On Fri, 23 Aug 2013, Luka Perkov wrote:

> On Fri, Aug 23, 2013 at 08:25:07AM -0400, Robert P. J. Day wrote:
> >   i'm sure there's a simple answer to this -- i built u-boot for my
> > beaglebone black using the "am335x_boneblack" config, which supports
> > saving env info to the eMMC HW partition boot1. but now that it's
> > there, is there a way i can manipulate that info with fw_printenv and
> > fw_setenv?
>
> I have put this in OpenWrt:
>
> https://dev.openwrt.org/browser/trunk/package/boot/uboot-envtools/patches/110-add-support-for-MTD_ABSENT.patch
> https://dev.openwrt.org/browser/trunk/package/boot/uboot-envtools/patches/115-writing-environment-for-mtd-devices.patch
>
> With those two you will be able to use fw_{printenv,setenv} on MMC
> devices.

  i'll get a chance to test the above this weekend, but i just want to
make absolutely sure we're talking about the same thing. are you
saying that with the above patches, the u-boot-tools will be able to
manipulate an eMMC HW partition just as easily as a regular MTD
partition? and, if so, what is the format of the entry one would add
to /etc/fw_env.config to refer to that eMMC HW partition (in this
case, boot1)?

  thanks.

rday

-- 

========================================================================
Robert P. J. Day                                 Ottawa, Ontario, CANADA
                        http://crashcourse.ca

Twitter:                                       http://twitter.com/rpjday
LinkedIn:                               http://ca.linkedin.com/in/rpjday
========================================================================
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to