From mboxrd@z Thu Jan 1 00:00:00 1970 From: Scott Wood Date: Tue, 18 Mar 2008 13:28:41 -0500 Subject: [U-Boot-Users] Hi, friends, the question about the u-boot and device tree? In-Reply-To: <405422271.18508@tsinghua.org.cn> References: <405422271.18508@tsinghua.org.cn> Message-ID: <20080318182840.GA4235@loki.buserror.net> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Thu, Mar 13, 2008 at 11:31:11PM +0800, ?? wrote: > I make all the frequency(timebase-frequency;bus-frequency;clock-frequency) value > on device tree file equal to zero, I think those frequency will filled by u-boot > during bootm, but in fact, the u-boot did not fill any frequency. after bootm, > crashed. Why? What board? Are you using a device-tree-aware u-boot and the three-argument form of bootm? What sort of crash? How do you know it's not filling in the frequencies? > Why so many document point out that the zero value will be filled by u-boot? Because it does. :-) If it's not doing so on your board, that needs to be fixed. -Scott