| Message ID | 20180423064359.19903-1-hegdevasant@linux.vnet.ibm.com |
|---|---|
| Headers | show |
| Series | Add SBE driver support | expand |
Vasant Hegde <hegdevasant@linux.vnet.ibm.com> writes: > This patchset adds support to communicate to SBE. > > Patch 1 adds primary property to xscom node. Its used to detect master SBE. > Patch 2 adds base SBE driver. > > Changes in v9: > - As BenH suggested changed interrupt handler code to process one > bit at a time. > - Also added logic in interrupt handler code to detect unhandled > interrupt bits. > > Changes in v8: > - Addressed Ben's review comments on v7 > - Major onces: > - Fixex p9_sbe_msg_complete() > - Removed inline function to update sbe state > - Fixed interrupt handler code > > Changes in v7: > - Addressed Ben's review comments > - Major onces : > Separate response message > Reoganization of poller and interrupt handler code > Convert recursion to loop > Fixing return value issues > > Changes in v6: > - I need base driver support for MPIPL as well. Hence I've split > base driver and timer support to separate patchset. > - Reworked base driver code based on Ben's review comment. > - Using new HDAT property to detect master chip SBE > > Changes in v5: > - Rebased on top of upstream master > - Synced to latest SBE-Host spec > - Fixed sbe_sync_msg() > - Removed continous timer call > > Changes in v4: > - Used PNOR info idata pointer to find primary chip > - Fixed few return value issues > > Testing: > - Tested this patchset on P9 system and it working fine. > > Vasant Hegde (2): > hdata: Add 'primary' property to master chip xscom node > Add SBE driver support > > core/init.c | 7 + > hdata/spira.c | 5 +- > hdata/spira.h | 1 + > hw/psi.c | 2 +- > hw/sbe-p9.c | 696 +++++++++++++++++++++++++++++++++++++++++++++++++++++-- > include/chip.h | 4 + > include/sbe-p9.h | 206 +++++++++++++++- > 7 files changed, 898 insertions(+), 23 deletions(-) Thanks! Series merged to master as of 6739c890a2f298ed382b9557840a493fb97df44b. If there's any more benh thoughts, should be safe to bring in after 6.0-rc1 (which I'm looking at tagging today)
This patchset adds support to communicate to SBE. Patch 1 adds primary property to xscom node. Its used to detect master SBE. Patch 2 adds base SBE driver. Changes in v9: - As BenH suggested changed interrupt handler code to process one bit at a time. - Also added logic in interrupt handler code to detect unhandled interrupt bits. Changes in v8: - Addressed Ben's review comments on v7 - Major onces: - Fixex p9_sbe_msg_complete() - Removed inline function to update sbe state - Fixed interrupt handler code Changes in v7: - Addressed Ben's review comments - Major onces : Separate response message Reoganization of poller and interrupt handler code Convert recursion to loop Fixing return value issues Changes in v6: - I need base driver support for MPIPL as well. Hence I've split base driver and timer support to separate patchset. - Reworked base driver code based on Ben's review comment. - Using new HDAT property to detect master chip SBE Changes in v5: - Rebased on top of upstream master - Synced to latest SBE-Host spec - Fixed sbe_sync_msg() - Removed continous timer call Changes in v4: - Used PNOR info idata pointer to find primary chip - Fixed few return value issues Testing: - Tested this patchset on P9 system and it working fine. Vasant Hegde (2): hdata: Add 'primary' property to master chip xscom node Add SBE driver support core/init.c | 7 + hdata/spira.c | 5 +- hdata/spira.h | 1 + hw/psi.c | 2 +- hw/sbe-p9.c | 696 +++++++++++++++++++++++++++++++++++++++++++++++++++++-- include/chip.h | 4 + include/sbe-p9.h | 206 +++++++++++++++- 7 files changed, 898 insertions(+), 23 deletions(-)