Hi,
My customer is designing their target board with 66AK2H and has some questions about MOOTMODE configuration.
BOOTMODE[5] is mapped to DEVSTAT[4] and datasheet states this bit forces the other bit fields to predetermined set of values on DEVSTAT register.
Now my customer is considering to use SPI, Ethernet, and UART boot in their system and in these use cases, some bit fields on DEVSTAT does not state its default value when DEVSTAT[4] is set as 1. Could you please check ? For example, the following bit fields on DEVSTAT are not clear.
SPI
- Param Idx/Offset
UART
- Port
- ARM PLL Setting
- Boot Master
There is no default value for Boot Devices and Lendian, but I'm assuming these bit fields are selected as is by BOOTMODE state. Please correct me if I'm wrong.
Also, if we can get the ROM code for both A15 and C66, can you share the download link ?
Best Regards,
Naoki