diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/perv/p9_set_fsi_gp_shadow.C | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/import/chips/p9/procedures/hwp/perv/p9_set_fsi_gp_shadow.C b/src/import/chips/p9/procedures/hwp/perv/p9_set_fsi_gp_shadow.C index b89568f69..99fc48ab8 100644 --- a/src/import/chips/p9/procedures/hwp/perv/p9_set_fsi_gp_shadow.C +++ b/src/import/chips/p9/procedures/hwp/perv/p9_set_fsi_gp_shadow.C @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2015,2016 */ +/* Contributors Listed Below - COPYRIGHT 2015,2017 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -42,6 +42,7 @@ #include "p9_const_common.H" #include <p9_perv_scom_addresses.H> +#include <p9n2_perv_scom_addresses_fld.H> fapi2::ReturnCode p9_set_fsi_gp_shadow(const @@ -125,6 +126,21 @@ fapi2::ReturnCode p9_set_fsi_gp_shadow(const p9SetFsiGpShadow::PERV_CTRL1_FLUSHVALUE)); } + /* Write the value of FUSED_CORE_MODE into PERV_CTRL0(23) regardless of chip EC; the bit is nonfunctional on Nimbus DD1 */ + FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_FUSED_CORE_MODE, fapi2::Target<fapi2::TARGET_TYPE_SYSTEM>(), l_read_attr)); + FAPI_TRY(fapi2::getCfamRegister(i_target_chip, PERV_PERV_CTRL0_COPY_FSI, l_cfam_data)); + + if (l_read_attr) + { + l_cfam_data.setBit<P9N2_PERV_PERV_CTRL0_TP_OTP_SCOM_FUSED_CORE_MODE>(); + } + else + { + l_cfam_data.clearBit<P9N2_PERV_PERV_CTRL0_TP_OTP_SCOM_FUSED_CORE_MODE>(); + } + + FAPI_TRY(fapi2::putCfamRegister(i_target_chip, PERV_PERV_CTRL0_COPY_FSI, l_cfam_data)); + FAPI_INF("p9_set_fsi_gp_shadow: Exiting ..."); fapi_try_exit: |
