Re: [U-Boot] [PATCH 4/8] Convert CONFIG_BOOTCOUNT_ENV to Kconfig

On Tue, Feb 13, 2018 at 9:30 AM, Lukasz Majewski lukma@denx.de wrote:

Hi Alex,

...

• Bootcount:

•         CONFIG_BOOTCOUNT_ENV
  

•         If no softreset save registers are found on the
  

hardware

•         "bootcount" is stored in the environment. To prevent
  

a

•         saveenv on all reboots, the environment variable
  

•         "upgrade_available" is used. If "upgrade_available"
  

is

•         0, "bootcount" is always 0, if "upgrade_available" is
  

•         1 "bootcount" is incremented in the environment.
  

•         So the Userspace Applikation must set the
  

"upgrade_available"

•         and "bootcount" variable to 0, if a boot was
  

successfully. - -- Pre-Boot Commands:

    ^^^^^^^^^^^ - This line shall be keep. The "- Bootcount:" Above
    shall be deleted instead.

Ooh, good spot!