From: Tony Lindgren <tony@atomide.com>
To: linux-omap@vger.kernel.org
Cc: "Andrew F . Davis" <afd@ti.com>, Dave Gerlach <d-gerlach@ti.com>,
Faiz Abbas <faiz_abbas@ti.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Grygorii Strashko <grygorii.strashko@ti.com>,
Keerthy <j-keerthy@ti.com>, Nishanth Menon <nm@ti.com>,
Peter Ujfalusi <peter.ujfalusi@ti.com>,
Roger Quadros <rogerq@ti.com>, Suman Anna <s-anna@ti.com>,
Tero Kristo <t-kristo@ti.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/4] bus: ti-sysc: Fix bogus resetdone warning for cpsw
Date: Mon, 26 Oct 2020 12:58:12 +0200 [thread overview]
Message-ID: <20201026105812.38418-5-tony@atomide.com> (raw)
In-Reply-To: <20201026105812.38418-1-tony@atomide.com>
The cpsw SOFT_RESET register is cleard when out of reset so let's
add SYSS_QUIRK_RESETDONE_INVERTED flag for cpsw. Otherwise we will
get bogus "OCP softreset timed out" warnings on boot.
Fixes: d46f9fbec719 ("bus: ti-sysc: Use optional clocks on for enable and wait for softreset bit")
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
drivers/bus/ti-sysc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -1364,6 +1364,8 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
/* Quirks that need to be set based on detected module */
SYSC_QUIRK("aess", 0, 0, 0x10, -ENODEV, 0x40000000, 0xffffffff,
SYSC_MODULE_QUIRK_AESS),
+ SYSC_QUIRK("cpgmac", 0, 0x1200, 0x1208, 0x1204, 0x4edb1902,
+ 0xffff00f0, SYSS_QUIRK_RESETDONE_INVERTED),
SYSC_QUIRK("dcan", 0x48480000, 0x20, -ENODEV, -ENODEV, 0xa3170504, 0xffffffff,
SYSC_QUIRK_CLKDM_NOAUTO),
SYSC_QUIRK("dss", 0x4832a000, 0, 0x10, 0x14, 0x00000020, 0xffffffff,
@@ -1423,8 +1425,6 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_QUIRK("atl", 0, 0, -ENODEV, -ENODEV, 0x0a070100, 0xffffffff, 0),
SYSC_QUIRK("cm", 0, 0, -ENODEV, -ENODEV, 0x40000301, 0xffffffff, 0),
SYSC_QUIRK("control", 0, 0, 0x10, -ENODEV, 0x40000900, 0xffffffff, 0),
- SYSC_QUIRK("cpgmac", 0, 0x1200, 0x1208, 0x1204, 0x4edb1902,
- 0xffff00f0, 0),
SYSC_QUIRK("dcan", 0, 0x20, -ENODEV, -ENODEV, 0xa3170504, 0xffffffff, 0),
SYSC_QUIRK("dcan", 0, 0x20, -ENODEV, -ENODEV, 0x4edb1902, 0xffffffff, 0),
SYSC_QUIRK("dispc", 0x4832a400, 0, 0x10, 0x14, 0x00000030, 0xffffffff, 0),
--
2.29.1
next prev parent reply other threads:[~2020-10-26 11:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-26 10:58 [PATCH 0/4] Few ti-sysc related fixes Tony Lindgren
2020-10-26 10:58 ` [PATCH 1/4] ARM: OMAP2+: Fix location for select PM_GENERIC_DOMAINS Tony Lindgren
2020-10-26 10:58 ` [PATCH 2/4] ARM: OMAP2+: Fix missing select PM_GENERIC_DOMAINS_OF Tony Lindgren
2020-10-26 10:58 ` [PATCH 3/4] bus: ti-sysc: Fix reset status check for modules with quirks Tony Lindgren
2020-10-26 10:58 ` Tony Lindgren [this message]
2020-10-30 18:15 ` [PATCH 4/4] bus: ti-sysc: Fix bogus resetdone warning for cpsw Grygorii Strashko
2020-10-31 7:11 ` Tony Lindgren
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=20201026105812.38418-5-tony@atomide.com \
--to=tony@atomide.com \
--cc=afd@ti.com \
--cc=d-gerlach@ti.com \
--cc=faiz_abbas@ti.com \
--cc=gregkh@linuxfoundation.org \
--cc=grygorii.strashko@ti.com \
--cc=j-keerthy@ti.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=nm@ti.com \
--cc=peter.ujfalusi@ti.com \
--cc=rogerq@ti.com \
--cc=s-anna@ti.com \
--cc=t-kristo@ti.com \
/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).