arch/arm/mach-msm/board-8064.c

/* Copyright (c) 2011-2012, 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.
 *
 */
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/i2c.h>
#include <linux/slimbus/slimbus.h>
#include <linux/mfd/wcd9310/core.h>
#include <linux/mfd/wcd9310/pdata.h>
#include <linux/msm_ssbi.h>
#include <linux/spi/spi.h>
#include <linux/dma-mapping.h>
#include <linux/platform_data/qcom_crypto_device.h>
#include <linux/ion.h>
#include <linux/memory.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <asm/mach/mmc.h>

#include <mach/board.h>
#include <mach/msm_iomap.h>
#include <mach/ion.h>
#include <linux/usb/msm_hsusb.h>
#include <linux/usb/android.h>
#include <mach/socinfo.h>
#include <mach/msm_spi.h>
#include "timer.h"
#include "devices.h"
#include <mach/gpio.h>
#include <mach/gpiomux.h>
#include <mach/rpm.h>
#ifdef CONFIG_ANDROID_PMEM
#include <linux/android_pmem.h>
#endif
#include <mach/msm_memtypes.h>
#include <linux/bootmem.h>
#include <asm/setup.h>
#include <mach/dma.h>
#include <mach/msm_bus_board.h>
#include <mach/cpuidle.h>
#include <mach/mdm2.h>

#include "msm_watchdog.h"
#include "board-8064.h"
#include "acpuclock.h"
#include "spm.h"
#include "mpm.h"
#include "rpm_resources.h"
#include "pm.h"
#include "pm-boot.h"
#include "devices-msm8x60.h"

#define MSM_PMEM_ADSP_SIZE         0x7800000
#define MSM_PMEM_AUDIO_SIZE        0x2B4000
#ifdef CONFIG_FB_MSM_HDMI_AS_PRIMARY
#define MSM_PMEM_SIZE 0x4000000 /* 64 Mbytes */
#else
#define MSM_PMEM_SIZE 0x2800000 /* 40 Mbytes */
#endif

#ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
#define MSM_PMEM_KERNEL_EBI1_SIZE  0x280000
#define MSM_ION_SF_SIZE		MSM_PMEM_SIZE
#define MSM_ION_MM_FW_SIZE	0x200000 /* (2MB) */
#define MSM_ION_MM_SIZE		MSM_PMEM_ADSP_SIZE
#define MSM_ION_QSECOM_SIZE	0x100000 /* (1MB) */
#define MSM_ION_MFC_SIZE	SZ_8K
#define MSM_ION_AUDIO_SIZE	MSM_PMEM_AUDIO_SIZE
#define MSM_ION_HEAP_NUM	8
#else
#define MSM_PMEM_KERNEL_EBI1_SIZE  0x110C000
#define MSM_ION_HEAP_NUM	1
#endif

#ifdef CONFIG_KERNEL_PMEM_EBI_REGION
static unsigned pmem_kernel_ebi1_size = MSM_PMEM_KERNEL_EBI1_SIZE;
static int __init pmem_kernel_ebi1_size_setup(char *p)
{
	pmem_kernel_ebi1_size = memparse(p, NULL);
	return 0;
}
early_param("pmem_kernel_ebi1_size", pmem_kernel_ebi1_size_setup);
#endif

#ifdef CONFIG_ANDROID_PMEM
static unsigned pmem_size = MSM_PMEM_SIZE;
static int __init pmem_size_setup(char *p)
{
	pmem_size = memparse(p, NULL);
	return 0;
}
early_param("pmem_size", pmem_size_setup);

static unsigned pmem_adsp_size = MSM_PMEM_ADSP_SIZE;

static int __init pmem_adsp_size_setup(char *p)
{
	pmem_adsp_size = memparse(p, NULL);
	return 0;
}
early_param("pmem_adsp_size", pmem_adsp_size_setup);

static unsigned pmem_audio_size = MSM_PMEM_AUDIO_SIZE;

static int __init pmem_audio_size_setup(char *p)
{
	pmem_audio_size = memparse(p, NULL);
	return 0;
}
early_param("pmem_audio_size", pmem_audio_size_setup);
#endif

#ifdef CONFIG_ANDROID_PMEM
#ifndef CONFIG_MSM_MULTIMEDIA_USE_ION
static struct android_pmem_platform_data android_pmem_pdata = {
	.name = "pmem",
	.allocator_type = PMEM_ALLOCATORTYPE_ALLORNOTHING,
	.cached = 1,
	.memory_type = MEMTYPE_EBI1,
};

static struct platform_device android_pmem_device = {
	.name = "android_pmem",
	.id = 0,
	.dev = {.platform_data = &android_pmem_pdata},
};

static struct android_pmem_platform_data android_pmem_adsp_pdata = {
	.name = "pmem_adsp",
	.allocator_type = PMEM_ALLOCATORTYPE_BITMAP,
	.cached = 0,
	.memory_type = MEMTYPE_EBI1,
};
static struct platform_device android_pmem_adsp_device = {
	.name = "android_pmem",
	.id = 2,
	.dev = { .platform_data = &android_pmem_adsp_pdata },
};
#endif

static struct android_pmem_platform_data android_pmem_audio_pdata = {
	.name = "pmem_audio",
	.allocator_type = PMEM_ALLOCATORTYPE_BITMAP,
	.cached = 0,
	.memory_type = MEMTYPE_EBI1,
};

static struct platform_device android_pmem_audio_device = {
	.name = "android_pmem",
	.id = 4,
	.dev = { .platform_data = &android_pmem_audio_pdata },
};
#endif

static struct memtype_reserve apq8064_reserve_table[] __initdata = {
	[MEMTYPE_SMI] = {
	},
	[MEMTYPE_EBI0] = {
		.flags	=	MEMTYPE_FLAGS_1M_ALIGN,
	},
	[MEMTYPE_EBI1] = {
		.flags	=	MEMTYPE_FLAGS_1M_ALIGN,
	},
};

static void __init size_pmem_devices(void)
{
#ifdef CONFIG_ANDROID_PMEM
#ifndef CONFIG_MSM_MULTIMEDIA_USE_ION
	android_pmem_adsp_pdata.size = pmem_adsp_size;
	android_pmem_pdata.size = pmem_size;
#endif
	android_pmem_audio_pdata.size = MSM_PMEM_AUDIO_SIZE;
#endif
}

static void __init reserve_memory_for(struct android_pmem_platform_data *p)
{
	apq8064_reserve_table[p->memory_type].size += p->size;
}

static void __init reserve_pmem_memory(void)
{
#ifdef CONFIG_ANDROID_PMEM
#ifndef CONFIG_MSM_MULTIMEDIA_USE_ION
	reserve_memory_for(&android_pmem_adsp_pdata);
	reserve_memory_for(&android_pmem_pdata);
#endif
	reserve_memory_for(&android_pmem_audio_pdata);
	apq8064_reserve_table[MEMTYPE_EBI1].size += pmem_kernel_ebi1_size;
#endif
}

static int apq8064_paddr_to_memtype(unsigned int paddr)
{
	return MEMTYPE_EBI1;
}

#ifdef CONFIG_ION_MSM
#ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
static struct ion_cp_heap_pdata cp_mm_ion_pdata = {
	.permission_type = IPT_TYPE_MM_CARVEOUT,
	.align = PAGE_SIZE,
};

static struct ion_cp_heap_pdata cp_mfc_ion_pdata = {
	.permission_type = IPT_TYPE_MFC_SHAREDMEM,
	.align = PAGE_SIZE,
};

static struct ion_co_heap_pdata co_ion_pdata = {
	.adjacent_mem_id = INVALID_HEAP_ID,
	.align = PAGE_SIZE,
};

static struct ion_co_heap_pdata fw_co_ion_pdata = {
	.adjacent_mem_id = ION_CP_MM_HEAP_ID,
	.align = SZ_128K,
};
#endif
static struct ion_platform_data ion_pdata = {
	.nr = MSM_ION_HEAP_NUM,
	.heaps = {
		{
			.id	= ION_SYSTEM_HEAP_ID,
			.type	= ION_HEAP_TYPE_SYSTEM,
			.name	= ION_VMALLOC_HEAP_NAME,
		},
#ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
		{
			.id	= ION_SF_HEAP_ID,
			.type	= ION_HEAP_TYPE_CARVEOUT,
			.name	= ION_SF_HEAP_NAME,
			.size	= MSM_ION_SF_SIZE,
			.memory_type = ION_EBI_TYPE,
			.extra_data = (void *) &co_ion_pdata,
		},
		{
			.id	= ION_CP_MM_HEAP_ID,
			.type	= ION_HEAP_TYPE_CP,
			.name	= ION_MM_HEAP_NAME,
			.size	= MSM_ION_MM_SIZE,
			.memory_type = ION_EBI_TYPE,
			.extra_data = (void *) &cp_mm_ion_pdata,
		},
		{
			.id	= ION_MM_FIRMWARE_HEAP_ID,
			.type	= ION_HEAP_TYPE_CARVEOUT,
			.name	= ION_MM_FIRMWARE_HEAP_NAME,
			.size	= MSM_ION_MM_FW_SIZE,
			.memory_type = ION_EBI_TYPE,
			.extra_data = (void *) &fw_co_ion_pdata,
		},
		{
			.id	= ION_CP_MFC_HEAP_ID,
			.type	= ION_HEAP_TYPE_CP,
			.name	= ION_MFC_HEAP_NAME,
			.size	= MSM_ION_MFC_SIZE,
			.memory_type = ION_EBI_TYPE,
			.extra_data = (void *) &cp_mfc_ion_pdata,
		},
		{
			.id	= ION_IOMMU_HEAP_ID,
			.type	= ION_HEAP_TYPE_IOMMU,
			.name	= ION_IOMMU_HEAP_NAME,
		},
		{
			.id	= ION_QSECOM_HEAP_ID,
			.type	= ION_HEAP_TYPE_CARVEOUT,
			.name	= ION_QSECOM_HEAP_NAME,
			.size	= MSM_ION_QSECOM_SIZE,
			.memory_type = ION_EBI_TYPE,
			.extra_data = (void *) &co_ion_pdata,
		},
		{
			.id	= ION_AUDIO_HEAP_ID,
			.type	= ION_HEAP_TYPE_CARVEOUT,
			.name	= ION_AUDIO_HEAP_NAME,
			.size	= MSM_ION_AUDIO_SIZE,
			.memory_type = ION_EBI_TYPE,
			.extra_data = (void *) &co_ion_pdata,
		},
#endif
	}
};

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

static void reserve_ion_memory(void)
{
#if defined(CONFIG_ION_MSM) && defined(CONFIG_MSM_MULTIMEDIA_USE_ION)
	apq8064_reserve_table[MEMTYPE_EBI1].size += MSM_ION_MM_SIZE;
	apq8064_reserve_table[MEMTYPE_EBI1].size += MSM_ION_MM_FW_SIZE;
	apq8064_reserve_table[MEMTYPE_EBI1].size += MSM_ION_SF_SIZE;
	apq8064_reserve_table[MEMTYPE_EBI1].size += MSM_ION_MFC_SIZE;
	apq8064_reserve_table[MEMTYPE_EBI1].size += MSM_ION_QSECOM_SIZE;
	apq8064_reserve_table[MEMTYPE_EBI1].size += MSM_ION_AUDIO_SIZE;
#endif
}

static void __init reserve_mdp_memory(void)
{
	apq8064_mdp_writeback(apq8064_reserve_table);
}

static void __init apq8064_calculate_reserve_sizes(void)
{
	size_pmem_devices();
	reserve_pmem_memory();
	reserve_ion_memory();
	reserve_mdp_memory();
}

static struct reserve_info apq8064_reserve_info __initdata = {
	.memtype_reserve_table = apq8064_reserve_table,
	.calculate_reserve_sizes = apq8064_calculate_reserve_sizes,
	.paddr_to_memtype = apq8064_paddr_to_memtype,
};

static int apq8064_memory_bank_size(void)
{
	return 1<<29;
}

static void __init locate_unstable_memory(void)
{
	struct membank *mb = &meminfo.bank[meminfo.nr_banks - 1];
	unsigned long bank_size;
	unsigned long low, high;

	bank_size = apq8064_memory_bank_size();
	low = meminfo.bank[0].start;
	high = mb->start + mb->size;

	/* Check if 32 bit overflow occured */
	if (high < mb->start)
		high = ~0UL;

	low &= ~(bank_size - 1);

	if (high - low <= bank_size)
		return;
	apq8064_reserve_info.low_unstable_address = mb->start -
					MIN_MEMORY_BLOCK_SIZE + mb->size;
	apq8064_reserve_info.max_unstable_size = MIN_MEMORY_BLOCK_SIZE;

	apq8064_reserve_info.bank_size = bank_size;
	pr_info("low unstable address %lx max size %lx bank size %lx\n",
		apq8064_reserve_info.low_unstable_address,
		apq8064_reserve_info.max_unstable_size,
		apq8064_reserve_info.bank_size);
}

static void __init apq8064_reserve(void)
{
	reserve_info = &apq8064_reserve_info;
	locate_unstable_memory();
	msm_reserve();
}

#ifdef CONFIG_USB_EHCI_MSM_HSIC
static struct msm_hsic_host_platform_data msm_hsic_pdata = {
	.strobe		= 88,
	.data		= 89,
};
#else
static struct msm_hsic_host_platform_data msm_hsic_pdata;
#endif

#define PID_MAGIC_ID		0x71432909
#define SERIAL_NUM_MAGIC_ID	0x61945374
#define SERIAL_NUMBER_LENGTH	127
#define DLOAD_USB_BASE_ADD	0x2A03F0C8

struct magic_num_struct {
	uint32_t pid;
	uint32_t serial_num;
};

struct dload_struct {
	uint32_t	reserved1;
	uint32_t	reserved2;
	uint32_t	reserved3;
	uint16_t	reserved4;
	uint16_t	pid;
	char		serial_number[SERIAL_NUMBER_LENGTH];
	uint16_t	reserved5;
	struct magic_num_struct magic_struct;
};

static int usb_diag_update_pid_and_serial_num(uint32_t pid, const char *snum)
{
	struct dload_struct __iomem *dload = 0;

	dload = ioremap(DLOAD_USB_BASE_ADD, sizeof(*dload));
	if (!dload) {
		pr_err("%s: cannot remap I/O memory region: %08x\n",
					__func__, DLOAD_USB_BASE_ADD);
		return -ENXIO;
	}

	pr_debug("%s: dload:%p pid:%x serial_num:%s\n",
				__func__, dload, pid, snum);
	/* update pid */
	dload->magic_struct.pid = PID_MAGIC_ID;
	dload->pid = pid;

	/* update serial number */
	dload->magic_struct.serial_num = 0;
	if (!snum) {
		memset(dload->serial_number, 0, SERIAL_NUMBER_LENGTH);
		goto out;
	}

	dload->magic_struct.serial_num = SERIAL_NUM_MAGIC_ID;
	strlcpy(dload->serial_number, snum, SERIAL_NUMBER_LENGTH);
out:
	iounmap(dload);
	return 0;
}

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

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

static struct msm_otg_platform_data msm_otg_pdata = {
	.mode			= USB_OTG,
	.otg_control		= OTG_PMIC_CONTROL,
	.phy_type		= SNPS_28NM_INTEGRATED_PHY,
	.pmic_id_irq		= PM8921_USB_ID_IN_IRQ(PM8921_IRQ_BASE),
	.power_budget		= 750,
};

#define TABLA_INTERRUPT_BASE (NR_MSM_IRQS + NR_GPIO_IRQS + NR_PM8921_IRQS)

/* Micbias setting is based on 8660 CDP/MTP/FLUID requirement
 * 4 micbiases are used to power various analog and digital
 * microphones operating at 1800 mV. Technically, all micbiases
 * can source from single cfilter since all microphones operate
 * at the same voltage level. The arrangement below is to make
 * sure all cfilters are exercised. LDO_H regulator ouput level
 * does not need to be as high as 2.85V. It is choosen for
 * microphone sensitivity purpose.
 */
static struct tabla_pdata apq8064_tabla_platform_data = {
	.slimbus_slave_device = {
		.name = "tabla-slave",
		.e_addr = {0, 0, 0x10, 0, 0x17, 2},
	},
	.irq = MSM_GPIO_TO_INT(42),
	.irq_base = TABLA_INTERRUPT_BASE,
	.num_irqs = NR_TABLA_IRQS,
	.reset_gpio = PM8921_GPIO_PM_TO_SYS(34),
	.micbias = {
		.ldoh_v = TABLA_LDOH_2P85_V,
		.cfilt1_mv = 1800,
		.cfilt2_mv = 1800,
		.cfilt3_mv = 1800,
		.bias1_cfilt_sel = TABLA_CFILT1_SEL,
		.bias2_cfilt_sel = TABLA_CFILT2_SEL,
		.bias3_cfilt_sel = TABLA_CFILT3_SEL,
		.bias4_cfilt_sel = TABLA_CFILT3_SEL,
	}
};

static struct slim_device apq8064_slim_tabla = {
	.name = "tabla-slim",
	.e_addr = {0, 1, 0x10, 0, 0x17, 2},
	.dev = {
		.platform_data = &apq8064_tabla_platform_data,
	},
};

static struct tabla_pdata apq8064_tabla20_platform_data = {
	.slimbus_slave_device = {
		.name = "tabla-slave",
		.e_addr = {0, 0, 0x60, 0, 0x17, 2},
	},
	.irq = MSM_GPIO_TO_INT(42),
	.irq_base = TABLA_INTERRUPT_BASE,
	.num_irqs = NR_TABLA_IRQS,
	.reset_gpio = PM8921_GPIO_PM_TO_SYS(34),
	.micbias = {
		.ldoh_v = TABLA_LDOH_2P85_V,
		.cfilt1_mv = 1800,
		.cfilt2_mv = 1800,
		.cfilt3_mv = 1800,
		.bias1_cfilt_sel = TABLA_CFILT1_SEL,
		.bias2_cfilt_sel = TABLA_CFILT2_SEL,
		.bias3_cfilt_sel = TABLA_CFILT3_SEL,
		.bias4_cfilt_sel = TABLA_CFILT3_SEL,
	}
};

static struct slim_device apq8064_slim_tabla20 = {
	.name = "tabla2x-slim",
	.e_addr = {0, 1, 0x60, 0, 0x17, 2},
	.dev = {
		.platform_data = &apq8064_tabla20_platform_data,
	},
};

#if defined(CONFIG_CRYPTO_DEV_QCRYPTO) || \
		defined(CONFIG_CRYPTO_DEV_QCRYPTO_MODULE) || \
		defined(CONFIG_CRYPTO_DEV_QCEDEV) || \
		defined(CONFIG_CRYPTO_DEV_QCEDEV_MODULE)

#define QCE_SIZE		0x10000
#define QCE_0_BASE		0x11000000

#define QCE_HW_KEY_SUPPORT	0
#define QCE_SHA_HMAC_SUPPORT	1
#define QCE_SHARE_CE_RESOURCE	3
#define QCE_CE_SHARED		0

static struct resource qcrypto_resources[] = {
	[0] = {
		.start = QCE_0_BASE,
		.end = QCE_0_BASE + QCE_SIZE - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.name = "crypto_channels",
		.start = DMOV8064_CE_IN_CHAN,
		.end = DMOV8064_CE_OUT_CHAN,
		.flags = IORESOURCE_DMA,
	},
	[2] = {
		.name = "crypto_crci_in",
		.start = DMOV8064_CE_IN_CRCI,
		.end = DMOV8064_CE_IN_CRCI,
		.flags = IORESOURCE_DMA,
	},
	[3] = {
		.name = "crypto_crci_out",
		.start = DMOV8064_CE_OUT_CRCI,
		.end = DMOV8064_CE_OUT_CRCI,
		.flags = IORESOURCE_DMA,
	},
};

static struct resource qcedev_resources[] = {
	[0] = {
		.start = QCE_0_BASE,
		.end = QCE_0_BASE + QCE_SIZE - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.name = "crypto_channels",
		.start = DMOV8064_CE_IN_CHAN,
		.end = DMOV8064_CE_OUT_CHAN,
		.flags = IORESOURCE_DMA,
	},
	[2] = {
		.name = "crypto_crci_in",
		.start = DMOV8064_CE_IN_CRCI,
		.end = DMOV8064_CE_IN_CRCI,
		.flags = IORESOURCE_DMA,
	},
	[3] = {
		.name = "crypto_crci_out",
		.start = DMOV8064_CE_OUT_CRCI,
		.end = DMOV8064_CE_OUT_CRCI,
		.flags = IORESOURCE_DMA,
	},
};

#endif

#if defined(CONFIG_CRYPTO_DEV_QCRYPTO) || \
		defined(CONFIG_CRYPTO_DEV_QCRYPTO_MODULE)

static struct msm_ce_hw_support qcrypto_ce_hw_suppport = {
	.ce_shared = QCE_CE_SHARED,
	.shared_ce_resource = QCE_SHARE_CE_RESOURCE,
	.hw_key_support = QCE_HW_KEY_SUPPORT,
	.sha_hmac = QCE_SHA_HMAC_SUPPORT,
	.bus_scale_table = NULL,
};

static struct platform_device qcrypto_device = {
	.name		= "qcrypto",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(qcrypto_resources),
	.resource	= qcrypto_resources,
	.dev		= {
		.coherent_dma_mask = DMA_BIT_MASK(32),
		.platform_data = &qcrypto_ce_hw_suppport,
	},
};
#endif

#if defined(CONFIG_CRYPTO_DEV_QCEDEV) || \
		defined(CONFIG_CRYPTO_DEV_QCEDEV_MODULE)

static struct msm_ce_hw_support qcedev_ce_hw_suppport = {
	.ce_shared = QCE_CE_SHARED,
	.shared_ce_resource = QCE_SHARE_CE_RESOURCE,
	.hw_key_support = QCE_HW_KEY_SUPPORT,
	.sha_hmac = QCE_SHA_HMAC_SUPPORT,
	.bus_scale_table = NULL,
};

static struct platform_device qcedev_device = {
	.name		= "qce",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(qcedev_resources),
	.resource	= qcedev_resources,
	.dev		= {
		.coherent_dma_mask = DMA_BIT_MASK(32),
		.platform_data = &qcedev_ce_hw_suppport,
	},
};
#endif

static struct mdm_platform_data mdm_platform_data = {
	.mdm_version = "3.0",
	.ramdump_delay_ms = 2000,
	.peripheral_platform_device = &apq8064_device_hsic_host,
};

#define MSM_SHARED_RAM_PHYS 0x80000000
static void __init apq8064_map_io(void)
{
	msm_shared_ram_phys = MSM_SHARED_RAM_PHYS;
	msm_map_apq8064_io();
	if (socinfo_init() < 0)
		pr_err("socinfo_init() failed!\n");
}

static void __init apq8064_init_irq(void)
{
	struct msm_mpm_device_data *data = NULL;

#ifdef CONFIG_MSM_MPM
	data = &apq8064_mpm_dev_data;
#endif

	msm_mpm_irq_extn_init(data);
	gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE,
						(void *)MSM_QGIC_CPU_BASE);
}

static struct platform_device msm8064_device_saw_regulator_core0 = {
	.name	= "saw-regulator",
	.id	= 0,
	.dev	= {
		.platform_data = &msm8064_saw_regulator_pdata_8921_s5,
	},
};

static struct platform_device msm8064_device_saw_regulator_core1 = {
	.name	= "saw-regulator",
	.id	= 1,
	.dev	= {
		.platform_data = &msm8064_saw_regulator_pdata_8921_s6,
	},
};

static struct platform_device msm8064_device_saw_regulator_core2 = {
	.name	= "saw-regulator",
	.id	= 2,
	.dev	= {
		.platform_data = &msm8064_saw_regulator_pdata_8821_s0,
	},
};

static struct platform_device msm8064_device_saw_regulator_core3 = {
	.name	= "saw-regulator",
	.id	= 3,
	.dev	= {
		.platform_data = &msm8064_saw_regulator_pdata_8821_s1,

	},
};

static struct msm_rpmrs_level msm_rpmrs_levels[] __initdata = {
	{
		MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT,
		MSM_RPMRS_LIMITS(ON, ACTIVE, MAX, ACTIVE),
		true,
		100, 8000, 100000, 1,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE,
		MSM_RPMRS_LIMITS(ON, ACTIVE, MAX, ACTIVE),
		true,
		2000, 6000, 60100000, 3000,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(ON, GDHS, MAX, ACTIVE),
		false,
		4200, 5000, 60350000, 3500,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(ON, HSFS_OPEN, MAX, ACTIVE),
		false,
		6300, 4500, 65350000, 4800,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(OFF, GDHS, MAX, ACTIVE),
		false,
		11700, 2500, 67850000, 5500,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(OFF, HSFS_OPEN, MAX, ACTIVE),
		false,
		13800, 2000, 71850000, 6800,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(OFF, HSFS_OPEN, ACTIVE, RET_HIGH),
		false,
		29700, 500, 75850000, 8800,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(OFF, HSFS_OPEN, RET_HIGH, RET_LOW),
		false,
		29700, 0, 76350000, 9800,
	},
};

static struct msm_pm_boot_platform_data msm_pm_boot_pdata __initdata = {
	.mode = MSM_PM_BOOT_CONFIG_TZ,
};

static struct msm_rpmrs_platform_data msm_rpmrs_data __initdata = {
	.levels = &msm_rpmrs_levels[0],
	.num_levels = ARRAY_SIZE(msm_rpmrs_levels),
	.vdd_mem_levels  = {
		[MSM_RPMRS_VDD_MEM_RET_LOW]	= 750000,
		[MSM_RPMRS_VDD_MEM_RET_HIGH]	= 750000,
		[MSM_RPMRS_VDD_MEM_ACTIVE]	= 1050000,
		[MSM_RPMRS_VDD_MEM_MAX]		= 1150000,
	},
	.vdd_dig_levels = {
		[MSM_RPMRS_VDD_DIG_RET_LOW]	= 500000,
		[MSM_RPMRS_VDD_DIG_RET_HIGH]	= 750000,
		[MSM_RPMRS_VDD_DIG_ACTIVE]	= 950000,
		[MSM_RPMRS_VDD_DIG_MAX]		= 1150000,
	},
	.vdd_mask = 0x7FFFFF,
	.rpmrs_target_id = {
		[MSM_RPMRS_ID_PXO_CLK]		= MSM_RPM_ID_PXO_CLK,
		[MSM_RPMRS_ID_L2_CACHE_CTL]	= MSM_RPM_ID_LAST,
		[MSM_RPMRS_ID_VDD_DIG_0]	= MSM_RPM_ID_PM8921_S3_0,
		[MSM_RPMRS_ID_VDD_DIG_1]	= MSM_RPM_ID_PM8921_S3_1,
		[MSM_RPMRS_ID_VDD_MEM_0]	= MSM_RPM_ID_PM8921_L24_0,
		[MSM_RPMRS_ID_VDD_MEM_1]	= MSM_RPM_ID_PM8921_L24_1,
		[MSM_RPMRS_ID_RPM_CTL]		= MSM_RPM_ID_RPM_CTL,
	},
};

static struct msm_cpuidle_state msm_cstates[] __initdata = {
	{0, 0, "C0", "WFI",
		MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT},

	{0, 1, "C1", "STANDALONE_POWER_COLLAPSE",
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE},

	{0, 2, "C2", "POWER_COLLAPSE",
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE},

	{1, 0, "C0", "WFI",
		MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT},

	{1, 1, "C1", "STANDALONE_POWER_COLLAPSE",
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE},

	{2, 0, "C0", "WFI",
		MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT},

	{2, 1, "C1", "STANDALONE_POWER_COLLAPSE",
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE},

	{3, 0, "C0", "WFI",
		MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT},

	{3, 1, "C1", "STANDALONE_POWER_COLLAPSE",
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE},
};

static struct msm_pm_platform_data msm_pm_data[] = {
	[MSM_PM_MODE(0, MSM_PM_SLEEP_MODE_POWER_COLLAPSE)] = {
		.idle_supported = 1,
		.suspend_supported = 1,
		.idle_enabled = 0,
		.suspend_enabled = 0,
	},

	[MSM_PM_MODE(0, MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE)] = {
		.idle_supported = 1,
		.suspend_supported = 1,
		.idle_enabled = 0,
		.suspend_enabled = 0,
	},

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

	[MSM_PM_MODE(1, MSM_PM_SLEEP_MODE_POWER_COLLAPSE)] = {
		.idle_supported = 0,
		.suspend_supported = 1,
		.idle_enabled = 0,
		.suspend_enabled = 0,
	},

	[MSM_PM_MODE(1, MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE)] = {
		.idle_supported = 1,
		.suspend_supported = 1,
		.idle_enabled = 0,
		.suspend_enabled = 0,
	},

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

	[MSM_PM_MODE(2, MSM_PM_SLEEP_MODE_POWER_COLLAPSE)] = {
		.idle_supported = 0,
		.suspend_supported = 1,
		.idle_enabled = 0,
		.suspend_enabled = 0,
	},

	[MSM_PM_MODE(2, MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE)] = {
		.idle_supported = 1,
		.suspend_supported = 1,
		.idle_enabled = 0,
		.suspend_enabled = 0,
	},

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

	[MSM_PM_MODE(3, MSM_PM_SLEEP_MODE_POWER_COLLAPSE)] = {
		.idle_supported = 0,
		.suspend_supported = 1,
		.idle_enabled = 0,
		.suspend_enabled = 0,
	},

	[MSM_PM_MODE(3, MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE)] = {
		.idle_supported = 1,
		.suspend_supported = 1,
		.idle_enabled = 0,
		.suspend_enabled = 0,
	},

	[MSM_PM_MODE(3, MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT)] = {
		.idle_supported = 1,
		.suspend_supported = 0,
		.idle_enabled = 1,
		.suspend_enabled = 0,
	},
};

static uint8_t spm_wfi_cmd_sequence[] __initdata = {
	0x03, 0x0f,
};

static uint8_t spm_power_collapse_without_rpm[] __initdata = {
	0x00, 0x24, 0x54, 0x10,
	0x09, 0x03, 0x01,
	0x10, 0x54, 0x30, 0x0C,
	0x24, 0x30, 0x0f,
};

static uint8_t spm_power_collapse_with_rpm[] __initdata = {
	0x00, 0x24, 0x54, 0x10,
	0x09, 0x07, 0x01, 0x0B,
	0x10, 0x54, 0x30, 0x0C,
	0x24, 0x30, 0x0f,
};

static struct msm_spm_seq_entry msm_spm_seq_list[] __initdata = {
	[0] = {
		.mode = MSM_SPM_MODE_CLOCK_GATING,
		.notify_rpm = false,
		.cmd = spm_wfi_cmd_sequence,
	},
	[1] = {
		.mode = MSM_SPM_MODE_POWER_COLLAPSE,
		.notify_rpm = false,
		.cmd = spm_power_collapse_without_rpm,
	},
	[2] = {
		.mode = MSM_SPM_MODE_POWER_COLLAPSE,
		.notify_rpm = true,
		.cmd = spm_power_collapse_with_rpm,
	},
};

static uint8_t l2_spm_wfi_cmd_sequence[] __initdata = {
	0x00, 0x20, 0x03, 0x20,
	0x00, 0x0f,
};

static uint8_t l2_spm_gdhs_cmd_sequence[] __initdata = {
	0x00, 0x20, 0x34, 0x64,
	0x48, 0x07, 0x48, 0x20,
	0x50, 0x64, 0x04, 0x34,
	0x50, 0x0f,
};
static uint8_t l2_spm_power_off_cmd_sequence[] __initdata = {
	0x00, 0x10, 0x34, 0x64,
	0x48, 0x07, 0x48, 0x10,
	0x50, 0x64, 0x04, 0x34,
	0x50, 0x0F,
};

static struct msm_spm_seq_entry msm_spm_l2_seq_list[] __initdata = {
	[0] = {
		.mode = MSM_SPM_L2_MODE_RETENTION,
		.notify_rpm = false,
		.cmd = l2_spm_wfi_cmd_sequence,
	},
	[1] = {
		.mode = MSM_SPM_L2_MODE_GDHS,
		.notify_rpm = true,
		.cmd = l2_spm_gdhs_cmd_sequence,
	},
	[2] = {
		.mode = MSM_SPM_L2_MODE_POWER_COLLAPSE,
		.notify_rpm = true,
		.cmd = l2_spm_power_off_cmd_sequence,
	},
};


static struct msm_spm_platform_data msm_spm_l2_data[] __initdata = {
	[0] = {
		.reg_base_addr = MSM_SAW_L2_BASE,
		.reg_init_values[MSM_SPM_REG_SAW2_SECURE] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_SPM_CTL] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DLY] = 0x02020202,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_0] = 0x00A000AE,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_1] = 0x00A00020,
		.modes = msm_spm_l2_seq_list,
		.num_modes = ARRAY_SIZE(msm_spm_l2_seq_list),
	},
};

static struct msm_spm_platform_data msm_spm_data[] __initdata = {
	[0] = {
		.reg_base_addr = MSM_SAW0_BASE,
		.reg_init_values[MSM_SPM_REG_SAW2_SECURE] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_CFG] = 0x1F,
		.reg_init_values[MSM_SPM_REG_SAW2_VCTL] = 0x9C,
#if defined(CONFIG_MSM_AVS_HW)
		.reg_init_values[MSM_SPM_REG_SAW2_AVS_CTL] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_AVS_HYSTERESIS] = 0x00,
#endif
		.reg_init_values[MSM_SPM_REG_SAW2_SPM_CTL] = 0x01,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DLY] = 0x02020202,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_0] = 0x0060009C,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_1] = 0x0000001C,
		.vctl_timeout_us = 50,
		.num_modes = ARRAY_SIZE(msm_spm_seq_list),
		.modes = msm_spm_seq_list,
	},
	[1] = {
		.reg_base_addr = MSM_SAW1_BASE,
		.reg_init_values[MSM_SPM_REG_SAW2_SECURE] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_CFG] = 0x1F,
		.reg_init_values[MSM_SPM_REG_SAW2_VCTL] = 0x9C,
#if defined(CONFIG_MSM_AVS_HW)
		.reg_init_values[MSM_SPM_REG_SAW2_AVS_CTL] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_AVS_HYSTERESIS] = 0x00,
#endif
		.reg_init_values[MSM_SPM_REG_SAW2_SPM_CTL] = 0x01,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DLY] = 0x02020202,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_0] = 0x0060009C,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_1] = 0x0000001C,
		.vctl_timeout_us = 50,
		.num_modes = ARRAY_SIZE(msm_spm_seq_list),
		.modes = msm_spm_seq_list,
	},
	[2] = {
		.reg_base_addr = MSM_SAW2_BASE,
		.reg_init_values[MSM_SPM_REG_SAW2_SECURE] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_CFG] = 0x1F,
		.reg_init_values[MSM_SPM_REG_SAW2_VCTL] = 0x9C,
#if defined(CONFIG_MSM_AVS_HW)
		.reg_init_values[MSM_SPM_REG_SAW2_AVS_CTL] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_AVS_HYSTERESIS] = 0x00,
#endif
		.reg_init_values[MSM_SPM_REG_SAW2_SPM_CTL] = 0x01,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DLY] = 0x02020202,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_0] = 0x0060009C,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_1] = 0x0000001C,
		.vctl_timeout_us = 50,
		.num_modes = ARRAY_SIZE(msm_spm_seq_list),
		.modes = msm_spm_seq_list,
	},
	[3] = {
		.reg_base_addr = MSM_SAW3_BASE,
		.reg_init_values[MSM_SPM_REG_SAW2_SECURE] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_CFG] = 0x1F,
		.reg_init_values[MSM_SPM_REG_SAW2_VCTL] = 0x9C,
#if defined(CONFIG_MSM_AVS_HW)
		.reg_init_values[MSM_SPM_REG_SAW2_AVS_CTL] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_AVS_HYSTERESIS] = 0x00,
#endif
		.reg_init_values[MSM_SPM_REG_SAW2_SPM_CTL] = 0x01,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DLY] = 0x02020202,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_0] = 0x0060009C,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_1] = 0x0000001C,
		.vctl_timeout_us = 50,
		.num_modes = ARRAY_SIZE(msm_spm_seq_list),
		.modes = msm_spm_seq_list,
	},
};

static void __init apq8064_init_buses(void)
{
	msm_bus_rpm_set_mt_mask();
	msm_bus_8064_apps_fabric_pdata.rpm_enabled = 1;
	msm_bus_8064_sys_fabric_pdata.rpm_enabled = 1;
	msm_bus_8064_mm_fabric_pdata.rpm_enabled = 1;
	msm_bus_8064_apps_fabric.dev.platform_data =
		&msm_bus_8064_apps_fabric_pdata;
	msm_bus_8064_sys_fabric.dev.platform_data =
		&msm_bus_8064_sys_fabric_pdata;
	msm_bus_8064_mm_fabric.dev.platform_data =
		&msm_bus_8064_mm_fabric_pdata;
	msm_bus_8064_sys_fpb.dev.platform_data = &msm_bus_8064_sys_fpb_pdata;
	msm_bus_8064_cpss_fpb.dev.platform_data = &msm_bus_8064_cpss_fpb_pdata;
}

static struct platform_device apq8064_device_ext_5v_vreg __devinitdata = {
	.name	= GPIO_REGULATOR_DEV_NAME,
	.id	= PM8921_MPP_PM_TO_SYS(7),
	.dev	= {
		.platform_data
			= &apq8064_gpio_regulator_pdata[GPIO_VREG_ID_EXT_5V],
	},
};

static struct platform_device apq8064_device_ext_3p3v_vreg __devinitdata = {
	.name	= GPIO_REGULATOR_DEV_NAME,
	.id	= APQ8064_EXT_3P3V_REG_EN_GPIO,
	.dev	= {
		.platform_data =
			&apq8064_gpio_regulator_pdata[GPIO_VREG_ID_EXT_3P3V],
	},
};

static struct platform_device apq8064_device_ext_ts_sw_vreg __devinitdata = {
	.name	= GPIO_REGULATOR_DEV_NAME,
	.id	= PM8921_GPIO_PM_TO_SYS(23),
	.dev	= {
		.platform_data
			= &apq8064_gpio_regulator_pdata[GPIO_VREG_ID_EXT_TS_SW],
	},
};

static struct platform_device *common_devices[] __initdata = {
	&apq8064_device_dmov,
	&apq8064_device_qup_i2c_gsbi3,
	&apq8064_device_qup_i2c_gsbi4,
	&apq8064_device_qup_spi_gsbi5,
	&apq8064_device_ext_5v_vreg,
	&apq8064_device_ext_3p3v_vreg,
	&apq8064_device_ext_ts_sw_vreg,
	&apq8064_device_ssbi_pmic1,
	&apq8064_device_ssbi_pmic2,
	&msm_device_smd_apq8064,
	&apq8064_device_otg,
	&apq8064_device_gadget_peripheral,
	&apq8064_device_hsusb_host,
	&apq8064_device_hsic_host,
	&android_usb_device,
#ifdef CONFIG_ANDROID_PMEM
#ifndef CONFIG_MSM_MULTIMEDIA_USE_ION
	&android_pmem_device,
	&android_pmem_adsp_device,
#endif
	&android_pmem_audio_device,
#endif
#ifdef CONFIG_ION_MSM
	&ion_dev,
#endif
	&msm8064_device_watchdog,
	&msm8064_device_saw_regulator_core0,
	&msm8064_device_saw_regulator_core1,
	&msm8064_device_saw_regulator_core2,
	&msm8064_device_saw_regulator_core3,
#if defined(CONFIG_CRYPTO_DEV_QCRYPTO) || \
		defined(CONFIG_CRYPTO_DEV_QCRYPTO_MODULE)
	&qcrypto_device,
#endif

#if defined(CONFIG_CRYPTO_DEV_QCEDEV) || \
		defined(CONFIG_CRYPTO_DEV_QCEDEV_MODULE)
	&qcedev_device,
#endif

#ifdef CONFIG_HW_RANDOM_MSM
	&apq8064_device_rng,
#endif
	&apq_pcm,
	&apq_pcm_routing,
	&apq_cpudai0,
	&apq_cpudai1,
	&apq_cpudai_hdmi_rx,
	&apq_cpudai_bt_rx,
	&apq_cpudai_bt_tx,
	&apq_cpudai_fm_rx,
	&apq_cpudai_fm_tx,
	&apq_cpu_fe,
	&apq_stub_codec,
	&apq_voice,
	&apq_voip,
	&apq_lpa_pcm,
	&apq_pcm_hostless,
	&apq_cpudai_afe_01_rx,
	&apq_cpudai_afe_01_tx,
	&apq_cpudai_afe_02_rx,
	&apq_cpudai_afe_02_tx,
	&apq_pcm_afe,
	&apq_cpudai_auxpcm_rx,
	&apq_cpudai_auxpcm_tx,
	&apq8064_rpm_device,
	&apq8064_rpm_log_device,
	&apq8064_rpm_stat_device,
	&msm_bus_8064_apps_fabric,
	&msm_bus_8064_sys_fabric,
	&msm_bus_8064_mm_fabric,
	&msm_bus_8064_sys_fpb,
	&msm_bus_8064_cpss_fpb,
	&msm_device_vidc,
	&msm_8960_riva,
	&msm_8960_q6_lpass,
	&msm_gss,
};

static struct platform_device *sim_devices[] __initdata = {
	&apq8064_device_uart_gsbi3,
	&msm_device_sps_apq8064,
};

static struct platform_device *rumi3_devices[] __initdata = {
	&apq8064_device_uart_gsbi1,
	&msm_device_sps_apq8064,
#ifdef CONFIG_MSM_ROTATOR
	&msm_rotator_device,
#endif
};

static struct platform_device *cdp_devices[] __initdata = {
	&apq8064_device_uart_gsbi1,
	&apq8064_device_uart_gsbi7,
	&msm_device_sps_apq8064,
};

static struct msm_spi_platform_data apq8064_qup_spi_gsbi5_pdata = {
	.max_clock_speed = 1100000,
};

#define KS8851_IRQ_GPIO		43

static struct spi_board_info spi_board_info[] __initdata = {
	{
		.modalias               = "ks8851",
		.irq                    = MSM_GPIO_TO_INT(KS8851_IRQ_GPIO),
		.max_speed_hz           = 19200000,
		.bus_num                = 0,
		.chip_select            = 2,
		.mode                   = SPI_MODE_0,
	},
};

static struct slim_boardinfo apq8064_slim_devices[] = {
	{
		.bus_num = 1,
		.slim_slave = &apq8064_slim_tabla,
	},
	{
		.bus_num = 1,
		.slim_slave = &apq8064_slim_tabla20,
	},
	/* add more slimbus slaves as needed */
};

static struct msm_i2c_platform_data apq8064_i2c_qup_gsbi3_pdata = {
	.clk_freq = 100000,
	.src_clk_rate = 24000000,
};

static struct msm_i2c_platform_data apq8064_i2c_qup_gsbi4_pdata = {
	.clk_freq = 100000,
	.src_clk_rate = 24000000,
};

static void __init apq8064_i2c_init(void)
{
	apq8064_device_qup_i2c_gsbi3.dev.platform_data =
					&apq8064_i2c_qup_gsbi3_pdata;
	apq8064_device_qup_i2c_gsbi4.dev.platform_data =
					&apq8064_i2c_qup_gsbi4_pdata;
}

#if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE)
static int ethernet_init(void)
{
	int ret;
	ret = gpio_request(KS8851_IRQ_GPIO, "ks8851_irq");
	if (ret) {
		pr_err("ks8851 gpio_request failed: %d\n", ret);
		goto fail;
	}

	return 0;
fail:
	return ret;
}
#else
static int ethernet_init(void)
{
	return 0;
}
#endif

static void __init apq8064_clock_init(void)
{
	if (machine_is_apq8064_rumi3())
		msm_clock_init(&apq8064_dummy_clock_init_data);
	else
		msm_clock_init(&apq8064_clock_init_data);
}

#define I2C_SURF 1
#define I2C_FFA  (1 << 1)
#define I2C_RUMI (1 << 2)
#define I2C_SIM  (1 << 3)
#define I2C_LIQUID (1 << 4)

struct i2c_registry {
	u8                     machs;
	int                    bus;
	struct i2c_board_info *info;
	int                    len;
};

static struct i2c_registry apq8064_i2c_devices[] __initdata = {
};

static void __init register_i2c_devices(void)
{
	u8 mach_mask = 0;
	int i;

	/* Build the matching 'supported_machs' bitmask */
	if (machine_is_apq8064_cdp())
		mach_mask = I2C_SURF;
	else if (machine_is_apq8064_mtp())
		mach_mask = I2C_FFA;
	else if (machine_is_apq8064_liquid())
		mach_mask = I2C_LIQUID;
	else if (machine_is_apq8064_rumi3())
		mach_mask = I2C_RUMI;
	else if (machine_is_apq8064_sim())
		mach_mask = I2C_SIM;
	else
		pr_err("unmatched machine ID in register_i2c_devices\n");

	/* Run the array and install devices as appropriate */
	for (i = 0; i < ARRAY_SIZE(apq8064_i2c_devices); ++i) {
		if (apq8064_i2c_devices[i].machs & mach_mask)
			i2c_register_board_info(apq8064_i2c_devices[i].bus,
						apq8064_i2c_devices[i].info,
						apq8064_i2c_devices[i].len);
	}
}

static void __init apq8064_common_init(void)
{
	if (socinfo_init() < 0)
		pr_err("socinfo_init() failed!\n");
	BUG_ON(msm_rpm_init(&apq8064_rpm_data));
	BUG_ON(msm_rpmrs_levels_init(&msm_rpmrs_data));
	apq8064_clock_init();
	apq8064_init_gpiomux();
	apq8064_i2c_init();
	register_i2c_devices();

	apq8064_device_qup_spi_gsbi5.dev.platform_data =
						&apq8064_qup_spi_gsbi5_pdata;
	apq8064_init_pmic();
	if (machine_is_apq8064_liquid())
		msm_otg_pdata.mhl_enable = true;
	apq8064_device_otg.dev.platform_data = &msm_otg_pdata;
	apq8064_device_hsic_host.dev.platform_data = &msm_hsic_pdata;
	apq8064_init_buses();
	platform_add_devices(common_devices, ARRAY_SIZE(common_devices));
	apq8064_pm8xxx_gpio_mpp_init();
	apq8064_init_mmc();

	if (machine_is_apq8064_mtp()) {
		mdm_8064_device.dev.platform_data = &mdm_platform_data;
		platform_device_register(&mdm_8064_device);
	}
	platform_device_register(&apq8064_slim_ctrl);
	slim_register_board_info(apq8064_slim_devices,
		ARRAY_SIZE(apq8064_slim_devices));
	msm_spm_init(msm_spm_data, ARRAY_SIZE(msm_spm_data));
	acpuclk_init(&acpuclk_8064_soc_data);
	msm_spm_l2_init(msm_spm_l2_data);
	msm_pm_set_platform_data(msm_pm_data, ARRAY_SIZE(msm_pm_data));
	msm_pm_set_rpm_wakeup_irq(RPM_APCC_CPU0_WAKE_UP_IRQ);
	msm_cpuidle_set_states(msm_cstates, ARRAY_SIZE(msm_cstates),
				msm_pm_data);
	BUG_ON(msm_pm_boot_init(&msm_pm_boot_pdata));
}

static void __init apq8064_allocate_memory_regions(void)
{
	apq8064_allocate_fb_region();
}

static void __init apq8064_sim_init(void)
{
	struct msm_watchdog_pdata *wdog_pdata = (struct msm_watchdog_pdata *)
		&msm8064_device_watchdog.dev.platform_data;

	wdog_pdata->bark_time = 15000;
	apq8064_common_init();
	platform_add_devices(sim_devices, ARRAY_SIZE(sim_devices));
}

static void __init apq8064_rumi3_init(void)
{
	apq8064_common_init();
	ethernet_init();
	platform_add_devices(rumi3_devices, ARRAY_SIZE(rumi3_devices));
	spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
	apq8064_init_fb();
	apq8064_init_gpu();
}

static void __init apq8064_cdp_init(void)
{
	apq8064_common_init();
	ethernet_init();
	platform_add_devices(cdp_devices, ARRAY_SIZE(cdp_devices));
	spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
	apq8064_init_gpu();
	platform_add_devices(msm_footswitch_devices,
			     msm_num_footswitch_devices);
}

MACHINE_START(APQ8064_SIM, "QCT APQ8064 SIMULATOR")
	.map_io = apq8064_map_io,
	.reserve = apq8064_reserve,
	.init_irq = apq8064_init_irq,
	.handle_irq = gic_handle_irq,
	.timer = &msm_timer,
	.init_machine = apq8064_sim_init,
MACHINE_END

MACHINE_START(APQ8064_RUMI3, "QCT APQ8064 RUMI3")
	.map_io = apq8064_map_io,
	.reserve = apq8064_reserve,
	.init_irq = apq8064_init_irq,
	.handle_irq = gic_handle_irq,
	.timer = &msm_timer,
	.init_machine = apq8064_rumi3_init,
	.init_early = apq8064_allocate_memory_regions,
MACHINE_END

MACHINE_START(APQ8064_CDP, "QCT APQ8064 CDP")
	.map_io = apq8064_map_io,
	.reserve = apq8064_reserve,
	.init_irq = apq8064_init_irq,
	.handle_irq = gic_handle_irq,
	.timer = &msm_timer,
	.init_machine = apq8064_cdp_init,
MACHINE_END

MACHINE_START(APQ8064_MTP, "QCT APQ8064 MTP")
	.map_io = apq8064_map_io,
	.reserve = apq8064_reserve,
	.init_irq = apq8064_init_irq,
	.handle_irq = gic_handle_irq,
	.timer = &msm_timer,
	.init_machine = apq8064_cdp_init,
MACHINE_END

MACHINE_START(APQ8064_LIQUID, "QCT APQ8064 LIQUID")
	.map_io = apq8064_map_io,
	.reserve = apq8064_reserve,
	.init_irq = apq8064_init_irq,
	.handle_irq = gic_handle_irq,
	.timer = &msm_timer,
	.init_machine = apq8064_cdp_init,
MACHINE_END