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7 Commits

Author SHA1 Message Date
Loc Ho f864b79ba2 EDAC, xgene: Add SoC support 
Add support for the SoC component.

Signed-off-by: Loc Ho <lho@apm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: devicetree@vger.kernel.org
Cc: ijc+devicetree@hellion.org.uk
Cc: jcm@redhat.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: mark.rutland@arm.com
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Cc: patches@apm.com
Cc: robh+dt@kernel.org
Link: http://lkml.kernel.org/r/1443055261-8613-4-git-send-email-lho@apm.com
Signed-off-by: Borislav Petkov <bp@suse.de>
 2015-09-25 15:41:46 +02:00
Loc Ho 9bc1c0c0ec EDAC, xgene: Fix possible sprintf() overflow issue 
Replace sprintf() with snprintf() to avoid possible string array
overflow.

Signed-off-by: Loc Ho <lho@apm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: devicetree@vger.kernel.org
Cc: ijc+devicetree@hellion.org.uk
Cc: jcm@redhat.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: mark.rutland@arm.com
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Cc: patches@apm.com
Cc: robh+dt@kernel.org
Link: http://lkml.kernel.org/r/1443116287-11752-1-git-send-email-lho@apm.com
Signed-off-by: Borislav Petkov <bp@suse.de>
 2015-09-25 15:39:52 +02:00
Loc Ho 9347473c7d EDAC, xgene: Add L3 support 
Add EDAC support for the L3 component.

Signed-off-by: Loc Ho <lho@apm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: devicetree@vger.kernel.org
Cc: ijc+devicetree@hellion.org.uk
Cc: jcm@redhat.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: mark.rutland@arm.com
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Cc: patches@apm.com
Cc: robh+dt@kernel.org
Link: http://lkml.kernel.org/r/1443055261-8613-3-git-send-email-lho@apm.com
Signed-off-by: Borislav Petkov <bp@suse.de>
 2015-09-25 15:36:31 +02:00
Borislav Petkov 09bd1b4f81 EDAC, xgene: Convert to debugfs wrappers 
Drop CONFIG_EDAC_DEBUG ifdeffery too, while at it.

Tested-by: Loc Ho <lho@apm.com>
Cc: linux-edac@vger.kernel.org
Signed-off-by: Borislav Petkov <bp@suse.de>
 2015-09-23 11:37:45 +02:00
Krzysztof Kozlowski ca12bb14fe EDAC, xgene: Drop owner assignment from platform_driver 
platform_driver does not need to set an owner because
platform_driver_register() will set it.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: Loc Ho <lho@apm.com>
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Link: http://lkml.kernel.org/r/1436507243-11159-1-git-send-email-k.kozlowski@samsung.com
Signed-off-by: Borislav Petkov <bp@suse.de>
 2015-07-10 14:16:24 +02:00
Arnd Bergmann 451bb7fbcc EDAC, xgene: Fix cpuid abuse 
The new x-gene EDAC driver incorrectly tried to figure out the version
of one of its IP blocks by looking at the version of the CPU core, which
is only vagely related.

This removes the incorrect code and instead uses the version of the IP
block in the compatible string where it belongs.

Found using build testing on x86, which does not provide the arm64
cpuid interface.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[ Changed subnode to "apm,xgene-edac-pmd-v2", adjusted check. ]
Signed-off-by: Loc Ho <lho@apm.com>
Cc: devicetree@vger.kernel.org
Cc: dougthompson@xmission.com
Cc: ijc+devicetree@hellion.org.uk
Cc: jcm@redhat.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: mark.rutland@arm.com
Cc: mchehab@osg.samsung.com
Cc: patches@apm.com
Cc: robh+dt@kernel.org
Link: http://lkml.kernel.org/r/3195065.IK73o60xya@wuerfel
Signed-off-by: Borislav Petkov <bp@suse.de>
 2015-06-02 19:07:50 +02:00
Loc Ho 0d4429301c EDAC: Add APM X-Gene SoC EDAC driver 
Add support for the APM X-Gene SoC EDAC driver.

Signed-off-by: Loc Ho <lho@apm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: devicetree@vger.kernel.org
Cc: dougthompson@xmission.com
Cc: ijc+devicetree@hellion.org.uk
Cc: jcm@redhat.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: mark.rutland@arm.com
Cc: mchehab@osg.samsung.com
Cc: patches@apm.com
Cc: robh+dt@kernel.org
Link: http://lkml.kernel.org/r/1432337580-3750-5-git-send-email-lho@apm.com
Signed-off-by: Borislav Petkov <bp@suse.de>
 2015-05-29 11:39:24 +02:00