From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bo Shen Date: Sat, 5 Jan 2013 09:53:40 +0800 Subject: [U-Boot] is it possilbe to have uboot find the kernel in the file system? In-Reply-To: <1357349131.22404.44.camel@genx.eng.msli.com> References: <1357246601.7939.128.camel@genx> <20130103210731.AC920200089@gemini.denx.de> <1357265217.7939.131.camel@genx> <20130104080021.E8EB020008A@gemini.denx.de> <1357323597.6335.19.camel@genx.eng.msli.com> <20130104221213.2F37A202B9B@gemini.denx.de> <1357349131.22404.44.camel@genx.eng.msli.com> Message-ID: <50E787A4.5010303@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 Hi John Stile, On 01/05/2013 09:25 AM, John Stile wrote: > > u-boot-2012.10 build does compile with buildroot's .conf settings > BR2_TARGET_UBOOT_BOARDNAME="at91sam9g20ek_dataflash_cs1" > or > BR2_TARGET_UBOOT_BOARDNAME="at91sam9g20ek_nandflash" > > But after writing my ubootEnvtFileDataFlash.bin to NOR with sam-ba > utility (which works with the u-boot-1.3.4), it is not found by the ROM > boot loader, so I'm not sure where to go for help. > > I know ROM boot loader executes what ever it finds at NOR start > (0xD0000000) +0x00008400. > > Does anyone else use a at91sam uboot-2012 and sam-ba, or have any other > suggestions? Please check the text base of u-boot for at91sam9g20ek. If you use the old bootstrap, it jump to 0x23f00000 after reading u-boot, while the v2012.10 u-boot use 0x21f00000 as its text base. If so, you can change u-boot or bootstrap to keep the two address the same. Best Regards, Bo Shen > > > > _______________________________________________ > U-Boot mailing list > U-Boot at lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot