From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Zyngier Subject: Re: [PATCH] Extract initrd free logic from arch-specific code. Date: Thu, 29 Mar 2018 18:53:43 +0100 Message-ID: <86y3iarcns.wl-marc.zyngier@arm.com> References: <20180328152714.6103-1-shea@shealevy.com> <05620fee-e8b5-0668-77b8-da073dc78c40@landley.net> <20180328164813.GA3888@n2100.armlinux.org.uk> <20180328221401.GA14084@n2100.armlinux.org.uk> <20180329152749.GC16141@n2100.armlinux.org.uk> <20180329155827.GD16141@n2100.armlinux.org.uk> <86zi2qrfgl.wl-marc.zyngier@arm.com> <20180329173247.GF16141@n2100.armlinux.org.uk> Mime-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset="us-ascii" Cc: Linux MIPS Mailing List , Linux-sh list , Benjamin Herrenschmidt , Linus Walleij , Will Deacon , Paul Mackerras , Michael Ellerman , "James E.J. Bottomley" , Christoph Hellwig , Geert Uytterhoeven , Catalin Marinas , Matt Turner , Eugeniy Paltsev , "moderated list:H8/300 ARCHITECTURE" , Vladimir Murzin , adi-buildroot-devel@lists.sourceforge.net, Nicholas Piggin , Al Viro , Thomas Gleixner , Richard Henderson , Cris Return-path: In-Reply-To: <20180329173247.GF16141@n2100.armlinux.org.uk> List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-snps-arc-bounces+gla-linux-snps-arc=m.gmane.org@lists.infradead.org On Thu, 29 Mar 2018 18:32:47 +0100, Russell King - ARM Linux wrote: > > On Thu, Mar 29, 2018 at 05:53:14PM +0100, Marc Zyngier wrote: > > On Thu, 29 Mar 2018 16:58:27 +0100, > > Russell King - ARM Linux wrote: [...] > > > I'm not aware of there being an emulated UART in the guest's address > > > space, so serial based stuff doesn't work. > > > > "earlycon=uart,mmio,0x3f8" is what you're looking for: > > Does that also mean that we have a RTC at the standard PC IO addresses > as well, but in mmio space? There is one, together with an i8042. Not exposed in the DT though. M. -- Jazz is not dead, it just smell funny.