12 files changed, 891 insertions, 31 deletions

diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index fc1575fd4596..5b5af0d30a97 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -58,6 +58,7 @@
 #define METHOD_NAME__PRT        "_PRT"
 #define METHOD_NAME__CRS        "_CRS"
 #define METHOD_NAME__PRS        "_PRS"
+#define METHOD_NAME__AEI        "_AEI"
 #define METHOD_NAME__PRW        "_PRW"
 #define METHOD_NAME__SRS        "_SRS"
 
diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h
index 173972672175..451823cb8837 100644
--- a/include/acpi/acpi_numa.h
+++ b/include/acpi/acpi_numa.h
@@ -15,6 +15,7 @@ extern int pxm_to_node(int);
 extern int node_to_pxm(int);
 extern void __acpi_map_pxm_to_node(int, int);
 extern int acpi_map_pxm_to_node(int);
+extern unsigned char acpi_srat_revision;
 
 #endif                          /* CONFIG_ACPI_NUMA */
 #endif                          /* __ACP_NUMA_H */
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 83062ed0ef2f..2fe8639b3ae7 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -238,13 +238,6 @@ acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id,
 /*
  * Miscellaneous
  */
-acpi_status
-acpi_os_validate_address(u8 space_id, acpi_physical_address address,
-                         acpi_size length, char *name);
-acpi_status
-acpi_os_invalidate_address(u8 space_id, acpi_physical_address address,
-                         acpi_size length);
-
 u64 acpi_os_get_timer(void);
 
 acpi_status acpi_os_signal(u32 function, void *info);
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 7762bc2d8404..a28da35ba45e 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20110623
+#define ACPI_CA_VERSION                 0x20120111
 
 #include "actypes.h"
 #include "actbl.h"
@@ -74,6 +74,7 @@ extern u8 acpi_gbl_disable_auto_repair;
 extern u32 acpi_current_gpe_count;
 extern struct acpi_table_fadt acpi_gbl_FADT;
 extern u8 acpi_gbl_system_awake_and_running;
+extern u8 acpi_gbl_reduced_hardware;    /* ACPI 5.0 */
 
 extern u32 acpi_rsdt_forced;
 /*
@@ -111,6 +112,11 @@ acpi_status acpi_install_interface(acpi_string interface_name);
 
 acpi_status acpi_remove_interface(acpi_string interface_name);
 
+u32
+acpi_check_address_range(acpi_adr_space_type space_id,
+                         acpi_physical_address address,
+                         acpi_size length, u8 warn);
+
 /*
  * ACPI Memory management
  */
@@ -276,12 +282,23 @@ acpi_status acpi_install_exception_handler(acpi_exception_handler handler);
 acpi_status acpi_install_interface_handler(acpi_interface_handler handler);
 
 /*
- * Event interfaces
+ * Global Lock interfaces
  */
 acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle);
 
 acpi_status acpi_release_global_lock(u32 handle);
 
+/*
+ * Interfaces to AML mutex objects
+ */
+acpi_status
+acpi_acquire_mutex(acpi_handle handle, acpi_string pathname, u16 timeout);
+
+acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname);
+
+/*
+ * Fixed Event interfaces
+ */
 acpi_status acpi_enable_event(u32 event, u32 flags);
 
 acpi_status acpi_disable_event(u32 event, u32 flags);
@@ -291,7 +308,7 @@ acpi_status acpi_clear_event(u32 event);
 acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status);
 
 /*
- * GPE Interfaces
+ * General Purpose Event (GPE) Interfaces
  */
 acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number);
 
@@ -346,6 +363,10 @@ acpi_get_possible_resources(acpi_handle device, struct acpi_buffer *ret_buffer);
 #endif
 
 acpi_status
+acpi_get_event_resources(acpi_handle device_handle,
+                         struct acpi_buffer *ret_buffer);
+
+acpi_status
 acpi_walk_resources(acpi_handle device,
                     char *name,
                     acpi_walk_resource_callback user_function, void *context);
@@ -360,6 +381,11 @@ acpi_status
 acpi_resource_to_address64(struct acpi_resource *resource,
                            struct acpi_resource_address64 *out);
 
+acpi_status
+acpi_buffer_to_resource(u8 *aml_buffer,
+                        u16 aml_buffer_length,
+                        struct acpi_resource **resource_ptr);
+
 /*
  * Hardware (ACPI device) interfaces
  */
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index 0a66cc45dd6b..3506e39a66b1 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -61,11 +61,14 @@ typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (6
 #define ACPI_WRITE_COMBINING_MEMORY     (u8) 0x02
 #define ACPI_PREFETCHABLE_MEMORY        (u8) 0x03
 
+/*! [Begin] no source code translation */
 /*
  * IO Attributes
- * The ISA IO ranges are:     n000-n0_fFh, n400-n4_fFh, n800-n8_fFh, n_c00-n_cFFh.
- * The non-ISA IO ranges are: n100-n3_fFh, n500-n7_fFh, n900-n_bFFh, n_cd0-n_fFFh.
+ * The ISA IO ranges are:     n000-n0FFh,  n400-n4FFh, n800-n8FFh, nC00-nCFFh.
+ * The non-ISA IO ranges are: n100-n3FFh,  n500-n7FFh, n900-nBFFh, nCD0-nFFFh.
  */
+/*! [End] no source code translation !*/
+
 #define ACPI_NON_ISA_ONLY_RANGES        (u8) 0x01
 #define ACPI_ISA_ONLY_RANGES            (u8) 0x02
 #define ACPI_ENTIRE_RANGE               (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
@@ -81,16 +84,26 @@ typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (6
 #define ACPI_DECODE_16                  (u8) 0x01       /* 16-bit IO address decode */
 
 /*
- * IRQ Attributes
+ * Interrupt attributes - used in multiple descriptors
  */
+
+/* Triggering */
+
 #define ACPI_LEVEL_SENSITIVE            (u8) 0x00
 #define ACPI_EDGE_SENSITIVE             (u8) 0x01
 
+/* Polarity */
+
 #define ACPI_ACTIVE_HIGH                (u8) 0x00
 #define ACPI_ACTIVE_LOW                 (u8) 0x01
+#define ACPI_ACTIVE_BOTH                (u8) 0x02
+
+/* Sharing */
 
 #define ACPI_EXCLUSIVE                  (u8) 0x00
 #define ACPI_SHARED                     (u8) 0x01
+#define ACPI_EXCLUSIVE_AND_WAKE         (u8) 0x02
+#define ACPI_SHARED_AND_WAKE            (u8) 0x03
 
 /*
  * DMA Attributes
@@ -127,6 +140,8 @@ typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (6
 #define ACPI_POS_DECODE                 (u8) 0x00
 #define ACPI_SUB_DECODE                 (u8) 0x01
 
+/* Producer/Consumer */
+
 #define ACPI_PRODUCER                   (u8) 0x00
 #define ACPI_CONSUMER                   (u8) 0x01
 
@@ -192,6 +207,21 @@ struct acpi_resource_fixed_io {
         u8 address_length;
 };
 
+struct acpi_resource_fixed_dma {
+        u16 request_lines;
+        u16 channels;
+        u8 width;
+};
+
+/* Values for Width field above */
+
+#define ACPI_DMA_WIDTH8                         0
+#define ACPI_DMA_WIDTH16                        1
+#define ACPI_DMA_WIDTH32                        2
+#define ACPI_DMA_WIDTH64                        3
+#define ACPI_DMA_WIDTH128                       4
+#define ACPI_DMA_WIDTH256                       5
+
 struct acpi_resource_vendor {
         u16 byte_length;
         u8 byte_data[1];
@@ -329,6 +359,166 @@ struct acpi_resource_generic_register {
         u64 address;
 };
 
+struct acpi_resource_gpio {
+        u8 revision_id;
+        u8 connection_type;
+        u8 producer_consumer;   /* For values, see Producer/Consumer above */
+        u8 pin_config;
+        u8 sharable;            /* For values, see Interrupt Attributes above */
+        u8 io_restriction;
+        u8 triggering;          /* For values, see Interrupt Attributes above */
+        u8 polarity;            /* For values, see Interrupt Attributes above */
+        u16 drive_strength;
+        u16 debounce_timeout;
+        u16 pin_table_length;
+        u16 vendor_length;
+        struct acpi_resource_source resource_source;
+        u16 *pin_table;
+        u8 *vendor_data;
+};
+
+/* Values for GPIO connection_type field above */
+
+#define ACPI_RESOURCE_GPIO_TYPE_INT             0
+#define ACPI_RESOURCE_GPIO_TYPE_IO              1
+
+/* Values for pin_config field above */
+
+#define ACPI_PIN_CONFIG_DEFAULT                 0
+#define ACPI_PIN_CONFIG_PULLUP                  1
+#define ACPI_PIN_CONFIG_PULLDOWN                2
+#define ACPI_PIN_CONFIG_NOPULL                  3
+
+/* Values for io_restriction field above */
+
+#define ACPI_IO_RESTRICT_NONE                   0
+#define ACPI_IO_RESTRICT_INPUT                  1
+#define ACPI_IO_RESTRICT_OUTPUT                 2
+#define ACPI_IO_RESTRICT_NONE_PRESERVE          3
+
+/* Common structure for I2C, SPI, and UART serial descriptors */
+
+#define ACPI_RESOURCE_SERIAL_COMMON \
+        u8                                      revision_id; \
+        u8                                      type; \
+        u8                                      producer_consumer;   /* For values, see Producer/Consumer above */\
+        u8                                      slave_mode; \
+        u8                                      type_revision_id; \
+        u16                                     type_data_length; \
+        u16                                     vendor_length; \
+        struct acpi_resource_source             resource_source; \
+        u8                                      *vendor_data;
+
+struct acpi_resource_common_serialbus {
+ACPI_RESOURCE_SERIAL_COMMON};
+
+/* Values for the Type field above */
+
+#define ACPI_RESOURCE_SERIAL_TYPE_I2C           1
+#define ACPI_RESOURCE_SERIAL_TYPE_SPI           2
+#define ACPI_RESOURCE_SERIAL_TYPE_UART          3
+
+/* Values for slave_mode field above */
+
+#define ACPI_CONTROLLER_INITIATED               0
+#define ACPI_DEVICE_INITIATED                   1
+
+struct acpi_resource_i2c_serialbus {
+        ACPI_RESOURCE_SERIAL_COMMON u8 access_mode;
+        u16 slave_address;
+        u32 connection_speed;
+};
+
+/* Values for access_mode field above */
+
+#define ACPI_I2C_7BIT_MODE                      0
+#define ACPI_I2C_10BIT_MODE                     1
+
+struct acpi_resource_spi_serialbus {
+        ACPI_RESOURCE_SERIAL_COMMON u8 wire_mode;
+        u8 device_polarity;
+        u8 data_bit_length;
+        u8 clock_phase;
+        u8 clock_polarity;
+        u16 device_selection;
+        u32 connection_speed;
+};
+
+/* Values for wire_mode field above */
+
+#define ACPI_SPI_4WIRE_MODE                     0
+#define ACPI_SPI_3WIRE_MODE                     1
+
+/* Values for device_polarity field above */
+
+#define ACPI_SPI_ACTIVE_LOW                     0
+#define ACPI_SPI_ACTIVE_HIGH                    1
+
+/* Values for clock_phase field above */
+
+#define ACPI_SPI_FIRST_PHASE                    0
+#define ACPI_SPI_SECOND_PHASE                   1
+
+/* Values for clock_polarity field above */
+
+#define ACPI_SPI_START_LOW                      0
+#define ACPI_SPI_START_HIGH                     1
+
+struct acpi_resource_uart_serialbus {
+        ACPI_RESOURCE_SERIAL_COMMON u8 endian;
+        u8 data_bits;
+        u8 stop_bits;
+        u8 flow_control;
+        u8 parity;
+        u8 lines_enabled;
+        u16 rx_fifo_size;
+        u16 tx_fifo_size;
+        u32 default_baud_rate;
+};
+
+/* Values for Endian field above */
+
+#define ACPI_UART_LITTLE_ENDIAN                 0
+#define ACPI_UART_BIG_ENDIAN                    1
+
+/* Values for data_bits field above */
+
+#define ACPI_UART_5_DATA_BITS                   0
+#define ACPI_UART_6_DATA_BITS                   1
+#define ACPI_UART_7_DATA_BITS                   2
+#define ACPI_UART_8_DATA_BITS                   3
+#define ACPI_UART_9_DATA_BITS                   4
+
+/* Values for stop_bits field above */
+
+#define ACPI_UART_NO_STOP_BITS                  0
+#define ACPI_UART_1_STOP_BIT                    1
+#define ACPI_UART_1P5_STOP_BITS                 2
+#define ACPI_UART_2_STOP_BITS                   3
+
+/* Values for flow_control field above */
+
+#define ACPI_UART_FLOW_CONTROL_NONE             0
+#define ACPI_UART_FLOW_CONTROL_HW               1
+#define ACPI_UART_FLOW_CONTROL_XON_XOFF         2
+
+/* Values for Parity field above */
+
+#define ACPI_UART_PARITY_NONE                   0
+#define ACPI_UART_PARITY_EVEN                   1
+#define ACPI_UART_PARITY_ODD                    2
+#define ACPI_UART_PARITY_MARK                   3
+#define ACPI_UART_PARITY_SPACE                  4
+
+/* Values for lines_enabled bitfield above */
+
+#define ACPI_UART_CARRIER_DETECT                (1<<2)
+#define ACPI_UART_RING_INDICATOR                (1<<3)
+#define ACPI_UART_DATA_SET_READY                (1<<4)
+#define ACPI_UART_DATA_TERMINAL_READY           (1<<5)
+#define ACPI_UART_CLEAR_TO_SEND                 (1<<6)
+#define ACPI_UART_REQUEST_TO_SEND               (1<<7)
+
 /* ACPI_RESOURCE_TYPEs */
 
 #define ACPI_RESOURCE_TYPE_IRQ                  0
@@ -348,7 +538,10 @@ struct acpi_resource_generic_register {
 #define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64   14      /* ACPI 3.0 */
 #define ACPI_RESOURCE_TYPE_EXTENDED_IRQ         15
 #define ACPI_RESOURCE_TYPE_GENERIC_REGISTER     16
-#define ACPI_RESOURCE_TYPE_MAX                  16
+#define ACPI_RESOURCE_TYPE_GPIO                 17      /* ACPI 5.0 */
+#define ACPI_RESOURCE_TYPE_FIXED_DMA            18      /* ACPI 5.0 */
+#define ACPI_RESOURCE_TYPE_SERIAL_BUS           19      /* ACPI 5.0 */
+#define ACPI_RESOURCE_TYPE_MAX                  19
 
 /* Master union for resource descriptors */
 
@@ -358,6 +551,7 @@ union acpi_resource_data {
         struct acpi_resource_start_dependent start_dpf;
         struct acpi_resource_io io;
         struct acpi_resource_fixed_io fixed_io;
+        struct acpi_resource_fixed_dma fixed_dma;
         struct acpi_resource_vendor vendor;
         struct acpi_resource_vendor_typed vendor_typed;
         struct acpi_resource_end_tag end_tag;
@@ -370,6 +564,11 @@ union acpi_resource_data {
         struct acpi_resource_extended_address64 ext_address64;
         struct acpi_resource_extended_irq extended_irq;
         struct acpi_resource_generic_register generic_reg;
+        struct acpi_resource_gpio gpio;
+        struct acpi_resource_i2c_serialbus i2c_serial_bus;
+        struct acpi_resource_spi_serialbus spi_serial_bus;
+        struct acpi_resource_uart_serialbus uart_serial_bus;
+        struct acpi_resource_common_serialbus common_serial_bus;
 
         /* Common fields */
 
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index f1380287ed4d..8e1b92f6f650 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -255,6 +255,8 @@ struct acpi_table_fadt {
         struct acpi_generic_address xpm_timer_block;    /* 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */
         struct acpi_generic_address xgpe0_block;        /* 64-bit Extended General Purpose Event 0 Reg Blk address */
         struct acpi_generic_address xgpe1_block;        /* 64-bit Extended General Purpose Event 1 Reg Blk address */
+        struct acpi_generic_address sleep_control;      /* 64-bit Sleep Control register */
+        struct acpi_generic_address sleep_status;       /* 64-bit Sleep Status register */
 };
 
 /* Masks for FADT Boot Architecture Flags (boot_flags) */
@@ -264,6 +266,7 @@ struct acpi_table_fadt {
 #define ACPI_FADT_NO_VGA            (1<<2)      /* 02: [V4] It is not safe to probe for VGA hardware */
 #define ACPI_FADT_NO_MSI            (1<<3)      /* 03: [V4] Message Signaled Interrupts (MSI) must not be enabled */
 #define ACPI_FADT_NO_ASPM           (1<<4)      /* 04: [V4] PCIe ASPM control must not be enabled */
+#define ACPI_FADT_NO_CMOS_RTC       (1<<5)      /* 05: [V5] No CMOS real-time clock present */
 
 #define FADT2_REVISION_ID               3
 
@@ -289,6 +292,8 @@ struct acpi_table_fadt {
 #define ACPI_FADT_REMOTE_POWER_ON   (1<<17)     /* 17: [V4] System is compatible with remote power on (ACPI 3.0) */
 #define ACPI_FADT_APIC_CLUSTER      (1<<18)     /* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */
 #define ACPI_FADT_APIC_PHYSICAL     (1<<19)     /* 19: [V4] All local x_aPICs must use physical dest mode (ACPI 3.0) */
+#define ACPI_FADT_HW_REDUCED        (1<<20)     /* 20: [V5] ACPI hardware is not implemented (ACPI 5.0) */
+#define ACPI_FADT_LOW_POWER_S0      (1<<21)     /* 21: [V5] S0 power savings are equal or better than S3 (ACPI 5.0) */
 
 /* Values for preferred_profile (Preferred Power Management Profiles) */
 
@@ -299,14 +304,16 @@ enum acpi_prefered_pm_profiles {
         PM_WORKSTATION = 3,
         PM_ENTERPRISE_SERVER = 4,
         PM_SOHO_SERVER = 5,
-        PM_APPLIANCE_PC = 6
+        PM_APPLIANCE_PC = 6,
+        PM_PERFORMANCE_SERVER = 7,
+        PM_TABLET = 8
 };
 
 /* Reset to default packing */
 
 #pragma pack()
 
-#define ACPI_FADT_OFFSET(f)             (u8) ACPI_OFFSET (struct acpi_table_fadt, f)
+#define ACPI_FADT_OFFSET(f)             (u16) ACPI_OFFSET (struct acpi_table_fadt, f)
 
 /*
  * Internal table-related structures
@@ -342,6 +349,7 @@ struct acpi_table_desc {
 
 #include <acpi/actbl1.h>
 #include <acpi/actbl2.h>
+#include <acpi/actbl3.h>
 
 /*
  * Sizes of the various flavors of FADT. We need to look closely
@@ -351,12 +359,15 @@ struct acpi_table_desc {
  * FADT is the bottom line as to what the version really is.
  *
  * For reference, the values below are as follows:
- *     FADT V1  size: 0x74
- *     FADT V2  size: 0x84
- *     FADT V3+ size: 0xF4
+ *     FADT V1  size: 0x074
+ *     FADT V2  size: 0x084
+ *     FADT V3  size: 0x0F4
+ *     FADT V4  size: 0x0F4
+ *     FADT V5  size: 0x10C
  */
 #define ACPI_FADT_V1_SIZE       (u32) (ACPI_FADT_OFFSET (flags) + 4)
 #define ACPI_FADT_V2_SIZE       (u32) (ACPI_FADT_OFFSET (reserved4[0]) + 3)
-#define ACPI_FADT_V3_SIZE       (u32) (sizeof (struct acpi_table_fadt))
+#define ACPI_FADT_V3_SIZE       (u32) (ACPI_FADT_OFFSET (sleep_control))
+#define ACPI_FADT_V5_SIZE       (u32) (sizeof (struct acpi_table_fadt))
 
 #endif                          /* __ACTBL_H__ */
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 7504bc99b29b..71e747beac8f 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -228,7 +228,8 @@ enum acpi_einj_actions {
         ACPI_EINJ_EXECUTE_OPERATION = 5,
         ACPI_EINJ_CHECK_BUSY_STATUS = 6,
         ACPI_EINJ_GET_COMMAND_STATUS = 7,
-        ACPI_EINJ_ACTION_RESERVED = 8,  /* 8 and greater are reserved */
+        ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
+        ACPI_EINJ_ACTION_RESERVED = 9,  /* 9 and greater are reserved */
         ACPI_EINJ_TRIGGER_ERROR = 0xFF  /* Except for this value */
 };
 
@@ -240,7 +241,27 @@ enum acpi_einj_instructions {
         ACPI_EINJ_WRITE_REGISTER = 2,
         ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
         ACPI_EINJ_NOOP = 4,
-        ACPI_EINJ_INSTRUCTION_RESERVED = 5      /* 5 and greater are reserved */
+        ACPI_EINJ_FLUSH_CACHELINE = 5,
+        ACPI_EINJ_INSTRUCTION_RESERVED = 6      /* 6 and greater are reserved */
+};
+
+struct acpi_einj_error_type_with_addr {
+        u32 error_type;
+        u32 vendor_struct_offset;
+        u32 flags;
+        u32 apic_id;
+        u64 address;
+        u64 range;
+        u32 pcie_id;
+};
+
+struct acpi_einj_vendor {
+        u32 length;
+        u32 pcie_id;
+        u16 vendor_id;
+        u16 device_id;
+        u8 revision_id;
+        u8 reserved[3];
 };
 
 /* EINJ Trigger Error Action Table */
@@ -275,6 +296,7 @@ enum acpi_einj_command_status {
 #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
 #define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
+#define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
 
 /*******************************************************************************
  *
@@ -631,7 +653,9 @@ enum acpi_madt_type {
         ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
         ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
         ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
-        ACPI_MADT_TYPE_RESERVED = 11    /* 11 and greater are reserved */
+        ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
+        ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
+        ACPI_MADT_TYPE_RESERVED = 13    /* 13 and greater are reserved */
 };
 
 /*
@@ -752,11 +776,36 @@ struct acpi_madt_local_x2apic_nmi {
         u8 reserved[3];
 };
 
+/* 11: Generic Interrupt (ACPI 5.0) */
+
+struct acpi_madt_generic_interrupt {
+        struct acpi_subtable_header header;
+        u16 reserved;           /* Reserved - must be zero */
+        u32 gic_id;
+        u32 uid;
+        u32 flags;
+        u32 parking_version;
+        u32 performance_interrupt;
+        u64 parked_address;
+        u64 base_address;
+};
+
+/* 12: Generic Distributor (ACPI 5.0) */
+
+struct acpi_madt_generic_distributor {
+        struct acpi_subtable_header header;
+        u16 reserved;           /* Reserved - must be zero */
+        u32 gic_id;
+        u64 base_address;
+        u32 global_irq_base;
+        u32 reserved2;          /* Reserved - must be zero */
+};
+
 /*
  * Common flags fields for MADT subtables
  */
 
-/* MADT Local APIC flags (lapic_flags) */
+/* MADT Local APIC flags (lapic_flags) and GIC flags */
 
 #define ACPI_MADT_ENABLED           (1) /* 00: Processor is usable if set */
 
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
new file mode 100644
index 000000000000..c22ce80e9535
--- /dev/null
+++ b/include/acpi/actbl3.h
@@ -0,0 +1,552 @@
+/******************************************************************************
+ *
+ * Name: actbl3.h - ACPI Table Definitions
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2011, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACTBL3_H__
+#define __ACTBL3_H__
+
+/*******************************************************************************
+ *
+ * Additional ACPI Tables (3)
+ *
+ * These tables are not consumed directly by the ACPICA subsystem, but are
+ * included here to support device drivers and the AML disassembler.
+ *
+ * The tables in this file are fully defined within the ACPI specification.
+ *
+ ******************************************************************************/
+
+/*
+ * Values for description table header signatures for tables defined in this
+ * file. Useful because they make it more difficult to inadvertently type in
+ * the wrong signature.
+ */
+#define ACPI_SIG_BGRT           "BGRT"  /* Boot Graphics Resource Table */
+#define ACPI_SIG_DRTM           "DRTM"  /* Dynamic Root of Trust for Measurement table */
+#define ACPI_SIG_FPDT           "FPDT"  /* Firmware Performance Data Table */
+#define ACPI_SIG_GTDT           "GTDT"  /* Generic Timer Description Table */
+#define ACPI_SIG_MPST           "MPST"  /* Memory Power State Table */
+#define ACPI_SIG_PCCT           "PCCT"  /* Platform Communications Channel Table */
+#define ACPI_SIG_PMTT           "PMTT"  /* Platform Memory Topology Table */
+#define ACPI_SIG_RASF           "RASF"  /* RAS Feature table */
+
+#define ACPI_SIG_S3PT           "S3PT"  /* S3 Performance (sub)Table */
+#define ACPI_SIG_PCCS           "PCC"   /* PCC Shared Memory Region */
+
+/* Reserved table signatures */
+
+#define ACPI_SIG_CSRT           "CSRT"  /* Core System Resources Table */
+#define ACPI_SIG_DBG2           "DBG2"  /* Debug Port table 2 */
+#define ACPI_SIG_MATR           "MATR"  /* Memory Address Translation Table */
+#define ACPI_SIG_MSDM           "MSDM"  /* Microsoft Data Management Table */
+#define ACPI_SIG_WPBT           "WPBT"  /* Windows Platform Binary Table */
+
+/*
+ * All tables must be byte-packed to match the ACPI specification, since
+ * the tables are provided by the system BIOS.
+ */
+#pragma pack(1)
+
+/*
+ * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
+ * This is the only type that is even remotely portable. Anything else is not
+ * portable, so do not use any other bitfield types.
+ */
+
+/*******************************************************************************
+ *
+ * BGRT - Boot Graphics Resource Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_bgrt {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u16 version;
+        u8 status;
+        u8 image_type;
+        u64 image_address;
+        u32 image_offset_x;
+        u32 image_offset_y;
+};
+
+/*******************************************************************************
+ *
+ * DRTM - Dynamic Root of Trust for Measurement table
+ *
+ ******************************************************************************/
+
+struct acpi_table_drtm {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u64 entry_base_address;
+        u64 entry_length;
+        u32 entry_address32;
+        u64 entry_address64;
+        u64 exit_address;
+        u64 log_area_address;
+        u32 log_area_length;
+        u64 arch_dependent_address;
+        u32 flags;
+};
+
+/* 1) Validated Tables List */
+
+struct acpi_drtm_vtl_list {
+        u32 validated_table_list_count;
+};
+
+/* 2) Resources List */
+
+struct acpi_drtm_resource_list {
+        u32 resource_list_count;
+};
+
+/* 3) Platform-specific Identifiers List */
+
+struct acpi_drtm_id_list {
+        u32 id_list_count;
+};
+
+/*******************************************************************************
+ *
+ * FPDT - Firmware Performance Data Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_fpdt {
+        struct acpi_table_header header;        /* Common ACPI table header */
+};
+
+/* FPDT subtable header */
+
+struct acpi_fpdt_header {
+        u16 type;
+        u8 length;
+        u8 revision;
+};
+
+/* Values for Type field above */
+
+enum acpi_fpdt_type {
+        ACPI_FPDT_TYPE_BOOT = 0,
+        ACPI_FPDT_TYPE_S3PERF = 1,
+};
+
+/*
+ * FPDT subtables
+ */
+
+/* 0: Firmware Basic Boot Performance Record */
+
+struct acpi_fpdt_boot {
+        struct acpi_fpdt_header header;
+        u8 reserved[4];
+        u64 reset_end;
+        u64 load_start;
+        u64 startup_start;
+        u64 exit_services_entry;
+        u64 exit_services_exit;
+};
+
+/* 1: S3 Performance Table Pointer Record */
+
+struct acpi_fpdt_s3pt_ptr {
+        struct acpi_fpdt_header header;
+        u8 reserved[4];
+        u64 address;
+};
+
+/*
+ * S3PT - S3 Performance Table. This table is pointed to by the
+ * FPDT S3 Pointer Record above.
+ */
+struct acpi_table_s3pt {
+        u8 signature[4];        /* "S3PT" */
+        u32 length;
+};
+
+/*
+ * S3PT Subtables
+ */
+struct acpi_s3pt_header {
+        u16 type;
+        u8 length;
+        u8 revision;
+};
+
+/* Values for Type field above */
+
+enum acpi_s3pt_type {
+        ACPI_S3PT_TYPE_RESUME = 0,
+        ACPI_S3PT_TYPE_SUSPEND = 1,
+};
+
+struct acpi_s3pt_resume {
+        struct acpi_s3pt_header header;
+        u32 resume_count;
+        u64 full_resume;
+        u64 average_resume;
+};
+
+struct acpi_s3pt_suspend {
+        struct acpi_s3pt_header header;
+        u64 suspend_start;
+        u64 suspend_end;
+};
+
+/*******************************************************************************
+ *
+ * GTDT - Generic Timer Description Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_gtdt {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u64 address;
+        u32 flags;
+        u32 secure_pl1_interrupt;
+        u32 secure_pl1_flags;
+        u32 non_secure_pl1_interrupt;
+        u32 non_secure_pl1_flags;
+        u32 virtual_timer_interrupt;
+        u32 virtual_timer_flags;
+        u32 non_secure_pl2_interrupt;
+        u32 non_secure_pl2_flags;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_GTDT_MAPPED_BLOCK_PRESENT      1
+
+/* Values for all "TimerFlags" fields above */
+
+#define ACPI_GTDT_INTERRUPT_MODE            1
+#define ACPI_GTDT_INTERRUPT_POLARITY        2
+
+/*******************************************************************************
+ *
+ * MPST - Memory Power State Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+#define ACPI_MPST_CHANNEL_INFO \
+        u16                             reserved1; \
+        u8                              channel_id; \
+        u8                              reserved2; \
+        u16                             power_node_count;
+
+/* Main table */
+
+struct acpi_table_mpst {
+        struct acpi_table_header header;        /* Common ACPI table header */
+         ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
+};
+
+/* Memory Platform Communication Channel Info */
+
+struct acpi_mpst_channel {
+        ACPI_MPST_CHANNEL_INFO  /* Platform Communication Channel */
+};
+
+/* Memory Power Node Structure */
+
+struct acpi_mpst_power_node {
+        u8 flags;
+        u8 reserved1;
+        u16 node_id;
+        u32 length;
+        u64 range_address;
+        u64 range_length;
+        u8 num_power_states;
+        u8 num_physical_components;
+        u16 reserved2;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_MPST_ENABLED               1
+#define ACPI_MPST_POWER_MANAGED         2
+#define ACPI_MPST_HOT_PLUG_CAPABLE      4
+
+/* Memory Power State Structure (follows POWER_NODE above) */
+
+struct acpi_mpst_power_state {
+        u8 power_state;
+        u8 info_index;
+};
+
+/* Physical Component ID Structure (follows POWER_STATE above) */
+
+struct acpi_mpst_component {
+        u16 component_id;
+};
+
+/* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
+
+struct acpi_mpst_data_hdr {
+        u16 characteristics_count;
+};
+
+struct acpi_mpst_power_data {
+        u8 revision;
+        u8 flags;
+        u16 reserved1;
+        u32 average_power;
+        u32 power_saving;
+        u64 exit_latency;
+        u64 reserved2;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_MPST_PRESERVE              1
+#define ACPI_MPST_AUTOENTRY             2
+#define ACPI_MPST_AUTOEXIT              4
+
+/* Shared Memory Region (not part of an ACPI table) */
+
+struct acpi_mpst_shared {
+        u32 signature;
+        u16 pcc_command;
+        u16 pcc_status;
+        u16 command_register;
+        u16 status_register;
+        u16 power_state_id;
+        u16 power_node_id;
+        u64 energy_consumed;
+        u64 average_power;
+};
+
+/*******************************************************************************
+ *
+ * PCCT - Platform Communications Channel Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_pcct {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u32 flags;
+        u32 latency;
+        u32 reserved;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_PCCT_DOORBELL              1
+
+/*
+ * PCCT subtables
+ */
+
+/* 0: Generic Communications Subspace */
+
+struct acpi_pcct_subspace {
+        struct acpi_subtable_header header;
+        u8 reserved[6];
+        u64 base_address;
+        u64 length;
+        struct acpi_generic_address doorbell_register;
+        u64 preserve_mask;
+        u64 write_mask;
+};
+
+/*
+ * PCC memory structures (not part of the ACPI table)
+ */
+
+/* Shared Memory Region */
+
+struct acpi_pcct_shared_memory {
+        u32 signature;
+        u16 command;
+        u16 status;
+};
+
+/*******************************************************************************
+ *
+ * PMTT - Platform Memory Topology Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_pmtt {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u32 reserved;
+};
+
+/* Common header for PMTT subtables that follow main table */
+
+struct acpi_pmtt_header {
+        u8 type;
+        u8 reserved1;
+        u16 length;
+        u16 flags;
+        u16 reserved2;
+};
+
+/* Values for Type field above */
+
+#define ACPI_PMTT_TYPE_SOCKET           0
+#define ACPI_PMTT_TYPE_CONTROLLER       1
+#define ACPI_PMTT_TYPE_DIMM             2
+#define ACPI_PMTT_TYPE_RESERVED         3       /* 0x03-0xFF are reserved */
+
+/* Values for Flags field above */
+
+#define ACPI_PMTT_TOP_LEVEL             0x0001
+#define ACPI_PMTT_PHYSICAL              0x0002
+#define ACPI_PMTT_MEMORY_TYPE           0x000C
+
+/*
+ * PMTT subtables, correspond to Type in struct acpi_pmtt_header
+ */
+
+/* 0: Socket Structure */
+
+struct acpi_pmtt_socket {
+        struct acpi_pmtt_header header;
+        u16 socket_id;
+        u16 reserved;
+};
+
+/* 1: Memory Controller subtable */
+
+struct acpi_pmtt_controller {
+        struct acpi_pmtt_header header;
+        u32 read_latency;
+        u32 write_latency;
+        u32 read_bandwidth;
+        u32 write_bandwidth;
+        u16 access_width;
+        u16 alignment;
+        u16 reserved;
+        u16 domain_count;
+};
+
+/* 1a: Proximity Domain substructure */
+
+struct acpi_pmtt_domain {
+        u32 proximity_domain;
+};
+
+/* 2: Physical Component Identifier (DIMM) */
+
+struct acpi_pmtt_physical_component {
+        struct acpi_pmtt_header header;
+        u16 component_id;
+        u16 reserved;
+        u32 memory_size;
+        u32 bios_handle;
+};
+
+/*******************************************************************************
+ *
+ * RASF - RAS Feature Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_rasf {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u8 channel_id[12];
+};
+
+/* RASF Platform Communication Channel Shared Memory Region */
+
+struct acpi_rasf_shared_memory {
+        u32 signature;
+        u16 command;
+        u16 status;
+        u64 requested_address;
+        u64 requested_length;
+        u64 actual_address;
+        u64 actual_length;
+        u16 flags;
+        u8 speed;
+};
+
+/* Masks for Flags and Speed fields above */
+
+#define ACPI_RASF_SCRUBBER_RUNNING      1
+#define ACPI_RASF_SPEED                 (7<<1)
+
+/* Channel Commands */
+
+enum acpi_rasf_commands {
+        ACPI_RASF_GET_RAS_CAPABILITIES = 1,
+        ACPI_RASF_GET_PATROL_PARAMETERS = 2,
+        ACPI_RASF_START_PATROL_SCRUBBER = 3,
+        ACPI_RASF_STOP_PATROL_SCRUBBER = 4
+};
+
+/* Channel Command flags */
+
+#define ACPI_RASF_GENERATE_SCI          (1<<15)
+
+/* Status values */
+
+enum acpi_rasf_status {
+        ACPI_RASF_SUCCESS = 0,
+        ACPI_RASF_NOT_VALID = 1,
+        ACPI_RASF_NOT_SUPPORTED = 2,
+        ACPI_RASF_BUSY = 3,
+        ACPI_RASF_FAILED = 4,
+        ACPI_RASF_ABORTED = 5,
+        ACPI_RASF_INVALID_DATA = 6
+};
+
+/* Status flags */
+
+#define ACPI_RASF_COMMAND_COMPLETE      (1)
+#define ACPI_RASF_SCI_DOORBELL          (1<<1)
+#define ACPI_RASF_ERROR                 (1<<2)
+#define ACPI_RASF_STATUS                (0x1F<<3)
+
+/* Reset to default packing */
+
+#pragma pack()
+
+#endif                          /* __ACTBL3_H__ */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index ed73f6705c86..d5dee7ce9474 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -712,8 +712,10 @@ typedef u8 acpi_adr_space_type;
 #define ACPI_ADR_SPACE_CMOS             (acpi_adr_space_type) 5
 #define ACPI_ADR_SPACE_PCI_BAR_TARGET   (acpi_adr_space_type) 6
 #define ACPI_ADR_SPACE_IPMI             (acpi_adr_space_type) 7
+#define ACPI_ADR_SPACE_GPIO             (acpi_adr_space_type) 8
+#define ACPI_ADR_SPACE_GSBUS            (acpi_adr_space_type) 9
 
-#define ACPI_NUM_PREDEFINED_REGIONS     8
+#define ACPI_NUM_PREDEFINED_REGIONS     10
 
 /*
  * Special Address Spaces
@@ -957,6 +959,14 @@ acpi_status(*acpi_adr_space_handler) (u32 function,
 
 #define ACPI_DEFAULT_HANDLER            NULL
 
+/* Special Context data for generic_serial_bus/general_purpose_io (ACPI 5.0) */
+
+struct acpi_connection_info {
+        u8 *connection;
+        u16 length;
+        u8 access_length;
+};
+
 typedef
 acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
                                     u32 function,
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 627a3a42e4d8..3f968665899b 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -310,6 +310,11 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
                                              u32 *mask, u32 req);
 extern void acpi_early_init(void);
 
+extern int acpi_nvs_register(__u64 start, __u64 size);
+
+extern int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *),
+                                    void *data);
+
 #else   /* !CONFIG_ACPI */
 
 #define acpi_disabled 1
@@ -352,15 +357,18 @@ static inline int acpi_table_parse(char *id,
 {
         return -1;
 }
-#endif  /* !CONFIG_ACPI */
 
-#ifdef CONFIG_ACPI_SLEEP
-int suspend_nvs_register(unsigned long start, unsigned long size);
-#else
-static inline int suspend_nvs_register(unsigned long a, unsigned long b)
+static inline int acpi_nvs_register(__u64 start, __u64 size)
 {
         return 0;
 }
-#endif
+
+static inline int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *),
+                                           void *data)
+{
+        return 0;
+}
+
+#endif  /* !CONFIG_ACPI */
 
 #endif  /*_LINUX_ACPI_H*/
diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
index 4afd7102459d..b0ffa219993e 100644
--- a/include/linux/acpi_io.h
+++ b/include/linux/acpi_io.h
@@ -12,4 +12,7 @@ static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
 
 void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size);
 
+int acpi_os_map_generic_address(struct acpi_generic_address *addr);
+void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
+
 #endif
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 23f81de51829..712abcc205ae 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -186,7 +186,14 @@ struct cpuidle_governor {
 extern int cpuidle_register_governor(struct cpuidle_governor *gov);
 extern void cpuidle_unregister_governor(struct cpuidle_governor *gov);
 
+#ifdef CONFIG_INTEL_IDLE
+extern int intel_idle_cpu_init(int cpu);
 #else
+static inline int intel_idle_cpu_init(int cpu) { return -1; }
+#endif
+
+#else
+static inline int intel_idle_cpu_init(int cpu) { return -1; }
 
 static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
 {return 0;}