From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Simek Date: Mon, 22 Mar 2010 18:24:09 +0100 Subject: [U-Boot] Environmentvar. "ipaddr" - microblaze In-Reply-To: References: <004d01cac61e$f811b8f0$c801a8c0@xeon> <4BA76EA9.8000400@monstr.eu> Message-ID: <4BA7A7B9.6000103@monstr.eu> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Detlev Zundel wrote: > Hi Michal, > >> Detlev Zundel wrote: >>> Hi Horst, >>> >>>> in "lib_microblaze/board.c board_init()" the function >>>> "env_relocate()" should be called before "getenv_IPaddr()" >>>> otherwise there is no chance to save an ip-address in the >>>> environment (like in lib_ppc/board.c). >> Horst: Give me step-by-step manual how to reach that fault. > > As long as Horst doesn't answer, I belive he has his environment in SPI > flash and was not able to change the "ipaddr" setting used by the > network code. First off all I am looking forward on that spi driver. > > Now all I can think of is that in lib_microblaze/board.c:144 the call > returns the environmetn setting of the compiled in environment rather > than the SPI flash saved settings. Thus without doing an explicit > "setenv ipaddr" network will always use the compiled in ipaddr. > > Does that make sense? Anyway. I don't need to setup different IP address from command line. The funny thing is that I have this change in my private repo I sync it with ppc some weeks/month ago. I will have to invest some time to add all my changes to mainline. If you want to add only this change, I am ok with it. Michal > > Cheers > Detlev > -- Michal Simek, Ing. (M.Eng) w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/ Microblaze U-BOOT custodian