Dear Team,
MCSPI_readRxDataReg (pair of MCSPI_writeTxDataReg) is missing from the driver (7.3.2.1, 7.3.0.19). It is not a big challenge to use CSL_REG32_RD(baseAddr + MCSPI_CHRX(chNum)) instead, but you may consider to add it next time. Did you have any serious reason to leave it out?
Regards
Kalman