/*
* Copyright (c) 2001-2004 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.
*/
/** @addtogroup kernel_ia32
* @{
*/
/** @file
*/
#ifndef KERN_ia32_MPS_H_
#define KERN_ia32_MPS_H_
#include <stdint.h>
#include <synch/waitq.h>
#include <config.h>
#include <arch/smp/smp.h>
#define CT_EXT_ENTRY_TYPE 0
#define CT_EXT_ENTRY_LEN 1
struct mps_fs {
uint32_t signature;
uint32_t configuration_table;
uint8_t length;
uint8_t revision;
uint8_t checksum;
uint8_t config_type;
uint8_t mpfib2;
uint8_t mpfib3;
uint8_t mpfib4;
uint8_t mpfib5;
} __attribute__((packed));
struct mps_ct {
uint32_t signature;
uint16_t base_table_length;
uint8_t revision;
uint8_t checksum;
uint8_t oem_id[8];
uint8_t product_id[12];
uint32_t oem_table;
uint16_t oem_table_size;
uint16_t entry_count;
uint32_t l_apic;
uint16_t ext_table_length;
uint8_t ext_table_checksum;
uint8_t reserved;
uint8_t base_table[0];
} __attribute__((packed));
struct __processor_entry {
uint8_t type;
uint8_t l_apic_id;
uint8_t l_apic_version;
uint8_t cpu_flags;
uint8_t cpu_signature[4];
uint32_t feature_flags;
uint32_t reserved[2];
} __attribute__((packed));
struct __bus_entry {
uint8_t type;
uint8_t bus_id;
uint8_t bus_type[6];
} __attribute__((packed));
struct __io_apic_entry {
uint8_t type;
uint8_t io_apic_id;
uint8_t io_apic_version;
uint8_t io_apic_flags;
uint32_t io_apic;
} __attribute__((packed));
struct __io_intr_entry {
uint8_t type;
uint8_t intr_type;
uint8_t poel;
uint8_t reserved;
uint8_t src_bus_id;
uint8_t src_bus_irq;
uint8_t dst_io_apic_id;
uint8_t dst_io_apic_pin;
} __attribute__((packed));
struct __l_intr_entry {
uint8_t type;
uint8_t intr_type;
uint8_t poel;
uint8_t reserved;
uint8_t src_bus_id;
uint8_t src_bus_irq;
uint8_t dst_l_apic_id;
uint8_t dst_l_apic_pin;
} __attribute__((packed));
extern struct smp_config_operations mps_config_operations;
extern void mps_init(void);
#endif
/** @}
*/