linux-omap.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
To: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: "Benoît Cousson"
	<bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	"Marcel Partap" <mpartap-hi6Y0CQ0nG0@public.gmane.org>,
	"Michael Scott"
	<michael.scott-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	"Sebastian Reichel" <sre-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Subject: [PATCH] ARM: dts: omap4-droid4: Stop disabling SRAM and GPMC
Date: Mon, 27 Mar 2017 17:46:12 -0700	[thread overview]
Message-ID: <20170328004612.16350-1-tony@atomide.com> (raw)

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.

Cc: Marcel Partap <mpartap-hi6Y0CQ0nG0@public.gmane.org>
Cc: Michael Scott <michael.scott-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Sebastian Reichel <sre-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Signed-off-by: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
---
 arch/arm/boot/dts/omap4-droid4-xt894.dts | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

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 @@
 
 	/*
 	 * 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 = "memory";
@@ -176,11 +175,6 @@
 	};
 };
 
-/* L3_2 interconnect is unused, SRAM, GPMC and L3_ICLK2 disabled */
-&gpmc {
-	status = "disabled";
-};
-
 &hdmi {
 	status = "okay";
 	pinctrl-0 = <&dss_hdmi_pins>;
@@ -356,11 +350,6 @@
 	};
 };
 
-/* L3_2 interconnect is unused, SRAM, GPMC and L3_ICLK2 disabled */
-&ocmcram {
-	status = "disabled";
-};
-
 &omap4_pmx_core {
 
 	/* hdmi_hpd.gpio_63 */
-- 
2.12.1
--
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

             reply	other threads:[~2017-03-28  0:46 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-28  0:46 Tony Lindgren [this message]
     [not found] ` <20170328004612.16350-1-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-04-18 12:17   ` [PATCH] ARM: dts: omap4-droid4: Stop disabling SRAM and GPMC Sebastian Reichel

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170328004612.16350-1-tony@atomide.com \
    --to=tony-4v6ys6ai5vpbdgjk7y7tuq@public.gmane.org \
    --cc=bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org \
    --cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=michael.scott-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
    --cc=mpartap-hi6Y0CQ0nG0@public.gmane.org \
    --cc=sre-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).