[U-Boot] [PATCH 1/8] Merge CONFIG_BOOTCOUNT and CONFIG_BOOTCOUNT_LIMIT

[Heinrich Schuchardt]

On 02/11/2018 08:08 PM, Lukasz Majewski wrote:
> On Sun, 11 Feb 2018 12:06:46 +0000
> Alex Kiernan <alex.kiernan at gmail.com> wrote:
> 
>> CONFIG_BOOTCOUNT was only used in mx53ppd, merge it with
>> CONFIG_BOOTCOUNT_LIMIT
>>
>> Signed-off-by: Alex Kiernan <alex.kiernan at gmail.com>
>> ---
>>
>>  configs/mx53ppd_defconfig | 1 -
>>  drivers/bootcount/Kconfig | 9 +--------
>>  2 files changed, 1 insertion(+), 9 deletions(-)
>>
>> diff --git a/configs/mx53ppd_defconfig b/configs/mx53ppd_defconfig
>> index b83cf72..d6a1c6a 100644
>> --- a/configs/mx53ppd_defconfig
>> +++ b/configs/mx53ppd_defconfig
>> @@ -20,7 +20,6 @@ CONFIG_CMD_EXT4=y
>>  CONFIG_CMD_EXT4_WRITE=y
>>  CONFIG_CMD_FAT=y
>>  CONFIG_CMD_FS_GENERIC=y
>> -CONFIG_BOOTCOUNT=y
>>  CONFIG_BOOTCOUNT_LIMIT=y
>>  CONFIG_BOOTCOUNT_EXT=y
>>  CONFIG_SYS_BOOTCOUNT_EXT_DEVPART="0:5"
>> diff --git a/drivers/bootcount/Kconfig b/drivers/bootcount/Kconfig
>> index d82289f..da2ccab 100644
>> --- a/drivers/bootcount/Kconfig
>> +++ b/drivers/bootcount/Kconfig
>> @@ -4,13 +4,6 @@
>>  
>>  menu "Boot count support"
>>  
>> -config BOOTCOUNT
>> -	bool "Enable Boot count support"
>> -	help
>> -	  Enable boot count support, which provides the ability to
>> store the
>> -	  number of times the board has booted on a number of
>> different
>> -	  persistent storage mediums.
>> -
>>  config BOOTCOUNT_LIMIT
>>  	bool "Enable support for checking boot count limit"
>>  	help
>> @@ -23,7 +16,7 @@ config SYS_BOOTCOUNT_SINGLEWORD
>>  	  This option enables packing boot count magic value and
>> boot count into single word (32 bits).
>>  
>> -if BOOTCOUNT
>> +if BOOTCOUNT_LIMIT
>>  
>>  config BOOTCOUNT_EXT
>>  	bool "Boot counter on EXT filesystem"

Please, have a look at SYS_BOOTCOUNT_SINGLEWORD.
It is only used in drivers/bootcount/bootcount.c.
drivers/bootcount/bootcount.c is only compiled if BOOTCOUNT_LIMIT is
enabled.

So with your patch it should depend on BOOTCOUNT_LIMIT.

Regards

Heinrich