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author | Joe McGill <jmcgill@us.ibm.com> | 2016-10-23 14:15:34 -0500 |
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committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2016-10-30 21:59:58 -0400 |
commit | e7b46ef9fd675cbba79489565ce5a278efb66529 (patch) | |
tree | 5149dcba6264c75ed88181e789d14aa3d27f7a00 /src/import/chips/p9/procedures/hwp/nest/p9_npu_scominit.C | |
parent | d558edf803634d42a4d4705d413fd8e09bbdbf6c (diff) | |
download | talos-hostboot-e7b46ef9fd675cbba79489565ce5a278efb66529.tar.gz talos-hostboot-e7b46ef9fd675cbba79489565ce5a278efb66529.zip |
p9_npu_scominit -- invoke HWP to enable NV output refclk drivers
Change-Id: I4e86a8c484fa260692a78d5ff20687a8b11af826
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31693
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Dev-Ready: Brent Wieman <bwieman@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: Kevin F. Reick <reick@us.ibm.com>
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31745
Reviewed-by: Hostboot Team <hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/nest/p9_npu_scominit.C')
-rw-r--r-- | src/import/chips/p9/procedures/hwp/nest/p9_npu_scominit.C | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/src/import/chips/p9/procedures/hwp/nest/p9_npu_scominit.C b/src/import/chips/p9/procedures/hwp/nest/p9_npu_scominit.C index f3afefc9d..2db25ef4e 100644 --- a/src/import/chips/p9/procedures/hwp/nest/p9_npu_scominit.C +++ b/src/import/chips/p9/procedures/hwp/nest/p9_npu_scominit.C @@ -37,7 +37,7 @@ //------------------------------------------------------------------------------ #include <p9_npu_scominit.H> #include <p9_npu_scom.H> - +#include <p9_nv_ref_clk_enable.H> /// /// p9_npu_scominit HWP entry point (Defined in .H file) @@ -47,16 +47,35 @@ fapi2::ReturnCode p9_npu_scominit(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CH { fapi2::ReturnCode l_rc; const fapi2::Target<fapi2::TARGET_TYPE_SYSTEM> FAPI_SYSTEM; + auto l_nv_targets = i_target.getChildren<fapi2::TARGET_TYPE_NV>(); FAPI_DBG("Entering ..."); - FAPI_DBG("Invoking p9.npu.scom.initfile..."); - FAPI_EXEC_HWP(l_rc, p9_npu_scom, i_target, FAPI_SYSTEM); - if (l_rc) + if (l_nv_targets.size()) + { + FAPI_DBG("Invoking p9.npu.scom.initfile..."); + FAPI_EXEC_HWP(l_rc, p9_npu_scom, i_target, FAPI_SYSTEM); + + if (l_rc) + { + FAPI_ERR("Error from p9.npu.scom.initfile"); + fapi2::current_err = l_rc; + goto fapi_try_exit; + } + + FAPI_DBG("Invoking p9_nv_ref_clk_enable..."); + FAPI_EXEC_HWP(l_rc, p9_nv_ref_clk_enable, i_target); + + if (l_rc) + { + FAPI_ERR("Error from p9_nv_ref_clk_enable"); + fapi2::current_err = l_rc; + goto fapi_try_exit; + } + } + else { - FAPI_ERR("Error from p9.npu.scom.initfile"); - fapi2::current_err = l_rc; - goto fapi_try_exit; + FAPI_DBG("Skipping NPU initialization"); } fapi_try_exit: |