From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrice Vilchez Date: Fri, 06 Jul 2007 16:57:13 +0200 Subject: [U-Boot-Users] How to use kernel cmdline instead In-Reply-To: References: Message-ID: <468E5849.9080903@rfo.atmel.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Junior a ?crit : >> -----Original Message----- >> From: wd at denx.de >> Sent: Fri, 06 Jul 2007 16:36:27 +0200 >> To: ejr at inbox.com >> Subject: Re: [U-Boot-Users] How to use kernel cmdline instead >> >> In message you wrote: >> >>> How do I make uboot use the commandline args in embedded in the kernel >>> rather than those supplied by uboot? >>> >> You cannot. U-Boot never uses any information embedded in the kernel. >> >> For U-Boot, the kernel is just a binary blob of unknown (and >> uninteresting) data. >> > > Thanks, > On second thought, this might be a kernel thing. What I really meant is for the > kernel to boot with the embedded cmdline instead of using the one supplied by the > bootloader. > > --Jr. > From the U-boot command line you have to unset the bootargs environment variable. To do that : U-Boot> setenv bootargs P.