From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rafal Jaworowski Date: Thu, 10 May 2007 16:47:24 +0200 Subject: [U-Boot-Users] [PATCH] Update to stand alone program feature In-Reply-To: <1628E43D99629C46988BE46087A3FBB997B757@ep-01.EmbeddedPlanet.local> References: <1628E43D99629C46988BE46087A3FBB997B757@ep-01.EmbeddedPlanet.local> Message-ID: <4643307C.4030900@semihalf.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Jeff Mann wrote: > Patch did not attach. Let me try again... >> [PATCH] Update to stand alone program feature >> >> This patch contains updates to the stand alone program feature, >> including: >> 1. update and document new features in README.standalone 2. Jeff, when you are at updating README.standalone, there's one notice I think would be worthwile to add as a precaution for external apps utilizing U-Boot: the code of the jumptable consumer should pay attention not to use U-Boot-dedicated registers (like r29 etc.) in order to safely go forth and back, or save/restore. This can bite for example when an external app code is built -O2 or higher and registers are used intensively. Would you care to add such a note along with your updates? kind regards, Rafal