[Patch v1] [BeagleBone Black] port the latest u-boot-2014-01
Ian Lepore
ian at FreeBSD.org
Thu Apr 10 14:47:18 UTC 2014
On Thu, 2014-04-10 at 20:28 +0800, Xuebing Wang wrote:
> On 04/10/2014 06:49 PM, Bernd Walter wrote:
> > That's a lot more than is expected when going from 800 to 1000MHz.
> > Is there anything else different - e.g. cache settings?
> I am not sure.
>
> In the current u-boot UART log, we see "WARNING: Caches not enabled".
> With the latest u-boot, there is no such warning.
>
> However, Kernel does print out below about cache:
> Cache level 1:
> 32KB/64B 4-way data cache WT WB Read-Alloc
> 32KB/64B 4-way instruction cache Read-Alloc
> Cache level 2:
> 256KB/64B 8-way unified cache WT WB Read-Alloc Write-Alloc
>
The same thing happened in imx6 u-boot, the 2013.04 didnt' turn on
caches, but 2014.01 does.
-- Ian
More information about the freebsd-arm
mailing list