diff options
Diffstat (limited to 'src/import/chips/centaur/procedures/hwp/memory/p9c_mss_ddr4_pda.H')
| -rwxr-xr-x | src/import/chips/centaur/procedures/hwp/memory/p9c_mss_ddr4_pda.H | 141 |
1 files changed, 97 insertions, 44 deletions
diff --git a/src/import/chips/centaur/procedures/hwp/memory/p9c_mss_ddr4_pda.H b/src/import/chips/centaur/procedures/hwp/memory/p9c_mss_ddr4_pda.H index 6392dd533..cc884d770 100755 --- a/src/import/chips/centaur/procedures/hwp/memory/p9c_mss_ddr4_pda.H +++ b/src/import/chips/centaur/procedures/hwp/memory/p9c_mss_ddr4_pda.H @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2016,2017 */ +/* Contributors Listed Below - COPYRIGHT 2016,2018 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -39,57 +39,110 @@ #include <fapi2.H> #include <vector> using namespace std; + +extern "C" +{ /// /// @brief PDA MRS storage structure /// -class PDA_MRS_Storage -{ - private: - char pda_string[fapi2::MAX_ECMD_STRING_LEN]; - public: - uint8_t attribute_data; - uint32_t attribute_name; - uint8_t MRS; - uint8_t dimm; - uint8_t dram; - uint8_t rank; - uint8_t port; - /// - /// @brief PDA MRS storage constructor - /// - PDA_MRS_Storage(const uint8_t ad, const uint32_t an, const uint8_t dr, const uint8_t di, const uint8_t r, - const uint8_t p); - ~PDA_MRS_Storage(); - bool operator> (const PDA_MRS_Storage& PDA2) const; - bool operator< (const PDA_MRS_Storage& PDA2) const; - void copy(PDA_MRS_Storage& temp); - fapi2::ReturnCode setMRSbyAttr(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target); - fapi2::ReturnCode checkPDAValid(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target); - char* c_str(); - void generatePDAString(); -}; + class PDA_MRS_Storage + { + private: + char pda_string[fapi2::MAX_ECMD_STRING_LEN]; + public: + uint8_t attribute_data; + uint32_t attribute_name; + uint8_t MRS; + uint8_t dimm; + uint8_t dram; + uint8_t rank; + uint8_t port; + + /// + /// @brief PDA MRS storage constructor + /// @param[in] ad attribute data + /// @param[in] ad attribute name/ID + /// @param[in] dr dram number + /// @param[in] di DIMM position + /// @param[in] r rank + /// @param[in] p port + /// + PDA_MRS_Storage(const uint8_t ad, const uint32_t an, const uint8_t dr, const uint8_t di, const uint8_t r, + const uint8_t p); + + /// + /// @brief Destructor + /// + ~PDA_MRS_Storage(); + + /// + /// @brief Greater than operator + /// @param[in] PDA2 object to compare to + /// @return bool true iff this object is greater than the one we're comparing against + /// + bool operator> (const PDA_MRS_Storage& PDA2) const; + + /// + /// @brief Greater than operator + /// @param[in] PDA2 object to compare to + /// @return bool true iff this object is greater than the one we're comparing against + /// + bool operator< (const PDA_MRS_Storage& PDA2) const; + + /// + /// @brief copies one PDA_MRS_Storage to this one + /// @param[in] temp MRS storage data structure + /// + void copy(PDA_MRS_Storage& temp); + + /// + /// @brief sets the MRS variable based upon the inputted attribute name + /// @param[in] i_target Centaur MBA target + /// @return FAPI2_RC_SUCCESS + /// + fapi2::ReturnCode setMRSbyAttr(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target); + + /// + /// @brief Checks to make sure that + /// @param[in] i_target MBA target + /// @return FAPI2_RC_SUCCESS iff successful + /// + fapi2::ReturnCode checkPDAValid(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target); + + /// + /// @brief sends out the string + /// @return pda string + /// + char* c_str(); + void generatePDAString(); + }; /// /// @brief PDA scom storage structure /// -class PDA_Scom_Storage -{ - public: - uint64_t scom_addr; - uint32_t start_bit; - uint32_t num_bits; - /// - /// @brief PDA Scom storage constructor - /// - PDA_Scom_Storage(const uint64_t sa, const uint32_t sb, const uint32_t nb); - ~PDA_Scom_Storage(); -}; - -typedef fapi2::ReturnCode (*mss_ddr4_pda_FP_t)(fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target, - vector<PDA_MRS_Storage> pda); + class PDA_Scom_Storage + { + public: + uint64_t scom_addr; + uint32_t start_bit; + uint32_t num_bits; + /// + /// @brief PDA_Scom_Storage constructor + /// @param[in] sa Scom Address + /// @param[in] sb Start Bit + /// @param[in] nb Num Bits + /// + PDA_Scom_Storage(const uint64_t sa, const uint32_t sb, const uint32_t nb); + + /// + /// @brief Default destructor + /// + ~PDA_Scom_Storage() = default; + }; + + typedef fapi2::ReturnCode (*mss_ddr4_pda_FP_t)(fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target, + vector<PDA_MRS_Storage> pda); -extern "C" -{ /// /// @brief runs through the vector of given PDA values and issues the PDA commands to the requested DRAMs /// @param[in] i_target: Reference to centaur.mba target, |
