diff options
| author | Sanjeev Premi <premi@ti.com> | 2011-10-25 06:11:31 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-11-03 22:56:24 +0100 |
| commit | 7f732099a6f70689f589c40b50f8387df0f3831a (patch) | |
| tree | 695e25c6c1a04906df9c3126ab03c148f18f33aa /include | |
| parent | 3970884c846f4e42fd130b25f7606edb3a17a0af (diff) | |
| download | u-boot-imx-7f732099a6f70689f589c40b50f8387df0f3831a.zip u-boot-imx-7f732099a6f70689f589c40b50f8387df0f3831a.tar.gz u-boot-imx-7f732099a6f70689f589c40b50f8387df0f3831a.tar.bz2 | |
omap3evm: Add (quick) configuration for MMC/SD only
Add an optimized board configuration that only
supports boot from MMC/SD.
Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/omap3_evm_quick_mmc.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/include/configs/omap3_evm_quick_mmc.h b/include/configs/omap3_evm_quick_mmc.h new file mode 100644 index 0000000..691e4c2 --- /dev/null +++ b/include/configs/omap3_evm_quick_mmc.h @@ -0,0 +1,91 @@ +/* + * Configuration settings for quick boot from MMC on OMAP3 EVM. + * + * Copyright (C) 2006-2010 Texas Instruments Incorporated - http://www.ti.com/ + * + * Author : + * Sanjeev Premi <premi@ti.com> + * + * 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 "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __OMAP3_EVM_QUICK_MMC_H +#define __OMAP3_EVM_QUICK_MMC_H + +#include <asm/arch/cpu.h> +#include <asm/arch/omap3.h> + +/* ---------------------------------------------------------------------------- + * Supported U-boot commands + * ---------------------------------------------------------------------------- + */ +#define CONFIG_CMD_MMC +#define CONFIG_CMD_FAT + +/* + * Board revision is detected by probing the Ethernet chip. + * + * When revision is statically configured via CONFIG_STATIC_BOARD_REV, + * this option can be removed. Generated binary is leaner by ~16Kbytes. + */ +#define CONFIG_CMD_NET + +/* ---------------------------------------------------------------------------- + * Supported U-boot features + * ---------------------------------------------------------------------------- + */ +#define CONFIG_SILENT_CONSOLE +#define CONFIG_ENV_IS_NOWHERE + +/* ---------------------------------------------------------------------------- + * Supported hardware + * ---------------------------------------------------------------------------- + */ + +/* MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_OMAP_HSMMC +#define CONFIG_DOS_PARTITION + +/* ----------------------------------------------------------------------------- + * Include common board configuration + * ----------------------------------------------------------------------------- + */ +#include "omap3_evm_common.h" + +/* ----------------------------------------------------------------------------- + * Default environment + * ----------------------------------------------------------------------------- + */ +#define CONFIG_BOOTDELAY 0 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "verify=no\0" \ + "silent=1" + +#define CONFIG_BOOTCOMMAND \ + "mmc rescan 0; " \ + "fatload mmc 0 0x82000000 uImage; " \ + "bootm 0x82000000;" + +/* + * Update the bootargs as necessary e.g. size of memory, partition and fstype + */ +#define CONFIG_BOOTARGS \ + "quiet " \ + "console=ttyO0,115200n8 " \ + "mem=128M " \ + "noinitrd " \ + "root=/dev/mmcblk0p2 rw " \ + "rootfstype=ext3 rootwait" + +#endif /* __OMAP3_EVM_QUICK_MMC_H */ |