From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ulf Samuelsson Date: Thu, 5 Jul 2007 09:54:57 +0200 Subject: [U-Boot-Users] U-Boot-NG ? References: <20070704193655.0AF8A353A40@atlas.denx.de> <002b01c7be8b$2306d390$0302a8c0@atmel.com> <200707050804.21939.sr@denx.de> Message-ID: <00be01c7bed9$fdb9c760$ec30820a@atmel.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Thursday 05 July 2007, Ulf Samuelsson wrote: > Do we really want to have a common bootstrap source code base, > or do we just define what the bootstrap needs to do before U-Boot is loaded > into SDRAM? >From my experience, the first stage bootloader (bootstrap) can't be done platform independent. It will mostly consist of CPU-initialization and SDRAM-setup. And this is platform or even board dependent. We should describe what needs to be done in this bootstrap code, and perhaps come up with a general infrastructure on where this code should be located in the source tree. ==> CONFIG_BOOTSTRAP_DIR=bootstrap/atmel/at91-bootstrap make -C $(CONFIG_BOOTSTRAP_DIR) would work for me. Best Regards Ulf Samuelsson ulf at atmel.com Atmel Nordic AB Mail: Box 2033, 174 02 Sundbyberg, Sweden Visit: Kavalleriv?gen 24, 174 58 Sundbyberg, Sweden Phone +46 (8) 441 54 22 Fax +46 (8) 441 54 29 GSM +46 (706) 22 44 57