[U-Boot-Users] PPC440EPx: Sequoia board config (EBC0)

Hi All,

I am working on a port of u-boot to a PPC440EPx custom board based off of the Sequoia reference design.

I have noticed a couple of areas that the stock sequoia u-boot sources configure the EBC0 & EBC3 with reserved bits, namely the B0CR with 0xDA000, where bits 19:31 are reserved & B0AP with 0x03017200, where bits 9:11 are reserved.

I have searched for an ERRATA in the datasheets but do not see anything with reference to the EBC peripheral bus.

Can anyone explain why these bits are set? or has the info for their usage?

Thanks Frank