#
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# Boot count configuration
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#
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menuconfig BOOTCOUNT_LIMIT
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bool "Enable support for checking boot count limit"
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help
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Enable checking for exceeding the boot count limit.
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More information: http://www.denx.de/wiki/DULG/UBootBootCountLimit
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if BOOTCOUNT_LIMIT
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choice
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prompt "Boot count device"
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default BOOTCOUNT_AM33XX if AM33XX || SOC_DA8XX
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default BOOTCOUNT_AT91 if AT91SAM9XE
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default BOOTCOUNT_GENERIC
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config BOOTCOUNT_GENERIC
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bool "Generic default boot counter"
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help
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Generic bootcount stored at SYS_BOOTCOUNT_ADDR.
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SYS_BOOTCOUNT_ADDR:
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Set to the address where the bootcount and bootcount magic
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will be stored.
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config BOOTCOUNT_EXT
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bool "Boot counter on EXT filesystem"
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help
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Add support for maintaining boot count in a file on an EXT
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filesystem.
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config BOOTCOUNT_AM33XX
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bool "Boot counter in AM33XX RTC IP block"
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depends on AM33XX || SOC_DA8XX
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select SPL_AM33XX_ENABLE_RTC32K_OSC if AM33XX
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help
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A bootcount driver for the RTC IP block found on many TI platforms.
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This requires the RTC clocks, etc, to be enabled prior to use and
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not all boards with this IP block on it will have the RTC in use.
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config BOOTCOUNT_ENV
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bool "Boot counter in environment"
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help
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If no softreset save registers are found on the hardware
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"bootcount" is stored in the environment. To prevent a
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saveenv on all reboots, the environment variable
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"upgrade_available" is used. If "upgrade_available" is
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0, "bootcount" is always 0, if "upgrade_available" is
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1 "bootcount" is incremented in the environment.
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So the Userspace Application must set the "upgrade_available"
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and "bootcount" variable to 0, if a boot was successfully.
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config BOOTCOUNT_RAM
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bool "Boot counter in RAM"
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help
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Store the bootcount in DRAM protected against against bit errors
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due to short power loss or holding a system in RESET.
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config BOOTCOUNT_I2C
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bool "Boot counter on I2C device"
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help
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Enable support for the bootcounter on an i2c (like RTC) device.
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CONFIG_SYS_I2C_RTC_ADDR = i2c chip address
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CONFIG_SYS_BOOTCOUNT_ADDR = i2c addr which is used for
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the bootcounter.
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config BOOTCOUNT_AT91
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bool "Boot counter for Atmel AT91SAM9XE"
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depends on AT91SAM9XE
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endchoice
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config BOOTCOUNT_ALEN
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int "I2C address length"
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default 1
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depends on BOOTCOUNT_I2C
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help
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Length of the the I2C address at SYS_BOOTCOUNT_ADDR for storing
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the boot counter.
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config SYS_BOOTCOUNT_SINGLEWORD
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bool "Use single word to pack boot count and magic value"
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depends on BOOTCOUNT_GENERIC
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help
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This option enables packing boot count magic value and boot count
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into single word (32 bits).
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config SYS_BOOTCOUNT_EXT_INTERFACE
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string "Interface on which to find boot counter EXT filesystem"
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default "mmc"
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depends on BOOTCOUNT_EXT
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help
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Set the interface to use when locating the filesystem to use for the
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boot counter.
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config SYS_BOOTCOUNT_EXT_DEVPART
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string "Partition of the boot counter EXT filesystem"
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default "0:1"
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depends on BOOTCOUNT_EXT
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help
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Set the partition to use when locating the filesystem to use for the
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boot counter.
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config SYS_BOOTCOUNT_EXT_NAME
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string "Path and filename of the EXT filesystem based boot counter"
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default "/boot/failures"
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depends on BOOTCOUNT_EXT
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help
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Set the filename and path of the file used to store the boot counter.
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config SYS_BOOTCOUNT_ADDR
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hex "RAM address used for reading and writing the boot counter"
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default 0x44E3E000 if BOOTCOUNT_AM33XX
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default 0xE0115FF8 if ARCH_LS1043A || ARCH_LS1021A
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depends on BOOTCOUNT_AM33XX || BOOTCOUNT_GENERIC || BOOTCOUNT_EXT || \
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BOOTCOUNT_I2C
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help
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Set the address used for reading and writing the boot counter.
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endif
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