From 63437b3ecfef5acf322aa827fd6430c43d444269 Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Thu, 3 Oct 2013 17:13:39 +0200 Subject: colibri_vf50: migrate nand vs. sdboot configuration Migrate to default NAND boot configuration (e.g. colibri_vf50_config) and SD card boot on request (e.g. colibri_vf50_sdboot_config). Automatically do the padding required for NAND boot image (e.g. u-boot.nand). This is also more in-line with how we did stuff back on the Colibri T20. --- include/configs/colibri_vf50_sdboot.h | 57 +++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 include/configs/colibri_vf50_sdboot.h (limited to 'include/configs/colibri_vf50_sdboot.h') diff --git a/include/configs/colibri_vf50_sdboot.h b/include/configs/colibri_vf50_sdboot.h new file mode 100644 index 0000000000..f70ae62ae5 --- /dev/null +++ b/include/configs/colibri_vf50_sdboot.h @@ -0,0 +1,57 @@ +/* + * Copyright 2013 Toradex, Inc. + * + * Configuration settings for the Colibri VF50 module booting from SD card. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Use this configuration for an u-boot which stores its environment in SD/MMC + * Useful if SD/MMC is selected as the boot device, so also the environment is taken from there + * + * Use colibri_vf50.h for everything which is not specific to using SD/MMC as the boot device!! + */ + +#ifndef __CONFIG_SDBOOT_H +#define __CONFIG_SDBOOT_H + +#include "colibri_vf50.h" + +#undef DEFAULT_BOOTCOMMAND +#undef CONFIG_BOOTCOMMAND + +#define DEFAULT_BOOTCOMMAND \ + "run sdboot; run nfsboot" +#define CONFIG_BOOTCOMMAND DEFAULT_BOOTCOMMAND + + +#ifdef CONFIG_ENV_IS_NOWHERE +#undef CONFIG_ENV_IS_NOWHERE +#endif +#ifdef CONFIG_ENV_IS_IN_NAND +#undef CONFIG_ENV_IS_IN_NAND +#endif + +/* Environment stored in SD/MMC */ +#define CONFIG_ENV_IS_IN_MMC 1 + +#if defined(CONFIG_ENV_IS_IN_MMC) +#define CONFIG_SYS_MMC_ENV_DEV 0 /* use MMC0, slot on eval board and Iris */ +#define CONFIG_ENV_OFFSET (512 * 1024) +#endif + +#endif /* __CONFIG_SDBOOT_H */ -- cgit v1.2.3