1da9bb1d2SAlan Cox# 2da9bb1d2SAlan Cox# EDAC Kconfig 34577ca55SDoug Thompson# Copyright (c) 2008 Doug Thompson www.softwarebitmaker.com 4da9bb1d2SAlan Cox# Licensed and distributed under the GPL 5b01aec9bSBorislav Petkov 6b01aec9bSBorislav Petkovconfig EDAC_ATOMIC_SCRUB 7b01aec9bSBorislav Petkov bool 8da9bb1d2SAlan Cox 954451663SBorislav Petkovconfig EDAC_SUPPORT 1054451663SBorislav Petkov bool 1154451663SBorislav Petkov 12751cb5e5SJan Engelhardtmenuconfig EDAC 13e3c4ff6dSBorislav Petkov tristate "EDAC (Error Detection And Correction) reporting" 14e3c4ff6dSBorislav Petkov depends on HAS_IOMEM && EDAC_SUPPORT && RAS 15da9bb1d2SAlan Cox help 16a06b85ffSBorislav Petkov EDAC is a subsystem along with hardware-specific drivers designed to 17a06b85ffSBorislav Petkov report hardware errors. These are low-level errors that are reported 18a06b85ffSBorislav Petkov in the CPU or supporting chipset or other subsystems: 198cb2a398SDouglas Thompson memory errors, cache errors, PCI errors, thermal throttling, etc.. 208cb2a398SDouglas Thompson If unsure, select 'Y'. 21da9bb1d2SAlan Cox 22a06b85ffSBorislav Petkov The mailing list for the EDAC project is linux-edac@vger.kernel.org. 2357c432b5STim Small 24751cb5e5SJan Engelhardtif EDAC 25da9bb1d2SAlan Cox 2619974710SMauro Carvalho Chehabconfig EDAC_LEGACY_SYSFS 2719974710SMauro Carvalho Chehab bool "EDAC legacy sysfs" 2819974710SMauro Carvalho Chehab default y 2919974710SMauro Carvalho Chehab help 3019974710SMauro Carvalho Chehab Enable the compatibility sysfs nodes. 3119974710SMauro Carvalho Chehab Use 'Y' if your edac utilities aren't ported to work with the newer 3219974710SMauro Carvalho Chehab structures. 3319974710SMauro Carvalho Chehab 34da9bb1d2SAlan Coxconfig EDAC_DEBUG 35da9bb1d2SAlan Cox bool "Debugging" 361c5bf781SBorislav Petkov select DEBUG_FS 37da9bb1d2SAlan Cox help 3837929874SBorislav Petkov This turns on debugging information for the entire EDAC subsystem. 3937929874SBorislav Petkov You do so by inserting edac_module with "edac_debug_level=x." Valid 4037929874SBorislav Petkov levels are 0-4 (from low to high) and by default it is set to 2. 4137929874SBorislav Petkov Usually you should select 'N' here. 42da9bb1d2SAlan Cox 430d18b2e3SBorislav Petkovconfig EDAC_DECODE_MCE 440d18b2e3SBorislav Petkov tristate "Decode MCEs in human-readable form (only on AMD for now)" 45168eb34dSBorislav Petkov depends on CPU_SUP_AMD && X86_MCE_AMD 460d18b2e3SBorislav Petkov default y 47a7f7f624SMasahiro Yamada help 480d18b2e3SBorislav Petkov Enable this option if you want to decode Machine Check Exceptions 4925985edcSLucas De Marchi occurring on your machine in human-readable form. 500d18b2e3SBorislav Petkov 510d18b2e3SBorislav Petkov You should definitely say Y here in case you want to decode MCEs 520d18b2e3SBorislav Petkov which occur really early upon boot, before the module infrastructure 530d18b2e3SBorislav Petkov has been initialized. 540d18b2e3SBorislav Petkov 5577c5f5d2SMauro Carvalho Chehabconfig EDAC_GHES 5677c5f5d2SMauro Carvalho Chehab bool "Output ACPI APEI/GHES BIOS detected errors via EDAC" 57e3c4ff6dSBorislav Petkov depends on ACPI_APEI_GHES && (EDAC=y) 58*ed27b5dfSShuai Xue select UEFI_CPER 5977c5f5d2SMauro Carvalho Chehab help 6077c5f5d2SMauro Carvalho Chehab Not all machines support hardware-driven error report. Some of those 6177c5f5d2SMauro Carvalho Chehab provide a BIOS-driven error report mechanism via ACPI, using the 6277c5f5d2SMauro Carvalho Chehab APEI/GHES driver. By enabling this option, the error reports provided 6377c5f5d2SMauro Carvalho Chehab by GHES are sent to userspace via the EDAC API. 6477c5f5d2SMauro Carvalho Chehab 6577c5f5d2SMauro Carvalho Chehab When this option is enabled, it will disable the hardware-driven 6677c5f5d2SMauro Carvalho Chehab mechanisms, if a GHES BIOS is detected, entering into the 6777c5f5d2SMauro Carvalho Chehab "Firmware First" mode. 6877c5f5d2SMauro Carvalho Chehab 6977c5f5d2SMauro Carvalho Chehab It should be noticed that keeping both GHES and a hardware-driven 7077c5f5d2SMauro Carvalho Chehab error mechanism won't work well, as BIOS will race with OS, while 7177c5f5d2SMauro Carvalho Chehab reading the error registers. So, if you want to not use "Firmware 7277c5f5d2SMauro Carvalho Chehab first" GHES error mechanism, you should disable GHES either at 7377c5f5d2SMauro Carvalho Chehab compilation time or by passing "ghes.disable=1" Kernel parameter 7477c5f5d2SMauro Carvalho Chehab at boot time. 7577c5f5d2SMauro Carvalho Chehab 7677c5f5d2SMauro Carvalho Chehab In doubt, say 'Y'. 7777c5f5d2SMauro Carvalho Chehab 787d6034d3SDoug Thompsonconfig EDAC_AMD64 79f5b10c45STomasz Pala tristate "AMD64 (Opteron, Athlon64)" 80e3c4ff6dSBorislav Petkov depends on AMD_NB && EDAC_DECODE_MCE 817d6034d3SDoug Thompson help 82027dbd6fSBorislav Petkov Support for error detection and correction of DRAM ECC errors on 83f5b10c45STomasz Pala the AMD64 families (>= K8) of memory controllers. 847d6034d3SDoug Thompson 8561810096SBorislav Petkov When EDAC_DEBUG is enabled, hardware error injection facilities 8661810096SBorislav Petkov through sysfs are available: 8761810096SBorislav Petkov 881865bc71SBorislav Petkov AMD CPUs up to and excluding family 0x17 provide for Memory 891865bc71SBorislav Petkov Error Injection into the ECC detection circuits. The amd64_edac 901865bc71SBorislav Petkov module allows the operator/user to inject Uncorrectable and 911865bc71SBorislav Petkov Correctable errors into DRAM. 927d6034d3SDoug Thompson 937d6034d3SDoug Thompson When enabled, in each of the respective memory controller directories 947d6034d3SDoug Thompson (/sys/devices/system/edac/mc/mcX), there are 3 input files: 957d6034d3SDoug Thompson 967d6034d3SDoug Thompson - inject_section (0..3, 16-byte section of 64-byte cacheline), 977d6034d3SDoug Thompson - inject_word (0..8, 16-bit word of 16-byte section), 987d6034d3SDoug Thompson - inject_ecc_vector (hex ecc vector: select bits of inject word) 997d6034d3SDoug Thompson 1007d6034d3SDoug Thompson In addition, there are two control files, inject_read and inject_write, 1017d6034d3SDoug Thompson which trigger the DRAM ECC Read and Write respectively. 102da9bb1d2SAlan Cox 103e23a7cdeSTalel Shenharconfig EDAC_AL_MC 104e23a7cdeSTalel Shenhar tristate "Amazon's Annapurna Lab Memory Controller" 105e23a7cdeSTalel Shenhar depends on (ARCH_ALPINE || COMPILE_TEST) 106e23a7cdeSTalel Shenhar help 107e23a7cdeSTalel Shenhar Support for error detection and correction for Amazon's Annapurna 108e23a7cdeSTalel Shenhar Labs Alpine chips which allow 1 bit correction and 2 bits detection. 109e23a7cdeSTalel Shenhar 110da9bb1d2SAlan Coxconfig EDAC_AMD76X 111da9bb1d2SAlan Cox tristate "AMD 76x (760, 762, 768)" 112e3c4ff6dSBorislav Petkov depends on PCI && X86_32 113da9bb1d2SAlan Cox help 114da9bb1d2SAlan Cox Support for error detection and correction on the AMD 76x 115da9bb1d2SAlan Cox series of chipsets used with the Athlon processor. 116da9bb1d2SAlan Cox 117da9bb1d2SAlan Coxconfig EDAC_E7XXX 118da9bb1d2SAlan Cox tristate "Intel e7xxx (e7205, e7500, e7501, e7505)" 119e3c4ff6dSBorislav Petkov depends on PCI && X86_32 120da9bb1d2SAlan Cox help 121da9bb1d2SAlan Cox Support for error detection and correction on the Intel 122da9bb1d2SAlan Cox E7205, E7500, E7501 and E7505 server chipsets. 123da9bb1d2SAlan Cox 124da9bb1d2SAlan Coxconfig EDAC_E752X 1255135b797SAndrei Konovalov tristate "Intel e752x (e7520, e7525, e7320) and 3100" 126e3c4ff6dSBorislav Petkov depends on PCI && X86 127da9bb1d2SAlan Cox help 128da9bb1d2SAlan Cox Support for error detection and correction on the Intel 129da9bb1d2SAlan Cox E7520, E7525, E7320 server chipsets. 130da9bb1d2SAlan Cox 1315a2c675cSTim Smallconfig EDAC_I82443BXGX 1325a2c675cSTim Small tristate "Intel 82443BX/GX (440BX/GX)" 133e3c4ff6dSBorislav Petkov depends on PCI && X86_32 13428f96eeaSAndrew Morton depends on BROKEN 1355a2c675cSTim Small help 1365a2c675cSTim Small Support for error detection and correction on the Intel 1375a2c675cSTim Small 82443BX/GX memory controllers (440BX/GX chipsets). 1385a2c675cSTim Small 139da9bb1d2SAlan Coxconfig EDAC_I82875P 140da9bb1d2SAlan Cox tristate "Intel 82875p (D82875P, E7210)" 141e3c4ff6dSBorislav Petkov depends on PCI && X86_32 142da9bb1d2SAlan Cox help 143da9bb1d2SAlan Cox Support for error detection and correction on the Intel 144da9bb1d2SAlan Cox DP82785P and E7210 server chipsets. 145da9bb1d2SAlan Cox 146420390f0SRanganathan Desikanconfig EDAC_I82975X 147420390f0SRanganathan Desikan tristate "Intel 82975x (D82975x)" 148e3c4ff6dSBorislav Petkov depends on PCI && X86 149420390f0SRanganathan Desikan help 150420390f0SRanganathan Desikan Support for error detection and correction on the Intel 151420390f0SRanganathan Desikan DP82975x server chipsets. 152420390f0SRanganathan Desikan 153535c6a53SJason Uhlenkottconfig EDAC_I3000 154535c6a53SJason Uhlenkott tristate "Intel 3000/3010" 155e3c4ff6dSBorislav Petkov depends on PCI && X86 156535c6a53SJason Uhlenkott help 157535c6a53SJason Uhlenkott Support for error detection and correction on the Intel 158535c6a53SJason Uhlenkott 3000 and 3010 server chipsets. 159535c6a53SJason Uhlenkott 160dd8ef1dbSJason Uhlenkottconfig EDAC_I3200 161dd8ef1dbSJason Uhlenkott tristate "Intel 3200" 162e3c4ff6dSBorislav Petkov depends on PCI && X86 163dd8ef1dbSJason Uhlenkott help 164dd8ef1dbSJason Uhlenkott Support for error detection and correction on the Intel 165dd8ef1dbSJason Uhlenkott 3200 and 3210 server chipsets. 166dd8ef1dbSJason Uhlenkott 1677ee40b89SJason Baronconfig EDAC_IE31200 1687ee40b89SJason Baron tristate "Intel e312xx" 169e3c4ff6dSBorislav Petkov depends on PCI && X86 1707ee40b89SJason Baron help 1717ee40b89SJason Baron Support for error detection and correction on the Intel 1727ee40b89SJason Baron E3-1200 based DRAM controllers. 1737ee40b89SJason Baron 174df8bc08cSHitoshi Mitakeconfig EDAC_X38 175df8bc08cSHitoshi Mitake tristate "Intel X38" 176e3c4ff6dSBorislav Petkov depends on PCI && X86 177df8bc08cSHitoshi Mitake help 178df8bc08cSHitoshi Mitake Support for error detection and correction on the Intel 179df8bc08cSHitoshi Mitake X38 server chipsets. 180df8bc08cSHitoshi Mitake 181920c8df6SMauro Carvalho Chehabconfig EDAC_I5400 182920c8df6SMauro Carvalho Chehab tristate "Intel 5400 (Seaburg) chipsets" 183e3c4ff6dSBorislav Petkov depends on PCI && X86 184920c8df6SMauro Carvalho Chehab help 185920c8df6SMauro Carvalho Chehab Support for error detection and correction the Intel 186920c8df6SMauro Carvalho Chehab i5400 MCH chipset (Seaburg). 187920c8df6SMauro Carvalho Chehab 188a0c36a1fSMauro Carvalho Chehabconfig EDAC_I7CORE 189a0c36a1fSMauro Carvalho Chehab tristate "Intel i7 Core (Nehalem) processors" 190e3c4ff6dSBorislav Petkov depends on PCI && X86 && X86_MCE_INTEL 191a0c36a1fSMauro Carvalho Chehab help 192a0c36a1fSMauro Carvalho Chehab Support for error detection and correction the Intel 193696e409dSMauro Carvalho Chehab i7 Core (Nehalem) Integrated Memory Controller that exists on 194696e409dSMauro Carvalho Chehab newer processors like i7 Core, i7 Core Extreme, Xeon 35xx 195696e409dSMauro Carvalho Chehab and Xeon 55xx processors. 196a0c36a1fSMauro Carvalho Chehab 197da9bb1d2SAlan Coxconfig EDAC_I82860 198da9bb1d2SAlan Cox tristate "Intel 82860" 199e3c4ff6dSBorislav Petkov depends on PCI && X86_32 200da9bb1d2SAlan Cox help 201da9bb1d2SAlan Cox Support for error detection and correction on the Intel 202da9bb1d2SAlan Cox 82860 chipset. 203da9bb1d2SAlan Cox 204da9bb1d2SAlan Coxconfig EDAC_R82600 205da9bb1d2SAlan Cox tristate "Radisys 82600 embedded chipset" 206e3c4ff6dSBorislav Petkov depends on PCI && X86_32 207da9bb1d2SAlan Cox help 208da9bb1d2SAlan Cox Support for error detection and correction on the Radisys 209da9bb1d2SAlan Cox 82600 embedded chipset. 210da9bb1d2SAlan Cox 211eb60705aSEric Wollesenconfig EDAC_I5000 212eb60705aSEric Wollesen tristate "Intel Greencreek/Blackford chipset" 213e3c4ff6dSBorislav Petkov depends on X86 && PCI 214eb60705aSEric Wollesen help 215eb60705aSEric Wollesen Support for error detection and correction the Intel 216eb60705aSEric Wollesen Greekcreek/Blackford chipsets. 217eb60705aSEric Wollesen 2188f421c59SArthur Jonesconfig EDAC_I5100 2198f421c59SArthur Jones tristate "Intel San Clemente MCH" 220e3c4ff6dSBorislav Petkov depends on X86 && PCI 2218f421c59SArthur Jones help 2228f421c59SArthur Jones Support for error detection and correction the Intel 2238f421c59SArthur Jones San Clemente MCH. 2248f421c59SArthur Jones 225fcaf780bSMauro Carvalho Chehabconfig EDAC_I7300 226fcaf780bSMauro Carvalho Chehab tristate "Intel Clarksboro MCH" 227e3c4ff6dSBorislav Petkov depends on X86 && PCI 228fcaf780bSMauro Carvalho Chehab help 229fcaf780bSMauro Carvalho Chehab Support for error detection and correction the Intel 230fcaf780bSMauro Carvalho Chehab Clarksboro MCH (Intel 7300 chipset). 231fcaf780bSMauro Carvalho Chehab 2323d78c9afSMauro Carvalho Chehabconfig EDAC_SBRIDGE 23350d1bb93SAristeu Rozanski tristate "Intel Sandy-Bridge/Ivy-Bridge/Haswell Integrated MC" 234e3c4ff6dSBorislav Petkov depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG 2353d78c9afSMauro Carvalho Chehab help 2363d78c9afSMauro Carvalho Chehab Support for error detection and correction the Intel 23750d1bb93SAristeu Rozanski Sandy Bridge, Ivy Bridge and Haswell Integrated Memory Controllers. 2383d78c9afSMauro Carvalho Chehab 2394ec656bdSTony Luckconfig EDAC_SKX 2404ec656bdSTony Luck tristate "Intel Skylake server Integrated MC" 24124c9d423SLuck, Tony depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG && ACPI 242de245ae0SRandy Dunlap depends on ACPI_NFIT || !ACPI_NFIT # if ACPI_NFIT=m, EDAC_SKX can't be y 24358ca9ac1STony Luck select DMI 24424c9d423SLuck, Tony select ACPI_ADXL 2454ec656bdSTony Luck help 2464ec656bdSTony Luck Support for error detection and correction the Intel 24758ca9ac1STony Luck Skylake server Integrated Memory Controllers. If your 24858ca9ac1STony Luck system has non-volatile DIMMs you should also manually 24958ca9ac1STony Luck select CONFIG_ACPI_NFIT. 2504ec656bdSTony Luck 251d4dc89d0SQiuxu Zhuoconfig EDAC_I10NM 252d4dc89d0SQiuxu Zhuo tristate "Intel 10nm server Integrated MC" 253d6a9f733STony Luck depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG && ACPI 254d4dc89d0SQiuxu Zhuo depends on ACPI_NFIT || !ACPI_NFIT # if ACPI_NFIT=m, EDAC_I10NM can't be y 255d4dc89d0SQiuxu Zhuo select DMI 256d6a9f733STony Luck select ACPI_ADXL 257d4dc89d0SQiuxu Zhuo help 258d4dc89d0SQiuxu Zhuo Support for error detection and correction the Intel 259d4dc89d0SQiuxu Zhuo 10nm server Integrated Memory Controllers. If your 260d4dc89d0SQiuxu Zhuo system has non-volatile DIMMs you should also manually 261d4dc89d0SQiuxu Zhuo select CONFIG_ACPI_NFIT. 262d4dc89d0SQiuxu Zhuo 2635c71ad17STony Luckconfig EDAC_PND2 2645c71ad17STony Luck tristate "Intel Pondicherry2" 265e3c4ff6dSBorislav Petkov depends on PCI && X86_64 && X86_MCE_INTEL 2665c71ad17STony Luck help 2675c71ad17STony Luck Support for error detection and correction on the Intel 2685c71ad17STony Luck Pondicherry2 Integrated Memory Controller. This SoC IP is 2695c71ad17STony Luck first used on the Apollo Lake platform and Denverton 2705c71ad17STony Luck micro-server but may appear on others in the future. 2715c71ad17STony Luck 27210590a9dSQiuxu Zhuoconfig EDAC_IGEN6 27310590a9dSQiuxu Zhuo tristate "Intel client SoC Integrated MC" 2740a9ece9bSRandy Dunlap depends on PCI && PCI_MMCONFIG && ARCH_HAVE_NMI_SAFE_CMPXCHG 275a1c9ca5fSRandy Dunlap depends on X86_64 && X86_MCE_INTEL 27610590a9dSQiuxu Zhuo help 27710590a9dSQiuxu Zhuo Support for error detection and correction on the Intel 27810590a9dSQiuxu Zhuo client SoC Integrated Memory Controller using In-Band ECC IP. 27910590a9dSQiuxu Zhuo This In-Band ECC is first used on the Elkhart Lake SoC but 28010590a9dSQiuxu Zhuo may appear on others in the future. 28110590a9dSQiuxu Zhuo 282a9a753d5SDave Jiangconfig EDAC_MPC85XX 2832b8358a9SMichael Ellerman bool "Freescale MPC83xx / MPC85xx" 2842b8358a9SMichael Ellerman depends on FSL_SOC && EDAC=y 285a9a753d5SDave Jiang help 286a9a753d5SDave Jiang Support for error detection and correction on the Freescale 28774210267SYork Sun MPC8349, MPC8560, MPC8540, MPC8548, T4240 288a9a753d5SDave Jiang 289eeb3d68bSYork Sunconfig EDAC_LAYERSCAPE 290eeb3d68bSYork Sun tristate "Freescale Layerscape DDR" 29128dd6726SRasmus Villemoes depends on ARCH_LAYERSCAPE || SOC_LS1021A 292eeb3d68bSYork Sun help 293eeb3d68bSYork Sun Support for error detection and correction on Freescale memory 294eeb3d68bSYork Sun controllers on Layerscape SoCs. 295eeb3d68bSYork Sun 2967d8536fbSEgor Martovetskyconfig EDAC_PASEMI 2977d8536fbSEgor Martovetsky tristate "PA Semi PWRficient" 298e3c4ff6dSBorislav Petkov depends on PPC_PASEMI && PCI 2997d8536fbSEgor Martovetsky help 3007d8536fbSEgor Martovetsky Support for error detection and correction on PA Semi 3017d8536fbSEgor Martovetsky PWRficient. 3027d8536fbSEgor Martovetsky 30348764e41SBenjamin Herrenschmidtconfig EDAC_CELL 30448764e41SBenjamin Herrenschmidt tristate "Cell Broadband Engine memory controller" 305e3c4ff6dSBorislav Petkov depends on PPC_CELL_COMMON 30648764e41SBenjamin Herrenschmidt help 30748764e41SBenjamin Herrenschmidt Support for error detection and correction on the 30848764e41SBenjamin Herrenschmidt Cell Broadband Engine internal memory controller 30948764e41SBenjamin Herrenschmidt on platform without a hypervisor 3107d8536fbSEgor Martovetsky 311dba7a77cSGrant Ericksonconfig EDAC_PPC4XX 312dba7a77cSGrant Erickson tristate "PPC4xx IBM DDR2 Memory Controller" 313e3c4ff6dSBorislav Petkov depends on 4xx 314dba7a77cSGrant Erickson help 315dba7a77cSGrant Erickson This enables support for EDAC on the ECC memory used 316dba7a77cSGrant Erickson with the IBM DDR2 memory controller found in various 317dba7a77cSGrant Erickson PowerPC 4xx embedded processors such as the 405EX[r], 318dba7a77cSGrant Erickson 440SP, 440SPe, 460EX, 460GT and 460SX. 319dba7a77cSGrant Erickson 320e8765584SHarry Ciaoconfig EDAC_AMD8131 321e8765584SHarry Ciao tristate "AMD8131 HyperTransport PCI-X Tunnel" 322e3c4ff6dSBorislav Petkov depends on PCI && PPC_MAPLE 323e8765584SHarry Ciao help 324e8765584SHarry Ciao Support for error detection and correction on the 325e8765584SHarry Ciao AMD8131 HyperTransport PCI-X Tunnel chip. 326715fe7afSHarry Ciao Note, add more Kconfig dependency if it's adopted 327715fe7afSHarry Ciao on some machine other than Maple. 328e8765584SHarry Ciao 32958b4ce6fSHarry Ciaoconfig EDAC_AMD8111 33058b4ce6fSHarry Ciao tristate "AMD8111 HyperTransport I/O Hub" 331e3c4ff6dSBorislav Petkov depends on PCI && PPC_MAPLE 33258b4ce6fSHarry Ciao help 33358b4ce6fSHarry Ciao Support for error detection and correction on the 33458b4ce6fSHarry Ciao AMD8111 HyperTransport I/O Hub chip. 335715fe7afSHarry Ciao Note, add more Kconfig dependency if it's adopted 336715fe7afSHarry Ciao on some machine other than Maple. 33758b4ce6fSHarry Ciao 3382a9036afSHarry Ciaoconfig EDAC_CPC925 3392a9036afSHarry Ciao tristate "IBM CPC925 Memory Controller (PPC970FX)" 340e3c4ff6dSBorislav Petkov depends on PPC64 3412a9036afSHarry Ciao help 3422a9036afSHarry Ciao Support for error detection and correction on the 3432a9036afSHarry Ciao IBM CPC925 Bridge and Memory Controller, which is 3442a9036afSHarry Ciao a companion chip to the PowerPC 970 family of 3452a9036afSHarry Ciao processors. 3462a9036afSHarry Ciao 347a1b01edbSRob Herringconfig EDAC_HIGHBANK_MC 348a1b01edbSRob Herring tristate "Highbank Memory Controller" 349e3c4ff6dSBorislav Petkov depends on ARCH_HIGHBANK 350a1b01edbSRob Herring help 351a1b01edbSRob Herring Support for error detection and correction on the 352a1b01edbSRob Herring Calxeda Highbank memory controller. 353a1b01edbSRob Herring 35469154d06SRob Herringconfig EDAC_HIGHBANK_L2 35569154d06SRob Herring tristate "Highbank L2 Cache" 356e3c4ff6dSBorislav Petkov depends on ARCH_HIGHBANK 35769154d06SRob Herring help 35869154d06SRob Herring Support for error detection and correction on the 35969154d06SRob Herring Calxeda Highbank memory controller. 36069154d06SRob Herring 361f65aad41SRalf Baechleconfig EDAC_OCTEON_PC 362f65aad41SRalf Baechle tristate "Cavium Octeon Primary Caches" 363e3c4ff6dSBorislav Petkov depends on CPU_CAVIUM_OCTEON 364f65aad41SRalf Baechle help 365f65aad41SRalf Baechle Support for error detection and correction on the primary caches of 366f65aad41SRalf Baechle the cnMIPS cores of Cavium Octeon family SOCs. 367f65aad41SRalf Baechle 368f65aad41SRalf Baechleconfig EDAC_OCTEON_L2C 369f65aad41SRalf Baechle tristate "Cavium Octeon Secondary Caches (L2C)" 370e3c4ff6dSBorislav Petkov depends on CAVIUM_OCTEON_SOC 371f65aad41SRalf Baechle help 372f65aad41SRalf Baechle Support for error detection and correction on the 373f65aad41SRalf Baechle Cavium Octeon family of SOCs. 374f65aad41SRalf Baechle 375f65aad41SRalf Baechleconfig EDAC_OCTEON_LMC 376f65aad41SRalf Baechle tristate "Cavium Octeon DRAM Memory Controller (LMC)" 377e3c4ff6dSBorislav Petkov depends on CAVIUM_OCTEON_SOC 378f65aad41SRalf Baechle help 379f65aad41SRalf Baechle Support for error detection and correction on the 380f65aad41SRalf Baechle Cavium Octeon family of SOCs. 381f65aad41SRalf Baechle 382f65aad41SRalf Baechleconfig EDAC_OCTEON_PCI 383f65aad41SRalf Baechle tristate "Cavium Octeon PCI Controller" 384e3c4ff6dSBorislav Petkov depends on PCI && CAVIUM_OCTEON_SOC 385f65aad41SRalf Baechle help 386f65aad41SRalf Baechle Support for error detection and correction on the 387f65aad41SRalf Baechle Cavium Octeon family of SOCs. 388f65aad41SRalf Baechle 38941003396SSergey Temerkhanovconfig EDAC_THUNDERX 39041003396SSergey Temerkhanov tristate "Cavium ThunderX EDAC" 39141003396SSergey Temerkhanov depends on ARM64 39241003396SSergey Temerkhanov depends on PCI 39341003396SSergey Temerkhanov help 39441003396SSergey Temerkhanov Support for error detection and correction on the 39541003396SSergey Temerkhanov Cavium ThunderX memory controllers (LMC), Cache 39641003396SSergey Temerkhanov Coherent Processor Interconnect (CCPI) and L2 cache 39741003396SSergey Temerkhanov blocks (TAD, CBC, MCI). 39841003396SSergey Temerkhanov 399c3eea194SThor Thayerconfig EDAC_ALTERA 400c3eea194SThor Thayer bool "Altera SOCFPGA ECC" 401098da961SKrzysztof Kozlowski depends on EDAC=y && ARCH_INTEL_SOCFPGA 40271bcada8SThor Thayer help 40371bcada8SThor Thayer Support for error detection and correction on the 404580b5cf5SThor Thayer Altera SOCs. This is the global enable for the 405580b5cf5SThor Thayer various Altera peripherals. 406580b5cf5SThor Thayer 407580b5cf5SThor Thayerconfig EDAC_ALTERA_SDRAM 408580b5cf5SThor Thayer bool "Altera SDRAM ECC" 409580b5cf5SThor Thayer depends on EDAC_ALTERA=y 410580b5cf5SThor Thayer help 411580b5cf5SThor Thayer Support for error detection and correction on the 412580b5cf5SThor Thayer Altera SDRAM Memory for Altera SoCs. Note that the 413580b5cf5SThor Thayer preloader must initialize the SDRAM before loading 414580b5cf5SThor Thayer the kernel. 415c3eea194SThor Thayer 416c3eea194SThor Thayerconfig EDAC_ALTERA_L2C 417c3eea194SThor Thayer bool "Altera L2 Cache ECC" 4183a8f21f1SThor Thayer depends on EDAC_ALTERA=y && CACHE_L2X0 419c3eea194SThor Thayer help 420c3eea194SThor Thayer Support for error detection and correction on the 421c3eea194SThor Thayer Altera L2 cache Memory for Altera SoCs. This option 4223a8f21f1SThor Thayer requires L2 cache. 423c3eea194SThor Thayer 424c3eea194SThor Thayerconfig EDAC_ALTERA_OCRAM 425c3eea194SThor Thayer bool "Altera On-Chip RAM ECC" 426c3eea194SThor Thayer depends on EDAC_ALTERA=y && SRAM && GENERIC_ALLOCATOR 427c3eea194SThor Thayer help 428c3eea194SThor Thayer Support for error detection and correction on the 429c3eea194SThor Thayer Altera On-Chip RAM Memory for Altera SoCs. 43071bcada8SThor Thayer 431ab8c1e0fSThor Thayerconfig EDAC_ALTERA_ETHERNET 432ab8c1e0fSThor Thayer bool "Altera Ethernet FIFO ECC" 433ab8c1e0fSThor Thayer depends on EDAC_ALTERA=y 434ab8c1e0fSThor Thayer help 435ab8c1e0fSThor Thayer Support for error detection and correction on the 436ab8c1e0fSThor Thayer Altera Ethernet FIFO Memory for Altera SoCs. 437ab8c1e0fSThor Thayer 438c6882fb2SThor Thayerconfig EDAC_ALTERA_NAND 439c6882fb2SThor Thayer bool "Altera NAND FIFO ECC" 440c6882fb2SThor Thayer depends on EDAC_ALTERA=y && MTD_NAND_DENALI 441c6882fb2SThor Thayer help 442c6882fb2SThor Thayer Support for error detection and correction on the 443c6882fb2SThor Thayer Altera NAND FIFO Memory for Altera SoCs. 444c6882fb2SThor Thayer 445e8263793SThor Thayerconfig EDAC_ALTERA_DMA 446e8263793SThor Thayer bool "Altera DMA FIFO ECC" 447e8263793SThor Thayer depends on EDAC_ALTERA=y && PL330_DMA=y 448e8263793SThor Thayer help 449e8263793SThor Thayer Support for error detection and correction on the 450e8263793SThor Thayer Altera DMA FIFO Memory for Altera SoCs. 451e8263793SThor Thayer 452c609581dSThor Thayerconfig EDAC_ALTERA_USB 453c609581dSThor Thayer bool "Altera USB FIFO ECC" 454c609581dSThor Thayer depends on EDAC_ALTERA=y && USB_DWC2 455c609581dSThor Thayer help 456c609581dSThor Thayer Support for error detection and correction on the 457c609581dSThor Thayer Altera USB FIFO Memory for Altera SoCs. 458c609581dSThor Thayer 459485fe9e2SThor Thayerconfig EDAC_ALTERA_QSPI 460485fe9e2SThor Thayer bool "Altera QSPI FIFO ECC" 461485fe9e2SThor Thayer depends on EDAC_ALTERA=y && SPI_CADENCE_QUADSPI 462485fe9e2SThor Thayer help 463485fe9e2SThor Thayer Support for error detection and correction on the 464485fe9e2SThor Thayer Altera QSPI FIFO Memory for Altera SoCs. 465485fe9e2SThor Thayer 46691104984SThor Thayerconfig EDAC_ALTERA_SDMMC 46791104984SThor Thayer bool "Altera SDMMC FIFO ECC" 46891104984SThor Thayer depends on EDAC_ALTERA=y && MMC_DW 46991104984SThor Thayer help 47091104984SThor Thayer Support for error detection and correction on the 47191104984SThor Thayer Altera SDMMC FIFO Memory for Altera SoCs. 47291104984SThor Thayer 47391abaeaaSYash Shahconfig EDAC_SIFIVE 47491abaeaaSYash Shah bool "Sifive platform EDAC driver" 4759209fb51SChristoph Hellwig depends on EDAC=y && SIFIVE_L2 47691abaeaaSYash Shah help 47791abaeaaSYash Shah Support for error detection and correction on the SiFive SoCs. 47891abaeaaSYash Shah 4797f6998a4SJan Luebbeconfig EDAC_ARMADA_XP 4807f6998a4SJan Luebbe bool "Marvell Armada XP DDR and L2 Cache ECC" 4817f6998a4SJan Luebbe depends on MACH_MVEBU_V7 4827f6998a4SJan Luebbe help 4837f6998a4SJan Luebbe Support for error correction and detection on the Marvell Aramada XP 4847f6998a4SJan Luebbe DDR RAM and L2 cache controllers. 4857f6998a4SJan Luebbe 486ae9b56e3SPunnaiah Choudary Kalluriconfig EDAC_SYNOPSYS 487ae9b56e3SPunnaiah Choudary Kalluri tristate "Synopsys DDR Memory Controller" 488f6bc0d8bSDinh Nguyen depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_INTEL_SOCFPGA 489ae9b56e3SPunnaiah Choudary Kalluri help 490ae9b56e3SPunnaiah Choudary Kalluri Support for error detection and correction on the Synopsys DDR 491ae9b56e3SPunnaiah Choudary Kalluri memory controller. 492ae9b56e3SPunnaiah Choudary Kalluri 4930d442930SLoc Hoconfig EDAC_XGENE 4940d442930SLoc Ho tristate "APM X-Gene SoC" 495e3c4ff6dSBorislav Petkov depends on (ARM64 || COMPILE_TEST) 4960d442930SLoc Ho help 4970d442930SLoc Ho Support for error detection and correction on the 4980d442930SLoc Ho APM X-Gene family of SOCs. 4990d442930SLoc Ho 50086a18ee2STero Kristoconfig EDAC_TI 50186a18ee2STero Kristo tristate "Texas Instruments DDR3 ECC Controller" 50286a18ee2STero Kristo depends on ARCH_KEYSTONE || SOC_DRA7XX 50386a18ee2STero Kristo help 504a483e227SKrzysztof Kozlowski Support for error detection and correction on the TI SoCs. 50586a18ee2STero Kristo 50627450653SChannagoud Kadabiconfig EDAC_QCOM 50727450653SChannagoud Kadabi tristate "QCOM EDAC Controller" 50827450653SChannagoud Kadabi depends on ARCH_QCOM && QCOM_LLCC 50927450653SChannagoud Kadabi help 51027450653SChannagoud Kadabi Support for error detection and correction on the 51127450653SChannagoud Kadabi Qualcomm Technologies, Inc. SoCs. 51227450653SChannagoud Kadabi 51327450653SChannagoud Kadabi This driver reports Single Bit Errors (SBEs) and Double Bit Errors (DBEs). 51427450653SChannagoud Kadabi As of now, it supports error reporting for Last Level Cache Controller (LLCC) 51527450653SChannagoud Kadabi of Tag RAM and Data RAM. 51627450653SChannagoud Kadabi 51727450653SChannagoud Kadabi For debugging issues having to do with stability and overall system 51827450653SChannagoud Kadabi health, you should probably say 'Y' here. 51927450653SChannagoud Kadabi 5209b7e6242SStefan M Schaeckelerconfig EDAC_ASPEED 521edfc2d73STroy Lee tristate "Aspeed AST BMC SoC" 522edfc2d73STroy Lee depends on ARCH_ASPEED 5239b7e6242SStefan M Schaeckeler help 524edfc2d73STroy Lee Support for error detection and correction on the Aspeed AST BMC SoC. 5259b7e6242SStefan M Schaeckeler 5269b7e6242SStefan M Schaeckeler First, ECC must be configured in the bootloader. Then, this driver 5279b7e6242SStefan M Schaeckeler will expose error counters via the EDAC kernel framework. 5289b7e6242SStefan M Schaeckeler 52982413e56SShravan Kumar Ramaniconfig EDAC_BLUEFIELD 53082413e56SShravan Kumar Ramani tristate "Mellanox BlueField Memory ECC" 53182413e56SShravan Kumar Ramani depends on ARM64 && ((MELLANOX_PLATFORM && ACPI) || COMPILE_TEST) 53282413e56SShravan Kumar Ramani help 53382413e56SShravan Kumar Ramani Support for error detection and correction on the 53482413e56SShravan Kumar Ramani Mellanox BlueField SoCs. 53582413e56SShravan Kumar Ramani 5361088750dSLei Wangconfig EDAC_DMC520 5371088750dSLei Wang tristate "ARM DMC-520 ECC" 5381088750dSLei Wang depends on ARM64 5391088750dSLei Wang help 5401088750dSLei Wang Support for error detection and correction on the 5411088750dSLei Wang SoCs with ARM DMC-520 DRAM controller. 5421088750dSLei Wang 543751cb5e5SJan Engelhardtendif # EDAC 544