diff options
Diffstat (limited to 'src/usr/hwpf/hwp/mvpd_accessors/setRepairRing.C')
| -rw-r--r-- | src/usr/hwpf/hwp/mvpd_accessors/setRepairRing.C | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/src/usr/hwpf/hwp/mvpd_accessors/setRepairRing.C b/src/usr/hwpf/hwp/mvpd_accessors/setRepairRing.C new file mode 100644 index 000000000..4298c64e0 --- /dev/null +++ b/src/usr/hwpf/hwp/mvpd_accessors/setRepairRing.C @@ -0,0 +1,178 @@ + /* IBM_PROLOG_BEGIN_TAG + * This is an automatically generated prolog. + * + * $Source: src/usr/hwpf/hwp/setRepairRing.C $ + * + * IBM CONFIDENTIAL + * + * COPYRIGHT International Business Machines Corp. 2012 + * + * 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 other- + * wise divested of its trade secrets, irrespective of what has + * been deposited with the U.S. Copyright Office. + * + * Origin: 30 + * + * IBM_PROLOG_END_TAG + */ +/** + * @file setRepairRing.C + * + * @brief update repair rings in MVPD #R records + * + */ + +#include <stdint.h> + +// fapi support +#include <fapi.H> + +#include <setRepairRing.H> +#include <mvpdRingFuncs.H> + +// pull in CompressedScanData def from proc_slw_build HWP +#include <p8_scan_compression.H> +extern "C" +{ +using namespace fapi; + + +fapi::ReturnCode setRepairRing( const fapi::Target &i_fapiTarget, + const uint8_t i_chipletId, + const uint8_t i_ringId, + uint8_t *io_pRingBuf, + uint32_t &io_rRingBufsize) +{ + fapi::ReturnCode l_fapirc; + uint8_t *l_pRing = NULL; + uint8_t *l_pdRRecord = NULL; + uint32_t l_pdRLen = 0; + uint32_t l_ringLen = 0; + + + FAPI_DBG(" setRepairRing: entry ringId=0x%x, chipletId=0x%x, size=0x%x ", + i_ringId, + i_chipletId, + io_rRingBufsize ); + + do { + + // call fapiGetMvpdField once with a NULL pointer to get the buffer + // size no error should be returned. + l_fapirc = fapiGetMvpdField( fapi::MVPD_RECORD_CP00, + fapi::MVPD_KEYWORD_PDR, + i_fapiTarget, + NULL, + l_pdRLen ); + if ( l_fapirc ) + { + FAPI_ERR("setRepairRing: fapiGetMvpdField failed to get buffer size"); + + io_rRingBufsize = 0; + // break out with fapirc + break; + } + + FAPI_DBG( "setRepairRing: fapiGetMvpdField returned l_pdRLen=0x%x", + l_pdRLen ); + + // allocate buffer for the record. Always works + l_pdRRecord = new uint8_t[l_pdRLen]; + + // load repair ring from MVPD for this target + l_fapirc = fapiGetMvpdField( fapi::MVPD_RECORD_CP00, + fapi::MVPD_KEYWORD_PDR, + i_fapiTarget, + l_pdRRecord, + l_pdRLen ); + if ( l_fapirc ) + { + FAPI_ERR("setRepairRing: fapiGetMvpdField failed"); + + io_rRingBufsize = 0; + // break out with fapirc + break; + } + + // find ring in Field + l_fapirc = findMvpdRingField (i_chipletId, + i_ringId, + l_pdRRecord, + l_pdRLen, + l_pRing, + l_ringLen); + if ( l_fapirc ) + { + FAPI_ERR("setRepairRing: findMvpdRingField failed"); + + io_rRingBufsize = 0; + // break out with fapirc + break; + } + // buffer pointer is NULL if just looking for the size + if ( io_pRingBuf == NULL ) + { + io_rRingBufsize = l_ringLen; + // break out of do block with success rc + break; + } + // check if the ring passes is exactly the same size + if ( io_rRingBufsize != l_ringLen ) + { + FAPI_ERR( "setRepairRing: buffer not exactly same size: 0x%x != 0x%x", + io_rRingBufsize, + l_ringLen + ); + + // return actual size of data, so caller can re-try with + // the correct value + io_rRingBufsize = l_ringLen; + FAPI_SET_HWP_ERROR(l_fapirc, RC_REPAIR_RING_INVALID_SIZE ); + + // break out of do block with fapi rc set + break; + } + // we're good, copy data from the passed-in buffer + memcpy( l_pRing, io_pRingBuf, l_ringLen ); + io_rRingBufsize = l_ringLen; + + FAPI_DBG( "setRepairRing: update record: 0x%x.0x%x %p, 0x%x", + i_ringId, + i_chipletId, + io_pRingBuf, + io_rRingBufsize ); + + // update repair ring from MVPD for this target + l_fapirc = fapiSetMvpdField( fapi::MVPD_RECORD_CP00, + fapi::MVPD_KEYWORD_PDR, + i_fapiTarget, + l_pdRRecord, + l_pdRLen ); + if ( l_fapirc ) + { + FAPI_ERR("setRepairRing: fapiSetMvpdField failed"); + + io_rRingBufsize = 0; + // break out with fapirc + break; + } + + } while ( 0 ); + + // unload the repair ring + delete[] l_pdRRecord; + l_pdRRecord = NULL; + + FAPI_DBG(" setRepairRing: exit rc=0x%x", + static_cast<uint32_t>(l_fapirc) ); + + return l_fapirc; +} + +} // extern "C" |
