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| author | Scott Wood <scottwood@freescale.com> | 2014-07-02 18:52:11 -0500 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-07-29 19:26:30 -0500 |
| commit | 54afbec0d57f322127e3886b04fe4fd860519bfb (patch) | |
| tree | 0878b64dfd44ec4b933660b3b2051db6b09147c1 /drivers/memory/Kconfig | |
| parent | 48cd9b5d590aee1664170968a9eae068e36761eb (diff) | |
| download | lwn-54afbec0d57f322127e3886b04fe4fd860519bfb.tar.gz lwn-54afbec0d57f322127e3886b04fe4fd860519bfb.zip | |
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 <scottwood@freescale.com>
Reviewed-by: Bharat Bhushan <bharat.bhushan@freescale.com>
Diffstat (limited to 'drivers/memory/Kconfig')
| -rw-r--r-- | drivers/memory/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
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 |