1. In NV NDA doc. 2. That is trick, in romstrap.inc, rspointers must be 0xffffffe0, So just put MAC below that in 16bytes, and it can be fixed. actually it is not some kind of part romstrap, just want to make it in fixed positon. Fixed position is better than floating..., it may make your flash util more easier to find it.
YH
.long 0x81543266 // 30h, MAC address low 4 byte ---> keep it in 0xffffffd0 .long 0x000000E0 // 34h, MAC address high 4 byte
.long 0x002309CE // 38h, UUID low 4 byte .long 0x00E08100 // 3Ch, UUID high 4 byte
rspointers: .long rstables // It will be 0xffffffe0 .long rstables .long rstables .long rstables
.globl __romstrap_end