diff options
-rw-r--r-- | src/include/usr/sbeio/sbe_psudd.H | 73 | ||||
-rw-r--r-- | src/include/usr/sbeio/sbeioif.H | 12 | ||||
-rw-r--r-- | src/usr/sbeio/makefile | 1 | ||||
-rw-r--r-- | src/usr/sbeio/sbe_stashKeyAddr.C | 85 | ||||
-rw-r--r-- | src/usr/sbeio/sbe_systemConfig.C | 2 |
5 files changed, 153 insertions, 20 deletions
diff --git a/src/include/usr/sbeio/sbe_psudd.H b/src/include/usr/sbeio/sbe_psudd.H index efedebae4..e03aa5552 100644 --- a/src/include/usr/sbeio/sbe_psudd.H +++ b/src/include/usr/sbeio/sbe_psudd.H @@ -102,7 +102,8 @@ class SbePsu { SBE_PSU_SET_FFDC_ADDRESS = 0x04, SBE_PSU_GENERIC_MSG_QUIESCE = 0x05, - SBE_CMD_CONTROL_SYSTEM_CONFIG = 0x06 + SBE_CMD_CONTROL_SYSTEM_CONFIG = 0x06, + SBE_PSU_MSG_STASH_KEY_ADDR = 0x07, }; /** @@ -121,7 +122,7 @@ class SbePsu * @brief enums for SBE system config control flags */ //BYTE 2 & 3, Control Flags - enum psuSystemConfigControlFlags + enum psuCommonControlFlags { SBE_REQUIRE_RESPONSE = 0x0100, SBE_REQUIRE_ACK = 0x0200, @@ -199,6 +200,26 @@ class SbePsu * 0x4 - Reg 2 is non-reserved (read or write this reg) * 0x8 - Reg 3 is non-reserved (read or write this reg) */ + enum psuStashKeyAddrNonReservedMsgs + { + SBE_STASH_KEY_ADDR_REQ_USED_REGS = 0x07, + SBE_STASH_KEY_ADDR_RSP_USED_REGS = 0x01, + }; + + + /** + * @brief non reserved word enums + * + * Shows which of the request and response msg registers are + * not reserved. Reserved registers do not need to be written + * or read. + * + * This is a 4 bit field: + * 0x1 - Reg 0 is non-reserved (read or write this reg) + * 0x2 - Reg 1 is non-reserved (read or write this reg) + * 0x4 - Reg 2 is non-reserved (read or write this reg) + * 0x8 - Reg 3 is non-reserved (read or write this reg) + */ enum psuSetFFDCAddrNonReservedMsgs { SBE_SET_FFDC_ADDR_REQ_USED_REGS = 0x0F, @@ -267,14 +288,14 @@ class SbePsu struct //setSystemConfig { - uint16_t cd2_SetSystemConfig_Reserved; - uint16_t cd2_SetSystemConfig_ControlFlags; - uint16_t cd2_SetSystemConfig_SeqID; - uint8_t cd2_SetSystemConfig_CommandClass; - uint8_t cd2_SetSystemConfig_Command; - uint64_t cd2_SetSystemConfig_SystemFabricIdMap ; - uint64_t cd2_SetSystemConfig_MbxReg2reserved; - uint64_t cd2_SetSystemConfig_MbxReg3reserved; + uint16_t cd7_SetSystemConfig_Reserved; + uint16_t cd7_SetSystemConfig_ControlFlags; + uint16_t cd7_SetSystemConfig_SeqID; + uint8_t cd7_SetSystemConfig_CommandClass; + uint8_t cd7_SetSystemConfig_Command; + uint64_t cd7_SetSystemConfig_SystemFabricIdMap ; + uint64_t cd7_SetSystemConfig_MbxReg2reserved; + uint64_t cd7_SetSystemConfig_MbxReg3reserved; } PACKED; struct //for 'Put Ring from Image' message @@ -295,14 +316,29 @@ class SbePsu struct //psuQuiesce { - uint16_t cd4_PsuQuiesce_Reserved; - uint16_t cd4_PsuQuiesce_ControlFlags; - uint16_t cd4_PsuQuiesce_SeqID; - uint8_t cd4_PsuQuiesce_CommandClass; - uint8_t cd4_PsuQuiesce_Command; - uint64_t cd4_PsuQuiesce_MbxReg1reserved; - uint64_t cd4_PsuQuiesce_MbxReg2reserved; - uint64_t cd4_PsuQuiesce_MbxReg3reserved; + uint16_t cd7_PsuQuiesce_Reserved; + uint16_t cd7_PsuQuiesce_ControlFlags; + uint16_t cd7_PsuQuiesce_SeqID; + uint8_t cd7_PsuQuiesce_CommandClass; + uint8_t cd7_PsuQuiesce_Command; + uint64_t cd7_PsuQuiesce_MbxReg1reserved; + uint64_t cd7_PsuQuiesce_MbxReg2reserved; + uint64_t cd7_PsuQuiesce_MbxReg3reserved; + } PACKED; + + struct //stashKeyAddr + { + uint16_t cd7_stashKeyAddr_MbxReg0Reserved; //Mbx Reg 0 + uint16_t cd7_stashKeyAddr_ControlFlags; //Mbx Reg 0 + uint16_t cd7_stashKeyAddr_SeqID; //Mbx Reg 0 + uint8_t cd7_stashKeyAddr_CommandClass; //Mbx Reg 0 + uint8_t cd7_stashKeyAddr_Command; //Mbx Reg 0 + uint32_t cd7_stashKeyAddr_MbxReg1ReservedA; //Mbx Reg 1 + uint16_t cd7_stashKeyAddr_MbxReg1ReservedB; //Mbx Reg 1 + uint8_t cd7_stashKeyAddr_MbxReg1ReservedC; //Mbx Reg 1 + uint8_t cd7_stashKeyAddr_Key; //Mbx Reg 1 + uint64_t cd7_stashKeyAddr_Value; //Mbx Reg 2 + uint64_t cd7_stashKeyAddr_MbxReg3Reserved; //Mbx Reg 3 } PACKED; struct //setFFDCAddress @@ -318,7 +354,6 @@ class SbePsu uint64_t cd7_setFFDCAddr_CommAddr; // mbxReg3 } PACKED; - psuCommand(uint16_t i_controlFlags, //Mbx Reg 0 input uint8_t i_commandClass, //Mbx Reg 0 input uint8_t i_command) : //Mbx Reg 0 input diff --git a/src/include/usr/sbeio/sbeioif.H b/src/include/usr/sbeio/sbeioif.H index 15f310261..d34bfbcf2 100644 --- a/src/include/usr/sbeio/sbeioif.H +++ b/src/include/usr/sbeio/sbeioif.H @@ -86,6 +86,18 @@ namespace SBEIO errlHndl_t sendPsuQuiesceSbe(TARGETING::Target * i_target); /** + * @brief Sends a PSU chipOp to quiesce the SBE + * + * @param[in] i_key The key used to identify what the value is + * @param[in] i_value Value that will be passed (likely an address) + * + * @return errlHndl_t Error log handle on failure. + * + */ + errlHndl_t sendPsuStashKeyAddrRequest(const uint8_t i_key, + const uint64_t i_value); + + /** * @brief Get SCOM via SBE FIFO * * @param[in] i_target Target to access diff --git a/src/usr/sbeio/makefile b/src/usr/sbeio/makefile index bd42fe8fe..91aac40bd 100644 --- a/src/usr/sbeio/makefile +++ b/src/usr/sbeio/makefile @@ -35,6 +35,7 @@ EXTRAINCDIR += ${ROOTPATH}/src/import/chips/p9/procedures/hwp/ffdc OBJS += sbe_psudd.o OBJS += sbe_coreStateControl.o OBJS += sbe_psuQuiesce.o +OBJS += sbe_stashKeyAddr.o OBJS += sbe_continueMpipl.o OBJS += sbe_systemConfig.o OBJS += sbe_fifodd.o diff --git a/src/usr/sbeio/sbe_stashKeyAddr.C b/src/usr/sbeio/sbe_stashKeyAddr.C new file mode 100644 index 000000000..a6af2ba6a --- /dev/null +++ b/src/usr/sbeio/sbe_stashKeyAddr.C @@ -0,0 +1,85 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/usr/sbeio/sbe_stashKeyAddr.C $ */ +/* */ +/* OpenPOWER HostBoot Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2012,2017 */ +/* [+] International Business Machines Corp. */ +/* */ +/* */ +/* Licensed under the Apache License, Version 2.0 (the "License"); */ +/* you may not use this file except in compliance with the License. */ +/* You may obtain a copy of the License at */ +/* */ +/* http://www.apache.org/licenses/LICENSE-2.0 */ +/* */ +/* Unless required by applicable law or agreed to in writing, software */ +/* distributed under the License is distributed on an "AS IS" BASIS, */ +/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ +/* implied. See the License for the specific language governing */ +/* permissions and limitations under the License. */ +/* */ +/* IBM_PROLOG_END_TAG */ +/** +* @file sbe_stashKeyAddr.C +* @brief Send command to stash key-value pair in the SBE +*/ + +#include <config.h> +#include <trace/interface.H> +#include <errl/errlmanager.H> +#include <sbeio/sbeioif.H> +#include <sbeio/sbe_psudd.H> + +extern trace_desc_t* g_trac_sbeio; + +#define SBE_TRACD(printf_string,args...) \ +TRACDCOMP(g_trac_sbeio,"psuStashKeyAddr: " printf_string,##args) + +#define SBE_TRACF(printf_string,args...) \ +TRACFCOMP(g_trac_sbeio,"psuStashKeyAddr: " printf_string,##args) + +namespace SBEIO +{ + + /** + * @brief Sends a PSU chipOp to stash a key-address pair in the SBE + * + * @return errlHndl_t Error log handle on failure. + * + */ + errlHndl_t sendPsuStashKeyAddrRequest(const uint8_t i_key, + const uint64_t i_value, + TARGETING::Target * i_procChip) + { + errlHndl_t errl = NULL; + + SBE_TRACD(ENTER_MRK "sending psu stashKeyAddr request from HB to SBE on proc %d", + i_procChip->getAttr<TARGETING::ATTR_POSITION>()); + + // set up PSU command message + SbePsu::psuCommand l_psuCommand( + SbePsu::SBE_REQUIRE_RESPONSE | + SbePsu::SBE_REQUIRE_ACK, //control flags + SbePsu::SBE_PSU_GENERIC_MESSAGE, //command class + SbePsu::SBE_PSU_MSG_STASH_KEY_ADDR); //command + SbePsu::psuResponse l_psuResponse; + + l_psuCommand.cd7_stashKeyAddr_Key = i_key; + l_psuCommand.cd7_stashKeyAddr_Value = i_value; + + errl = SBEIO::SbePsu::getTheInstance().performPsuChipOp(i_procChip, + &l_psuCommand, + &l_psuResponse, + SbePsu::MAX_PSU_SHORT_TIMEOUT_NS, + SbePsu::SBE_STASH_KEY_ADDR_REQ_USED_REGS, + SbePsu::SBE_STASH_KEY_ADDR_RSP_USED_REGS); + + SBE_TRACD(EXIT_MRK "stashKeyAddr"); + + return errl; + }; + +} //end namespace SBEIO diff --git a/src/usr/sbeio/sbe_systemConfig.C b/src/usr/sbeio/sbe_systemConfig.C index 4f84460b9..1b0409b2b 100644 --- a/src/usr/sbeio/sbe_systemConfig.C +++ b/src/usr/sbeio/sbe_systemConfig.C @@ -75,7 +75,7 @@ namespace SBEIO SbePsu::psuResponse l_psuResponse; // set up PSU command message - l_psuCommand.cd2_SetSystemConfig_SystemFabricIdMap = i_systemConfig; + l_psuCommand.cd7_SetSystemConfig_SystemFabricIdMap = i_systemConfig; errl = SBEIO::SbePsu::getTheInstance().performPsuChipOp(i_procChip, &l_psuCommand, |