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authorJoe McGill <jmcgill@us.ibm.com>2016-10-23 14:15:34 -0500
committerDaniel M. Crowell <dcrowell@us.ibm.com>2016-10-30 21:59:58 -0400
commite7b46ef9fd675cbba79489565ce5a278efb66529 (patch)
tree5149dcba6264c75ed88181e789d14aa3d27f7a00 /src/import/chips/p9/procedures/hwp/nest/p9_npu_scominit.C
parentd558edf803634d42a4d4705d413fd8e09bbdbf6c (diff)
downloadtalos-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.C33
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:
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