From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Date: Mon, 06 Oct 2014 06:03:47 +0000 Subject: Re: [PATCH] [RFC] ARM: shmobile: Add early debugging support using SCIF(A) Message-Id: <20141006060347.GB1266@katana> MIME-Version: 1 Content-Type: multipart/mixed; boundary="OwLcNYc0lM97+oe1" List-Id: References: <1412276563-21473-1-git-send-email-geert+renesas@glider.be> <2257006.dpJJ6zLgnP@avalon> In-Reply-To: <2257006.dpJJ6zLgnP@avalon> To: linux-arm-kernel@lists.infradead.org --OwLcNYc0lM97+oe1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > > - While the serial console on r8a7790 was switched from SCIF0 to > > SCIFA0 recently, I believe r8a7990 still needs to use SCIF0 instead > > of SCIFA0, as that's what the bootloader has configured. >=20 > Good point. Wolfram, any opinion about this ? IMO we should only use SCIFA if it uses the same wires as SCIF. This is the case for Lager (7790). Dunno about other boards. --OwLcNYc0lM97+oe1 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUMjDDAAoJEBQN5MwUoCm24csQAIzMaVJ6nNGPcVAqaRXx4A+S PYnk0zNOlltdL/K6qrLzg/8AMSCBP3MiGAJYE/1Petoewqpb4hFloEUkSpPX8YmQ zQkl5BdK9TLDHN7+j6vcmLmu2n2Xe7EzFh1u+qKK9ppmY0KPlQZ1WdpkIm2Zhja5 jY3Rl0dTVZx3HKWLepnX8lnzPKk+jSE9c9e0P1Qdn5NyxLoY/AaS2yauEarwyz4X WsTJoh830KJsynYDimfjqzvEOexUeskH44JAnhgLz04Onku30LFkapZ8ZoAXshhg e3npVer3BwQRJTW/pQOb8wBqJiWTwkPmyjKcbB00cBQXYZdyzXv0Ele81xjXmbfj 67Rskcrf/4PIUB3hM3cguDdvU2JvrN5HHfCFSnf43vkWsxuYZ4or5JzxVA8BQ+Jf Yq2QhK80jEuUVbv6eiZmRcYO4QHGTQrApqDWu5dVvucNyHMRd//T1Vkp2zmPdLNX /UQMr2bnYcMkKW+rjlIG7/rDt2JbDYfoU1l6pqzJi/DOVlfmj4uHHba49/cH9KJ5 v9w6mtOsoTRSQJx+YAlrSEqDA+AEDv4Hyv0/y05RSw3q3i62jkV+JXkYliUAKaVo G504JZ8TCcG6SkPCAYsjAyNIKe17fl4WgtcTQwrO10KR8jOcysaz4cTEC8Tb1Pj/ jODd1e9lfODcBJmtwdnY =9bRg -----END PGP SIGNATURE----- --OwLcNYc0lM97+oe1-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: wsa@the-dreams.de (Wolfram Sang) Date: Mon, 6 Oct 2014 08:03:47 +0200 Subject: [PATCH] [RFC] ARM: shmobile: Add early debugging support using SCIF(A) In-Reply-To: <2257006.dpJJ6zLgnP@avalon> References: <1412276563-21473-1-git-send-email-geert+renesas@glider.be> <2257006.dpJJ6zLgnP@avalon> Message-ID: <20141006060347.GB1266@katana> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org > > - While the serial console on r8a7790 was switched from SCIF0 to > > SCIFA0 recently, I believe r8a7990 still needs to use SCIF0 instead > > of SCIFA0, as that's what the bootloader has configured. > > Good point. Wolfram, any opinion about this ? IMO we should only use SCIFA if it uses the same wires as SCIF. This is the case for Lager (7790). Dunno about other boards. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: