char *csr_pskeytoval(uint16_t pskey)
{
	switch (pskey) {
	case CSR_PSKEY_BDADDR:
		return "BDADDR";
	case CSR_PSKEY_COUNTRYCODE:
		return "COUNTRYCODE";
	case CSR_PSKEY_CLASSOFDEVICE:
		return "CLASSOFDEVICE";
	case CSR_PSKEY_DEVICE_DRIFT:
		return "DEVICE_DRIFT";
	case CSR_PSKEY_DEVICE_JITTER:
		return "DEVICE_JITTER";
	case CSR_PSKEY_MAX_ACLS:
		return "MAX_ACLS";
	case CSR_PSKEY_MAX_SCOS:
		return "MAX_SCOS";
	case CSR_PSKEY_MAX_REMOTE_MASTERS:
		return "MAX_REMOTE_MASTERS";
	case CSR_PSKEY_ENABLE_MASTERY_WITH_SLAVERY:
		return "ENABLE_MASTERY_WITH_SLAVERY";
	case CSR_PSKEY_H_HC_FC_MAX_ACL_PKT_LEN:
		return "H_HC_FC_MAX_ACL_PKT_LEN";
	case CSR_PSKEY_H_HC_FC_MAX_SCO_PKT_LEN:
		return "H_HC_FC_MAX_SCO_PKT_LEN";
	case CSR_PSKEY_H_HC_FC_MAX_ACL_PKTS:
		return "H_HC_FC_MAX_ACL_PKTS";
	case CSR_PSKEY_H_HC_FC_MAX_SCO_PKTS:
		return "H_HC_FC_MAX_SCO_PKTS";
	case CSR_PSKEY_LC_FC_BUFFER_LOW_WATER_MARK:
		return "LC_FC_BUFFER_LOW_WATER_MARK";
	case CSR_PSKEY_LC_MAX_TX_POWER:
		return "LC_MAX_TX_POWER";
	case CSR_PSKEY_TX_GAIN_RAMP:
		return "TX_GAIN_RAMP";
	case CSR_PSKEY_LC_POWER_TABLE:
		return "LC_POWER_TABLE";
	case CSR_PSKEY_LC_PEER_POWER_PERIOD:
		return "LC_PEER_POWER_PERIOD";
	case CSR_PSKEY_LC_FC_POOLS_LOW_WATER_MARK:
		return "LC_FC_POOLS_LOW_WATER_MARK";
	case CSR_PSKEY_LC_DEFAULT_TX_POWER:
		return "LC_DEFAULT_TX_POWER";
	case CSR_PSKEY_LC_RSSI_GOLDEN_RANGE:
		return "LC_RSSI_GOLDEN_RANGE";
	case CSR_PSKEY_LC_COMBO_DISABLE_PIO_MASK:
		return "LC_COMBO_DISABLE_PIO_MASK";
	case CSR_PSKEY_LC_COMBO_PRIORITY_PIO_MASK:
		return "LC_COMBO_PRIORITY_PIO_MASK";
	case CSR_PSKEY_LC_COMBO_DOT11_CHANNEL_PIO_BASE:
		return "LC_COMBO_DOT11_CHANNEL_PIO_BASE";
	case CSR_PSKEY_LC_COMBO_DOT11_BLOCK_CHANNELS:
		return "LC_COMBO_DOT11_BLOCK_CHANNELS";
	case CSR_PSKEY_LC_MAX_TX_POWER_NO_RSSI:
		return "LC_MAX_TX_POWER_NO_RSSI";
	case CSR_PSKEY_LC_CONNECTION_RX_WINDOW:
		return "LC_CONNECTION_RX_WINDOW";
	case CSR_PSKEY_LC_COMBO_DOT11_TX_PROTECTION_MODE:
		return "LC_COMBO_DOT11_TX_PROTECTION_MODE";
	case CSR_PSKEY_LC_ENHANCED_POWER_TABLE:
		return "LC_ENHANCED_POWER_TABLE";
	case CSR_PSKEY_LC_WIDEBAND_RSSI_CONFIG:
		return "LC_WIDEBAND_RSSI_CONFIG";
	case CSR_PSKEY_LC_COMBO_DOT11_PRIORITY_LEAD:
		return "LC_COMBO_DOT11_PRIORITY_LEAD";
	case CSR_PSKEY_BT_CLOCK_INIT:
		return "BT_CLOCK_INIT";
	case CSR_PSKEY_TX_MR_MOD_DELAY:
		return "TX_MR_MOD_DELAY";
	case CSR_PSKEY_RX_MR_SYNC_TIMING:
		return "RX_MR_SYNC_TIMING";
	case CSR_PSKEY_RX_MR_SYNC_CONFIG:
		return "RX_MR_SYNC_CONFIG";
	case CSR_PSKEY_LC_LOST_SYNC_SLOTS:
		return "LC_LOST_SYNC_SLOTS";
	case CSR_PSKEY_RX_MR_SAMP_CONFIG:
		return "RX_MR_SAMP_CONFIG";
	case CSR_PSKEY_AGC_HYST_LEVELS:
		return "AGC_HYST_LEVELS";
	case CSR_PSKEY_RX_LEVEL_LOW_SIGNAL:
		return "RX_LEVEL_LOW_SIGNAL";
	case CSR_PSKEY_AGC_IQ_LVL_VALUES:
		return "AGC_IQ_LVL_VALUES";
	case CSR_PSKEY_MR_FTRIM_OFFSET_12DB:
		return "MR_FTRIM_OFFSET_12DB";
	case CSR_PSKEY_MR_FTRIM_OFFSET_6DB:
		return "MR_FTRIM_OFFSET_6DB";
	case CSR_PSKEY_NO_CAL_ON_BOOT:
		return "NO_CAL_ON_BOOT";
	case CSR_PSKEY_RSSI_HI_TARGET:
		return "RSSI_HI_TARGET";
	case CSR_PSKEY_PREFERRED_MIN_ATTENUATION:
		return "PREFERRED_MIN_ATTENUATION";
	case CSR_PSKEY_LC_COMBO_DOT11_PRIORITY_OVERRIDE:
		return "LC_COMBO_DOT11_PRIORITY_OVERRIDE";
	case CSR_PSKEY_LC_MULTISLOT_HOLDOFF:
		return "LC_MULTISLOT_HOLDOFF";
	case CSR_PSKEY_FREE_KEY_PIGEON_HOLE:
		return "FREE_KEY_PIGEON_HOLE";
	case CSR_PSKEY_LINK_KEY_BD_ADDR0:
		return "LINK_KEY_BD_ADDR0";
	case CSR_PSKEY_LINK_KEY_BD_ADDR1:
		return "LINK_KEY_BD_ADDR1";
	case CSR_PSKEY_LINK_KEY_BD_ADDR2:
		return "LINK_KEY_BD_ADDR2";
	case CSR_PSKEY_LINK_KEY_BD_ADDR3:
		return "LINK_KEY_BD_ADDR3";
	case CSR_PSKEY_LINK_KEY_BD_ADDR4:
		return "LINK_KEY_BD_ADDR4";
	case CSR_PSKEY_LINK_KEY_BD_ADDR5:
		return "LINK_KEY_BD_ADDR5";
	case CSR_PSKEY_LINK_KEY_BD_ADDR6:
		return "LINK_KEY_BD_ADDR6";
	case CSR_PSKEY_LINK_KEY_BD_ADDR7:
		return "LINK_KEY_BD_ADDR7";
	case CSR_PSKEY_LINK_KEY_BD_ADDR8:
		return "LINK_KEY_BD_ADDR8";
	case CSR_PSKEY_LINK_KEY_BD_ADDR9:
		return "LINK_KEY_BD_ADDR9";
	case CSR_PSKEY_LINK_KEY_BD_ADDR10:
		return "LINK_KEY_BD_ADDR10";
	case CSR_PSKEY_LINK_KEY_BD_ADDR11:
		return "LINK_KEY_BD_ADDR11";
	case CSR_PSKEY_LINK_KEY_BD_ADDR12:
		return "LINK_KEY_BD_ADDR12";
	case CSR_PSKEY_LINK_KEY_BD_ADDR13:
		return "LINK_KEY_BD_ADDR13";
	case CSR_PSKEY_LINK_KEY_BD_ADDR14:
		return "LINK_KEY_BD_ADDR14";
	case CSR_PSKEY_LINK_KEY_BD_ADDR15:
		return "LINK_KEY_BD_ADDR15";
	case CSR_PSKEY_ENC_KEY_LMIN:
		return "ENC_KEY_LMIN";
	case CSR_PSKEY_ENC_KEY_LMAX:
		return "ENC_KEY_LMAX";
	case CSR_PSKEY_LOCAL_SUPPORTED_FEATURES:
		return "LOCAL_SUPPORTED_FEATURES";
	case CSR_PSKEY_LM_USE_UNIT_KEY:
		return "LM_USE_UNIT_KEY";
	case CSR_PSKEY_HCI_NOP_DISABLE:
		return "HCI_NOP_DISABLE";
	case CSR_PSKEY_LM_MAX_EVENT_FILTERS:
		return "LM_MAX_EVENT_FILTERS";
	case CSR_PSKEY_LM_USE_ENC_MODE_BROADCAST:
		return "LM_USE_ENC_MODE_BROADCAST";
	case CSR_PSKEY_LM_TEST_SEND_ACCEPTED_TWICE:
		return "LM_TEST_SEND_ACCEPTED_TWICE";
	case CSR_PSKEY_LM_MAX_PAGE_HOLD_TIME:
		return "LM_MAX_PAGE_HOLD_TIME";
	case CSR_PSKEY_AFH_ADAPTATION_RESPONSE_TIME:
		return "AFH_ADAPTATION_RESPONSE_TIME";
	case CSR_PSKEY_AFH_OPTIONS:
		return "AFH_OPTIONS";
	case CSR_PSKEY_AFH_RSSI_RUN_PERIOD:
		return "AFH_RSSI_RUN_PERIOD";
	case CSR_PSKEY_AFH_REENABLE_CHANNEL_TIME:
		return "AFH_REENABLE_CHANNEL_TIME";
	case CSR_PSKEY_NO_DROP_ON_ACR_MS_FAIL:
		return "NO_DROP_ON_ACR_MS_FAIL";
	case CSR_PSKEY_MAX_PRIVATE_KEYS:
		return "MAX_PRIVATE_KEYS";
	case CSR_PSKEY_PRIVATE_LINK_KEY_BD_ADDR0:
		return "PRIVATE_LINK_KEY_BD_ADDR0";
	case CSR_PSKEY_PRIVATE_LINK_KEY_BD_ADDR1:
		return "PRIVATE_LINK_KEY_BD_ADDR1";
	case CSR_PSKEY_PRIVATE_LINK_KEY_BD_ADDR2:
		return "PRIVATE_LINK_KEY_BD_ADDR2";
	case CSR_PSKEY_PRIVATE_LINK_KEY_BD_ADDR3:
		return "PRIVATE_LINK_KEY_BD_ADDR3";
	case CSR_PSKEY_PRIVATE_LINK_KEY_BD_ADDR4:
		return "PRIVATE_LINK_KEY_BD_ADDR4";
	case CSR_PSKEY_PRIVATE_LINK_KEY_BD_ADDR5:
		return "PRIVATE_LINK_KEY_BD_ADDR5";
	case CSR_PSKEY_PRIVATE_LINK_KEY_BD_ADDR6:
		return "PRIVATE_LINK_KEY_BD_ADDR6";
	case CSR_PSKEY_PRIVATE_LINK_KEY_BD_ADDR7:
		return "PRIVATE_LINK_KEY_BD_ADDR7";
	case CSR_PSKEY_LOCAL_SUPPORTED_COMMANDS:
		return "LOCAL_SUPPORTED_COMMANDS";
	case CSR_PSKEY_LM_MAX_ABSENCE_INDEX:
		return "LM_MAX_ABSENCE_INDEX";
	case CSR_PSKEY_DEVICE_NAME:
		return "DEVICE_NAME";
	case CSR_PSKEY_AFH_RSSI_THRESHOLD:
		return "AFH_RSSI_THRESHOLD";
	case CSR_PSKEY_LM_CASUAL_SCAN_INTERVAL:
		return "LM_CASUAL_SCAN_INTERVAL";
	case CSR_PSKEY_AFH_MIN_MAP_CHANGE:
		return "AFH_MIN_MAP_CHANGE";
	case CSR_PSKEY_AFH_RSSI_LP_RUN_PERIOD:
		return "AFH_RSSI_LP_RUN_PERIOD";
	case CSR_PSKEY_HCI_LMP_LOCAL_VERSION:
		return "HCI_LMP_LOCAL_VERSION";
	case CSR_PSKEY_LMP_REMOTE_VERSION:
		return "LMP_REMOTE_VERSION";
	case CSR_PSKEY_HOLD_ERROR_MESSAGE_NUMBER:
		return "HOLD_ERROR_MESSAGE_NUMBER";
	case CSR_PSKEY_DFU_ATTRIBUTES:
		return "DFU_ATTRIBUTES";
	case CSR_PSKEY_DFU_DETACH_TO:
		return "DFU_DETACH_TO";
	case CSR_PSKEY_DFU_TRANSFER_SIZE:
		return "DFU_TRANSFER_SIZE";
	case CSR_PSKEY_DFU_ENABLE:
		return "DFU_ENABLE";
	case CSR_PSKEY_DFU_LIN_REG_ENABLE:
		return "DFU_LIN_REG_ENABLE";
	case CSR_PSKEY_DFUENC_VMAPP_PK_MODULUS_MSB:
		return "DFUENC_VMAPP_PK_MODULUS_MSB";
	case CSR_PSKEY_DFUENC_VMAPP_PK_MODULUS_LSB:
		return "DFUENC_VMAPP_PK_MODULUS_LSB";
	case CSR_PSKEY_DFUENC_VMAPP_PK_M_DASH:
		return "DFUENC_VMAPP_PK_M_DASH";
	case CSR_PSKEY_DFUENC_VMAPP_PK_R2N_MSB:
		return "DFUENC_VMAPP_PK_R2N_MSB";
	case CSR_PSKEY_DFUENC_VMAPP_PK_R2N_LSB:
		return "DFUENC_VMAPP_PK_R2N_LSB";
	case CSR_PSKEY_BCSP_LM_PS_BLOCK:
		return "BCSP_LM_PS_BLOCK";
	case CSR_PSKEY_HOSTIO_FC_PS_BLOCK:
		return "HOSTIO_FC_PS_BLOCK";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO0:
		return "HOSTIO_PROTOCOL_INFO0";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO1:
		return "HOSTIO_PROTOCOL_INFO1";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO2:
		return "HOSTIO_PROTOCOL_INFO2";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO3:
		return "HOSTIO_PROTOCOL_INFO3";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO4:
		return "HOSTIO_PROTOCOL_INFO4";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO5:
		return "HOSTIO_PROTOCOL_INFO5";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO6:
		return "HOSTIO_PROTOCOL_INFO6";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO7:
		return "HOSTIO_PROTOCOL_INFO7";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO8:
		return "HOSTIO_PROTOCOL_INFO8";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO9:
		return "HOSTIO_PROTOCOL_INFO9";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO10:
		return "HOSTIO_PROTOCOL_INFO10";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO11:
		return "HOSTIO_PROTOCOL_INFO11";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO12:
		return "HOSTIO_PROTOCOL_INFO12";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO13:
		return "HOSTIO_PROTOCOL_INFO13";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO14:
		return "HOSTIO_PROTOCOL_INFO14";
	case CSR_PSKEY_HOSTIO_PROTOCOL_INFO15:
		return "HOSTIO_PROTOCOL_INFO15";
	case CSR_PSKEY_HOSTIO_UART_RESET_TIMEOUT:
		return "HOSTIO_UART_RESET_TIMEOUT";
	case CSR_PSKEY_HOSTIO_USE_HCI_EXTN:
		return "HOSTIO_USE_HCI_EXTN";
	case CSR_PSKEY_HOSTIO_USE_HCI_EXTN_CCFC:
		return "HOSTIO_USE_HCI_EXTN_CCFC";
	case CSR_PSKEY_HOSTIO_HCI_EXTN_PAYLOAD_SIZE:
		return "HOSTIO_HCI_EXTN_PAYLOAD_SIZE";
	case CSR_PSKEY_BCSP_LM_CNF_CNT_LIMIT:
		return "BCSP_LM_CNF_CNT_LIMIT";
	case CSR_PSKEY_HOSTIO_MAP_SCO_PCM:
		return "HOSTIO_MAP_SCO_PCM";
	case CSR_PSKEY_HOSTIO_AWKWARD_PCM_SYNC:
		return "HOSTIO_AWKWARD_PCM_SYNC";
	case CSR_PSKEY_HOSTIO_BREAK_POLL_PERIOD:
		return "HOSTIO_BREAK_POLL_PERIOD";
	case CSR_PSKEY_HOSTIO_MIN_UART_HCI_SCO_SIZE:
		return "HOSTIO_MIN_UART_HCI_SCO_SIZE";
	case CSR_PSKEY_HOSTIO_MAP_SCO_CODEC:
		return "HOSTIO_MAP_SCO_CODEC";
	case CSR_PSKEY_PCM_CVSD_TX_HI_FREQ_BOOST:
		return "PCM_CVSD_TX_HI_FREQ_BOOST";
	case CSR_PSKEY_PCM_CVSD_RX_HI_FREQ_BOOST:
		return "PCM_CVSD_RX_HI_FREQ_BOOST";
	case CSR_PSKEY_PCM_CONFIG32:
		return "PCM_CONFIG32";
	case CSR_PSKEY_USE_OLD_BCSP_LE:
		return "USE_OLD_BCSP_LE";
	case CSR_PSKEY_PCM_CVSD_USE_NEW_FILTER:
		return "PCM_CVSD_USE_NEW_FILTER";
	case CSR_PSKEY_PCM_FORMAT:
		return "PCM_FORMAT";
	case CSR_PSKEY_CODEC_OUT_GAIN:
		return "CODEC_OUT_GAIN";
	case CSR_PSKEY_CODEC_IN_GAIN:
		return "CODEC_IN_GAIN";
	case CSR_PSKEY_CODEC_PIO:
		return "CODEC_PIO";
	case CSR_PSKEY_PCM_LOW_JITTER_CONFIG:
		return "PCM_LOW_JITTER_CONFIG";
	case CSR_PSKEY_HOSTIO_SCO_PCM_THRESHOLDS:
		return "HOSTIO_SCO_PCM_THRESHOLDS";
	case CSR_PSKEY_HOSTIO_SCO_HCI_THRESHOLDS:
		return "HOSTIO_SCO_HCI_THRESHOLDS";
	case CSR_PSKEY_HOSTIO_MAP_SCO_PCM_SLOT:
		return "HOSTIO_MAP_SCO_PCM_SLOT";
	case CSR_PSKEY_UART_BAUDRATE:
		return "UART_BAUDRATE";
	case CSR_PSKEY_UART_CONFIG_BCSP:
		return "UART_CONFIG_BCSP";
	case CSR_PSKEY_UART_CONFIG_H4:
		return "UART_CONFIG_H4";
	case CSR_PSKEY_UART_CONFIG_H5:
		return "UART_CONFIG_H5";
	case CSR_PSKEY_UART_CONFIG_USR:
		return "UART_CONFIG_USR";
	case CSR_PSKEY_UART_TX_CRCS:
		return "UART_TX_CRCS";
	case CSR_PSKEY_UART_ACK_TIMEOUT:
		return "UART_ACK_TIMEOUT";
	case CSR_PSKEY_UART_TX_MAX_ATTEMPTS:
		return "UART_TX_MAX_ATTEMPTS";
	case CSR_PSKEY_UART_TX_WINDOW_SIZE:
		return "UART_TX_WINDOW_SIZE";
	case CSR_PSKEY_UART_HOST_WAKE:
		return "UART_HOST_WAKE";
	case CSR_PSKEY_HOSTIO_THROTTLE_TIMEOUT:
		return "HOSTIO_THROTTLE_TIMEOUT";
	case CSR_PSKEY_PCM_ALWAYS_ENABLE:
		return "PCM_ALWAYS_ENABLE";
	case CSR_PSKEY_UART_HOST_WAKE_SIGNAL:
		return "UART_HOST_WAKE_SIGNAL";
	case CSR_PSKEY_UART_CONFIG_H4DS:
		return "UART_CONFIG_H4DS";
	case CSR_PSKEY_H4DS_WAKE_DURATION:
		return "H4DS_WAKE_DURATION";
	case CSR_PSKEY_H4DS_MAXWU:
		return "H4DS_MAXWU";
	case CSR_PSKEY_H4DS_LE_TIMER_PERIOD:
		return "H4DS_LE_TIMER_PERIOD";
	case CSR_PSKEY_H4DS_TWU_TIMER_PERIOD:
		return "H4DS_TWU_TIMER_PERIOD";
	case CSR_PSKEY_H4DS_UART_IDLE_TIMER_PERIOD:
		return "H4DS_UART_IDLE_TIMER_PERIOD";
	case CSR_PSKEY_ANA_FTRIM:
		return "ANA_FTRIM";
	case CSR_PSKEY_WD_TIMEOUT:
		return "WD_TIMEOUT";
	case CSR_PSKEY_WD_PERIOD:
		return "WD_PERIOD";
	case CSR_PSKEY_HOST_INTERFACE:
		return "HOST_INTERFACE";
	case CSR_PSKEY_HQ_HOST_TIMEOUT:
		return "HQ_HOST_TIMEOUT";
	case CSR_PSKEY_HQ_ACTIVE:
		return "HQ_ACTIVE";
	case CSR_PSKEY_BCCMD_SECURITY_ACTIVE:
		return "BCCMD_SECURITY_ACTIVE";
	case CSR_PSKEY_ANA_FREQ:
		return "ANA_FREQ";
	case CSR_PSKEY_PIO_PROTECT_MASK:
		return "PIO_PROTECT_MASK";
	case CSR_PSKEY_PMALLOC_SIZES:
		return "PMALLOC_SIZES";
	case CSR_PSKEY_UART_BAUD_RATE:
		return "UART_BAUD_RATE";
	case CSR_PSKEY_UART_CONFIG:
		return "UART_CONFIG";
	case CSR_PSKEY_STUB:
		return "STUB";
	case CSR_PSKEY_TXRX_PIO_CONTROL:
		return "TXRX_PIO_CONTROL";
	case CSR_PSKEY_ANA_RX_LEVEL:
		return "ANA_RX_LEVEL";
	case CSR_PSKEY_ANA_RX_FTRIM:
		return "ANA_RX_FTRIM";
	case CSR_PSKEY_PSBC_DATA_VERSION:
		return "PSBC_DATA_VERSION";
	case CSR_PSKEY_PCM0_ATTENUATION:
		return "PCM0_ATTENUATION";
	case CSR_PSKEY_LO_LVL_MAX:
		return "LO_LVL_MAX";
	case CSR_PSKEY_LO_ADC_AMPL_MIN:
		return "LO_ADC_AMPL_MIN";
	case CSR_PSKEY_LO_ADC_AMPL_MAX:
		return "LO_ADC_AMPL_MAX";
	case CSR_PSKEY_IQ_TRIM_CHANNEL:
		return "IQ_TRIM_CHANNEL";
	case CSR_PSKEY_IQ_TRIM_GAIN:
		return "IQ_TRIM_GAIN";
	case CSR_PSKEY_IQ_TRIM_ENABLE:
		return "IQ_TRIM_ENABLE";
	case CSR_PSKEY_TX_OFFSET_HALF_MHZ:
		return "TX_OFFSET_HALF_MHZ";
	case CSR_PSKEY_GBL_MISC_ENABLES:
		return "GBL_MISC_ENABLES";
	case CSR_PSKEY_UART_SLEEP_TIMEOUT:
		return "UART_SLEEP_TIMEOUT";
	case CSR_PSKEY_DEEP_SLEEP_STATE:
		return "DEEP_SLEEP_STATE";
	case CSR_PSKEY_IQ_ENABLE_PHASE_TRIM:
		return "IQ_ENABLE_PHASE_TRIM";
	case CSR_PSKEY_HCI_HANDLE_FREEZE_PERIOD:
		return "HCI_HANDLE_FREEZE_PERIOD";
	case CSR_PSKEY_MAX_FROZEN_HCI_HANDLES:
		return "MAX_FROZEN_HCI_HANDLES";
	case CSR_PSKEY_PAGETABLE_DESTRUCTION_DELAY:
		return "PAGETABLE_DESTRUCTION_DELAY";
	case CSR_PSKEY_IQ_TRIM_PIO_SETTINGS:
		return "IQ_TRIM_PIO_SETTINGS";
	case CSR_PSKEY_USE_EXTERNAL_CLOCK:
		return "USE_EXTERNAL_CLOCK";
	case CSR_PSKEY_DEEP_SLEEP_WAKE_CTS:
		return "DEEP_SLEEP_WAKE_CTS";
	case CSR_PSKEY_FC_HC2H_FLUSH_DELAY:
		return "FC_HC2H_FLUSH_DELAY";
	case CSR_PSKEY_RX_HIGHSIDE:
		return "RX_HIGHSIDE";
	case CSR_PSKEY_TX_PRE_LVL:
		return "TX_PRE_LVL";
	case CSR_PSKEY_RX_SINGLE_ENDED:
		return "RX_SINGLE_ENDED";
	case CSR_PSKEY_TX_FILTER_CONFIG:
		return "TX_FILTER_CONFIG";
	case CSR_PSKEY_CLOCK_REQUEST_ENABLE:
		return "CLOCK_REQUEST_ENABLE";
	case CSR_PSKEY_RX_MIN_ATTEN:
		return "RX_MIN_ATTEN";
	case CSR_PSKEY_XTAL_TARGET_AMPLITUDE:
		return "XTAL_TARGET_AMPLITUDE";
	case CSR_PSKEY_PCM_MIN_CPU_CLOCK:
		return "PCM_MIN_CPU_CLOCK";
	case CSR_PSKEY_HOST_INTERFACE_PIO_USB:
		return "HOST_INTERFACE_PIO_USB";
	case CSR_PSKEY_CPU_IDLE_MODE:
		return "CPU_IDLE_MODE";
	case CSR_PSKEY_DEEP_SLEEP_CLEAR_RTS:
		return "DEEP_SLEEP_CLEAR_RTS";
	case CSR_PSKEY_RF_RESONANCE_TRIM:
		return "RF_RESONANCE_TRIM";
	case CSR_PSKEY_DEEP_SLEEP_PIO_WAKE:
		return "DEEP_SLEEP_PIO_WAKE";
	case CSR_PSKEY_DRAIN_BORE_TIMERS:
		return "DRAIN_BORE_TIMERS";
	case CSR_PSKEY_DRAIN_TX_POWER_BASE:
		return "DRAIN_TX_POWER_BASE";
	case CSR_PSKEY_MODULE_ID:
		return "MODULE_ID";
	case CSR_PSKEY_MODULE_DESIGN:
		return "MODULE_DESIGN";
	case CSR_PSKEY_MODULE_SECURITY_CODE:
		return "MODULE_SECURITY_CODE";
	case CSR_PSKEY_VM_DISABLE:
		return "VM_DISABLE";
	case CSR_PSKEY_MOD_MANUF0:
		return "MOD_MANUF0";
	case CSR_PSKEY_MOD_MANUF1:
		return "MOD_MANUF1";
	case CSR_PSKEY_MOD_MANUF2:
		return "MOD_MANUF2";
	case CSR_PSKEY_MOD_MANUF3:
		return "MOD_MANUF3";
	case CSR_PSKEY_MOD_MANUF4:
		return "MOD_MANUF4";
	case CSR_PSKEY_MOD_MANUF5:
		return "MOD_MANUF5";
	case CSR_PSKEY_MOD_MANUF6:
		return "MOD_MANUF6";
	case CSR_PSKEY_MOD_MANUF7:
		return "MOD_MANUF7";
	case CSR_PSKEY_MOD_MANUF8:
		return "MOD_MANUF8";
	case CSR_PSKEY_MOD_MANUF9:
		return "MOD_MANUF9";
	case CSR_PSKEY_DUT_VM_DISABLE:
		return "DUT_VM_DISABLE";
	case CSR_PSKEY_USR0:
		return "USR0";
	case CSR_PSKEY_USR1:
		return "USR1";
	case CSR_PSKEY_USR2:
		return "USR2";
	case CSR_PSKEY_USR3:
		return "USR3";
	case CSR_PSKEY_USR4:
		return "USR4";
	case CSR_PSKEY_USR5:
		return "USR5";
	case CSR_PSKEY_USR6:
		return "USR6";
	case CSR_PSKEY_USR7:
		return "USR7";
	case CSR_PSKEY_USR8:
		return "USR8";
	case CSR_PSKEY_USR9:
		return "USR9";
	case CSR_PSKEY_USR10:
		return "USR10";
	case CSR_PSKEY_USR11:
		return "USR11";
	case CSR_PSKEY_USR12:
		return "USR12";
	case CSR_PSKEY_USR13:
		return "USR13";
	case CSR_PSKEY_USR14:
		return "USR14";
	case CSR_PSKEY_USR15:
		return "USR15";
	case CSR_PSKEY_USR16:
		return "USR16";
	case CSR_PSKEY_USR17:
		return "USR17";
	case CSR_PSKEY_USR18:
		return "USR18";
	case CSR_PSKEY_USR19:
		return "USR19";
	case CSR_PSKEY_USR20:
		return "USR20";
	case CSR_PSKEY_USR21:
		return "USR21";
	case CSR_PSKEY_USR22:
		return "USR22";
	case CSR_PSKEY_USR23:
		return "USR23";
	case CSR_PSKEY_USR24:
		return "USR24";
	case CSR_PSKEY_USR25:
		return "USR25";
	case CSR_PSKEY_USR26:
		return "USR26";
	case CSR_PSKEY_USR27:
		return "USR27";
	case CSR_PSKEY_USR28:
		return "USR28";
	case CSR_PSKEY_USR29:
		return "USR29";
	case CSR_PSKEY_USR30:
		return "USR30";
	case CSR_PSKEY_USR31:
		return "USR31";
	case CSR_PSKEY_USR32:
		return "USR32";
	case CSR_PSKEY_USR33:
		return "USR33";
	case CSR_PSKEY_USR34:
		return "USR34";
	case CSR_PSKEY_USR35:
		return "USR35";
	case CSR_PSKEY_USR36:
		return "USR36";
	case CSR_PSKEY_USR37:
		return "USR37";
	case CSR_PSKEY_USR38:
		return "USR38";
	case CSR_PSKEY_USR39:
		return "USR39";
	case CSR_PSKEY_USR40:
		return "USR40";
	case CSR_PSKEY_USR41:
		return "USR41";
	case CSR_PSKEY_USR42:
		return "USR42";
	case CSR_PSKEY_USR43:
		return "USR43";
	case CSR_PSKEY_USR44:
		return "USR44";
	case CSR_PSKEY_USR45:
		return "USR45";
	case CSR_PSKEY_USR46:
		return "USR46";
	case CSR_PSKEY_USR47:
		return "USR47";
	case CSR_PSKEY_USR48:
		return "USR48";
	case CSR_PSKEY_USR49:
		return "USR49";
	case CSR_PSKEY_USB_VERSION:
		return "USB_VERSION";
	case CSR_PSKEY_USB_DEVICE_CLASS_CODES:
		return "USB_DEVICE_CLASS_CODES";
	case CSR_PSKEY_USB_VENDOR_ID:
		return "USB_VENDOR_ID";
	case CSR_PSKEY_USB_PRODUCT_ID:
		return "USB_PRODUCT_ID";
	case CSR_PSKEY_USB_MANUF_STRING:
		return "USB_MANUF_STRING";
	case CSR_PSKEY_USB_PRODUCT_STRING:
		return "USB_PRODUCT_STRING";
	case CSR_PSKEY_USB_SERIAL_NUMBER_STRING:
		return "USB_SERIAL_NUMBER_STRING";
	case CSR_PSKEY_USB_CONFIG_STRING:
		return "USB_CONFIG_STRING";
	case CSR_PSKEY_USB_ATTRIBUTES:
		return "USB_ATTRIBUTES";
	case CSR_PSKEY_USB_MAX_POWER:
		return "USB_MAX_POWER";
	case CSR_PSKEY_USB_BT_IF_CLASS_CODES:
		return "USB_BT_IF_CLASS_CODES";
	case CSR_PSKEY_USB_LANGID:
		return "USB_LANGID";
	case CSR_PSKEY_USB_DFU_CLASS_CODES:
		return "USB_DFU_CLASS_CODES";
	case CSR_PSKEY_USB_DFU_PRODUCT_ID:
		return "USB_DFU_PRODUCT_ID";
	case CSR_PSKEY_USB_PIO_DETACH:
		return "USB_PIO_DETACH";
	case CSR_PSKEY_USB_PIO_WAKEUP:
		return "USB_PIO_WAKEUP";
	case CSR_PSKEY_USB_PIO_PULLUP:
		return "USB_PIO_PULLUP";
	case CSR_PSKEY_USB_PIO_VBUS:
		return "USB_PIO_VBUS";
	case CSR_PSKEY_USB_PIO_WAKE_TIMEOUT:
		return "USB_PIO_WAKE_TIMEOUT";
	case CSR_PSKEY_USB_PIO_RESUME:
		return "USB_PIO_RESUME";
	case CSR_PSKEY_USB_BT_SCO_IF_CLASS_CODES:
		return "USB_BT_SCO_IF_CLASS_CODES";
	case CSR_PSKEY_USB_SUSPEND_PIO_LEVEL:
		return "USB_SUSPEND_PIO_LEVEL";
	case CSR_PSKEY_USB_SUSPEND_PIO_DIR:
		return "USB_SUSPEND_PIO_DIR";
	case CSR_PSKEY_USB_SUSPEND_PIO_MASK:
		return "USB_SUSPEND_PIO_MASK";
	case CSR_PSKEY_USB_ENDPOINT_0_MAX_PACKET_SIZE:
		return "USB_ENDPOINT_0_MAX_PACKET_SIZE";
	case CSR_PSKEY_USB_CONFIG:
		return "USB_CONFIG";
	case CSR_PSKEY_RADIOTEST_ATTEN_INIT:
		return "RADIOTEST_ATTEN_INIT";
	case CSR_PSKEY_RADIOTEST_FIRST_TRIM_TIME:
		return "RADIOTEST_FIRST_TRIM_TIME";
	case CSR_PSKEY_RADIOTEST_SUBSEQUENT_TRIM_TIME:
		return "RADIOTEST_SUBSEQUENT_TRIM_TIME";
	case CSR_PSKEY_RADIOTEST_LO_LVL_TRIM_ENABLE:
		return "RADIOTEST_LO_LVL_TRIM_ENABLE";
	case CSR_PSKEY_RADIOTEST_DISABLE_MODULATION:
		return "RADIOTEST_DISABLE_MODULATION";
	case CSR_PSKEY_RFCOMM_FCON_THRESHOLD:
		return "RFCOMM_FCON_THRESHOLD";
	case CSR_PSKEY_RFCOMM_FCOFF_THRESHOLD:
		return "RFCOMM_FCOFF_THRESHOLD";
	case CSR_PSKEY_IPV6_STATIC_ADDR:
		return "IPV6_STATIC_ADDR";
	case CSR_PSKEY_IPV4_STATIC_ADDR:
		return "IPV4_STATIC_ADDR";
	case CSR_PSKEY_IPV6_STATIC_PREFIX_LEN:
		return "IPV6_STATIC_PREFIX_LEN";
	case CSR_PSKEY_IPV6_STATIC_ROUTER_ADDR:
		return "IPV6_STATIC_ROUTER_ADDR";
	case CSR_PSKEY_IPV4_STATIC_SUBNET_MASK:
		return "IPV4_STATIC_SUBNET_MASK";
	case CSR_PSKEY_IPV4_STATIC_ROUTER_ADDR:
		return "IPV4_STATIC_ROUTER_ADDR";
	case CSR_PSKEY_MDNS_NAME:
		return "MDNS_NAME";
	case CSR_PSKEY_FIXED_PIN:
		return "FIXED_PIN";
	case CSR_PSKEY_MDNS_PORT:
		return "MDNS_PORT";
	case CSR_PSKEY_MDNS_TTL:
		return "MDNS_TTL";
	case CSR_PSKEY_MDNS_IPV4_ADDR:
		return "MDNS_IPV4_ADDR";
	case CSR_PSKEY_ARP_CACHE_TIMEOUT:
		return "ARP_CACHE_TIMEOUT";
	case CSR_PSKEY_HFP_POWER_TABLE:
		return "HFP_POWER_TABLE";
	case CSR_PSKEY_DRAIN_BORE_TIMER_COUNTERS:
		return "DRAIN_BORE_TIMER_COUNTERS";
	case CSR_PSKEY_DRAIN_BORE_COUNTERS:
		return "DRAIN_BORE_COUNTERS";
	case CSR_PSKEY_LOOP_FILTER_TRIM:
		return "LOOP_FILTER_TRIM";
	case CSR_PSKEY_DRAIN_BORE_CURRENT_PEAK:
		return "DRAIN_BORE_CURRENT_PEAK";
	case CSR_PSKEY_VM_E2_CACHE_LIMIT:
		return "VM_E2_CACHE_LIMIT";
	case CSR_PSKEY_FORCE_16MHZ_REF_PIO:
		return "FORCE_16MHZ_REF_PIO";
	case CSR_PSKEY_CDMA_LO_REF_LIMITS:
		return "CDMA_LO_REF_LIMITS";
	case CSR_PSKEY_CDMA_LO_ERROR_LIMITS:
		return "CDMA_LO_ERROR_LIMITS";
	case CSR_PSKEY_CLOCK_STARTUP_DELAY:
		return "CLOCK_STARTUP_DELAY";
	case CSR_PSKEY_DEEP_SLEEP_CORRECTION_FACTOR:
		return "DEEP_SLEEP_CORRECTION_FACTOR";
	case CSR_PSKEY_TEMPERATURE_CALIBRATION:
		return "TEMPERATURE_CALIBRATION";
	case CSR_PSKEY_TEMPERATURE_VS_DELTA_INTERNAL_PA:
		return "TEMPERATURE_VS_DELTA_INTERNAL_PA";
	case CSR_PSKEY_TEMPERATURE_VS_DELTA_TX_PRE_LVL:
		return "TEMPERATURE_VS_DELTA_TX_PRE_LVL";
	case CSR_PSKEY_TEMPERATURE_VS_DELTA_TX_BB:
		return "TEMPERATURE_VS_DELTA_TX_BB";
	case CSR_PSKEY_TEMPERATURE_VS_DELTA_ANA_FTRIM:
		return "TEMPERATURE_VS_DELTA_ANA_FTRIM";
	case CSR_PSKEY_TEST_DELTA_OFFSET:
		return "TEST_DELTA_OFFSET";
	case CSR_PSKEY_RX_DYNAMIC_LVL_OFFSET:
		return "RX_DYNAMIC_LVL_OFFSET";
	case CSR_PSKEY_TEST_FORCE_OFFSET:
		return "TEST_FORCE_OFFSET";
	case CSR_PSKEY_RF_TRAP_BAD_DIVISION_RATIOS:
		return "RF_TRAP_BAD_DIVISION_RATIOS";
	case CSR_PSKEY_RADIOTEST_CDMA_LO_REF_LIMITS:
		return "RADIOTEST_CDMA_LO_REF_LIMITS";
	case CSR_PSKEY_INITIAL_BOOTMODE:
		return "INITIAL_BOOTMODE";
	case CSR_PSKEY_ONCHIP_HCI_CLIENT:
		return "ONCHIP_HCI_CLIENT";
	case CSR_PSKEY_RX_ATTEN_BACKOFF:
		return "RX_ATTEN_BACKOFF";
	case CSR_PSKEY_RX_ATTEN_UPDATE_RATE:
		return "RX_ATTEN_UPDATE_RATE";
	case CSR_PSKEY_SYNTH_TXRX_THRESHOLDS:
		return "SYNTH_TXRX_THRESHOLDS";
	case CSR_PSKEY_MIN_WAIT_STATES:
		return "MIN_WAIT_STATES";
	case CSR_PSKEY_RSSI_CORRECTION:
		return "RSSI_CORRECTION";
	case CSR_PSKEY_SCHED_THROTTLE_TIMEOUT:
		return "SCHED_THROTTLE_TIMEOUT";
	case CSR_PSKEY_DEEP_SLEEP_USE_EXTERNAL_CLOCK:
		return "DEEP_SLEEP_USE_EXTERNAL_CLOCK";
	case CSR_PSKEY_TRIM_RADIO_FILTERS:
		return "TRIM_RADIO_FILTERS";
	case CSR_PSKEY_TRANSMIT_OFFSET:
		return "TRANSMIT_OFFSET";
	case CSR_PSKEY_USB_VM_CONTROL:
		return "USB_VM_CONTROL";
	case CSR_PSKEY_MR_ANA_RX_FTRIM:
		return "MR_ANA_RX_FTRIM";
	case CSR_PSKEY_I2C_CONFIG:
		return "I2C_CONFIG";
	case CSR_PSKEY_IQ_LVL_RX:
		return "IQ_LVL_RX";
	case CSR_PSKEY_MR_TX_FILTER_CONFIG:
		return "MR_TX_FILTER_CONFIG";
	case CSR_PSKEY_MR_TX_CONFIG2:
		return "MR_TX_CONFIG2";
	case CSR_PSKEY_USB_DONT_RESET_BOOTMODE_ON_HOST_RESET:
		return "USB_DONT_RESET_BOOTMODE_ON_HOST_RESET";
	case CSR_PSKEY_LC_USE_THROTTLING:
		return "LC_USE_THROTTLING";
	case CSR_PSKEY_CHARGER_TRIM:
		return "CHARGER_TRIM";
	case CSR_PSKEY_CLOCK_REQUEST_FEATURES:
		return "CLOCK_REQUEST_FEATURES";
	case CSR_PSKEY_TRANSMIT_OFFSET_CLASS1:
		return "TRANSMIT_OFFSET_CLASS1";
	case CSR_PSKEY_TX_AVOID_PA_CLASS1_PIO:
		return "TX_AVOID_PA_CLASS1_PIO";
	case CSR_PSKEY_MR_PIO_CONFIG:
		return "MR_PIO_CONFIG";
	case CSR_PSKEY_UART_CONFIG2:
		return "UART_CONFIG2";
	case CSR_PSKEY_CLASS1_IQ_LVL:
		return "CLASS1_IQ_LVL";
	case CSR_PSKEY_CLASS1_TX_CONFIG2:
		return "CLASS1_TX_CONFIG2";
	case CSR_PSKEY_TEMPERATURE_VS_DELTA_INTERNAL_PA_CLASS1:
		return "TEMPERATURE_VS_DELTA_INTERNAL_PA_CLASS1";
	case CSR_PSKEY_TEMPERATURE_VS_DELTA_EXTERNAL_PA_CLASS1:
		return "TEMPERATURE_VS_DELTA_EXTERNAL_PA_CLASS1";
	case CSR_PSKEY_TEMPERATURE_VS_DELTA_TX_PRE_LVL_MR:
		return "TEMPERATURE_VS_DELTA_TX_PRE_LVL_MR";
	case CSR_PSKEY_TEMPERATURE_VS_DELTA_TX_BB_MR_HEADER:
		return "TEMPERATURE_VS_DELTA_TX_BB_MR_HEADER";
	case CSR_PSKEY_TEMPERATURE_VS_DELTA_TX_BB_MR_PAYLOAD:
		return "TEMPERATURE_VS_DELTA_TX_BB_MR_PAYLOAD";
	case CSR_PSKEY_RX_MR_EQ_TAPS:
		return "RX_MR_EQ_TAPS";
	case CSR_PSKEY_TX_PRE_LVL_CLASS1:
		return "TX_PRE_LVL_CLASS1";
	case CSR_PSKEY_ANALOGUE_ATTENUATOR:
		return "ANALOGUE_ATTENUATOR";
	case CSR_PSKEY_MR_RX_FILTER_TRIM:
		return "MR_RX_FILTER_TRIM";
	case CSR_PSKEY_MR_RX_FILTER_RESPONSE:
		return "MR_RX_FILTER_RESPONSE";
	case CSR_PSKEY_PIO_WAKEUP_STATE:
		return "PIO_WAKEUP_STATE";
	case CSR_PSKEY_MR_TX_IF_ATTEN_OFF_TEMP:
		return "MR_TX_IF_ATTEN_OFF_TEMP";
	case CSR_PSKEY_LO_DIV_LATCH_BYPASS:
		return "LO_DIV_LATCH_BYPASS";
	case CSR_PSKEY_LO_VCO_STANDBY:
		return "LO_VCO_STANDBY";
	case CSR_PSKEY_SLOW_CLOCK_FILTER_SHIFT:
		return "SLOW_CLOCK_FILTER_SHIFT";
	case CSR_PSKEY_SLOW_CLOCK_FILTER_DIVIDER:
		return "SLOW_CLOCK_FILTER_DIVIDER";
	case CSR_PSKEY_USB_ATTRIBUTES_POWER:
		return "USB_ATTRIBUTES_POWER";
	case CSR_PSKEY_USB_ATTRIBUTES_WAKEUP:
		return "USB_ATTRIBUTES_WAKEUP";
	case CSR_PSKEY_DFU_ATTRIBUTES_MANIFESTATION_TOLERANT:
		return "DFU_ATTRIBUTES_MANIFESTATION_TOLERANT";
	case CSR_PSKEY_DFU_ATTRIBUTES_CAN_UPLOAD:
		return "DFU_ATTRIBUTES_CAN_UPLOAD";
	case CSR_PSKEY_DFU_ATTRIBUTES_CAN_DOWNLOAD:
		return "DFU_ATTRIBUTES_CAN_DOWNLOAD";
	case CSR_PSKEY_UART_CONFIG_STOP_BITS:
		return "UART_CONFIG_STOP_BITS";
	case CSR_PSKEY_UART_CONFIG_PARITY_BIT:
		return "UART_CONFIG_PARITY_BIT";
	case CSR_PSKEY_UART_CONFIG_FLOW_CTRL_EN:
		return "UART_CONFIG_FLOW_CTRL_EN";
	case CSR_PSKEY_UART_CONFIG_RTS_AUTO_EN:
		return "UART_CONFIG_RTS_AUTO_EN";
	case CSR_PSKEY_UART_CONFIG_RTS:
		return "UART_CONFIG_RTS";
	case CSR_PSKEY_UART_CONFIG_TX_ZERO_EN:
		return "UART_CONFIG_TX_ZERO_EN";
	case CSR_PSKEY_UART_CONFIG_NON_BCSP_EN:
		return "UART_CONFIG_NON_BCSP_EN";
	case CSR_PSKEY_UART_CONFIG_RX_RATE_DELAY:
		return "UART_CONFIG_RX_RATE_DELAY";
	case CSR_PSKEY_UART_SEQ_TIMEOUT:
		return "UART_SEQ_TIMEOUT";
	case CSR_PSKEY_UART_SEQ_RETRIES:
		return "UART_SEQ_RETRIES";
	case CSR_PSKEY_UART_SEQ_WINSIZE:
		return "UART_SEQ_WINSIZE";
	case CSR_PSKEY_UART_USE_CRC_ON_TX:
		return "UART_USE_CRC_ON_TX";
	case CSR_PSKEY_UART_HOST_INITIAL_STATE:
		return "UART_HOST_INITIAL_STATE";
	case CSR_PSKEY_UART_HOST_ATTENTION_SPAN:
		return "UART_HOST_ATTENTION_SPAN";
	case CSR_PSKEY_UART_HOST_WAKEUP_TIME:
		return "UART_HOST_WAKEUP_TIME";
	case CSR_PSKEY_UART_HOST_WAKEUP_WAIT:
		return "UART_HOST_WAKEUP_WAIT";
	case CSR_PSKEY_BCSP_LM_MODE:
		return "BCSP_LM_MODE";
	case CSR_PSKEY_BCSP_LM_SYNC_RETRIES:
		return "BCSP_LM_SYNC_RETRIES";
	case CSR_PSKEY_BCSP_LM_TSHY:
		return "BCSP_LM_TSHY";
	case CSR_PSKEY_UART_DFU_CONFIG_STOP_BITS:
		return "UART_DFU_CONFIG_STOP_BITS";
	case CSR_PSKEY_UART_DFU_CONFIG_PARITY_BIT:
		return "UART_DFU_CONFIG_PARITY_BIT";
	case CSR_PSKEY_UART_DFU_CONFIG_FLOW_CTRL_EN:
		return "UART_DFU_CONFIG_FLOW_CTRL_EN";
	case CSR_PSKEY_UART_DFU_CONFIG_RTS_AUTO_EN:
		return "UART_DFU_CONFIG_RTS_AUTO_EN";
	case CSR_PSKEY_UART_DFU_CONFIG_RTS:
		return "UART_DFU_CONFIG_RTS";
	case CSR_PSKEY_UART_DFU_CONFIG_TX_ZERO_EN:
		return "UART_DFU_CONFIG_TX_ZERO_EN";
	case CSR_PSKEY_UART_DFU_CONFIG_NON_BCSP_EN:
		return "UART_DFU_CONFIG_NON_BCSP_EN";
	case CSR_PSKEY_UART_DFU_CONFIG_RX_RATE_DELAY:
		return "UART_DFU_CONFIG_RX_RATE_DELAY";
	case CSR_PSKEY_AMUX_AIO0:
		return "AMUX_AIO0";
	case CSR_PSKEY_AMUX_AIO1:
		return "AMUX_AIO1";
	case CSR_PSKEY_AMUX_AIO2:
		return "AMUX_AIO2";
	case CSR_PSKEY_AMUX_AIO3:
		return "AMUX_AIO3";
	case CSR_PSKEY_LOCAL_NAME_SIMPLIFIED:
		return "LOCAL_NAME_SIMPLIFIED";
	case CSR_PSKEY_EXTENDED_STUB:
		return "EXTENDED_STUB";
	default:
		return "UNKNOWN";
	}
}