From 54afbec0d57f322127e3886b04fe4fd860519bfb Mon Sep 17 00:00:00 2001 From: Scott Wood Date: Wed, 2 Jul 2014 18:52:11 -0500 Subject: memory: Freescale CoreNet Coherency Fabric error reporting driver The CoreNet Coherency Fabric is part of the memory subsystem on some Freescale QorIQ chips. It can report coherency violations (e.g. due to misusing memory that is mapped noncoherent) as well as transactions that do not hit any local access window, or which hit a local access window with an invalid target ID. Signed-off-by: Scott Wood Reviewed-by: Bharat Bhushan --- drivers/memory/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/memory/Kconfig') diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig index c59e9c96e86d..fab81a143bd7 100644 --- a/drivers/memory/Kconfig +++ b/drivers/memory/Kconfig @@ -61,6 +61,16 @@ config TEGRA30_MC analysis, especially for IOMMU/SMMU(System Memory Management Unit) module. +config FSL_CORENET_CF + tristate "Freescale CoreNet Error Reporting" + depends on FSL_SOC_BOOKE + help + Say Y for reporting of errors from the Freescale CoreNet + Coherency Fabric. Errors reported include accesses to + physical addresses that mapped by no local access window + (LAW) or an invalid LAW, as well as bad cache state that + represents a coherency violation. + config FSL_IFC bool depends on FSL_SOC -- cgit v1.2.3