On 09/30/2014 07:41 PM, Stephen Warren wrote: > On 09/22/2014 05:30 PM, Simon Glass wrote: >> This series adds driver model support to the GPIO and serial drivers used >> by Raspberry Pi, and moves Raspberry Pi over to driver model. >> >> This requires adding driver model support to the pl01x serial driver, and >> replacing the bcm2835 GPIO driver with a driver model version (since there >> are no longer clients that don't use driver model). >> >> See u-boot-dm.git branch rpi-working for the tree this is based on. > > The series, > Tested-by: Stephen Warren <swar...@wwwdotorg.org>
Hmm. I take that back. Patch 4 causes a problem, at least when applied on top of u-boot/master from today. Basic serial output works just fine, and I can interact with U-Boot without issue. However, when the boot scripts execute and load an extlinux.conf, U-Boot hangs. Up to patch 3, everything is fine. U-Boot 2014.10-00004-g7830ed7 (Oct 17 2014 - 20:47:19) DRAM: 480 MiB WARNING: Caches not enabled MMC: bcm2835_sdhci: 0 Using default environment In: serial Out: lcd Err: lcd reading /uEnv.txt 24 bytes read in 14 ms (1000 Bytes/s) Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc0 is current device Scanning mmc 0... Found /extlinux/extlinux.conf Retrieving file: /extlinux/extlinux.conf reading /extlinux/extlinux.conf (U-Boot hangs here) _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot