ebf5747bdb
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
207 lines
5.0 KiB
C
207 lines
5.0 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 1996, by Steve Passe
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. The name of the developer may NOT be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef __MACHINE_MPTABLE_H__
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#define __MACHINE_MPTABLE_H__
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enum busTypes {
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NOBUS = 0,
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CBUS = 1,
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CBUSII = 2,
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EISA = 3,
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ISA = 6,
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MCA = 9,
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PCI = 13,
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XPRESS = 18,
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MAX_BUSTYPE = 18,
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UNKNOWN_BUSTYPE = 0xff
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};
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/* MP Floating Pointer Structure */
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typedef struct MPFPS {
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uint8_t signature[4];
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uint32_t pap;
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uint8_t length;
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uint8_t spec_rev;
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uint8_t checksum;
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uint8_t config_type;
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uint8_t mpfb2;
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uint8_t mpfb3;
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uint8_t mpfb4;
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uint8_t mpfb5;
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} __packed *mpfps_t;
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#define MPFB2_IMCR_PRESENT 0x80
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#define MPFB2_MUL_CLK_SRCS 0x40
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/* MP Configuration Table Header */
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typedef struct MPCTH {
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uint8_t signature[4];
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uint16_t base_table_length;
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uint8_t spec_rev;
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uint8_t checksum;
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uint8_t oem_id[8];
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uint8_t product_id[12];
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uint32_t oem_table_pointer;
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uint16_t oem_table_size;
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uint16_t entry_count;
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uint32_t apic_address;
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uint16_t extended_table_length;
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uint8_t extended_table_checksum;
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uint8_t reserved;
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} __packed *mpcth_t;
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/* Base table entries */
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#define MPCT_ENTRY_PROCESSOR 0
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#define MPCT_ENTRY_BUS 1
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#define MPCT_ENTRY_IOAPIC 2
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#define MPCT_ENTRY_INT 3
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#define MPCT_ENTRY_LOCAL_INT 4
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typedef struct PROCENTRY {
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uint8_t type;
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uint8_t apic_id;
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uint8_t apic_version;
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uint8_t cpu_flags;
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uint32_t cpu_signature;
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uint32_t feature_flags;
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uint32_t reserved1;
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uint32_t reserved2;
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} __packed *proc_entry_ptr;
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#define PROCENTRY_FLAG_EN 0x01
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#define PROCENTRY_FLAG_BP 0x02
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typedef struct BUSENTRY {
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uint8_t type;
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uint8_t bus_id;
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uint8_t bus_type[6];
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} __packed *bus_entry_ptr;
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typedef struct IOAPICENTRY {
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uint8_t type;
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uint8_t apic_id;
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uint8_t apic_version;
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uint8_t apic_flags;
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uint32_t apic_address;
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} __packed *io_apic_entry_ptr;
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#define IOAPICENTRY_FLAG_EN 0x01
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typedef struct INTENTRY {
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uint8_t type;
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uint8_t int_type;
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uint16_t int_flags;
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uint8_t src_bus_id;
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uint8_t src_bus_irq;
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uint8_t dst_apic_id;
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uint8_t dst_apic_int;
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} __packed *int_entry_ptr;
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#define INTENTRY_TYPE_INT 0
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#define INTENTRY_TYPE_NMI 1
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#define INTENTRY_TYPE_SMI 2
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#define INTENTRY_TYPE_EXTINT 3
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#define INTENTRY_FLAGS_POLARITY 0x3
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#define INTENTRY_FLAGS_POLARITY_CONFORM 0x0
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#define INTENTRY_FLAGS_POLARITY_ACTIVEHI 0x1
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#define INTENTRY_FLAGS_POLARITY_ACTIVELO 0x3
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#define INTENTRY_FLAGS_TRIGGER 0xc
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#define INTENTRY_FLAGS_TRIGGER_CONFORM 0x0
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#define INTENTRY_FLAGS_TRIGGER_EDGE 0x4
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#define INTENTRY_FLAGS_TRIGGER_LEVEL 0xc
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/* Extended table entries */
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typedef struct EXTENTRY {
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uint8_t type;
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uint8_t length;
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} __packed *ext_entry_ptr;
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#define MPCT_EXTENTRY_SAS 0x80
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#define MPCT_EXTENTRY_BHD 0x81
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#define MPCT_EXTENTRY_CBASM 0x82
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typedef struct SASENTRY {
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uint8_t type;
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uint8_t length;
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uint8_t bus_id;
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uint8_t address_type;
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uint64_t address_base;
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uint64_t address_length;
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} __packed *sas_entry_ptr;
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#define SASENTRY_TYPE_IO 0
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#define SASENTRY_TYPE_MEMORY 1
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#define SASENTRY_TYPE_PREFETCH 2
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typedef struct BHDENTRY {
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uint8_t type;
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uint8_t length;
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uint8_t bus_id;
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uint8_t bus_info;
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uint8_t parent_bus;
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uint8_t reserved[3];
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} __packed *bhd_entry_ptr;
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#define BHDENTRY_INFO_SUBTRACTIVE_DECODE 0x1
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typedef struct CBASMENTRY {
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uint8_t type;
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uint8_t length;
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uint8_t bus_id;
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uint8_t address_mod;
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uint32_t predefined_range;
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} __packed *cbasm_entry_ptr;
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#define CBASMENTRY_ADDRESS_MOD_ADD 0x0
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#define CBASMENTRY_ADDRESS_MOD_SUBTRACT 0x1
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#define CBASMENTRY_RANGE_ISA_IO 0
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#define CBASMENTRY_RANGE_VGA_IO 1
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#ifdef _KERNEL
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struct mptable_hostb_softc {
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#ifdef NEW_PCIB
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struct pcib_host_resources sc_host_res;
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int sc_decodes_vga_io;
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int sc_decodes_isa_io;
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#endif
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};
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#ifdef NEW_PCIB
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void mptable_pci_host_res_init(device_t pcib);
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#endif
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int mptable_pci_probe_table(int bus);
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int mptable_pci_route_interrupt(device_t pcib, device_t dev, int pin);
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#endif
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#endif /* !__MACHINE_MPTABLE_H__ */
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