From cb0e0cf860437cd3affdcf91a531ea705e8884fb Mon Sep 17 00:00:00 2001 From: Corey Swenson Date: Thu, 19 Jan 2017 20:24:35 -0600 Subject: Disable special wakeup at the end of p9_pm_init Change-Id: I9b70dc02178ffd44bc33e8cb21eaa2f6ba5f07a0 RTC:167680 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35133 Tested-by: Jenkins Server Tested-by: PPE CI Tested-by: Hostboot CI Reviewed-by: Daniel M. Crowell Reviewed-by: Prem Shanker Jha Reviewed-by: Gregory S. Still Reviewed-by: Jennifer A. Stofer Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35283 Reviewed-by: Hostboot Team Tested-by: FSP CI Jenkins Reviewed-by: Sachin Gupta --- .../chips/p9/procedures/hwp/pm/p9_pm_utils.C | 24 +++++++++++++++++++++- .../chips/p9/procedures/hwp/pm/p9_pm_utils.H | 13 +++++++++++- 2 files changed, 35 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.C b/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.C index 06a7db82..c479443c 100644 --- a/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.C +++ b/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.C @@ -5,7 +5,7 @@ /* */ /* OpenPOWER sbe Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2015,2016 */ +/* Contributors Listed Below - COPYRIGHT 2015,2017 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -215,3 +215,25 @@ fapi2::ReturnCode p9_pm_glob_fir_trace( fapi_try_exit: return fapi2::current_err; } + +fapi2::ReturnCode special_wakeup_all( + const fapi2::Target& i_target, + const bool i_enable) +{ + FAPI_INF("special_wakeup_all Enter"); + + fapi2::ReturnCode l_rc; + auto l_exChiplets = i_target.getChildren + (fapi2::TARGET_STATE_FUNCTIONAL); + + // For each EX target + for (auto l_ex_chplt : l_exChiplets) + { + FAPI_DBG("Running special wakeup on ex chiplet 0x%08X ", l_ex_chplt); + + FAPI_TRY( fapi2::specialWakeup( l_ex_chplt, i_enable ) ); + } + +fapi_try_exit: + return fapi2::current_err; +} diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.H b/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.H index 3ae5d3e7..acd0180b 100644 --- a/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.H +++ b/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.H @@ -5,7 +5,7 @@ /* */ /* OpenPOWER sbe Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2015,2016 */ +/* Contributors Listed Below - COPYRIGHT 2015,2017 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -64,4 +64,15 @@ fapi2::ReturnCode p9_pm_glob_fir_trace( const fapi2::Target& i_target, const char* i_msg); +/// +/// @brief Sets or clears special wake-up on all configured EX on a target +/// @param[in] i_target Chip target +/// @param[in] i_enable true = enable. false = disable. +/// @return FAPI2_RC_SUCCESS If the special wake-up is successful, +/// else error code. +/// +fapi2::ReturnCode special_wakeup_all( + const fapi2::Target& i_target, + bool i_enable); + #endif // _P9_PM_UTILS_H_ -- cgit v1.2.1