From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by casper.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1RmjeG-0008Bs-R0 for barebox@lists.infradead.org; Mon, 16 Jan 2012 10:18:45 +0000 From: Sascha Hauer Date: Mon, 16 Jan 2012 11:18:18 +0100 Message-Id: <1326709100-24106-9-git-send-email-s.hauer@pengutronix.de> In-Reply-To: <1326709100-24106-1-git-send-email-s.hauer@pengutronix.de> References: <1326709100-24106-1-git-send-email-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 08/10] ARM cache-armv7: Add additional ISB To: barebox@lists.infradead.org At least OMAP3 needs this to properly work with MMU. Signed-off-by: Sascha Hauer --- arch/arm/cpu/cache-armv7.S | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/cpu/cache-armv7.S b/arch/arm/cpu/cache-armv7.S index f25dcfa..416498d 100644 --- a/arch/arm/cpu/cache-armv7.S +++ b/arch/arm/cpu/cache-armv7.S @@ -22,6 +22,7 @@ ENTRY(__mmu_cache_on) movne r1, #-1 mcrne p15, 0, r1, c3, c0, 0 @ load domain access control #endif + mcr p15, 0, r0, c7, c5, 4 @ ISB mcr p15, 0, r0, c1, c0, 0 @ load control register mrc p15, 0, r0, c1, c0, 0 @ and read it back mov r0, #0 -- 1.7.8.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox