diff options
Diffstat (limited to 'README')
| -rw-r--r-- | README | 17 |
1 files changed, 13 insertions, 4 deletions
@@ -1257,6 +1257,9 @@ The following options need to be configured: SoC, then define this variable and provide board specific code for the "hw_watchdog_reset" function. + CONFIG_AT91_HW_WDT_TIMEOUT + specify the timeout in seconds. default 2 seconds. + - U-Boot Version: CONFIG_VERSION_VARIABLE If this variable is defined, an environment variable @@ -3176,8 +3179,13 @@ CBFS (Coreboot Filesystem) support This enables the RSA algorithm used for FIT image verification in U-Boot. See doc/uImage.FIT/signature.txt for more information. + The Modular Exponentiation algorithm in RSA is implemented using + driver model. So CONFIG_DM needs to be enabled by default for this + library to function. + The signing part is build into mkimage regardless of this - option. + option. The software based modular exponentiation is built into + mkimage irrespective of this option. - bootcount support: CONFIG_BOOTCOUNT_LIMIT @@ -5899,9 +5907,10 @@ option performs the converse operation of the mkimage's second form (the "-d" option). Given an image built by mkimage, the dumpimage extracts a "data file" from the image: - tools/dumpimage -i image -p position data_file - -i ==> extract from the 'image' a specific 'data_file', \ - indexed by 'position' + tools/dumpimage -i image -T type -p position data_file + -i ==> extract from the 'image' a specific 'data_file' + -T ==> set image type to 'type' + -p ==> 'position' (starting at 0) of the 'data_file' inside the 'image' Installing a Linux Image: |
