[PATCH] EDAC: core EDAC support code

This is a subset of the bluesmoke project core code, stripped of the NMI work
which isn't ready to merge and some of the "interesting" proc functionality
that needs reworking or just has no place in kernel.  It requires no core
kernel changes except the added scrub functions already posted.

The goal is to merge further functionality only after the core code is
accepted and proven in the base kernel, and only at the point the upstream
extras are really ready to merge.

From: doug thompson <norsk5@xmission.com>

  This converts EDAC to sysfs and is the final chunk neccessary before EDAC
  has a stable user space API and can be considered for submission into the
  base kernel.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: doug thompson <norsk5@xmission.com>
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 102 insertions, 0 deletions

diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
new file mode 100644
index 000000000000..4819e7fc00dd
--- /dev/null
+++ b/drivers/edac/Kconfig
@@ -0,0 +1,102 @@
+#
+#       EDAC Kconfig
+#       Copyright (c) 2003 Linux Networx
+#       Licensed and distributed under the GPL
+#
+# $Id: Kconfig,v 1.4.2.7 2005/07/08 22:05:38 dsp_llnl Exp $
+#
+
+menu 'EDAC - error detection and reporting (RAS)'
+
+config EDAC
+        tristate "EDAC core system error reporting"
+        depends on X86
+        default y
+        help
+          EDAC is designed to report errors in the core system.
+          These are low-level errors that are reported in the CPU or
+          supporting chipset: memory errors, cache errors, PCI errors,
+          thermal throttling, etc..  If unsure, select 'Y'.
+
+
+comment "Reporting subsystems"
+        depends on EDAC
+
+config EDAC_DEBUG
+        bool "Debugging"
+        depends on EDAC
+        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'.
+
+config EDAC_MM_EDAC
+        tristate "Main Memory EDAC (Error Detection And Correction) reporting"
+        depends on EDAC
+        default y
+        help
+          Some systems are able to detect and correct errors in main
+          memory.  EDAC can report statistics on memory error
+          detection and correction (EDAC - or commonly referred to ECC
+          errors).  EDAC will also try to decode where these errors
+          occurred so that a particular failing memory module can be
+          replaced.  If unsure, select 'Y'.
+
+
+config EDAC_AMD76X
+        tristate "AMD 76x (760, 762, 768)"
+        depends on EDAC_MM_EDAC  && PCI
+        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 EDAC_MM_EDAC && PCI
+        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)"
+        depends on EDAC_MM_EDAC && PCI
+        help
+          Support for error detection and correction on the Intel
+          E7520, E7525, E7320 server chipsets.
+
+config EDAC_I82875P
+        tristate "Intel 82875p (D82875P, E7210)"
+        depends on EDAC_MM_EDAC && PCI
+        help
+          Support for error detection and correction on the Intel
+          DP82785P and E7210 server chipsets.
+
+config EDAC_I82860
+        tristate "Intel 82860"
+        depends on EDAC_MM_EDAC && PCI
+        help
+          Support for error detection and correction on the Intel
+          82860 chipset.
+
+config EDAC_R82600
+        tristate "Radisys 82600 embedded chipset"
+        depends on EDAC_MM_EDAC
+        help
+          Support for error detection and correction on the Radisys
+          82600 embedded chipset.
+
+choice
+        prompt "Error detecting method"
+        depends on EDAC
+        default EDAC_POLL
+
+config EDAC_POLL
+        bool "Poll for errors"
+        depends on EDAC
+        help
+          Poll the chipset periodically to detect errors.
+
+endchoice
+
+endmenu