From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 20 May 2014 16:51:31 +0200 (CEST) Received: from mail-bl2lp0211.outbound.protection.outlook.com ([207.46.163.211]:27196 "EHLO na01-bl2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by eddie.linux-mips.org with ESMTP id S6855086AbaETOtIiiqb2 (ORCPT ); Tue, 20 May 2014 16:49:08 +0200 Received: from localhost.localdomain (46.78.192.208) by DM2PR07MB398.namprd07.prod.outlook.com (10.141.104.21) with Microsoft SMTP Server (TLS) id 15.0.944.11; Tue, 20 May 2014 14:49:01 +0000 From: Andreas Herrmann To: CC: David Daney , Andreas Herrmann , Ralf Baechle , James Hogan , , David Daney Subject: [PATCH 07/15] MIPS: Add mips_cpunum() function. Date: Tue, 20 May 2014 16:47:08 +0200 Message-ID: <1400597236-11352-8-git-send-email-andreas.herrmann@caviumnetworks.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1400597236-11352-1-git-send-email-andreas.herrmann@caviumnetworks.com> References: <1400597236-11352-1-git-send-email-andreas.herrmann@caviumnetworks.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [46.78.192.208] X-ClientProxiedBy: AM3PR01CA004.eurprd01.prod.exchangelabs.com (10.242.240.14) To DM2PR07MB398.namprd07.prod.outlook.com (10.141.104.21) X-Forefront-PRVS: 02176E2458 X-Forefront-Antispam-Report: SFV:NSPM;SFS:(6069001)(6009001)(428001)(199002)(189002)(79102001)(36756003)(48376002)(66066001)(77982001)(92726001)(50466002)(74502001)(46102001)(64706001)(47776003)(80022001)(20776003)(50226001)(33646001)(101416001)(50986999)(76482001)(77156001)(89996001)(42186004)(81542001)(92566001)(62966002)(81342001)(87976001)(93916002)(87286001)(4396001)(19580395003)(83072002)(88136002)(85852003)(21056001)(76176999)(83322001)(31966008)(74662001)(86362001)(99396002)(102836001)(19580405001);DIR:OUT;SFP:;SCL:1;SRVR:DM2PR07MB398;H:localhost.localdomain;FPR:;MLV:sfv;PTR:InfoNoRecords;A:1;MX:1;LANG:en; Received-SPF: None (: caviumnetworks.com does not designate permitted sender hosts) Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Andreas.Herrmann@caviumnetworks.com; X-OriginatorOrg: caviumnetworks.com Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 40181 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: andreas.herrmann@caviumnetworks.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips From: David Daney This returns the CPUNum from the low order Ebase bits. Signed-off-by: David Daney Signed-off-by: Andreas Herrmann --- arch/mips/include/asm/mipsregs.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 3e025b5..f110d48 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -1916,6 +1916,11 @@ __BUILD_SET_C0(brcm_cmt_ctrl) __BUILD_SET_C0(brcm_config) __BUILD_SET_C0(brcm_mode) +static inline unsigned int mips_cpunum(void) +{ + return read_c0_ebase() & 0x3ff; /* Low 10 bits of ebase. */ +} + #endif /* !__ASSEMBLY__ */ #endif /* _ASM_MIPSREGS_H */ -- 1.7.9.5 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-bl2lp0211.outbound.protection.outlook.com ([207.46.163.211]:27196 "EHLO na01-bl2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by eddie.linux-mips.org with ESMTP id S6855086AbaETOtIiiqb2 (ORCPT ); Tue, 20 May 2014 16:49:08 +0200 From: Andreas Herrmann Subject: [PATCH 07/15] MIPS: Add mips_cpunum() function. Date: Tue, 20 May 2014 16:47:08 +0200 Message-ID: <1400597236-11352-8-git-send-email-andreas.herrmann@caviumnetworks.com> In-Reply-To: <1400597236-11352-1-git-send-email-andreas.herrmann@caviumnetworks.com> References: <1400597236-11352-1-git-send-email-andreas.herrmann@caviumnetworks.com> MIME-Version: 1.0 Content-Type: text/plain Return-Path: Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-subscribe: List-owner: List-post: List-archive: To: linux-mips@linux-mips.org Cc: David Daney , Andreas Herrmann , Ralf Baechle , James Hogan , kvm@vger.kernel.org, David Daney Message-ID: <20140520144708.V2nnUnY65EE0vd-83PQOaDTOv962B9sa5f6ijmg5Ks0@z> From: David Daney This returns the CPUNum from the low order Ebase bits. Signed-off-by: David Daney Signed-off-by: Andreas Herrmann --- arch/mips/include/asm/mipsregs.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 3e025b5..f110d48 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -1916,6 +1916,11 @@ __BUILD_SET_C0(brcm_cmt_ctrl) __BUILD_SET_C0(brcm_config) __BUILD_SET_C0(brcm_mode) +static inline unsigned int mips_cpunum(void) +{ + return read_c0_ebase() & 0x3ff; /* Low 10 bits of ebase. */ +} + #endif /* !__ASSEMBLY__ */ #endif /* _ASM_MIPSREGS_H */ -- 1.7.9.5