From patchwork Thu Mar 21 14:42:17 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: R Sricharan X-Patchwork-Id: 2313891 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id 7012240AFD for ; Thu, 21 Mar 2013 14:42:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933612Ab3CUOm3 (ORCPT ); Thu, 21 Mar 2013 10:42:29 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:33439 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933538Ab3CUOm1 (ORCPT ); Thu, 21 Mar 2013 10:42:27 -0400 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id r2LEgNVi001753; Thu, 21 Mar 2013 09:42:23 -0500 Received: from DBDE71.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id r2LEgKIE009398; Thu, 21 Mar 2013 20:12:21 +0530 (IST) Received: from dbdp32.itg.ti.com (172.24.170.251) by DBDE71.ent.ti.com (172.24.170.149) with Microsoft SMTP Server id 14.1.323.3; Thu, 21 Mar 2013 20:12:20 +0530 Received: from uda0393807.apr.dhcp.ti.com (smtpvbd.itg.ti.com [172.24.170.250]) by dbdp32.itg.ti.com (8.13.8/8.13.8) with ESMTP id r2LEgI2d011554; Thu, 21 Mar 2013 20:12:19 +0530 From: Sricharan R To: , CC: , , Subject: [PATCH] ARM: OMAP4: Enable fix for Cortex-A9 erratas Date: Thu, 21 Mar 2013 20:12:17 +0530 Message-ID: <1363876938-31724-1-git-send-email-r.sricharan@ti.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org This enables the fixes for the below erratas applicable for OMAP4 Socs. 754322: Faulty MMU translations following ASID switch 775420: A data cache maintenance operation which aborts, followed by an ISB, without any DSB in-between, might lead to deadlock Signed-off-by: Sricharan R Acked-by: Santosh Shilimkar --- arch/arm/mach-omap2/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index c3477e7..c4a3f3f 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -73,6 +73,8 @@ config ARCH_OMAP4 select PM_RUNTIME if CPU_IDLE select USB_ARCH_HAS_EHCI if USB_SUPPORT select COMMON_CLK + select ARM_ERRATA_754322 + select ARM_ERRATA_775420 config SOC_OMAP5 bool "TI OMAP5"