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author | Derk Rembold <rembold@de.ibm.com> | 2015-06-30 17:20:40 +0200 |
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committer | Sachin Gupta <sgupta2m@in.ibm.com> | 2016-01-25 02:55:39 -0600 |
commit | e70172ecce3acb61f6df26b5be450e26bfb022c4 (patch) | |
tree | d450522fac8ba01a88902e9ac2c5f2827ece5fa4 /import/chips/p9/procedures | |
parent | 6cc9ab1487a0a9026ae74af8337a6d489f032168 (diff) | |
download | talos-sbe-e70172ecce3acb61f6df26b5be450e26bfb022c4.tar.gz talos-sbe-e70172ecce3acb61f6df26b5be450e26bfb022c4.zip |
Recommit of p9_sbe_setup_evid for Level 1
- Change 17359 was orignally closed (review) for Level 1. However,
that change was not formally merged to master (apparently) as a
rebase has these files missing.
- Added copyright
- fixed unused variable
Change-Id: Ice8e69cacdcc8d13ed3cb706c2090a8e93e088fc
Original-Change-Id: Ie0c7b44fce86d4c50df11620a2f36c4e48c8452d
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/18396
Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
Reviewed-by: Sangeetha T S <sangeet2@in.ibm.com>
Reviewed-by: Bilicon Patil <bilpatil@in.ibm.com>
Reviewed-by: Derk Rembold <rembold@de.ibm.com>
Tested-by: Derk Rembold <rembold@de.ibm.com>
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/23570
Tested-by: Jenkins Server
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
Diffstat (limited to 'import/chips/p9/procedures')
-rw-r--r-- | import/chips/p9/procedures/hwp/perv/p9_sbe_setup_evid.C | 76 | ||||
-rw-r--r-- | import/chips/p9/procedures/hwp/perv/p9_sbe_setup_evid.H | 59 |
2 files changed, 135 insertions, 0 deletions
diff --git a/import/chips/p9/procedures/hwp/perv/p9_sbe_setup_evid.C b/import/chips/p9/procedures/hwp/perv/p9_sbe_setup_evid.C new file mode 100644 index 00000000..c8706a2c --- /dev/null +++ b/import/chips/p9/procedures/hwp/perv/p9_sbe_setup_evid.C @@ -0,0 +1,76 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: chips/p9/procedures/hwp/perv/p9_sbe_setup_evid.C $ */ +/* */ +/* IBM CONFIDENTIAL */ +/* */ +/* EKB Project */ +/* */ +/* COPYRIGHT 2015 */ +/* [+] International Business Machines Corp. */ +/* */ +/* */ +/* The source code for this program is not published or otherwise */ +/* divested of its trade secrets, irrespective of what has been */ +/* deposited with the U.S. Copyright Office. */ +/* */ +/* IBM_PROLOG_END_TAG */ +/// +/// @file p9_sbe_setup_evid.C +/// @brief Setup External Voltage IDs and Boot Frequency +/// +// *HW Owner : Greg Still <stillgs@us.ibm.com> +// *FW Owner : Sangeetha T S <sangeet2@in.ibm.com> +// *Team : PM +// *Consumed by : SBE +// *Level : 1 +/// +/// @verbatim +/// Procedure Summary: +/// - Use Attributes to send VDD, VCS via the AVS bus to VRMs +/// - Use Attributes to adjust the VDN and send via I2C to VRM +/// - Read core frequency ATTR and write to the Quad PPM +/// @endverbatim + +//----------------------------------------------------------------------------- +// Includes +//----------------------------------------------------------------------------- +#include <fapi2.H> +#include "p9_sbe_setup_evid.H" + +//----------------------------------------------------------------------------- +// Procedure +//----------------------------------------------------------------------------- + +fapi2::ReturnCode +p9_sbe_setup_evid(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target) +{ + + //fapi2::ReturnCode l_rc = fapi2::FAPI2_RC_SUCCESS; + + // Substep indicators + + // commented out in Level 1 to not have "unused variable" warnings + // until the SBE substep management "macro" or "call" is defined. + + // const uint32_t STEP_SBE_EVID_START = 0x1; + // const uint32_t STEP_SBE_EVID_CONFIG = 0x2; + // const uint32_t STEP_SBE_EVID_WRITE_VDN = 0x3; + // const uint32_t STEP_SBE_EVID_POLL_VDN_STATUS = 0x4; + // const uint32_t STEP_SBE_EVID_WRITE_VDD = 0x5; + // const uint32_t STEP_SBE_EVID_POLL_VDD_STATUS = 0x6; + // const uint32_t STEP_SBE_EVID_WRITE_VCS = 0x7; + // const uint32_t STEP_SBE_EVID_POLL_VCS_STATUS = 0x8; + // const uint32_t STEP_SBE_EVID_TIMEOUT = 0x9; + // const uint32_t STEP_SBE_EVID_BOOT_FREQ = 0xA; + // const uint32_t STEP_SBE_EVID_COMPLETE = 0xB; + +// The inclusion of the following will cause a "label 'fapi_try_exit' defined but not used" +// compile error in Cronus. This will be uncommented when FAPI_TRY functions are added +// during the real procedure development. However, this is NOT needed for Level 1. +//fapi_try_exit: + return fapi2::current_err; + +} // Procedure + diff --git a/import/chips/p9/procedures/hwp/perv/p9_sbe_setup_evid.H b/import/chips/p9/procedures/hwp/perv/p9_sbe_setup_evid.H new file mode 100644 index 00000000..4c17e3da --- /dev/null +++ b/import/chips/p9/procedures/hwp/perv/p9_sbe_setup_evid.H @@ -0,0 +1,59 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: chips/p9/procedures/hwp/perv/p9_sbe_setup_evid.H $ */ +/* */ +/* IBM CONFIDENTIAL */ +/* */ +/* EKB Project */ +/* */ +/* COPYRIGHT 2015 */ +/* [+] International Business Machines Corp. */ +/* */ +/* */ +/* The source code for this program is not published or otherwise */ +/* divested of its trade secrets, irrespective of what has been */ +/* deposited with the U.S. Copyright Office. */ +/* */ +/* IBM_PROLOG_END_TAG */ +/// +/// @file p9_sbe_setup_evid.H +/// @brief Setup External Voltage IDs and Boot Frequency +/// +/// *HW Owner : Greg Still <stillgs@us.ibm.com> +/// *FW Owner : Sangeetha T S <sangeet2@in.ibm.com> +/// *Team : PM +/// *Consumed by : SBE +/// *Level : 1 +/// + +#ifndef __P9_SBE_SETUP_EVID_H__ +#define __P9_SBE_SETUP_EVID_H__ + +extern "C" +{ + +/// @typedef p9_sbe_setup_evid_FP_t +/// function pointer typedef definition for HWP call support + typedef fapi2::ReturnCode (*p9_sbe_setup_evid_FP_t) ( + const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>&); + +/// @brief Read attributes containing this part's boot voltages (VDD, VCS and VDN) +/// and set these voltage using the AVSBUS interface (VDD, VCS) an I2C (VDN). +/// Also reads a differnt attribute containing the boot frequency and set that +/// into each configured EQ chiplet. +/// @param [in] i_target TARGET_TYPE_PROC_CHIP +/// @attr +/// @attritem ATTR_BOOT_FREQ uint16_t - 9 bit frequency multiplier of the refclk right justified +/// @attritem ATTR_VCS_BOOT_VOLTAGE uint16_t - 1mV grandularity setting for the VCS rail +/// @attritem ATTR_VDD_BOOT_VOLTAGE uint16_t - 1mV grandularity setting for the VDD rail +/// @attritem ATTR_VDN_BOOT_VOLTAGE uint16_t - 1mV grandularity setting for the VDN rail +/// +/// @retval FAPI_RC_SUCCESS + fapi2::ReturnCode + p9_sbe_setup_evid(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target); + + +} // extern C + +#endif // __P9_SBE_SETUP_EVID_H__ |