From patchwork Mon Jul 9 12:58:21 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varun Sethi X-Patchwork-Id: 169812 X-Patchwork-Delegate: galak@kernel.crashing.org Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from ozlabs.org (localhost [IPv6:::1]) by ozlabs.org (Postfix) with ESMTP id C14392C033A for ; Mon, 9 Jul 2012 23:00:19 +1000 (EST) Received: from ch1outboundpool.messaging.microsoft.com (ch1ehsobe004.messaging.microsoft.com [216.32.181.184]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "mail.global.frontbridge.com", Issuer "Microsoft Secure Server Authority" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 099A02C0086 for ; Mon, 9 Jul 2012 22:59:51 +1000 (EST) Received: from mail94-ch1-R.bigfish.com (10.43.68.244) by CH1EHSOBE011.bigfish.com (10.43.70.61) with Microsoft SMTP Server id 14.1.225.23; Mon, 9 Jul 2012 12:57:31 +0000 Received: from mail94-ch1 (localhost [127.0.0.1]) by mail94-ch1-R.bigfish.com (Postfix) with ESMTP id 7591C2E02C8 for ; Mon, 9 Jul 2012 12:57:30 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1202hzz8275bhz2dh2a8h668h839he5bhf0ah) Received: from mail94-ch1 (localhost.localdomain [127.0.0.1]) by mail94-ch1 (MessageSwitch) id 1341838641152787_15738; Mon, 9 Jul 2012 12:57:21 +0000 (UTC) Received: from CH1EHSMHS010.bigfish.com (snatpool1.int.messaging.microsoft.com [10.43.68.240]) by mail94-ch1.bigfish.com (Postfix) with ESMTP id 4FBC32C0042 for ; Mon, 9 Jul 2012 12:57:19 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CH1EHSMHS010.bigfish.com (10.43.70.10) with Microsoft SMTP Server (TLS) id 14.1.225.23; Mon, 9 Jul 2012 12:57:16 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-003.039d.mgd.msft.net (10.84.1.16) with Microsoft SMTP Server (TLS) id 14.2.298.5; Mon, 9 Jul 2012 07:59:31 -0500 Received: from nmglablinux27.zin33.ap.freescale.net ([10.213.130.145]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id q69CxT9a011593 for ; Mon, 9 Jul 2012 05:59:30 -0700 Received: from nmglablinux27.zin33.ap.freescale.net (localhost [127.0.0.1]) by nmglablinux27.zin33.ap.freescale.net (8.14.4/8.14.4/Debian-2ubuntu1) with ESMTP id q69CwNUu017129; Mon, 9 Jul 2012 18:28:23 +0530 Received: (from varuns@localhost) by nmglablinux27.zin33.ap.freescale.net (8.14.4/8.14.4/Submit) id q69CwMA0017127; Mon, 9 Jul 2012 18:28:22 +0530 From: Varun Sethi To: , , , , Subject: [PATCH 2/4] powerpc/booke: Merge the 32 bit e5500/e500mc cpu setup code. Date: Mon, 9 Jul 2012 18:28:21 +0530 Message-ID: <1341838701-17089-1-git-send-email-Varun.Sethi@freescale.com> X-Mailer: git-send-email 1.7.4.1 MIME-Version: 1.0 X-OriginatorOrg: freescale.net Cc: Varun Sethi X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Merge the 32 bit cpu setup code for e500mc/e5500 and define the "cpu_restore" routine (for e5500/e6500) only for the 64 bit case. The cpu_restore routine is used in the 64 bit case for setting up the secondary cores. Signed-off-by: Varun Sethi --- arch/powerpc/kernel/cpu_setup_fsl_booke.S | 1 + arch/powerpc/kernel/cputable.c | 4 ++++ 2 files changed, 5 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/kernel/cpu_setup_fsl_booke.S b/arch/powerpc/kernel/cpu_setup_fsl_booke.S index a55d028..5e87737 100644 --- a/arch/powerpc/kernel/cpu_setup_fsl_booke.S +++ b/arch/powerpc/kernel/cpu_setup_fsl_booke.S @@ -75,6 +75,7 @@ _GLOBAL(__setup_cpu_e500v2) mtlr r4 blr _GLOBAL(__setup_cpu_e500mc) +_GLOBAL(__setup_cpu_e5500) mflr r5 bl __e500_icache_setup bl __e500_dcache_setup diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 455faa3..0514c21 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -2016,7 +2016,9 @@ static struct cpu_spec __initdata cpu_specs[] = { .oprofile_cpu_type = "ppc/e500mc", .oprofile_type = PPC_OPROFILE_FSL_EMB, .cpu_setup = __setup_cpu_e5500, +#ifndef CONFIG_PPC32 .cpu_restore = __restore_cpu_e5500, +#endif .machine_check = machine_check_e500mc, .platform = "ppce5500", }, @@ -2034,7 +2036,9 @@ static struct cpu_spec __initdata cpu_specs[] = { .oprofile_cpu_type = "ppc/e6500", .oprofile_type = PPC_OPROFILE_FSL_EMB, .cpu_setup = __setup_cpu_e5500, +#ifndef CONFIG_PPC32 .cpu_restore = __restore_cpu_e5500, +#endif .machine_check = machine_check_e500mc, .platform = "ppce6500", },