Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755504AbaFKI5e (ORCPT ); Wed, 11 Jun 2014 04:57:34 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:56259 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751238AbaFKI5a (ORCPT ); Wed, 11 Jun 2014 04:57:30 -0400 From: Roger Quadros To: , , CC: , , , , , , , , , Roger Quadros Subject: [PATCH 03/36] ARM: OMAP2+: gpmc: Add platform data Date: Wed, 11 Jun 2014 11:56:08 +0300 Message-ID: <1402477001-31132-4-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1402477001-31132-1-git-send-email-rogerq@ti.com> References: <1402477001-31132-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a platform data structure for GPMC. It contains all the necessary platform information that needs to be passed from platform init code to GPMC driver. Signed-off-by: Roger Quadros --- arch/arm/mach-omap2/gpmc.h | 4 +--- include/linux/platform_data/gpmc-omap.h | 30 ++++++++++++++++++++++++++++++ 2 files changed, 31 insertions(+), 3 deletions(-) create mode 100644 include/linux/platform_data/gpmc-omap.h diff --git a/arch/arm/mach-omap2/gpmc.h b/arch/arm/mach-omap2/gpmc.h index 707f6d5..c476712 100644 --- a/arch/arm/mach-omap2/gpmc.h +++ b/arch/arm/mach-omap2/gpmc.h @@ -12,9 +12,7 @@ #define __OMAP2_GPMC_H #include - -/* Maximum Number of Chip Selects */ -#define GPMC_CS_NUM 8 +#include #define GPMC_CS_CONFIG1 0x00 #define GPMC_CS_CONFIG2 0x04 diff --git a/include/linux/platform_data/gpmc-omap.h b/include/linux/platform_data/gpmc-omap.h new file mode 100644 index 0000000..d32d9de --- /dev/null +++ b/include/linux/platform_data/gpmc-omap.h @@ -0,0 +1,30 @@ +/* + * OMAP GPMC Platform data + * + * Copyright (C) 2014 Texas Instruments, Inc. - http://www.ti.com + * Roger Quadros + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + */ + +#ifndef _GPMC_OMAP_H_ +#define _GPMC_OMAP_H_ + +/* Maximum Number of Chip Selects */ +#define GPMC_CS_NUM 8 + +/* Data for each chip select */ +struct gpmc_omap_cs_data { + bool valid; /* data is valid */ + bool is_nand; /* device within this CS is NAND */ + struct platform_device *pdev; /* device within this CS region */ + unsigned pdata_size; +}; + +struct gpmc_omap_platform_data { + struct gpmc_omap_cs_data cs[GPMC_CS_NUM]; +}; + +#endif /* _GPMC_OMAP_H */ -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/