3 # Copyright (c) 2008 Doug Thompson www.softwarebitmaker.com
4 # Licensed and distributed under the GPL
8 bool "EDAC (Error Detection And Correction) reporting"
12 EDAC is designed to report errors in the core system.
13 These are low-level errors that are reported in the CPU or
14 supporting chipset or other subsystems:
15 memory errors, cache errors, PCI errors, thermal throttling, etc..
16 If unsure, select 'Y'.
18 If this code is reporting problems on your system, please
19 see the EDAC project web pages for more information at:
21 <http://bluesmoke.sourceforge.net/>
25 <http://buttersideup.com/edacwiki>
27 There is also a mailing list for the EDAC project, which can
28 be found via the sourceforge page.
32 comment "Reporting subsystems"
37 This turns on debugging information for the entire EDAC
38 sub-system. You can insert module with "debug_level=x", current
39 there're four debug levels (x=0,1,2,3 from low to high).
40 Usually you should select 'N'.
42 config EDAC_DECODE_MCE
43 tristate "Decode MCEs in human-readable form (only on AMD for now)"
44 depends on CPU_SUP_AMD && X86_MCE
47 Enable this option if you want to decode Machine Check Exceptions
48 occuring on your machine in human-readable form.
50 You should definitely say Y here in case you want to decode MCEs
51 which occur really early upon boot, before the module infrastructure
55 tristate "Main Memory EDAC (Error Detection And Correction) reporting"
57 Some systems are able to detect and correct errors in main
58 memory. EDAC can report statistics on memory error
59 detection and correction (EDAC - or commonly referred to ECC
60 errors). EDAC will also try to decode where these errors
61 occurred so that a particular failing memory module can be
62 replaced. If unsure, select 'Y'.
68 tristate "AMD64 (Opteron, Athlon64) K8, F10h, F11h"
69 depends on EDAC_MM_EDAC && K8_NB && X86_64 && PCI && EDAC_DECODE_MCE
71 Support for error detection and correction on the AMD 64
72 Families of Memory Controllers (K8, F10h and F11h)
74 config EDAC_AMD64_ERROR_INJECTION
75 bool "Sysfs Error Injection facilities"
78 Recent Opterons (Family 10h and later) provide for Memory Error
79 Injection into the ECC detection circuits. The amd64_edac module
80 allows the operator/user to inject Uncorrectable and Correctable
83 When enabled, in each of the respective memory controller directories
84 (/sys/devices/system/edac/mc/mcX), there are 3 input files:
86 - inject_section (0..3, 16-byte section of 64-byte cacheline),
87 - inject_word (0..8, 16-bit word of 16-byte section),
88 - inject_ecc_vector (hex ecc vector: select bits of inject word)
90 In addition, there are two control files, inject_read and inject_write,
91 which trigger the DRAM ECC Read and Write respectively.
94 tristate "AMD 76x (760, 762, 768)"
95 depends on EDAC_MM_EDAC && PCI && X86_32
97 Support for error detection and correction on the AMD 76x
98 series of chipsets used with the Athlon processor.
101 tristate "Intel e7xxx (e7205, e7500, e7501, e7505)"
102 depends on EDAC_MM_EDAC && PCI && X86_32
104 Support for error detection and correction on the Intel
105 E7205, E7500, E7501 and E7505 server chipsets.
108 tristate "Intel e752x (e7520, e7525, e7320) and 3100"
109 depends on EDAC_MM_EDAC && PCI && X86 && HOTPLUG
111 Support for error detection and correction on the Intel
112 E7520, E7525, E7320 server chipsets.
114 config EDAC_I82443BXGX
115 tristate "Intel 82443BX/GX (440BX/GX)"
116 depends on EDAC_MM_EDAC && PCI && X86_32
119 Support for error detection and correction on the Intel
120 82443BX/GX memory controllers (440BX/GX chipsets).
123 tristate "Intel 82875p (D82875P, E7210)"
124 depends on EDAC_MM_EDAC && PCI && X86_32
126 Support for error detection and correction on the Intel
127 DP82785P and E7210 server chipsets.
130 tristate "Intel 82975x (D82975x)"
131 depends on EDAC_MM_EDAC && PCI && X86
133 Support for error detection and correction on the Intel
134 DP82975x server chipsets.
137 tristate "Intel 3000/3010"
138 depends on EDAC_MM_EDAC && PCI && X86
140 Support for error detection and correction on the Intel
141 3000 and 3010 server chipsets.
144 tristate "Intel 3200"
145 depends on EDAC_MM_EDAC && PCI && X86 && EXPERIMENTAL
147 Support for error detection and correction on the Intel
148 3200 and 3210 server chipsets.
152 depends on EDAC_MM_EDAC && PCI && X86
154 Support for error detection and correction on the Intel
158 tristate "Intel 5400 (Seaburg) chipsets"
159 depends on EDAC_MM_EDAC && PCI && X86
161 Support for error detection and correction the Intel
162 i5400 MCH chipset (Seaburg).
165 tristate "Intel i7 Core (Nehalem) processors"
166 depends on EDAC_MM_EDAC && PCI && X86
169 Support for error detection and correction the Intel
170 i7 Core (Nehalem) Integrated Memory Controller that exists on
171 newer processors like i7 Core, i7 Core Extreme, Xeon 35xx
172 and Xeon 55xx processors.
175 tristate "Intel 82860"
176 depends on EDAC_MM_EDAC && PCI && X86_32
178 Support for error detection and correction on the Intel
182 tristate "Radisys 82600 embedded chipset"
183 depends on EDAC_MM_EDAC && PCI && X86_32
185 Support for error detection and correction on the Radisys
186 82600 embedded chipset.
189 tristate "Intel Greencreek/Blackford chipset"
190 depends on EDAC_MM_EDAC && X86 && PCI
192 Support for error detection and correction the Intel
193 Greekcreek/Blackford chipsets.
196 tristate "Intel San Clemente MCH"
197 depends on EDAC_MM_EDAC && X86 && PCI
199 Support for error detection and correction the Intel
203 tristate "Freescale MPC83xx / MPC85xx"
204 depends on EDAC_MM_EDAC && FSL_SOC && (PPC_83xx || PPC_85xx)
206 Support for error detection and correction on the Freescale
207 MPC8349, MPC8560, MPC8540, MPC8548
210 tristate "Marvell MV64x60"
211 depends on EDAC_MM_EDAC && MV64X60
213 Support for error detection and correction on the Marvell
214 MV64360 and MV64460 chipsets.
217 tristate "PA Semi PWRficient"
218 depends on EDAC_MM_EDAC && PCI
219 depends on PPC_PASEMI
221 Support for error detection and correction on PA Semi
225 tristate "Cell Broadband Engine memory controller"
226 depends on EDAC_MM_EDAC && PPC_CELL_COMMON
228 Support for error detection and correction on the
229 Cell Broadband Engine internal memory controller
230 on platform without a hypervisor
233 tristate "PPC4xx IBM DDR2 Memory Controller"
234 depends on EDAC_MM_EDAC && 4xx
236 This enables support for EDAC on the ECC memory used
237 with the IBM DDR2 memory controller found in various
238 PowerPC 4xx embedded processors such as the 405EX[r],
239 440SP, 440SPe, 460EX, 460GT and 460SX.
242 tristate "AMD8131 HyperTransport PCI-X Tunnel"
243 depends on EDAC_MM_EDAC && PCI && PPC_MAPLE
245 Support for error detection and correction on the
246 AMD8131 HyperTransport PCI-X Tunnel chip.
247 Note, add more Kconfig dependency if it's adopted
248 on some machine other than Maple.
251 tristate "AMD8111 HyperTransport I/O Hub"
252 depends on EDAC_MM_EDAC && PCI && PPC_MAPLE
254 Support for error detection and correction on the
255 AMD8111 HyperTransport I/O Hub chip.
256 Note, add more Kconfig dependency if it's adopted
257 on some machine other than Maple.
260 tristate "IBM CPC925 Memory Controller (PPC970FX)"
261 depends on EDAC_MM_EDAC && PPC64
263 Support for error detection and correction on the
264 IBM CPC925 Bridge and Memory Controller, which is
265 a companion chip to the PowerPC 970 family of