Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

6 files changed, 0 insertions, 1354 deletions

diff --git a/ANDROID_3.4.5/arch/x86/platform/efi/Makefile b/ANDROID_3.4.5/arch/x86/platform/efi/Makefile
deleted file mode 100644
index 73b8be0f..00000000
--- a/ANDROID_3.4.5/arch/x86/platform/efi/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-$(CONFIG_EFI) 		+= efi.o efi_$(BITS).o efi_stub_$(BITS).o
diff --git a/ANDROID_3.4.5/arch/x86/platform/efi/efi.c b/ANDROID_3.4.5/arch/x86/platform/efi/efi.c
deleted file mode 100644
index 92660eda..00000000
--- a/ANDROID_3.4.5/arch/x86/platform/efi/efi.c
+++ /dev/null
@@ -1,946 +0,0 @@
-/*
- * Common EFI (Extensible Firmware Interface) support functions
- * Based on Extensible Firmware Interface Specification version 1.0
- *
- * Copyright (C) 1999 VA Linux Systems
- * Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
- * Copyright (C) 1999-2002 Hewlett-Packard Co.
- *	David Mosberger-Tang <davidm@hpl.hp.com>
- *	Stephane Eranian <eranian@hpl.hp.com>
- * Copyright (C) 2005-2008 Intel Co.
- *	Fenghua Yu <fenghua.yu@intel.com>
- *	Bibo Mao <bibo.mao@intel.com>
- *	Chandramouli Narayanan <mouli@linux.intel.com>
- *	Huang Ying <ying.huang@intel.com>
- *
- * Copied from efi_32.c to eliminate the duplicated code between EFI
- * 32/64 support code. --ying 2007-10-26
- *
- * All EFI Runtime Services are not implemented yet as EFI only
- * supports physical mode addressing on SoftSDV. This is to be fixed
- * in a future version.  --drummond 1999-07-20
- *
- * Implemented EFI runtime services and virtual mode calls.  --davidm
- *
- * Goutham Rao: <goutham.rao@intel.com>
- *	Skip non-WB memory and ignore empty memory ranges.
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/efi.h>
-#include <linux/export.h>
-#include <linux/bootmem.h>
-#include <linux/memblock.h>
-#include <linux/spinlock.h>
-#include <linux/uaccess.h>
-#include <linux/time.h>
-#include <linux/io.h>
-#include <linux/reboot.h>
-#include <linux/bcd.h>
-
-#include <asm/setup.h>
-#include <asm/efi.h>
-#include <asm/time.h>
-#include <asm/cacheflush.h>
-#include <asm/tlbflush.h>
-#include <asm/x86_init.h>
-
-#define EFI_DEBUG	1
-
-int efi_enabled;
-EXPORT_SYMBOL(efi_enabled);
-
-struct efi __read_mostly efi = {
-	.mps        = EFI_INVALID_TABLE_ADDR,
-	.acpi       = EFI_INVALID_TABLE_ADDR,
-	.acpi20     = EFI_INVALID_TABLE_ADDR,
-	.smbios     = EFI_INVALID_TABLE_ADDR,
-	.sal_systab = EFI_INVALID_TABLE_ADDR,
-	.boot_info  = EFI_INVALID_TABLE_ADDR,
-	.hcdp       = EFI_INVALID_TABLE_ADDR,
-	.uga        = EFI_INVALID_TABLE_ADDR,
-	.uv_systab  = EFI_INVALID_TABLE_ADDR,
-};
-EXPORT_SYMBOL(efi);
-
-struct efi_memory_map memmap;
-
-bool efi_64bit;
-static bool efi_native;
-
-static struct efi efi_phys __initdata;
-static efi_system_table_t efi_systab __initdata;
-
-static int __init setup_noefi(char *arg)
-{
-	efi_enabled = 0;
-	return 0;
-}
-early_param("noefi", setup_noefi);
-
-int add_efi_memmap;
-EXPORT_SYMBOL(add_efi_memmap);
-
-static int __init setup_add_efi_memmap(char *arg)
-{
-	add_efi_memmap = 1;
-	return 0;
-}
-early_param("add_efi_memmap", setup_add_efi_memmap);
-
-
-static efi_status_t virt_efi_get_time(efi_time_t *tm, efi_time_cap_t *tc)
-{
-	unsigned long flags;
-	efi_status_t status;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	status = efi_call_virt2(get_time, tm, tc);
-	spin_unlock_irqrestore(&rtc_lock, flags);
-	return status;
-}
-
-static efi_status_t virt_efi_set_time(efi_time_t *tm)
-{
-	unsigned long flags;
-	efi_status_t status;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	status = efi_call_virt1(set_time, tm);
-	spin_unlock_irqrestore(&rtc_lock, flags);
-	return status;
-}
-
-static efi_status_t virt_efi_get_wakeup_time(efi_bool_t *enabled,
-					     efi_bool_t *pending,
-					     efi_time_t *tm)
-{
-	unsigned long flags;
-	efi_status_t status;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	status = efi_call_virt3(get_wakeup_time,
-				enabled, pending, tm);
-	spin_unlock_irqrestore(&rtc_lock, flags);
-	return status;
-}
-
-static efi_status_t virt_efi_set_wakeup_time(efi_bool_t enabled, efi_time_t *tm)
-{
-	unsigned long flags;
-	efi_status_t status;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	status = efi_call_virt2(set_wakeup_time,
-				enabled, tm);
-	spin_unlock_irqrestore(&rtc_lock, flags);
-	return status;
-}
-
-static efi_status_t virt_efi_get_variable(efi_char16_t *name,
-					  efi_guid_t *vendor,
-					  u32 *attr,
-					  unsigned long *data_size,
-					  void *data)
-{
-	return efi_call_virt5(get_variable,
-			      name, vendor, attr,
-			      data_size, data);
-}
-
-static efi_status_t virt_efi_get_next_variable(unsigned long *name_size,
-					       efi_char16_t *name,
-					       efi_guid_t *vendor)
-{
-	return efi_call_virt3(get_next_variable,
-			      name_size, name, vendor);
-}
-
-static efi_status_t virt_efi_set_variable(efi_char16_t *name,
-					  efi_guid_t *vendor,
-					  u32 attr,
-					  unsigned long data_size,
-					  void *data)
-{
-	return efi_call_virt5(set_variable,
-			      name, vendor, attr,
-			      data_size, data);
-}
-
-static efi_status_t virt_efi_query_variable_info(u32 attr,
-						 u64 *storage_space,
-						 u64 *remaining_space,
-						 u64 *max_variable_size)
-{
-	if (efi.runtime_version < EFI_2_00_SYSTEM_TABLE_REVISION)
-		return EFI_UNSUPPORTED;
-
-	return efi_call_virt4(query_variable_info, attr, storage_space,
-			      remaining_space, max_variable_size);
-}
-
-static efi_status_t virt_efi_get_next_high_mono_count(u32 *count)
-{
-	return efi_call_virt1(get_next_high_mono_count, count);
-}
-
-static void virt_efi_reset_system(int reset_type,
-				  efi_status_t status,
-				  unsigned long data_size,
-				  efi_char16_t *data)
-{
-	efi_call_virt4(reset_system, reset_type, status,
-		       data_size, data);
-}
-
-static efi_status_t virt_efi_update_capsule(efi_capsule_header_t **capsules,
-					    unsigned long count,
-					    unsigned long sg_list)
-{
-	if (efi.runtime_version < EFI_2_00_SYSTEM_TABLE_REVISION)
-		return EFI_UNSUPPORTED;
-
-	return efi_call_virt3(update_capsule, capsules, count, sg_list);
-}
-
-static efi_status_t virt_efi_query_capsule_caps(efi_capsule_header_t **capsules,
-						unsigned long count,
-						u64 *max_size,
-						int *reset_type)
-{
-	if (efi.runtime_version < EFI_2_00_SYSTEM_TABLE_REVISION)
-		return EFI_UNSUPPORTED;
-
-	return efi_call_virt4(query_capsule_caps, capsules, count, max_size,
-			      reset_type);
-}
-
-static efi_status_t __init phys_efi_set_virtual_address_map(
-	unsigned long memory_map_size,
-	unsigned long descriptor_size,
-	u32 descriptor_version,
-	efi_memory_desc_t *virtual_map)
-{
-	efi_status_t status;
-
-	efi_call_phys_prelog();
-	status = efi_call_phys4(efi_phys.set_virtual_address_map,
-				memory_map_size, descriptor_size,
-				descriptor_version, virtual_map);
-	efi_call_phys_epilog();
-	return status;
-}
-
-static efi_status_t __init phys_efi_get_time(efi_time_t *tm,
-					     efi_time_cap_t *tc)
-{
-	unsigned long flags;
-	efi_status_t status;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	efi_call_phys_prelog();
-	status = efi_call_phys2(efi_phys.get_time, virt_to_phys(tm),
-				virt_to_phys(tc));
-	efi_call_phys_epilog();
-	spin_unlock_irqrestore(&rtc_lock, flags);
-	return status;
-}
-
-int efi_set_rtc_mmss(unsigned long nowtime)
-{
-	int real_seconds, real_minutes;
-	efi_status_t 	status;
-	efi_time_t 	eft;
-	efi_time_cap_t 	cap;
-
-	status = efi.get_time(&eft, &cap);
-	if (status != EFI_SUCCESS) {
-		pr_err("Oops: efitime: can't read time!\n");
-		return -1;
-	}
-
-	real_seconds = nowtime % 60;
-	real_minutes = nowtime / 60;
-	if (((abs(real_minutes - eft.minute) + 15)/30) & 1)
-		real_minutes += 30;
-	real_minutes %= 60;
-	eft.minute = real_minutes;
-	eft.second = real_seconds;
-
-	status = efi.set_time(&eft);
-	if (status != EFI_SUCCESS) {
-		pr_err("Oops: efitime: can't write time!\n");
-		return -1;
-	}
-	return 0;
-}
-
-unsigned long efi_get_time(void)
-{
-	efi_status_t status;
-	efi_time_t eft;
-	efi_time_cap_t cap;
-
-	status = efi.get_time(&eft, &cap);
-	if (status != EFI_SUCCESS)
-		pr_err("Oops: efitime: can't read time!\n");
-
-	return mktime(eft.year, eft.month, eft.day, eft.hour,
-		      eft.minute, eft.second);
-}
-
-/*
- * Tell the kernel about the EFI memory map.  This might include
- * more than the max 128 entries that can fit in the e820 legacy
- * (zeropage) memory map.
- */
-
-static void __init do_add_efi_memmap(void)
-{
-	void *p;
-
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		efi_memory_desc_t *md = p;
-		unsigned long long start = md->phys_addr;
-		unsigned long long size = md->num_pages << EFI_PAGE_SHIFT;
-		int e820_type;
-
-		switch (md->type) {
-		case EFI_LOADER_CODE:
-		case EFI_LOADER_DATA:
-		case EFI_BOOT_SERVICES_CODE:
-		case EFI_BOOT_SERVICES_DATA:
-		case EFI_CONVENTIONAL_MEMORY:
-			if (md->attribute & EFI_MEMORY_WB)
-				e820_type = E820_RAM;
-			else
-				e820_type = E820_RESERVED;
-			break;
-		case EFI_ACPI_RECLAIM_MEMORY:
-			e820_type = E820_ACPI;
-			break;
-		case EFI_ACPI_MEMORY_NVS:
-			e820_type = E820_NVS;
-			break;
-		case EFI_UNUSABLE_MEMORY:
-			e820_type = E820_UNUSABLE;
-			break;
-		default:
-			/*
-			 * EFI_RESERVED_TYPE EFI_RUNTIME_SERVICES_CODE
-			 * EFI_RUNTIME_SERVICES_DATA EFI_MEMORY_MAPPED_IO
-			 * EFI_MEMORY_MAPPED_IO_PORT_SPACE EFI_PAL_CODE
-			 */
-			e820_type = E820_RESERVED;
-			break;
-		}
-		e820_add_region(start, size, e820_type);
-	}
-	sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);
-}
-
-int __init efi_memblock_x86_reserve_range(void)
-{
-	unsigned long pmap;
-
-#ifdef CONFIG_X86_32
-	/* Can't handle data above 4GB at this time */
-	if (boot_params.efi_info.efi_memmap_hi) {
-		pr_err("Memory map is above 4GB, disabling EFI.\n");
-		return -EINVAL;
-	}
-	pmap = boot_params.efi_info.efi_memmap;
-#else
-	pmap = (boot_params.efi_info.efi_memmap |
-		((__u64)boot_params.efi_info.efi_memmap_hi<<32));
-#endif
-	memmap.phys_map = (void *)pmap;
-	memmap.nr_map = boot_params.efi_info.efi_memmap_size /
-		boot_params.efi_info.efi_memdesc_size;
-	memmap.desc_version = boot_params.efi_info.efi_memdesc_version;
-	memmap.desc_size = boot_params.efi_info.efi_memdesc_size;
-	memblock_reserve(pmap, memmap.nr_map * memmap.desc_size);
-
-	return 0;
-}
-
-#if EFI_DEBUG
-static void __init print_efi_memmap(void)
-{
-	efi_memory_desc_t *md;
-	void *p;
-	int i;
-
-	for (p = memmap.map, i = 0;
-	     p < memmap.map_end;
-	     p += memmap.desc_size, i++) {
-		md = p;
-		pr_info("mem%02u: type=%u, attr=0x%llx, "
-			"range=[0x%016llx-0x%016llx) (%lluMB)\n",
-			i, md->type, md->attribute, md->phys_addr,
-			md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT),
-			(md->num_pages >> (20 - EFI_PAGE_SHIFT)));
-	}
-}
-#endif  /*  EFI_DEBUG  */
-
-void __init efi_reserve_boot_services(void)
-{
-	void *p;
-
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		efi_memory_desc_t *md = p;
-		u64 start = md->phys_addr;
-		u64 size = md->num_pages << EFI_PAGE_SHIFT;
-
-		if (md->type != EFI_BOOT_SERVICES_CODE &&
-		    md->type != EFI_BOOT_SERVICES_DATA)
-			continue;
-		/* Only reserve where possible:
-		 * - Not within any already allocated areas
-		 * - Not over any memory area (really needed, if above?)
-		 * - Not within any part of the kernel
-		 * - Not the bios reserved area
-		*/
-		if ((start+size >= virt_to_phys(_text)
-				&& start <= virt_to_phys(_end)) ||
-			!e820_all_mapped(start, start+size, E820_RAM) ||
-			memblock_is_region_reserved(start, size)) {
-			/* Could not reserve, skip it */
-			md->num_pages = 0;
-			memblock_dbg("Could not reserve boot range "
-					"[0x%010llx-0x%010llx]\n",
-						start, start+size-1);
-		} else
-			memblock_reserve(start, size);
-	}
-}
-
-static void __init efi_free_boot_services(void)
-{
-	void *p;
-
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		efi_memory_desc_t *md = p;
-		unsigned long long start = md->phys_addr;
-		unsigned long long size = md->num_pages << EFI_PAGE_SHIFT;
-
-		if (md->type != EFI_BOOT_SERVICES_CODE &&
-		    md->type != EFI_BOOT_SERVICES_DATA)
-			continue;
-
-		/* Could not reserve boot area */
-		if (!size)
-			continue;
-
-		free_bootmem_late(start, size);
-	}
-}
-
-static int __init efi_systab_init(void *phys)
-{
-	if (efi_64bit) {
-		efi_system_table_64_t *systab64;
-		u64 tmp = 0;
-
-		systab64 = early_ioremap((unsigned long)phys,
-					 sizeof(*systab64));
-		if (systab64 == NULL) {
-			pr_err("Couldn't map the system table!\n");
-			return -ENOMEM;
-		}
-
-		efi_systab.hdr = systab64->hdr;
-		efi_systab.fw_vendor = systab64->fw_vendor;
-		tmp |= systab64->fw_vendor;
-		efi_systab.fw_revision = systab64->fw_revision;
-		efi_systab.con_in_handle = systab64->con_in_handle;
-		tmp |= systab64->con_in_handle;
-		efi_systab.con_in = systab64->con_in;
-		tmp |= systab64->con_in;
-		efi_systab.con_out_handle = systab64->con_out_handle;
-		tmp |= systab64->con_out_handle;
-		efi_systab.con_out = systab64->con_out;
-		tmp |= systab64->con_out;
-		efi_systab.stderr_handle = systab64->stderr_handle;
-		tmp |= systab64->stderr_handle;
-		efi_systab.stderr = systab64->stderr;
-		tmp |= systab64->stderr;
-		efi_systab.runtime = (void *)(unsigned long)systab64->runtime;
-		tmp |= systab64->runtime;
-		efi_systab.boottime = (void *)(unsigned long)systab64->boottime;
-		tmp |= systab64->boottime;
-		efi_systab.nr_tables = systab64->nr_tables;
-		efi_systab.tables = systab64->tables;
-		tmp |= systab64->tables;
-
-		early_iounmap(systab64, sizeof(*systab64));
-#ifdef CONFIG_X86_32
-		if (tmp >> 32) {
-			pr_err("EFI data located above 4GB, disabling EFI.\n");
-			return -EINVAL;
-		}
-#endif
-	} else {
-		efi_system_table_32_t *systab32;
-
-		systab32 = early_ioremap((unsigned long)phys,
-					 sizeof(*systab32));
-		if (systab32 == NULL) {
-			pr_err("Couldn't map the system table!\n");
-			return -ENOMEM;
-		}
-
-		efi_systab.hdr = systab32->hdr;
-		efi_systab.fw_vendor = systab32->fw_vendor;
-		efi_systab.fw_revision = systab32->fw_revision;
-		efi_systab.con_in_handle = systab32->con_in_handle;
-		efi_systab.con_in = systab32->con_in;
-		efi_systab.con_out_handle = systab32->con_out_handle;
-		efi_systab.con_out = systab32->con_out;
-		efi_systab.stderr_handle = systab32->stderr_handle;
-		efi_systab.stderr = systab32->stderr;
-		efi_systab.runtime = (void *)(unsigned long)systab32->runtime;
-		efi_systab.boottime = (void *)(unsigned long)systab32->boottime;
-		efi_systab.nr_tables = systab32->nr_tables;
-		efi_systab.tables = systab32->tables;
-
-		early_iounmap(systab32, sizeof(*systab32));
-	}
-
-	efi.systab = &efi_systab;
-
-	/*
-	 * Verify the EFI Table
-	 */
-	if (efi.systab->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE) {
-		pr_err("System table signature incorrect!\n");
-		return -EINVAL;
-	}
-	if ((efi.systab->hdr.revision >> 16) == 0)
-		pr_err("Warning: System table version "
-		       "%d.%02d, expected 1.00 or greater!\n",
-		       efi.systab->hdr.revision >> 16,
-		       efi.systab->hdr.revision & 0xffff);
-
-	return 0;
-}
-
-static int __init efi_config_init(u64 tables, int nr_tables)
-{
-	void *config_tables, *tablep;
-	int i, sz;
-
-	if (efi_64bit)
-		sz = sizeof(efi_config_table_64_t);
-	else
-		sz = sizeof(efi_config_table_32_t);
-
-	/*
-	 * Let's see what config tables the firmware passed to us.
-	 */
-	config_tables = early_ioremap(tables, nr_tables * sz);
-	if (config_tables == NULL) {
-		pr_err("Could not map Configuration table!\n");
-		return -ENOMEM;
-	}
-
-	tablep = config_tables;
-	pr_info("");
-	for (i = 0; i < efi.systab->nr_tables; i++) {
-		efi_guid_t guid;
-		unsigned long table;
-
-		if (efi_64bit) {
-			u64 table64;
-			guid = ((efi_config_table_64_t *)tablep)->guid;
-			table64 = ((efi_config_table_64_t *)tablep)->table;
-			table = table64;
-#ifdef CONFIG_X86_32
-			if (table64 >> 32) {
-				pr_cont("\n");
-				pr_err("Table located above 4GB, disabling EFI.\n");
-				early_iounmap(config_tables,
-					      efi.systab->nr_tables * sz);
-				return -EINVAL;
-			}
-#endif
-		} else {
-			guid = ((efi_config_table_32_t *)tablep)->guid;
-			table = ((efi_config_table_32_t *)tablep)->table;
-		}
-		if (!efi_guidcmp(guid, MPS_TABLE_GUID)) {
-			efi.mps = table;
-			pr_cont(" MPS=0x%lx ", table);
-		} else if (!efi_guidcmp(guid, ACPI_20_TABLE_GUID)) {
-			efi.acpi20 = table;
-			pr_cont(" ACPI 2.0=0x%lx ", table);
-		} else if (!efi_guidcmp(guid, ACPI_TABLE_GUID)) {
-			efi.acpi = table;
-			pr_cont(" ACPI=0x%lx ", table);
-		} else if (!efi_guidcmp(guid, SMBIOS_TABLE_GUID)) {
-			efi.smbios = table;
-			pr_cont(" SMBIOS=0x%lx ", table);
-#ifdef CONFIG_X86_UV
-		} else if (!efi_guidcmp(guid, UV_SYSTEM_TABLE_GUID)) {
-			efi.uv_systab = table;
-			pr_cont(" UVsystab=0x%lx ", table);
-#endif
-		} else if (!efi_guidcmp(guid, HCDP_TABLE_GUID)) {
-			efi.hcdp = table;
-			pr_cont(" HCDP=0x%lx ", table);
-		} else if (!efi_guidcmp(guid, UGA_IO_PROTOCOL_GUID)) {
-			efi.uga = table;
-			pr_cont(" UGA=0x%lx ", table);
-		}
-		tablep += sz;
-	}
-	pr_cont("\n");
-	early_iounmap(config_tables, efi.systab->nr_tables * sz);
-	return 0;
-}
-
-static int __init efi_runtime_init(void)
-{
-	efi_runtime_services_t *runtime;
-
-	/*
-	 * Check out the runtime services table. We need to map
-	 * the runtime services table so that we can grab the physical
-	 * address of several of the EFI runtime functions, needed to
-	 * set the firmware into virtual mode.
-	 */
-	runtime = early_ioremap((unsigned long)efi.systab->runtime,
-				sizeof(efi_runtime_services_t));
-	if (!runtime) {
-		pr_err("Could not map the runtime service table!\n");
-		return -ENOMEM;
-	}
-	/*
-	 * We will only need *early* access to the following
-	 * two EFI runtime services before set_virtual_address_map
-	 * is invoked.
-	 */
-	efi_phys.get_time = (efi_get_time_t *)runtime->get_time;
-	efi_phys.set_virtual_address_map =
-		(efi_set_virtual_address_map_t *)
-		runtime->set_virtual_address_map;
-	/*
-	 * Make efi_get_time can be called before entering
-	 * virtual mode.
-	 */
-	efi.get_time = phys_efi_get_time;
-	early_iounmap(runtime, sizeof(efi_runtime_services_t));
-
-	return 0;
-}
-
-static int __init efi_memmap_init(void)
-{
-	/* Map the EFI memory map */
-	memmap.map = early_ioremap((unsigned long)memmap.phys_map,
-				   memmap.nr_map * memmap.desc_size);
-	if (memmap.map == NULL) {
-		pr_err("Could not map the memory map!\n");
-		return -ENOMEM;
-	}
-	memmap.map_end = memmap.map + (memmap.nr_map * memmap.desc_size);
-
-	if (add_efi_memmap)
-		do_add_efi_memmap();
-
-	return 0;
-}
-
-void __init efi_init(void)
-{
-	efi_char16_t *c16;
-	char vendor[100] = "unknown";
-	int i = 0;
-	void *tmp;
-
-#ifdef CONFIG_X86_32
-	if (boot_params.efi_info.efi_systab_hi ||
-	    boot_params.efi_info.efi_memmap_hi) {
-		pr_info("Table located above 4GB, disabling EFI.\n");
-		efi_enabled = 0;
-		return;
-	}
-	efi_phys.systab = (efi_system_table_t *)boot_params.efi_info.efi_systab;
-	efi_native = !efi_64bit;
-#else
-	efi_phys.systab = (efi_system_table_t *)
-			  (boot_params.efi_info.efi_systab |
-			  ((__u64)boot_params.efi_info.efi_systab_hi<<32));
-	efi_native = efi_64bit;
-#endif
-
-	if (efi_systab_init(efi_phys.systab)) {
-		efi_enabled = 0;
-		return;
-	}
-
-	/*
-	 * Show what we know for posterity
-	 */
-	c16 = tmp = early_ioremap(efi.systab->fw_vendor, 2);
-	if (c16) {
-		for (i = 0; i < sizeof(vendor) - 1 && *c16; ++i)
-			vendor[i] = *c16++;
-		vendor[i] = '\0';
-	} else
-		pr_err("Could not map the firmware vendor!\n");
-	early_iounmap(tmp, 2);
-
-	pr_info("EFI v%u.%.02u by %s\n",
-		efi.systab->hdr.revision >> 16,
-		efi.systab->hdr.revision & 0xffff, vendor);
-
-	if (efi_config_init(efi.systab->tables, efi.systab->nr_tables)) {
-		efi_enabled = 0;
-		return;
-	}
-
-	/*
-	 * Note: We currently don't support runtime services on an EFI
-	 * that doesn't match the kernel 32/64-bit mode.
-	 */
-
-	if (!efi_native)
-		pr_info("No EFI runtime due to 32/64-bit mismatch with kernel\n");
-	else if (efi_runtime_init()) {
-		efi_enabled = 0;
-		return;
-	}
-
-	if (efi_memmap_init()) {
-		efi_enabled = 0;
-		return;
-	}
-#ifdef CONFIG_X86_32
-	if (efi_native) {
-		x86_platform.get_wallclock = efi_get_time;
-		x86_platform.set_wallclock = efi_set_rtc_mmss;
-	}
-#endif
-
-#if EFI_DEBUG
-	print_efi_memmap();
-#endif
-}
-
-void __init efi_set_executable(efi_memory_desc_t *md, bool executable)
-{
-	u64 addr, npages;
-
-	addr = md->virt_addr;
-	npages = md->num_pages;
-
-	memrange_efi_to_native(&addr, &npages);
-
-	if (executable)
-		set_memory_x(addr, npages);
-	else
-		set_memory_nx(addr, npages);
-}
-
-static void __init runtime_code_page_mkexec(void)
-{
-	efi_memory_desc_t *md;
-	void *p;
-
-	/* Make EFI runtime service code area executable */
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		md = p;
-
-		if (md->type != EFI_RUNTIME_SERVICES_CODE)
-			continue;
-
-		efi_set_executable(md, true);
-	}
-}
-
-/*
- * This function will switch the EFI runtime services to virtual mode.
- * Essentially, look through the EFI memmap and map every region that
- * has the runtime attribute bit set in its memory descriptor and update
- * that memory descriptor with the virtual address obtained from ioremap().
- * This enables the runtime services to be called without having to
- * thunk back into physical mode for every invocation.
- */
-void __init efi_enter_virtual_mode(void)
-{
-	efi_memory_desc_t *md, *prev_md = NULL;
-	efi_status_t status;
-	unsigned long size;
-	u64 end, systab, addr, npages, end_pfn;
-	void *p, *va, *new_memmap = NULL;
-	int count = 0;
-
-	efi.systab = NULL;
-
-	/*
-	 * We don't do virtual mode, since we don't do runtime services, on
-	 * non-native EFI
-	 */
-
-	if (!efi_native)
-		goto out;
-
-	/* Merge contiguous regions of the same type and attribute */
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		u64 prev_size;
-		md = p;
-
-		if (!prev_md) {
-			prev_md = md;
-			continue;
-		}
-
-		if (prev_md->type != md->type ||
-		    prev_md->attribute != md->attribute) {
-			prev_md = md;
-			continue;
-		}
-
-		prev_size = prev_md->num_pages << EFI_PAGE_SHIFT;
-
-		if (md->phys_addr == (prev_md->phys_addr + prev_size)) {
-			prev_md->num_pages += md->num_pages;
-			md->type = EFI_RESERVED_TYPE;
-			md->attribute = 0;
-			continue;
-		}
-		prev_md = md;
-	}
-
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		md = p;
-		if (!(md->attribute & EFI_MEMORY_RUNTIME) &&
-		    md->type != EFI_BOOT_SERVICES_CODE &&
-		    md->type != EFI_BOOT_SERVICES_DATA)
-			continue;
-
-		size = md->num_pages << EFI_PAGE_SHIFT;
-		end = md->phys_addr + size;
-
-		end_pfn = PFN_UP(end);
-		if (end_pfn <= max_low_pfn_mapped
-		    || (end_pfn > (1UL << (32 - PAGE_SHIFT))
-			&& end_pfn <= max_pfn_mapped))
-			va = __va(md->phys_addr);
-		else
-			va = efi_ioremap(md->phys_addr, size, md->type);
-
-		md->virt_addr = (u64) (unsigned long) va;
-
-		if (!va) {
-			pr_err("ioremap of 0x%llX failed!\n",
-			       (unsigned long long)md->phys_addr);
-			continue;
-		}
-
-		if (!(md->attribute & EFI_MEMORY_WB)) {
-			addr = md->virt_addr;
-			npages = md->num_pages;
-			memrange_efi_to_native(&addr, &npages);
-			set_memory_uc(addr, npages);
-		}
-
-		systab = (u64) (unsigned long) efi_phys.systab;
-		if (md->phys_addr <= systab && systab < end) {
-			systab += md->virt_addr - md->phys_addr;
-			efi.systab = (efi_system_table_t *) (unsigned long) systab;
-		}
-		new_memmap = krealloc(new_memmap,
-				      (count + 1) * memmap.desc_size,
-				      GFP_KERNEL);
-		memcpy(new_memmap + (count * memmap.desc_size), md,
-		       memmap.desc_size);
-		count++;
-	}
-
-	BUG_ON(!efi.systab);
-
-	status = phys_efi_set_virtual_address_map(
-		memmap.desc_size * count,
-		memmap.desc_size,
-		memmap.desc_version,
-		(efi_memory_desc_t *)__pa(new_memmap));
-
-	if (status != EFI_SUCCESS) {
-		pr_alert("Unable to switch EFI into virtual mode "
-			 "(status=%lx)!\n", status);
-		panic("EFI call to SetVirtualAddressMap() failed!");
-	}
-
-	/*
-	 * Thankfully, it does seem that no runtime services other than
-	 * SetVirtualAddressMap() will touch boot services code, so we can
-	 * get rid of it all at this point
-	 */
-	efi_free_boot_services();
-
-	/*
-	 * Now that EFI is in virtual mode, update the function
-	 * pointers in the runtime service table to the new virtual addresses.
-	 *
-	 * Call EFI services through wrapper functions.
-	 */
-	efi.get_time = virt_efi_get_time;
-	efi.set_time = virt_efi_set_time;
-	efi.get_wakeup_time = virt_efi_get_wakeup_time;
-	efi.set_wakeup_time = virt_efi_set_wakeup_time;
-	efi.get_variable = virt_efi_get_variable;
-	efi.get_next_variable = virt_efi_get_next_variable;
-	efi.set_variable = virt_efi_set_variable;
-	efi.get_next_high_mono_count = virt_efi_get_next_high_mono_count;
-	efi.reset_system = virt_efi_reset_system;
-	efi.set_virtual_address_map = NULL;
-	efi.query_variable_info = virt_efi_query_variable_info;
-	efi.update_capsule = virt_efi_update_capsule;
-	efi.query_capsule_caps = virt_efi_query_capsule_caps;
-	if (__supported_pte_mask & _PAGE_NX)
-		runtime_code_page_mkexec();
-
-out:
-	early_iounmap(memmap.map, memmap.nr_map * memmap.desc_size);
-	memmap.map = NULL;
-	kfree(new_memmap);
-}
-
-/*
- * Convenience functions to obtain memory types and attributes
- */
-u32 efi_mem_type(unsigned long phys_addr)
-{
-	efi_memory_desc_t *md;
-	void *p;
-
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		md = p;
-		if ((md->phys_addr <= phys_addr) &&
-		    (phys_addr < (md->phys_addr +
-				  (md->num_pages << EFI_PAGE_SHIFT))))
-			return md->type;
-	}
-	return 0;
-}
-
-u64 efi_mem_attributes(unsigned long phys_addr)
-{
-	efi_memory_desc_t *md;
-	void *p;
-
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		md = p;
-		if ((md->phys_addr <= phys_addr) &&
-		    (phys_addr < (md->phys_addr +
-				  (md->num_pages << EFI_PAGE_SHIFT))))
-			return md->attribute;
-	}
-	return 0;
-}
diff --git a/ANDROID_3.4.5/arch/x86/platform/efi/efi_32.c b/ANDROID_3.4.5/arch/x86/platform/efi/efi_32.c
deleted file mode 100644
index 40e44694..00000000
--- a/ANDROID_3.4.5/arch/x86/platform/efi/efi_32.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Extensible Firmware Interface
- *
- * Based on Extensible Firmware Interface Specification version 1.0
- *
- * Copyright (C) 1999 VA Linux Systems
- * Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
- * Copyright (C) 1999-2002 Hewlett-Packard Co.
- *	David Mosberger-Tang <davidm@hpl.hp.com>
- *	Stephane Eranian <eranian@hpl.hp.com>
- *
- * All EFI Runtime Services are not implemented yet as EFI only
- * supports physical mode addressing on SoftSDV. This is to be fixed
- * in a future version.  --drummond 1999-07-20
- *
- * Implemented EFI runtime services and virtual mode calls.  --davidm
- *
- * Goutham Rao: <goutham.rao@intel.com>
- *	Skip non-WB memory and ignore empty memory ranges.
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/ioport.h>
-#include <linux/efi.h>
-
-#include <asm/io.h>
-#include <asm/desc.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/tlbflush.h>
-#include <asm/efi.h>
-
-/*
- * To make EFI call EFI runtime service in physical addressing mode we need
- * prelog/epilog before/after the invocation to disable interrupt, to
- * claim EFI runtime service handler exclusively and to duplicate a memory in
- * low memory space say 0 - 3G.
- */
-
-static unsigned long efi_rt_eflags;
-
-void efi_call_phys_prelog(void)
-{
-	struct desc_ptr gdt_descr;
-
-	local_irq_save(efi_rt_eflags);
-
-	load_cr3(initial_page_table);
-	__flush_tlb_all();
-
-	gdt_descr.address = __pa(get_cpu_gdt_table(0));
-	gdt_descr.size = GDT_SIZE - 1;
-	load_gdt(&gdt_descr);
-}
-
-void efi_call_phys_epilog(void)
-{
-	struct desc_ptr gdt_descr;
-
-	gdt_descr.address = (unsigned long)get_cpu_gdt_table(0);
-	gdt_descr.size = GDT_SIZE - 1;
-	load_gdt(&gdt_descr);
-
-	load_cr3(swapper_pg_dir);
-	__flush_tlb_all();
-
-	local_irq_restore(efi_rt_eflags);
-}
diff --git a/ANDROID_3.4.5/arch/x86/platform/efi/efi_64.c b/ANDROID_3.4.5/arch/x86/platform/efi/efi_64.c
deleted file mode 100644
index ac3aa54e..00000000
--- a/ANDROID_3.4.5/arch/x86/platform/efi/efi_64.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * x86_64 specific EFI support functions
- * Based on Extensible Firmware Interface Specification version 1.0
- *
- * Copyright (C) 2005-2008 Intel Co.
- *	Fenghua Yu <fenghua.yu@intel.com>
- *	Bibo Mao <bibo.mao@intel.com>
- *	Chandramouli Narayanan <mouli@linux.intel.com>
- *	Huang Ying <ying.huang@intel.com>
- *
- * Code to convert EFI to E820 map has been implemented in elilo bootloader
- * based on a EFI patch by Edgar Hucek. Based on the E820 map, the page table
- * is setup appropriately for EFI runtime code.
- * - mouli 06/14/2007.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/types.h>
-#include <linux/spinlock.h>
-#include <linux/bootmem.h>
-#include <linux/ioport.h>
-#include <linux/module.h>
-#include <linux/efi.h>
-#include <linux/uaccess.h>
-#include <linux/io.h>
-#include <linux/reboot.h>
-
-#include <asm/setup.h>
-#include <asm/page.h>
-#include <asm/e820.h>
-#include <asm/pgtable.h>
-#include <asm/tlbflush.h>
-#include <asm/proto.h>
-#include <asm/efi.h>
-#include <asm/cacheflush.h>
-#include <asm/fixmap.h>
-
-static pgd_t save_pgd __initdata;
-static unsigned long efi_flags __initdata;
-
-static void __init early_code_mapping_set_exec(int executable)
-{
-	efi_memory_desc_t *md;
-	void *p;
-
-	if (!(__supported_pte_mask & _PAGE_NX))
-		return;
-
-	/* Make EFI service code area executable */
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		md = p;
-		if (md->type == EFI_RUNTIME_SERVICES_CODE ||
-		    md->type == EFI_BOOT_SERVICES_CODE)
-			efi_set_executable(md, executable);
-	}
-}
-
-void __init efi_call_phys_prelog(void)
-{
-	unsigned long vaddress;
-
-	early_code_mapping_set_exec(1);
-	local_irq_save(efi_flags);
-	vaddress = (unsigned long)__va(0x0UL);
-	save_pgd = *pgd_offset_k(0x0UL);
-	set_pgd(pgd_offset_k(0x0UL), *pgd_offset_k(vaddress));
-	__flush_tlb_all();
-}
-
-void __init efi_call_phys_epilog(void)
-{
-	/*
-	 * After the lock is released, the original page table is restored.
-	 */
-	set_pgd(pgd_offset_k(0x0UL), save_pgd);
-	__flush_tlb_all();
-	local_irq_restore(efi_flags);
-	early_code_mapping_set_exec(0);
-}
-
-void __iomem *__init efi_ioremap(unsigned long phys_addr, unsigned long size,
-				 u32 type)
-{
-	unsigned long last_map_pfn;
-
-	if (type == EFI_MEMORY_MAPPED_IO)
-		return ioremap(phys_addr, size);
-
-	last_map_pfn = init_memory_mapping(phys_addr, phys_addr + size);
-	if ((last_map_pfn << PAGE_SHIFT) < phys_addr + size) {
-		unsigned long top = last_map_pfn << PAGE_SHIFT;
-		efi_ioremap(top, size - (top - phys_addr), type);
-	}
-
-	return (void __iomem *)__va(phys_addr);
-}
diff --git a/ANDROID_3.4.5/arch/x86/platform/efi/efi_stub_32.S b/ANDROID_3.4.5/arch/x86/platform/efi/efi_stub_32.S
deleted file mode 100644
index fbe66e62..00000000
--- a/ANDROID_3.4.5/arch/x86/platform/efi/efi_stub_32.S
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * EFI call stub for IA32.
- *
- * This stub allows us to make EFI calls in physical mode with interrupts
- * turned off.
- */
-
-#include <linux/linkage.h>
-#include <asm/page_types.h>
-
-/*
- * efi_call_phys(void *, ...) is a function with variable parameters.
- * All the callers of this function assure that all the parameters are 4-bytes.
- */
-
-/*
- * In gcc calling convention, EBX, ESP, EBP, ESI and EDI are all callee save.
- * So we'd better save all of them at the beginning of this function and restore
- * at the end no matter how many we use, because we can not assure EFI runtime
- * service functions will comply with gcc calling convention, too.
- */
-
-.text
-ENTRY(efi_call_phys)
-	/*
-	 * 0. The function can only be called in Linux kernel. So CS has been
-	 * set to 0x0010, DS and SS have been set to 0x0018. In EFI, I found
-	 * the values of these registers are the same. And, the corresponding
-	 * GDT entries are identical. So I will do nothing about segment reg
-	 * and GDT, but change GDT base register in prelog and epilog.
-	 */
-
-	/*
-	 * 1. Now I am running with EIP = <physical address> + PAGE_OFFSET.
-	 * But to make it smoothly switch from virtual mode to flat mode.
-	 * The mapping of lower virtual memory has been created in prelog and
-	 * epilog.
-	 */
-	movl	$1f, %edx
-	subl	$__PAGE_OFFSET, %edx
-	jmp	*%edx
-1:
-
-	/*
-	 * 2. Now on the top of stack is the return
-	 * address in the caller of efi_call_phys(), then parameter 1,
-	 * parameter 2, ..., param n. To make things easy, we save the return
-	 * address of efi_call_phys in a global variable.
-	 */
-	popl	%edx
-	movl	%edx, saved_return_addr
-	/* get the function pointer into ECX*/
-	popl	%ecx
-	movl	%ecx, efi_rt_function_ptr
-	movl	$2f, %edx
-	subl	$__PAGE_OFFSET, %edx
-	pushl	%edx
-
-	/*
-	 * 3. Clear PG bit in %CR0.
-	 */
-	movl	%cr0, %edx
-	andl	$0x7fffffff, %edx
-	movl	%edx, %cr0
-	jmp	1f
-1:
-
-	/*
-	 * 4. Adjust stack pointer.
-	 */
-	subl	$__PAGE_OFFSET, %esp
-
-	/*
-	 * 5. Call the physical function.
-	 */
-	jmp	*%ecx
-
-2:
-	/*
-	 * 6. After EFI runtime service returns, control will return to
-	 * following instruction. We'd better readjust stack pointer first.
-	 */
-	addl	$__PAGE_OFFSET, %esp
-
-	/*
-	 * 7. Restore PG bit
-	 */
-	movl	%cr0, %edx
-	orl	$0x80000000, %edx
-	movl	%edx, %cr0
-	jmp	1f
-1:
-	/*
-	 * 8. Now restore the virtual mode from flat mode by
-	 * adding EIP with PAGE_OFFSET.
-	 */
-	movl	$1f, %edx
-	jmp	*%edx
-1:
-
-	/*
-	 * 9. Balance the stack. And because EAX contain the return value,
-	 * we'd better not clobber it.
-	 */
-	leal	efi_rt_function_ptr, %edx
-	movl	(%edx), %ecx
-	pushl	%ecx
-
-	/*
-	 * 10. Push the saved return address onto the stack and return.
-	 */
-	leal	saved_return_addr, %edx
-	movl	(%edx), %ecx
-	pushl	%ecx
-	ret
-ENDPROC(efi_call_phys)
-.previous
-
-.data
-saved_return_addr:
-	.long 0
-efi_rt_function_ptr:
-	.long 0
diff --git a/ANDROID_3.4.5/arch/x86/platform/efi/efi_stub_64.S b/ANDROID_3.4.5/arch/x86/platform/efi/efi_stub_64.S
deleted file mode 100644
index 4c07ccab..00000000
--- a/ANDROID_3.4.5/arch/x86/platform/efi/efi_stub_64.S
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Function calling ABI conversion from Linux to EFI for x86_64
- *
- * Copyright (C) 2007 Intel Corp
- *	Bibo Mao <bibo.mao@intel.com>
- *	Huang Ying <ying.huang@intel.com>
- */
-
-#include <linux/linkage.h>
-
-#define SAVE_XMM			\
-	mov %rsp, %rax;			\
-	subq $0x70, %rsp;		\
-	and $~0xf, %rsp;		\
-	mov %rax, (%rsp);		\
-	mov %cr0, %rax;			\
-	clts;				\
-	mov %rax, 0x8(%rsp);		\
-	movaps %xmm0, 0x60(%rsp);	\
-	movaps %xmm1, 0x50(%rsp);	\
-	movaps %xmm2, 0x40(%rsp);	\
-	movaps %xmm3, 0x30(%rsp);	\
-	movaps %xmm4, 0x20(%rsp);	\
-	movaps %xmm5, 0x10(%rsp)
-
-#define RESTORE_XMM			\
-	movaps 0x60(%rsp), %xmm0;	\
-	movaps 0x50(%rsp), %xmm1;	\
-	movaps 0x40(%rsp), %xmm2;	\
-	movaps 0x30(%rsp), %xmm3;	\
-	movaps 0x20(%rsp), %xmm4;	\
-	movaps 0x10(%rsp), %xmm5;	\
-	mov 0x8(%rsp), %rsi;		\
-	mov %rsi, %cr0;			\
-	mov (%rsp), %rsp
-
-ENTRY(efi_call0)
-	SAVE_XMM
-	subq $32, %rsp
-	call *%rdi
-	addq $32, %rsp
-	RESTORE_XMM
-	ret
-ENDPROC(efi_call0)
-
-ENTRY(efi_call1)
-	SAVE_XMM
-	subq $32, %rsp
-	mov  %rsi, %rcx
-	call *%rdi
-	addq $32, %rsp
-	RESTORE_XMM
-	ret
-ENDPROC(efi_call1)
-
-ENTRY(efi_call2)
-	SAVE_XMM
-	subq $32, %rsp
-	mov  %rsi, %rcx
-	call *%rdi
-	addq $32, %rsp
-	RESTORE_XMM
-	ret
-ENDPROC(efi_call2)
-
-ENTRY(efi_call3)
-	SAVE_XMM
-	subq $32, %rsp
-	mov  %rcx, %r8
-	mov  %rsi, %rcx
-	call *%rdi
-	addq $32, %rsp
-	RESTORE_XMM
-	ret
-ENDPROC(efi_call3)
-
-ENTRY(efi_call4)
-	SAVE_XMM
-	subq $32, %rsp
-	mov %r8, %r9
-	mov %rcx, %r8
-	mov %rsi, %rcx
-	call *%rdi
-	addq $32, %rsp
-	RESTORE_XMM
-	ret
-ENDPROC(efi_call4)
-
-ENTRY(efi_call5)
-	SAVE_XMM
-	subq $48, %rsp
-	mov %r9, 32(%rsp)
-	mov %r8, %r9
-	mov %rcx, %r8
-	mov %rsi, %rcx
-	call *%rdi
-	addq $48, %rsp
-	RESTORE_XMM
-	ret
-ENDPROC(efi_call5)
-
-ENTRY(efi_call6)
-	SAVE_XMM
-	mov (%rsp), %rax
-	mov 8(%rax), %rax
-	subq $48, %rsp
-	mov %r9, 32(%rsp)
-	mov %rax, 40(%rsp)
-	mov %r8, %r9
-	mov %rcx, %r8
-	mov %rsi, %rcx
-	call *%rdi
-	addq $48, %rsp
-	RESTORE_XMM
-	ret
-ENDPROC(efi_call6)