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| author | Punnaiah Choudary Kalluri <punnaiah.choudary.kalluri@xilinx.com> | 2015-01-06 23:13:47 +0530 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2015-01-07 11:42:05 +0100 |
| commit | ae9b56e3996dadbb59c727018f45486c06844261 (patch) | |
| tree | 5f279f73e994d47823ad244a71383d13d5ed61ad /drivers/edac/Kconfig | |
| parent | 775c503f65679c46647c9414b218738b7062b215 (diff) | |
| download | linux-ae9b56e3996dadbb59c727018f45486c06844261.tar.gz linux-ae9b56e3996dadbb59c727018f45486c06844261.tar.bz2 linux-ae9b56e3996dadbb59c727018f45486c06844261.zip | |
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 <punnaia@xilinx.com>
Link: http://lkml.kernel.org/r/a728a8d4678f4dbf9de189a480297c3d@BY2FFO11FD034.protection.gbl
[ Boris: massage commit message. ]
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac/Kconfig')
| -rw-r--r-- | drivers/edac/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
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 |