Octal-SPI Configuration Register
| ENBSPI | QSPI Enable |
| SELCLKPOL | Clock Polarity, CPOL |
| SELCLKPHASE | Clock Phase, CPHA |
| PHYMODEENABLE | PHY Mode Enable |
| ENBDEVHOLD | Enable Device Hold |
| ENBDEVRST | Enable Device Reset |
| DEVRSTCONFIG | Device Reset Configuration |
| ENBDIRACCCTLR | Enable Direct Access Controller |
| ENBLEGACYIPMODE | Legacy IP Mode Enable |
| PERIPHSELDEC | Peripheral Select Decode |
| PERIPHCSLINES | Peripheral Chip Select Lines |
| WRPROTFLASH | Write Protect Flash Pin |
| ENBAHBADDRREMAP | Enable Address Remapping |
| ENTERXIPMODE | Enter XIP Mode on Next READ |
| ENTERXIPMODEIMM | Enter XIP Mode Immediately |
| MSTRBAUDDIV | Master Mode Baud Rate Divisor |
| ENABLEAHBDECODER | Enable Address Decoder |
| ENABLEDTRPROTOCOL | Enable DTR Protocol |
| PIPELINEPHY | Pipeline PHY Mode Enable |
| CRCENABLE | CRC Enable Bit |
| DUALBYTEOPCODEEN | Dual-byte Opcode Mode Enable Bit |
| IDLE | Serial Interface and Low Level SPI Pipeline is IDLE |