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| author | Joe McGill <jmcgill@us.ibm.com> | 2016-10-21 08:19:51 -0500 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2016-10-25 09:08:44 -0400 |
| commit | 02c1e4c150f49da6363bc237fbfe07bd88b28ff2 (patch) | |
| tree | 629789989a746da64171d57849700ece169f044d /src/import/chips/p9/procedures | |
| parent | 3b44d13ead807ac1f1ecdf55ed7d10b602c1b8ac (diff) | |
| download | talos-hostboot-02c1e4c150f49da6363bc237fbfe07bd88b28ff2.tar.gz talos-hostboot-02c1e4c150f49da6363bc237fbfe07bd88b28ff2.zip | |
p9_nv_ref_clk_enable -- initial release, sets NV output refclk drive enables
retriggering Jenkins (again)
Change-Id: I41b8455e45967b5dbee2502a26e813e861172ab2
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31620
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31746
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/import/chips/p9/procedures')
3 files changed, 172 insertions, 0 deletions
diff --git a/src/import/chips/p9/procedures/hwp/perv/p9_nv_ref_clk_enable.C b/src/import/chips/p9/procedures/hwp/perv/p9_nv_ref_clk_enable.C new file mode 100644 index 000000000..cf9ffd8b2 --- /dev/null +++ b/src/import/chips/p9/procedures/hwp/perv/p9_nv_ref_clk_enable.C @@ -0,0 +1,72 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/import/chips/p9/procedures/hwp/perv/p9_nv_ref_clk_enable.C $ */ +/* */ +/* OpenPOWER HostBoot Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2016 */ +/* [+] International Business Machines Corp. */ +/* */ +/* */ +/* Licensed under the Apache License, Version 2.0 (the "License"); */ +/* you may not use this file except in compliance with the License. */ +/* You may obtain a copy of the License at */ +/* */ +/* http://www.apache.org/licenses/LICENSE-2.0 */ +/* */ +/* Unless required by applicable law or agreed to in writing, software */ +/* distributed under the License is distributed on an "AS IS" BASIS, */ +/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ +/* implied. See the License for the specific language governing */ +/* permissions and limitations under the License. */ +/* */ +/* IBM_PROLOG_END_TAG */ +/// +/// @file p9_nv_ref_clk_enable.C +/// @brief Enable NV reference clocks (FAPI2) +/// +/// @author Joe McGill <jmcgill@us.ibm.com> +/// + +// +// *HWP HWP Owner: Joe McGill <jmcgill@us.ibm.com> +// *HWP FW Owner: Thi Tran <thi@us.ibm.com> +// *HWP Team: Perv +// *HWP Level: 2 +// *HWP Consumed by: HB +// + +//------------------------------------------------------------------------------ +// Includes +//------------------------------------------------------------------------------ +#include <p9_nv_ref_clk_enable.H> +#include <p9_perv_scom_addresses.H> +#include <p9_perv_scom_addresses_fld.H> + + +//------------------------------------------------------------------------------ +// Constant definitions +//------------------------------------------------------------------------------ +const uint16_t TPFSI_OFFCHIP_REFCLK_EN_NV = 0x7; + +//------------------------------------------------------------------------------ +// Function definitions +//------------------------------------------------------------------------------ + +fapi2::ReturnCode +p9_nv_ref_clk_enable(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target) +{ + FAPI_INF("Start"); + fapi2::buffer<uint64_t> l_root_ctrl6; + FAPI_TRY(fapi2::getScom(i_target, PERV_ROOT_CTRL6_SCOM, l_root_ctrl6), + "Error from getScom (PERV_ROOT_CTRL6_SCOM)"); + l_root_ctrl6.insertFromRight<PERV_ROOT_CTRL6_TPFSI_OFFCHIP_REFCLK_EN_DC, + PERV_ROOT_CTRL6_TPFSI_OFFCHIP_REFCLK_EN_DC_LEN>(TPFSI_OFFCHIP_REFCLK_EN_NV); + FAPI_TRY(fapi2::putScom(i_target, PERV_ROOT_CTRL6_SCOM, l_root_ctrl6), + "Error from putScom (PERV_ROOT_CTRL6_SCOM)"); + +fapi_try_exit: + FAPI_INF("End"); + return fapi2::current_err; +} diff --git a/src/import/chips/p9/procedures/hwp/perv/p9_nv_ref_clk_enable.H b/src/import/chips/p9/procedures/hwp/perv/p9_nv_ref_clk_enable.H new file mode 100644 index 000000000..4d9d721ef --- /dev/null +++ b/src/import/chips/p9/procedures/hwp/perv/p9_nv_ref_clk_enable.H @@ -0,0 +1,74 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/import/chips/p9/procedures/hwp/perv/p9_nv_ref_clk_enable.H $ */ +/* */ +/* OpenPOWER HostBoot Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2016 */ +/* [+] International Business Machines Corp. */ +/* */ +/* */ +/* Licensed under the Apache License, Version 2.0 (the "License"); */ +/* you may not use this file except in compliance with the License. */ +/* You may obtain a copy of the License at */ +/* */ +/* http://www.apache.org/licenses/LICENSE-2.0 */ +/* */ +/* Unless required by applicable law or agreed to in writing, software */ +/* distributed under the License is distributed on an "AS IS" BASIS, */ +/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ +/* implied. See the License for the specific language governing */ +/* permissions and limitations under the License. */ +/* */ +/* IBM_PROLOG_END_TAG */ +/// +/// @file p9_nv_ref_clk_enable.H +/// @brief Enable NV reference clocks (FAPI2) +/// +/// @author Joe McGill <jmcgill@us.ibm.com> +/// + +// +// *HWP HWP Owner: Joe McGill <jmcgill@us.ibm.com> +// *HWP FW Owner: Thi Tran <thi@us.ibm.com> +// *HWP Team: Perv +// *HWP Level: 2 +// *HWP Consumed by: HB +// + +#ifndef _P9_NV_REF_CLK_ENABLE_H_ +#define _P9_NV_REF_CLK_ENABLE_H_ + + +//------------------------------------------------------------------------------ +// Includes +//------------------------------------------------------------------------------ +#include <fapi2.H> + +//------------------------------------------------------------------------------ +// Structure definitions +//------------------------------------------------------------------------------ + +/// function pointer typedef definition for HWP call support +typedef fapi2::ReturnCode (*p9_nv_ref_clk_enable_FP_t) (const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>&); + + +//------------------------------------------------------------------------------ +// Function prototypes +//------------------------------------------------------------------------------ + +extern "C" +{ + +/// +/// @brief Enable reference clocks for NV links +/// +/// @param[in] i_target Reference to processor chip target +/// @return fapi::ReturnCode. FAPI2_RC_SUCCESS if success, else error code. +/// + fapi2::ReturnCode p9_nv_ref_clk_enable(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target); + +} // extern "C" + +#endif // _P9_NV_REF_CLK_ENABLE_H_ diff --git a/src/import/chips/p9/procedures/hwp/perv/p9_nv_ref_clk_enable.mk b/src/import/chips/p9/procedures/hwp/perv/p9_nv_ref_clk_enable.mk new file mode 100644 index 000000000..5801fa681 --- /dev/null +++ b/src/import/chips/p9/procedures/hwp/perv/p9_nv_ref_clk_enable.mk @@ -0,0 +1,26 @@ +# IBM_PROLOG_BEGIN_TAG +# This is an automatically generated prolog. +# +# $Source: src/import/chips/p9/procedures/hwp/perv/p9_nv_ref_clk_enable.mk $ +# +# OpenPOWER HostBoot Project +# +# Contributors Listed Below - COPYRIGHT 2016 +# [+] International Business Machines Corp. +# +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. See the License for the specific language governing +# permissions and limitations under the License. +# +# IBM_PROLOG_END_TAG +PROCEDURE=p9_nv_ref_clk_enable +$(call BUILD_PROCEDURE) |
