diff options
| author | Simon Glass | 2017-06-16 12:51:42 -0600 |
|---|---|---|
| committer | Simon Glass | 2017-07-11 10:08:19 -0600 |
| commit | 6c519f2dc4a59a9d81f087d990e24d1e6444c86d (patch) | |
| tree | fdf525e5fafd09f83eb6f1bcdd1082e7ea81c57e /include/display_options.h | |
| parent | 32e9ec1f8812ffe5874a2e3a0a1b8fe85c489ab8 (diff) | |
display_options: Refactor to allow obtaining the banner
Move the display options code into a separate function so that the U-Boot
banner can be obtained from other code. Adjust the 'version' command to
use it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'include/display_options.h')
| -rw-r--r-- | include/display_options.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/display_options.h b/include/display_options.h index ac44c459b3b..d9c8f6dbd4a 100644 --- a/include/display_options.h +++ b/include/display_options.h @@ -56,4 +56,23 @@ int print_buffer(ulong addr, const void *data, uint width, uint count, */ int display_options(void); +/* Suggested length of the buffer to pass to display_options_get_banner() */ +#define DISPLAY_OPTIONS_BANNER_LENGTH 200 + +/** + * display_options_get_banner() - Get the U-Boot banner as a string + * + * This returns the U-Boot banner string + * + * @newlines: true to include two newlines at the start + * @buf: place to put string + * @size: Size of buf (string is truncated to fit) + * @return buf + */ +char *display_options_get_banner(bool newlines, char *buf, int size); + +/* This function is used for testing only */ +char *display_options_get_banner_priv(bool newlines, const char *build_tag, + char *buf, int size); + #endif |