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xjb04a4022021-11-25 15:01:52 +08001#
2# EDAC Kconfig
3# Copyright (c) 2008 Doug Thompson www.softwarebitmaker.com
4# Licensed and distributed under the GPL
5
6config EDAC_ATOMIC_SCRUB
7 bool
8
9config EDAC_SUPPORT
10 bool
11
12menuconfig EDAC
13 tristate "EDAC (Error Detection And Correction) reporting"
14 depends on HAS_IOMEM && EDAC_SUPPORT && RAS
15 help
16 EDAC is a subsystem along with hardware-specific drivers designed to
17 report hardware errors. These are low-level errors that are reported
18 in the CPU or supporting chipset or other subsystems:
19 memory errors, cache errors, PCI errors, thermal throttling, etc..
20 If unsure, select 'Y'.
21
22 The mailing list for the EDAC project is linux-edac@vger.kernel.org.
23
24if EDAC
25
26config EDAC_LEGACY_SYSFS
27 bool "EDAC legacy sysfs"
28 default y
29 help
30 Enable the compatibility sysfs nodes.
31 Use 'Y' if your edac utilities aren't ported to work with the newer
32 structures.
33
34config EDAC_DEBUG
35 bool "Debugging"
36 select DEBUG_FS
37 help
38 This turns on debugging information for the entire EDAC subsystem.
39 You do so by inserting edac_module with "edac_debug_level=x." Valid
40 levels are 0-4 (from low to high) and by default it is set to 2.
41 Usually you should select 'N' here.
42
43config EDAC_DECODE_MCE
44 tristate "Decode MCEs in human-readable form (only on AMD for now)"
45 depends on CPU_SUP_AMD && X86_MCE_AMD
46 default y
47 ---help---
48 Enable this option if you want to decode Machine Check Exceptions
49 occurring on your machine in human-readable form.
50
51 You should definitely say Y here in case you want to decode MCEs
52 which occur really early upon boot, before the module infrastructure
53 has been initialized.
54
55config EDAC_GHES
56 bool "Output ACPI APEI/GHES BIOS detected errors via EDAC"
57 depends on ACPI_APEI_GHES && (EDAC=y)
58 help
59 Not all machines support hardware-driven error report. Some of those
60 provide a BIOS-driven error report mechanism via ACPI, using the
61 APEI/GHES driver. By enabling this option, the error reports provided
62 by GHES are sent to userspace via the EDAC API.
63
64 When this option is enabled, it will disable the hardware-driven
65 mechanisms, if a GHES BIOS is detected, entering into the
66 "Firmware First" mode.
67
68 It should be noticed that keeping both GHES and a hardware-driven
69 error mechanism won't work well, as BIOS will race with OS, while
70 reading the error registers. So, if you want to not use "Firmware
71 first" GHES error mechanism, you should disable GHES either at
72 compilation time or by passing "ghes.disable=1" Kernel parameter
73 at boot time.
74
75 In doubt, say 'Y'.
76
77config EDAC_AMD64
78 tristate "AMD64 (Opteron, Athlon64)"
79 depends on AMD_NB && EDAC_DECODE_MCE
80 help
81 Support for error detection and correction of DRAM ECC errors on
82 the AMD64 families (>= K8) of memory controllers.
83
84config EDAC_AMD64_ERROR_INJECTION
85 bool "Sysfs HW Error injection facilities"
86 depends on EDAC_AMD64
87 help
88 Recent Opterons (Family 10h and later) provide for Memory Error
89 Injection into the ECC detection circuits. The amd64_edac module
90 allows the operator/user to inject Uncorrectable and Correctable
91 errors into DRAM.
92
93 When enabled, in each of the respective memory controller directories
94 (/sys/devices/system/edac/mc/mcX), there are 3 input files:
95
96 - inject_section (0..3, 16-byte section of 64-byte cacheline),
97 - inject_word (0..8, 16-bit word of 16-byte section),
98 - inject_ecc_vector (hex ecc vector: select bits of inject word)
99
100 In addition, there are two control files, inject_read and inject_write,
101 which trigger the DRAM ECC Read and Write respectively.
102
103config EDAC_AMD76X
104 tristate "AMD 76x (760, 762, 768)"
105 depends on PCI && X86_32
106 help
107 Support for error detection and correction on the AMD 76x
108 series of chipsets used with the Athlon processor.
109
110config EDAC_E7XXX
111 tristate "Intel e7xxx (e7205, e7500, e7501, e7505)"
112 depends on PCI && X86_32
113 help
114 Support for error detection and correction on the Intel
115 E7205, E7500, E7501 and E7505 server chipsets.
116
117config EDAC_E752X
118 tristate "Intel e752x (e7520, e7525, e7320) and 3100"
119 depends on PCI && X86
120 help
121 Support for error detection and correction on the Intel
122 E7520, E7525, E7320 server chipsets.
123
124config EDAC_I82443BXGX
125 tristate "Intel 82443BX/GX (440BX/GX)"
126 depends on PCI && X86_32
127 depends on BROKEN
128 help
129 Support for error detection and correction on the Intel
130 82443BX/GX memory controllers (440BX/GX chipsets).
131
132config EDAC_I82875P
133 tristate "Intel 82875p (D82875P, E7210)"
134 depends on PCI && X86_32
135 help
136 Support for error detection and correction on the Intel
137 DP82785P and E7210 server chipsets.
138
139config EDAC_I82975X
140 tristate "Intel 82975x (D82975x)"
141 depends on PCI && X86
142 help
143 Support for error detection and correction on the Intel
144 DP82975x server chipsets.
145
146config EDAC_I3000
147 tristate "Intel 3000/3010"
148 depends on PCI && X86
149 help
150 Support for error detection and correction on the Intel
151 3000 and 3010 server chipsets.
152
153config EDAC_I3200
154 tristate "Intel 3200"
155 depends on PCI && X86
156 help
157 Support for error detection and correction on the Intel
158 3200 and 3210 server chipsets.
159
160config EDAC_IE31200
161 tristate "Intel e312xx"
162 depends on PCI && X86
163 help
164 Support for error detection and correction on the Intel
165 E3-1200 based DRAM controllers.
166
167config EDAC_X38
168 tristate "Intel X38"
169 depends on PCI && X86
170 help
171 Support for error detection and correction on the Intel
172 X38 server chipsets.
173
174config EDAC_I5400
175 tristate "Intel 5400 (Seaburg) chipsets"
176 depends on PCI && X86
177 help
178 Support for error detection and correction the Intel
179 i5400 MCH chipset (Seaburg).
180
181config EDAC_I7CORE
182 tristate "Intel i7 Core (Nehalem) processors"
183 depends on PCI && X86 && X86_MCE_INTEL
184 help
185 Support for error detection and correction the Intel
186 i7 Core (Nehalem) Integrated Memory Controller that exists on
187 newer processors like i7 Core, i7 Core Extreme, Xeon 35xx
188 and Xeon 55xx processors.
189
190config EDAC_I82860
191 tristate "Intel 82860"
192 depends on PCI && X86_32
193 help
194 Support for error detection and correction on the Intel
195 82860 chipset.
196
197config EDAC_R82600
198 tristate "Radisys 82600 embedded chipset"
199 depends on PCI && X86_32
200 help
201 Support for error detection and correction on the Radisys
202 82600 embedded chipset.
203
204config EDAC_I5000
205 tristate "Intel Greencreek/Blackford chipset"
206 depends on X86 && PCI
207 help
208 Support for error detection and correction the Intel
209 Greekcreek/Blackford chipsets.
210
211config EDAC_I5100
212 tristate "Intel San Clemente MCH"
213 depends on X86 && PCI
214 help
215 Support for error detection and correction the Intel
216 San Clemente MCH.
217
218config EDAC_I7300
219 tristate "Intel Clarksboro MCH"
220 depends on X86 && PCI
221 help
222 Support for error detection and correction the Intel
223 Clarksboro MCH (Intel 7300 chipset).
224
225config EDAC_SBRIDGE
226 tristate "Intel Sandy-Bridge/Ivy-Bridge/Haswell Integrated MC"
227 depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG
228 help
229 Support for error detection and correction the Intel
230 Sandy Bridge, Ivy Bridge and Haswell Integrated Memory Controllers.
231
232config EDAC_SKX
233 tristate "Intel Skylake server Integrated MC"
234 depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG
235 depends on ACPI_NFIT || !ACPI_NFIT # if ACPI_NFIT=m, EDAC_SKX can't be y
236 select DMI
237 help
238 Support for error detection and correction the Intel
239 Skylake server Integrated Memory Controllers. If your
240 system has non-volatile DIMMs you should also manually
241 select CONFIG_ACPI_NFIT.
242
243config EDAC_PND2
244 tristate "Intel Pondicherry2"
245 depends on PCI && X86_64 && X86_MCE_INTEL
246 help
247 Support for error detection and correction on the Intel
248 Pondicherry2 Integrated Memory Controller. This SoC IP is
249 first used on the Apollo Lake platform and Denverton
250 micro-server but may appear on others in the future.
251
252config EDAC_MPC85XX
253 bool "Freescale MPC83xx / MPC85xx"
254 depends on FSL_SOC && EDAC=y
255 help
256 Support for error detection and correction on the Freescale
257 MPC8349, MPC8560, MPC8540, MPC8548, T4240
258
259config EDAC_LAYERSCAPE
260 tristate "Freescale Layerscape DDR"
261 depends on ARCH_LAYERSCAPE || SOC_LS1021A
262 help
263 Support for error detection and correction on Freescale memory
264 controllers on Layerscape SoCs.
265
266config EDAC_MV64X60
267 tristate "Marvell MV64x60"
268 depends on MV64X60
269 help
270 Support for error detection and correction on the Marvell
271 MV64360 and MV64460 chipsets.
272
273config EDAC_PASEMI
274 tristate "PA Semi PWRficient"
275 depends on PPC_PASEMI && PCI
276 help
277 Support for error detection and correction on PA Semi
278 PWRficient.
279
280config EDAC_CELL
281 tristate "Cell Broadband Engine memory controller"
282 depends on PPC_CELL_COMMON
283 help
284 Support for error detection and correction on the
285 Cell Broadband Engine internal memory controller
286 on platform without a hypervisor
287
288config EDAC_PPC4XX
289 tristate "PPC4xx IBM DDR2 Memory Controller"
290 depends on 4xx
291 help
292 This enables support for EDAC on the ECC memory used
293 with the IBM DDR2 memory controller found in various
294 PowerPC 4xx embedded processors such as the 405EX[r],
295 440SP, 440SPe, 460EX, 460GT and 460SX.
296
297config EDAC_AMD8131
298 tristate "AMD8131 HyperTransport PCI-X Tunnel"
299 depends on PCI && PPC_MAPLE
300 help
301 Support for error detection and correction on the
302 AMD8131 HyperTransport PCI-X Tunnel chip.
303 Note, add more Kconfig dependency if it's adopted
304 on some machine other than Maple.
305
306config EDAC_AMD8111
307 tristate "AMD8111 HyperTransport I/O Hub"
308 depends on PCI && PPC_MAPLE
309 help
310 Support for error detection and correction on the
311 AMD8111 HyperTransport I/O Hub chip.
312 Note, add more Kconfig dependency if it's adopted
313 on some machine other than Maple.
314
315config EDAC_CPC925
316 tristate "IBM CPC925 Memory Controller (PPC970FX)"
317 depends on PPC64
318 help
319 Support for error detection and correction on the
320 IBM CPC925 Bridge and Memory Controller, which is
321 a companion chip to the PowerPC 970 family of
322 processors.
323
324config EDAC_HIGHBANK_MC
325 tristate "Highbank Memory Controller"
326 depends on ARCH_HIGHBANK
327 help
328 Support for error detection and correction on the
329 Calxeda Highbank memory controller.
330
331config EDAC_HIGHBANK_L2
332 tristate "Highbank L2 Cache"
333 depends on ARCH_HIGHBANK
334 help
335 Support for error detection and correction on the
336 Calxeda Highbank memory controller.
337
338config EDAC_OCTEON_PC
339 tristate "Cavium Octeon Primary Caches"
340 depends on CPU_CAVIUM_OCTEON
341 help
342 Support for error detection and correction on the primary caches of
343 the cnMIPS cores of Cavium Octeon family SOCs.
344
345config EDAC_OCTEON_L2C
346 tristate "Cavium Octeon Secondary Caches (L2C)"
347 depends on CAVIUM_OCTEON_SOC
348 help
349 Support for error detection and correction on the
350 Cavium Octeon family of SOCs.
351
352config EDAC_OCTEON_LMC
353 tristate "Cavium Octeon DRAM Memory Controller (LMC)"
354 depends on CAVIUM_OCTEON_SOC
355 help
356 Support for error detection and correction on the
357 Cavium Octeon family of SOCs.
358
359config EDAC_OCTEON_PCI
360 tristate "Cavium Octeon PCI Controller"
361 depends on PCI && CAVIUM_OCTEON_SOC
362 help
363 Support for error detection and correction on the
364 Cavium Octeon family of SOCs.
365
366config EDAC_THUNDERX
367 tristate "Cavium ThunderX EDAC"
368 depends on ARM64
369 depends on PCI
370 help
371 Support for error detection and correction on the
372 Cavium ThunderX memory controllers (LMC), Cache
373 Coherent Processor Interconnect (CCPI) and L2 cache
374 blocks (TAD, CBC, MCI).
375
376config EDAC_ALTERA
377 bool "Altera SOCFPGA ECC"
378 depends on EDAC=y && (ARCH_SOCFPGA || ARCH_STRATIX10)
379 help
380 Support for error detection and correction on the
381 Altera SOCs. This must be selected for SDRAM ECC.
382 Note that the preloader must initialize the SDRAM
383 before loading the kernel.
384
385config EDAC_ALTERA_L2C
386 bool "Altera L2 Cache ECC"
387 depends on EDAC_ALTERA=y && CACHE_L2X0
388 help
389 Support for error detection and correction on the
390 Altera L2 cache Memory for Altera SoCs. This option
391 requires L2 cache.
392
393config EDAC_ALTERA_OCRAM
394 bool "Altera On-Chip RAM ECC"
395 depends on EDAC_ALTERA=y && SRAM && GENERIC_ALLOCATOR
396 help
397 Support for error detection and correction on the
398 Altera On-Chip RAM Memory for Altera SoCs.
399
400config EDAC_ALTERA_ETHERNET
401 bool "Altera Ethernet FIFO ECC"
402 depends on EDAC_ALTERA=y
403 help
404 Support for error detection and correction on the
405 Altera Ethernet FIFO Memory for Altera SoCs.
406
407config EDAC_ALTERA_NAND
408 bool "Altera NAND FIFO ECC"
409 depends on EDAC_ALTERA=y && MTD_NAND_DENALI
410 help
411 Support for error detection and correction on the
412 Altera NAND FIFO Memory for Altera SoCs.
413
414config EDAC_ALTERA_DMA
415 bool "Altera DMA FIFO ECC"
416 depends on EDAC_ALTERA=y && PL330_DMA=y
417 help
418 Support for error detection and correction on the
419 Altera DMA FIFO Memory for Altera SoCs.
420
421config EDAC_ALTERA_USB
422 bool "Altera USB FIFO ECC"
423 depends on EDAC_ALTERA=y && USB_DWC2
424 help
425 Support for error detection and correction on the
426 Altera USB FIFO Memory for Altera SoCs.
427
428config EDAC_ALTERA_QSPI
429 bool "Altera QSPI FIFO ECC"
430 depends on EDAC_ALTERA=y && SPI_CADENCE_QUADSPI
431 help
432 Support for error detection and correction on the
433 Altera QSPI FIFO Memory for Altera SoCs.
434
435config EDAC_ALTERA_SDMMC
436 bool "Altera SDMMC FIFO ECC"
437 depends on EDAC_ALTERA=y && MMC_DW
438 help
439 Support for error detection and correction on the
440 Altera SDMMC FIFO Memory for Altera SoCs.
441
442config EDAC_SYNOPSYS
443 tristate "Synopsys DDR Memory Controller"
444 depends on ARCH_ZYNQ
445 help
446 Support for error detection and correction on the Synopsys DDR
447 memory controller.
448
449config EDAC_XGENE
450 tristate "APM X-Gene SoC"
451 depends on (ARM64 || COMPILE_TEST)
452 help
453 Support for error detection and correction on the
454 APM X-Gene family of SOCs.
455
456config EDAC_TI
457 tristate "Texas Instruments DDR3 ECC Controller"
458 depends on ARCH_KEYSTONE || SOC_DRA7XX
459 help
460 Support for error detection and correction on the
461 TI SoCs.
462
463endif # EDAC