Hello, *Where do you find the boot.scr or uEnv.txt for the zc702? *
On Wed, Jul 3, 2013 at 1:35 PM, Elvis Dowson <[email protected]> wrote: > Hi Edward, > > On Jul 3, 2013, at 11:05 PM, Edward Vidal <[email protected]> > wrote: > > Hello, > I recently built core-image-minimal for zc702. > This generated a file with a dtb extension that I have not seen before > uImage--3.8-xilinx+git0+6a0bedad60-r1-zynq-zc702-20130703173428.dtb. Can > anyone tell me more about the this extension. > > > The *.dts and *.dtb files are related to the device tree source and binary > formats. When you work with a hardware project using the Xilinx ISE > 14.6/Vivado 2013.2 tools, a dts file will be create. This contains the base > address and other parameters for each device peripheral, e.g. serial ports, > video controller, etc. > > The yocto build system takes these files and generates the required *.dtb > file. > > Please refer the Zynq Base TRD 14.6 document, (you can quickly scan > through the document and fast forward to section 8.2, for building a dtb > file from a dts file) > > http://www.wiki.xilinx.com/Zynq+Base+TRD+14.6-beta > > Where do you find the boot.scr or uEnv.txt for the zc702? I built this > on both a CentOS 6.4 and a Fedora18 x86_64 system. > > meta-yocto = "(nobranch):04af378874f38d1200bea2fa191beeae94232d6e" > meta-xilinx > meta-kc705 > meta-zc702 > meta-zedboard = "(nobranch):b065f091f10060f2bb68b58f1d618e26a966fee2" > meta-yocto-bsp = "(nobranch):04af378874f38d1200bea2fa191beeae94232d6e" > > The latest version of poky that I downloaded > commit 8a186a6b3853fc1a7dcf342d421c8926c38949c9 > Author: Cristiana Voicu <[email protected]> > Date: Mon Jul 1 08:09:52 2013 +0000 > > bitbake: hob: save button from settings called a nonexisting method > > The method was removed when the process for saving configuration > in Hob was changed. Replace the call with the right function. > > [YOCTO #4793] > (Bitbake rev: b6aa2b63d71cbe82850a375381b2dbc750cf1905) > > Signed-off-by: Cristiana Voicu <[email protected]> > Signed-off-by: Richard Purdie <[email protected]> > > causes the following error on both CentOS 6.4 and Fedora 18 > . oe-init-build-env > > BitBake requires Python 2.7.3 or later > CentOS 6.4 has a non standard location of python. Does anyone know how to > tell bitbake of the non standard location of python. > > This latest version of poky that I downloaded on fedora18 > causes the following error. > MACHINE=zc702 bitbake core-image-minimal -vDD > ERROR: OE-core's config sanity checker detected a potential > misconfiguration. > Either fix the cause of this error or at your own risk disable the > checker (see sanity.conf). > Following is the list of potential problems / advisories: > > Your version of make 3.82 is broken. Please revert to 3.81 or install > a patched version. > > ERROR: Execution of event handler 'check_sanity_eventhandler' failed > > This version of poky and meta-xilinx worked okay. > > meta > meta-yocto = "(nobranch):04af378874f38d1200bea2fa191beeae94232d6e" > meta-xilinx > meta-kc705 > meta-zc702 > meta-zedboard = "(nobranch):b065f091f10060f2bb68b58f1d618e26a966fee2" > meta-yocto-bsp = "(nobranch):04af378874f38d1200bea2fa191beeae94232d6e" > > MACHINE=zc702 bitbake core-image-minimal -vDD > > NOTE: Tasks Summary: Attempted 1530 tasks of which 306 didn't need to be > rerun and all succeeded. > We are trying to determine which board to purchase the > Xilinx Zynq-7000 SoC ZC702 Evaluation Kit > EK-Z7-ZC702-G > $895.00 or > AES-Z7EV-7Z020-G > ZEDBOARD ZYNQ BOARD > AES-Z7EV-7Z020-G > ECCN > Avnet Design Services - Custom > $395.00 > Does anyone have any experience with either of these boards? > > > From a support standpoint, both the ZC702 and Zedboard are supported > really well. You will find that most of the Xilinx reference design and > application notes usually always target the ZC702. If you get a Zedboard > you'll need to take the extra effort to adapt the pin constraints file. > Also the ZC702 has two FMC LPC connectors rather than 1 FMC LPC connector, > if that's more important for you. > > My recommendation would be to go in for the ZC702 or the ZC706 if you need > more logic density. > > Best regards, > > Elvis Dowson >
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