diff options
Diffstat (limited to 'src/include/usr/sbeio/runtime/sbe_msg_passing.H')
-rw-r--r-- | src/include/usr/sbeio/runtime/sbe_msg_passing.H | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/include/usr/sbeio/runtime/sbe_msg_passing.H b/src/include/usr/sbeio/runtime/sbe_msg_passing.H index 53899d9f5..e50b4493e 100644 --- a/src/include/usr/sbeio/runtime/sbe_msg_passing.H +++ b/src/include/usr/sbeio/runtime/sbe_msg_passing.H @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2017 */ +/* Contributors Listed Below - COPYRIGHT 2017,2018 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -168,6 +168,30 @@ namespace SBE_MSG * @return int Return code. */ int eraseProcessCmdFunction(enum passThruCmds i_command); + + //------------------------------------------------------------------------ + // Constants for setting/clearing bits in SCOM_ADDR_5003B + //------------------------------------------------------------------------ + const uint32_t SCOM_ADDR_5003B = 0x0005003B; // CFAM Reg 0x283B + const uint32_t SBE_MESSAGE_PROCESSING_IN_PROGRESS = 0x40000000; + const uint32_t SBE_MESSAGE_PROCESSING_COMPLETE = 0x80000000; + + /** + * @brief SBE message update bit(s) in CFAM register + * + * @details This is a call that will update bit(s) in CFAM register 0x283B + * or SCOM_ADDR_5003B. + * + * @param[in] i_proc HB processor target + * @param[in] i_set_mask CFAM register mask (mark bits to set) + * @param[in] i_clear_mask CFAM register mask (mark bits to clear) + * + * @returns errlHndl_t NULL on success + */ + errlHndl_t process_sbe_msg_update_cfam(TARGETING::TargetHandle_t i_proc, + const uint32_t i_set_mask, + const uint32_t i_clear_mask); + } // namespace SBE_MSG |