0,0 → 1,139 |
/* |
* Copyright (C) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, 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 DAMAGE. |
*/ |
|
#ifndef __MADT_H__ |
#define __MADT_H__ |
|
#include <arch/acpi/acpi.h> |
|
/* Multiple APIC Description Table */ |
struct acpi_madt { |
struct acpi_sdt_header header; |
__u32 l_apic_address; |
__u32 flags; |
__u8 apic_strucure[]; |
} __attribute__ ((packed)); |
|
#define MADT_L_APIC 0 |
#define MADT_IO_APIC 1 |
#define MADT_INTR_SRC_OVRD 2 |
#define MADT_NMI_SRC 3 |
#define MADT_L_APIC_NMI 4 |
#define MADT_L_APIC_ADDR_OVRD 5 |
#define MADT_IO_SAPIC 6 |
#define MADT_L_SAPIC 7 |
#define MADT_PLATFORM_INTR_SRC 8 |
#define MADT_RESERVED_SKIP_BEGIN 9 |
#define MADT_RESERVED_SKIP_END 127 |
#define MADT_RESERVED_OEM_BEGIN 128 |
#define MADT_RESERVED_OEM_END 255 |
|
struct madt_l_apic { |
__u8 type; |
__u8 length; |
__u8 acpi_id; |
__u8 apic_id; |
__u32 flags; |
} __attribute__ ((packed)); |
|
struct madt_io_apic { |
__u8 type; |
__u8 length; |
__u8 io_apic_id; |
__u8 reserved; |
__u32 io_apic_address; |
__u32 global_intr_base; |
} __attribute__ ((packed)); |
|
struct madt_intr_src_ovrd { |
__u8 type; |
__u8 length; |
__u8 bus; |
__u8 source; |
__u32 global_intr; |
__u16 flags; |
} __attribute__ ((packed)); |
|
struct madt_nmi_src { |
__u8 type; |
__u8 length; |
__u16 flags; |
__u32 global_intr; |
} __attribute__ ((packed)); |
|
struct madt_l_apic_nmi { |
__u8 type; |
__u8 length; |
__u8 acpi_id; |
__u16 flags; |
__u8 l_apic_lint; |
} __attribute__ ((packed)); |
|
struct madt_l_apic_addr_ovrd { |
__u8 type; |
__u8 length; |
__u16 reserved; |
__u64 l_apic_address; |
} __attribute__ ((packed)); |
|
struct madt_io_sapic { |
__u8 type; |
__u8 length; |
__u8 io_apic_id; |
__u8 reserved; |
__u32 global_intr_base; |
__u64 io_apic_address; |
} __attribute__ ((packed)); |
|
struct madt_l_sapic { |
__u8 type; |
__u8 length; |
__u8 acpi_id; |
__u8 sapic_id; |
__u8 sapic_eid; |
__u8 reserved[3]; |
__u32 flags; |
__u32 acpi_processor_uid_value; |
__u8 acpi_processor_uid_str[1]; |
} __attribute__ ((packed)); |
|
struct madt_platform_intr_src { |
__u8 type; |
__u8 length; |
__u16 flags; |
__u8 intr_type; |
__u8 processor_id; |
__u8 processor_eid; |
__u8 io_sapic_vector; |
__u32 global_intr; |
__u32 platform_intr_src_flags; |
} __attribute__ ((packed)); |
|
extern struct acpi_madt *acpi_madt; |
|
#endif /* __MADT_H__ */ |