drivers/edac/Kconfig

   1 #
   2 #       EDAC Kconfig
   3 #       Copyright (c) 2008 Doug Thompson www.softwarebitmaker.com
   4 #       Licensed and distributed under the GPL
   5 #
   6
   7 menuconfig EDAC
   8         bool "EDAC (Error Detection And Correction) reporting"
   9         depends on HAS_IOMEM
  10         depends on X86 || PPC
  11         help
  12           EDAC is designed to report errors in the core system.
  13           These are low-level errors that are reported in the CPU or
  14           supporting chipset or other subsystems:
  15           memory errors, cache errors, PCI errors, thermal throttling, etc..
  16           If unsure, select 'Y'.
  17
  18           If this code is reporting problems on your system, please
  19           see the EDAC project web pages for more information at:
  20
  21           <http://bluesmoke.sourceforge.net/>
  22
  23           and:
  24
  25           <http://buttersideup.com/edacwiki>
  26
  27           There is also a mailing list for the EDAC project, which can
  28           be found via the sourceforge page.
  29
  30 if EDAC
  31
  32 comment "Reporting subsystems"
  33
  34 config EDAC_DEBUG
  35         bool "Debugging"
  36         help
  37           This turns on debugging information for the entire EDAC
  38           sub-system. You can insert module with "debug_level=x", current
  39           there're four debug levels (x=0,1,2,3 from low to high).
  40           Usually you should select 'N'.
  41
  42 config EDAC_DEBUG_VERBOSE
  43         bool "More verbose debugging"
  44         depends on EDAC_DEBUG
  45         help
  46           This option makes debugging information more verbose.
  47           Source file name and line number where debugging message
  48           printed will be added to debugging message.
  49
  50  config EDAC_DECODE_MCE
  51         tristate "Decode MCEs in human-readable form (only on AMD for now)"
  52         depends on CPU_SUP_AMD && X86_MCE
  53         default y
  54         ---help---
  55           Enable this option if you want to decode Machine Check Exceptions
  56           occuring on your machine in human-readable form.
  57
  58           You should definitely say Y here in case you want to decode MCEs
  59           which occur really early upon boot, before the module infrastructure
  60           has been initialized.
  61
  62 config EDAC_MM_EDAC
  63         tristate "Main Memory EDAC (Error Detection And Correction) reporting"
  64         help
  65           Some systems are able to detect and correct errors in main
  66           memory.  EDAC can report statistics on memory error
  67           detection and correction (EDAC - or commonly referred to ECC
  68           errors).  EDAC will also try to decode where these errors
  69           occurred so that a particular failing memory module can be
  70           replaced.  If unsure, select 'Y'.
  71
  72 config EDAC_AMD64
  73         tristate "AMD64 (Opteron, Athlon64) K8, F10h, F11h"
  74         depends on EDAC_MM_EDAC && K8_NB && X86_64 && PCI && EDAC_DECODE_MCE
  75         help
  76           Support for error detection and correction on the AMD 64
  77           Families of Memory Controllers (K8, F10h and F11h)
  78
  79 config EDAC_AMD64_ERROR_INJECTION
  80         bool "Sysfs Error Injection facilities"
  81         depends on EDAC_AMD64
  82         help
  83           Recent Opterons (Family 10h and later) provide for Memory Error
  84           Injection into the ECC detection circuits. The amd64_edac module
  85           allows the operator/user to inject Uncorrectable and Correctable
  86           errors into DRAM.
  87
  88           When enabled, in each of the respective memory controller directories
  89           (/sys/devices/system/edac/mc/mcX), there are 3 input files:
  90
  91           - inject_section (0..3, 16-byte section of 64-byte cacheline),
  92           - inject_word (0..8, 16-bit word of 16-byte section),
  93           - inject_ecc_vector (hex ecc vector: select bits of inject word)
  94
  95           In addition, there are two control files, inject_read and inject_write,
  96           which trigger the DRAM ECC Read and Write respectively.
  97
  98 config EDAC_AMD76X
  99         tristate "AMD 76x (760, 762, 768)"
 100         depends on EDAC_MM_EDAC && PCI && X86_32
 101         help
 102           Support for error detection and correction on the AMD 76x
 103           series of chipsets used with the Athlon processor.
 104
 105 config EDAC_E7XXX
 106         tristate "Intel e7xxx (e7205, e7500, e7501, e7505)"
 107         depends on EDAC_MM_EDAC && PCI && X86_32
 108         help
 109           Support for error detection and correction on the Intel
 110           E7205, E7500, E7501 and E7505 server chipsets.
 111
 112 config EDAC_E752X
 113         tristate "Intel e752x (e7520, e7525, e7320) and 3100"
 114         depends on EDAC_MM_EDAC && PCI && X86 && HOTPLUG
 115         help
 116           Support for error detection and correction on the Intel
 117           E7520, E7525, E7320 server chipsets.
 118
 119 config EDAC_I82443BXGX
 120         tristate "Intel 82443BX/GX (440BX/GX)"
 121         depends on EDAC_MM_EDAC && PCI && X86_32
 122         depends on BROKEN
 123         help
 124           Support for error detection and correction on the Intel
 125           82443BX/GX memory controllers (440BX/GX chipsets).
 126
 127 config EDAC_I82875P
 128         tristate "Intel 82875p (D82875P, E7210)"
 129         depends on EDAC_MM_EDAC && PCI && X86_32
 130         help
 131           Support for error detection and correction on the Intel
 132           DP82785P and E7210 server chipsets.
 133
 134 config EDAC_I82975X
 135         tristate "Intel 82975x (D82975x)"
 136         depends on EDAC_MM_EDAC && PCI && X86
 137         help
 138           Support for error detection and correction on the Intel
 139           DP82975x server chipsets.
 140
 141 config EDAC_I3000
 142         tristate "Intel 3000/3010"
 143         depends on EDAC_MM_EDAC && PCI && X86
 144         help
 145           Support for error detection and correction on the Intel
 146           3000 and 3010 server chipsets.
 147
 148 config EDAC_I3200
 149         tristate "Intel 3200"
 150         depends on EDAC_MM_EDAC && PCI && X86 && EXPERIMENTAL
 151         help
 152           Support for error detection and correction on the Intel
 153           3200 and 3210 server chipsets.
 154
 155 config EDAC_X38
 156         tristate "Intel X38"
 157         depends on EDAC_MM_EDAC && PCI && X86
 158         help
 159           Support for error detection and correction on the Intel
 160           X38 server chipsets.
 161
 162 config EDAC_I5400
 163         tristate "Intel 5400 (Seaburg) chipsets"
 164         depends on EDAC_MM_EDAC && PCI && X86
 165         help
 166           Support for error detection and correction the Intel
 167           i5400 MCH chipset (Seaburg).
 168
 169 config EDAC_I82860
 170         tristate "Intel 82860"
 171         depends on EDAC_MM_EDAC && PCI && X86_32
 172         help
 173           Support for error detection and correction on the Intel
 174           82860 chipset.
 175
 176 config EDAC_R82600
 177         tristate "Radisys 82600 embedded chipset"
 178         depends on EDAC_MM_EDAC && PCI && X86_32
 179         help
 180           Support for error detection and correction on the Radisys
 181           82600 embedded chipset.
 182
 183 config EDAC_I5000
 184         tristate "Intel Greencreek/Blackford chipset"
 185         depends on EDAC_MM_EDAC && X86 && PCI
 186         help
 187           Support for error detection and correction the Intel
 188           Greekcreek/Blackford chipsets.
 189
 190 config EDAC_I5100
 191         tristate "Intel San Clemente MCH"
 192         depends on EDAC_MM_EDAC && X86 && PCI
 193         help
 194           Support for error detection and correction the Intel
 195           San Clemente MCH.
 196
 197 config EDAC_MPC85XX
 198         tristate "Freescale MPC83xx / MPC85xx"
 199         depends on EDAC_MM_EDAC && FSL_SOC && (PPC_83xx || MPC85xx)
 200         help
 201           Support for error detection and correction on the Freescale
 202           MPC8349, MPC8560, MPC8540, MPC8548
 203
 204 config EDAC_MV64X60
 205         tristate "Marvell MV64x60"
 206         depends on EDAC_MM_EDAC && MV64X60
 207         help
 208           Support for error detection and correction on the Marvell
 209           MV64360 and MV64460 chipsets.
 210
 211 config EDAC_PASEMI
 212         tristate "PA Semi PWRficient"
 213         depends on EDAC_MM_EDAC && PCI
 214         depends on PPC_PASEMI
 215         help
 216           Support for error detection and correction on PA Semi
 217           PWRficient.
 218
 219 config EDAC_CELL
 220         tristate "Cell Broadband Engine memory controller"
 221         depends on EDAC_MM_EDAC && PPC_CELL_COMMON
 222         help
 223           Support for error detection and correction on the
 224           Cell Broadband Engine internal memory controller
 225           on platform without a hypervisor
 226
 227 config EDAC_PPC4XX
 228         tristate "PPC4xx IBM DDR2 Memory Controller"
 229         depends on EDAC_MM_EDAC && 4xx
 230         help
 231           This enables support for EDAC on the ECC memory used
 232           with the IBM DDR2 memory controller found in various
 233           PowerPC 4xx embedded processors such as the 405EX[r],
 234           440SP, 440SPe, 460EX, 460GT and 460SX.
 235
 236 config EDAC_AMD8131
 237         tristate "AMD8131 HyperTransport PCI-X Tunnel"
 238         depends on EDAC_MM_EDAC && PCI && PPC_MAPLE
 239         help
 240           Support for error detection and correction on the
 241           AMD8131 HyperTransport PCI-X Tunnel chip.
 242           Note, add more Kconfig dependency if it's adopted
 243           on some machine other than Maple.
 244
 245 config EDAC_AMD8111
 246         tristate "AMD8111 HyperTransport I/O Hub"
 247         depends on EDAC_MM_EDAC && PCI && PPC_MAPLE
 248         help
 249           Support for error detection and correction on the
 250           AMD8111 HyperTransport I/O Hub chip.
 251           Note, add more Kconfig dependency if it's adopted
 252           on some machine other than Maple.
 253
 254 config EDAC_CPC925
 255         tristate "IBM CPC925 Memory Controller (PPC970FX)"
 256         depends on EDAC_MM_EDAC && PPC64
 257         help
 258           Support for error detection and correction on the
 259           IBM CPC925 Bridge and Memory Controller, which is
 260           a companion chip to the PowerPC 970 family of
 261           processors.
 262
 263 endif # EDAC