From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932293AbbCCS6l (ORCPT ); Tue, 3 Mar 2015 13:58:41 -0500 Received: from down.free-electrons.com ([37.187.137.238]:41115 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756865AbbCCS6Z (ORCPT ); Tue, 3 Mar 2015 13:58:25 -0500 From: Alexandre Belloni To: Nicolas Ferre Cc: Jean-Christophe Plagniol-Villard , Wenyou Yang , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Boris Brezillon , Alexandre Belloni Subject: [PATCH] ARM: at91: pm: fix at91rm9200 standby Date: Tue, 3 Mar 2015 19:58:22 +0100 Message-Id: <1425409102-29337-1-git-send-email-alexandre.belloni@free-electrons.com> X-Mailer: git-send-email 2.1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org at91rm9200 standby and suspend to ram has been broken since 00482a4078f4. It is wrongly using AT91_BASE_SYS which is a physical address and actually doesn't correspond to any register on at91rm9200. Use the correct at91_ramc_base[0] instead. Fixes: 00482a4078f4 (ARM: at91: implement the standby function for pm/cpuidle) Signed-off-by: Alexandre Belloni --- arch/arm/mach-at91/pm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h index d2c89963af2d..86c0aa819d25 100644 --- a/arch/arm/mach-at91/pm.h +++ b/arch/arm/mach-at91/pm.h @@ -44,7 +44,7 @@ static inline void at91rm9200_standby(void) " mcr p15, 0, %0, c7, c0, 4\n\t" " str %5, [%1, %2]" : - : "r" (0), "r" (AT91_BASE_SYS), "r" (AT91RM9200_SDRAMC_LPR), + : "r" (0), "r" (at91_ramc_base[0]), "r" (AT91RM9200_SDRAMC_LPR), "r" (1), "r" (AT91RM9200_SDRAMC_SRR), "r" (lpr)); } -- 2.1.0