| # | |
| # Boot count configuration | |
| # | |
| menuconfig BOOTCOUNT_LIMIT | |
| bool "Enable support for checking boot count limit" | |
| help | |
| Enable checking for exceeding the boot count limit. | |
| More information: http://www.denx.de/wiki/DULG/UBootBootCountLimit | |
| if BOOTCOUNT_LIMIT | |
| choice | |
| prompt "Boot count device" | |
| default BOOTCOUNT_AM33XX if AM33XX || SOC_DA8XX | |
| default BOOTCOUNT_AT91 if AT91SAM9XE | |
| default BOOTCOUNT_GENERIC | |
| config BOOTCOUNT_GENERIC | |
| bool "Generic default boot counter" | |
| help | |
| Generic bootcount stored at SYS_BOOTCOUNT_ADDR. | |
| SYS_BOOTCOUNT_ADDR: | |
| Set to the address where the bootcount and bootcount magic | |
| will be stored. | |
| config BOOTCOUNT_EXT | |
| bool "Boot counter on EXT filesystem" | |
| help | |
| Add support for maintaining boot count in a file on an EXT | |
| filesystem. | |
| 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). | |
| config SYS_BOOTCOUNT_EXT_INTERFACE | |
| string "Interface on which to find boot counter EXT filesystem" | |
| default "mmc" | |
| depends on BOOTCOUNT_EXT | |
| help | |
| Set the interface to use when locating the filesystem to use for the | |
| boot counter. | |
| config SYS_BOOTCOUNT_EXT_DEVPART | |
| string "Partition of the boot counter EXT filesystem" | |
| default "0:1" | |
| depends on BOOTCOUNT_EXT | |
| help | |
| Set the partition to use when locating the filesystem to use for the | |
| boot counter. | |
| config SYS_BOOTCOUNT_EXT_NAME | |
| string "Path and filename of the EXT filesystem based boot counter" | |
| default "/boot/failures" | |
| depends on BOOTCOUNT_EXT | |
| help | |
| Set the filename and path of the file used to store the boot counter. | |
| config SYS_BOOTCOUNT_ADDR | |
| hex "RAM address used for reading and writing the boot counter" | |
| default 0x44E3E000 if BOOTCOUNT_AM33XX | |
| default 0xE0115FF8 if ARCH_LS1043A || ARCH_LS1021A | |
| depends on BOOTCOUNT_AM33XX || BOOTCOUNT_GENERIC || BOOTCOUNT_EXT || \ | |
| BOOTCOUNT_I2C | |
| help | |
| Set the address used for reading and writing the boot counter. | |
| endif |