[OpenWrt-Devel] uboot-lantiq cgu settings for ramboot image

Conor O'Gorman i at conorogorman.net
Mon Jan 19 06:51:45 EST 2015

On 19/01/15 10:46, Ben Mulvihill wrote:
> Hello,
> I am trying to build uboot-lantiq for the BT Home Hub 3A (lantiq
> ar9), and am wondering where to initialise the cgu, in the case
> of a ramboot image for uart booting. Normally the cgu is initialised
> in lowlevel_init, but that code is bypassed in ramboot images. The
> result is that the board boots with the wrong cgu settings, which
> sends the console haywire. So far I have tried two solutions:

Another option is to try and not change anything. The console is already 
configured and running. The ram does need config.

I was used to seeing the ramboot version running at half clock speed, at 
least on danube, previous to ar9.

openwrt-devel mailing list
openwrt-devel at lists.openwrt.org

More information about the openwrt-devel mailing list