From mboxrd@z Thu Jan 1 00:00:00 1970 From: Masahiro Yamada Subject: Re: [PATCH v3] serial: support 16-bit register interface for console Date: Wed, 28 Oct 2015 12:29:41 +0900 Message-ID: References: <1445832662-23250-1-git-send-email-yamada.masahiro@socionext.com> <562F81BE.3000502@hurleysoftware.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: In-Reply-To: <562F81BE.3000502-WaGBZJeGNqdsbIuE7sb01tBPR1lH4CV8@public.gmane.org> Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Peter Hurley Cc: linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Sebastian Andrzej Siewior , Vineet Gupta , Rob Herring , Kevin Cernekee , linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jiri Slaby , linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jonathan Corbet , Linux Kernel Mailing List , Greg Kroah-Hartman List-Id: linux-api@vger.kernel.org Hi Peter, 2015-10-27 22:53 GMT+09:00 Peter Hurley : > Hi Masahiro, > > On 10/26/2015 12:11 AM, Masahiro Yamada wrote: >> Currently, 8-bit (MMIO) and 32-bit (MMIO32) register interfaces are >> supported for the 8250 console, but the 16-bit (MMIO16) is not. >> The 8250 UART device on my board is connected to a 16-bit bus >> and my main motivation is to use earlycon with it. >> (Refer to arch/arm/boot/dts/uniphier-support-card.dtsi) > > As I noted in reviewing v2, the patch hunk below does not apply. > You must rebase your changes on top of Greg's tty-next tree. > Sorry, I missed your comment on v2. I will send v4. -- Best Regards Masahiro Yamada