i2c_gpios_io[adap_id*2], 2);
	if (rc < 0)
		pr_err("QUP GPIO request/enable failed: %d\n", rc);
}

static struct msm_i2c_platform_data msm_gsbi0_qup_i2c_pdata = {
	.clk_freq		= 100000,
	.msm_i2c_config_gpio	= gsbi_qup_i2c_gpio_config,
};

static struct msm_i2c_platform_data msm_gsbi1_qup_i2c_pdata = {
	.clk_freq		= 100000,
	.msm_i2c_config_gpio	= gsbi_qup_i2c_gpio_config,
};

static struct msm_gpio msm8625q_i2c_gpio_config[] = {
	{ GPIO_CFG(39, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
		"qup_scl" },
	{ GPIO_CFG(36, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_8MA),
		"qup_sda" },
};

static struct i2c_gpio_platform_data msm8625q_i2c_gpio_pdata = {
	.scl_pin = 39,
	.sda_pin = 36,
	.udelay = 5, /* 100 Khz */
};

static struct platform_device msm8625q_i2c_gpio = {
	.name	= "i2c-gpio",
	.id	= 2,
	.dev	= {
		.platform_data = &msm8625q_i2c_gpio_pdata,
	}
};

#ifdef CONFIG_ARCH_MSM7X27A

#define MSM_RESERVE_MDP_SIZE       0x1B00000
#define MSM_RESERVE_ADSP_SIZE      0x1200000
#define CAMERA_ZSL_SIZE            (SZ_1M * 60)

#ifdef CONFIG_ION_MSM
#define MSM_ION_HEAP_NUM	4
static struct platform_device ion_dev;
static int msm_ion_camera_size;
static int msm_ion_audio_size;
static int msm_ion_sf_size;
#endif
#endif

static struct android_usb_platform_data android_usb_pdata = {
	.update_pid_and_serial_num = usb_diag_update_pid_and_serial_num,
	.cdrom = 1,
};

static struct platform_device android_usb_device = {
	.name	= "android_usb",
	.id	= -1,
	.dev	= {
		.platform_data = &android_usb_pdata,
	},
};

#ifdef CONFIG_USB_EHCI_MSM_72K
static void msm_hsusb_vbus_power(unsigned phy_info, int on)
{
	int rc = 0;
	unsigned gpio;

	gpio = QRD_GPIO_HOST_VBUS_EN;

	rc = gpio_request(gpio,	"i2c_host_vbus_en");
	if (rc < 0) {
		pr_err("failed to request %d GPIO\n", gpio);
		return;
	}
	gpio_direction_output(gpio, !!on);
	gpio_set_value_cansleep(gpio, !!on);
	gpio_free(gpio);
}

static struct msm_usb_host_platform_data msm_usb_host_pdata = {
	.phy_info       = (USB_PHY_INTEGRATED | USB_PHY_MODEL_45NM),
};

static void __init msm7627a_init_host(void)
{
	msm_add_host(0, &msm_usb_host_pdata);
}
#endif

#ifdef CONFIG_USB_MSM_OTG_72K
static int hsusb_rpc_connect(int connect)
{
	if (connect)
		return msm_hsusb_rpc_connect();
	else
		return msm_hsusb_rpc_close();
}

static struct regulator *reg_hsusb;
static int msm_hsusb_ldo_init(int init)
{
	int rc = 0;

	if (init) {
		reg_hsusb = regulator_get(NULL, "usb");
		if (IS_ERR(reg_hsusb)) {
			rc = PTR_ERR(reg_hsusb);
			pr_err("%s: could not get regulator: %d\n",
					__func__, rc);
			goto out;
		}

		rc = regulator_set_voltage(reg_hsusb, 3300000, 3300000);
		if (rc) {
			pr_err("%s: could not set voltage: %d\n",
					__func__, rc);
			goto reg_free;
		}

		return 0;
	}
	/* else fall through */
reg_free:
	regulator_put(reg_hsusb);
out:
	reg_hsusb = NULL;
	return rc;
}

static int msm_hsusb_ldo_enable(int enable)
{
	static int ldo_status;

	if (IS_ERR_OR_NULL(reg_hsusb))
		return reg_hsusb ? PTR_ERR(reg_hsusb) : -ENODEV;

	if (ldo_status == enable)
		return 0;

	ldo_status = enable;

	return enable ?
		regulator_enable(reg_hsusb) :
		regulator_disable(reg_hsusb);
}

#ifndef CONFIG_USB_EHCI_MSM_72K
static int msm_hsusb_pmic_notif_init(void (*callback)(int online), int init)
{
	int ret = 0;

	if (init)
		ret = msm_pm_app_rpc_init(callback);
	else
		msm_pm_app_rpc_deinit(callback);

	return ret;
}
#endif

static struct msm_otg_platform_data msm_otg_pdata = {
#ifndef CONFIG_USB_EHCI_MSM_72K
	.pmic_vbus_notif_init	 = msm_hsusb_pmic_notif_init,
#else
	.vbus_power		 = msm_hsusb_vbus_power,
#endif
	.rpc_connect		 = hsusb_rpc_connect,
	.pemp_level		 = PRE_EMPHASIS_WITH_20_PERCENT,
	.cdr_autoreset		 = CDR_AUTO_RESET_DISABLE,
	.drv_ampl		 = HS_DRV_AMPLITUDE_DEFAULT,
	.se1_gating		 = SE1_GATING_DISABLE,
	.ldo_init		 = msm_hsusb_ldo_init,
	.ldo_enable		 = msm_hsusb_ldo_enable,
	.chg_init		 = hsusb_chg_init,
	.chg_connected		 = hsusb_chg_connected,
	.chg_vbus_draw		 = hsusb_chg_vbus_draw,
};
#endif

static struct msm_hsusb_gadget_platform_data msm_gadget_pdata = {
	.is_phy_status_timer_on = 1,
	.prop_chg = 0,
};

#ifdef CONFIG_SERIAL_MSM_HS
static struct msm_serial_hs_platform_data msm_uart_dm1_pdata = {
	.inject_rx_on_wakeup	= 1,
	.rx_to_inject		= 0xFD,
};
#endif
static struct msm_pm_platform_data msm7627a_pm_data[MSM_PM_SLEEP_MODE_NR] = {
	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 1,
					.suspend_enabled = 1,
					.latency = 16000,
					.residency = 20000,
	},
	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 1,
					.suspend_enabled = 1,
					.latency = 12000,
					.residency = 20000,
	},
	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 0,
					.suspend_enabled = 1,
					.latency = 2000,
					.residency = 0,
	},
	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 1,
					.suspend_enabled = 1,
					.latency = 2,
					.residency = 0,
	},
};

static struct msm_pm_boot_platform_data msm_pm_boot_pdata __initdata = {
	.mode = MSM_PM_BOOT_CONFIG_RESET_VECTOR_PHYS,
	.p_addr = 0,
};

/* 8625 PM platform data */
static struct msm_pm_platform_data
		msm8625_pm_data[MSM_PM_SLEEP_MODE_NR * CONFIG_NR_CPUS] = {
	/* CORE0 entries */
	[MSM_PM_MODE(0, MSM_PM_SLEEP_MODE_POWER_COLLAPSE)] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 0,
					.suspend_enabled = 0,
					.latency = 16000,
					.residency = 20000,
	},

	[MSM_PM_MODE(0, MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN)] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 0,
					.suspend_enabled = 0,
					.latency = 12000,
					.residency = 20000,
	},

	/* picked latency & redisdency values from 7x30 */
	[MSM_PM_MODE(0, MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE)] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 0,
					.suspend_enabled = 0,
					.latency = 500,
					.residency = 500,
	},

	[MSM_PM_MODE(0, MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT)] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 1,
					.suspend_enabled = 1,
					.latency = 2,
					.residency = 10,
	},

	/* picked latency & redisdency values from 7x30 */
	[MSM_PM_MODE(1, MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE)] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 0,
					.suspend_enabled = 0,
					.latency = 500,
					.residency = 500,
	},

	[MSM_PM_MODE(1, MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT)] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 1,
					.suspend_enabled = 1,
					.latency = 2,
					.residency = 10,
	},

	/* picked latency & redisdency values from 7x30 */
	[MSM_PM_MODE(2, MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE)] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 0,
					.suspend_enabled = 0,
					.latency = 500,
					.residency = 500,
	},

	[MSM_PM_MODE(2, MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT)] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 1,
					.suspend_enabled = 1,
					.latency = 2,
					.residency = 10,
	},

	/* picked latency & redisdency values from 7x30 */
	[MSM_PM_MODE(3, MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE)] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 0,
					.suspend_enabled = 0,
					.latency = 500,
					.residency = 500,
	},

	[MSM_PM_MODE(3, MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT)] = {
					.idle_supported = 1,
					.suspend_supported = 1,
					.idle_enabled = 1,
					.suspend_enabled = 1,
					.latency = 2,
					.residency = 10,
	},

};

static struct msm_pm_boot_platform_data msm_pm_8625_boot_pdata __initdata = {
	.mode = MSM_PM_BOOT_CONFIG_REMAP_BOOT_ADDR,
	.v_addr = MSM_CFG_CTL_BASE,
};

static unsigned reserve_mdp_size = MSM_RESERVE_MDP_SIZE;
static int __init reserve_mdp_size_setup(char *p)
{
	reserve_mdp_size = memparse(p, NULL);
	return 0;
}

early_param("reserve_mdp_size", reserve_mdp_size_setup);

static unsigned reserve_adsp_size = MSM_RESERVE_ADSP_SIZE;
static int __init reserve_adsp_size_setup(char *p)
{
	reserve_adsp_size = memparse(p, NULL);
	return 0;
}

early_param("reserve_adsp_size", reserve_adsp_size_setup);

static u32 msm_calculate_batt_capacity(u32 current_voltage);

static struct msm_psy_batt_pdata msm_psy_batt_data = {
	.voltage_min_design     = 3500,
	.voltage_max_design     = 4200,
	.voltage_fail_safe      = 3598,
	.avail_chg_sources      = AC_CHG | USB_CHG ,
	.batt_technology        = POWER_SUPPLY_TECHNOLOGY_LION,
	.calculate_capacity     = &msm_calculate_batt_capacity,
};

static u32 msm_calculate_batt_capacity(u32 current_voltage)
{
	u32 low_voltage	 = msm_psy_batt_data.voltage_min_design;
	u32 high_voltage = msm_psy_batt_data.voltage_max_design;

	if (current_voltage <= low_voltage)
		return 0;
	else if (current_voltage >= high_voltage)
		return 100;
	else
		return (current_voltage - low_voltage) * 100
			/ (high_voltage - low_voltage);
}

static struct platform_device msm_batt_device = {
	.name               = "msm-battery",
	.id                 = -1,
	.dev.platform_data  = &msm_psy_batt_data,
};

static char *msm_adc_surf_device_names[] = {
	"XO_ADC",
};

static struct msm_adc_platform_data msm_adc_pdata = {
	.dev_names = msm_adc_surf_device_names,
	.num_adc = ARRAY_SIZE(msm_adc_surf_device_names),
	.target_hw = MSM_8x25,
};

static struct platform_device msm_adc_device = {
	.name   = "msm_adc",
	.id = -1,
	.dev = {
		.platform_data = &msm_adc_pdata,
	},
};

#ifdef CONFIG_MSM_RTB
static struct msm_rtb_platform_data msm7627a_rtb_pdata = {
	.size = SZ_1M,
};

static int __init msm_rtb_set_buffer_size(char *p)
{
	int s;

	s = memparse(p, NULL);
	msm7627a_rtb_pdata.size = ALIGN(s, SZ_4K);
	return 0;
}
early_param("msm_rtb_size", msm_rtb_set_buffer_size);

struct platform_device msm7627a_rtb_device = {
	.name = "msm_rtb",
	.id   = -1,
	.dev  = {
		 .platform_data = &msm7627a_rtb_pdata,
	},
};
#endif

#define GPIO_VREG_INIT(_id, _reg_name, _gpio_label, _gpio, _active_low) \
	[GPIO_VREG_ID_##_id] = { \
		.init_data = { \
			.constraints = { \
				.valid_ops_mask	= REGULATOR_CHANGE_STATUS, \
			}, \
			.num_consumer_supplies	= \
					ARRAY_SIZE(vreg_consumers_##_id), \
			.consumer_supplies	= vreg_consumers_##_id, \
		}, \
		.regulator_name	= _reg_name, \
		.active_low	= _active_low, \
		.gpio_label	= _gpio_label, \
		.gpio		= _gpio, \
	}

#define GPIO_VREG_ID_EXT_2P85V	0
#define GPIO_VREG_ID_EXT_1P8V	1
#define GPIO_VREG_ID_EXT_2P85V_SKU3	2
#define GPIO_VREG_ID_EXT_1P8V_SKU3	3
#define GPIO_VREG_ID_EXT_1P8V_SKU3_1	4

static struct regulator_consumer_supply vreg_consumers_EXT_2P85V[] = {
	REGULATOR_SUPPLY("cam_ov5647_avdd", "0-006c"),
	REGULATOR_SUPPLY("cam_ov7692_avdd", "0-0078"),
	REGULATOR_SUPPLY("cam_ov8825_avdd", "0-000d"),
	REGULATOR_SUPPLY("lcd_vdd", "mipi_dsi.1"),
};

static struct regulator_consumer_supply vreg_consumers_EXT_1P8V[] = {
	REGULATOR_SUPPLY("cam_ov5647_vdd", "0-006c"),
	REGULATOR_SUPPLY("cam_ov7692_vdd", "0-0078"),
	REGULATOR_SUPPLY("cam_ov8825_vdd", "0-000d"),
	REGULATOR_SUPPLY("lcd_vddi", "mipi_dsi.1"),
};

static struct regulator_consumer_supply vreg_consumers_EXT_2P85V_SKU3[] = {
	REGULATOR_SUPPLY("cam_ov5647_avdd", "0-006c"),
	REGULATOR_SUPPLY("cam_ov7692_avdd", "0-0078"),
	REGULATOR_SUPPLY("cam_ov8825_avdd", "0-000d"),
	REGULATOR_SUPPLY("lcd_vdd_sku3", "lcdc.0"),
};

static struct regulator_consumer_supply vreg_consumers_EXT_1P8V_SKU3[] = {
	REGULATOR_SUPPLY("cam_ov5647_vdd", "0-006c"),
	REGULATOR_SUPPLY("cam_ov7692_vdd", "0-0078"),
	REGULATOR_SUPPLY("cam_ov8825_vdd", "0-000d"),
	REGULATOR_SUPPLY("lcd_vddi_sku3", "lcdc.0"),
};

static struct regulator_consumer_supply vreg_consumers_EXT_1P8V_SKU3_1[] = {
	REGULATOR_SUPPLY("cam_ov5647_vdd", "0-006c"),
	REGULATOR_SUPPLY("cam_ov7692_vdd", "0-0078"),
	REGULATOR_SUPPLY("cam_ov8825_vdd", "0-000d"),
	REGULATOR_SUPPLY("lcd_vddi_sku3", "lcdc.0"),
};

/* GPIO regulator constraints */
static struct gpio_regulator_platform_data msm_gpio_regulator_pdata[] = {
	GPIO_VREG_INIT(EXT_2P85V, "ext_2p85v", "ext_2p85v_en", 35, 0),
	GPIO_VREG_INIT(EXT_1P8V, "ext_1p8v", "ext_1p8v_en", 40, 0),
	GPIO_VREG_INIT(EXT_2P85V_SKU3, "ext_2p85v_sku3", "ext_2p85v_sku3_en",
								35, 0),
	GPIO_VREG_INIT(EXT_1P8V_SKU3, "ext_1p8v_sku3", "ext_1p8v_sku3_en",
								34, 0),
	GPIO_VREG_INIT(EXT_1P8V_SKU3_1, "ext_1p8v_sku3_1", "ext_1p8v_sku3_1_en",
								58, 0),
};

/* GPIO regulator */
static struct platform_device qrd_vreg_gpio_ext_2p85v __devinitdata = {
	.name	= GPIO_REGULATOR_DEV_NAME,
	.id	= 35,
	.dev	= {
		.platform_data =
			&msm_gpio_regulator_pdata[GPIO_VREG_ID_EXT_2P85V],
	},
};

static struct platform_device qrd_vreg_gpio_ext_1p8v __devinitdata = {
	.name	= GPIO_REGULATOR_DEV_NAME,
	.id	= 40,
	.dev	= {
		.platform_data =
			&msm_gpio_regulator_pdata[GPIO_VREG_ID_EXT_1P8V],
	},
};

static struct platform_device qrd_vreg_gpio_ext_2p85v_sku3 __devinitdata = {
	.name	= GPIO_REGULATOR_DEV_NAME,
	.id	= 35,
	.dev	= {
		.platform_data =
			&msm_gpio_regulator_pdata[GPIO_VREG_ID_EXT_2P85V_SKU3],
	},
};

static struct platform_device qrd_vreg_gpio_ext_1p8v_sku3 __devinitdata = {
	.name	= GPIO_REGULATOR_DEV_NAME,
	.id	= 34,
	.dev	= {
		.platform_data =
			&msm_gpio_regulator_pdata[GPIO_VREG_ID_EXT_1P8V_SKU3],
	},
};

static struct platform_device qrd_vreg_gpio_ext_1p8v_sku3_1 __devinitdata = {
	.name	= GPIO_REGULATOR_DEV_NAME,
	.id	= 58,
	.dev	= {
		.platform_data =
			&msm_gpio_regulator_pdata[GPIO_VREG_ID_EXT_1P8V_SKU3_1],
	},
};

/* Regulator configuration for the NCP6335D buck */
struct regulator_consumer_supply ncp6335d_consumer_supplies[] = {
	REGULATOR_SUPPLY("ncp6335d", NULL),
	/* TO DO: NULL entry needs to be fixed once
	 * we fix the cross-dependencies.
	*/
	REGULATOR_SUPPLY("vddx_cx", NULL),
};

static struct regulator_init_data ncp6335d_init_data = {
	.constraints	= {
		.name		= "ncp6335d_sw",
		.min_uV		= 600000,
		.max_uV		= 1400000,
		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE |
				REGULATOR_CHANGE_STATUS |
				REGULATOR_CHANGE_MODE,
		.valid_modes_mask = REGULATOR_MODE_NORMAL |
				REGULATOR_MODE_FAST,
		.initial_mode	= REGULATOR_MODE_NORMAL,
		.always_on	= 1,
	},
	.num_consumer_supplies = ARRAY_SIZE(ncp6335d_consumer_supplies),
	.consumer_supplies = ncp6335d_consumer_supplies,
};

static struct ncp6335d_platform_data ncp6335d_pdata = {
	.init_data = &ncp6335d_init_data,
	.default_vsel = NCP6335D_VSEL0,
	.slew_rate_ns = 166,
	.sleep_enable = true,
};

static struct i2c_board_info i2c2_info[] __initdata = {
	{
		I2C_BOARD_INFO("ncp6335d", 0x38 >> 1),
		.platform_data = &ncp6335d_pdata,
	},
};

static struct platform_device *common_devices[] __initdata = {
	&android_usb_device,
	&msm_batt_device,
	&msm_device_adspdec,
	&msm_device_snd,
	&msm_device_cad,
	&asoc_msm_pcm,
	&asoc_msm_dai0,
	&asoc_msm_dai1,
	&msm_adc_device,
#ifdef CONFIG_MSM_RTB
	&msm7627a_rtb_device,
#endif
#ifdef CONFIG_ION_MSM
	&ion_dev,
#endif
};

static struct platform_device *qrd7627a_devices[] __initdata = {
	&msm_device_dmov,
	&msm_device_smd,
	&msm_device_uart1,
	&msm_device_uart_dm1,
	&msm_gsbi0_qup_i2c_device,
	&msm_gsbi1_qup_i2c_device,
	&msm_device_otg,
	&msm_device_gadget_peripheral,
	&msm_kgsl_3d0,
};

static struct platform_device *msm8625_lcd_camera_devices[] __initdata = {
	&qrd_vreg_gpio_ext_2p85v,
	&qrd_vreg_gpio_ext_1p8v,
};

static struct platform_device *sku3_lcd_camera_devices[] __initdata = {
	&qrd_vreg_gpio_ext_2p85v_sku3,
	&qrd_vreg_gpio_ext_1p8v_sku3,
};

static struct platform_device *sku3_1_lcd_camera_devices[] __initdata = {
	&qrd_vreg_gpio_ext_2p85v_sku3,
	&qrd_vreg_gpio_ext_1p8v_sku3_1,
};

static struct platform_device *qrd3_devices[] __initdata = {
	&msm_device_nand,
};

static struct platform_device *msm8625_evb_devices[] __initdata = {
	&msm8625_device_dmov,
	&msm8625_device_smd,
	&msm8625_gsbi0_qup_i2c_device,
	&msm8625_gsbi1_qup_i2c_device,
	&msm8625_device_uart1,
	&msm8625_device_uart_dm1,
	&msm8625_device_otg,
	&msm8625_device_gadget_peripheral,
	&msm8625_kgsl_3d0,
};

static unsigned reserve_kernel_ebi1_size = RESERVE_KERNEL_EBI1_SIZE;
static int __init reserve_kernel_ebi1_size_setup(char *p)
{
	reserve_kernel_ebi1_size = memparse(p, NULL);
	return 0;
}
early_param("reserve_kernel_ebi1_size", reserve_kernel_ebi1_size_setup);


static unsigned reserve_audio_size = MSM_RESERVE_AUDIO_SIZE;
static int __init reserve_audio_size_setup(char *p)
{
	reserve_audio_size = memparse(p, NULL);
	return 0;
}
early_param("reserve_audio_size", reserve_audio_size_setup);

static void fix_sizes(void)
{
	if (get_ddr_size() > SZ_512M)
		reserve_adsp_size = CAMERA_ZSL_SIZE;
#ifdef CONFIG_ION_MSM
	msm_ion_camera_size = reserve_adsp_size;
	msm_ion_audio_size = (MSM_RESERVE_AUDIO_SIZE +
						RESERVE_KERNEL_EBI1_SIZE);
	msm_ion_sf_size = reserve_mdp_size;
#endif
}

#ifdef CONFIG_ION_MSM
#ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
static struct ion_co_heap_pdata co_ion_pdata = {
	.adjacent_mem_id = INVALID_HEAP_ID,
	.align = PAGE_SIZE,
};
#endif

/**
 * These heaps are listed in the order they will be allocated.
 * Don't swap the order unless you know what you are doing!
 */
struct ion_platform_heap qrd7627a_heaps[] = {
		{
			.id	= ION_SYSTEM_HEAP_ID,
			.type	= ION_HEAP_TYPE_SYSTEM,
			.name	= ION_VMALLOC_HEAP_NAME,
		},
#ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
		/* ION_ADSP = CAMERA */
		{
			.id	= ION_CAMERA_HEAP_ID,
			.type	= ION_HEAP_TYPE_CARVEOUT,
			.name	= ION_CAMERA_HEAP_NAME,
			.memory_type = ION_EBI_TYPE,
			.extra_data = (void *)&co_ion_pdata,
		},
		/* ION_AUDIO */
		{
			.id	= ION_AUDIO_HEAP_ID,
			.type	= ION_HEAP_TYPE_CARVEOUT,
			.name	= ION_AUDIO_HEAP_NAME,
			.memory_type = ION_EBI_TYPE,
			.extra_data = (void *)&co_ion_pdata,
		},
		/* ION_MDP = SF */
		{
			.id	= ION_SF_HEAP_ID,
			.type	= ION_HEAP_TYPE_CARVEOUT,
			.name	= ION_SF_HEAP_NAME,
			.memory_type = ION_EBI_TYPE,
			.extra_data = (void *)&co_ion_pdata,
		},
#endif
};

static struct ion_platform_data ion_pdata = {
	.nr = MSM_ION_HEAP_NUM,
	.has_outer_cache = 1,
	.heaps = qrd7627a_heaps,
};

static struct platform_device ion_dev = {
	.name = "ion-msm",
	.id = 1,
	.dev = { .platform_data = &ion_pdata },
};
#endif

static struct memtype_reserve msm7627a_reserve_table[] __initdata = {
	[MEMTYPE_SMI] = {
	},
	[MEMTYPE_EBI0] = {
		.flags	=	MEMTYPE_FLAGS_1M_ALIGN,
	},
	[MEMTYPE_EBI1] = {
		.flags	=	MEMTYPE_FLAGS_1M_ALIGN,
	},
};

#ifdef CONFIG_MSM_RTB
static void __init reserve_rtb_memory(void)
{
	msm7627a_reserve_table[MEMTYPE_EBI1].size += msm7627a_rtb_pdata.size;
}
#else
static void __init reserve_rtb_memory(void)
{
}
#endif

static void __init size_ion_devices(void)
{
#ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
	ion_pdata.heaps[1].size = msm_ion_camera_size;
	ion_pdata.heaps[2].size = msm_ion_audio_size;
	ion_pdata.heaps[3].size = msm_ion_sf_size;
#endif
}

static void __init reserve_ion_memory(void)
{
#if defined(CONFIG_ION_MSM) && defined(CONFIG_MSM_MULTIMEDIA_USE_ION)
	msm7627a_reserve_table[MEMTYPE_EBI1].size += msm_ion_camera_size;
	msm7627a_reserve_table[MEMTYPE_EBI1].size += msm_ion_audio_size;
	msm7627a_reserve_table[MEMTYPE_EBI1].size += msm_ion_sf_size;
#endif
}

static void __init msm7627a_calculate_reserve_sizes(void)
{
	fix_sizes();
	size_ion_devices();
	reserve_ion_memory();
	reserve_rtb_memory();
}

static int msm7627a_paddr_to_memtype(unsigned int paddr)
{
	return MEMTYPE_EBI1;
}

static struct reserve_info msm7627a_reserve_info __initdata = {
	.memtype_reserve_table = msm7627a_reserve_table,
	.calculate_reserve_sizes = msm7627a_calculate_reserve_sizes,
	.paddr_to_memtype = msm7627a_paddr_to_memtype,
};

static void __init msm7627a_reserve(void)
{
	reserve_info = &msm7627a_reserve_info;
	msm_reserve();
	memblock_remove(MSM8625_WARM_BOOT_PHYS, SZ_32);
}

static void __init msm8625_reserve(void)
{
	memblock_remove(MSM8625_CPU_PHYS, SZ_8);
	msm7627a_reserve();
}

static void msmqrd_adsp_add_pdev(void)
{
	int rc = 0;
	struct rpc_board_dev *rpc_adsp_pdev;

	rpc_adsp_pdev = kzalloc(sizeof(struct rpc_board_dev), GFP_KERNEL);
	if (rpc_adsp_pdev == NULL) {
		pr_err("%s: Memory Allocation failure\n", __func__);
		return;
	}
	rpc_adsp_pdev->prog = ADSP_RPC_PROG;

	if (cpu_is_msm8625() || cpu_is_msm8625q())
		rpc_adsp_pdev->pdev = msm8625_device_adsp;
	else
		rpc_adsp_pdev->pdev = msm_adsp_device;
	rc = msm_rpc_add_board_dev(rpc_adsp_pdev, 1);
	if (rc < 0) {
		pr_err("%s: return val: %d\n",	__func__, rc);
		kfree(rpc_adsp_pdev);
	}
}

static void __init msm7627a_device_i2c_init(void)
{
	msm_gsbi0_qup_i2c_device.dev.platform_data = &msm_gsbi0_qup_i2c_pdata;
	msm_gsbi1_qup_i2c_device.dev.platform_data = &msm_gsbi1_qup_i2c_pdata;
}

static void __init msm8625_device_i2c_init(void)
{
	int i, rc;

	msm8625_gsbi0_qup_i2c_device.dev.platform_data
					= &msm_gsbi0_qup_i2c_pdata;
	msm8625_gsbi1_qup_i2c_device.dev.platform_data
					= &msm_gsbi1_qup_i2c_pdata;
	if (machine_is_qrd_skud_prime() || cpu_is_msm8625q()) {
		for (i = 0 ; i < ARRAY_SIZE(msm8625q_i2c_gpio_config); i++) {
			rc = gpio_tlmm_config(
					msm8625q_i2c_gpio_config[i].gpio_cfg,
					GPIO_CFG_ENABLE);
			if (rc)
				pr_err("I2C-gpio tlmm config failed\n");
		}
		rc = platform_device_register(&msm8625q_i2c_gpio);
		if (rc)
			pr_err("%s: could not register i2c-gpio device: %d\n",
						__func__, rc);
	}
}

static struct platform_device msm_proccomm_regulator_dev = {
	.name   = PROCCOMM_REGULATOR_DEV_NAME,
	.id     = -1,
	.dev    = {
		.platform_data = &msm7x27a_proccomm_regulator_data
	}
};

static void __init msm7627a_init_regulators(void)
{
	int rc = platform_device_register(&msm_proccomm_regulator_dev);
	if (rc)
		pr_err("%s: could not register regulator device: %d\n",
				__func__, rc);
}

static int __init msm_qrd_init_ar6000pm(void)
{
	msm_wlan_ar6000_pm_device.dev.platform_data = &ar600x_wlan_power;
	return platform_device_register(&msm_wlan_ar6000_pm_device);
}

static void __init msm_add_footswitch_devices(void)
{
	platform_add_devices(msm_footswitch_devices,
				msm_num_footswitch_devices);
}

static void __init add_platform_devices(void)
{
	if (machine_is_msm8625_evb() || machine_is_msm8625_qrd7()
				|| machine_is_msm8625_evt()
				|| machine_is_qrd_skud_prime()) {
		msm8625_device_uart1.dev.platform_data = &msm_8625_uart1_pdata;
		platform_add_devices(msm8625_evb_devices,
				ARRAY_SIZE(msm8625_evb_devices));
		platform_add_devices(qrd3_devices,
				ARRAY_SIZE(qrd3_devices));
	} else {
		platform_add_devices(qrd7627a_devices,
				ARRAY_SIZE(qrd7627a_devices));
	}

	if (machine_is_msm7627a_qrd3() || machine_is_msm7627a_evb())
		platform_add_devices(qrd3_devices,
				ARRAY_SIZE(qrd3_devices));

	if (machine_is_msm7627a_evb() || machine_is_msm8625_evb()
				|| machine_is_msm8625_evt()
				|| machine_is_qrd_skud_prime())
		platform_add_devices(msm8625_lcd_camera_devices,
				ARRAY_SIZE(msm8625_lcd_camera_devices));
	else if (machine_is_msm8625_qrd7())
		platform_add_devices(sku3_1_lcd_camera_devices,
				ARRAY_SIZE(sku3_1_lcd_camera_devices));
	else if (machine_is_msm7627a_qrd3()) {
		u32 socinfo = socinfo_get_platform_type();
		if (socinfo == 0x0B)
			platform_add_devices(sku3_lcd_camera_devices,
					ARRAY_SIZE(sku3_lcd_camera_devices));
		else if (socinfo == 0x0F)
			platform_add_devices(sku3_1_lcd_camera_devices,
					ARRAY_SIZE(sku3_1_lcd_camera_devices));
	}

	platform_add_devices(common_devices,
			ARRAY_SIZE(common_devices));
}

#define UART1DM_RX_GPIO		45
static void __init qrd7627a_uart1dm_config(void)
{
	msm_uart_dm1_pdata.wakeup_irq = gpio_to_irq(UART1DM_RX_GPIO);
	if (cpu_is_msm8625() || cpu_is_msm8625q())
		msm8625_device_uart_dm1.dev.platform_data =
			&msm_uart_dm1_pdata;
	else
		msm_device_uart_dm1.dev.platform_data = &msm_uart_dm1_pdata;
}

static void __init qrd7627a_otg_gadget(void)
{
	if (cpu_is_msm8625() || cpu_is_msm8625q()) {
		msm_otg_pdata.swfi_latency = msm8625_pm_data
		[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].latency;
		msm8625_device_otg.dev.platform_data = &msm_otg_pdata;
		msm8625_device_gadget_peripheral.dev.platform_data =
					&msm_gadget_pdata;

	} else {
	msm_otg_pdata.swfi_latency = msm7627a_pm_data
		[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency;
		msm_device_otg.dev.platform_data = &msm_otg_pdata;
		msm_device_gadget_peripheral.dev.platform_data =
					&msm_gadget_pdata;
	}
}

static void __init msm_pm_init(void)
{

	if (!cpu_is_msm8625() && !cpu_is_msm8625q()) {
		msm_pm_set_platform_data(msm7627a_pm_data,
				ARRAY_SIZE(msm7627a_pm_data));
		BUG_ON(msm_pm_boot_init(&msm_pm_boot_pdata));
	} else {
		msm_pm_set_platform_data(msm8625_pm_data,
				ARRAY_SIZE(msm8625_pm_data));
		BUG_ON(msm_pm_boot_init(&msm_pm_8625_boot_pdata));
		msm8x25_spm_device_init();
		msm_pm_register_cpr_ops();
	}
}

static void __init msm_qrd_init(void)
{
	msm7x2x_misc_init();
	msm7627a_init_regulators();
	msmqrd_adsp_add_pdev();

	if (cpu_is_msm8625() || cpu_is_msm8625q())
		msm8625_device_i2c_init();
	else
		msm7627a_device_i2c_init();

	/* uart1dm*/
	qrd7627a_uart1dm_config();
	/*OTG gadget*/
	qrd7627a_otg_gadget();

	msm_add_footswitch_devices();
	add_platform_devices();

	/* Ensure ar6000pm device is registered before MMC/SDC */
	msm_qrd_init_ar6000pm();
	msm7627a_init_mmc();

#ifdef CONFIG_USB_EHCI_MSM_72K
	msm7627a_init_host();
#endif
	msm_pm_init();

	msm_pm_register_irqs();
	msm_fb_add_devices();

	if (machine_is_qrd_skud_prime())
		i2c_register_board_info(2, i2c2_info,
				ARRAY_SIZE(i2c2_info));


#if defined(CONFIG_BT) && defined(CONFIG_MARIMBA_CORE)
	msm7627a_bt_power_init();
#endif

	msm7627a_camera_init();
	qrd7627a_add_io_devices();
	msm7x25a_kgsl_3d0_init();
	msm8x25_kgsl_3d0_init();
}

static void __init qrd7627a_init_early(void)
{
	msm_msm7627a_allocate_memory_regions();
}

MACHINE_START(MSM7627A_QRD1, "QRD MSM7627a QRD1")
	.atag_offset	= 0x100,
	.map_io		= msm_common_io_init,
	.reserve	= msm7627a_reserve,
	.init_irq	= msm_init_irq,
	.init_machine	= msm_qrd_init,
	.timer		= &msm_timer,
	.init_early	= qrd7627a_init_early,
	.handle_irq	= vic_handle_irq,
MACHINE_END
MACHINE_START(MSM7627A_QRD3, "QRD MSM7627a QRD3")
	.atag_offset	= 0x100,
	.map_io		= msm_common_io_init,
	.reserve	= msm7627a_reserve,
	.init_irq	= msm_init_irq,
	.init_machine	= msm_qrd_init,
	.timer		= &msm_timer,
	.init_early	= qrd7627a_init_early,
	.handle_irq	= vic_handle_irq,
MACHINE_END
MACHINE_START(MSM7627A_EVB, "QRD MSM7627a EVB")
	.atag_offset	= 0x100,
	.map_io		= msm_common_io_init,
	.reserve	= msm7627a_reserve,
	.init_irq	= msm_init_irq,
	.init_machine	= msm_qrd_init,
	.timer		= &msm_timer,
	.init_early	= qrd7627a_init_early,
	.handle_irq	= vic_handle_irq,
MACHINE_END
MACHINE_START(MSM8625_EVB, "QRD MSM8625 EVB")
	.atag_offset	= 0x100,
	.map_io		= msm8625_map_io,
	.reserve	= msm8625_reserve,
	.init_irq	= msm8625_init_irq,
	.init_machine	= msm_qrd_init,
	.timer		= &msm_timer,
	.init_early	= qrd7627a_init_early,
	.handle_irq	= gic_handle_irq,
	.smp		= &msm8625_smp_ops,
MACHINE_END
MACHINE_START(MSM8625_QRD7, "QRD MSM8625 QRD7")
	.atag_offset	= 0x100,
	.map_io		= msm8625_map_io,
	.reserve	= msm8625_reserve,
	.init_irq	= msm8625_init_irq,
	.init_machine	= msm_qrd_init,
	.timer		= &msm_timer,
	.init_early	= qrd7627a_init_early,
	.handle_irq	= gic_handle_irq,
	.smp		= &msm8625_smp_ops,
MACHINE_END
MACHINE_START(MSM8625_EVT, "QRD MSM8625 EVT")
	.atag_offset	= 0x100,
	.map_io		= msm8625_map_io,
	.reserve	= msm8625_reserve,
	.init_irq	= msm8625_init_irq,
	.init_machine	= msm_qrd_init,
	.timer		= &msm_timer,
	.init_early	= qrd7627a_init_early,
	.handle_irq	= gic_handle_irq,
	.smp		= &msm8625_smp_ops,
MACHINE_END
MACHINE_START(QRD_SKUD_PRIME, "QRD MSM8625 SKUD PRIME")
	.atag_offset	= 0x100,
	.map_io		= msm8625_map_io,
	.reserve	= msm8625_reserve,
	.init_irq	= msm8625_init_irq,
	.init_machine	= msm_qrd_init,
	.timer		= &msm_timer,
	.init_early	= qrd7627a_init_early,
	.handle_irq	= gic_handle_irq,
	.smp		= &msm8625_smp_ops,
MACHINE_END