+config BOOTCOUNT_AM33XX
+ bool "Boot counter in AM33XX RTC IP block"
+ depends on AM33XX || SOC_DA8XX
+ select SPL_AM33XX_ENABLE_RTC32K_OSC if AM33XX
+ help
+ A bootcount driver for the RTC IP block found on many TI platforms.
+ This requires the RTC clocks, etc, to be enabled prior to use and
+ not all boards with this IP block on it will have the RTC in use.
+
+config BOOTCOUNT_ENV
+ bool "Boot counter in environment"
+ help
+ 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 Application must set the "upgrade_available"
+ and "bootcount" variable to 0, if a boot was successfully.
+
+config BOOTCOUNT_RAM
+ bool "Boot counter in RAM"
+ help
+ Store the bootcount in DRAM protected against against bit errors
+ due to short power loss or holding a system in RESET.
+
+config BOOTCOUNT_I2C
+ bool "Boot counter on I2C device"
+ help
+ Enable support for the bootcounter on an i2c (like RTC) device.
+ CONFIG_SYS_I2C_RTC_ADDR = i2c chip address
+ CONFIG_SYS_BOOTCOUNT_ADDR = i2c addr which is used for
+ the bootcounter.
+
+config BOOTCOUNT_AT91
+ bool "Boot counter for Atmel AT91SAM9XE"
+ depends on AT91SAM9XE
+
+endchoice
+
+config BOOTCOUNT_ALEN
+ int "I2C address length"
+ default 1
+ depends on BOOTCOUNT_I2C
+ help
+ Length of the the I2C address at SYS_BOOTCOUNT_ADDR for storing
+ the boot counter.
+
+config SYS_BOOTCOUNT_SINGLEWORD
+ bool "Use single word to pack boot count and magic value"
+ depends on BOOTCOUNT_GENERIC
+ help
+ This option enables packing boot count magic value and boot count
+ into single word (32 bits).