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Commit 9eb1105b authored by Graeme Gregory's avatar Graeme Gregory Committed by Rafael J. Wysocki
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ACPICA/ARM: ACPI 5.1: Update for FADT changes. 



Adds ARM flags and FADT minor revision. Graeme Gregory.

Signed-off-by: default avatarGraeme Gregory <graeme.gregory@linaro.org>
Signed-off-by: default avatarHanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarLv Zheng <lv.zheng@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent bdc9b755

include/acpi/actbl.h

+9 −3
Original line number Diff line number Diff line
@@ -270,7 +270,8 @@ struct acpi_table_fadt { 
	u32 flags;		/* Miscellaneous flag bits (see below for individual flags) */

	struct acpi_generic_address reset_register;	/* 64-bit address of the Reset register */

	u8 reset_value;		/* Value to write to the reset_register port to reset the system */

	u8 reserved4[3];	/* Reserved, must be zero */

	u16 arm_boot_flags;	/* ARM-Specific Boot Flags (see below for individual flags) (ACPI 5.1) */

	u8 minor_revision;	/* FADT Minor Revision (ACPI 5.1) */

	u64 Xfacs;		/* 64-bit physical address of FACS */

	u64 Xdsdt;		/* 64-bit physical address of DSDT */

	struct acpi_generic_address xpm1a_event_block;	/* 64-bit Extended Power Mgt 1a Event Reg Blk address */
@@ -285,7 +286,7 @@ struct acpi_table_fadt { 
	struct acpi_generic_address sleep_status;	/* 64-bit Sleep Status register (ACPI 5.0) */

};



/* Masks for FADT Boot Architecture Flags (boot_flags) [Vx]=Introduced in this FADT revision */

/* Masks for FADT IA-PC Boot Architecture Flags (boot_flags) [Vx]=Introduced in this FADT revision */



#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 */
@@ -296,6 +297,11 @@ struct acpi_table_fadt { 


#define FADT2_REVISION_ID               3



/* Masks for FADT ARM Boot Architecture Flags (arm_boot_flags) ACPI 5.1 */



#define ACPI_FADT_PSCI_COMPLIANT    (1)	/* 00: [V5+] PSCI 0.2+ is implemented */

#define ACPI_FADT_PSCI_USE_HVC      (1<<1)	/* 01: [V5+] HVC must be used instead of SMC as the PSCI conduit */



/* Masks for FADT flags */



#define ACPI_FADT_WBINVD            (1)	/* 00: [V1] The WBINVD instruction works properly */
@@ -399,7 +405,7 @@ struct acpi_table_desc { 
 *     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_V2_SIZE       (u32) (ACPI_FADT_OFFSET (minor_revision) + 1)

#define ACPI_FADT_V3_SIZE       (u32) (ACPI_FADT_OFFSET (sleep_control))

#define ACPI_FADT_V5_SIZE       (u32) (sizeof (struct acpi_table_fadt))