1 files changed, 34 insertions, 35 deletions

diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 1f3dfdb1b370..222733d01f36 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -214,11 +214,11 @@ struct acpi_table_fadt {
         u16 flush_size;         /* Processor's memory cache line width, in bytes */
         u16 flush_stride;       /* Number of flush strides that need to be read */
         u8 duty_offset;         /* Processor duty cycle index in processor's P_CNT reg */
-        u8 duty_width;          /* Processor duty cycle value bit width in P_CNT register. */
+        u8 duty_width;          /* Processor duty cycle value bit width in P_CNT register */
         u8 day_alarm;           /* Index to day-of-month alarm in RTC CMOS RAM */
         u8 month_alarm;         /* Index to month-of-year alarm in RTC CMOS RAM */
         u8 century;             /* Index to century in RTC CMOS RAM */
-        u16 boot_flags;         /* IA-PC Boot Architecture Flags. See Table 5-10 for description */
+        u16 boot_flags;         /* IA-PC Boot Architecture Flags (see below for individual flags) */
         u8 reserved;            /* Reserved, must be zero */
         u32 flags;              /* Miscellaneous flag bits (see below for individual flags) */
         struct acpi_generic_address reset_register;     /* 64-bit address of the Reset register */
@@ -236,32 +236,41 @@ struct acpi_table_fadt {
         struct acpi_generic_address xgpe1_block;        /* 64-bit Extended General Purpose Event 1 Reg Blk address */
 };
 
+/* FADT Boot Architecture Flags (boot_flags) */
+
+#define ACPI_FADT_LEGACY_DEVICES    (1)         /* 00: [V2] System has LPC or ISA bus devices */
+#define ACPI_FADT_8042              (1<<1)      /* 01: [V3] System has an 8042 controller on port 60/64 */
+#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 FADT2_REVISION_ID               3
+
 /* FADT flags */
 
-#define ACPI_FADT_WBINVD            (1) /* 00: The wbinvd instruction works properly */
-#define ACPI_FADT_WBINVD_FLUSH      (1<<1)      /* 01: The wbinvd flushes but does not invalidate */
-#define ACPI_FADT_C1_SUPPORTED      (1<<2)      /* 02: All processors support C1 state */
-#define ACPI_FADT_C2_MP_SUPPORTED   (1<<3)      /* 03: C2 state works on MP system */
-#define ACPI_FADT_POWER_BUTTON      (1<<4)      /* 04: Power button is handled as a generic feature */
-#define ACPI_FADT_SLEEP_BUTTON      (1<<5)      /* 05: Sleep button is handled as a generic feature, or  not present */
-#define ACPI_FADT_FIXED_RTC         (1<<6)      /* 06: RTC wakeup stat not in fixed register space */
-#define ACPI_FADT_S4_RTC_WAKE       (1<<7)      /* 07: RTC wakeup possible from S4 */
-#define ACPI_FADT_32BIT_TIMER       (1<<8)      /* 08: tmr_val is 32 bits 0=24-bits */
-#define ACPI_FADT_DOCKING_SUPPORTED (1<<9)      /* 09: Docking supported */
-#define ACPI_FADT_RESET_REGISTER    (1<<10)     /* 10: System reset via the FADT RESET_REG supported */
-#define ACPI_FADT_SEALED_CASE       (1<<11)     /* 11: No internal expansion capabilities and case is sealed */
-#define ACPI_FADT_HEADLESS          (1<<12)     /* 12: No local video capabilities or local input devices */
-#define ACPI_FADT_SLEEP_TYPE        (1<<13)     /* 13: Must execute native instruction after writing  SLP_TYPx register */
-#define ACPI_FADT_PCI_EXPRESS_WAKE  (1<<14)     /* 14: System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */
-#define ACPI_FADT_PLATFORM_CLOCK    (1<<15)     /* 15: OSPM should use platform-provided timer (ACPI 3.0) */
-#define ACPI_FADT_S4_RTC_VALID      (1<<16)     /* 16: Contents of RTC_STS valid after S4 wake (ACPI 3.0) */
-#define ACPI_FADT_REMOTE_POWER_ON   (1<<17)     /* 17: System is compatible with remote power on (ACPI 3.0) */
-#define ACPI_FADT_APIC_CLUSTER      (1<<18)     /* 18: All local APICs must use cluster model (ACPI 3.0) */
-#define ACPI_FADT_APIC_PHYSICAL     (1<<19)     /* 19: All local x_aPICs must use physical dest mode (ACPI 3.0) */
+#define ACPI_FADT_WBINVD            (1) /* 00: [V1] The wbinvd instruction works properly */
+#define ACPI_FADT_WBINVD_FLUSH      (1<<1)      /* 01: [V1] wbinvd flushes but does not invalidate caches */
+#define ACPI_FADT_C1_SUPPORTED      (1<<2)      /* 02: [V1] All processors support C1 state */
+#define ACPI_FADT_C2_MP_SUPPORTED   (1<<3)      /* 03: [V1] C2 state works on MP system */
+#define ACPI_FADT_POWER_BUTTON      (1<<4)      /* 04: [V1] Power button is handled as a control method device */
+#define ACPI_FADT_SLEEP_BUTTON      (1<<5)      /* 05: [V1] Sleep button is handled as a control method device */
+#define ACPI_FADT_FIXED_RTC         (1<<6)      /* 06: [V1] RTC wakeup status not in fixed register space */
+#define ACPI_FADT_S4_RTC_WAKE       (1<<7)      /* 07: [V1] RTC alarm can wake system from S4 */
+#define ACPI_FADT_32BIT_TIMER       (1<<8)      /* 08: [V1] ACPI timer width is 32-bit (0=24-bit) */
+#define ACPI_FADT_DOCKING_SUPPORTED (1<<9)      /* 09: [V1] Docking supported */
+#define ACPI_FADT_RESET_REGISTER    (1<<10)     /* 10: [V2] System reset via the FADT RESET_REG supported */
+#define ACPI_FADT_SEALED_CASE       (1<<11)     /* 11: [V3] No internal expansion capabilities and case is sealed */
+#define ACPI_FADT_HEADLESS          (1<<12)     /* 12: [V3] No local video capabilities or local input devices */
+#define ACPI_FADT_SLEEP_TYPE        (1<<13)     /* 13: [V3] Must execute native instruction after writing  SLP_TYPx register */
+#define ACPI_FADT_PCI_EXPRESS_WAKE  (1<<14)     /* 14: [V4] System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */
+#define ACPI_FADT_PLATFORM_CLOCK    (1<<15)     /* 15: [V4] OSPM should use platform-provided timer (ACPI 3.0) */
+#define ACPI_FADT_S4_RTC_VALID      (1<<16)     /* 16: [V4] Contents of RTC_STS valid after S4 wake (ACPI 3.0) */
+#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) */
+
+/* FADT Prefered Power Management Profiles */
 
-/*
- * FADT Prefered Power Management Profiles
- */
 enum acpi_prefered_pm_profiles {
         PM_UNSPECIFIED = 0,
         PM_DESKTOP = 1,
@@ -272,16 +281,6 @@ enum acpi_prefered_pm_profiles {
         PM_APPLIANCE_PC = 6
 };
 
-/* FADT Boot Arch Flags */
-
-#define BAF_LEGACY_DEVICES              0x0001
-#define BAF_8042_KEYBOARD_CONTROLLER    0x0002
-#define BAF_MSI_NOT_SUPPORTED           0x0008
-#define BAF_PCIE_ASPM_CONTROL           0x0010
-
-#define FADT2_REVISION_ID               3
-#define FADT2_MINUS_REVISION_ID         2
-
 /* Reset to default packing */
 
 #pragma pack()