From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Wozniak Date: Wed, 04 Jan 2006 17:21:05 -0500 Subject: [U-Boot-Users] OS dependencies on the bootloader Message-ID: <43BC4A51.9050203@mc.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello everyone, A general bootloader question: How much hardware initialization should a bootloader perform for the target OS? I see a minimal memory controller setup to allow subsequent loading of an OS image. ECC might also be setup but all remaining resources would typically be setup by the OS. Although I haven't tried booting Linux (we boot the vxworks bootrom), does an embedded Linux make any assumptions about what the bootloader initializes? Thank you and best regards, Andy