915     uint32_t descr = qspi_clocks_to_bits(base->CTRL, nclocks);  in qspi_gen_ts_clocks()  local
918     descr <<= MEC_QSPI_DESCR_QNUNITS_Pos;  in qspi_gen_ts_clocks()
919     descr &= MEC_QSPI_DESCR_QNUNITS_Msk;  in qspi_gen_ts_clocks()
920     descr |= (base->CTRL & MEC_QSPI_CTRL_IFM_Msk);  in qspi_gen_ts_clocks()
921     descr |= (1u << MEC_QSPI_DESCR_NEXT_Pos);  in qspi_gen_ts_clocks()
922     descr |= MEC_BIT(MEC_QSPI_DESCR_LAST_Pos);  in qspi_gen_ts_clocks()
925         descr |= MEC_BIT(MEC_QSPI_DESCR_CLOSE_Pos);  in qspi_gen_ts_clocks()
927     base->DESCR[0] = descr;  in qspi_gen_ts_clocks()
956     uint32_t shift = 0, nu = 0, descr = 0, descr_init = 0, didx = 0;  in mec_hal_qspi_ldma()  local
990         descr = descr_init;  in mec_hal_qspi_ldma()
996             descr |= ((uint32_t)MEC_QSPI_DESCR_QUNITS_16B << MEC_QSPI_DESCR_QUNITS_Pos);  in mec_hal_qspi_ldma()
998             descr |= ((uint32_t)MEC_QSPI_DESCR_QUNITS_1B << MEC_QSPI_DESCR_QUNITS_Pos);  in mec_hal_qspi_ldma()
1001         descr |= (nu << MEC_QSPI_DESCR_QNUNITS_Pos);  in mec_hal_qspi_ldma()
1002         descr |= (((didx + 1u) << MEC_QSPI_DESCR_NEXT_Pos) & MEC_QSPI_DESCR_NEXT_Msk);  in mec_hal_qspi_ldma()
1003         base->DESCR[didx] = descr;  in mec_hal_qspi_ldma()
1012     descr = base->DESCR[didx - 1u] | MEC_BIT(MEC_QSPI_DESCR_LAST_Pos);  in mec_hal_qspi_ldma()
1014         descr |= MEC_BIT(MEC_QSPI_DESCR_CLOSE_Pos);  in mec_hal_qspi_ldma()
1016     base->DESCR[didx - 1u] = descr;  in mec_hal_qspi_ldma()
1090     uint32_t didx = 0, descr = 0;  in mec_hal_qspi_cfg_gen_ts_clocks()  local
1105     descr |= qspi_nio_pins_to_ifm(nio_pins);  in mec_hal_qspi_cfg_gen_ts_clocks()
1107         descr |= (MEC_QSPI_DESCR_QUNITS_1B << MEC_QSPI_DESCR_QUNITS_Pos);  in mec_hal_qspi_cfg_gen_ts_clocks()
1108         descr |= ((((nclocks >> 3) * nio_pins) << MEC_QSPI_DESCR_QNUNITS_Pos)  in mec_hal_qspi_cfg_gen_ts_clocks()
1111         descr |= (MEC_QSPI_DESCR_QUNITS_BITS << MEC_QSPI_DESCR_QUNITS_Pos);  in mec_hal_qspi_cfg_gen_ts_clocks()
1112 …      descr |= (((nclocks * nio_pins) << MEC_QSPI_DESCR_QNUNITS_Pos) & MEC_QSPI_DESCR_QNUNITS_Msk);  in mec_hal_qspi_cfg_gen_ts_clocks()
1114     ctx->descrs[didx] = descr;  in mec_hal_qspi_cfg_gen_ts_clocks()
1256     uint32_t descr, ldchan, mode;  in mec_hal_qspi_load_descrs()  local
1274         descr = ctx->descrs[didx];  in mec_hal_qspi_load_descrs()
1275         descr &= (uint32_t)~(MEC_QSPI_DESCR_NEXT_Msk);  in mec_hal_qspi_load_descrs()
1276         descr |= ((((uint32_t)didx + 1u) << MEC_QSPI_DESCR_NEXT_Pos) & MEC_QSPI_DESCR_NEXT_Msk);  in mec_hal_qspi_load_descrs()
1277         regs->DESCR[didx] = descr;  in mec_hal_qspi_load_descrs()
1279 …    if ((descr & MEC_QSPI_DESCR_TXEN_Msk) == (MEC_QSPI_DESCR_TXEN_EN << MEC_QSPI_DESCR_TXEN_Pos)) {  in mec_hal_qspi_load_descrs()
1281             ldchan = (descr & MEC_QSPI_DESCR_TXDMA_Msk) >> MEC_QSPI_DESCR_TXDMA_Pos;  in mec_hal_qspi_load_descrs()
1290         if (descr & MEC_BIT(MEC_QSPI_DESCR_RXEN_Pos)) {  in mec_hal_qspi_load_descrs()
1291             ldchan = (descr & MEC_QSPI_DESCR_RXDMA_Msk) >> MEC_QSPI_DESCR_RXDMA_Pos;  in mec_hal_qspi_load_descrs()