From patchwork Mon Nov 17 14:49:05 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Thompson X-Patchwork-Id: 5322091 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 328B2C11AC for ; Mon, 17 Nov 2014 14:53:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 474DC2015E for ; Mon, 17 Nov 2014 14:53:53 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5BF5B20160 for ; Mon, 17 Nov 2014 14:53:52 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XqNeQ-0006A3-DX; Mon, 17 Nov 2014 14:51:34 +0000 Received: from mail-wi0-f171.google.com ([209.85.212.171]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XqNck-0003AI-Ar for linux-arm-kernel@lists.infradead.org; Mon, 17 Nov 2014 14:49:52 +0000 Received: by mail-wi0-f171.google.com with SMTP id bs8so3493185wib.4 for ; Mon, 17 Nov 2014 06:49:28 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=0MB7Brsz3OXLV6DPxuGsFEgdaghEuHN2wguGxfZrf2Y=; b=m2bEkxhgnIrZ52mnd0FLrWx0kxUOqoEPXAp/OkPesPU9O9sgn473A0+2sXikBL71LO CuaLA2FZZ4R8LLVbcuyH//+PPPjq3jyvxvj58Xo2Mm3s2sE+k3JEsOtRMrefSHWpfHKs +kHwykPyHkncocIRZWFn3qSJxWJfCyD2Zs/nbY+QYmsToW3Sd/k2u86M/Lj3t+0i16jU ILP0uklYz5n6JwA3V7B4zSQPVLJTWQyES1sARvELlGbvIgbuTn8GE2NvhXpBrNADqT6l XzeTz7j4I8CF6NoTuCYzusnmboTiyauRznqUZfvCkachHy0J8L25fzMTyLv0fVavhbFz lbdg== X-Gm-Message-State: ALoCoQk6HkEW37pIkAdav3YKoMHQMFMHY7VEUyZf4FUgRoGVGIzpRS3YveLBvTrXwQFpXPI177Kc X-Received: by 10.180.90.241 with SMTP id bz17mr32053068wib.41.1416235768273; Mon, 17 Nov 2014 06:49:28 -0800 (PST) Received: from sundance.lan (cpc4-aztw19-0-0-cust157.18-1.cable.virginm.net. [82.33.25.158]) by mx.google.com with ESMTPSA id mw7sm15545580wib.14.2014.11.17.06.49.26 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 17 Nov 2014 06:49:27 -0800 (PST) From: Daniel Thompson To: Russell King , Arnd Bergmann Subject: [PATCH v13 4/9] arm: ks8695: Migrate debug_ll macros to shared directory Date: Mon, 17 Nov 2014 14:49:05 +0000 Message-Id: <1416235750-4766-5-git-send-email-daniel.thompson@linaro.org> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1416235750-4766-1-git-send-email-daniel.thompson@linaro.org> References: <1416235750-4766-1-git-send-email-daniel.thompson@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141117_064950_561045_6C90E9C8 X-CRM114-Status: GOOD ( 11.95 ) X-Spam-Score: -0.7 (/) Cc: Paul Bolle , linaro-kernel@lists.linaro.org, patches@linaro.org, spear-devel@list.st.com, Daniel Thompson , linux-kernel@vger.kernel.org, Srinivas Kandagatla , Greg Ungerer , John Stultz , Arnd Bergmann , Sumit Semwal , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP As part of the migration a couple of uart definitions have been copied from of the platform specific header files. Signed-off-by: Daniel Thompson Cc: Russell King Cc: Greg Ungerer Cc: Arnd Bergmann --- arch/arm/Kconfig.debug | 8 ++++++++ .../include/mach/debug-macro.S => include/debug/ks8695.S} | 10 +++++++--- 2 files changed, 15 insertions(+), 3 deletions(-) rename arch/arm/{mach-ks8695/include/mach/debug-macro.S => include/debug/ks8695.S} (80%) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 1316c2b9a222..6dc39e69fe12 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -365,6 +365,13 @@ choice Say Y here if you want the debug print routines to direct their output to UART1 serial port on KEYSTONE2 devices. + config DEBUG_KS8695_UART + bool "KS8695 Debug UART" + depends on ARCH_KS8695 + help + Say Y here if you want kernel low-level debugging support + on KS8695. + config DEBUG_MESON_UARTAO bool "Kernel low-level debugging via Meson6 UARTAO" depends on ARCH_MESON @@ -1050,6 +1057,7 @@ config DEBUG_LL_INCLUDE DEBUG_IMX6Q_UART || \ DEBUG_IMX6SL_UART || \ DEBUG_IMX6SX_UART + default "debug/ks8695.S" if DEBUG_KS8695_UART default "debug/msm.S" if DEBUG_MSM_UART || DEBUG_QCOM_UARTDM default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART default "debug/s3c24xx.S" if DEBUG_S3C24XX_UART diff --git a/arch/arm/mach-ks8695/include/mach/debug-macro.S b/arch/arm/include/debug/ks8695.S similarity index 80% rename from arch/arm/mach-ks8695/include/mach/debug-macro.S rename to arch/arm/include/debug/ks8695.S index a79e48981202..961da1f32ab3 100644 --- a/arch/arm/mach-ks8695/include/mach/debug-macro.S +++ b/arch/arm/include/debug/ks8695.S @@ -1,5 +1,5 @@ /* - * arch/arm/mach-ks8695/include/mach/debug-macro.S + * arch/arm/include/debug/ks8695.S * * Copyright (C) 2006 Ben Dooks * Copyright (C) 2006 Simtec Electronics @@ -11,8 +11,12 @@ * published by the Free Software Foundation. */ -#include -#include +#define KS8695_UART_PA 0x03ffe000 +#define KS8695_UART_VA 0xf00fe000 +#define KS8695_URTH (0x04) +#define KS8695_URLS (0x14) +#define URLS_URTE (1 << 6) +#define URLS_URTHRE (1 << 5) .macro addruart, rp, rv, tmp ldr \rp, =KS8695_UART_PA @ physical base address