diff options
Diffstat (limited to 'drivers/bootcount/Kconfig')
| -rw-r--r-- | drivers/bootcount/Kconfig | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/drivers/bootcount/Kconfig b/drivers/bootcount/Kconfig index 570252d186a..3c56253b1ea 100644 --- a/drivers/bootcount/Kconfig +++ b/drivers/bootcount/Kconfig @@ -79,14 +79,6 @@ config BOOTCOUNT_RAM Store the bootcount in DRAM protected 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. - CFG_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 @@ -117,6 +109,16 @@ config DM_BOOTCOUNT_RTC Accesses to the backing store are performed using the write16 and read16 ops of DM RTC devices. +config DM_BOOTCOUNT_I2C + bool "Driver Model boot counter on I2C device" + depends on DM_I2C + help + Enable support for the bootcounter on a generic i2c device, like a RTC + or PMIC. The bootcounter is configured in the device tree using the + "u-boot,bootcount-i2c" compatible string. It requires a phandle + 'i2cbcdev' for the i2c device and an 'offset' property used within the + device. + config DM_BOOTCOUNT_I2C_EEPROM bool "Support i2c eeprom devices as a backing store for bootcount" depends on I2C_EEPROM @@ -175,14 +177,6 @@ config BOOTCOUNT_BOOTLIMIT 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 - 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 @@ -218,7 +212,7 @@ config SYS_BOOTCOUNT_ADDR default 0x44E3E000 if BOOTCOUNT_AM33XX || BOOTCOUNT_AM33XX_NVMEM default 0xE0115FF8 if ARCH_LS1043A || ARCH_LS1021A depends on BOOTCOUNT_AM33XX || BOOTCOUNT_GENERIC || BOOTCOUNT_EXT || \ - BOOTCOUNT_I2C || BOOTCOUNT_AM33XX_NVMEM + BOOTCOUNT_AM33XX_NVMEM help Set the address used for reading and writing the boot counter. @@ -226,13 +220,11 @@ config SYS_BOOTCOUNT_MAGIC hex "Magic value for the boot counter" default 0xB001C041 if BOOTCOUNT_GENERIC || BOOTCOUNT_EXT || \ BOOTCOUNT_AM33XX || BOOTCOUNT_ENV || \ - BOOTCOUNT_RAM || BOOTCOUNT_I2C || \ - BOOTCOUNT_AT91 || DM_BOOTCOUNT + BOOTCOUNT_RAM || BOOTCOUNT_AT91 || DM_BOOTCOUNT default 0xB0 if BOOTCOUNT_AM33XX_NVMEM depends on BOOTCOUNT_GENERIC || BOOTCOUNT_EXT || \ BOOTCOUNT_AM33XX || BOOTCOUNT_ENV || \ - BOOTCOUNT_RAM || BOOTCOUNT_I2C || \ - BOOTCOUNT_AT91 || DM_BOOTCOUNT || \ + BOOTCOUNT_RAM || BOOTCOUNT_AT91 || DM_BOOTCOUNT || \ BOOTCOUNT_AM33XX_NVMEM help Set the magic value used for the boot counter. |