linux-toradex.git/drivers/edac/Kconfig, branch v2.6.34.8

edac: mpc85xx: fix MPC85xx dependency

2010-08-02T17:29:52+00:00

commit 1cd8521e7d77def75fdb1cb35ecd135385e4be4f upstream.

Since commit 5753c082f66eca5be81f6bda85c1718c5eea6ada ("powerpc/85xx:
Kconfig cleanup"), there is no MPC85xx Kconfig symbol anymore, so the
driver became non-selectable.

This patch fixes the issue by switching to PPC_85xx symbol.

Signed-off-by: Anton Vorontsov 
Cc: Doug Thompson 
Cc: Peter Tyser 
Cc: Dave Jiang 
Cc: Kumar Gala 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds 
Signed-off-by: Greg Kroah-Hartman

x86: EDAC: carve out AMD MCE decoding logic

2009-10-02T13:42:19+00:00

This converts the MCE decoding logic into a standalone config
option which can be built-in or a module, the first one being the
default for MCEs happening early on in the boot process.

This, beyond being separated in a cleaner way, also saves RAM by
making the decoding logic modular.

Signed-off-by: Borislav Petkov 
Cc: Linus Torvalds 
Cc: Andi Kleen 
LKML-Reference: <20091002133148.GD28682@aftab>
Signed-off-by: Ingo Molnar

edac: i3200 memory controller driver

2009-09-24T14:21:04+00:00

A driver for the Intel 3200 and 3210 memory controllers.  It has only had
light testing so far, and currently makes no attempt to decode error
addresses at anything finer than csrow granularity.

Signed-off-by: Jason Uhlenkott 
Signed-off-by: Doug Thompson 
Cc: Ingo Molnar 
Cc: "H. Peter Anvin" 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

edac: mpc85xx add mpc83xx support

2009-09-24T14:21:04+00:00

Add support for the Freescale MPC83xx memory controller to the existing
driver for the Freescale MPC85xx memory controller.  The only difference
between the two processors are in the CS_BNDS register parsing code, which
has been changed so it will work on both processors.

The L2 cache controller does not exist on the MPC83xx, but the OF
subsystem will not use the driver if the device is not present in the OF
device tree.

I had to change the nr_pages calculation to make the math work out.  I
checked it on my board and did the math by hand for a 64GB 85xx using 64K
pages.  In both cases, nr_pages * PAGE_SIZE comes out to the correct
value.

Signed-off-by: Ira W. Snyder 
Signed-off-by: Doug Thompson 
Cc: Kumar Gala 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

amd64_edac: build driver only on AMD hardware

2009-09-16T09:31:57+00:00

-tip testing found the following build failure (config attached):

drivers/built-in.o: In function `amd64_check':
amd64_edac.c:(.text+0x3e9491): undefined reference to `amd_decode_nb_mce'
drivers/built-in.o: In function `amd64_init_2nd_stage':
amd64_edac.c:(.text+0x3e9b46): undefined reference to `amd_report_gart_errors'
amd64_edac.c:(.text+0x3e9b55): undefined reference to `amd_register_ecc_decoder'
drivers/built-in.o: In function `amd64_nbea_store':
amd64_edac_dbg.c:(.text+0x3ea22e): undefined reference to `amd_decode_nb_mce'
drivers/built-in.o: In function `amd64_remove_one_instance':
amd64_edac.c:(.devexit.text+0x3eea): undefined reference to `amd_report_gart_errors'
amd64_edac.c:(.devexit.text+0x3ef6): undefined reference to `amd_unregister_ecc_decoder'

the AMD EDAC code has a dependency on CONFIG_CPU_SUP_AMD facilities. The
patch below solves the problem here.

Signed-off-by: Ingo Molnar 
Signed-off-by: Borislav Petkov

edac: Kconfig: fix the meaning of EDAC abbreviation

2009-06-18T20:03:57+00:00

Fix the meaning of EDAC(Error Detection And Correction) correctly.

[akpm@linux-foundation.org: add missing space]
Signed-off-by: GeunSik Lim 
Cc: Alan Cox 
Acked-by: Doug Thompson 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

edac: add CPC925 Memory Controller driver

2009-06-18T20:03:56+00:00

Introduce IBM CPC925 EDAC driver, which makes use of ECC, CPU and
HyperTransport Link error detections and corrections on the IBM
CPC925 Bridge and Memory Controller.

[akpm@linux-foundation.org: cleanup]
Signed-off-by: Harry Ciao 
Cc: Doug Thompson 
Cc: Michael Ellerman 
Cc: Benjamin Herrenschmidt 
Cc: Kumar Gala 
Cc: Paul Mackerras 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

EDAC: do not enable modules by default

2009-06-10T10:19:41+00:00

Prevent EDAC compilation units from being built by default and let the
user explicitly select the needed modules.

Acked-by: Randy Dunlap 
Tested-by: Randy Dunlap 
Signed-off-by: Borislav Petkov

amd64_edac: do not enable module by default

2009-06-10T10:19:40+00:00

While at it, fix a link failure when !K8_NB.

Acked-by: Doug Thompson 
Acked-by: Randy Dunlap 
Tested-by: Randy Dunlap 
Signed-off-by: Borislav Petkov

amd64_edac: add module registration routines

2009-06-10T10:19:28+00:00

Also, link into Kbuild by adding Kconfig and Makefile entries.

Borislav:
- Kconfig/Makefile splitting
- use zero-sized arrays for the sysfs attrs if not enabled
- rename sysfs attrs to more conform values
- shorten CONFIG_ names
- make multiple structure members assignment vertically aligned
- fix/cleanup comments
- fix function return value patterns
- fix err labels
- fix a memleak bug caught by Ingo
- remove the NUMA dependency and use num_k8_northbrides for initializing
  a driver instance per NB.
- do not copy the pvt contents into the mci struct in
  amd64_init_2nd_stage() and save it in the mci->pvt_info void ptr
  instead.
- cleanup debug calls
- simplify amd64_setup_pci_device()

Reviewed-by: Mauro Carvalho Chehab 
Signed-off-by: Doug Thompson 
Signed-off-by: Borislav Petkov