On 12.12.2013 14:39, Tom Rini wrote:
Good point - indeed I had I/D caches enabled for other reasons already (md5/sha1 caclulations, ..)
Hmmm. I expected that caches are enabled already. Since I didn't see any "D-Cache disabled message" in the startup log.
If this is not that case, then such cache support would be greatly appreciated. :)
Check your logs? Unless you've also got a patched tree you should see "WARNING: Caches disabled" or so, because, yeah, oops, am335x got in with caches disabled, and then I forgot about it.
This is what I got currently (mainline):
U-Boot 2014.01-rc1-00165-ge03c76c (Dec 12 2013 - 09:26:20)
I2C: ready DRAM: 128 MiB Enable d-cache DFU USB: VID = 0x 908, PID = 0x 2d2 NAND: 256 MiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 Net: cpsw
So caches seem to be enabled, right? Or is i-cache still missing?
Thanks, Stefan