On Mon 2016-05-30 05:21:28, Stefan Roese wrote: > Hi Pavel, > > On 29.05.2016 22:40, Pavel Machek wrote: > >Hi! > > > >On board with Altera Cyclone 5: > > > >=> version > > > >U-Boot 2016.01-05658-g81689ec (May 29 2016 - 22:25:45 +0200) > >arm-linux-gnueabi-gcc (GCC) 4.8.2 > >GNU ld (GNU Binutils) 2.24 > >Saving Environment to SPI Flash... > >spi_flash_std_probe: slave=0bf367d0, cs=0 > >SF: Detected N25Q512 with page size 256 Bytes, erase size 64 KiB, > >total 64 MiB > >offset 0x40000 is protected and cannot be erased > > > >... > > > >=> version > > > >U-Boot 2015.10-04078-g3b6d086 (May 29 2016 - 22:33:36 +0200) > >arm-linux-gnueabi-gcc (GCC) 4.8.2 > >GNU ld (GNU Binutils) 2.24 > >SF: Detected N25Q512 with page size 256 Bytes, erase size 4 KiB, total > >64 MiB > > > > > >Does anyone else see the problem? Any ideas?
Commit c3c016cf75360c2a0d0a065b64b438aaf7720576 is a part of the problem: offset 0x40000 is protected and cannot be erased => sf help No SPI flash selected. Please run `sf probe' => sf probe ... SF: Detected N25Q512 with page size 256 Bytes, erase size 4 KiB, total 64 MiB cadence_spi_set_speed: speed=1000000 => sf protect unlock 0x40000 0x20000 cadence_spi_xfer: len=1 [bytes] cadence_spi_xfer: len=1 [bytes] => saveenv Saving Environment to SPI Flash... Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot