patch-2.4.15 linux/arch/i386/kernel/acpitable.h

• Lines: 261
• Date: Sun Nov 11 19:04:33 2001
• Orig file: v2.4.14/linux/arch/i386/kernel/acpitable.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.14/linux/arch/i386/kernel/acpitable.h linux/arch/i386/kernel/acpitable.h
@@ -0,0 +1,260 @@
+/*
+ *  acpitable.c - IA32-specific ACPI boot-time initialization (Revision: 1)
+ *
+ *  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>
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * $Id: acpitable.h,v 1.3 2001/11/03 22:41:34 fenrus Exp $
+ */
+
+/*
+ * 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_
+
+#define dprintk printk
+typedef unsigned int ACPI_TBLPTR;
+
+typedef struct {		/* 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 */
+} acpi_table_header __attribute__ ((packed));;
+
+enum {
+	ACPI_APIC = 0,
+	ACPI_BOOT,
+	ACPI_DBGP,
+	ACPI_DSDT,
+	ACPI_ECDT,
+	ACPI_ETDT,
+	ACPI_FACP,
+	ACPI_FACS,
+	ACPI_OEMX,
+	ACPI_PSDT,
+	ACPI_SBST,
+	ACPI_SLIT,
+	ACPI_SPCR,
+	ACPI_SRAT,
+	ACPI_SSDT,
+	ACPI_SPMI,
+	ACPI_XSDT,
+	ACPI_TABLE_COUNT
+};
+
+static char *acpi_table_signatures[ACPI_TABLE_COUNT] = {
+	"APIC",
+	"BOOT",
+	"DBGP",
+	"DSDT",
+	"ECDT",
+	"ETDT",
+	"FACP",
+	"FACS",
+	"OEM",
+	"PSDT",
+	"SBST",
+	"SLIT",
+	"SPCR",
+	"SRAT",
+	"SSDT",
+	"SPMI",
+	"XSDT"
+};
+
+struct acpi_table_madt {
+	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,
+	ACPI_MADT_ENTRY_COUNT
+};
+
+#define RSDP_SIG			"RSD PTR "
+#define RSDT_SIG 			"RSDT"
+
+#define ACPI_DEBUG_PRINT(pl)
+
+#define ACPI_MEMORY_MODE                0x01
+#define ACPI_LOGICAL_ADDRESSING         0x00
+#define ACPI_PHYSICAL_ADDRESSING        0x01
+
+#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
+
+typedef int (*acpi_table_handler) (acpi_table_header * header, unsigned long);
+
+struct acpi_table_rsdp {
+	char signature[8];
+	u8 checksum;
+	char oem_id[6];
+	u8 revision;
+	u32 rsdt_address;
+} __attribute__ ((packed));
+
+struct acpi_table_rsdt {
+	acpi_table_header header;
+	u32 entry[ACPI_TABLE_COUNT];
+} __attribute__ ((packed));
+
+typedef struct {
+	u8 type;
+	u8 length;
+} acpi_madt_entry_header __attribute__ ((packed));
+
+typedef struct {
+	u16 polarity:2;
+	u16 trigger:2;
+	u16 reserved:12;
+} acpi_madt_int_flags __attribute__ ((packed));
+
+struct acpi_table_lapic {
+	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 {
+	acpi_madt_entry_header header;
+	u8 id;
+	u8 reserved;
+	u32 address;
+	u32 global_irq_base;
+} __attribute__ ((packed));
+
+struct acpi_table_int_src_ovr {
+	acpi_madt_entry_header header;
+	u8 bus;
+	u8 bus_irq;
+	u32 global_irq;
+	acpi_madt_int_flags flags;
+} __attribute__ ((packed));
+
+struct acpi_table_nmi_src {
+	acpi_madt_entry_header header;
+	acpi_madt_int_flags flags;
+	u32 global_irq;
+} __attribute__ ((packed));
+
+struct acpi_table_lapic_nmi {
+	acpi_madt_entry_header header;
+	u8 acpi_id;
+	acpi_madt_int_flags flags;
+	u8 lint;
+} __attribute__ ((packed));
+
+struct acpi_table_lapic_addr_ovr {
+	acpi_madt_entry_header header;
+	u8 reserved[2];
+	u64 address;
+} __attribute__ ((packed));
+
+struct acpi_table_iosapic {
+	acpi_madt_entry_header header;
+	u8 id;
+	u8 reserved;
+	u32 global_irq_base;
+	u64 address;
+} __attribute__ ((packed));
+
+struct acpi_table_lsapic {
+	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 {
+	acpi_madt_entry_header header;
+	acpi_madt_int_flags flags;
+	u8 type;
+	u8 id;
+	u8 eid;
+	u8 iosapic_vector;
+	u32 global_irq;
+	u32 reserved;
+} __attribute__ ((packed));
+
+/*
+ * ACPI Table Descriptor.  One per ACPI table
+ */
+typedef struct acpi_table_desc {
+	struct acpi_table_desc *prev;
+	struct acpi_table_desc *next;
+	struct acpi_table_desc *installed_desc;
+	acpi_table_header *pointer;
+	void *base_pointer;
+	u8 *aml_pointer;
+	u64 physical_address;
+	u32 aml_length;
+	u32 length;
+	u32 count;
+	u16 table_id;
+	u8 type;
+	u8 allocation;
+	u8 loaded_into_namespace;
+
+} acpi_table_desc __attribute__ ((packed));;
+
+#endif