[U-Boot-Users] [PATCH] SPI relocation fix

[David Ho]

> Normally, at the powerup  rpbase should be set to the default values, so
> no programming is required.

Yes, this is true if you are using the default SPI PRAM location.

> Otherwise, the microcode patch downloading
> code is programming them correctly.

MPC852T skips the microcode patch does it not?

> Are you sure you really need these? Could it be that you somehow hve
> overwritten the parameter area? What are the values in rpbase if you do
> not set them explicitly?
>

For the case where you intentionally want to move SPI to elsewhere
(using ENET on SCC2), I will have to define CFG_SPI_DPMEM_OFFSET. 
since CFG_SPI_DPMEM_OFFSET is not assigned to spi->rpbase for MPC852T
( microcode patch is skipped), SPI is not relocated using your patch.

In my case I tested relocating SPI to 0x1800.

You can try that on your MPC852T.

Regards, David