From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i3KCR-0002ZU-87 for barebox@lists.infradead.org; Thu, 29 Aug 2019 13:10:52 +0000 References: <001201d55693$b674d930$235e8b90$@qq.com> <2d4a0456-33eb-3257-17c8-7bd3cee2e24f@pengutronix.de> From: Ahmad Fatoum Message-ID: <5e3bc263-3d09-5a43-f7d7-4ded4f78bf03@pengutronix.de> Date: Thu, 29 Aug 2019 15:10:48 +0200 MIME-Version: 1.0 In-Reply-To: <2d4a0456-33eb-3257-17c8-7bd3cee2e24f@pengutronix.de> Content-Language: en-US List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: mips : How to run barebox by bootm in ram(u-boot command)? To: Oleksij Rempel , duhuanpeng , barebox@lists.infradead.org Hello, (replying here because I don't have the original mail) On 8/29/19 3:03 PM, Oleksij Rempel wrote: > Hi, > > On 19.08.19 15:40, duhuanpeng wrote: >> Hello! How to run Barebox from ram now? >> >> I have a board with 64MiB ram and 16MiB flash, flash it to the first sector >> by >> original u-boot, maybe brick the board. Debrick is difficult due to limited >> tools. >> >> So, I want to run this in ram. And my u-boot *don't* have the "go" command. >> I have to use bootm command to run Barebox. Note you don't want to use the go command, because it doesn't properly shutdown U-Boot. This is problematic if your U-Boot configures memory caches or devices employing DMA. >> >> - - - - - - >> mkimage -A mips -O linux -T kernel -C none -a 80060000 -e 80060000 -n >> 'barebox-tp-link' -d barebox.bin uImage >> tftpboot 0x81000000 uImage >> bootm 0x81000000 >> - - - - >> I have try these above, but no luck. > > Please, try 0xa1000000 instead of 0x81000000- > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox