From patchwork Thu Sep 6 12:45:22 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felipe Balbi X-Patchwork-Id: 1414631 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 D74EB3FC71 for ; Thu, 6 Sep 2012 12:57:03 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1T9bZO-0003sg-4Z; Thu, 06 Sep 2012 12:52:31 +0000 Received: from na3sys009aog132.obsmtp.com ([74.125.149.250]) by merlin.infradead.org with smtps (Exim 4.76 #1 (Red Hat Linux)) id 1T9bXI-0002Ul-9j for linux-arm-kernel@lists.infradead.org; Thu, 06 Sep 2012 12:50:21 +0000 Received: from mail-lb0-f177.google.com ([209.85.217.177]) (using TLSv1) by na3sys009aob132.postini.com ([74.125.148.12]) with SMTP ID DSNKUEicCVsHwndQ+yKKXTO5dMg5LSB0guE3@postini.com; Thu, 06 Sep 2012 05:50:19 PDT Received: by lbbgf7 with SMTP id gf7so1091528lbb.36 for ; Thu, 06 Sep 2012 05:50:15 -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=R9IrDXJQG36E1F0FofxZ19bmSjky8Vp7WNrJtshIV6rzIPM2B9E4u5OIMFj5REhwM3 yi0fz2noe/BNp8gy9kh1rL539zIusgGiqQeSPpDvvjVFqcryt5zFz2qR2Jcs/g78/F69 O9vmxXWoU8GlowSULWMsxXIl40zXctPbTHA3Rj0cjVl2I1ri2r+Gc0LX3+lLm6dh2sWQ 4XgZBB7HofgRAUtuCdPBJ15alLUlCThnSIK8IcYqyUHT4JDvY79lVv6NQ2Sr1JzX4nlM vnkfvJPQyxHNxuAwgQpebJyXMVKrsog6fWFJz2Luxtr8xGqhvLroDEnIeczczPoEU0YW PfCQ== Received: by 10.112.10.170 with SMTP id j10mr861606lbb.39.1346935815575; Thu, 06 Sep 2012 05:50:15 -0700 (PDT) Received: from localhost (cs78217178.pp.htv.fi. [62.78.217.178]) by mx.google.com with ESMTPS id ly17sm2072331lab.2.2012.09.06.05.50.13 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 06 Sep 2012 05:50:14 -0700 (PDT) From: Felipe Balbi To: Greg KH Subject: [PATCH v4 03/21] serial: add OMAP-specific defines Date: Thu, 6 Sep 2012 15:45:22 +0300 Message-Id: <1346935540-1792-4-git-send-email-balbi@ti.com> X-Mailer: git-send-email 1.7.12.rc3 In-Reply-To: <1346935540-1792-1-git-send-email-balbi@ti.com> References: <20120906122948.GC29202@arwen.pp.htv.fi> <1346935540-1792-1-git-send-email-balbi@ti.com> X-Gm-Message-State: ALoCoQnpqSic0adsdqp9as4WMParyHBwN1ifUOie+AlD93i0F58k2ouFkvMWy/naBYeh99dDCIXq 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 [74.125.149.250 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, Sourav Poddar , Linux OMAP Mailing List , Shubhrajyoti Datta , Linux ARM Kernel Mailing List , alan@linux.intel.com 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 */