* Pali Rohár <pali.rohar@xxxxxxxxx> [141126 15:03]: > On Wednesday 26 November 2014 21:08:06 Tony Lindgren wrote: > > With your patch I'm getting: > > Hardware : Nokia RX-51 board > > So patch is good. Is that a Tested-by: then? :) > > > Revision comes from bootloader (via ATAG) and it is HW > > > revision of N900 device. It cannot be hardcoded into kernel > > > or DTS as it it depends on HW. > > > > Well for the "Revision" line problem, we could pass the > > revision in cmdline or .dts if not passed in the legacy > > ATAGs. It sounds like were just not copying it to system_rev > > for DT based booting? Maybe it's just some missing > > CONFIG_ATAG option that needs to be enabled? > > Yes it looks like DT code does not read Revision ATAG... I tried > to enable everything but always same problem... Maybe check if it shows up properly in /proc/atags or whatever the interface for it was? The build_tag_list() should parse ATAG_REVISION and then parse_tag_revision() should copy it to system_rev. Maybe try adding some printks to see if those functions get called? Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
