Borislav:

- add a amd64_free_mc_sibling_devices() helper instead of opencoding the
  release-path.
- fix/cleanup comments
- fix function return value patterns
- cleanup debug calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:

- fold amd64_error_info_valid() into its only user
- fix/cleanup comments
- fix function return value patterns
- cleanup debug calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:

- fix comments
- cleanup debug calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:

- fix comments
- fix function return value patterns
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:

- compute dct_sel_base_off in f10_match_to_this_node() correctly since
it cannot be assumed that the Reserved bits are zero and they have to be
masked out instead.

- cleanup, remove StinkyIdentifiers, simplify logic
- fix function return value patterns
- cleanup debug calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:

- fix a wrong negation in f10_determine_base_addr_offset()
- fix a wrong mask in f10_determine_base_addr_offset() which should
select DctSelBaseAddr[31:11] and not [31:16] as it was before
- remove StinkyIdentifiers, trivially simplify code.
- fix/cleanup comments
- fix function return value patterns
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:

Fail f10_early_channel_count() if error encountered while reading a NB
register since those cached register contents are accessed afterwards.

- fix/cleanup comments
- fix function return value patterns
- cleanup debug calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:

- fix/cleanup/move comments
- fix function return value patterns
- cleanup debug calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:

- cleanup/fix comments
- fix function return value patterns
- cleanup debug calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:

- cleanup/fix comments
- fix function return value patterns
- cleanup dbg calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:

- cleanup/fix comments, add BKDG refs
- fix function return value patterns
- cleanup dbg calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:

- cleanup/fix comments, add BKDG refs
- cleanup debug calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:

- cleanup comments
- cleanup debug calls
- simplify find_mc_by_sys_addr's exit path
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:
- fix/cleanup comments
- fix function return value patterns
- cleanup debug calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:
- cleanup comments
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:
- rename sysfs attrs to more conform names
- cleanup/fix comments according to BKDG text
- fix function return value patterns
- cleanup debug calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

This is for dumping different registers and testing the address mapping
logic using the ECC syndromes.

Borislav:

- split sysfs attrs per file
- use more conform names for the sysfs attrs
- fix function return value patterns
- cleanup/fix comments
- cleanup debug calls
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Borislav:
- remove register bit descriptions (complete text in BKDG)
- cleanup and remove excessive/superfluous comments
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

This shortens debugfX() calls a bit.
Reviewed-by: NMauro Carvalho Chehab <mchehab@redhat.com>
CC: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

The amd8111_edac.c driver will fail allmodconfig on architectures other
than PPC, introduce Kconfig dependency to avoid this, since both AMD8111
and AMD8131 chips are only adopted on Maple so far.
Signed-off-by: NHarry Ciao <qingtao.cao@windriver.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The "bus_id" member in the device structure has been obsolete, use
dev_name() instead.
Signed-off-by: NHarry Ciao <qingtao.cao@windriver.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Error found by Jeff Haran.

The error detect register is 0s when no errors are detected.  The check
code is incorrect, so reverse check sense.
Reported-by: NJeff Haran <jharan@Brocade.COM>
Signed-off-by: NDave Jiang <djiang@mvista.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: NKumar Gala <galak@kernel.crashing.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The edac-core driver includes code which assumes that the work_struct
which is included in every delayed_work is the first member of that
structure.  This is currently the case but might change in the future, so
use to_delayed_work() instead, which doesn't make such an assumption.

linux-2.6.30-rc1 has the to_delayed_work() function that will allow this
patch to work
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Fix the edac local pci_write_bits32 to properly note the 'escape' mask if
all ones in a 32-bit word.

Currently no consumer of this function uses that mask, so there is no
danger to existing code.
Signed-off-by: NJeff Haran <jharan@Brocade.COM>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Introduce Kconfig and Makefile options for AMD8111 EDAC driver.
Signed-off-by: NHarry Ciao <qingtao.cao@windriver.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Introduce Kconfig and Makefile options for AMD8131 EDAC driver.
Signed-off-by: NHarry Ciao <qingtao.cao@windriver.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Introduce AMD8131 EDAC driver source file, which makes use of error
detections on the PCI-X Bridge Controllers on the AMD8131 HyperTransport
PCI-X Tunnel.
Signed-off-by: NHarry Ciao <qingtao.cao@windriver.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Introduce AMD8131 EDAC driver header file, which adds register and bits
definitions for the PCI-X Bridge Controller on the AMD8131 HyperTransport
I/O Hub.
Signed-off-by: NHarry Ciao <qingtao.cao@windriver.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Add edac_pci_alloc_index(), because for MAPLE platform there may exist
several EDAC driver modules that could make use of edac_pci_ctl_info
structure at the same time.  The index allocation for these structures
should be taken care of by EDAC core.
Signed-off-by: NHarry Ciao <qingtao.cao@windriver.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Introduce AMD8111 EDAC driver source file, which makes use of error
detections on the LPC Bridge Controller and PCI Bridge Controller on the
AMD8111 HyperTransport I/O Hub.
Signed-off-by: NHarry Ciao <qingtao.cao@windriver.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Introduce AMD8111 EDAC driver header file, which adds register and bits
definitions for the LPC Bridge Controller and PCI Bridge Controller on the
AMD8111 HyperTransport I/O Hub.
Signed-off-by: NHarry Ciao <qingtao.cao@windriver.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

This adds support for an EDAC memory controller adaptation driver for the
"ibm,sdram-4xx-ddr2" ECC controller realized in the AMCC PowerPC 405EX[r].

At present, this driver has been developed and tested against the
controller realization in the AMCC PPC405EX[r] on the AMCC Kilauea and
Haleakala boards (256 MiB w/o ECC memory soldered onto the board) and a
proprietary board based on those designs (128 MiB ECC memory, also
soldered onto the board).

In the future, dynamic feature detection and handling needs to be added
for the other realizations of this controller found in the 440SP, 440SPe,
460EX, 460GT and 460SX.

Eventually, this driver will likely be evolved and adapted to the above
variant realizations of this controller as well as broken apart to handle
the other known ECC-capable controllers prevalent in other PPC4xx
processors:

  - IBM SDRAM (405GP, 405CR and 405EP) "ibm,sdram-4xx"
  - IBM DDR1 (440GP, 440GX, 440EP and 440GR) "ibm,sdram-4xx-ddr"
  - Denali DDR1/DDR2 (440EPX and 440GRX) "denali,sdram-4xx-ddr2"

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: NGrant Erickson <gerickson@nuovations.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

After 3 years, this is a patch to remove the EXPERIMENTAL tag on EDAC.  We
now have many module drivers submitters in EDAC and believe EDAC is no
longer EXPERIMENTAL

Signed-off-by: Doug Thompson <dougthompson@xmission.com
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

A patch for making a debugging information more verbose for use in
development debugging.

By enabling the new option "More verbose debugging", information about
source file and line number will be added to debugging message.

This is sample output,

EDAC MC0: Giving out device to 'e7xxx_edac' 'E7205': DEV 0000:00:00.0
EDAC DEBUG: in drivers/edac/edac_pci.c, line at 48: edac_pci_alloc_ctl_info()
EDAC DEBUG: in drivers/edac/edac_pci.c, line at 334: edac_pci_add_device()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Signed-off-by: NHitoshi Mitake <h.mitake@gmail.com>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Cc: dougthompson@xmission.com
Cc: bluesmoke-devel@lists.sourceforge.net
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org>

These are all powerpc specific drivers.

res.start in fsl_elbc_nand.c needs to be cast since it may be either 32
or 64 bit.  Thanks to Scott Wood for noticing.
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Arnd Bergmann <arnd@arndb.de> call_edac bits in particular
Acked-by: Olof Johansson <olof@lixom.net> pasemi_nand peices
Acked-by: Scott Wood <scottwood@freescale.com> fsl_elbc fixes
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>

Signed-off-by: NBen Woodard <woodard@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

EDAC driver for i5400 MCH (Seaburg)

This driver adds support for i5400 MCH chipset.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: NBen Woodard <woodard@redhat.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

All other compatibles that are uniquely identifying the processor use a
prefix of the form fsl,mpc85...'.  We add support for it so we can
deprecate the older 'fsl,85...' that was improperly used here.

Additionally added mpc8536 & mpc8560 to the compatible lists.

This patch is based on Nate's 8572 patch.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Acked-by: NDave Jiang <djiang@mvista.com>
Cc: Nate Case <ncase@xes-inc.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

This patch is part of a larger patch series which will remove the "char
bus_id[20]" name string from struct device.  The device name is managed in
the kobject anyway, and without any size limitation, and just needlessly
copied into "struct device".

[akpm@linux-foundation.org: coding-style fixes]
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
Acked-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>