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1#ifndef _ASM_X86_CPU_DEBUG_H
2#define _ASM_X86_CPU_DEBUG_H
3
4/*
5 * CPU x86 architecture debug
6 *
7 * Copyright(C) 2009 Jaswinder Singh Rajput
8 */
9
10/* Register flags */
11enum cpu_debug_bit {
12/* Model Specific Registers (MSRs) */
13 CPU_MC_BIT, /* Machine Check */
14 CPU_MONITOR_BIT, /* Monitor */
15 CPU_TIME_BIT, /* Time */
16 CPU_PMC_BIT, /* Performance Monitor */
17 CPU_PLATFORM_BIT, /* Platform */
18 CPU_APIC_BIT, /* APIC */
19 CPU_POWERON_BIT, /* Power-on */
20 CPU_CONTROL_BIT, /* Control */
21 CPU_FEATURES_BIT, /* Features control */
22 CPU_LBRANCH_BIT, /* Last Branch */
23 CPU_BIOS_BIT, /* BIOS */
24 CPU_FREQ_BIT, /* Frequency */
25 CPU_MTTR_BIT, /* MTRR */
26 CPU_PERF_BIT, /* Performance */
27 CPU_CACHE_BIT, /* Cache */
28 CPU_SYSENTER_BIT, /* Sysenter */
29 CPU_THERM_BIT, /* Thermal */
30 CPU_MISC_BIT, /* Miscellaneous */
31 CPU_DEBUG_BIT, /* Debug */
32 CPU_PAT_BIT, /* PAT */
33 CPU_VMX_BIT, /* VMX */
34 CPU_CALL_BIT, /* System Call */
35 CPU_BASE_BIT, /* BASE Address */
36 CPU_VER_BIT, /* Version ID */
37 CPU_CONF_BIT, /* Configuration */
38 CPU_SMM_BIT, /* System mgmt mode */
39 CPU_SVM_BIT, /*Secure Virtual Machine*/
40 CPU_OSVM_BIT, /* OS-Visible Workaround*/
41/* Standard Registers */
42 CPU_TSS_BIT, /* Task Stack Segment */
43 CPU_CR_BIT, /* Control Registers */
44 CPU_DT_BIT, /* Descriptor Table */
45/* End of Registers flags */
46 CPU_REG_ALL_BIT, /* Select all Registers */
47};
48
49#define CPU_REG_ALL (~0) /* Select all Registers */
50
51#define CPU_MC (1 << CPU_MC_BIT)
52#define CPU_MONITOR (1 << CPU_MONITOR_BIT)
53#define CPU_TIME (1 << CPU_TIME_BIT)
54#define CPU_PMC (1 << CPU_PMC_BIT)
55#define CPU_PLATFORM (1 << CPU_PLATFORM_BIT)
56#define CPU_APIC (1 << CPU_APIC_BIT)
57#define CPU_POWERON (1 << CPU_POWERON_BIT)
58#define CPU_CONTROL (1 << CPU_CONTROL_BIT)
59#define CPU_FEATURES (1 << CPU_FEATURES_BIT)
60#define CPU_LBRANCH (1 << CPU_LBRANCH_BIT)
61#define CPU_BIOS (1 << CPU_BIOS_BIT)
62#define CPU_FREQ (1 << CPU_FREQ_BIT)
63#define CPU_MTRR (1 << CPU_MTTR_BIT)
64#define CPU_PERF (1 << CPU_PERF_BIT)
65#define CPU_CACHE (1 << CPU_CACHE_BIT)
66#define CPU_SYSENTER (1 << CPU_SYSENTER_BIT)
67#define CPU_THERM (1 << CPU_THERM_BIT)
68#define CPU_MISC (1 << CPU_MISC_BIT)
69#define CPU_DEBUG (1 << CPU_DEBUG_BIT)
70#define CPU_PAT (1 << CPU_PAT_BIT)
71#define CPU_VMX (1 << CPU_VMX_BIT)
72#define CPU_CALL (1 << CPU_CALL_BIT)
73#define CPU_BASE (1 << CPU_BASE_BIT)
74#define CPU_VER (1 << CPU_VER_BIT)
75#define CPU_CONF (1 << CPU_CONF_BIT)
76#define CPU_SMM (1 << CPU_SMM_BIT)
77#define CPU_SVM (1 << CPU_SVM_BIT)
78#define CPU_OSVM (1 << CPU_OSVM_BIT)
79#define CPU_TSS (1 << CPU_TSS_BIT)
80#define CPU_CR (1 << CPU_CR_BIT)
81#define CPU_DT (1 << CPU_DT_BIT)
82
83/* Register file flags */
84enum cpu_file_bit {
85 CPU_INDEX_BIT, /* index */
86 CPU_VALUE_BIT, /* value */
87};
88
89#define CPU_FILE_VALUE (1 << CPU_VALUE_BIT)
90
91/*
92 * DisplayFamily_DisplayModel Processor Families/Processor Number Series
93 * -------------------------- ------------------------------------------
94 * 05_01, 05_02, 05_04 Pentium, Pentium with MMX
95 *
96 * 06_01 Pentium Pro
97 * 06_03, 06_05 Pentium II Xeon, Pentium II
98 * 06_07, 06_08, 06_0A, 06_0B Pentium III Xeon, Pentum III
99 *
100 * 06_09, 060D Pentium M
101 *
102 * 06_0E Core Duo, Core Solo
103 *
104 * 06_0F Xeon 3000, 3200, 5100, 5300, 7300 series,
105 * Core 2 Quad, Core 2 Extreme, Core 2 Duo,
106 * Pentium dual-core
107 * 06_17 Xeon 5200, 5400 series, Core 2 Quad Q9650
108 *
109 * 06_1C Atom
110 *
111 * 0F_00, 0F_01, 0F_02 Xeon, Xeon MP, Pentium 4
112 * 0F_03, 0F_04 Xeon, Xeon MP, Pentium 4, Pentium D
113 *
114 * 0F_06 Xeon 7100, 5000 Series, Xeon MP,
115 * Pentium 4, Pentium D
116 */
117
118/* Register processors bits */
119enum cpu_processor_bit {
120 CPU_NONE,
121/* Intel */
122 CPU_INTEL_PENTIUM_BIT,
123 CPU_INTEL_P6_BIT,
124 CPU_INTEL_PENTIUM_M_BIT,
125 CPU_INTEL_CORE_BIT,
126 CPU_INTEL_CORE2_BIT,
127 CPU_INTEL_ATOM_BIT,
128 CPU_INTEL_XEON_P4_BIT,
129 CPU_INTEL_XEON_MP_BIT,
130/* AMD */
131 CPU_AMD_K6_BIT,
132 CPU_AMD_K7_BIT,
133 CPU_AMD_K8_BIT,
134 CPU_AMD_0F_BIT,
135 CPU_AMD_10_BIT,
136 CPU_AMD_11_BIT,
137};
138
139#define CPU_INTEL_PENTIUM (1 << CPU_INTEL_PENTIUM_BIT)
140#define CPU_INTEL_P6 (1 << CPU_INTEL_P6_BIT)
141#define CPU_INTEL_PENTIUM_M (1 << CPU_INTEL_PENTIUM_M_BIT)
142#define CPU_INTEL_CORE (1 << CPU_INTEL_CORE_BIT)
143#define CPU_INTEL_CORE2 (1 << CPU_INTEL_CORE2_BIT)
144#define CPU_INTEL_ATOM (1 << CPU_INTEL_ATOM_BIT)
145#define CPU_INTEL_XEON_P4 (1 << CPU_INTEL_XEON_P4_BIT)
146#define CPU_INTEL_XEON_MP (1 << CPU_INTEL_XEON_MP_BIT)
147
148#define CPU_INTEL_PX (CPU_INTEL_P6 | CPU_INTEL_PENTIUM_M)
149#define CPU_INTEL_COREX (CPU_INTEL_CORE | CPU_INTEL_CORE2)
150#define CPU_INTEL_XEON (CPU_INTEL_XEON_P4 | CPU_INTEL_XEON_MP)
151#define CPU_CO_AT (CPU_INTEL_CORE | CPU_INTEL_ATOM)
152#define CPU_C2_AT (CPU_INTEL_CORE2 | CPU_INTEL_ATOM)
153#define CPU_CX_AT (CPU_INTEL_COREX | CPU_INTEL_ATOM)
154#define CPU_CX_XE (CPU_INTEL_COREX | CPU_INTEL_XEON)
155#define CPU_P6_XE (CPU_INTEL_P6 | CPU_INTEL_XEON)
156#define CPU_PM_CO_AT (CPU_INTEL_PENTIUM_M | CPU_CO_AT)
157#define CPU_C2_AT_XE (CPU_C2_AT | CPU_INTEL_XEON)
158#define CPU_CX_AT_XE (CPU_CX_AT | CPU_INTEL_XEON)
159#define CPU_P6_CX_AT (CPU_INTEL_P6 | CPU_CX_AT)
160#define CPU_P6_CX_XE (CPU_P6_XE | CPU_INTEL_COREX)
161#define CPU_P6_CX_AT_XE (CPU_INTEL_P6 | CPU_CX_AT_XE)
162#define CPU_PM_CX_AT_XE (CPU_INTEL_PENTIUM_M | CPU_CX_AT_XE)
163#define CPU_PM_CX_AT (CPU_INTEL_PENTIUM_M | CPU_CX_AT)
164#define CPU_PM_CX_XE (CPU_INTEL_PENTIUM_M | CPU_CX_XE)
165#define CPU_PX_CX_AT (CPU_INTEL_PX | CPU_CX_AT)
166#define CPU_PX_CX_AT_XE (CPU_INTEL_PX | CPU_CX_AT_XE)
167
168/* Select all supported Intel CPUs */
169#define CPU_INTEL_ALL (CPU_INTEL_PENTIUM | CPU_PX_CX_AT_XE)
170
171#define CPU_AMD_K6 (1 << CPU_AMD_K6_BIT)
172#define CPU_AMD_K7 (1 << CPU_AMD_K7_BIT)
173#define CPU_AMD_K8 (1 << CPU_AMD_K8_BIT)
174#define CPU_AMD_0F (1 << CPU_AMD_0F_BIT)
175#define CPU_AMD_10 (1 << CPU_AMD_10_BIT)
176#define CPU_AMD_11 (1 << CPU_AMD_11_BIT)
177
178#define CPU_K10_PLUS (CPU_AMD_10 | CPU_AMD_11)
179#define CPU_K0F_PLUS (CPU_AMD_0F | CPU_K10_PLUS)
180#define CPU_K8_PLUS (CPU_AMD_K8 | CPU_K0F_PLUS)
181#define CPU_K7_PLUS (CPU_AMD_K7 | CPU_K8_PLUS)
182
183/* Select all supported AMD CPUs */
184#define CPU_AMD_ALL (CPU_AMD_K6 | CPU_K7_PLUS)
185
186/* Select all supported CPUs */
187#define CPU_ALL (CPU_INTEL_ALL | CPU_AMD_ALL)
188
189#define MAX_CPU_FILES 512
190
191struct cpu_private {
192 unsigned cpu;
193 unsigned type;
194 unsigned reg;
195 unsigned file;
196};
197
198struct cpu_debug_base {
199 char *name; /* Register name */
200 unsigned flag; /* Register flag */
201 unsigned write; /* Register write flag */
202};
203
204/*
205 * Currently it looks similar to cpu_debug_base but once we add more files
206 * cpu_file_base will go in different direction
207 */
208struct cpu_file_base {
209 char *name; /* Register file name */
210 unsigned flag; /* Register file flag */
211 unsigned write; /* Register write flag */
212};
213
214struct cpu_cpuX_base {
215 struct dentry *dentry; /* Register dentry */
216 int init; /* Register index file */
217};
218
219struct cpu_debug_range {
220 unsigned min; /* Register range min */
221 unsigned max; /* Register range max */
222 unsigned flag; /* Supported flags */
223 unsigned model; /* Supported models */
224};
225
226#endif /* _ASM_X86_CPU_DEBUG_H */