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* common: command: Rework the 'cmd is repeatable' logicBoris Brezillon2019-01-151-1/+1
| | | | | | | | | | | | | | | | | | | | The repeatable property is currently attached to the main command and sub-commands have no way to change the repeatable value (the ->repeatable field in sub-command entries is ignored). Replace the ->repeatable field by an extended ->cmd() hook (called ->cmd_rep()) which takes a new int pointer to store the repeatable cap of the command being executed. With this trick, we can let sub-commands decide whether they are repeatable or not. We also patch mmc and dtimg who are testing the ->repeatable field directly (they now use cmd_is_repeatable() instead), and fix the help entry manually since it doesn't use the U_BOOT_CMD() macro. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* cmd: Add dtimg commandSam Protsenko2018-08-201-0/+141
dtimg command allows user to work with Android DTB/DTBO image format. Such as, getting the address of desired DTB/DTBO file, printing the dump of the image in U-Boot shell, etc. This command is needed to provide Android boot with new Android DT image format further. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Tom Rini <trini@konsulko.com>