From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from de01egw02.freescale.net (de01egw02.freescale.net [192.88.165.103]) by ozlabs.org (Postfix) with ESMTP id D55D0DDD0D for ; Wed, 14 Mar 2007 02:28:28 +1100 (EST) Date: Tue, 13 Mar 2007 09:28:20 -0600 From: Scott Wood To: paulus@samba.org Subject: Re: [PATCH 17/19] bootwrapper: compatibility layer for old U-Boots (a.k.a. cuImage, cuboot) Message-ID: <20070313152820.GA3546@ld0162-tx32.am.freescale.net> References: <20070312204204.GQ28545@ld0162-tx32.am.freescale.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20070312204204.GQ28545@ld0162-tx32.am.freescale.net> Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, Mar 12, 2007 at 02:42:04PM -0600, Scott Wood wrote: > +config CUIMAGE_DTS > + string "Device tree source file" > + depends on DEFAULT_UIMAGE > + help > + This specifies the device tree source (.dts) file to be > + compiled and included when building the cuImage target. If a > + relative filename is given, then it will be relative to > + arch/powerpc/boot/dts. > + > + The cuImage target is used for booting on older U-Boot (and > + PPCBoot) bootloaders that pass a bd_t instead of a device tree. > + Such a kernel will not work with a newer U-Boot that passes the > + device tree itself. If your U-Boot does not mention a device > + tree in "help bootm", then use the uImage target instead of > + cuImage. Oops, this should say, 'If your U-Boot does not mention a device tree in "help bootm", then use the cuImage target. Otherwise, use uImage.' -Scott