From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mathieu Poirier Subject: [PATCH] Initializing gpmc before accessing flash Date: Wed, 11 Aug 2010 08:41:30 -0600 Message-ID: <1281537690.1512.2.camel@black> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from adelie.canonical.com ([91.189.90.139]:56563 "EHLO adelie.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753072Ab0HKOlf (ORCPT ); Wed, 11 Aug 2010 10:41:35 -0400 Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: tony@atomide.com Cc: linux-omap@vger.kernel.org, Mathieu Poirier >>From b12de3010763a8c047eefd2eb9296eb68157b07e Mon Sep 17 00:00:00 2001 From: Mathieu J. Poirier Date: Tue, 10 Aug 2010 17:14:25 -0400 Subject: [PATCH] Initializing gpmc before accessing flash Adding initialization of the General Purpose Memory Controller (gpmc) in 'omap3beagle_flash_init'. The gpmc init was decoupled from nand flash init and got its own init function. This change was not reflected in 'omap3beagle_flash_init' resulting in a lookup failure when probing for flash. BugLink: https://bugs/launchpad.net/bugs/608266 Signed-off-by: Mathieu Poirier --- arch/arm/mach-omap2/board-omap3beagle.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 7a1b351..e1203a4 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -466,6 +466,7 @@ static void __init omap3beagle_flash_init(void) omap3beagle_nand_data.gpmc_cs_baseaddr = (void *) (gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE); omap3beagle_nand_data.gpmc_baseaddr = (void *) (gpmc_base_add); + gpmc_nand_init(&omap3beagle_nand_data); printk(KERN_INFO "Registering NAND on CS%d\n", nandcs); if (platform_device_register(&omap3beagle_nand_device) < 0) -- 1.7.0.4