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author | crgeddes <crgeddes@us.ibm.com> | 2016-06-24 09:52:01 -0500 |
---|---|---|
committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2016-06-28 12:32:44 -0400 |
commit | 2af3c06087ba4cac442fe3c771f949effee014c0 (patch) | |
tree | f06dfc187dde047bafce36b599d1ad0b958b3717 /src/import/chips/p9/procedures/hwp/pm/p9_setup_evid.H | |
parent | d9924e34b630b7a57ab036dfb9f02808a5fec607 (diff) | |
download | talos-hostboot-2af3c06087ba4cac442fe3c771f949effee014c0.tar.gz talos-hostboot-2af3c06087ba4cac442fe3c771f949effee014c0.zip |
Add parameter to setup evid to define action for HWP
This hwp is called at 2 different points during the IPL and
we do not want to reset default values if we have already done
it once.
Change-Id: Ia621802762b7fc79cedb1f8609477936e2c2cec6
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/26254
Tested-by: Jenkins Server
Tested-by: PPE CI
Reviewed-by: Andrew J. Geissler <andrewg@us.ibm.com>
Tested-by: Hostboot CI
Reviewed-by: Andres A. Lugo-Reyes <aalugore@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/26267
Tested-by: FSP CI Jenkins
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/pm/p9_setup_evid.H')
-rw-r--r-- | src/import/chips/p9/procedures/hwp/pm/p9_setup_evid.H | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_setup_evid.H b/src/import/chips/p9/procedures/hwp/pm/p9_setup_evid.H index 63e89d702..9bfa88c4f 100644 --- a/src/import/chips/p9/procedures/hwp/pm/p9_setup_evid.H +++ b/src/import/chips/p9/procedures/hwp/pm/p9_setup_evid.H @@ -36,15 +36,28 @@ extern "C" { +/// @typedef VoltageConfigActions_t +/// enum of the two actions this hwp can perform +/// it can either compute default voltage settings +/// otherwise it can apply voltage setting to the system + typedef enum + { + COMPUTE_VOLTAGE_SETTINGS, + APPLY_VOLTAGE_SETTINGS + } VoltageConfigActions_t; + /// @typedef p9_setup_evid_FP_t /// function pointer typedef definition for HWP call support typedef fapi2::ReturnCode (*p9_setup_evid_FP_t) ( - const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>&); + const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>&, + const VoltageConfigActions_t); /// @brief Read attributes containing part's boot voltages(VDD,VCS and VDN) /// and set these voltage using the AVSBUS interface (VDD, VDN and VCS). /// /// @param [in] i_target TARGET_TYPE_PROC_CHIP +/// @param [in] i_action Describes whether you wish to COMPUTE voltage settings +/// during the step or if you would like to APPLY them. /// @attr /// @attritem ATTR_VCS_BOOT_VOLTAGE - 1mV grandularity setting for VCS rail /// @attritem ATTR_VDD_BOOT_VOLTAGE - 1mV grandularity setting for VDD rail @@ -58,7 +71,8 @@ extern "C" /// /// @retval FAPI_RC_SUCCESS fapi2::ReturnCode - p9_setup_evid(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target); + p9_setup_evid(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target, + const VoltageConfigActions_t i_action); } // extern C |