[U-Boot] arch/powerpc/lib/board.c:get_effective_memsize() for 4GB+ systems

Hello!

I'm having problem with my U-Boot for a PowerPC system. I think the root cause is that the function get_effective_memsize() (in file arch/powerpc/lib/board.c) returns 0.

ulong get_effective_memsize(void) { #ifndef CONFIG_VERY_BIG_RAM return gd->ram_size; #else /* limit stack to what we can reasonable map */ return ((gd->ram_size > CONFIG_MAX_MEM_MAPPED) ? CONFIG_MAX_MEM_MAPPED : gd->ram_size); #endif }

Since the system have 24GB of RAM I have fiddled around so both CONFIG_MAX_MEM_MAPPED is actually 24GB and also gd->ram_size is 24GB.

Is it just me who have completely missed how U-Boot works or what?

Thanks for help BR Robert