mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-01 21:33:04 +00:00
147 lines
3.8 KiB
C
147 lines
3.8 KiB
C
/*-
|
|
* Copyright (c) 1996, by Steve Passe
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. The name of the developer 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef __MACHINE_MPTABLE_H__
|
|
#define __MACHINE_MPTABLE_H__
|
|
|
|
enum busTypes {
|
|
NOBUS = 0,
|
|
EISA = 3,
|
|
ISA = 6,
|
|
MCA = 9,
|
|
PCI = 13,
|
|
MAX_BUSTYPE = 18,
|
|
UNKNOWN_BUSTYPE = 0xff
|
|
};
|
|
|
|
/* MP Floating Pointer Structure */
|
|
typedef struct MPFPS {
|
|
char signature[4];
|
|
u_int32_t pap;
|
|
u_char length;
|
|
u_char spec_rev;
|
|
u_char checksum;
|
|
u_char config_type;
|
|
u_char mpfb2;
|
|
u_char mpfb3;
|
|
u_char mpfb4;
|
|
u_char mpfb5;
|
|
} *mpfps_t;
|
|
|
|
#define MPFB2_IMCR_PRESENT 0x80
|
|
#define MPFB2_MUL_CLK_SRCS 0x40
|
|
|
|
/* MP Configuration Table Header */
|
|
typedef struct MPCTH {
|
|
char signature[4];
|
|
u_short base_table_length;
|
|
u_char spec_rev;
|
|
u_char checksum;
|
|
u_char oem_id[8];
|
|
u_char product_id[12];
|
|
u_int32_t oem_table_pointer;
|
|
u_short oem_table_size;
|
|
u_short entry_count;
|
|
u_int32_t apic_address;
|
|
u_short extended_table_length;
|
|
u_char extended_table_checksum;
|
|
u_char reserved;
|
|
} *mpcth_t;
|
|
|
|
#define MPCT_ENTRY_PROCESSOR 0
|
|
#define MPCT_ENTRY_BUS 1
|
|
#define MPCT_ENTRY_IOAPIC 2
|
|
#define MPCT_ENTRY_INT 3
|
|
#define MPCT_ENTRY_LOCAL_INT 4
|
|
|
|
typedef struct PROCENTRY {
|
|
u_char type;
|
|
u_char apic_id;
|
|
u_char apic_version;
|
|
u_char cpu_flags;
|
|
u_long cpu_signature;
|
|
u_long feature_flags;
|
|
u_long reserved1;
|
|
u_long reserved2;
|
|
} *proc_entry_ptr;
|
|
|
|
#define PROCENTRY_FLAG_EN 0x01
|
|
#define PROCENTRY_FLAG_BP 0x02
|
|
|
|
typedef struct BUSENTRY {
|
|
u_char type;
|
|
u_char bus_id;
|
|
char bus_type[6];
|
|
} *bus_entry_ptr;
|
|
|
|
typedef struct IOAPICENTRY {
|
|
u_char type;
|
|
u_char apic_id;
|
|
u_char apic_version;
|
|
u_char apic_flags;
|
|
u_int32_t apic_address;
|
|
} *io_apic_entry_ptr;
|
|
|
|
#define IOAPICENTRY_FLAG_EN 0x01
|
|
|
|
typedef struct INTENTRY {
|
|
u_char type;
|
|
u_char int_type;
|
|
u_short int_flags;
|
|
u_char src_bus_id;
|
|
u_char src_bus_irq;
|
|
u_char dst_apic_id;
|
|
u_char dst_apic_int;
|
|
} *int_entry_ptr;
|
|
|
|
#define INTENTRY_TYPE_INT 0
|
|
#define INTENTRY_TYPE_NMI 1
|
|
#define INTENTRY_TYPE_SMI 2
|
|
#define INTENTRY_TYPE_EXTINT 3
|
|
|
|
#define INTENTRY_FLAGS_POLARITY 0x3
|
|
#define INTENTRY_FLAGS_POLARITY_CONFORM 0x0
|
|
#define INTENTRY_FLAGS_POLARITY_ACTIVEHI 0x1
|
|
#define INTENTRY_FLAGS_POLARITY_ACTIVELO 0x3
|
|
#define INTENTRY_FLAGS_TRIGGER 0xc
|
|
#define INTENTRY_FLAGS_TRIGGER_CONFORM 0x0
|
|
#define INTENTRY_FLAGS_TRIGGER_EDGE 0x4
|
|
#define INTENTRY_FLAGS_TRIGGER_LEVEL 0xc
|
|
|
|
/* descriptions of MP basetable entries */
|
|
typedef struct BASETABLE_ENTRY {
|
|
u_char type;
|
|
u_char length;
|
|
char name[16];
|
|
} basetable_entry;
|
|
|
|
#ifdef _KERNEL
|
|
int mptable_pci_probe_table(int bus);
|
|
int mptable_pci_route_interrupt(device_t pcib, device_t dev, int pin);
|
|
#endif
|
|
#endif /* !__MACHINE_MPTABLE_H__ */
|