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| author | Heiko Schocher <hs@denx.de> | 2014-01-25 07:27:13 +0100 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2014-02-20 06:46:56 +0100 |
| commit | 9e50c406c8eede1105bd8ad1c1b74e0ef64af233 (patch) | |
| tree | 6d4acd03b5304cfcacd3a5adab6ed492288bfa45 /README | |
| parent | 16c550274c2590ea20d32de9480365048e271aad (diff) | |
| download | u-boot-imx-9e50c406c8eede1105bd8ad1c1b74e0ef64af233.zip u-boot-imx-9e50c406c8eede1105bd8ad1c1b74e0ef64af233.tar.gz u-boot-imx-9e50c406c8eede1105bd8ad1c1b74e0ef64af233.tar.bz2 | |
i2c, bootcount: add support for bootcounter on i2c devices
add support for bootcounter on an i2c device. And add a
README for all bootcounter options.
Signed-off-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -2855,6 +2855,26 @@ CBFS (Coreboot Filesystem) support The signing part is build into mkimage regardless of this option. +- bootcount support: + CONFIG_BOOTCOUNT_LIMIT + + This enables the bootcounter support, see: + http://www.denx.de/wiki/DULG/UBootBootCountLimit + + CONFIG_AT91SAM9XE + enable special bootcounter support on at91sam9xe based boards. + CONFIG_BLACKFIN + enable special bootcounter support on blackfin based boards. + CONFIG_SOC_DA8XX + enable special bootcounter support on da850 based boards. + CONFIG_BOOTCOUNT_RAM + enable support for the bootcounter in RAM + CONFIG_BOOTCOUNT_I2C + 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_ALEN = address len - Show boot progress: CONFIG_SHOW_BOOT_PROGRESS |