From ae9b56e3996dadbb59c727018f45486c06844261 Mon Sep 17 00:00:00 2001 From: Punnaiah Choudary Kalluri Date: Tue, 6 Jan 2015 23:13:47 +0530 Subject: EDAC, synps: Add EDAC support for zynq ddr ecc controller Add EDAC support for ecc errors reporting on the synopsys ddr controller. The ddr ecc controller corrects single bit errors and detects double bit errors. Selected important-ish notes from the changelog: - I have not taken care of spliting synps_edac_geterror_info function as it adds additional indentation levels and moreover the existing changes were made as part of the v2 review comments - Removed dt binding info as already there is a binding info available under memorycontroller. so, updated ecc info there. - Shortened the prefix "sysnopsys" to "synps" Signed-off-by: Punnaiah Choudary Kalluri Link: http://lkml.kernel.org/r/a728a8d4678f4dbf9de189a480297c3d@BY2FFO11FD034.protection.gbl [ Boris: massage commit message. ] Signed-off-by: Borislav Petkov --- drivers/edac/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/edac/Kconfig') diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index 49c265255a07..cb59619df23f 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -385,4 +385,11 @@ config EDAC_ALTERA_MC preloader must initialize the SDRAM before loading the kernel. +config EDAC_SYNOPSYS + tristate "Synopsys DDR Memory Controller" + depends on EDAC_MM_EDAC && ARCH_ZYNQ + help + Support for error detection and correction on the Synopsys DDR + memory controller. + endif # EDAC -- cgit v1.2.3-59-g8ed1b