From patchwork Thu Aug 23 10:32:45 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felipe Balbi X-Patchwork-Id: 1365871 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 4BE823FC66 for ; Thu, 23 Aug 2012 10:42:47 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1T4Uo0-0001EL-OG; Thu, 23 Aug 2012 10:38:28 +0000 Received: from na3sys009aog122.obsmtp.com ([74.125.149.147]) by merlin.infradead.org with smtps (Exim 4.76 #1 (Red Hat Linux)) id 1T4Umv-0000oF-O1 for linux-arm-kernel@lists.infradead.org; Thu, 23 Aug 2012 10:37:24 +0000 Received: from mail-lpp01m010-f41.google.com ([209.85.215.41]) (using TLSv1) by na3sys009aob122.postini.com ([74.125.148.12]) with SMTP ID DSNKUDYH399zeZyY2gRBXm2W9561ioKXKiBv@postini.com; Thu, 23 Aug 2012 03:37:21 PDT Received: by lahd3 with SMTP id d3so301060lah.28 for ; Thu, 23 Aug 2012 03:37:18 -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=q1+1ImhT1hA73HfdBI6qk5BcaA9sDD8ufdLGQdcXS6s=; b=MNWQnjYR+PyA+V+MPtQ0teolRt5Rjpn2G8h5Wppq7t9gMSHFnVqe2Hc7fks0VYU3+v aTPWNl3YB8UEgNYP88cTjkr3gQr7hnbPqv6/vCqGv3MbgTitlLcQ7UnJhnl91Qlvtmcr Y6zBsME8IQvmplkTPPj0Ipk11dDD4AttlD0t4RaduEL/Qjc82TjtjaF9SqYlLrRYd2Au 8hfHqgx+IAerV0KXZX46NcaBx8Maisu7sNUwzRLEWbIqmydSLyoiTMf7rRvGZfIEm1RB 856J3fgidnjWhPmYCxiyGJw5z8GgsAVrRKJjbtan5gHH5zARrbXIETty2PCdsVO9x2j4 kXnQ== Received: by 10.112.85.35 with SMTP id e3mr667783lbz.90.1345718238340; Thu, 23 Aug 2012 03:37:18 -0700 (PDT) Received: from localhost (cs78217178.pp.htv.fi. [62.78.217.178]) by mx.google.com with ESMTPS id nf5sm7100010lab.3.2012.08.23.03.37.15 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 23 Aug 2012 03:37:16 -0700 (PDT) From: Felipe Balbi To: alan@linux.intel.com Subject: [PATCH v3 05/23] serial: add OMAP-specific defines Date: Thu, 23 Aug 2012 13:32:45 +0300 Message-Id: <1345717983-18179-6-git-send-email-balbi@ti.com> X-Mailer: git-send-email 1.7.12.rc3 In-Reply-To: <1345717983-18179-1-git-send-email-balbi@ti.com> References: <1345717983-18179-1-git-send-email-balbi@ti.com> X-Gm-Message-State: ALoCoQkiPKsV0MYROE3tJmAg+F7bfXiCEBdqCwnAlauBXnb2t+K8v5xwSlC0i9vb2jphBJIgoNhB 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 [74.125.149.147 listed in list.dnswl.org] 0.0 KHOP_BIG_TO_CC Sent to 10+ recipients instaed of Bcc or a list -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, Sourav Poddar , 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. Tested-by: Shubhrajyoti D Acked-by: Santosh Shilimkar 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 */