linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: michael.williamson@criticallink.com (Michael Williamson)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2 v1] davinci: mityomapl138 platform: disable MS interrupts on UART1
Date: Wed,  5 Jan 2011 07:26:32 -0500	[thread overview]
Message-ID: <1294230392-29564-2-git-send-email-michael.williamson@criticallink.com> (raw)
In-Reply-To: <1294230392-29564-1-git-send-email-michael.williamson@criticallink.com>

All supported configurations of the MityDSP-l138 and MityARM-1808
SoMs use the pin associated with CTS on UART1 as either an AHCLKX
input or a USB_REFCLKIN input.  Disable modem status interrupts
associated with this pin.

Signed-off-by: Michael Williamson <michael.williamson@criticallink.com>
---
This is against the linux-davinci tree.

 arch/arm/mach-davinci/board-mityomapl138.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index 0bb5f0c..10ea4cb 100644
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -283,7 +283,8 @@ static void __init mityomapl138_setup_nand(void)
 }
 
 static struct davinci_uart_config mityomapl138_uart_config __initdata = {
-	.enabled_uarts = 0x7,
+	.enabled_uarts	= 0x7,
+	.disable_msi	= 0x2,
 };
 
 static const short mityomap_mii_pins[] = {
-- 
1.7.0.4

  reply	other threads:[~2011-01-05 12:26 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-05 12:26 [PATCH 1/2 v1] davinci: support disabling modem status interrupts on SOC UARTS Michael Williamson
2011-01-05 12:26 ` Michael Williamson [this message]
2011-01-11  8:17 ` Manjunathappa, Prakash
2011-01-11 12:42   ` Michael Williamson
2011-01-11 15:43     ` Manjunathappa, Prakash
2011-01-29 21:01 ` Michael Williamson
2011-02-01 20:53   ` Kevin Hilman

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=1294230392-29564-2-git-send-email-michael.williamson@criticallink.com \
    --to=michael.williamson@criticallink.com \
    --cc=linux-arm-kernel@lists.infradead.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).