From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 28 Nov 2017 18:36:06 +0100 (CET) Received: from 9pmail.ess.barracuda.com ([64.235.154.211]:41773 "EHLO 9pmail.ess.barracuda.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23991743AbdK1RgAGH6YU (ORCPT ); Tue, 28 Nov 2017 18:36:00 +0100 Received: from MIPSMAIL01.mipstec.com (mailrelay.mips.com [12.201.5.28]) by mx1401.ess.rzc.cudaops.com (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NO); Tue, 28 Nov 2017 17:35:13 +0000 Received: from localhost (192.168.154.110) by MIPSMAIL01.mipstec.com (10.20.43.31) with Microsoft SMTP Server (TLS) id 14.3.361.1; Tue, 28 Nov 2017 09:31:53 -0800 Date: Tue, 28 Nov 2017 17:31:51 +0000 From: James Hogan To: Alexandre Belloni CC: Ralf Baechle , , , Paul Burton Subject: Re: [PATCH 09/13] MIPS: mscc: Add initial support for Microsemi MIPS SoCs Message-ID: <20171128173151.GD5027@jhogan-linux.mipstec.com> References: <20171128152643.20463-1-alexandre.belloni@free-electrons.com> <20171128152643.20463-10-alexandre.belloni@free-electrons.com> <20171128160137.GF27409@jhogan-linux.mipstec.com> <20171128165359.GJ21126@piout.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="FoLtEtfbNGMjfgrs" Content-Disposition: inline In-Reply-To: <20171128165359.GJ21126@piout.net> User-Agent: Mutt/1.7.2 (2016-11-26) X-Originating-IP: [192.168.154.110] X-BESS-ID: 1511890509-321457-14187-6667-4 X-BESS-VER: 2017.14-r1710272128 X-BESS-Apparent-Source-IP: 12.201.5.28 X-BESS-Outbound-Spam-Score: 0.00 X-BESS-Outbound-Spam-Report: Code version 3.2, rules version 3.2.2.187384 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------- 0.00 BSF_BESS_OUTBOUND META: BESS Outbound X-BESS-Outbound-Spam-Status: SCORE=0.00 using account:ESS59374 scores of KILL_LEVEL=7.0 tests=BSF_BESS_OUTBOUND X-BESS-BRTS-Status: 1 Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 61159 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: james.hogan@mips.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips --FoLtEtfbNGMjfgrs Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Nov 28, 2017 at 05:53:59PM +0100, Alexandre Belloni wrote: > On 28/11/2017 at 16:01:38 +0000, James Hogan wrote: > > On Tue, Nov 28, 2017 at 04:26:39PM +0100, Alexandre Belloni wrote: > > > Introduce support for the MIPS based Microsemi Ocelot SoCs. > > > As the plan is to have all SoCs supported only using device tree, the > > > mach directory is simply called mscc. > >=20 > > Nice. Have you considered adding this to the existing multiplatform > > "generic" platform? See for example commit b35565bb16a5 ("MIPS: generic: > > Add support for MIPSfpga") for the latest platform to be converted. > >=20 >=20 > I didn't because we are currently booting using an old redboot with its > own boot protocol and at boot, the register read by the sead3 code is > completely random (it actually matched once). >=20 > Do you consider that mandatory to get the platform upstream? No, however if it is practical to do so I think it might be the best way forward (even if generic+YAMON support is mutually exclusive of generic+redboot, though hopefully there is some way to avoid that). Paul on Cc, he may have thoughts on this one. Cheers James --FoLtEtfbNGMjfgrs Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEd80NauSabkiESfLYbAtpk944dnoFAlodnX8ACgkQbAtpk944 dnoWmxAAnEN0uM8/MqFCpBISyDS3W66qpYwgwXKTBRITY2GZYpC8naHYit3BXUR8 6SCdIKbxtouYNqXxry/IMtWX2csUBERzjinp+7o8xEpSlG0YB6rZAD+Bp5b8m5Dn uqtJCXANEJEH9qrbryawJcsOl7K6FPapFP2Iw3sWfiKb+2p0JVxbWq15/ezv66xN Goyd3fURLGjKFVC30601Ok+bDtmOvk8J0JyXMRfzcHiWhLGNvbvHfQ4hQJ3FYQ/k 5bfIVG9ifEqK65xt5kgjtnAuoFAqktrruELluKt9DiER2l/5DcMCK0cMH2++8VMG f5wS9OzJW86WfAA5VdSpGLEiY/+Oz/dNDhsFur8TqCiZ5mvWhEcIuphT3vQd0Cdq 6B7bERc6bnnS51aOlF9pnoK8Lz5X8fvoLUx4vcjb3uBBjiX/NOiaqC8SS5jmgwK0 urGPQJanf8LHjrqs0dcbb2uBRCqfVKeYxH31SJxC2ZDUw+Tq+EHCgjJfYiS8x2fj dJlTroSU+j2MpIxqKJy8yIhc0U9mQarwRcy9nYkQt/jFGnrBD5mR+FSchHpqZAQy a4kXbKGyByb3x4JxC6Rr+JlYbw3EP9lUCKqnHWCPCu/nmDDhptPnOdXqU0f/ew+9 MykgXFNgR7EmseCnUXyVAiZYwKwvdelf3Qgx5oiQQtupZmnO6Ao= =yb/l -----END PGP SIGNATURE----- --FoLtEtfbNGMjfgrs-- From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 9pmail.ess.barracuda.com ([64.235.154.211]:41773 "EHLO 9pmail.ess.barracuda.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23991743AbdK1RgAGH6YU (ORCPT ); Tue, 28 Nov 2017 18:36:00 +0100 Date: Tue, 28 Nov 2017 17:31:51 +0000 From: James Hogan Subject: Re: [PATCH 09/13] MIPS: mscc: Add initial support for Microsemi MIPS SoCs Message-ID: <20171128173151.GD5027@jhogan-linux.mipstec.com> References: <20171128152643.20463-1-alexandre.belloni@free-electrons.com> <20171128152643.20463-10-alexandre.belloni@free-electrons.com> <20171128160137.GF27409@jhogan-linux.mipstec.com> <20171128165359.GJ21126@piout.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="FoLtEtfbNGMjfgrs" Content-Disposition: inline In-Reply-To: <20171128165359.GJ21126@piout.net> Return-Path: Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-subscribe: List-owner: List-post: List-archive: To: Alexandre Belloni Cc: Ralf Baechle , linux-mips@linux-mips.org, linux-kernel@vger.kernel.org, Paul Burton Message-ID: <20171128173151.EqTk6xIbSeRzgtViQpMhiWRnpal87q_aSlQMoKEiQlU@z> --FoLtEtfbNGMjfgrs Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Nov 28, 2017 at 05:53:59PM +0100, Alexandre Belloni wrote: > On 28/11/2017 at 16:01:38 +0000, James Hogan wrote: > > On Tue, Nov 28, 2017 at 04:26:39PM +0100, Alexandre Belloni wrote: > > > Introduce support for the MIPS based Microsemi Ocelot SoCs. > > > As the plan is to have all SoCs supported only using device tree, the > > > mach directory is simply called mscc. > >=20 > > Nice. Have you considered adding this to the existing multiplatform > > "generic" platform? See for example commit b35565bb16a5 ("MIPS: generic: > > Add support for MIPSfpga") for the latest platform to be converted. > >=20 >=20 > I didn't because we are currently booting using an old redboot with its > own boot protocol and at boot, the register read by the sead3 code is > completely random (it actually matched once). >=20 > Do you consider that mandatory to get the platform upstream? No, however if it is practical to do so I think it might be the best way forward (even if generic+YAMON support is mutually exclusive of generic+redboot, though hopefully there is some way to avoid that). Paul on Cc, he may have thoughts on this one. Cheers James --FoLtEtfbNGMjfgrs Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEd80NauSabkiESfLYbAtpk944dnoFAlodnX8ACgkQbAtpk944 dnoWmxAAnEN0uM8/MqFCpBISyDS3W66qpYwgwXKTBRITY2GZYpC8naHYit3BXUR8 6SCdIKbxtouYNqXxry/IMtWX2csUBERzjinp+7o8xEpSlG0YB6rZAD+Bp5b8m5Dn uqtJCXANEJEH9qrbryawJcsOl7K6FPapFP2Iw3sWfiKb+2p0JVxbWq15/ezv66xN Goyd3fURLGjKFVC30601Ok+bDtmOvk8J0JyXMRfzcHiWhLGNvbvHfQ4hQJ3FYQ/k 5bfIVG9ifEqK65xt5kgjtnAuoFAqktrruELluKt9DiER2l/5DcMCK0cMH2++8VMG f5wS9OzJW86WfAA5VdSpGLEiY/+Oz/dNDhsFur8TqCiZ5mvWhEcIuphT3vQd0Cdq 6B7bERc6bnnS51aOlF9pnoK8Lz5X8fvoLUx4vcjb3uBBjiX/NOiaqC8SS5jmgwK0 urGPQJanf8LHjrqs0dcbb2uBRCqfVKeYxH31SJxC2ZDUw+Tq+EHCgjJfYiS8x2fj dJlTroSU+j2MpIxqKJy8yIhc0U9mQarwRcy9nYkQt/jFGnrBD5mR+FSchHpqZAQy a4kXbKGyByb3x4JxC6Rr+JlYbw3EP9lUCKqnHWCPCu/nmDDhptPnOdXqU0f/ew+9 MykgXFNgR7EmseCnUXyVAiZYwKwvdelf3Qgx5oiQQtupZmnO6Ao= =yb/l -----END PGP SIGNATURE----- --FoLtEtfbNGMjfgrs--