616 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_configure()  local
640 	slave_reg->GCAPCFG1 =  in espi_it8xxx2_configure()
641 		(slave_reg->GCAPCFG1 & ~IT8XXX2_ESPI_MAX_FREQ_MASK) | capcfg1;  in espi_it8xxx2_configure()
659 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_channel_ready()  local
665 		sts = slave_reg->CH_PC_CAPCFG3 & IT8XXX2_ESPI_PC_READY_MASK;  in espi_it8xxx2_channel_ready()
668 		sts = slave_reg->CH_VW_CAPCFG3 & IT8XXX2_ESPI_VW_READY_MASK;  in espi_it8xxx2_channel_ready()
671 		sts = slave_reg->CH_OOB_CAPCFG3 & IT8XXX2_ESPI_OOB_READY_MASK;  in espi_it8xxx2_channel_ready()
674 		sts = slave_reg->CH_FLASH_CAPCFG3 & IT8XXX2_ESPI_FC_READY_MASK;  in espi_it8xxx2_channel_ready()
946 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_send_oob()  local
953 	if (!(slave_reg->CH_OOB_CAPCFG3 & IT8XXX2_ESPI_OOB_READY_MASK)) {  in espi_it8xxx2_send_oob()
958 	if (slave_reg->ESUCTRL0 & IT8XXX2_ESPI_UPSTREAM_BUSY) {  in espi_it8xxx2_send_oob()
969 	slave_reg->ESUCTRL1 = IT8XXX2_ESPI_CYCLE_TYPE_OOB;  in espi_it8xxx2_send_oob()
971 	slave_reg->ESUCTRL2 = ESPI_TAG_LEN_FIELD(0, pckt->len);  in espi_it8xxx2_send_oob()
973 	slave_reg->ESUCTRL3 = pckt->len & 0xff;  in espi_it8xxx2_send_oob()
981 	slave_reg->ESUCTRL0 |= IT8XXX2_ESPI_UPSTREAM_ENABLE;  in espi_it8xxx2_send_oob()
983 	slave_reg->ESUCTRL0 |= IT8XXX2_ESPI_UPSTREAM_GO;  in espi_it8xxx2_send_oob()
992 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_receive_oob()  local
1000 	if (!(slave_reg->CH_OOB_CAPCFG3 & IT8XXX2_ESPI_OOB_READY_MASK)) {  in espi_it8xxx2_receive_oob()
1018 	oob_len = (slave_reg->ESOCTRL4 & IT8XXX2_ESPI_PUT_OOB_LEN_MASK);  in espi_it8xxx2_receive_oob()
1041 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_oob_init()  local
1051 	slave_reg->ESUCTRL0 |= IT8XXX2_ESPI_UPSTREAM_INTERRUPT_ENABLE;  in espi_it8xxx2_oob_init()
1054 	slave_reg->ESOCTRL1 |= IT8XXX2_ESPI_PUT_OOB_INTERRUPT_ENABLE;  in espi_it8xxx2_oob_init()
1080 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_flash_trans()  local
1085 	if (!(slave_reg->CH_FLASH_CAPCFG3 & IT8XXX2_ESPI_FC_READY_MASK)) {  in espi_it8xxx2_flash_trans()
1091 	if (slave_reg->ESUCTRL0 & IT8XXX2_ESPI_UPSTREAM_BUSY) {  in espi_it8xxx2_flash_trans()
1102 	slave_reg->ESUCTRL1 = tran;  in espi_it8xxx2_flash_trans()
1104 	slave_reg->ESUCTRL2 = (ESPI_FLASH_TAG << 4);  in espi_it8xxx2_flash_trans()
1114 	slave_reg->ESUCTRL3 = pckt->len;  in espi_it8xxx2_flash_trans()
1129 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_flash_read()  local
1140 	slave_reg->ESUCTRL0 |= IT8XXX2_ESPI_UPSTREAM_ENABLE;  in espi_it8xxx2_flash_read()
1142 	slave_reg->ESUCTRL0 |= IT8XXX2_ESPI_UPSTREAM_GO;  in espi_it8xxx2_flash_read()
1170 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_flash_write()  local
1188 	slave_reg->ESUCTRL0 |= IT8XXX2_ESPI_UPSTREAM_ENABLE;  in espi_it8xxx2_flash_write()
1190 	slave_reg->ESUCTRL0 |= IT8XXX2_ESPI_UPSTREAM_GO;  in espi_it8xxx2_flash_write()
1213 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_flash_erase()  local
1224 	slave_reg->ESUCTRL0 |= IT8XXX2_ESPI_UPSTREAM_ENABLE;  in espi_it8xxx2_flash_erase()
1226 	slave_reg->ESUCTRL0 |= IT8XXX2_ESPI_UPSTREAM_GO;  in espi_it8xxx2_flash_erase()
1248 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_flash_upstream_done_isr()  local
1253 	data->put_flash_cycle_type = slave_reg->ESUCTRL6;  in espi_it8xxx2_flash_upstream_done_isr()
1254 	data->put_flash_tag = slave_reg->ESUCTRL7 &  in espi_it8xxx2_flash_upstream_done_isr()
1256 	data->put_flash_len = slave_reg->ESUCTRL8 &  in espi_it8xxx2_flash_upstream_done_isr()
1259 	if (slave_reg->ESUCTRL1 == IT8XXX2_ESPI_CYCLE_TYPE_FLASH_READ) {  in espi_it8xxx2_flash_upstream_done_isr()
1278 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_flash_init()  local
1284 	slave_reg->ESUCTRL0 |= IT8XXX2_ESPI_UPSTREAM_INTERRUPT_ENABLE;  in espi_it8xxx2_flash_init()
1612 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_put_pc_status_isr()  local
1622 	slave_reg->ESPCTRL0 = IT8XXX2_ESPI_INTERRUPT_PUT_PC;  in espi_it8xxx2_put_pc_status_isr()
1629 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_upstream_channel_disable_isr()  local
1635 	slave_reg->ESUCTRL0 |= IT8XXX2_ESPI_UPSTREAM_CHANNEL_DISABLE;  in espi_it8xxx2_upstream_channel_disable_isr()
1642 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_put_oob_status_isr()  local
1651 	slave_reg->ESOCTRL0 |= IT8XXX2_ESPI_PUT_OOB_STATUS;  in espi_it8xxx2_put_oob_status_isr()
1657 	evt.evt_details = (slave_reg->ESOCTRL4 & IT8XXX2_ESPI_PUT_OOB_LEN_MASK);  in espi_it8xxx2_put_oob_status_isr()
1667 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_upstream_done_isr()  local
1672 	if (slave_reg->ESUCTRL1 != IT8XXX2_ESPI_CYCLE_TYPE_OOB) {  in espi_it8xxx2_upstream_done_isr()
1678 	slave_reg->ESUCTRL0 |= IT8XXX2_ESPI_UPSTREAM_DONE;  in espi_it8xxx2_upstream_done_isr()
1680 	slave_reg->ESUCTRL0 &= ~IT8XXX2_ESPI_UPSTREAM_ENABLE;  in espi_it8xxx2_upstream_done_isr()
1702 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_isr()  local
1705 	uint8_t espi_event = slave_reg->ESGCTRL0;  in espi_it8xxx2_isr()
1707 	uint8_t espi_upstream = slave_reg->ESUCTRL0;  in espi_it8xxx2_isr()
1711 	slave_reg->ESGCTRL0 = espi_event;  in espi_it8xxx2_isr()
1726 	if (slave_reg->ESPCTRL0 & IT8XXX2_ESPI_INTERRUPT_PUT_PC) {  in espi_it8xxx2_isr()
1740 	if (slave_reg->ESOCTRL0 & IT8XXX2_ESPI_PUT_OOB_STATUS) {  in espi_it8xxx2_isr()
1757 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_enable_pad_ctrl()  local
1762 		slave_reg->ESGCTRL2 &= ~IT8XXX2_ESPI_INPUT_PAD_GATING;  in espi_it8xxx2_enable_pad_ctrl()
1765 		slave_reg->ESGCTRL2 |= IT8XXX2_ESPI_INPUT_PAD_GATING;  in espi_it8xxx2_enable_pad_ctrl()
1853 	struct espi_slave_regs *const slave_reg =  in espi_it8xxx2_init()  local
1907 	slave_reg->ESGCTRL1 |= IT8XXX2_ESPI_INTERRUPT_ENABLE;  in espi_it8xxx2_init()
1919 	slave_reg->ESGCTRL2 |= IT8XXX2_ESPI_TO_WUC_ENABLE;  in espi_it8xxx2_init()