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authorSai Krishna Potthuri <sai.krishna.potthuri@amd.com>2023-01-04 14:15:12 +0530
committerBorislav Petkov (AMD) <bp@alien8.de>2023-01-09 11:13:58 +0100
commit3bd2706c910fd328e4ab96ae0aabdcd7c4a90fbf (patch)
treec24897c43363bbc60708efa1082690471e1d14c4 /drivers/edac/Kconfig
parentc67ea7d22eeb133363e8227342cf14cbf6eaa9a0 (diff)
EDAC/zynqmp: Add EDAC support for Xilinx ZynqMP OCM
Add EDAC support for Xilinx ZynqMP OCM Controller, so this driver reports CE and UE errors upon interrupt generation. Also add debugfs files for error injection. On Xilinx ZynqMP platform, both OCM Controller driver(zynqmp_edac) and DDR Memory Controller driver(synopsys_edac) co-exist which means both can be loaded at a time. This scenario is tested on Xilinx ZynqMP platform. Fix following issue reported by the robot: "MAINTAINERS references a file that doesn't exist: Documentation/devicetree/bindings/edac/xlnx,zynqmp-ocmc.yaml" [ bp: - Massage commit message - s/EDAC_ZYNQMP_OCM/EDAC_ZYNQMP/ - Touchups ] Reported-by: kernel test robot <lkp@intel.com> Co-developed-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20230104084512.1855243-3-sai.krishna.potthuri@amd.com
Diffstat (limited to 'drivers/edac/Kconfig')
-rw-r--r--drivers/edac/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index 4cfdefbd744d..68f576700911 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -542,4 +542,12 @@ config EDAC_DMC520
Support for error detection and correction on the
SoCs with ARM DMC-520 DRAM controller.
+config EDAC_ZYNQMP
+ tristate "Xilinx ZynqMP OCM Controller"
+ depends on ARCH_ZYNQMP || COMPILE_TEST
+ help
+ This driver supports error detection and correction for the
+ Xilinx ZynqMP OCM (On Chip Memory) controller. It can also be
+ built as a module. In that case it will be called zynqmp_edac.
+
endif # EDAC