The BootROM can detect the intended I/O width of the Quad-SPI interface using the width detection parameter value (0xAA995566) and the image identification parameter value (0x584C4E58) in a 8- bit parallel configuration.
The BootROM can detect the intended I/O width of the Quad-SPI interface using the width detection parameter value (0xAA995566) and the image identification parameter value (0x584C4E58) in a 8- bit parallel configuration.