Add BOOTCOUNT_BOOTLIMIT to set reboot limit

Add ability to set environment bootlimit from Kconfig

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>

diff --git a/drivers/bootcount/Kconfig b/drivers/bootcount/Kconfig
index d335ed14b96172a5bbd29768546cf863d2f7bb8e..9a0bd516d93b58d0903300533a2e8a748a8a6a4d 100644 (file)
--- a/drivers/bootcount/Kconfig
+++ b/drivers/bootcount/Kconfig
@@ -72,6 +72,14 @@ config BOOTCOUNT_AT91
 
 endchoice
 
+config BOOTCOUNT_BOOTLIMIT
+       int "Maximum number of reboot cycles allowed"
+       default 0
+       help
+         Set the Maximum number of reboot cycles allowed without the boot
+         counter being cleared.
+         If set to 0 do not set a boot limit in the environment.
+
 config BOOTCOUNT_ALEN
        int "I2C address length"
        default 1

diff --git a/include/env_default.h b/include/env_default.h
index bd600cfa44ad023ca7fc9326e71ea45f505d353a..86b639d3e28346314370921f4fa72d2214c2b85a 100644 (file)
--- a/include/env_default.h
+++ b/include/env_default.h
@@ -104,6 +104,9 @@ const uchar default_environment[] = {
        "soc="          CONFIG_SYS_SOC                  "\0"
 #endif
 #endif
+#if defined(CONFIG_BOOTCOUNT_BOOTLIMIT) && (CONFIG_BOOTCOUNT_BOOTLIMIT > 0)
+       "bootlimit="    __stringify(CONFIG_BOOTCOUNT_BOOTLIMIT)"\0"
+#endif
 #ifdef CONFIG_EXTRA_ENV_SETTINGS
        CONFIG_EXTRA_ENV_SETTINGS
 #endif