drivers/edac: provide support for tile architecture

Add tile support for the EDAC driver, which provides unified system
error (memory, PCI, etc.) reporting. For now, the TILEPro port
reports memory correctable error (CE) only.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

drivers/edac/Kconfig

@@ -7,7 +7,7 @@
 menuconfig EDAC
 	bool "EDAC (Error Detection And Correction) reporting"
 	depends on HAS_IOMEM
-	depends on X86 || PPC
+	depends on X86 || PPC || TILE
 	help
 	  EDAC is designed to report errors in the core system.
 	  These are low-level errors that are reported in the CPU or
@@ -282,4 +282,12 @@ config EDAC_CPC925
 	  a companion chip to the PowerPC 970 family of
 	  processors.
 
+config EDAC_TILE
+	tristate "Tilera Memory Controller"
+	depends on EDAC_MM_EDAC && TILE
+	default y
+	help
+	  Support for error detection and correction on the
+	  Tilera memory controller.
+
 endif # EDAC