From: Tony Lindgren <tony@atomide.com>
To: linux-omap@vger.kernel.org
Cc: Nishanth Menon <nm@ti.com>, Tero Kristo <t-kristo@ti.com>,
Dave Gerlach <d-gerlach@ti.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org,
Peter Ujfalusi <peter.ujfalusi@ti.com>,
devicetree@vger.kernel.org, Faiz Abbas <faiz_abbas@ti.com>,
Keerthy <j-keerthy@ti.com>, Suman Anna <s-anna@ti.com>,
Rob Herring <robh@kernel.org>,
linux-arm-kernel@lists.infradead.org,
Roger Quadros <rogerq@ti.com>
Subject: [PATCH 10/12] bus: ti-sysc: Detect uarts also on omap34xx
Date: Mon, 27 May 2019 05:13:46 -0700 [thread overview]
Message-ID: <20190527121348.45251-11-tony@atomide.com> (raw)
In-Reply-To: <20190527121348.45251-1-tony@atomide.com>
Looks like we currently only detect UART on omap36xx, let's also
add support for omap34xx. And let's also fix the SWSUP mode, it should
be SWSUP_SIDLE for omap3, not SWSUP_SIDLE_ACT like for omap4 and later.
Note that we are still booting omap3 for most part without ti-sysc,
so no need to treat this change as a fix.
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
drivers/bus/ti-sysc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
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
@@ -1205,8 +1205,10 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
0),
SYSC_QUIRK("timer", 0, 0, 0x10, -1, 0x4fff1301, 0xffff00ff,
0),
+ SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000046, 0xffffffff,
+ SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
/* Uarts on omap4 and later */
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x50411e03, 0xffff00ff,
SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
--
2.21.0
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next prev parent reply other threads:[~2019-05-27 12:17 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-27 12:13 [PATCH 00/12] ti-sysc driver changes to drop custom hwmods property Tony Lindgren
2019-05-27 12:13 ` [PATCH 01/12] bus: ti-sysc: Support 16-bit writes too Tony Lindgren
2019-05-28 11:06 ` David Laight
2019-05-28 12:27 ` Tony Lindgren
2019-05-27 12:13 ` [PATCH 02/12] bus: ti-sysc: Make OCP reset work for sysstatus and sysconfig reset bits Tony Lindgren
2019-05-27 12:13 ` [PATCH 03/12] bus: ti-sysc: Allow QUIRK_LEGACY_IDLE even if legacy_mode is not set Tony Lindgren
2019-05-27 12:13 ` [PATCH 04/12] bus: ti-sysc: Enable interconnect target module autoidle bit on enable Tony Lindgren
2019-05-27 12:13 ` [PATCH 05/12] bus: ti-sysc: Handle clockactivity for enable and disable Tony Lindgren
2019-05-27 12:13 ` [PATCH 06/12] bus: ti-sysc: Handle swsup idle mode quirks Tony Lindgren
2019-05-27 12:13 ` [PATCH 07/12] bus: ti-sysc: Set ENAWAKEUP if available Tony Lindgren
2019-05-27 12:13 ` [PATCH 08/12] bus: ti-sysc: Add support for disabling module without legacy mode Tony Lindgren
2019-05-27 12:13 ` [PATCH 09/12] bus: ti-sysc: Do rstctrl reset handling in two phases Tony Lindgren
2019-05-27 12:13 ` Tony Lindgren [this message]
2019-05-27 12:13 ` [PATCH 11/12] ARM: dts: Drop legacy custom hwmods property for omap4 uart Tony Lindgren
2019-05-27 12:13 ` [PATCH 12/12] ARM: dts: Drop legacy custom hwmods property for omap4 mmc Tony Lindgren
2019-05-28 0:58 ` [PATCH 00/12] ti-sysc driver changes to drop custom hwmods property Keerthy
2019-05-28 6:16 ` Tony Lindgren
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