patch-2.4.20 linux-2.4.20/arch/x86_64/kernel/acpitable.h

• Lines: 213
• Date: Thu Nov 28 15:53:12 2002
• Orig file: linux-2.4.19/arch/x86_64/kernel/acpitable.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.19/arch/x86_64/kernel/acpitable.h linux-2.4.20/arch/x86_64/kernel/acpitable.h
@@ -0,0 +1,212 @@
+/*
+ *  acpitable.h - x86-64-specific ACPI boot-time initialization
+ *
+ *  Copyright (C) 1999 Andrew Henroid
+ *  Copyright (C) 2001 Richard Schaal
+ *  Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
+ *  Copyright (C) 2001 Jun Nakajima <jun.nakajima@intel.com>
+ *  Copyright (C) 2001 Arjan van de Ven <arjanv@redhat.com>
+ *  Copyright (C) 2002 Vojtech Pavlik <vojtech@suse.cz>
+ */
+
+/*
+ * The following codes are cut&pasted from drivers/acpi. Part of the code
+ * there can be not updated or delivered yet.
+ * To avoid conflicts when CONFIG_ACPI is defined, the following codes are
+ * modified so that they are self-contained in this file.
+ * -- jun
+ */
+
+#ifndef _HEADER_ACPITABLE_H_
+#define _HEADER_ACPITABLE_H_
+
+struct acpi_table_header {		/* ACPI common table header */
+	char signature[4];		/* identifies type of table */
+	u32 length;			/* length of table,
+					   in bytes, * including header */
+	u8 revision;			/* specification minor version # */
+	u8 checksum;			/* to make sum of entire table == 0 */
+	char oem_id[6];			/* OEM identification */
+	char oem_table_id[8];		/* OEM table identification */
+	u32 oem_revision;		/* OEM revision number */
+	char asl_compiler_id[4];	/* ASL compiler vendor ID */
+	u32 asl_compiler_revision;	/* ASL compiler revision number */
+} __attribute__ ((packed));;
+
+enum {
+	ACPI_APIC = 0,
+	ACPI_FACP,
+	ACPI_HPET,
+	ACPI_TABLE_COUNT
+};
+
+static char *acpi_table_signatures[ACPI_TABLE_COUNT] = {
+	"APIC",
+	"FACP",
+	"HPET"
+};
+
+struct acpi_table_madt {
+	struct acpi_table_header header;
+	u32 lapic_address;
+	struct {
+		u32 pcat_compat:1;
+		u32 reserved:31;
+	} flags __attribute__ ((packed));
+} __attribute__ ((packed));;
+
+enum {
+	ACPI_MADT_LAPIC = 0,
+	ACPI_MADT_IOAPIC,
+	ACPI_MADT_INT_SRC_OVR,
+	ACPI_MADT_NMI_SRC,
+	ACPI_MADT_LAPIC_NMI,
+	ACPI_MADT_LAPIC_ADDR_OVR,
+	ACPI_MADT_IOSAPIC,
+	ACPI_MADT_LSAPIC,
+	ACPI_MADT_PLAT_INT_SRC,
+
+};
+
+#define LO_RSDP_WINDOW_BASE		0	/* Physical Address */
+#define HI_RSDP_WINDOW_BASE		0xE0000	/* Physical Address */
+#define LO_RSDP_WINDOW_SIZE		0x400
+#define HI_RSDP_WINDOW_SIZE		0x20000
+#define RSDP_SCAN_STEP			16
+#define RSDP_CHECKSUM_LENGTH		20
+#define RSDP2_CHECKSUM_LENGTH		36
+
+typedef int (*acpi_table_handler) (struct acpi_table_header *header, unsigned long);
+
+struct acpi_table_rsdp {
+	char signature[8];
+	u8 checksum;
+	char oem_id[6];
+	u8 revision;
+	u32 rsdt_address;
+	u32 length;
+	u64 xsdt_address;
+	u8 checksum2;
+	u8 reserved[3];
+} __attribute__ ((packed));
+
+struct acpi_table_rsdt {
+	struct acpi_table_header header;
+	u32 entry[0];
+} __attribute__ ((packed));
+
+struct acpi_table_xsdt {
+	struct acpi_table_header header;
+	u64 entry[0];
+} __attribute__ ((packed));
+
+struct acpi_madt_entry_header {
+	u8 type;
+	u8 length;
+}  __attribute__ ((packed));
+
+struct acpi_madt_int_flags {
+	u16 polarity:2;
+	u16 trigger:2;
+	u16 reserved:12;
+} __attribute__ ((packed));
+
+struct acpi_table_lapic {
+	struct acpi_madt_entry_header header;
+	u8 acpi_id;
+	u8 id;
+	struct {
+		u32 enabled:1;
+		u32 reserved:31;
+	} flags __attribute__ ((packed));
+} __attribute__ ((packed));
+
+struct acpi_table_ioapic {
+	struct acpi_madt_entry_header header;
+	u8 id;
+	u8 reserved;
+	u32 address;
+	u32 global_irq_base;
+} __attribute__ ((packed));
+
+struct acpi_table_int_src_ovr {
+	struct acpi_madt_entry_header header;
+	u8 bus;
+	u8 bus_irq;
+	u32 global_irq;
+	struct acpi_madt_int_flags flags;
+} __attribute__ ((packed));
+
+struct acpi_table_nmi_src {
+	struct acpi_madt_entry_header header;
+	struct acpi_madt_int_flags flags;
+	u32 global_irq;
+} __attribute__ ((packed));
+
+struct acpi_table_lapic_nmi {
+	struct acpi_madt_entry_header header;
+	u8 acpi_id;
+	struct acpi_madt_int_flags flags;
+	u8 lint;
+} __attribute__ ((packed));
+
+struct acpi_table_lapic_addr_ovr {
+	struct acpi_madt_entry_header header;
+	u8 reserved[2];
+	u64 address;
+} __attribute__ ((packed));
+
+struct acpi_table_iosapic {
+	struct acpi_madt_entry_header header;
+	u8 id;
+	u8 reserved;
+	u32 global_irq_base;
+	u64 address;
+} __attribute__ ((packed));
+
+struct acpi_table_lsapic {
+	struct acpi_madt_entry_header header;
+	u8 acpi_id;
+	u8 id;
+	u8 eid;
+	u8 reserved[3];
+	struct {
+		u32 enabled:1;
+		u32 reserved:31;
+	} flags;
+} __attribute__ ((packed));
+
+struct acpi_table_plat_int_src {
+	struct acpi_madt_entry_header header;
+	struct acpi_madt_int_flags flags;
+	u8 type;
+	u8 id;
+	u8 eid;
+	u8 iosapic_vector;
+	u32 global_irq;
+	u32 reserved;
+} __attribute__ ((packed));
+
+#define ACPI_SPACE_MEM		0
+#define ACPI_SPACE_IO		1
+#define ACPI_SPACE_PCICONF	2
+
+struct acpi_gen_regaddr {
+	u8  space_id;
+	u8  bit_width;
+	u8  bit_offset;
+	u8  resv;
+	u32 addrl;
+	u32 addrh;
+} __attribute__ ((packed));
+
+struct acpi_table_hpet {
+	struct acpi_table_header header;
+	u32 id;
+	struct acpi_gen_regaddr addr;
+	u8 number;
+	u16 min_tick;
+	u8 page_protect;
+} __attribute__ ((packed));
+
+#endif