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diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig new file mode 100644 index 000000000..456602d37 --- /dev/null +++ b/drivers/edac/Kconfig @@ -0,0 +1,544 @@ +# +# EDAC Kconfig +# Copyright (c) 2008 Doug Thompson www.softwarebitmaker.com +# Licensed and distributed under the GPL + +config EDAC_ATOMIC_SCRUB + bool + +config EDAC_SUPPORT + bool + +menuconfig EDAC + tristate "EDAC (Error Detection And Correction) reporting" + depends on HAS_IOMEM && EDAC_SUPPORT && RAS + help + EDAC is a subsystem along with hardware-specific drivers designed to + report hardware errors. These are low-level errors that are reported + in the CPU or supporting chipset or other subsystems: + memory errors, cache errors, PCI errors, thermal throttling, etc.. + If unsure, select 'Y'. + + The mailing list for the EDAC project is linux-edac@vger.kernel.org. + +if EDAC + +config EDAC_LEGACY_SYSFS + bool "EDAC legacy sysfs" + default y + help + Enable the compatibility sysfs nodes. + Use 'Y' if your edac utilities aren't ported to work with the newer + structures. + +config EDAC_DEBUG + bool "Debugging" + select DEBUG_FS + help + This turns on debugging information for the entire EDAC subsystem. + You do so by inserting edac_module with "edac_debug_level=x." Valid + levels are 0-4 (from low to high) and by default it is set to 2. + Usually you should select 'N' here. + +config EDAC_DECODE_MCE + tristate "Decode MCEs in human-readable form (only on AMD for now)" + depends on CPU_SUP_AMD && X86_MCE_AMD + default y + help + Enable this option if you want to decode Machine Check Exceptions + occurring on your machine in human-readable form. + + You should definitely say Y here in case you want to decode MCEs + which occur really early upon boot, before the module infrastructure + has been initialized. + +config EDAC_GHES + bool "Output ACPI APEI/GHES BIOS detected errors via EDAC" + depends on ACPI_APEI_GHES && (EDAC=y) + select UEFI_CPER + help + Not all machines support hardware-driven error report. Some of those + provide a BIOS-driven error report mechanism via ACPI, using the + APEI/GHES driver. By enabling this option, the error reports provided + by GHES are sent to userspace via the EDAC API. + + When this option is enabled, it will disable the hardware-driven + mechanisms, if a GHES BIOS is detected, entering into the + "Firmware First" mode. + + It should be noticed that keeping both GHES and a hardware-driven + error mechanism won't work well, as BIOS will race with OS, while + reading the error registers. So, if you want to not use "Firmware + first" GHES error mechanism, you should disable GHES either at + compilation time or by passing "ghes.disable=1" Kernel parameter + at boot time. + + In doubt, say 'Y'. + +config EDAC_AMD64 + tristate "AMD64 (Opteron, Athlon64)" + depends on AMD_NB && EDAC_DECODE_MCE + help + Support for error detection and correction of DRAM ECC errors on + the AMD64 families (>= K8) of memory controllers. + + When EDAC_DEBUG is enabled, hardware error injection facilities + through sysfs are available: + + AMD CPUs up to and excluding family 0x17 provide for Memory + Error Injection into the ECC detection circuits. The amd64_edac + module allows the operator/user to inject Uncorrectable and + Correctable errors into DRAM. + + When enabled, in each of the respective memory controller directories + (/sys/devices/system/edac/mc/mcX), there are 3 input files: + + - inject_section (0..3, 16-byte section of 64-byte cacheline), + - inject_word (0..8, 16-bit word of 16-byte section), + - inject_ecc_vector (hex ecc vector: select bits of inject word) + + In addition, there are two control files, inject_read and inject_write, + which trigger the DRAM ECC Read and Write respectively. + +config EDAC_AL_MC + tristate "Amazon's Annapurna Lab Memory Controller" + depends on (ARCH_ALPINE || COMPILE_TEST) + help + Support for error detection and correction for Amazon's Annapurna + Labs Alpine chips which allow 1 bit correction and 2 bits detection. + +config EDAC_AMD76X + tristate "AMD 76x (760, 762, 768)" + depends on PCI && X86_32 + help + Support for error detection and correction on the AMD 76x + series of chipsets used with the Athlon processor. + +config EDAC_E7XXX + tristate "Intel e7xxx (e7205, e7500, e7501, e7505)" + depends on PCI && X86_32 + help + Support for error detection and correction on the Intel + E7205, E7500, E7501 and E7505 server chipsets. + +config EDAC_E752X + tristate "Intel e752x (e7520, e7525, e7320) and 3100" + depends on PCI && X86 + help + Support for error detection and correction on the Intel + E7520, E7525, E7320 server chipsets. + +config EDAC_I82443BXGX + tristate "Intel 82443BX/GX (440BX/GX)" + depends on PCI && X86_32 + depends on BROKEN + help + Support for error detection and correction on the Intel + 82443BX/GX memory controllers (440BX/GX chipsets). + +config EDAC_I82875P + tristate "Intel 82875p (D82875P, E7210)" + depends on PCI && X86_32 + help + Support for error detection and correction on the Intel + DP82785P and E7210 server chipsets. + +config EDAC_I82975X + tristate "Intel 82975x (D82975x)" + depends on PCI && X86 + help + Support for error detection and correction on the Intel + DP82975x server chipsets. + +config EDAC_I3000 + tristate "Intel 3000/3010" + depends on PCI && X86 + help + Support for error detection and correction on the Intel + 3000 and 3010 server chipsets. + +config EDAC_I3200 + tristate "Intel 3200" + depends on PCI && X86 + help + Support for error detection and correction on the Intel + 3200 and 3210 server chipsets. + +config EDAC_IE31200 + tristate "Intel e312xx" + depends on PCI && X86 + help + Support for error detection and correction on the Intel + E3-1200 based DRAM controllers. + +config EDAC_X38 + tristate "Intel X38" + depends on PCI && X86 + help + Support for error detection and correction on the Intel + X38 server chipsets. + +config EDAC_I5400 + tristate "Intel 5400 (Seaburg) chipsets" + depends on PCI && X86 + help + Support for error detection and correction the Intel + i5400 MCH chipset (Seaburg). + +config EDAC_I7CORE + tristate "Intel i7 Core (Nehalem) processors" + depends on PCI && X86 && X86_MCE_INTEL + help + Support for error detection and correction the Intel + i7 Core (Nehalem) Integrated Memory Controller that exists on + newer processors like i7 Core, i7 Core Extreme, Xeon 35xx + and Xeon 55xx processors. + +config EDAC_I82860 + tristate "Intel 82860" + depends on PCI && X86_32 + help + Support for error detection and correction on the Intel + 82860 chipset. + +config EDAC_R82600 + tristate "Radisys 82600 embedded chipset" + depends on PCI && X86_32 + help + Support for error detection and correction on the Radisys + 82600 embedded chipset. + +config EDAC_I5000 + tristate "Intel Greencreek/Blackford chipset" + depends on X86 && PCI + help + Support for error detection and correction the Intel + Greekcreek/Blackford chipsets. + +config EDAC_I5100 + tristate "Intel San Clemente MCH" + depends on X86 && PCI + help + Support for error detection and correction the Intel + San Clemente MCH. + +config EDAC_I7300 + tristate "Intel Clarksboro MCH" + depends on X86 && PCI + help + Support for error detection and correction the Intel + Clarksboro MCH (Intel 7300 chipset). + +config EDAC_SBRIDGE + tristate "Intel Sandy-Bridge/Ivy-Bridge/Haswell Integrated MC" + depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG + help + Support for error detection and correction the Intel + Sandy Bridge, Ivy Bridge and Haswell Integrated Memory Controllers. + +config EDAC_SKX + tristate "Intel Skylake server Integrated MC" + depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG && ACPI + depends on ACPI_NFIT || !ACPI_NFIT # if ACPI_NFIT=m, EDAC_SKX can't be y + select DMI + select ACPI_ADXL + help + Support for error detection and correction the Intel + Skylake server Integrated Memory Controllers. If your + system has non-volatile DIMMs you should also manually + select CONFIG_ACPI_NFIT. + +config EDAC_I10NM + tristate "Intel 10nm server Integrated MC" + depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG && ACPI + depends on ACPI_NFIT || !ACPI_NFIT # if ACPI_NFIT=m, EDAC_I10NM can't be y + select DMI + select ACPI_ADXL + help + Support for error detection and correction the Intel + 10nm server Integrated Memory Controllers. If your + system has non-volatile DIMMs you should also manually + select CONFIG_ACPI_NFIT. + +config EDAC_PND2 + tristate "Intel Pondicherry2" + depends on PCI && X86_64 && X86_MCE_INTEL + select P2SB if X86 + help + Support for error detection and correction on the Intel + Pondicherry2 Integrated Memory Controller. This SoC IP is + first used on the Apollo Lake platform and Denverton + micro-server but may appear on others in the future. + +config EDAC_IGEN6 + tristate "Intel client SoC Integrated MC" + depends on PCI && PCI_MMCONFIG && ARCH_HAVE_NMI_SAFE_CMPXCHG + depends on X86_64 && X86_MCE_INTEL + help + Support for error detection and correction on the Intel + client SoC Integrated Memory Controller using In-Band ECC IP. + This In-Band ECC is first used on the Elkhart Lake SoC but + may appear on others in the future. + +config EDAC_MPC85XX + bool "Freescale MPC83xx / MPC85xx" + depends on FSL_SOC && EDAC=y + help + Support for error detection and correction on the Freescale + MPC8349, MPC8560, MPC8540, MPC8548, T4240 + +config EDAC_LAYERSCAPE + tristate "Freescale Layerscape DDR" + depends on ARCH_LAYERSCAPE || SOC_LS1021A + help + Support for error detection and correction on Freescale memory + controllers on Layerscape SoCs. + +config EDAC_PASEMI + tristate "PA Semi PWRficient" + depends on PPC_PASEMI && PCI + help + Support for error detection and correction on PA Semi + PWRficient. + +config EDAC_CELL + tristate "Cell Broadband Engine memory controller" + depends on PPC_CELL_COMMON + help + Support for error detection and correction on the + Cell Broadband Engine internal memory controller + on platform without a hypervisor + +config EDAC_PPC4XX + tristate "PPC4xx IBM DDR2 Memory Controller" + depends on 4xx + help + This enables support for EDAC on the ECC memory used + with the IBM DDR2 memory controller found in various + PowerPC 4xx embedded processors such as the 405EX[r], + 440SP, 440SPe, 460EX, 460GT and 460SX. + +config EDAC_AMD8131 + tristate "AMD8131 HyperTransport PCI-X Tunnel" + depends on PCI && PPC_MAPLE + help + Support for error detection and correction on the + AMD8131 HyperTransport PCI-X Tunnel chip. + Note, add more Kconfig dependency if it's adopted + on some machine other than Maple. + +config EDAC_AMD8111 + tristate "AMD8111 HyperTransport I/O Hub" + depends on PCI && PPC_MAPLE + help + Support for error detection and correction on the + AMD8111 HyperTransport I/O Hub chip. + Note, add more Kconfig dependency if it's adopted + on some machine other than Maple. + +config EDAC_CPC925 + tristate "IBM CPC925 Memory Controller (PPC970FX)" + depends on PPC64 + help + Support for error detection and correction on the + IBM CPC925 Bridge and Memory Controller, which is + a companion chip to the PowerPC 970 family of + processors. + +config EDAC_HIGHBANK_MC + tristate "Highbank Memory Controller" + depends on ARCH_HIGHBANK + help + Support for error detection and correction on the + Calxeda Highbank memory controller. + +config EDAC_HIGHBANK_L2 + tristate "Highbank L2 Cache" + depends on ARCH_HIGHBANK + help + Support for error detection and correction on the + Calxeda Highbank memory controller. + +config EDAC_OCTEON_PC + tristate "Cavium Octeon Primary Caches" + depends on CPU_CAVIUM_OCTEON + help + Support for error detection and correction on the primary caches of + the cnMIPS cores of Cavium Octeon family SOCs. + +config EDAC_OCTEON_L2C + tristate "Cavium Octeon Secondary Caches (L2C)" + depends on CAVIUM_OCTEON_SOC + help + Support for error detection and correction on the + Cavium Octeon family of SOCs. + +config EDAC_OCTEON_LMC + tristate "Cavium Octeon DRAM Memory Controller (LMC)" + depends on CAVIUM_OCTEON_SOC + help + Support for error detection and correction on the + Cavium Octeon family of SOCs. + +config EDAC_OCTEON_PCI + tristate "Cavium Octeon PCI Controller" + depends on PCI && CAVIUM_OCTEON_SOC + help + Support for error detection and correction on the + Cavium Octeon family of SOCs. + +config EDAC_THUNDERX + tristate "Cavium ThunderX EDAC" + depends on ARM64 + depends on PCI + help + Support for error detection and correction on the + Cavium ThunderX memory controllers (LMC), Cache + Coherent Processor Interconnect (CCPI) and L2 cache + blocks (TAD, CBC, MCI). + +config EDAC_ALTERA + bool "Altera SOCFPGA ECC" + depends on EDAC=y && ARCH_INTEL_SOCFPGA + help + Support for error detection and correction on the + Altera SOCs. This is the global enable for the + various Altera peripherals. + +config EDAC_ALTERA_SDRAM + bool "Altera SDRAM ECC" + depends on EDAC_ALTERA=y + help + Support for error detection and correction on the + Altera SDRAM Memory for Altera SoCs. Note that the + preloader must initialize the SDRAM before loading + the kernel. + +config EDAC_ALTERA_L2C + bool "Altera L2 Cache ECC" + depends on EDAC_ALTERA=y && CACHE_L2X0 + help + Support for error detection and correction on the + Altera L2 cache Memory for Altera SoCs. This option + requires L2 cache. + +config EDAC_ALTERA_OCRAM + bool "Altera On-Chip RAM ECC" + depends on EDAC_ALTERA=y && SRAM && GENERIC_ALLOCATOR + help + Support for error detection and correction on the + Altera On-Chip RAM Memory for Altera SoCs. + +config EDAC_ALTERA_ETHERNET + bool "Altera Ethernet FIFO ECC" + depends on EDAC_ALTERA=y + help + Support for error detection and correction on the + Altera Ethernet FIFO Memory for Altera SoCs. + +config EDAC_ALTERA_NAND + bool "Altera NAND FIFO ECC" + depends on EDAC_ALTERA=y && MTD_NAND_DENALI + help + Support for error detection and correction on the + Altera NAND FIFO Memory for Altera SoCs. + +config EDAC_ALTERA_DMA + bool "Altera DMA FIFO ECC" + depends on EDAC_ALTERA=y && PL330_DMA=y + help + Support for error detection and correction on the + Altera DMA FIFO Memory for Altera SoCs. + +config EDAC_ALTERA_USB + bool "Altera USB FIFO ECC" + depends on EDAC_ALTERA=y && USB_DWC2 + help + Support for error detection and correction on the + Altera USB FIFO Memory for Altera SoCs. + +config EDAC_ALTERA_QSPI + bool "Altera QSPI FIFO ECC" + depends on EDAC_ALTERA=y && SPI_CADENCE_QUADSPI + help + Support for error detection and correction on the + Altera QSPI FIFO Memory for Altera SoCs. + +config EDAC_ALTERA_SDMMC + bool "Altera SDMMC FIFO ECC" + depends on EDAC_ALTERA=y && MMC_DW + help + Support for error detection and correction on the + Altera SDMMC FIFO Memory for Altera SoCs. + +config EDAC_SIFIVE + bool "Sifive platform EDAC driver" + depends on EDAC=y && SIFIVE_CCACHE + help + Support for error detection and correction on the SiFive SoCs. + +config EDAC_ARMADA_XP + bool "Marvell Armada XP DDR and L2 Cache ECC" + depends on MACH_MVEBU_V7 + help + Support for error correction and detection on the Marvell Aramada XP + DDR RAM and L2 cache controllers. + +config EDAC_SYNOPSYS + tristate "Synopsys DDR Memory Controller" + depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_INTEL_SOCFPGA || ARCH_MXC + help + Support for error detection and correction on the Synopsys DDR + memory controller. + +config EDAC_XGENE + tristate "APM X-Gene SoC" + depends on (ARM64 || COMPILE_TEST) + help + Support for error detection and correction on the + APM X-Gene family of SOCs. + +config EDAC_TI + tristate "Texas Instruments DDR3 ECC Controller" + depends on ARCH_KEYSTONE || SOC_DRA7XX + help + Support for error detection and correction on the TI SoCs. + +config EDAC_QCOM + tristate "QCOM EDAC Controller" + depends on ARCH_QCOM && QCOM_LLCC + help + Support for error detection and correction on the + Qualcomm Technologies, Inc. SoCs. + + This driver reports Single Bit Errors (SBEs) and Double Bit Errors (DBEs). + As of now, it supports error reporting for Last Level Cache Controller (LLCC) + of Tag RAM and Data RAM. + + For debugging issues having to do with stability and overall system + health, you should probably say 'Y' here. + +config EDAC_ASPEED + tristate "Aspeed AST BMC SoC" + depends on ARCH_ASPEED + help + Support for error detection and correction on the Aspeed AST BMC SoC. + + First, ECC must be configured in the bootloader. Then, this driver + will expose error counters via the EDAC kernel framework. + +config EDAC_BLUEFIELD + tristate "Mellanox BlueField Memory ECC" + depends on ARM64 && ((MELLANOX_PLATFORM && ACPI) || COMPILE_TEST) + help + Support for error detection and correction on the + Mellanox BlueField SoCs. + +config EDAC_DMC520 + tristate "ARM DMC-520 ECC" + depends on ARM64 + help + Support for error detection and correction on the + SoCs with ARM DMC-520 DRAM controller. + +endif # EDAC |