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>

drivers/edac/Kconfig

@@ -393,4 +393,11 @@ config EDAC_SYNOPSYS
 	  Support for error detection and correction on the Synopsys DDR
 	  memory controller.
 
+config EDAC_XGENE
+	tristate "APM X-Gene SoC"
+	depends on EDAC_MM_EDAC && (ARM64 || COMPILE_TEST)
+	help
+	  Support for error detection and correction on the
+	  APM X-Gene family of SOCs.
+
 endif # EDAC

drivers/edac/Makefile

@@ -68,3 +68,4 @@ obj-$(CONFIG_EDAC_OCTEON_PCI)		+= octeon_edac-pci.o
 
 obj-$(CONFIG_EDAC_ALTERA_MC)		+= altera_edac.o
 obj-$(CONFIG_EDAC_SYNOPSYS)		+= synopsys_edac.o
+obj-$(CONFIG_EDAC_XGENE)		+= xgene_edac.o