4 * Copyright (c) 2002 Marcel Moolenaar
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
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
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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
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
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #ifndef _MACHINE_MCA_H_
32 #define _MACHINE_MCA_H_
34 struct mca_record_header
{
35 uint64_t rh_seqnr
; /* Record id. */
36 uint8_t rh_major
; /* BCD (=02). */
37 uint8_t rh_minor
; /* BCD (=00). */
38 uint8_t rh_error
; /* Error severity. */
39 #define MCA_RH_ERROR_RECOVERABLE 0
40 #define MCA_RH_ERROR_FATAL 1
41 #define MCA_RH_ERROR_CORRECTED 2
43 #define MCA_RH_FLAGS_PLATFORM_ID 0x01 /* Platform_id present. */
44 uint32_t rh_length
; /* Size including header. */
46 #define MCA_RH_TIME_SEC 0
47 #define MCA_RH_TIME_MIN 1
48 #define MCA_RH_TIME_HOUR 2
49 #define MCA_RH_TIME_MDAY 4
50 #define MCA_RH_TIME_MON 5
51 #define MCA_RH_TIME_YEAR 6
52 #define MCA_RH_TIME_CENT 7
53 struct uuid rh_platform
;
56 struct mca_section_header
{
58 uint8_t sh_major
; /* BCD (=02). */
59 uint8_t sh_minor
; /* BCD (=00). */
61 #define MCA_SH_FLAGS_CORRECTED 0x01 /* Error has been corrected. */
62 #define MCA_SH_FLAGS_PROPAGATE 0x02 /* Possible propagation. */
63 #define MCA_SH_FLAGS_RESET 0x04 /* Reset device before use. */
64 #define MCA_SH_FLAGS_VALID 0x80 /* Flags are valid. */
66 uint32_t sh_length
; /* Size including header. */
69 struct mca_cpu_record
{
71 #define MCA_CPU_FLAGS_ERRMAP (1ULL << 0)
72 #define MCA_CPU_FLAGS_STATE (1ULL << 1)
73 #define MCA_CPU_FLAGS_CR_LID (1ULL << 2)
74 #define MCA_CPU_FLAGS_PSI_STRUCT (1ULL << 3)
75 #define MCA_CPU_FLAGS_CACHE(x) (((x) >> 4) & 15)
76 #define MCA_CPU_FLAGS_TLB(x) (((x) >> 8) & 15)
77 #define MCA_CPU_FLAGS_BUS(x) (((x) >> 12) & 15)
78 #define MCA_CPU_FLAGS_REG(x) (((x) >> 16) & 15)
79 #define MCA_CPU_FLAGS_MS(x) (((x) >> 20) & 15)
80 #define MCA_CPU_FLAGS_CPUID (1ULL << 24)
84 /* Nx cpu_mod (cache). */
85 /* Nx cpu_mod (TLB). */
86 /* Nx cpu_mod (bus). */
87 /* Nx cpu_mod (reg). */
88 /* Nx cpu_mod (MS). */
93 struct mca_cpu_cpuid
{
98 uint64_t cpu_mod_flags
;
99 #define MCA_CPU_MOD_FLAGS_INFO (1ULL << 0)
100 #define MCA_CPU_MOD_FLAGS_REQID (1ULL << 1)
101 #define MCA_CPU_MOD_FLAGS_RSPID (1ULL << 2)
102 #define MCA_CPU_MOD_FLAGS_TGTID (1ULL << 3)
103 #define MCA_CPU_MOD_FLAGS_IP (1ULL << 4)
104 uint64_t cpu_mod_info
;
105 uint64_t cpu_mod_reqid
;
106 uint64_t cpu_mod_rspid
;
107 uint64_t cpu_mod_tgtid
;
112 uint64_t cpu_psi_flags
;
113 #define MCA_CPU_PSI_FLAGS_STATE (1ULL << 0)
114 #define MCA_CPU_PSI_FLAGS_BR (1ULL << 1)
115 #define MCA_CPU_PSI_FLAGS_CR (1ULL << 2)
116 #define MCA_CPU_PSI_FLAGS_AR (1ULL << 3)
117 #define MCA_CPU_PSI_FLAGS_RR (1ULL << 4)
118 #define MCA_CPU_PSI_FLAGS_FR (1ULL << 5)
119 uint8_t cpu_psi_state
[1024]; /* XXX variable? */
120 uint64_t cpu_psi_br
[8];
121 uint64_t cpu_psi_cr
[128]; /* XXX variable? */
122 uint64_t cpu_psi_ar
[128]; /* XXX variable? */
123 uint64_t cpu_psi_rr
[8];
124 uint64_t cpu_psi_fr
[256]; /* 16 bytes per register! */
127 struct mca_mem_record
{
129 #define MCA_MEM_FLAGS_STATUS (1ULL << 0)
130 #define MCA_MEM_FLAGS_ADDR (1ULL << 1)
131 #define MCA_MEM_FLAGS_ADDRMASK (1ULL << 2)
132 #define MCA_MEM_FLAGS_NODE (1ULL << 3)
133 #define MCA_MEM_FLAGS_CARD (1ULL << 4)
134 #define MCA_MEM_FLAGS_MODULE (1ULL << 5)
135 #define MCA_MEM_FLAGS_BANK (1ULL << 6)
136 #define MCA_MEM_FLAGS_DEVICE (1ULL << 7)
137 #define MCA_MEM_FLAGS_ROW (1ULL << 8)
138 #define MCA_MEM_FLAGS_COLUMN (1ULL << 9)
139 #define MCA_MEM_FLAGS_BITPOS (1ULL << 10)
140 #define MCA_MEM_FLAGS_REQID (1ULL << 11)
141 #define MCA_MEM_FLAGS_RSPID (1ULL << 12)
142 #define MCA_MEM_FLAGS_TGTID (1ULL << 13)
143 #define MCA_MEM_FLAGS_BUSDATA (1ULL << 14)
144 #define MCA_MEM_FLAGS_OEM_ID (1ULL << 15)
145 #define MCA_MEM_FLAGS_OEM_DATA (1ULL << 16)
148 uint64_t mem_addrmask
;
160 uint64_t mem_busdata
;
161 struct uuid mem_oem_id
;
162 uint16_t mem_oem_length
; /* Size of OEM data. */
163 /* N bytes of OEM platform data. */
166 struct mca_pcibus_record
{
167 uint64_t pcibus_flags
;
168 #define MCA_PCIBUS_FLAGS_STATUS (1ULL << 0)
169 #define MCA_PCIBUS_FLAGS_ERROR (1ULL << 1)
170 #define MCA_PCIBUS_FLAGS_BUS (1ULL << 2)
171 #define MCA_PCIBUS_FLAGS_ADDR (1ULL << 3)
172 #define MCA_PCIBUS_FLAGS_DATA (1ULL << 4)
173 #define MCA_PCIBUS_FLAGS_CMD (1ULL << 5)
174 #define MCA_PCIBUS_FLAGS_REQID (1ULL << 6)
175 #define MCA_PCIBUS_FLAGS_RSPID (1ULL << 7)
176 #define MCA_PCIBUS_FLAGS_TGTID (1ULL << 8)
177 #define MCA_PCIBUS_FLAGS_OEM_ID (1ULL << 9)
178 #define MCA_PCIBUS_FLAGS_OEM_DATA (1ULL << 10)
179 uint64_t pcibus_status
;
180 uint16_t pcibus_error
;
183 uint64_t pcibus_addr
;
184 uint64_t pcibus_data
;
186 uint64_t pcibus_reqid
;
187 uint64_t pcibus_rspid
;
188 uint64_t pcibus_tgtid
;
189 struct uuid pcibus_oem_id
;
190 uint16_t pcibus_oem_length
; /* Size of OEM data. */
191 /* N bytes of OEM platform data. */
194 struct mca_pcidev_record
{
195 uint64_t pcidev_flags
;
196 #define MCA_PCIDEV_FLAGS_STATUS (1ULL << 0)
197 #define MCA_PCIDEV_FLAGS_INFO (1ULL << 1)
198 #define MCA_PCIDEV_FLAGS_REG_MEM (1ULL << 2)
199 #define MCA_PCIDEV_FLAGS_REG_IO (1ULL << 3)
200 #define MCA_PCIDEV_FLAGS_REG_DATA (1ULL << 4)
201 #define MCA_PCIDEV_FLAGS_OEM_DATA (1ULL << 5)
202 uint64_t pcidev_status
;
204 uint16_t info_vendor
;
205 uint16_t info_device
;
206 uint32_t info_ccfn
; /* Class code & funct. nr. */
207 #define MCA_PCIDEV_INFO_CLASS(x) ((x) & 0xffffff)
208 #define MCA_PCIDEV_INFO_FUNCTION(x) (((x) >> 24) & 0xff)
211 uint8_t info_segment
;
215 uint32_t pcidev_reg_mem
;
216 uint32_t pcidev_reg_io
;
218 /* M bytes of OEM platform data. */
221 struct mca_pcidev_reg
{
222 uint64_t pcidev_reg_addr
;
223 uint64_t pcidev_reg_data
;
226 #define MCA_UUID_CPU \
227 {0xe429faf1,0x3cb7,0x11d4,0xbc,0xa7,{0x00,0x80,0xc7,0x3c,0x88,0x81}}
228 #define MCA_UUID_MEMORY \
229 {0xe429faf2,0x3cb7,0x11d4,0xbc,0xa7,{0x00,0x80,0xc7,0x3c,0x88,0x81}}
230 #define MCA_UUID_SEL \
231 {0xe429faf3,0x3cb7,0x11d4,0xbc,0xa7,{0x00,0x80,0xc7,0x3c,0x88,0x81}}
232 #define MCA_UUID_PCI_BUS \
233 {0xe429faf4,0x3cb7,0x11d4,0xbc,0xa7,{0x00,0x80,0xc7,0x3c,0x88,0x81}}
234 #define MCA_UUID_SMBIOS \
235 {0xe429faf5,0x3cb7,0x11d4,0xbc,0xa7,{0x00,0x80,0xc7,0x3c,0x88,0x81}}
236 #define MCA_UUID_PCI_DEV \
237 {0xe429faf6,0x3cb7,0x11d4,0xbc,0xa7,{0x00,0x80,0xc7,0x3c,0x88,0x81}}
238 #define MCA_UUID_GENERIC \
239 {0xe429faf7,0x3cb7,0x11d4,0xbc,0xa7,{0x00,0x80,0xc7,0x3c,0x88,0x81}}
243 void ia64_mca_init(void);
244 void ia64_mca_save_state(int);
248 #endif /* _MACHINE_MCA_H_ */