diff options
| author | Simon Glass <sjg@chromium.org> | 2023-01-17 10:48:06 -0700 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-01-23 18:11:41 -0500 |
| commit | d73420e4fe7c7e22a41ed140c6be9c11db6b9503 (patch) | |
| tree | 37b0991110702a804613bed1a696c66f2d5031d9 /include/bootflow.h | |
| parent | d9f48579dced9c897e718a8b0b84d56ac564a486 (diff) | |
bootstd: Use hunters when scanning for bootflows
Add a flag to control whether hunters are used when scanning for
bootflows. Enable it by default and tidy up the flag comments a little.
Fow now this has no effect, until a future patch enables this feature.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/bootflow.h')
| -rw-r--r-- | include/bootflow.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/include/bootflow.h b/include/bootflow.h index 9c6610bb92..4012f4b8a8 100644 --- a/include/bootflow.h +++ b/include/bootflow.h @@ -91,17 +91,28 @@ struct bootflow { * enum bootflow_flags_t - flags for the bootflow iterator * * @BOOTFLOWF_FIXED: Only used fixed/internal media - * @BOOTFLOWF_SHOW: Show each bootdev before scanning it + * @BOOTFLOWF_SHOW: Show each bootdev before scanning it; show each hunter + * before using it * @BOOTFLOWF_ALL: Return bootflows with errors as well - * @BOOTFLOWF_SINGLE_DEV: Just scan one bootmeth - * @BOOTFLOWF_SKIP_GLOBAL: Don't scan global bootmeths + * @BOOTFLOWF_HUNT: Hunt for new bootdevs using the bootdrv hunters + * + * Internal flags: + * @BOOTFLOWF_SINGLE_DEV: (internal) Just scan one bootdev + * @BOOTFLOWF_SKIP_GLOBAL: (internal) Don't scan global bootmeths + * this uclass */ enum bootflow_flags_t { BOOTFLOWF_FIXED = 1 << 0, BOOTFLOWF_SHOW = 1 << 1, BOOTFLOWF_ALL = 1 << 2, - BOOTFLOWF_SINGLE_DEV = 1 << 3, - BOOTFLOWF_SKIP_GLOBAL = 1 << 4, + BOOTFLOWF_HUNT = 1 << 3, + + /* + * flags used internally by standard boot - do not set these when + * calling bootflow_scan_bootdev() etc. + */ + BOOTFLOWF_SINGLE_DEV = 1 << 16, + BOOTFLOWF_SKIP_GLOBAL = 1 << 17, }; /** |