From: Antonio Borneo Date: Fri, 4 Jan 2019 20:18:37 +0000 (+0100) Subject: drivers/bcm2835gpio: fix usage messages X-Git-Tag: v0.11.0-rc1~754 X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=84ca4995adfa6d15120e76f99a7b9dd73727d2d8;hp=84ca4995adfa6d15120e76f99a7b9dd73727d2d8 drivers/bcm2835gpio: fix usage messages The notation "(tck tms tdi tdo)* " is incorrect, because it means the quadruple of gpio can be repeated on the command-line. The correct syntax of the command requires instead to provide either all the four gpio numbers (in order to set the values) or to pass an empty command-line (to dump the values previously set). Change the .usage field to "[tck tms tdi tdo]". Change similarly the corresponding .usage field for SWD command. Add the .usage field for the commands that individually set each gpio or gpio property. Dump the previously set values when commands bcm2835gpio_speed_coeffs or bcm2835gpio_peripheral_base are executed with empty command-line. Change-Id: Ie45d8268c1de331aded0bb52d5e6b8f0e8766a5b Signed-off-by: Antonio Borneo Reviewed-on: http://openocd.zylin.com/5019 Reviewed-by: Tomas Vanek Tested-by: jenkins ---