From patchwork Wed Mar 6 18:59:11 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Beno=C3=AEt_Th=C3=A9baudeau?= X-Patchwork-Id: 225581 X-Patchwork-Delegate: albert.aribaud@free.fr Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 637F52C0316 for ; Thu, 7 Mar 2013 06:01:47 +1100 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 82A3A4A168; Wed, 6 Mar 2013 20:01:41 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id v3TVZwofP40F; Wed, 6 Mar 2013 20:01:41 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 97B114A288; Wed, 6 Mar 2013 20:00:58 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id CC7EF4A1F3 for ; Wed, 6 Mar 2013 20:00:49 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id L975S3aO1ENg for ; Wed, 6 Mar 2013 20:00:47 +0100 (CET) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from zose-mta12.web4all.fr (zose-mta12.web4all.fr [178.33.204.89]) by theia.denx.de (Postfix) with ESMTPS id ADA804A277 for ; Wed, 6 Mar 2013 20:00:45 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by zose-mta12.web4all.fr (Postfix) with ESMTP id 5B5A7861B3; Wed, 6 Mar 2013 20:00:45 +0100 (CET) X-Virus-Scanned: amavisd-new at Received: from zose-mta12.web4all.fr ([127.0.0.1]) by localhost (zose-mta12.web4all.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kieNM2cFVcE9; Wed, 6 Mar 2013 20:00:41 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by zose-mta12.web4all.fr (Postfix) with ESMTP id 0CE71861B2; Wed, 6 Mar 2013 20:00:38 +0100 (CET) X-Virus-Scanned: amavisd-new at Received: from zose-mta12.web4all.fr ([127.0.0.1]) by localhost (zose-mta12.web4all.fr [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 0xVn6rN4CeEW; Wed, 6 Mar 2013 20:00:33 +0100 (CET) Received: from advdt005-ubuntu.?none? (cie44-1-88-188-188-98.fbx.proxad.net [88.188.188.98]) by zose-mta12.web4all.fr (Postfix) with ESMTPA id 57EDB861B3; Wed, 6 Mar 2013 20:00:33 +0100 (CET) From: =?UTF-8?q?Beno=C3=AEt=20Th=C3=A9baudeau?= To: u-boot@lists.denx.de, Scott Wood , Stefano Babic , Albert Aribaud Date: Wed, 6 Mar 2013 19:59:11 +0100 Message-Id: <1362596377-5827-5-git-send-email-benoit.thebaudeau@advansee.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1362596377-5827-1-git-send-email-benoit.thebaudeau@advansee.com> References: <1362596377-5827-1-git-send-email-benoit.thebaudeau@advansee.com> MIME-Version: 1.0 Subject: [U-Boot] [PATCH v9 05/30] imx: mx5: lowlevel_init: Simplify code X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de Don't use several instructions to build constant values. Signed-off-by: Benoît Thébaudeau Acked-by: Stefano Babic --- Changes in v9: None Changes in v8: None Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: - New patch. Changes in v2: None arch/arm/cpu/armv7/mx5/lowlevel_init.S | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/arch/arm/cpu/armv7/mx5/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S index 6d9396a..dfce0ca 100644 --- a/arch/arm/cpu/armv7/mx5/lowlevel_init.S +++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S @@ -309,8 +309,7 @@ setup_pll_func: ldr r0, =CCM_BASE_ADDR ldr r1, =0x00015154 str r1, [r0, #CLKCTL_CBCMR] - ldr r1, =0x02888945 - orr r1, r1, #(1 << 16) + ldr r1, =0x02898945 str r1, [r0, #CLKCTL_CBCDR] /* make sure change is effective */ 1: ldr r1, [r0, #CLKCTL_CDHIPR] @@ -321,10 +320,7 @@ setup_pll_func: /* Switch peripheral to PLL2 */ ldr r0, =CCM_BASE_ADDR - ldr r1, =0x00808145 - orr r1, r1, #(2 << 10) - orr r1, r1, #(0 << 16) - orr r1, r1, #(1 << 19) + ldr r1, =0x00888945 str r1, [r0, #CLKCTL_CBCDR] ldr r1, =0x00016154