Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752416AbbDCEqF (ORCPT ); Fri, 3 Apr 2015 00:46:05 -0400 Received: from mail-bl2on0060.outbound.protection.outlook.com ([65.55.169.60]:43680 "EHLO na01-bl2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752181AbbDCEqA (ORCPT ); Fri, 3 Apr 2015 00:46:00 -0400 Authentication-Results: spf=fail (sender IP is 66.35.236.227) smtp.mailfrom=opensource.altera.com; arm.linux.org.uk; dkim=none (message not signed) header.d=none; From: To: , , , , , , , , CC: , , , , Dinh Nguyen Subject: [PATCH 5/7] ARM: socfpga: Add support for UART1 debug uart for earlyprintk Date: Thu, 2 Apr 2015 23:39:56 -0500 Message-ID: <1428035998-27542-6-git-send-email-dinguyen@opensource.altera.com> X-Mailer: git-send-email 2.2.1 In-Reply-To: <1428035998-27542-1-git-send-email-dinguyen@opensource.altera.com> References: <1428035998-27542-1-git-send-email-dinguyen@opensource.altera.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [64.129.157.38] X-ClientProxiedBy: BLUPR01CA021.prod.exchangelabs.com (25.160.23.11) To BN3PR03MB1368.namprd03.prod.outlook.com (25.163.34.154) Authentication-Results: arm.linux.org.uk; dkim=none (message not signed) header.d=none; X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:BN3PR03MB1368;UriScan:;BCL:0;PCL:0;RULEID:;SRVR:SN2PR03MB014; X-Forefront-Antispam-Report-Untrusted: BMV:1;SFV:NSPM;SFS:(10009020)(6009001)(19580405001)(122386002)(87976001)(19580395003)(229853001)(86152002)(40100003)(62966003)(2201001)(48376002)(77156002)(86362001)(2950100001)(92566002)(33646002)(46102003)(66066001)(47776003)(42186005)(50466002)(50986999)(53416004)(76176999)(50226001);DIR:OUT;SFP:1101;SCL:1;SRVR:BN3PR03MB1368;H:linux-builds1.altera.com;FPR:;SPF:None;MLV:sfv;LANG:en; X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:;UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:(601004)(5002010)(5005006);SRVR:BN3PR03MB1368;BCL:0;PCL:0;RULEID:;SRVR:BN3PR03MB1368;BCL:0;PCL:0;RULEID:(601004)(5005006)(5002010);SRVR:SN2PR03MB014;BCL:0;PCL:0;RULEID:;SRVR:SN2PR03MB014; X-Forefront-PRVS: 05352A48BE X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3PR03MB1368 X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: BN1AFFO11FD019.protection.gbl X-Forefront-Antispam-Report: CIP:66.35.236.227;CTRY:US;IPV:NLI;EFV:NLI;BMV:1;SFV:NSPM;SFS:(10009020)(6009001)(339900001)(189002)(199003)(53416004)(86152002)(48376002)(40100003)(50226001)(87936001)(66066001)(76176999)(64706001)(2201001)(85426001)(122386002)(229853001)(50466002)(2950100001)(33646002)(86362001)(47776003)(46102003)(92566002)(77156002)(106466001)(19580405001)(62966003)(105606002)(50986999)(6806004)(16796002)(19580395003)(7099025);DIR:OUT;SFP:1101;SCL:1;SRVR:SN2PR03MB014;H:sj-itexedge03.altera.priv.altera.com;FPR:;SPF:Fail;MLV:ovrnspm;MX:1;A:0;PTR:InfoDomainNonexistent;LANG:en; X-Forefront-PRVS: 05352A48BE X-OriginatorOrg: opensource.altera.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Apr 2015 04:45:56.4010 (UTC) X-MS-Exchange-CrossTenant-Id: fbd72e03-d4a5-4110-adce-614d51f2077a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=fbd72e03-d4a5-4110-adce-614d51f2077a;Ip=[66.35.236.227];Helo=[sj-itexedge03.altera.priv.altera.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN2PR03MB014 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2964 Lines: 78 From: Dinh Nguyen Add support for hardware uart1 for earlyprintk support on Arria10 devkit. Signed-off-by: Dinh Nguyen --- arch/arm/Kconfig.debug | 25 ++++++++++++++++++------- 1 file changed, 18 insertions(+), 7 deletions(-) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 970de75..0e52b92 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -920,13 +920,22 @@ choice on SA-11x0 UART ports. The kernel will check for the first enabled UART in a sequence 3-1-2. - config DEBUG_SOCFPGA_UART + config DEBUG_SOCFPGA_UART0 depends on ARCH_SOCFPGA - bool "Use SOCFPGA UART for low-level debug" + bool "Use SOCFPGA UART0 for low-level debug" select DEBUG_UART_8250 help Say Y here if you want kernel low-level debugging support - on SOCFPGA based platforms. + on SOCFPGA(Cyclone 5 and Arria 5) based platforms. + + config DEBUG_SOCFPGA_UART1 + depends on ARCH_SOCFPGA + bool "Use SOCFPGA UART1 for low-level debug" + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on SOCFPGA(Arria 10) based platforms. + config DEBUG_SUN9I_UART0 bool "Kernel low-level debugging messages via sun9i UART0" @@ -1419,7 +1428,8 @@ config DEBUG_UART_PHYS default 0xfcb00000 if DEBUG_HI3620_UART default 0xfe800000 if ARCH_IOP32X default 0xff690000 if DEBUG_RK32_UART2 - default 0xffc02000 if DEBUG_SOCFPGA_UART + default 0xffc02000 if DEBUG_SOCFPGA_UART0 + default 0xffc02100 if DEBUG_SOCFPGA_UART1 default 0xffd82340 if ARCH_IOP13XX default 0xffe40000 if DEBUG_RCAR_GEN1_SCIF0 default 0xffe42000 if DEBUG_RCAR_GEN1_SCIF2 @@ -1497,7 +1507,8 @@ config DEBUG_UART_VIRT default 0xfeb26000 if DEBUG_RK3X_UART1 default 0xfeb30c00 if DEBUG_KEYSTONE_UART0 default 0xfeb31000 if DEBUG_KEYSTONE_UART1 - default 0xfec02000 if DEBUG_SOCFPGA_UART + default 0xfec02000 if DEBUG_SOCFPGA_UART0 + default 0xfec02100 if DEBUG_SOCFPGA_UART1 default 0xfec12000 if DEBUG_MVEBU_UART0 || DEBUG_MVEBU_UART0_ALTERNATE default 0xfec12100 if DEBUG_MVEBU_UART1_ALTERNATE default 0xfec10000 if DEBUG_SIRFATLAS7_UART0 @@ -1542,8 +1553,8 @@ config DEBUG_UART_8250_WORD bool "Use 32-bit accesses for 8250 UART" depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250 depends on DEBUG_UART_8250_SHIFT >= 2 - default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART || \ - ARCH_KEYSTONE || \ + default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART0 || \ + DEBUG_SOCFPGA_UART1 || ARCH_KEYSTONE || \ DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \ DEBUG_DAVINCI_DA8XX_UART2 || \ DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \ -- 2.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/