WebSVN – HelenOS – Diff – /trunk/kernel/genarch/include/acpi/madt.h


/*
 * 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.
 */
 
/** @addtogroup genarch
 * @{
 */
/** @file
 */
 
#ifndef KERN_MADT_H_
#define KERN_MADT_H_
 
#include <genarch/acpi/acpi.h>
#include <arch/smp/apic.h>
#include <arch/smp/smp.h>
 
#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
 
struct madt_apic_header {
    uint8_t type;
    uint8_t length;
} __attribute__ ((packed));
 
 
/* Multiple APIC Description Table */
struct acpi_madt {
    struct acpi_sdt_header header;
    uint32_t l_apic_address;
    uint32_t flags;
    struct madt_apic_header apic_header[];
} __attribute__ ((packed));
 
struct madt_l_apic {
    struct madt_apic_header header;
    uint8_t acpi_id;
    uint8_t apic_id;
    uint32_t flags;
} __attribute__ ((packed));
 
struct madt_io_apic {
    struct madt_apic_header header;
    uint8_t io_apic_id;
    uint8_t reserved;
    uint32_t io_apic_address;  
    uint32_t global_intr_base;
} __attribute__ ((packed));
 
struct madt_intr_src_ovrd {
    struct madt_apic_header header;
    uint8_t bus;
    uint8_t source;
    uint32_t global_int;
    uint16_t flags;
} __attribute__ ((packed));
 
struct madt_nmi_src {
    struct madt_apic_header header;
    uint16_t flags;
    uint32_t global_intr;
} __attribute__ ((packed));
 
struct madt_l_apic_nmi {
    struct madt_apic_header header;
    uint8_t acpi_id;
    uint16_t flags;
    uint8_t l_apic_lint;
} __attribute__ ((packed));
 
struct madt_l_apic_addr_ovrd {
    struct madt_apic_header header;
    uint16_t reserved;
    uint64_t l_apic_address;
} __attribute__ ((packed));
 
struct madt_io_sapic {
    struct madt_apic_header header;
    uint8_t io_apic_id;
    uint8_t reserved;
    uint32_t global_intr_base;
    uint64_t io_apic_address;      
} __attribute__ ((packed));
 
struct madt_l_sapic {
    struct madt_apic_header header;
    uint8_t acpi_id;
    uint8_t sapic_id;
    uint8_t sapic_eid;
    uint8_t reserved[3];
    uint32_t flags;
    uint32_t acpi_processor_uid_value;
    uint8_t acpi_processor_uid_str[1];
} __attribute__ ((packed));
 
struct madt_platform_intr_src {
    struct madt_apic_header header;
    uint16_t flags;
    uint8_t intr_type;
    uint8_t processor_id;
    uint8_t processor_eid;
    uint8_t io_sapic_vector;
    uint32_t global_intr;
    uint32_t platform_intr_src_flags;
} __attribute__ ((packed));
 
extern struct acpi_madt *acpi_madt;
extern struct smp_config_operations madt_config_operations;
 
extern void acpi_madt_parse(void);
 
#endif /* KERN_MADT_H_ */
 
/** @}
 */
 

Rev 1888	Rev 2071
1	/*	1	/*
2	* Copyright (C) 2005 Jakub Jermar	2	* Copyright (c) 2005 Jakub Jermar
3	* All rights reserved.	3	* All rights reserved.
4	*	4	*
5	* Redistribution and use in source and binary forms, with or without	5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions	6	* modification, are permitted provided that the following conditions
7	* are met:	7	* are met:
8	*	8	*
9	* - Redistributions of source code must retain the above copyright	9	* - Redistributions of source code must retain the above copyright
10	* notice, this list of conditions and the following disclaimer.	10	* notice, this list of conditions and the following disclaimer.
11	* - Redistributions in binary form must reproduce the above copyright	11	* - Redistributions in binary form must reproduce the above copyright
12	* notice, this list of conditions and the following disclaimer in the	12	* notice, this list of conditions and the following disclaimer in the
13	* documentation and/or other materials provided with the distribution.	13	* documentation and/or other materials provided with the distribution.
14	* - The name of the author may not be used to endorse or promote products	14	* - The name of the author may not be used to endorse or promote products
15	* derived from this software without specific prior written permission.	15	* derived from this software without specific prior written permission.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	*/	27	*/
28		28
29	/** @addtogroup genarch	29	/** @addtogroup genarch
30	* @{	30	* @{
31	*/	31	*/
32	/** @file	32	/** @file
33	*/	33	*/
34		34
35	#ifndef KERN_MADT_H_	35	#ifndef KERN_MADT_H_
36	#define KERN_MADT_H_	36	#define KERN_MADT_H_
37		37
38	#include <genarch/acpi/acpi.h>	38	#include <genarch/acpi/acpi.h>
39	#include <arch/smp/apic.h>	39	#include <arch/smp/apic.h>
40	#include <arch/smp/smp.h>	40	#include <arch/smp/smp.h>
41		41
42	#define MADT_L_APIC 0	42	#define MADT_L_APIC 0
43	#define MADT_IO_APIC 1	43	#define MADT_IO_APIC 1
44	#define MADT_INTR_SRC_OVRD 2	44	#define MADT_INTR_SRC_OVRD 2
45	#define MADT_NMI_SRC 3	45	#define MADT_NMI_SRC 3
46	#define MADT_L_APIC_NMI 4	46	#define MADT_L_APIC_NMI 4
47	#define MADT_L_APIC_ADDR_OVRD 5	47	#define MADT_L_APIC_ADDR_OVRD 5
48	#define MADT_IO_SAPIC 6	48	#define MADT_IO_SAPIC 6
49	#define MADT_L_SAPIC 7	49	#define MADT_L_SAPIC 7
50	#define MADT_PLATFORM_INTR_SRC 8	50	#define MADT_PLATFORM_INTR_SRC 8
51	#define MADT_RESERVED_SKIP_BEGIN 9	51	#define MADT_RESERVED_SKIP_BEGIN 9
52	#define MADT_RESERVED_SKIP_END 127	52	#define MADT_RESERVED_SKIP_END 127
53	#define MADT_RESERVED_OEM_BEGIN 128	53	#define MADT_RESERVED_OEM_BEGIN 128
54		54
55	struct madt_apic_header {	55	struct madt_apic_header {
56	uint8_t type;	56	uint8_t type;
57	uint8_t length;	57	uint8_t length;
58	} __attribute__ ((packed));	58	} __attribute__ ((packed));
59		59
60		60
61	/* Multiple APIC Description Table */	61	/* Multiple APIC Description Table */
62	struct acpi_madt {	62	struct acpi_madt {
63	struct acpi_sdt_header header;	63	struct acpi_sdt_header header;
64	uint32_t l_apic_address;	64	uint32_t l_apic_address;
65	uint32_t flags;	65	uint32_t flags;
66	struct madt_apic_header apic_header[];	66	struct madt_apic_header apic_header[];
67	} __attribute__ ((packed));	67	} __attribute__ ((packed));
68		68
69	struct madt_l_apic {	69	struct madt_l_apic {
70	struct madt_apic_header header;	70	struct madt_apic_header header;
71	uint8_t acpi_id;	71	uint8_t acpi_id;
72	uint8_t apic_id;	72	uint8_t apic_id;
73	uint32_t flags;	73	uint32_t flags;
74	} __attribute__ ((packed));	74	} __attribute__ ((packed));
75		75
76	struct madt_io_apic {	76	struct madt_io_apic {
77	struct madt_apic_header header;	77	struct madt_apic_header header;
78	uint8_t io_apic_id;	78	uint8_t io_apic_id;
79	uint8_t reserved;	79	uint8_t reserved;
80	uint32_t io_apic_address;	80	uint32_t io_apic_address;
81	uint32_t global_intr_base;	81	uint32_t global_intr_base;
82	} __attribute__ ((packed));	82	} __attribute__ ((packed));
83		83
84	struct madt_intr_src_ovrd {	84	struct madt_intr_src_ovrd {
85	struct madt_apic_header header;	85	struct madt_apic_header header;
86	uint8_t bus;	86	uint8_t bus;
87	uint8_t source;	87	uint8_t source;
88	uint32_t global_int;	88	uint32_t global_int;
89	uint16_t flags;	89	uint16_t flags;
90	} __attribute__ ((packed));	90	} __attribute__ ((packed));
91		91
92	struct madt_nmi_src {	92	struct madt_nmi_src {
93	struct madt_apic_header header;	93	struct madt_apic_header header;
94	uint16_t flags;	94	uint16_t flags;
95	uint32_t global_intr;	95	uint32_t global_intr;
96	} __attribute__ ((packed));	96	} __attribute__ ((packed));
97		97
98	struct madt_l_apic_nmi {	98	struct madt_l_apic_nmi {
99	struct madt_apic_header header;	99	struct madt_apic_header header;
100	uint8_t acpi_id;	100	uint8_t acpi_id;
101	uint16_t flags;	101	uint16_t flags;
102	uint8_t l_apic_lint;	102	uint8_t l_apic_lint;
103	} __attribute__ ((packed));	103	} __attribute__ ((packed));
104		104
105	struct madt_l_apic_addr_ovrd {	105	struct madt_l_apic_addr_ovrd {
106	struct madt_apic_header header;	106	struct madt_apic_header header;
107	uint16_t reserved;	107	uint16_t reserved;
108	uint64_t l_apic_address;	108	uint64_t l_apic_address;
109	} __attribute__ ((packed));	109	} __attribute__ ((packed));
110		110
111	struct madt_io_sapic {	111	struct madt_io_sapic {
112	struct madt_apic_header header;	112	struct madt_apic_header header;
113	uint8_t io_apic_id;	113	uint8_t io_apic_id;
114	uint8_t reserved;	114	uint8_t reserved;
115	uint32_t global_intr_base;	115	uint32_t global_intr_base;
116	uint64_t io_apic_address;	116	uint64_t io_apic_address;
117	} __attribute__ ((packed));	117	} __attribute__ ((packed));
118		118
119	struct madt_l_sapic {	119	struct madt_l_sapic {
120	struct madt_apic_header header;	120	struct madt_apic_header header;
121	uint8_t acpi_id;	121	uint8_t acpi_id;
122	uint8_t sapic_id;	122	uint8_t sapic_id;
123	uint8_t sapic_eid;	123	uint8_t sapic_eid;
124	uint8_t reserved[3];	124	uint8_t reserved[3];
125	uint32_t flags;	125	uint32_t flags;
126	uint32_t acpi_processor_uid_value;	126	uint32_t acpi_processor_uid_value;
127	uint8_t acpi_processor_uid_str[1];	127	uint8_t acpi_processor_uid_str[1];
128	} __attribute__ ((packed));	128	} __attribute__ ((packed));
129		129
130	struct madt_platform_intr_src {	130	struct madt_platform_intr_src {
131	struct madt_apic_header header;	131	struct madt_apic_header header;
132	uint16_t flags;	132	uint16_t flags;
133	uint8_t intr_type;	133	uint8_t intr_type;
134	uint8_t processor_id;	134	uint8_t processor_id;
135	uint8_t processor_eid;	135	uint8_t processor_eid;
136	uint8_t io_sapic_vector;	136	uint8_t io_sapic_vector;
137	uint32_t global_intr;	137	uint32_t global_intr;
138	uint32_t platform_intr_src_flags;	138	uint32_t platform_intr_src_flags;
139	} __attribute__ ((packed));	139	} __attribute__ ((packed));
140		140
141	extern struct acpi_madt *acpi_madt;	141	extern struct acpi_madt *acpi_madt;
142	extern struct smp_config_operations madt_config_operations;	142	extern struct smp_config_operations madt_config_operations;
143		143
144	extern void acpi_madt_parse(void);	144	extern void acpi_madt_parse(void);
145		145
146	#endif /* KERN_MADT_H_ */	146	#endif /* KERN_MADT_H_ */
147		147
148	/** @}	148	/** @}
149	*/	149	*/
150		150

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(root)/trunk/kernel/genarch/include/acpi/madt.h – Rev 1888 → 2071