diff options
Diffstat (limited to 'drivers/edac/Kconfig')
| -rw-r--r-- | drivers/edac/Kconfig | 222 |
1 files changed, 208 insertions, 14 deletions
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index eee47fd16d7..878f09005fa 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -1,14 +1,16 @@ # # EDAC Kconfig -# Copyright (c) 2003 Linux Networx +# Copyright (c) 2008 Doug Thompson www.softwarebitmaker.com # Licensed and distributed under the GPL # +config EDAC_SUPPORT + bool + menuconfig EDAC - bool "EDAC - error detection and reporting (EXPERIMENTAL)" + bool "EDAC (Error Detection And Correction) reporting" depends on HAS_IOMEM - depends on EXPERIMENTAL - depends on X86 || PPC + depends on X86 || PPC || TILE || ARM || EDAC_SUPPORT help EDAC is designed to report errors in the core system. These are low-level errors that are reported in the CPU or @@ -30,19 +32,46 @@ menuconfig EDAC if EDAC -comment "Reporting subsystems" +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" help - This turns on debugging information for the entire EDAC - sub-system. You can insert module with "debug_level=x", current - there're four debug levels (x=0,1,2,3 from low to high). - Usually you should select 'N'. + 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_MCE_INJ + tristate "Simple MCE injection interface over /sysfs" + depends on EDAC_DECODE_MCE + default n + help + This is a simple interface to inject MCEs over /sysfs and test + the MCE decoding code in EDAC. + + This is currently AMD-only. config EDAC_MM_EDAC tristate "Main Memory EDAC (Error Detection And Correction) reporting" - default y help Some systems are able to detect and correct errors in main memory. EDAC can report statistics on memory error @@ -51,6 +80,54 @@ config EDAC_MM_EDAC occurred so that a particular failing memory module can be replaced. If unsure, select 'Y'. +config EDAC_GHES + bool "Output ACPI APEI/GHES BIOS detected errors via EDAC" + depends on ACPI_APEI_GHES && (EDAC_MM_EDAC=y) + default y + 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) K8, F10h" + depends on EDAC_MM_EDAC && AMD_NB && X86_64 && EDAC_DECODE_MCE + help + Support for error detection and correction of DRAM ECC errors on + the AMD64 families of memory controllers (K8 and F10h) + +config EDAC_AMD64_ERROR_INJECTION + bool "Sysfs HW Error injection facilities" + depends on EDAC_AMD64 + help + Recent Opterons (Family 10h and later) 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_AMD76X tristate "AMD 76x (760, 762, 768)" @@ -68,7 +145,7 @@ config EDAC_E7XXX config EDAC_E752X tristate "Intel e752x (e7520, e7525, e7320) and 3100" - depends on EDAC_MM_EDAC && PCI && X86 && HOTPLUG + depends on EDAC_MM_EDAC && PCI && X86 help Support for error detection and correction on the Intel E7520, E7525, E7320 server chipsets. @@ -102,6 +179,13 @@ config EDAC_I3000 Support for error detection and correction on the Intel 3000 and 3010 server chipsets. +config EDAC_I3200 + tristate "Intel 3200" + depends on EDAC_MM_EDAC && PCI && X86 + help + Support for error detection and correction on the Intel + 3200 and 3210 server chipsets. + config EDAC_X38 tristate "Intel X38" depends on EDAC_MM_EDAC && PCI && X86 @@ -116,6 +200,15 @@ config EDAC_I5400 Support for error detection and correction the Intel i5400 MCH chipset (Seaburg). +config EDAC_I7CORE + tristate "Intel i7 Core (Nehalem) processors" + depends on EDAC_MM_EDAC && 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 EDAC_MM_EDAC && PCI && X86_32 @@ -144,12 +237,27 @@ config EDAC_I5100 Support for error detection and correction the Intel San Clemente MCH. +config EDAC_I7300 + tristate "Intel Clarksboro MCH" + depends on EDAC_MM_EDAC && X86 && PCI + help + Support for error detection and correction the Intel + Clarksboro MCH (Intel 7300 chipset). + +config EDAC_SBRIDGE + tristate "Intel Sandy-Bridge Integrated MC" + depends on EDAC_MM_EDAC && PCI && X86_64 && X86_MCE_INTEL + depends on PCI_MMCONFIG + help + Support for error detection and correction the Intel + Sandy Bridge Integrated Memory Controller. + config EDAC_MPC85XX - tristate "Freescale MPC85xx" - depends on EDAC_MM_EDAC && FSL_SOC && MPC85xx + tristate "Freescale MPC83xx / MPC85xx" + depends on EDAC_MM_EDAC && FSL_SOC && (PPC_83xx || PPC_85xx) help Support for error detection and correction on the Freescale - MPC8560, MPC8540, MPC8548 + MPC8349, MPC8560, MPC8540, MPC8548 config EDAC_MV64X60 tristate "Marvell MV64x60" @@ -174,4 +282,90 @@ config EDAC_CELL Cell Broadband Engine internal memory controller on platform without a hypervisor +config EDAC_PPC4XX + tristate "PPC4xx IBM DDR2 Memory Controller" + depends on EDAC_MM_EDAC && 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 EDAC_MM_EDAC && 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 EDAC_MM_EDAC && 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 EDAC_MM_EDAC && 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_TILE + tristate "Tilera Memory Controller" + depends on EDAC_MM_EDAC && TILE + default y + help + Support for error detection and correction on the + Tilera memory controller. + +config EDAC_HIGHBANK_MC + tristate "Highbank Memory Controller" + depends on EDAC_MM_EDAC && 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 EDAC_MM_EDAC && 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 EDAC_MM_EDAC && 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 EDAC_MM_EDAC && 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 EDAC_MM_EDAC && 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 EDAC_MM_EDAC && PCI && CAVIUM_OCTEON_SOC + help + Support for error detection and correction on the + Cavium Octeon family of SOCs. + endif # EDAC |