From owner-freebsd-arm@freebsd.org Tue Mar 28 13:56:10 2017 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9B786D2213A for ; Tue, 28 Mar 2017 13:56:10 +0000 (UTC) (envelope-from andrew@fubar.geek.nz) Received: from fry.fubar.geek.nz (fry.fubar.geek.nz [139.59.165.16]) by mx1.freebsd.org (Postfix) with ESMTP id 6D19C613 for ; Tue, 28 Mar 2017 13:56:09 +0000 (UTC) (envelope-from andrew@fubar.geek.nz) Received: from dhcp-10-248-121-82.eduroam.wireless.private.cam.ac.uk (global-5-144.nat-2.net.cam.ac.uk [131.111.5.144]) by fry.fubar.geek.nz (Postfix) with ESMTPSA id 452AF4E6A2 for ; Tue, 28 Mar 2017 13:56:03 +0000 (UTC) From: Andrew Turner Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 10.2 \(3259\)) Subject: Re: Making INTRNG a requirement on armv6 Date: Tue, 28 Mar 2017 14:56:02 +0100 References: To: freebsd-arm@freebsd.org In-Reply-To: Message-Id: <3359BFE7-64DB-460C-821B-50325FC253AA@fubar.geek.nz> X-Mailer: Apple Mail (2.3259) X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Mar 2017 13:56:10 -0000 > On 16 Mar 2017, at 17:08, Andrew Turner wrote: >=20 > Hello arm, >=20 > I would like to make INTRNG a requirement on armv6. This is to help > with moving more armv6 kernel configurations into GENERIC. It also > helps when we want a child interrupt controller, e.g. a GPIO driver. >=20 > Most of the current armv6 kernel configurations already use INTRNG, so > only a few places need to be updated.=20 >=20 > I=E2=80=99ve run a test build making it an error to not have INTRNG = enabled and > found the following armv6 configs fail: >=20 > AML8726 > ARMADAXP > DIGI-CCWMX53 > EFIKA_MX > IMX53 > IMX53-QSB > VERSATILEPB > YYHD18 >=20 > I'm interested in people who have this hardware to try enabling INTRNG > and testing. Note that this may require the interrupt controller = driver > the SoC uses to be ported to INTRNG. >=20 The following configs still need work. AML8726 ARMADAXP VERSATILEPB YYHD18 John Where has promised patches for the AML8726 (that I would expect to = work with YYHD18), but that still leaves the ARMADAXP and VERSATILEPB = configs. If nobody cares about these we should remove them as there will be = further updates and cleanups needed in the future and we need someone to = test them on these platforms. Andrew