From patchwork Tue Aug 21 09:15:48 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felipe Balbi X-Patchwork-Id: 1353311 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 66C9FDFB34 for ; Tue, 21 Aug 2012 09:25:58 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1T3keO-0002Qb-FO; Tue, 21 Aug 2012 09:21:28 +0000 Received: from na3sys009aog137.obsmtp.com ([74.125.149.18]) by merlin.infradead.org with smtps (Exim 4.76 #1 (Red Hat Linux)) id 1T3kdF-000220-Ci for linux-arm-kernel@lists.infradead.org; Tue, 21 Aug 2012 09:20:18 +0000 Received: from mail-lb0-f172.google.com ([209.85.217.172]) (using TLSv1) by na3sys009aob137.postini.com ([74.125.148.12]) with SMTP ID DSNKUDNSzx/ZPyxbgqISus0pEnybIYfExqNC@postini.com; Tue, 21 Aug 2012 02:20:17 PDT Received: by lbbgg6 with SMTP id gg6so3408878lbb.3 for ; Tue, 21 Aug 2012 02:20:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references :x-gm-message-state; bh=ln48Cz/UMkPwz4NBEwhDAUSE24XjugoU9LGY+tvvE9w=; b=ab+Q3mvl8ElTwE/V5TYF4jEDtS9OWJZoz55ErGzLCksrgb7NwPuyt0LKT1mR5sYWHz ETJ6aYMoKOtfNy2ryU6DBbWMexsWimXe2aC0u5Hle1I0trmdKbIf0sThndjSAX3KSCXs SmsT05rH5UgUI6NgI/IWl9NBXlI+qfbRt/F5GYz4d7gKHkoamR9sH1juzoaNfBlVIfwO jkHgbClp5xIW1LRXXugfbGVgVsUgu1vCite1+eBAr8DzrVIU3y5jzwwyBg58S/6O66qz 9BaCSr6SECdiFygkExdcSSx+zS85LT7FK/C+VpFghVordBt6lr58fTqEckNPUQu0xzQ8 B/hQ== Received: by 10.152.106.233 with SMTP id gx9mr16994116lab.48.1345540813639; Tue, 21 Aug 2012 02:20:13 -0700 (PDT) Received: from localhost (cs78217178.pp.htv.fi. [62.78.217.178]) by mx.google.com with ESMTPS id eq2sm282653lbb.9.2012.08.21.02.20.12 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 21 Aug 2012 02:20:12 -0700 (PDT) From: Felipe Balbi To: alan@linux.intel.com Subject: [RFC/PATCH 06/13] serial: add OMAP-specific defines Date: Tue, 21 Aug 2012 12:15:48 +0300 Message-Id: <1345540555-24359-7-git-send-email-balbi@ti.com> X-Mailer: git-send-email 1.7.12.rc3 In-Reply-To: <1345540555-24359-1-git-send-email-balbi@ti.com> References: <1345540555-24359-1-git-send-email-balbi@ti.com> X-Gm-Message-State: ALoCoQm7ToAmOrBotndy5pNxUIb0Abxc2ntJ7sF9JL/ZaXMmkfVaS/aMEjKmPMG/+vcS1KlfJkT4 X-Spam-Note: CRM114 invocation failed X-Spam-Score: -4.2 (----) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-4.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [74.125.149.18 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Kevin Hilman , Tony Lindgren , Linux Kernel Mailing List , Felipe Balbi , Santosh Shilimkar , linux-serial@vger.kernel.org, Linux OMAP Mailing List , Shubhrajyoti Datta , Linux ARM Kernel Mailing List X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org OMAP has some extra Interrupt types which can be really useful for SW. Let's define them so we can later use those in OMAP's serial driver. Signed-off-by: Felipe Balbi --- include/linux/serial_reg.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h index 8ce70d7..5ed325e 100644 --- a/include/linux/serial_reg.h +++ b/include/linux/serial_reg.h @@ -40,6 +40,10 @@ #define UART_IIR_BUSY 0x07 /* DesignWare APB Busy Detect */ +#define UART_IIR_RX_TIMEOUT 0x0c /* OMAP RX Timeout interrupt */ +#define UART_IIR_XOFF 0x10 /* OMAP XOFF/Special Character */ +#define UART_IIR_CTS_RTS_DSR 0x20 /* OMAP CTS/RTS/DSR Change */ + #define UART_FCR 2 /* Out: FIFO Control Register */ #define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */ #define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */