3 # Copyright (c) 2008 Doug Thompson www.softwarebitmaker.com
4 # Licensed and distributed under the GPL
11 bool "EDAC (Error Detection And Correction) reporting"
13 depends on X86 || PPC || TILE || ARM || EDAC_SUPPORT
15 EDAC is designed to report errors in the core system.
16 These are low-level errors that are reported in the CPU or
17 supporting chipset or other subsystems:
18 memory errors, cache errors, PCI errors, thermal throttling, etc..
19 If unsure, select 'Y'.
21 If this code is reporting problems on your system, please
22 see the EDAC project web pages for more information at:
24 <http://bluesmoke.sourceforge.net/>
28 <http://buttersideup.com/edacwiki>
30 There is also a mailing list for the EDAC project, which can
31 be found via the sourceforge page.
35 config EDAC_LEGACY_SYSFS
36 bool "EDAC legacy sysfs"
39 Enable the compatibility sysfs nodes.
40 Use 'Y' if your edac utilities aren't ported to work with the newer
46 This turns on debugging information for the entire EDAC subsystem.
47 You do so by inserting edac_module with "edac_debug_level=x." Valid
48 levels are 0-4 (from low to high) and by default it is set to 2.
49 Usually you should select 'N' here.
51 config EDAC_DECODE_MCE
52 tristate "Decode MCEs in human-readable form (only on AMD for now)"
53 depends on CPU_SUP_AMD && X86_MCE_AMD
56 Enable this option if you want to decode Machine Check Exceptions
57 occurring on your machine in human-readable form.
59 You should definitely say Y here in case you want to decode MCEs
60 which occur really early upon boot, before the module infrastructure
64 tristate "Simple MCE injection interface over /sysfs"
65 depends on EDAC_DECODE_MCE
68 This is a simple interface to inject MCEs over /sysfs and test
69 the MCE decoding code in EDAC.
71 This is currently AMD-only.
74 tristate "Main Memory EDAC (Error Detection And Correction) reporting"
76 Some systems are able to detect and correct errors in main
77 memory. EDAC can report statistics on memory error
78 detection and correction (EDAC - or commonly referred to ECC
79 errors). EDAC will also try to decode where these errors
80 occurred so that a particular failing memory module can be
81 replaced. If unsure, select 'Y'.
84 tristate "AMD64 (Opteron, Athlon64) K8, F10h"
85 depends on EDAC_MM_EDAC && AMD_NB && X86_64 && EDAC_DECODE_MCE
87 Support for error detection and correction of DRAM ECC errors on
88 the AMD64 families of memory controllers (K8 and F10h)
90 config EDAC_AMD64_ERROR_INJECTION
91 bool "Sysfs HW Error injection facilities"
94 Recent Opterons (Family 10h and later) provide for Memory Error
95 Injection into the ECC detection circuits. The amd64_edac module
96 allows the operator/user to inject Uncorrectable and Correctable
99 When enabled, in each of the respective memory controller directories
100 (/sys/devices/system/edac/mc/mcX), there are 3 input files:
102 - inject_section (0..3, 16-byte section of 64-byte cacheline),
103 - inject_word (0..8, 16-bit word of 16-byte section),
104 - inject_ecc_vector (hex ecc vector: select bits of inject word)
106 In addition, there are two control files, inject_read and inject_write,
107 which trigger the DRAM ECC Read and Write respectively.
110 tristate "AMD 76x (760, 762, 768)"
111 depends on EDAC_MM_EDAC && PCI && X86_32
113 Support for error detection and correction on the AMD 76x
114 series of chipsets used with the Athlon processor.
117 tristate "Intel e7xxx (e7205, e7500, e7501, e7505)"
118 depends on EDAC_MM_EDAC && PCI && X86_32
120 Support for error detection and correction on the Intel
121 E7205, E7500, E7501 and E7505 server chipsets.
124 tristate "Intel e752x (e7520, e7525, e7320) and 3100"
125 depends on EDAC_MM_EDAC && PCI && X86 && HOTPLUG
127 Support for error detection and correction on the Intel
128 E7520, E7525, E7320 server chipsets.
130 config EDAC_I82443BXGX
131 tristate "Intel 82443BX/GX (440BX/GX)"
132 depends on EDAC_MM_EDAC && PCI && X86_32
135 Support for error detection and correction on the Intel
136 82443BX/GX memory controllers (440BX/GX chipsets).
139 tristate "Intel 82875p (D82875P, E7210)"
140 depends on EDAC_MM_EDAC && PCI && X86_32
142 Support for error detection and correction on the Intel
143 DP82785P and E7210 server chipsets.
146 tristate "Intel 82975x (D82975x)"
147 depends on EDAC_MM_EDAC && PCI && X86
149 Support for error detection and correction on the Intel
150 DP82975x server chipsets.
153 tristate "Intel 3000/3010"
154 depends on EDAC_MM_EDAC && PCI && X86
156 Support for error detection and correction on the Intel
157 3000 and 3010 server chipsets.
160 tristate "Intel 3200"
161 depends on EDAC_MM_EDAC && PCI && X86 && EXPERIMENTAL
163 Support for error detection and correction on the Intel
164 3200 and 3210 server chipsets.
168 depends on EDAC_MM_EDAC && PCI && X86
170 Support for error detection and correction on the Intel
174 tristate "Intel 5400 (Seaburg) chipsets"
175 depends on EDAC_MM_EDAC && PCI && X86
177 Support for error detection and correction the Intel
178 i5400 MCH chipset (Seaburg).
181 tristate "Intel i7 Core (Nehalem) processors"
182 depends on EDAC_MM_EDAC && PCI && X86 && X86_MCE_INTEL
184 Support for error detection and correction the Intel
185 i7 Core (Nehalem) Integrated Memory Controller that exists on
186 newer processors like i7 Core, i7 Core Extreme, Xeon 35xx
187 and Xeon 55xx processors.
190 tristate "Intel 82860"
191 depends on EDAC_MM_EDAC && PCI && X86_32
193 Support for error detection and correction on the Intel
197 tristate "Radisys 82600 embedded chipset"
198 depends on EDAC_MM_EDAC && PCI && X86_32
200 Support for error detection and correction on the Radisys
201 82600 embedded chipset.
204 tristate "Intel Greencreek/Blackford chipset"
205 depends on EDAC_MM_EDAC && X86 && PCI
207 Support for error detection and correction the Intel
208 Greekcreek/Blackford chipsets.
211 tristate "Intel San Clemente MCH"
212 depends on EDAC_MM_EDAC && X86 && PCI
214 Support for error detection and correction the Intel
218 tristate "Intel Clarksboro MCH"
219 depends on EDAC_MM_EDAC && X86 && PCI
221 Support for error detection and correction the Intel
222 Clarksboro MCH (Intel 7300 chipset).
225 tristate "Intel Sandy-Bridge Integrated MC"
226 depends on EDAC_MM_EDAC && PCI && X86_64 && X86_MCE_INTEL
227 depends on PCI_MMCONFIG && EXPERIMENTAL
229 Support for error detection and correction the Intel
230 Sandy Bridge Integrated Memory Controller.
233 tristate "Freescale MPC83xx / MPC85xx"
234 depends on EDAC_MM_EDAC && FSL_SOC && (PPC_83xx || PPC_85xx)
236 Support for error detection and correction on the Freescale
237 MPC8349, MPC8560, MPC8540, MPC8548
240 tristate "Marvell MV64x60"
241 depends on EDAC_MM_EDAC && MV64X60
243 Support for error detection and correction on the Marvell
244 MV64360 and MV64460 chipsets.
247 tristate "PA Semi PWRficient"
248 depends on EDAC_MM_EDAC && PCI
249 depends on PPC_PASEMI
251 Support for error detection and correction on PA Semi
255 tristate "Cell Broadband Engine memory controller"
256 depends on EDAC_MM_EDAC && PPC_CELL_COMMON
258 Support for error detection and correction on the
259 Cell Broadband Engine internal memory controller
260 on platform without a hypervisor
263 tristate "PPC4xx IBM DDR2 Memory Controller"
264 depends on EDAC_MM_EDAC && 4xx
266 This enables support for EDAC on the ECC memory used
267 with the IBM DDR2 memory controller found in various
268 PowerPC 4xx embedded processors such as the 405EX[r],
269 440SP, 440SPe, 460EX, 460GT and 460SX.
272 tristate "AMD8131 HyperTransport PCI-X Tunnel"
273 depends on EDAC_MM_EDAC && PCI && PPC_MAPLE
275 Support for error detection and correction on the
276 AMD8131 HyperTransport PCI-X Tunnel chip.
277 Note, add more Kconfig dependency if it's adopted
278 on some machine other than Maple.
281 tristate "AMD8111 HyperTransport I/O Hub"
282 depends on EDAC_MM_EDAC && PCI && PPC_MAPLE
284 Support for error detection and correction on the
285 AMD8111 HyperTransport I/O Hub chip.
286 Note, add more Kconfig dependency if it's adopted
287 on some machine other than Maple.
290 tristate "IBM CPC925 Memory Controller (PPC970FX)"
291 depends on EDAC_MM_EDAC && PPC64
293 Support for error detection and correction on the
294 IBM CPC925 Bridge and Memory Controller, which is
295 a companion chip to the PowerPC 970 family of
299 tristate "Tilera Memory Controller"
300 depends on EDAC_MM_EDAC && TILE
303 Support for error detection and correction on the
304 Tilera memory controller.
306 config EDAC_HIGHBANK_MC
307 tristate "Highbank Memory Controller"
308 depends on EDAC_MM_EDAC && ARCH_HIGHBANK
310 Support for error detection and correction on the
311 Calxeda Highbank memory controller.
313 config EDAC_HIGHBANK_L2
314 tristate "Highbank L2 Cache"
315 depends on EDAC_MM_EDAC && ARCH_HIGHBANK
317 Support for error detection and correction on the
318 Calxeda Highbank memory controller.
320 config EDAC_OCTEON_PC
321 tristate "Cavium Octeon Primary Caches"
322 depends on EDAC_MM_EDAC && CPU_CAVIUM_OCTEON
324 Support for error detection and correction on the primary caches of
325 the cnMIPS cores of Cavium Octeon family SOCs.
327 config EDAC_OCTEON_L2C
328 tristate "Cavium Octeon Secondary Caches (L2C)"
329 depends on EDAC_MM_EDAC && CPU_CAVIUM_OCTEON
331 Support for error detection and correction on the
332 Cavium Octeon family of SOCs.
334 config EDAC_OCTEON_LMC
335 tristate "Cavium Octeon DRAM Memory Controller (LMC)"
336 depends on EDAC_MM_EDAC && CPU_CAVIUM_OCTEON
338 Support for error detection and correction on the
339 Cavium Octeon family of SOCs.
341 config EDAC_OCTEON_PCI
342 tristate "Cavium Octeon PCI Controller"
343 depends on EDAC_MM_EDAC && PCI && CPU_CAVIUM_OCTEON
345 Support for error detection and correction on the
346 Cavium Octeon family of SOCs.