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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.9 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,NICE_REPLY_A, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: at91 sama5d3 "regressions" X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Hi, On 2021-09-22 09:06, Ahmad Fatoum wrote: > On 19.09.21 08:32, Peter Rosin wrote: >> However, the above also means that the quotes around the >> "regressions" word in the subject can be removed. The problems >> are squarely in the upstream code base, and I do need fixes >> for region overlap, eXecute Never and RO_DATA_SECTION. > > I am interested in understanding how that breakage came about. > I have a sama5d3_xplained here with NAND, which I will try to > find some time to reproduce this on. > > For your immediate issue: I'd like to use the occasion to get > all sama5d3 to probe from device tree. We already have one > sama5d3 DT-enabled board upstream (microchip-ksz9477-evb) and > I just CC'd you on a series to migrate the sama5d3_xplained > from legacy board code to DT. I tested this boots correctly > after at91bootstrap from NAND without your series here. > > The relevant defconfig is at91_multi_defconfig. It will generate > a barebox-sama5d3-xplained.img, which should boot to shell > on your board. > > If that works, we could create a new barebox-sama5d3xek.img image > that does the same as barebox-sama5d3-xplained.img, but with > different device tree and see if all peripherals you use > still work. > > > With everything nice and dandy, we could finally remove non-DT > code for sama5d3 altogether and your board would reuse the same > early bootstrap code basically all other platforms use and test. > > Sounds good? That sounds like the right way to fix things. Thanks! Cheers, Peter _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox