nvidia-tegra-modules.git/drivers/platform/tegra/bridge_mca.c, branch rtss22-ae NVIDIA's kernel modules to support tegra chips (used in Jetson boards) t18x: fix bridge_timeout_dbgfs_init 2017-04-12T22:34:09+00:00 Rohit Khanna rokhanna@nvidia.com 2017-04-05T17:20:35+00:00 8c46a20a2eb802893e475dfd427c2dc6b57e6a52 Bug 1896610 Change-Id: Ib8c22afc900ad1836d60cb8d37d2a9ef32cb057a Signed-off-by: Rohit Khanna <rokhanna@nvidia.com> Reviewed-on: http://git-master/r/1456139 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Jake Park <jakep@nvidia.com> Reviewed-by: Bo Yan <byan@nvidia.com> 
Bug 1896610

Change-Id: Ib8c22afc900ad1836d60cb8d37d2a9ef32cb057a
Signed-off-by: Rohit Khanna <rokhanna@nvidia.com>
Reviewed-on: http://git-master/r/1456139
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Jake Park <jakep@nvidia.com>
Reviewed-by: Bo Yan <byan@nvidia.com>
t18x: cleanup bridge_mca_dbgfs_init 2017-03-30T05:54:04+00:00 Rohit Khanna rokhanna@nvidia.com 2017-03-27T19:27:44+00:00 876a8a4679a99edc070dcd03051165e2fff929db Remove use of bridge_root as debugfs node is created directly under root debugfs. Remove check for true branch. Remove logically dead code. Coverity ID 37896 Change-Id: I51d90949f67db27b1476186f9ff08debcf168636 Signed-off-by: Rohit Khanna <rokhanna@nvidia.com> Reviewed-on: http://git-master/r/1315274 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Sachin Nikam <snikam@nvidia.com> 
Remove use of bridge_root as debugfs node is created
directly under root debugfs.

Remove check for true branch.

Remove logically dead code.

Coverity ID 37896

Change-Id: I51d90949f67db27b1476186f9ff08debcf168636
Signed-off-by: Rohit Khanna <rokhanna@nvidia.com>
Reviewed-on: http://git-master/r/1315274
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
t18x: configure bridge timeout via debugfs 2017-03-29T00:03:24+00:00 Rohit Khanna rokhanna@nvidia.com 2017-02-08T02:09:06+00:00 58339ee8d02d666440dd2ed1a043675885a78479 This patch allows you to program bridge timeouts via debugfs nodes. Bug 1775293 Change-Id: I776790740d69d7116f4990fcdceb3db59bf7043b Signed-off-by: Rohit Khanna <rokhanna@nvidia.com> Reviewed-on: http://git-master/r/1306466 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com> 
This patch allows you to program bridge timeouts via
debugfs nodes.

Bug 1775293

Change-Id: I776790740d69d7116f4990fcdceb3db59bf7043b
Signed-off-by: Rohit Khanna <rokhanna@nvidia.com>
Reviewed-on: http://git-master/r/1306466
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>
platform: tegra: mca: configure bus timeout 2017-01-27T21:54:34+00:00 Seema Khowala seemaj@nvidia.com 2016-05-11T21:55:52+00:00 f4118d212d865bc9c707e08534107d3ed1b8b675 This patch allows you to configure bridge timeouts for axi2apb and axip2p bridges. Configuration of bridge timeout requires Bridge device tree node which has timeout specified in microseconds and "axi_cbb" clock. See Documentation/devicetree/bindings/platform/tegra/bridge-mca.txt for example. If device tree entry for the bridge doesnt specify timeout then bridge timeout is not configured. Bug 1734121 Change-Id: I7f5e76593f1d376b2425534f7d2c9bf8a8094964 Signed-off-by: Rohit Khanna <rokhanna@nvidia.com> Reviewed-on: http://git-master/r/1286125 GVS: Gerrit_Virtual_Submit Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> 
This patch allows you to configure bridge timeouts
for axi2apb and axip2p bridges.

Configuration of bridge timeout requires Bridge device tree node which has
timeout specified in microseconds and "axi_cbb" clock. See
Documentation/devicetree/bindings/platform/tegra/bridge-mca.txt for
example.

If device tree entry for the bridge doesnt specify timeout then bridge
timeout is not configured. 


Bug 1734121

Change-Id: I7f5e76593f1d376b2425534f7d2c9bf8a8094964
Signed-off-by: Rohit Khanna <rokhanna@nvidia.com>
Reviewed-on: http://git-master/r/1286125
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
t18x: drivers: use soc/tegra/chip-id.h for soc header 2017-01-21T11:16:10+00:00 Shardar Shariff Md smohammed@nvidia.com 2017-01-20T19:24:50+00:00 d7b4f880d46ee1d65c2a8a73b32d3f8a04cc21e0 The soc tegra headers are unified and moved all the content of linux/tegra-soc.h to the soc/tegra/chip-id.h to have the single soc header for Tegra. Change-Id: I67a95258775e50add4ab9872e4525910b14ff99c Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com> Reviewed-on: http://git-master/r/1291661 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
The soc tegra headers are unified and moved all the content of
linux/tegra-soc.h to the soc/tegra/chip-id.h to have the
single soc header for Tegra.

Change-Id: I67a95258775e50add4ab9872e4525910b14ff99c
Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com>
Reviewed-on: http://git-master/r/1291661
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
platform: tegra: ari: clear serror for poison errors only 2016-12-26T06:20:14+00:00 Krishna Reddy vdumpa@nvidia.com 2016-12-14T00:02:27+00:00 13c6dff9d2988e2d90861910da8ce587be157333 Clear serror for vpr, gsc, tzram, mts poison errors only. For other MCA errors, let the kernel panic and reboot as before. Bug 1767985 Change-Id: Ib5df115536086eb4196e5345c8a35844bf035d80 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/1271308 GVS: Gerrit_Virtual_Submit Reviewed-by: Sri Krishna Chowdary <schowdary@nvidia.com> 
Clear serror for vpr, gsc, tzram, mts poison errors only.
For other MCA errors, let the kernel panic and reboot as
before.

Bug 1767985

Change-Id: Ib5df115536086eb4196e5345c8a35844bf035d80
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/1271308
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sri Krishna Chowdary <schowdary@nvidia.com>
t18x: fix issue with CONFIG_DEBUG_FS=n 2016-07-05T17:24:58+00:00 David Pu dpu@nvidia.com 2016-06-27T18:43:33+00:00 4bc26c6071fa2a64aa8daa63f65649e6a736901e do not reject driver probe if CONFIG_DEBUG_FS is disabled. also check debug fs init error early before any devm allocation. if any driver probe failure, devm framework will release the bank data inserted into the global list before, it will cause list corruption. Bug 1778001 Change-Id: I0fc7dd429a7c22c26d49cf9212c362f6726044c4 Signed-off-by: David Pu <dpu@nvidia.com> Reviewed-on: http://git-master/r/1168013 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Guy Sotomayor <gsotomayor@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Robert Collins <rcollins@nvidia.com> 
do not reject driver probe if CONFIG_DEBUG_FS is disabled.
also check debug fs init error early before any devm allocation.
if any driver probe failure, devm framework will release the bank data
inserted into the global list before, it will cause list corruption.

Bug 1778001

Change-Id: I0fc7dd429a7c22c26d49cf9212c362f6726044c4
Signed-off-by: David Pu <dpu@nvidia.com>
Reviewed-on: http://git-master/r/1168013
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Guy Sotomayor <gsotomayor@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Robert Collins <rcollins@nvidia.com>
drivers: explicitly add includes 2016-04-12T23:05:49+00:00 Alex Van Brunt avanbrunt@nvidia.com 2016-04-12T15:56:47+00:00 854208eeeed773bca5b5009ab27046c83ab9195a A bunch of drivers were relying on headers that were implicitly included from another header. Explicitly include them. Change-Id: I18326ceccda9394760224f911e0c9e7d81342af9 Signed-off-by: Alex Van Brunt <avanbrunt@nvidia.com> Reviewed-on: http://git-master/r/1125716 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Guy Sotomayor <gsotomayor@nvidia.com> GVS: Gerrit_Virtual_Submit 
A bunch of drivers were relying on headers that were implicitly included
from another header. Explicitly include them.

Change-Id: I18326ceccda9394760224f911e0c9e7d81342af9
Signed-off-by: Alex Van Brunt <avanbrunt@nvidia.com>
Reviewed-on: http://git-master/r/1125716
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Guy Sotomayor <gsotomayor@nvidia.com>
GVS: Gerrit_Virtual_Submit
t18x: add debugfs node for bridge errors 2016-02-02T23:49:20+00:00 Guy Sotomayor gsotomayor@nvidia.com 2015-12-14T22:21:50+00:00 57b9393d785404bd99ebb8f97f638683123386ac Added a debugfs node that reports the current status of the bridges in terms of what errors may be present but unreported. Change-Id: I31c3aa104afe60e696a688bd452331a30dac1322 Signed-off-by: Guy Sotomayor <gsotomayor@nvidia.com> Reviewed-on: http://git-master/r/922641 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com> 
Added a debugfs node that reports the current status of the bridges in
terms of what errors may be present but unreported.

Change-Id: I31c3aa104afe60e696a688bd452331a30dac1322
Signed-off-by: Guy Sotomayor <gsotomayor@nvidia.com>
Reviewed-on: http://git-master/r/922641
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>
t18x: report device when an MCA occurs 2016-01-27T18:42:58+00:00 Guy Sotomayor gsotomayor@nvidia.com 2015-12-10T18:58:49+00:00 ff0da51ce7620d4cc5babce0ae2fca9b5673d8cc Report the device when an address falls within it's MMIO range. Change-Id: If47a9bacc5aae5656a4f0b3f32dc9904d5445911 Signed-off-by: Guy Sotomayor <gsotomayor@nvidia.com> Reviewed-on: http://git-master/r/921484 Reviewed-by: Richard Wiley <rwiley@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com> 
Report the device when an address falls within it's MMIO range.

Change-Id: If47a9bacc5aae5656a4f0b3f32dc9904d5445911
Signed-off-by: Guy Sotomayor <gsotomayor@nvidia.com>
Reviewed-on: http://git-master/r/921484
Reviewed-by: Richard Wiley <rwiley@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>