diff options
Diffstat (limited to 'src/usr/hwpf/hwp/slave_sbe/proc_cen_ref_clk_enable/proc_check_master_sbe_seeprom.H')
| -rw-r--r-- | src/usr/hwpf/hwp/slave_sbe/proc_cen_ref_clk_enable/proc_check_master_sbe_seeprom.H | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/usr/hwpf/hwp/slave_sbe/proc_cen_ref_clk_enable/proc_check_master_sbe_seeprom.H b/src/usr/hwpf/hwp/slave_sbe/proc_cen_ref_clk_enable/proc_check_master_sbe_seeprom.H new file mode 100644 index 000000000..0631176ab --- /dev/null +++ b/src/usr/hwpf/hwp/slave_sbe/proc_cen_ref_clk_enable/proc_check_master_sbe_seeprom.H @@ -0,0 +1,92 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/usr/hwpf/hwp/slave_sbe/proc_cen_ref_clk_enable/proc_check_master_sbe_seeprom.H $ */ +/* */ +/* IBM CONFIDENTIAL */ +/* */ +/* COPYRIGHT International Business Machines Corp. 2014 */ +/* */ +/* p1 */ +/* */ +/* Object Code Only (OCO) source materials */ +/* Licensed Internal Code Source Materials */ +/* IBM HostBoot Licensed Internal Code */ +/* */ +/* 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. */ +/* */ +/* Origin: 30 */ +/* */ +/* IBM_PROLOG_END_TAG */ +// $Id: proc_check_master_sbe_seeprom.H,v 1.1 2013/09/23 22:04:00 jmcgill Exp $ +// $Source: /afs/awd/projects/eclipz/KnowledgeBase/.cvsroot/eclipz/chips/p8/working/procedures/ipl/fapi/proc_check_master_sbe_seeprom.H,v $ +//------------------------------------------------------------------------------ +// *! (C) Copyright International Business Machines Corp. 2012 +// *! All Rights Reserved -- Property of IBM +// *! *** IBM Confidential *** +//------------------------------------------------------------------------------ +// *! TITLE : proc_check_master_sbe_seeprom.H +// *! DESCRIPTION : Determine if given chip is the drawer master (FAPI) +// *! +// *! OWNER NAME : Joe McGill Email: jmcgill@us.ibm.com +// *! +//------------------------------------------------------------------------------ + +#ifndef PROC_CHECK_MASTER_SBE_SEEPROM_H_ +#define PROC_CHECK_MASTER_SBE_SEEPROM_H_ + +//------------------------------------------------------------------------------ +// Includes +//------------------------------------------------------------------------------ +#include <fapi.H> + + +//------------------------------------------------------------------------------ +// Constant definitions +//------------------------------------------------------------------------------ + +// SBE Vital register bit/field definitions +const uint32_t MBOX_SBEVITAL_SBE_SELECT_MODE_MASTER_BIT = 10; + +// Device ID register bit/field definitions +const uint32_t PCBMS_DEVICE_ID_CHIP_ID_START_BIT = 36; +const uint32_t PCBMS_DEVICE_ID_CHIP_ID_END_BIT = 39; + +const uint32_t PCBMS_DEVICE_ID_PRIMARY_MASTER = 0x00; +const uint32_t PCBMS_DEVICE_ID_ALTERNATE_MASTER = 0x02; + + +//------------------------------------------------------------------------------ +// Structure definitions +//------------------------------------------------------------------------------ + +// function pointer typedef definition for HWP call support +typedef fapi::ReturnCode +(*proc_check_master_sbe_seeprom_FP_t)(const fapi::Target &, + bool &); + + +extern "C" { + +//------------------------------------------------------------------------------ +// Function prototypes +//------------------------------------------------------------------------------ + +/** + * @brief HWP which determines if a given chip is the drawer master + * + * @param[in] i_target Processor target + * @param[out] o_is_master Master state + * + * @return ReturnCode + */ +fapi::ReturnCode proc_check_master_sbe_seeprom( + const fapi::Target & i_target, + bool & o_is_master); + + +} // extern "C" + +#endif // PROC_CHECK_MASTER_SBE_SEEPROM_H_ |
