linux-toradex.git/drivers/edac/synopsys_edac.c, branch v5.0

EDAC, synopsys: Add Error Injection support for ZynqMP DDR controller

2018-11-06T09:38:27+00:00

Add support for Error Injection for ZynqMP DDR controller IP. For
injecting errors, the Row, Column, Bank, Bank Group and Rank bits
positions are determined via Address Map registers of the Synopsys DDR
controller.

Signed-off-by: Manish Narani 
Signed-off-by: Borislav Petkov 
CC: Mauro Carvalho Chehab 
CC: Michal Simek 
CC: amit.kucheria@linaro.org
CC: devicetree@vger.kernel.org
CC: leoyang.li@nxp.com
CC: linux-arm-kernel@lists.infradead.org
CC: linux-edac 
CC: mark.rutland@arm.com
CC: robh+dt@kernel.org
CC: sudeep.holla@arm.com
Link: http://lkml.kernel.org/r/1540447621-22870-7-git-send-email-manish.narani@xilinx.com

EDAC, synopsys: Add ECC support for ZynqMP DDR controller

2018-11-06T09:30:29+00:00

Add ECC support for ZynqMP DDR controller IP. The IP supports interrupts
for corrected and uncorrected errors. Add interrupt handlers for the
same.

Signed-off-by: Manish Narani 
Signed-off-by: Borislav Petkov 
CC: Mauro Carvalho Chehab 
CC: Michal Simek 
CC: amit.kucheria@linaro.org
CC: devicetree@vger.kernel.org
CC: leoyang.li@nxp.com
CC: linux-arm-kernel@lists.infradead.org
CC: linux-edac 
CC: mark.rutland@arm.com
CC: robh+dt@kernel.org
CC: sudeep.holla@arm.com
Link: http://lkml.kernel.org/r/1540447621-22870-5-git-send-email-manish.narani@xilinx.com

EDAC, synopsys: Add macro defines for ZynqMP DDRC

2018-11-05T12:40:32+00:00

Add macro defines for ZynqMP DDR controller. These macros will be used
for ZynqMP ECC operations.

Signed-off-by: Manish Narani 
Signed-off-by: Borislav Petkov 
CC: Mauro Carvalho Chehab 
CC: Michal Simek 
CC: amit.kucheria@linaro.org
CC: devicetree@vger.kernel.org
CC: leoyang.li@nxp.com
CC: linux-arm-kernel@lists.infradead.org
CC: linux-edac 
CC: mark.rutland@arm.com
CC: robh+dt@kernel.org
CC: sudeep.holla@arm.com
Link: http://lkml.kernel.org/r/1540447621-22870-4-git-send-email-manish.narani@xilinx.com

EDAC, synopsys: Add error handling for the of_device_get_match_data() result

2018-11-05T12:36:20+00:00

The function of_device_get_match_data() can return NULL in case of
error. Add error handling for the same in the mc_probe() function.

Signed-off-by: Manish Narani 
Signed-off-by: Borislav Petkov 
CC: Mauro Carvalho Chehab 
CC: Michal Simek 
CC: amit.kucheria@linaro.org
CC: devicetree@vger.kernel.org
CC: leoyang.li@nxp.com
CC: linux-arm-kernel@lists.infradead.org
CC: linux-edac 
CC: mark.rutland@arm.com
CC: robh+dt@kernel.org
CC: sudeep.holla@arm.com
Link: http://lkml.kernel.org/r/1540447621-22870-2-git-send-email-manish.narani@xilinx.com

EDAC, synopsys: Add platform specific structures for the DDR Controller

2018-11-05T12:30:49+00:00

Add platform specific structures so that different IP support can be
added later using quirks.

 [ bp: fix function names. ]

Signed-off-by: Manish Narani 
Signed-off-by: Borislav Petkov 
CC: Mauro Carvalho Chehab 
CC: Michal Simek 
CC: amit.kucheria@linaro.org
CC: devicetree@vger.kernel.org
CC: leoyang.li@nxp.com
CC: linux-arm-kernel@lists.infradead.org
CC: linux-edac 
CC: mark.rutland@arm.com
CC: robh+dt@kernel.org
CC: sudeep.holla@arm.com
Link: http://lkml.kernel.org/r/1538667328-9465-6-git-send-email-manish.narani@xilinx.com

EDAC, synopsys: Return void for functions always returning 0

2018-11-05T12:30:00+00:00

The current driver has functions which are always returning 0 - make
them return void instead.

Signed-off-by: Manish Narani 
Signed-off-by: Borislav Petkov 
CC: Mauro Carvalho Chehab 
CC: Michal Simek 
CC: amit.kucheria@linaro.org
CC: devicetree@vger.kernel.org
CC: leoyang.li@nxp.com
CC: linux-arm-kernel@lists.infradead.org
CC: linux-edac 
CC: mark.rutland@arm.com
CC: robh+dt@kernel.org
CC: sudeep.holla@arm.com
Link: http://lkml.kernel.org/r/1538667328-9465-5-git-send-email-manish.narani@xilinx.com

EDAC, synopsys: Correct comments

2018-11-05T12:28:29+00:00

Spellcheck and improve/correct comments.

Signed-off-by: Manish Narani 
Signed-off-by: Borislav Petkov 
CC: Mauro Carvalho Chehab 
CC: Michal Simek 
CC: amit.kucheria@linaro.org
CC: devicetree@vger.kernel.org
CC: leoyang.li@nxp.com
CC: linux-arm-kernel@lists.infradead.org
CC: linux-edac 
CC: mark.rutland@arm.com
CC: michal.simek@xilinx.com
CC: robh+dt@kernel.org
CC: sudeep.holla@arm.com
Link: http://lkml.kernel.org/r/1538667328-9465-4-git-send-email-manish.narani@xilinx.com

EDAC, synopsys: Shorten static function names

2018-11-05T12:27:56+00:00

Shorten static function names, remove the unnecessary 'synps_' prefix in
function names.

 [ bp: Drop the "edac_" prefix too as that prefix is reserved for
   EDAC core functions. ]

Signed-off-by: Manish Narani 
Signed-off-by: Borislav Petkov 
CC: Mauro Carvalho Chehab 
CC: Michal Simek 
CC: amit.kucheria@linaro.org
CC: devicetree@vger.kernel.org
CC: leoyang.li@nxp.com
CC: linux-arm-kernel@lists.infradead.org
CC: linux-edac 
CC: mark.rutland@arm.com
CC: robh+dt@kernel.org
CC: sudeep.holla@arm.com
Link: http://lkml.kernel.org/r/1538667328-9465-3-git-send-email-manish.narani@xilinx.com

EDAC, synopsys: Improve code readability

2018-11-05T12:22:55+00:00

Clean up the driver code. Update the debug messages for EDAC errors
reported. Increase the indentation of the macros for better readability.

Signed-off-by: Manish Narani 
Signed-off-by: Borislav Petkov 
CC: Mauro Carvalho Chehab 
CC: Michal Simek 
CC: amit.kucheria@linaro.org
CC: devicetree@vger.kernel.org
CC: leoyang.li@nxp.com
CC: linux-arm-kernel@lists.infradead.org
CC: linux-edac 
CC: manish.narani@xilinx.com
CC: mark.rutland@arm.com
CC: mchehab@kernel.org
CC: michal.simek@xilinx.com
CC: robh+dt@kernel.org
CC: sudeep.holla@arm.com
Link: http://lkml.kernel.org/r/1538667328-9465-2-git-send-email-manish.narani@xilinx.com

EDAC: Get rid of mci->mod_ver

2017-07-17T11:42:48+00:00

It is a write-only variable so get rid of it.

Signed-off-by: Borislav Petkov 
Acked-by: Robert Richter 
Acked-by: Michal Simek 
Acked-by: Thor Thayer 
Acked-by: Tony Luck 
Cc: Mark Gross 
Cc: Tim Small 
Cc: Ranganathan Desikan 
Cc: "Arvind R." 
Cc: Jason Baron 
Cc: "Sören Brinkmann" 
Cc: Ralf Baechle 
Cc: David Daney 
Cc: Loc Ho 
Cc: linux-edac@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mips@linux-mips.org