[U-Boot] [PATCH] ARNDALE: Enhance arndale config to be more flexible on boot.

[Guillaume Gardet <guillaume.gardet@free.fr>]

Le 25/11/2014 02:29, Minkyu Kang a ?crit :
> On 19/09/14 22:31, Guillaume GARDET wrote:
>> This patch enhances the boot of arndale board by adding support to bootz, initrd, bootenv loading and boot script.
>> It still keeps the previous mmc load command if boot script fails.
>>
>> Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr>
>> Cc: Minkyu Kang <mk7.kang@samsung.com>
>>
>> ---
>>   include/configs/arndale.h | 38 ++++++++++++++++++++++++++++++++++----
>>   1 file changed, 34 insertions(+), 4 deletions(-)
>>
>> diff --git a/include/configs/arndale.h b/include/configs/arndale.h
>> index 75f9933..edf9ee6 100644
>> --- a/include/configs/arndale.h
>> +++ b/include/configs/arndale.h
>> @@ -72,9 +72,6 @@
>>   		"stdout=serial\0" \
>>   		"stderr=serial\0"
>>   
>> -#define CONFIG_EXTRA_ENV_SETTINGS \
>> -	EXYNOS_DEVICE_SETTINGS
>> -
>>   /* SD/MMC configuration */
>>   #define CONFIG_GENERIC_MMC
>>   #define CONFIG_MMC
>> @@ -103,8 +100,11 @@
>>   #define CONFIG_CMD_MMC
>>   #define CONFIG_CMD_EXT2
>>   #define CONFIG_CMD_FAT
>> +#define CONFIG_CMD_FS_GENERIC
>>   #define CONFIG_CMD_NET
>>   #define CONFIG_CMD_HASH
>> +#define CONFIG_SUPPORT_RAW_INITRD
>> +#define CONFIG_CMD_BOOTZ
>>   
>>   #define CONFIG_BOOTDELAY		3
>>   #define CONFIG_ZERO_BOOTDELAY_CHECK
>> @@ -130,7 +130,37 @@
>>   #define CONFIG_SPL_TEXT_BASE	0x02023400
>>   #define CONFIG_SPL_MAX_FOOTPRINT	(14 * 1024)
>>   
>> -#define CONFIG_BOOTCOMMAND	"mmc read 40007000 451 2000; bootm 40007000"
>> +#define CONFIG_EXTRA_ENV_SETTINGS \
>> +	EXYNOS_DEVICE_SETTINGS \
>> +	"loadaddr=0x40007000\0" \
>> +	"rdaddr=0x4f000000\0" \
>> +	"kerneladdr=0x40007000\0" \
>> +	"ramdiskaddr=0x4f000000\0" \
>> +	"console=ttySAC2,115200n8\0" \
>> +	"mmcdev=1\0" \
>> +	"bootenv=uEnv.txt\0" \
>> +	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
>> +	"importbootenv=echo Importing environment from mmc ...; " \
>> +		"env import -t $loadaddr $filesize\0" \
>> +	"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
>> +	"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
>> +		"source ${loadaddr}\0"
>> +#define CONFIG_BOOTCOMMAND \
>> +	"if mmc rescan; then " \
>> +		"echo SD/MMC found on device ${mmcdev}; " \
>> +		"if run loadbootenv; then " \
>> +			"echo Loaded environment from ${bootenv}; " \
>> +			"run importbootenv; " \
>> +		"fi; " \
>> +		"if test -n $uenvcmd; then " \
>> +			"echo Running uenvcmd ...; " \
>> +			"run uenvcmd; " \
>> +		"fi; " \
>> +		"if run loadbootscript; then " \
>> +			"run bootscript; " \
>> +		"fi; " \
>> +	"fi; " \
>> +	"mmc read ${loadaddr} 451 2000; bootm ${loadaddr} "
>>   
>>   /* Miscellaneous configurable options */
>>   #define CONFIG_SYS_LONGHELP		/* undef to save memory */
>>
> Please rebase this patch.

This patch is now obsolete since arndale now uses distro boot modes. So, just drop it.


Guillaume