From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux@arm.linux.org.uk (Russell King - ARM Linux) Date: Mon, 20 Apr 2015 16:49:13 +0100 Subject: Fscking OMAP Message-ID: <20150420154912.GW4027@n2100.arm.linux.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Guys, If you're going to introduce a dependency on some infrastructure which you absolutely require for booting, then _please_ ensure that the configuration system is updated such that pre-existing kernel configurations continue to work. Don't leave it such that the infrastructure ends up returning -ENOSYS, which then filters down into your SoC specific code, and aborts the initialisation of critical infrastructure, leaving you with a totally silent boot failure. In this case, it's the addition of syscon to OMAP internals, specifically in omap_control_init(). This is explicitly targetted at OMAP people, who have wasted much of my day today investigating why their platforms no longer boot in DT mode. Thanks. -- FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up according to speedtest.net.