diff options
Diffstat (limited to 'src/usr/hwpf/hwp/occ/occ_procedures/p8_pba_init.C')
| -rwxr-xr-x | src/usr/hwpf/hwp/occ/occ_procedures/p8_pba_init.C | 735 |
1 files changed, 390 insertions, 345 deletions
diff --git a/src/usr/hwpf/hwp/occ/occ_procedures/p8_pba_init.C b/src/usr/hwpf/hwp/occ/occ_procedures/p8_pba_init.C index aa1b4dd8c..954e3d957 100755 --- a/src/usr/hwpf/hwp/occ/occ_procedures/p8_pba_init.C +++ b/src/usr/hwpf/hwp/occ/occ_procedures/p8_pba_init.C @@ -20,7 +20,7 @@ /* Origin: 30 */ /* */ /* IBM_PROLOG_END_TAG */ -// $Id: p8_pba_init.C,v 1.11 2013/04/01 04:11:57 stillgs Exp $ +// $Id: p8_pba_init.C,v 1.12 2013/08/02 19:30:40 stillgs Exp $ // $Source: /afs/awd/projects/eclipz/KnowledgeBase/.cvsroot/eclipz/chips/p8/working/procedures/ipl/fapi/p8_pba_init.C,v $ //------------------------------------------------------------------------------ // *! (C) Copyright International Business Machines Corp. 2011 @@ -28,44 +28,44 @@ // *! *** IBM Confidential *** //------------------------------------------------------------------------------ // *! OWNER NAME: Klaus P. Gungl Email: kgungl@de.ibm.com -// *! -// *! +// *! +// *! /// \file p8_pba_init.C -/// \brief Initialize PBA registers for modes PM_INIT, PM_RESET and PM_CONFIG -// *! +/// \brief Initialize PBA registers for modes PM_INIT, PM_RESET and PM_CONFIG +// *! // *! Functional description: setup the PBA registers depending on mode -// *! calling parameters: +// *! calling parameters: // *! : Target i_target // target according to calling conventions // *! uint64_t mode // mode according to power_up spec: PM_CONFIG, PM_INIT, PM_RESET -// *! +// *! // *! high level flow: -// *! if (mode == PM_CONFIG) { -// *! rc = p8_pba_init_PM_CONFIG(i_target); +// *! if (mode == PM_CONFIG) { +// *! rc = p8_pba_init_PM_CONFIG(i_target); // *! } else { -// *! if (mode == PM_INIT) { -// *! rc = p8_pba_init_PM_INIT(i_target); -// *! } else { -// *! if (mode == PM_RESET) { -// *! rc = p8_pba_init_PM_RESET(i_target); +// *! if (mode == PM_INIT) { +// *! rc = p8_pba_init_PM_INIT(i_target); +// *! } else { +// *! if (mode == PM_RESET) { +// *! rc = p8_pba_init_PM_RESET(i_target); // *! } else { -// *! FAPI_SET_HWP_ERROR(rc,RC_P8_PBA_INIT_INCORRECT_MODE); -// *! } +// *! FAPI_SET_HWP_ERROR(rc,RC_PMPROC_PBA_INIT_INCORRECT_MODE); +// *! } // *! } // *! } // endif -// *! } // endif -// *! -// *! +// *! } // endif +// *! +// *! // *! list of changes // *! 2012/10/11 applied changes and error corrections according to Terry Opie and reformatting if-else // *! 2012/10/11 applied changes according to Terry Opie -// *! 2012/07/26 applied the changes as recommended by Greg's second review, pbax attributes included, +// *! 2012/07/26 applied the changes as recommended by Greg's second review, pbax attributes included, // *! 2012/07/18 applied the changes as recommended by Greg, attribute coding, TODO: correct constants -// *! 2012/05/09 global variables removed, "mode" used according to common rules. -// *! 2012/05/17 temporary commented out the accesses assumed wrong address +// *! 2012/05/09 global variables removed, "mode" used according to common rules. +// *! 2012/05/17 temporary commented out the accesses assumed wrong address // *! //------------------------------------------------------------------------------ - + // ---------------------------------------------------------------------- // Includes // ---------------------------------------------------------------------- @@ -76,11 +76,11 @@ // get the constants from here #include "pgp_pba.h" -#include "pgp_common.h" - +#include "pgp_common.h" + extern "C" { - -using namespace fapi; + +using namespace fapi; // ---------------------------------------------------------------------- // Constant definitions @@ -109,33 +109,34 @@ fapi::ReturnCode pba_slave_reset(const Target& i_target); // ********************************************************************************************** // ----------------------------------------------- p8_pba_init -------------------------------- -// function: +// function: // set the pba registers depending on "mode", no default mode // returns: fapi return codes fapi::ReturnCode -p8_pba_init(const Target& i_target, +p8_pba_init(const Target& i_target, uint64_t mode ) { fapi::ReturnCode rc; // calling the selected function from here - - if (mode == PM_CONFIG) - { - rc = p8_pba_init_PM_CONFIG(i_target); - } - else if (mode == PM_INIT) - { - rc = p8_pba_init_PM_INIT(i_target); - } - else if (mode == PM_RESET) - { - rc = p8_pba_init_PM_RESET(i_target); + + if (mode == PM_CONFIG) + { + rc = p8_pba_init_PM_CONFIG(i_target); } - else + else if (mode == PM_INIT) { - FAPI_ERR("Unknown mode passed to p8_pba_init. Mode %08llx ", mode); - FAPI_SET_HWP_ERROR(rc,RC_P8_PBA_INIT_INCORRECT_MODE); + rc = p8_pba_init_PM_INIT(i_target); + } + else if (mode == PM_RESET) + { + rc = p8_pba_init_PM_RESET(i_target); + } + else + { + FAPI_ERR("Unknown mode passed to p8_pba_init. Mode %08llx ", mode); + const uint64_t& PM_MODE = mode; + FAPI_SET_HWP_ERROR(rc, RC_PMPROC_PBA_INIT_INCORRECT_MODE); } // endif @@ -155,141 +156,172 @@ p8_pba_init_PM_RESET(const Target& i_target) do { - + // Reset each slave and wait for completion. rc = pba_slave_reset(i_target); - if (rc) - { - FAPI_ERR("pba_slave_reset failed."); - break; + if (rc) + { + FAPI_ERR("pba_slave_reset failed."); + break; } - - + + FAPI_INF("mode = PM_RESET..."); l_rc = data.setDoubleWord(0, 0x0); - if (l_rc) - { - FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); - rc.setEcmdError(l_rc); - break; - } // end if + if (l_rc) + { + rc.setEcmdError(l_rc); + break; + } // For reset phase, write these with 0x0 - // No content for config or init phase as all initialization is done by OCC FW + // No content for config or init phase as all initialization is done by OCC FW rc = fapiPutScom(i_target, PBA_BCDE_CTL_0x00064010 , data); - if (rc) - { + if (rc) + { FAPI_ERR("fapiPutScom(PBA_BCDE_CTL_0x00064010 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + break; } rc = fapiPutScom(i_target, PBA_BCDE_SET_0x00064011 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_BCDE_SET_0x00064011 ) failed. With rc = 0x%x", (uint32_t)rc); - break; - } + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_BCDE_SET_0x00064011 ) failed. With rc = 0x%x", (uint32_t)rc); + break; + } rc = fapiPutScom(i_target, PBA_BCDE_STAT_0x00064012 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_BCDE_STAT_0x00064012 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_BCDE_STAT_0x00064012 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } rc = fapiPutScom(i_target, PBA_BCDE_PBADR_0x00064013 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_BCDE_PBADR_0x00064013 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_BCDE_PBADR_0x00064013 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } rc = fapiPutScom(i_target, PBA_BCDE_OCIBAR_0x00064014 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_BCDE_OCIBAR_0x00064014 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_BCDE_OCIBAR_0x00064014 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } rc = fapiPutScom(i_target, PBA_BCUE_CTL_0x00064015 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_BCUE_CTL_0x0006401 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_BCUE_CTL_0x0006401 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } rc = fapiPutScom(i_target, PBA_BCUE_SET_0x00064016 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_BCUE_SET_0x00064016 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_BCUE_SET_0x00064016 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } rc = fapiPutScom(i_target, PBA_BCUE_STAT_0x00064017 , data); - if (rc) - { - FAPI_ERR("fapiPutScom(PBA_BCUE_STAT_0x00064017 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom(PBA_BCUE_STAT_0x00064017 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } rc = fapiPutScom(i_target, PBA_BCUE_PBADR_0x00064018 , data); - if (rc) - { - FAPI_ERR("fapiPutScom(PBA_BCUE_PBADR_0x00064018 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom(PBA_BCUE_PBADR_0x00064018 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } rc = fapiPutScom(i_target, PBA_BCUE_OCIBAR_0x00064019 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_BCUE_OCIBAR_0x00064019 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_BCUE_OCIBAR_0x00064019 ) failed. With rc = 0x%x", (uint32_t)rc); + break; + } + + // For reset, written with 0x0s to disable + rc = fapiPutScom(i_target, PBAXSHBR0_00064026 , data); + if (rc) + { + FAPI_ERR("fapiPutScom( PBAXSHBR0_00064026 ) failed. With rc = 0x%x", (uint32_t)rc); + break; + } + + rc = fapiPutScom(i_target, PBAXSHCS0_00064027 , data); + if (rc) + { + FAPI_ERR("fapiPutScom( PBAXSHCS0_00064027 ) failed. With rc = 0x%x", (uint32_t)rc); + break; + } + + rc = fapiPutScom(i_target, PBAXSHBR1_0006402A , data); + if (rc) + { + FAPI_ERR("fapiPutScom( PBAXSHBR1_0006402A ) failed. With rc = 0x%x", (uint32_t)rc); + break; + } + + rc = fapiPutScom(i_target, PBAXSHBR1_0006402B , data); + if (rc) + { + FAPI_ERR("fapiPutScom( PBAXSHBR1_0006402B ) failed. With rc = 0x%x", (uint32_t)rc); + break; } // For reset, written with 0x0s to restore to fresh value. rc = fapiPutScom(i_target, PBA_SLVCTL0_0x00064004 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVCTL0_0x00064004 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVCTL0_0x00064004 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } rc = fapiPutScom(i_target, PBA_SLVCTL1_0x00064005 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVCTL1_0x00064005 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVCTL1_0x00064005 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } +/* Removed as this is done by p8_set_port_bar.C for the SLW used path + through the PBA + rc = fapiPutScom(i_target, PBA_SLVCTL2_0x00064006 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVCTL2_0x00064006 ) failed. With rc = 0x%x", (uint32_t)rc); - break; - } + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVCTL2_0x00064006 ) failed. With rc = 0x%x", (uint32_t)rc); + break; + } +*/ rc = fapiPutScom(i_target, PBA_SLVCTL3_0x00064007 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVCTL3_0x00064007 ) failed. With rc = 0x%x", (uint32_t)rc); - break; - } + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVCTL3_0x00064007 ) failed. With rc = 0x%x", (uint32_t)rc); + break; + } // Clear the PBA FIR (Reset) only l_rc = data.setDoubleWord(0, 0x0); - if (l_rc) - { - FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); - rc.setEcmdError(l_rc); - break; - } // end if - + if (l_rc) + { + rc.setEcmdError(l_rc); + break; + } + rc = fapiPutScom(i_target, PBA_FIR_0x02010840 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_FIR_0x02010840 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_FIR_0x02010840 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } // For reset, this register should be written with the value from figtree @@ -298,26 +330,27 @@ p8_pba_init_PM_RESET(const Target& i_target) // reset case // data still 0 rc = fapiPutScom(i_target, PBA_CONFIG_0x0201084B , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_CONFIG_0x0201084B ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_CONFIG_0x0201084B ) failed. With rc = 0x%x", (uint32_t)rc); + break; } +/* // pba slave register handling for PM_RESET rc = pba_slave_setup_reset(i_target); - if (rc) - { - FAPI_ERR("pba_slave_setup_reset failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("pba_slave_setup_reset failed. With rc = 0x%x", (uint32_t)rc); + break; } - +*/ // For reset, written with 0x0s to restore to fresh value. rc = fapiPutScom(i_target, PBA_ERR_RPT0_0x0201084C , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_ERR_RPT0_0x0201084C ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_ERR_RPT0_0x0201084C ) failed. With rc = 0x%x", (uint32_t)rc); + break; } // the following operations are not required, keep this in mind, don't erase them here @@ -329,30 +362,31 @@ p8_pba_init_PM_RESET(const Target& i_target) // if(l_rc) { FAPI_SET_HWP_ERROR(l_rc, RC_PROC_PBA_INIT_PUTSCOM_FAILED); return l_rc; } // else {FAPI_INF("Done with PBA_ERR_RPT2_0x0201084E \n ") }; - +/* Redundant with above // The following apply to Reset mode rc = fapiPutScom(i_target, PBA_SLVRST_0x00064001 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVRST_0x00064001 ) failed. With rc = 0x%x", (uint32_t)rc); - break; - } + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVRST_0x00064001 ) failed. With rc = 0x%x", (uint32_t)rc); + break; + } // last step: pba slave setup for reset rc = pba_slave_setup_reset (i_target); - if (rc) - { - FAPI_ERR("fapi pba_slave_setup_reset failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapi pba_slave_setup_reset failed. With rc = 0x%x", (uint32_t)rc); + break; } +*/ } while(0); - + return rc; } // endif (mode == PM_RESET) - - + + // *********************************************************************************************** // ************************************************************ mode = PM_INIT ******************* // call pba_slave_setup @@ -376,12 +410,11 @@ p8_pba_init_PM_INIT(const Target& i_target) // if (mode == PM_INIT) { FAPI_INF("mode = PM_INIT..."); l_rc = data.setDoubleWord(0, 0x0); - if (l_rc) - { - FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); - rc.setEcmdError(l_rc); - break; - } // end if + if (l_rc) + { + rc.setEcmdError(l_rc); + break; + } // For reset, this register should be written with the value from figtree to restore the // initial hardware state. @@ -390,20 +423,20 @@ p8_pba_init_PM_INIT(const Target& i_target) FAPI_INF("flusing PBA_CONFIG register "); rc = fapiPutScom(i_target, PBA_CONFIG_0x0201084B , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_CONFIG_0x0201084B ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_CONFIG_0x0201084B ) failed. With rc = 0x%x", (uint32_t)rc); + break; } // Clear the PBA FIR (Reset) only // data still 0 FAPI_INF("flusing PBA_FIR register "); rc = fapiPutScom(i_target, PBA_FIR_0x02010840 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_FIR_0x02010840 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_FIR_0x02010840 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } // The following registers are ROX, hence need not be touched: @@ -428,44 +461,44 @@ p8_pba_init_PM_INIT(const Target& i_target) // a reset, the BARS/MASKS are retained. this applies to // PBA_BAR0_0x02013F00 // PBA_BARMSK0_0x02013F04 - // PBA_BARMSK1_0x02013F05 // PBA_BAR1_0x02013F01 + // PBA_BARMSK1_0x02013F05 // PBA_BAR2_0x02013F02 // PBA_BAR3_0x02013F03 - // PBA_TRUSTMODE_0x02013F08 + // PBA_TRUSTMODE_0x02013F08 // any checkreads => NO - + rc = FAPI_ATTR_GET ( ATTR_PM_PBAX_RCV_RESERV_TIMEOUT , &i_target, ATTR_PM_PBAX_RCV_RESERV_TIMEOUT_value ); - if (rc) - { - FAPI_ERR("fapi_attr_get( ATTR_PM_PBAX_RCV_RESERV_TIMEOUT ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapi_attr_get( ATTR_PM_PBAX_RCV_RESERV_TIMEOUT ) failed. With rc = 0x%x", (uint32_t)rc); + break; } // end if rc = FAPI_ATTR_GET ( ATTR_PM_PBAX_SND_RETRY_COUNT_OVERCOMMIT_ENABLE , &i_target, ATTR_PM_PBAX_SND_RETRY_COUNT_OVERCOMMIT_ENABLE_value ); - if (rc) - { - FAPI_ERR("fapi_attr_get( ATTR_PM_PBAX_SND_RETRY_COUNT_OVERCOMMIT_ENABLE ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapi_attr_get( ATTR_PM_PBAX_SND_RETRY_COUNT_OVERCOMMIT_ENABLE ) failed. With rc = 0x%x", (uint32_t)rc); + break; } // end if - rc = FAPI_ATTR_GET ( ATTR_PM_PBAX_SND_RETRY_THRESHOLD , &i_target, ATTR_PM_PBAX_SND_RETRY_THRESHOLD_value ); - if (rc) - { - FAPI_ERR("fapi_attr_get( ATTR_PM_PBAX_SND_RETRY_THRESHOLD ) failed. With rc = 0x%x", (uint32_t)rc); - break; + rc = FAPI_ATTR_GET ( ATTR_PM_PBAX_SND_RETRY_THRESHOLD , &i_target, ATTR_PM_PBAX_SND_RETRY_THRESHOLD_value ); + if (rc) + { + FAPI_ERR("fapi_attr_get( ATTR_PM_PBAX_SND_RETRY_THRESHOLD ) failed. With rc = 0x%x", (uint32_t)rc); + break; } // end if - rc = FAPI_ATTR_GET ( ATTR_PM_PBAX_SND_RESERV_TIMEOUT , &i_target, ATTR_PM_PBAX_SND_RESERV_TIMEOUT_value ); - if (rc) - { - FAPI_ERR("fapi_attr_get( ATTR_PM_PBAX_SND_RESERV_TIMEOUT ) failed. With rc = 0x%x", (uint32_t)rc); - break; + rc = FAPI_ATTR_GET ( ATTR_PM_PBAX_SND_RESERV_TIMEOUT , &i_target, ATTR_PM_PBAX_SND_RESERV_TIMEOUT_value ); + if (rc) + { + FAPI_ERR("fapi_attr_get( ATTR_PM_PBAX_SND_RESERV_TIMEOUT ) failed. With rc = 0x%x", (uint32_t)rc); + break; } // end if - - - + + + // assemble the attributes // 20:24, ATTR_PM_PBAX_RCV_RESERV_TIMEOUT_value // 27; ATTR_PM_PBAX_SND_RETRY_COUNT_OVERCOMMIT_ENABLE_value @@ -477,27 +510,26 @@ p8_pba_init_PM_INIT(const Target& i_target) pbaxcfg_setup.fields.ATTR_PM_PBAX_SND_RESERV_TIMEOUT = ATTR_PM_PBAX_SND_RESERV_TIMEOUT_value; // put the attribute values into PBAXCFG - l_rc = data.setDoubleWord(0, pbaxcfg_setup.value); - if (l_rc) - { - FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); - rc.setEcmdError(l_rc); - break; - } // end if + l_rc = data.setDoubleWord(0, pbaxcfg_setup.value); + if (l_rc) + { + rc.setEcmdError(l_rc); + break; + } rc = fapiPutScom(i_target, PBAXCFG_00064021 , data); - if (rc) - { - FAPI_ERR("fapiPutScom(PBAXCFG_00064021) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom(PBAXCFG_00064021) failed. With rc = 0x%x", (uint32_t)rc); + break; } // last step: pba slave setup for init rc = pba_slave_setup_init (i_target); - if (rc) - { - FAPI_ERR("fapi pba_slave_setup_init failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapi pba_slave_setup_init failed. With rc = 0x%x", (uint32_t)rc); + break; } } while(0); @@ -505,32 +537,24 @@ p8_pba_init_PM_INIT(const Target& i_target) } // end PM_INIT - + // ************************************************************************************************* // ************************************************************* mode = PM_CONFIG ****************** -// +// /// Configuration: perform translation of any Platform Attributes into /// Feature Attributes that are applied during Initalization of PBAX fapi::ReturnCode p8_pba_init_PM_CONFIG(const Target& i_target) { fapi::ReturnCode rc; - ecmdDataBufferBase data(64); - uint32_t l_rc; // local returncode + FAPI_INF("mode = PM_CONFIG..."); - l_rc = data.setDoubleWord(0, 0x0); - if (l_rc) - { - FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); - rc.setEcmdError(l_rc); - return rc; - } - - FAPI_INF("PBAX configuration..."); - FAPI_INF("Getting PBAX configuration values via attribute settings."); + FAPI_INF("PBAX configuration..."); + FAPI_INF("TODO: Getting PBAX configuration values via attribute settings."); + return rc; -}; +}; // ************************************************************************************************ @@ -602,32 +626,31 @@ pba_slave_setup_init(const Target& i_target) pm.fields.pba_region = PBA_OCI_REGION; pm.fields.bcde_ocitrans = PBA_BCE_OCI_TRANSACTION_64_BYTES; pm.fields.bcue_ocitrans = PBA_BCE_OCI_TRANSACTION_64_BYTES; - pm.fields.en_marker_ack = 1; + pm.fields.en_marker_ack = 1; pm.fields.oci_marker_space = (PBA_OCI_MARKER_BASE >> 16) & 0x7; - pm.fields.en_slave_fairness = 1; - pm.fields.dis_slvmatch_order = 1; + pm.fields.en_slave_fairness = 1; + pm.fields.dis_slvmatch_order = 1; pm.fields.en_second_wrbuf = 1; l_rc = data.setDoubleWord(0, pm.value); - if (l_rc) - { - FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); - rc.setEcmdError(l_rc); - return rc; + if (l_rc) + { + rc.setEcmdError(l_rc); + return rc; } // write the prepared value rc = fapiPutScom(i_target, PBA_MODE_0x00064000 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_MODE_0x00064000 ) failed. With rc = 0x%x", (uint32_t)rc); - return rc; - } + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_MODE_0x00064000 ) failed. With rc = 0x%x", (uint32_t)rc); + return rc; + } // Slave 0 (PORE-GPE). This is a read/write slave. We only do 'static' // setup here. Dynamic setup will be done by each GPE program that needs // to access mainstore, before issuing any trasactions targeting the PBA - // bridge. + // bridge. // pba_slave_reset(PBA_SLAVE_PORE_GPE); ps.value = 0; @@ -639,18 +662,18 @@ pba_slave_setup_init(const Target& i_target) ps.fields.buf_alloc_c = 1; ps.fields.buf_alloc_w = 1; l_rc = data.setDoubleWord(0, ps.value); - if (l_rc) - { - FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); rc.setEcmdError(l_rc); - return rc; - } // end if - + if (l_rc) + { + FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); rc.setEcmdError(l_rc); + return rc; + } // end if + rc = fapiPutScom(i_target, PBA_SLVCTL0_0x00064004 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVCTL0_0x00064004 ) failed. With rc = 0x%x", (uint32_t)rc); - return rc; - } + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVCTL0_0x00064004 ) failed. With rc = 0x%x", (uint32_t)rc); + return rc; + } // Slave 1 (405 ICU/DCU). This is a read/write slave. Write gethering is // allowed, but with the shortest possible timeout. This slave is @@ -669,22 +692,25 @@ pba_slave_setup_init(const Target& i_target) ps.fields.buf_alloc_b = 1; ps.fields.buf_alloc_c = 1; ps.fields.buf_alloc_w = 1; - + l_rc = data.setDoubleWord(0, ps.value); - if (l_rc) - { - FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); - rc.setEcmdError(l_rc); - return rc; - } // end if - + if (l_rc) + { + FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); + rc.setEcmdError(l_rc); + return rc; + } // end if + rc = fapiPutScom(i_target, PBA_SLVCTL1_0x00064005 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVCTL1_0x00064005 ) failed. With rc = 0x%x", (uint32_t)rc); - return rc; - } - + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVCTL1_0x00064005 ) failed. With rc = 0x%x", (uint32_t)rc); + return rc; + } + +/* Removed as this is done by p8_set_port_bar.C for the SLW-used path + through the PBA + // Slave 2 (PORE-SLW). This is a read/write slave. Write gathering is // allowed, but with the shortest possible timeout. The slave is set up // to allow normal reads and writes at initialization. The 24x7 code may @@ -705,19 +731,20 @@ pba_slave_setup_init(const Target& i_target) ps.fields.buf_alloc_c = 1; ps.fields.buf_alloc_w = 1; l_rc = data.setDoubleWord(0, ps.value); - if (l_rc) - { - FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); - rc.setEcmdError(l_rc); - return rc; - } // end if - + if (l_rc) + { + FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); + rc.setEcmdError(l_rc); + return rc; + } // end if + rc = fapiPutScom(i_target, PBA_SLVCTL2_0x00064006 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVCTL2_0x00064006 ) failed. With rc = 0x%x", (uint32_t)rc); - return rc; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVCTL2_0x00064006 ) failed. With rc = 0x%x", (uint32_t)rc); + return rc; } +*/ // Slave 3 (OCB). This is a read/write slave. Write gathering is // allowed, but with the shortest possible timeout. @@ -735,17 +762,17 @@ pba_slave_setup_init(const Target& i_target) ps.fields.buf_alloc_b = 1; ps.fields.buf_alloc_c = 1; ps.fields.buf_alloc_w = 1; - + l_rc = data.setDoubleWord(0, ps.value); - if (l_rc) - { - FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); rc.setEcmdError(l_rc); return rc; + if (l_rc) + { + FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); rc.setEcmdError(l_rc); return rc; } // end if - + rc = fapiPutScom(i_target, PBA_SLVCTL3_0x00064007 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVCTL3_0x00064007 ) failed. With rc = 0x%x", (uint32_t)rc); return rc; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVCTL3_0x00064007 ) failed. With rc = 0x%x", (uint32_t)rc); return rc; } return rc; @@ -765,48 +792,51 @@ pba_slave_setup_reset(const Target& i_target) do { l_rc= data.setDoubleWord(0, 0x00000000); - if (l_rc) - { + if (l_rc) + { FAPI_ERR("data.setDoubleWord ( ) failed. With rc = 0x%x", (uint32_t)l_rc); - rc.setEcmdError(l_rc); - break; - } // end if + rc.setEcmdError(l_rc); + break; + } // end if rc = fapiPutScom(i_target, PBA_MODE_0x00064000 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_MODE_0x00064000 ) failed. With rc = 0x%x", (uint32_t)rc); - break; - } + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_MODE_0x00064000 ) failed. With rc = 0x%x", (uint32_t)rc); + break; + } rc = fapiPutScom(i_target, PBA_SLVCTL0_0x00064004 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVCTL0_0x00064004 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVCTL0_0x00064004 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } rc = fapiPutScom(i_target, PBA_SLVCTL1_0x00064005 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVCTL1_0x00064005 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVCTL1_0x00064005 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } +/* Removed as this is done by p8_set_port_bar.C for the SLW used path + through the PBA + rc = fapiPutScom(i_target, PBA_SLVCTL2_0x00064006 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVCTL2_0x00064006 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVCTL2_0x00064006 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } - +*/ rc = fapiPutScom(i_target, PBA_SLVCTL3_0x00064007 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVCTL3_0x00064007 ) failed. With rc = 0x%x", (uint32_t)rc); - break; + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVCTL3_0x00064007 ) failed. With rc = 0x%x", (uint32_t)rc); + break; } } while(0); - + return rc; } // end pba_slave_setup_reset @@ -822,77 +852,92 @@ pba_slave_reset(const Target& i_target) { fapi::ReturnCode rc; ecmdDataBufferBase data(64); - bool error_flag = false; bool poll_failure = false; + uint32_t p; + - do - { + { for (int s=0; s<= 3; s++) - { - + { + + // Skip Slave 2 has this is handled in p8_set_pore_bars.C as part + // of the SLW setup + if (s == 2) + { + continue; + } + FAPI_INF("Reseting PBA Slave %x", s); poll_failure = true; - // for (int p=0; p<MAX_PBA_RESET_POLLS; p++) - for (int p=0; p<=16; p++) + for (p=0; p<MAX_PBA_RESET_POLLS; p++) { - + // Set the reset for the selected slave data.setDoubleWord(0, PBA_SLVRESETs[s]); rc = fapiPutScom(i_target, PBA_SLVRST_0x00064001 , data); - if (rc) - { - FAPI_ERR("fapiPutScom( PBA_SLVRST_0x00064001 ) failed. With rc = 0x%x", (uint32_t)rc); + if (rc) + { + FAPI_ERR("fapiPutScom( PBA_SLVRST_0x00064001 ) failed. With rc = 0x%x", (uint32_t)rc); break ; - } - + } + // Read the reset register to check for reset completion - rc = fapiGetScom(i_target, PBA_SLVRST_0x00064001 , data); - if (rc) - { - FAPI_ERR("fapiGetPutScom( PBA_SLVRST_0x00064001 ) failed. With rc = 0x%x", (uint32_t)rc); - error_flag = true; - break; - } - FAPI_DBG("Slave %x reset poll data = 0x%16llu", s, data.getDoubleWord(0)); - + rc = fapiGetScom(i_target, PBA_SLVRST_0x00064001 , data); + if (rc) + { + FAPI_ERR("fapiGetPutScom( PBA_SLVRST_0x00064001 ) failed. With rc = 0x%x", (uint32_t)rc); + break; + } + FAPI_DBG("Slave %x reset poll data = 0x%016llX", s, data.getDoubleWord(0)); + // If slave reset in progress, wait and then poll if (data.isBitClear(4+s)) { - poll_failure = false; - break; + poll_failure = false; + break; } else { rc = fapiDelay(PBA_RESET_POLL_DELAY*1000, 200000); // In microseconds + if (rc) + { + FAPI_ERR("fapiDelay failed. With rc = 0x%x", (uint32_t)rc); + break; + } } - } - if (error_flag) + + // Error exit from above loop + if (!rc.ok()) { - break; + break; } - + if (poll_failure) { - FAPI_ERR("fapiGetPutScom( PBA_SLVRST_0x00064001 ) failed. With rc = 0x%x", (uint32_t)rc); - // NEED SET RC - break; + FAPI_ERR("PBA Slave Reset Timout"); + const uint64_t& POLLCOUNT = (uint64_t)p; + const uint64_t& SLAVENUM = (uint64_t)s; + const uint64_t& PBASLVREG = data.getDoubleWord(0); + FAPI_SET_HWP_ERROR(rc, RC_PMPROC_PBA_SLAVE_RESET_TIMEOUT); + break; } - + // Check if the slave is still actually busy. Consider whether this should be polled if (data.isBitSet(8+s)) { - FAPI_ERR("Slave %x still busy after reset", s); - // NEED SET RC - break; + FAPI_ERR("Slave %x still busy after reset", s); + const uint64_t& POLLCOUNT = (uint64_t)p; + const uint64_t& SLAVENUM = (uint64_t)s; + const uint64_t& PBASLVREG = data.getDoubleWord(0); + FAPI_SET_HWP_ERROR(rc, RC_PMPROC_PBA_SLAVE_BUSY_AFTER_RESET); + break; } - } - } while(0); - + return rc; } // end pba_slave_setup_reset |
