[U-Boot-Users] which board supported by u-boot-1.1.3 is most similar to Embedded Planet EP405 ?

I am porting u-boot-1.1.3 to Embedded Planet EP405 board(with ppc405GPr processor, 32M flash, 64M SDRAM) . The existed board AMCC walnut with ppc405GP processer seems simillar to Embedded Planet EP405 . However, is there another board supported by u-boot-1.1.3 is more similar to Embedded Planet EP405 ? Thank you in advance and happy new year !