512MB support

Question

Closed this issue 11 years ago · 4 comments

Support for 512MB DDR3

Answer 1 · 2012-12-18T14:31:06.000Z

In theory, this should already be taken care of by u-boot in v2013.01-rc2:

Answer 2 · 2012-12-18T18:22:40.000Z

that's DDR3, not sure if that's for 512MB instead of 256MB

Answer 3 · 2012-12-18T18:58:39.000Z

I've read somewhere that it's auto calculated now (during the time frame when X-Loader/SPL was merged..)

When I re-added C4 support to mainline when it was left/forgotten in x-loader:
http://git.denx.de/?p=u-boot.git;a=blob;f=board/ti/beagle/beagle.c;h=f20ebed4524298c4d5bb777dd732f7ae509d1b1c;hb=HEAD#l169
We didn't actually set the ram size, only the speed and nand size parameters..

Edit: maybe *mcfg is the memory size.. (it's been a while..)

Answer 4 · 2013-04-30T09:00:24.000Z

512MB should be taken care by u-boot, I have the same RAM chip on my custom board. works fine with the same kernel. u-boot recognize it.