From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: Re: [PATCH 06/23] ARM: dt: tegra114: iommu: Add "nvidia,swgroups" Date: Wed, 26 Jun 2013 12:52:17 +0200 Message-ID: <20130626105216.GL27083@manwe> References: <1372238906-9346-7-git-send-email-hdoyu@nvidia.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Jbyekxk18hnEXT0m" Return-path: Content-Disposition: inline In-Reply-To: <1372238906-9346-7-git-send-email-hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Hiroshi Doyu Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-tegra@vger.kernel.org --Jbyekxk18hnEXT0m Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jun 26, 2013 at 12:28:09PM +0300, Hiroshi Doyu wrote: > This is a bitmap that indicates which HardWare Accelerators(HWA) are > supported on Tegra114 SoC. >=20 > Signed-off-by: Hiroshi Doyu > --- > arch/arm/boot/dts/tegra114.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114= =2Edtsi > index 1f45cf5..715b5d6 100644 > --- a/arch/arm/boot/dts/tegra114.dtsi > +++ b/arch/arm/boot/dts/tegra114.dtsi > @@ -323,7 +323,7 @@ > 0x70019228 0x074>; > nvidia,#asids =3D <4>; > dma-window =3D <0 0x40000000>; > - nvidia,swgroups =3D <0x18659fe>; > + nvidia,swgroups =3D <0x00000000 0x01b659fe>; > nvidia,ahb =3D <&ahb>; > }; It seems like an nvidia,tegra114-smmu.txt file is missing from the Documentation/devicetree/bindings/iommu directory. And similarily to my comment for the tegra30.dtsi update this could be a symbolic value such as TEGRA114_SWGID_ALL. Thierry --Jbyekxk18hnEXT0m Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.20 (GNU/Linux) iQIcBAEBAgAGBQJRysfgAAoJEN0jrNd/PrOhwH8P/1hJX4W5Wqxz/k9EcQ9alGsW P4mTsPYfKLglvMLpRGd/U1ztEKgbiZkAXyj0W3x3Wh4u2aeCJMrKNmzm88BdEiV1 suV7GHrx3zVxeMaDR2IQ22UeCLTLJ15p3of7PsFfZRn2Q8tKjssIBCk6oeEx/NND AM2aI5opV360OwplB9ETWtmjZtTwYG81cwFuomfyWxFI9zjIp1iyqwi7YCT479xA gV3B3roRu1igbzWJLgn5cOuPf24cdUFCOGqdlkr7CR2cAQcgFNk7Qjzm6o8oqd/3 OLlg2PNt1ZBW9u4XbQh+dhYxOKQGkomuczjmm3a+5zxcCcgOH7hn6oO+3cze5A+R sixvk23Njma6rHiO2i5nARXYtjS8R+FnGrB3q4EbYMK9hyPmvjYOYst7Sc+lqDk+ lrd8dzBIedi6dzHNboQYER8eosgRez+5+Ide/C4Fl+YYbRRjPWrNN7S7FPxI7CRj 0wDMoDptP4DtUh2iuk00ntjyXUEU7M4L4bMGkSA/m00vMj4yWIKD8s4ApXX/Iktt u8ux0BiAbo5wKTjPVR2pbAAPxgqQOdrQj7e/d2iFtCTGXs3ONEtlzd5raupDhwBm BcAGDyn794sCyGkYsqJpHQPg0BChkZMUG9L3aXI2UxKjK15Etx4pt4UL192sCCTq QssJIn9tHWYkRPYx1rUs =mEVu -----END PGP SIGNATURE----- --Jbyekxk18hnEXT0m--