blackbird-hostboot/src/usr/isteps/tod/runtime, branch 07-25-2019

Compile Hostboot with -Os

2019-10-03T15:55:14+00:00

Hostboot currently spends a significant percentage of time loading data from PNOR across a relatively slow LPC bus. This commit enables compilation of Hostboot with -Os, optimized for space to reduce the amount of data required to be transferred across the LPC bus Rough measurements show a ~30% size reduction of the hostboot image and a ~10% reduction (improvement) in boot time Change-Id: Ib73863019595a24cc7d10e924bc5c92cd64af1ed Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/84436 Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: William G Hoffa

Revert "Compile Hostboot with -Os"

2019-08-08T21:43:33+00:00

This reverts commit cd1e5c91e4a15ca933c699553ece9b841825ac03. The previous change seems to be causing problems with thread local storage (TLS) access. CQ: SW471547 Change-Id: Ic6f43fbba2a3d5abe94ea73e8e5fd03702b84365 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/81652 Reviewed-by: Daniel M Crowell Tested-by: Daniel M Crowell

Compile Hostboot with -Os

2019-07-25T18:59:23+00:00

Hostboot currently spends a significant percentage of time loading data from PNOR across a relatively slow LPC bus. This commit enables compilation of Hostboot with -Os, optimized for space to reduce the amount of data required to be transferred across the LPC bus Rough measurements show a ~30% size reduction of the hostboot image and a ~10% reduction (improvement) in boot time Change-Id: Ib140e6f07b112ae95a901f49b75416ef91c94a9d Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/79059 Reviewed-by: Nicholas E Bofferding Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Reviewed-by: Zachary Clark Reviewed-by: Michael Baiocchi Reviewed-by: William G Hoffa

Handles FSP reset-reload in HBRT messages

2017-12-21T05:12:25+00:00

For every instance where a firmware_request is made, it is possible to get an error if the FSP is doing a reset/reload. Now, if an error returned from the firmware_request call indicates that the FSP is doing a reset/reload, the firmware_request call will be made again. Also refactored the code. Consolidated the calls to firmware_request to another file to facilitate the adding/updating of messages. Change-Id: I5be440927ab255c55b40a0a0ed26f786d31a9317 RTC:182606 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/50505 Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Reviewed-by: Daniel M. Crowell

Adding support for TOD RAS on FSP systems

2017-12-20T22:47:47+00:00

Moved the TOD files from directory /hostboot/src/usr/isteps/istep18 into a new TOD directory - /hostboot/src/usr/isteps/tod. Created a tod library from the files within the new TOD directory. Added a runtime directory underneath the tod directory. Created the rt_todintf.C file which contains the two newly added interfaces - readTodProcDataFromFile and resetBackupTopology. Change-Id: I68c9edcd8f59adf9a2cf1f1f3fff07fea2d94e99 RTC:171490 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48188 Tested-by: Jenkins Server Reviewed-by: Christian R. Geddes Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell