From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Reichel Subject: Re: [PATCH] ARM: dts: omap4-droid4: Stop disabling SRAM and GPMC Date: Tue, 18 Apr 2017 14:17:09 +0200 Message-ID: <20170418121709.fttvxuhrjo3d2vd3@earth> References: <20170328004612.16350-1-tony@atomide.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="cjxcofgx4cqdpcrz" Return-path: Content-Disposition: inline In-Reply-To: <20170328004612.16350-1-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Tony Lindgren Cc: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, =?iso-8859-1?Q?Beno=EEt?= Cousson , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Marcel Partap , Michael Scott List-Id: devicetree@vger.kernel.org --cjxcofgx4cqdpcrz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Mon, Mar 27, 2017 at 05:46:12PM -0700, Tony Lindgren wrote: > I disabled SRAM and GPMC originally when seeing errors with > omap_barriers_init(). But that is no longer happening probably > because the memory range is now properly configured to 1021 MB > instead of 1024 MB. So let's enable SRAM and GPMC so we get > omap_barriers_init() working and can idle the GPMC. >=20 > Cc: Marcel Partap > Cc: Michael Scott > Cc: Sebastian Reichel > Signed-off-by: Tony Lindgren Tested-by: Sebastian Reichel -- Sebastian > arch/arm/boot/dts/omap4-droid4-xt894.dts | 13 +------------ > 1 file changed, 1 insertion(+), 12 deletions(-) >=20 > diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts= /omap4-droid4-xt894.dts > --- a/arch/arm/boot/dts/omap4-droid4-xt894.dts > +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts > @@ -24,8 +24,7 @@ > =20 > /* > * We seem to have only 1021 MB accessible, 1021 - 1022 is locked, > - * then 1023 - 1024 seems to contain mbm. For SRAM, see the notes > - * below about SRAM and L3_ICLK2 being unused by default, > + * then 1023 - 1024 seems to contain mbm. > */ > memory { > device_type =3D "memory"; > @@ -176,11 +175,6 @@ > }; > }; > =20 > -/* L3_2 interconnect is unused, SRAM, GPMC and L3_ICLK2 disabled */ > -&gpmc { > - status =3D "disabled"; > -}; > - > &hdmi { > status =3D "okay"; > pinctrl-0 =3D <&dss_hdmi_pins>; > @@ -356,11 +350,6 @@ > }; > }; > =20 > -/* L3_2 interconnect is unused, SRAM, GPMC and L3_ICLK2 disabled */ > -&ocmcram { > - status =3D "disabled"; > -}; > - > &omap4_pmx_core { > =20 > /* hdmi_hpd.gpio_63 */ > --=20 > 2.12.1 --cjxcofgx4cqdpcrz Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAlj2A78ACgkQ2O7X88g7 +posVA//TGJieDOeTAEk9JcC0mDoWzlQ5k8vzmGiSKi+G06YkFgFGwDkbT5GsfDv 7/HWbu1vJJD3wdJE10bgOyLW6CPt7Kd5GVKW8TJkDJstKvDuC15g09YChCNovpaD 1zzfqCHATZzl206YJKLFsQOlG+WaBaVjFO/odYfTrFSJhablI/JuWNY0hGrQxyUp ZXbV6C9F2z92tt/jFaN1aOQNLmVroLiEgssSBtN1kfodkZXLA0Fbx0fVtjj8Kcoi dQs2RbDSXVulKfKOics3MFCyXhk+rca/iGROnLJ49pAz8+0fD0x4iPwOfFEn2hQ6 AfEeOqus6Re38CleRiSM3/sOY85DQv/6CVJUJ2F8LIniPgwjycloX7OUHJD4MOx+ YsUrMuD5Zaoy6CKaLfGWhARKKwnjL0l6efSnQ0e7nqAOTMGEfY5ljqCGldPSKsnD 19l5C9FEtrsSeTTZhB8Lw3AIk0o6o/0GwHZyETp9PdwqwqKjmtLuhMGEyEcFmZF/ 3tmedDmsMMbR4ze7gEw4iQIYWbn4NDL+LtN03tVZ9V6DDUXHm1r9XPk/5oX6GXNX zfTIiuAYQ/jMBnZX+fDVMvch93rM6zyiZJFPhpa8o7lw9ib8nqkqQSN45mfHKhHH CLabg1eYB2LCCGnuFMUCOUpUEzU66f1n9/VYvljVl8maUac4zo0= =c4j/ -----END PGP SIGNATURE----- --cjxcofgx4cqdpcrz-- -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html