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/*
* 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.
*/
#ifndef __MP_H__
#define __MP_H__
#include <arch/types.h>
#include <typedefs.h>
#include <synch/waitq.h>
#include <config.h>
struct __mpfs {
__u32 signature;
struct __mpct *configuration_table;
__u8 length;
__u8 revision;
__u8 checksum;
__u8 config_type;
__u8 mpfib2;
__u8 mpfib3;
__u8 mpfib4;
__u8 mpfib5;
} __attribute__ ((packed));
struct __mpct {
__u32 signature;
__u16 base_table_length;
__u8 revision;
__u8 checksum;
__u8 oem_id[8];
__u8 product_id[12];
__u8 *oem_table;
__u16 oem_table_size;
__u16 entry_count;
__u32 *l_apic;
__u16 ext_table_length;
__u8 ext_table_checksum;
__u8 xxx;
__u8 base_table[0];
} __attribute__ ((packed));
struct __processor_entry {
__u8 type;
__u8 l_apic_id;
__u8 l_apic_version;
__u8 cpu_flags;
__u8 cpu_signature[4];
__u32 feature_flags;
__u32 xxx[2];
} __attribute__ ((packed));
struct __bus_entry {
__u8 type;
__u8 bus_id;
__u8 bus_type[6];
} __attribute__ ((packed));
struct __io_apic_entry {
__u8 type;
__u8 io_apic_id;
__u8 io_apic_version;
__u8 io_apic_flags;
__u32 *io_apic;
} __attribute__ ((packed));
struct __io_intr_entry {
__u8 type;
__u8 intr_type;
__u8 poel;
__u8 xxx;
__u8 src_bus_id;
__u8 src_bus_irq;
__u8 dst_io_apic_id;
__u8 dst_io_apic_pin;
} __attribute__ ((packed));
struct __l_intr_entry {
__u8 type;
__u8 intr_type;
__u8 poel;
__u8 xxx;
__u8 src_bus_id;
__u8 src_bus_irq;
__u8 dst_l_apic_id;
__u8 dst_l_apic_pin;
} __attribute__ ((packed));
extern waitq_t ap_completion_wq;
extern waitq_t kmp_completion_wq;
extern int mp_irq_to_pin(int irq);
extern void mp_init(void);
extern void kmp(void *arg);
#endif