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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>
This commit is contained in:
Sanjeev Premi 2011-10-25 06:11:31 +00:00 committed by Albert ARIBAUD
parent 3970884c84
commit 7f732099a6
2 changed files with 92 additions and 0 deletions
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1
boards.cfg
View File

@ -185,6 +185,7 @@ omap3_zoom1 arm armv7 zoom1 logicpd
omap3_zoom2 arm armv7 zoom2 logicpd omap3
omap3_beagle arm armv7 beagle ti omap3
omap3_evm arm armv7 evm ti omap3
omap3_evm_quick_mmc arm armv7 evm ti omap3
omap3_sdp3430 arm armv7 sdp3430 ti omap3
devkit8000 arm armv7 devkit8000 timll omap3
omap4_panda arm armv7 panda ti omap4

91
include/configs/omap3_evm_quick_mmc.h Normal file
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@ -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 */