diff options
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/perv/p9_start_cbs.C | 66 |
1 files changed, 1 insertions, 65 deletions
diff --git a/src/import/chips/p9/procedures/hwp/perv/p9_start_cbs.C b/src/import/chips/p9/procedures/hwp/perv/p9_start_cbs.C index 914a78072..13990c15e 100644 --- a/src/import/chips/p9/procedures/hwp/perv/p9_start_cbs.C +++ b/src/import/chips/p9/procedures/hwp/perv/p9_start_cbs.C @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2015,2018 */ +/* Contributors Listed Below - COPYRIGHT 2015,2019 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -71,7 +71,6 @@ fapi2::ReturnCode p9_start_cbs(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP> fapi2::buffer<uint8_t> l_read_attr; fapi2::buffer<uint8_t> l_fifo_reset_skip; const fapi2::Target<fapi2::TARGET_TYPE_SYSTEM> FAPI_SYSTEM; - fapi2::buffer<uint8_t> l_is_axone; FAPI_INF("p9_start_cbs: Entering ..."); @@ -81,8 +80,6 @@ fapi2::ReturnCode p9_start_cbs(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP> FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_START_CBS_FIFO_RESET_SKIP, FAPI_SYSTEM, l_fifo_reset_skip)); - FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_EC_FEATURE_P9A_SBE_REGION, i_target_chip, l_is_axone)); - FAPI_DBG("Clearing Selfboot message register before every boot "); // buffer is init value is 0 FAPI_TRY(fapi2::putCfamRegister(i_target_chip, PERV_SB_MSG_FSI, l_data32)); @@ -203,70 +200,9 @@ fapi2::ReturnCode p9_start_cbs(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP> .set_FSI2PIB_STATUS_READ(l_data32), "ERROR:VDD OFF, FSI2PIB BIT 16 NOT SET"); - if (l_is_axone) - { - FAPI_DBG("Switching to PIB2PCB mux sel to 1 [till pcbnet clocks are started]"); - FAPI_TRY(p9_start_cbs_switch_to_pib2pcb_path_cfam(i_target_chip)); - } - FAPI_INF("p9_start_cbs: Exiting ..."); fapi_try_exit: return fapi2::current_err; } - -/// @brief Switching to PIB2PCB Path via cfam -/// -/// @param[in] i_target_chip Reference to TARGET_TYPE_PROC_CHIP -/// @return FAPI2_RC_SUCCESS if success, else error code. -fapi2::ReturnCode p9_start_cbs_switch_to_pib2pcb_path_cfam(const - fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target_chip) -{ - fapi2::buffer<uint32_t> l_read_reg; - FAPI_INF("p9_start_cbs_switch_to_pib2pcb_path_cfam: Entering ..."); - - FAPI_DBG("Reading ROOT_CTRL0_REG"); - FAPI_TRY(fapi2::getCfamRegister(i_target_chip, PERV_ROOT_CTRL0_FSI, l_read_reg)); - - if (!l_read_reg.getBit<PERV_ROOT_CTRL0_SET_PCB_RESET_DC>()) - { - FAPI_DBG("Setting PCB RESET bit in ROOT_CTRL0_REG"); - l_read_reg.setBit<PERV_ROOT_CTRL0_SET_PCB_RESET_DC>(); - FAPI_TRY(fapi2::putCfamRegister(i_target_chip, PERV_ROOT_CTRL0_FSI, l_read_reg)); - } - - if (!l_read_reg.getBit<PERV_ROOT_CTRL0_18_SPARE_MUX_CONTROL>()) - { - FAPI_DBG("Setting PIB2PCB bit in ROOT_CTRL0_REG"); - l_read_reg.setBit<PERV_ROOT_CTRL0_18_SPARE_MUX_CONTROL>(); - FAPI_TRY(fapi2::putCfamRegister(i_target_chip, PERV_ROOT_CTRL0_FSI, l_read_reg)); - } - - if (l_read_reg.getBit<PERV_ROOT_CTRL0_PIB2PCB_DC>()) - { - FAPI_DBG("Clearing FSI2PCB bit in ROOT_CTRL0_REG"); - l_read_reg.clearBit<PERV_ROOT_CTRL0_PIB2PCB_DC>(); - FAPI_TRY(fapi2::putCfamRegister(i_target_chip, PERV_ROOT_CTRL0_FSI, l_read_reg)); - } - - if (l_read_reg.getBit<PERV_ROOT_CTRL0_19_SPARE_MUX_CONTROL>()) - { - FAPI_DBG("Clearing PCB2PCB bit in ROOT_CTRL0_REG"); - l_read_reg.clearBit<PERV_ROOT_CTRL0_19_SPARE_MUX_CONTROL>(); - FAPI_TRY(fapi2::putCfamRegister(i_target_chip, PERV_ROOT_CTRL0_FSI, l_read_reg)); - } - - if (l_read_reg.getBit<PERV_ROOT_CTRL0_SET_PCB_RESET_DC>()) - { - FAPI_DBG("Clearing PCB RESET bit in ROOT_CTRL0_REG"); - l_read_reg.clearBit<PERV_ROOT_CTRL0_SET_PCB_RESET_DC>(); - FAPI_TRY(fapi2::putCfamRegister(i_target_chip, PERV_ROOT_CTRL0_FSI, l_read_reg)); - } - - FAPI_INF("p9_start_cbs_switch_to_pib2pcb_path_cfam: Exiting ..."); - -fapi_try_exit: - return fapi2::current_err; - -} |
