At this point I have:
1. JTAG connected and working
2. Serial Port connected and working
3. NAND soldered to a header, which passes the memtest.
4. SD Card socket soldered to same header.
(basically a self-built xD/MMC cart)
I have everything I need to get going (JTAG works, have tested sample apps including serial comms and all is go).
However, I do not have a JB cart, and so I have no access to the 0x220 bytes necessary to create a test image.
I realise that there may be some copyright issues in asking someone for this, but I assume that I cannot proceed without this.
Could anyone help me out here, or point me in the right direction? Getting a cart is an expensive process for me (I live in South Africa and picked up my juice boxes while on holiday in the States).