I want to have ram memory above 4G on a freescale p4080 board since I want to test that 36-bits physical addressing is working, my board has two 2G dimm mounted.
The standard 32-bits u-boot on the board says that it can only handle memory less than 4G.
I have managed to flashed a 36-bits u-boot to the board and now I realized that the 36-bits u-boot
put the two gigs memory below 4G.
Is it possible to change something in u-boot so it put one of the memory device above 4G?
I think a better solution for me would be to replace the two memory devices with two 4 gigs devices.
Does u-boot support larger devices?
Maybe it's only to put the larger memory in and everything works.
/Leif
Leif Sörman Software Engineer R&D OSE Labs Core Enea Skalholtsgatan 9, Box 1033, SE-164 21 Kista, Sweden Direct: +46 8 5071 4218 Mobile: +46 70 971 4218 leif.sorman@enea.com www.enea.com
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