From patchwork Fri Feb 4 15:10:46 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: tip-bot for Dave Martin X-Patchwork-Id: 532001 X-Patchwork-Delegate: khilman@deeprootsystems.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p14FB910031678 for ; Fri, 4 Feb 2011 15:11:09 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752487Ab1BDPK6 (ORCPT ); Fri, 4 Feb 2011 10:10:58 -0500 Received: from mail-wy0-f174.google.com ([74.125.82.174]:61584 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752470Ab1BDPK5 (ORCPT ); Fri, 4 Feb 2011 10:10:57 -0500 Received: by wyb28 with SMTP id 28so2346760wyb.19 for ; Fri, 04 Feb 2011 07:10:56 -0800 (PST) Received: by 10.227.167.1 with SMTP id o1mr12350845wby.225.1296832255821; Fri, 04 Feb 2011 07:10:55 -0800 (PST) Received: from e200948.cambridge.arm.com (host86-160-160-30.range86-160.btcentralplus.com [86.160.160.30]) by mx.google.com with ESMTPS id x1sm583477wbh.20.2011.02.04.07.10.53 (version=SSLv3 cipher=RC4-MD5); Fri, 04 Feb 2011 07:10:55 -0800 (PST) From: Dave Martin To: linux-arm-kernel@lists.infradead.org Cc: Dave Martin , Tony Lindgren , Santosh Shilimkar , Jean Pihet , linux-omap@vger.kernel.org, Nicolas Pitre Subject: [PATCH v3.1] ARM: omap3: Remove hand-encoded SMC instructions Date: Fri, 4 Feb 2011 15:10:46 +0000 Message-Id: <1296832246-22245-1-git-send-email-dave.martin@linaro.org> X-Mailer: git-send-email 1.7.1 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Fri, 04 Feb 2011 15:11:09 +0000 (UTC) diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S index 98d8232..a05c348 100644 --- a/arch/arm/mach-omap2/sleep34xx.S +++ b/arch/arm/mach-omap2/sleep34xx.S @@ -133,7 +133,7 @@ ENTRY(save_secure_ram_context) mov r6, #0xff mcr p15, 0, r0, c7, c10, 4 @ data write barrier mcr p15, 0, r0, c7, c10, 5 @ data memory barrier - .word 0xE1600071 @ call SMI monitor (smi #1) + smc #1 @ call SMI monitor (smi #1) nop nop nop @@ -408,7 +408,7 @@ skipl2dis: adr r3, l2_inv_api_params @ r3 points to dummy parameters mcr p15, 0, r0, c7, c10, 4 @ data write barrier mcr p15, 0, r0, c7, c10, 5 @ data memory barrier - .word 0xE1600071 @ call SMI monitor (smi #1) + smc #1 @ call SMI monitor (smi #1) /* Write to Aux control register to set some bits */ mov r0, #42 @ set service ID for PPA mov r12, r0 @ copy secure Service ID in r12 @@ -419,7 +419,7 @@ skipl2dis: ldr r3, [r4, #0xBC] @ r3 points to parameters mcr p15, 0, r0, c7, c10, 4 @ data write barrier mcr p15, 0, r0, c7, c10, 5 @ data memory barrier - .word 0xE1600071 @ call SMI monitor (smi #1) + smc #1 @ call SMI monitor (smi #1) #ifdef CONFIG_OMAP3_L2_AUX_SECURE_SAVE_RESTORE /* Restore L2 aux control register */ @@ -434,7 +434,7 @@ skipl2dis: adds r3, r3, #8 @ r3 points to parameters mcr p15, 0, r0, c7, c10, 4 @ data write barrier mcr p15, 0, r0, c7, c10, 5 @ data memory barrier - .word 0xE1600071 @ call SMI monitor (smi #1) + smc #1 @ call SMI monitor (smi #1) #endif b logic_l1_restore @@ -443,18 +443,18 @@ l2_inv_api_params: l2_inv_gp: /* Execute smi to invalidate L2 cache */ mov r12, #0x1 @ set up to invalidate L2 - .word 0xE1600070 @ Call SMI monitor (smieq) + smc #0 @ Call SMI monitor (smieq) /* Write to Aux control register to set some bits */ ldr r4, scratchpad_base ldr r3, [r4,#0xBC] ldr r0, [r3,#4] mov r12, #0x3 - .word 0xE1600070 @ Call SMI monitor (smieq) + smc #0 @ Call SMI monitor (smieq) ldr r4, scratchpad_base ldr r3, [r4,#0xBC] ldr r0, [r3,#12] mov r12, #0x2 - .word 0xE1600070 @ Call SMI monitor (smieq) + smc #0 @ Call SMI monitor (smieq) logic_l1_restore: ldr r1, l2dis_3630 cmp r1, #0x1 @ Test if L2 re-enable needed on 3630