From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762760AbZE0H3A (ORCPT ); Wed, 27 May 2009 03:29:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1762220AbZE0H0A (ORCPT ); Wed, 27 May 2009 03:26:00 -0400 Received: from 178-47-31-89.wifiinternet.cz ([89.31.47.178]:46905 "EHLO monstr.eu" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1762175AbZE0HZ7 (ORCPT ); Wed, 27 May 2009 03:25:59 -0400 From: Michal Simek To: linux-kernel@vger.kernel.org Cc: john.williams@petalogix.com, microblaze-uclinux@itee.uq.edu.au, michal.simek@petalogix.com, Michal Simek Subject: [PATCH 25/29] microblaze_mmu_v2: Update dma.h for MMU Date: Wed, 27 May 2009 08:47:50 +0200 Message-Id: <1243406874-3917-26-git-send-email-monstr@monstr.eu> X-Mailer: git-send-email 1.5.5.1 In-Reply-To: <1243406874-3917-25-git-send-email-monstr@monstr.eu> References: <1243406874-3917-1-git-send-email-monstr@monstr.eu> <1243406874-3917-2-git-send-email-monstr@monstr.eu> <1243406874-3917-3-git-send-email-monstr@monstr.eu> <1243406874-3917-4-git-send-email-monstr@monstr.eu> <1243406874-3917-5-git-send-email-monstr@monstr.eu> <1243406874-3917-6-git-send-email-monstr@monstr.eu> <1243406874-3917-7-git-send-email-monstr@monstr.eu> <1243406874-3917-8-git-send-email-monstr@monstr.eu> <1243406874-3917-9-git-send-email-monstr@monstr.eu> <1243406874-3917-10-git-send-email-monstr@monstr.eu> <1243406874-3917-11-git-send-email-monstr@monstr.eu> <1243406874-3917-12-git-send-email-monstr@monstr.eu> <1243406874-3917-13-git-send-email-monstr@monstr.eu> <1243406874-3917-14-git-send-email-monstr@monstr.eu> <1243406874-3917-15-git-send-email-monstr@monstr.eu> <1243406874-3917-16-git-send-email-monstr@monstr.eu> <1243406874-3917-17-git-send-email-monstr@monstr.eu> <1243406874-3917-18-git-send-email-monstr@monstr.eu> <1243406874-3917-19-git-send-email-monstr@monstr.eu> <1243406874-3917-20-git-send-email-monstr@monstr.eu> <1243406874-3917-21-git-send-email-monstr@monstr.eu> <1243406874-3917-22-git-send-email-monstr@monstr.eu> <1243406874-3917-23-git-send-email-monstr@monstr.eu> <1243406874-3917-24-git-send-email-monstr@monstr.eu> <1243406874-3917-25-git-send-email-monstr@monstr.eu> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Michal Simek --- arch/microblaze/include/asm/dma.h | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/arch/microblaze/include/asm/dma.h b/arch/microblaze/include/asm/dma.h index 0967fa0..08c073b 100644 --- a/arch/microblaze/include/asm/dma.h +++ b/arch/microblaze/include/asm/dma.h @@ -9,8 +9,13 @@ #ifndef _ASM_MICROBLAZE_DMA_H #define _ASM_MICROBLAZE_DMA_H +#ifndef CONFIG_MMU /* we don't have dma address limit. define it as zero to be * unlimited. */ #define MAX_DMA_ADDRESS (0) +#else +/* Virtual address corresponding to last available physical memory address. */ +#define MAX_DMA_ADDRESS (CONFIG_KERNEL_START + memory_size - 1) +#endif #endif /* _ASM_MICROBLAZE_DMA_H */ -- 1.5.5.1