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| author | Simon Glass <sjg@chromium.org> | 2020-03-28 14:03:48 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2020-04-16 08:07:58 -0600 |
| commit | ced1080489077ab9943c319a38c2d89adb215f1f (patch) | |
| tree | cbeb12fd9bf49b10cb2cfc9034c81e045ae14160 /include/dm | |
| parent | 8474da946f58a127b2006c526ae6f9b5a968d422 (diff) | |
| download | platform_external_u-boot-ced1080489077ab9943c319a38c2d89adb215f1f.tar.gz platform_external_u-boot-ced1080489077ab9943c319a38c2d89adb215f1f.tar.bz2 platform_external_u-boot-ced1080489077ab9943c319a38c2d89adb215f1f.zip | |
dm: core: Add a way to skip powering down power domains
When removing a device the power domains it uses are generally powered
off. But when we are trying to unbind all devices (e.g. for running tests)
we don't want to probe a device in the 'remove' path.
Add a new flag to skip this power-down step.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/dm')
| -rw-r--r-- | include/dm/device.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/include/dm/device.h b/include/dm/device.h index a56164b19b..17e57bf829 100644 --- a/include/dm/device.h +++ b/include/dm/device.h @@ -80,18 +80,21 @@ struct driver_info; */ enum { /* Normal remove, remove all devices */ - DM_REMOVE_NORMAL = 1 << 0, + DM_REMOVE_NORMAL = 1 << 0, /* Remove devices with active DMA */ - DM_REMOVE_ACTIVE_DMA = DM_FLAG_ACTIVE_DMA, + DM_REMOVE_ACTIVE_DMA = DM_FLAG_ACTIVE_DMA, /* Remove devices which need some final OS preparation steps */ - DM_REMOVE_OS_PREPARE = DM_FLAG_OS_PREPARE, + DM_REMOVE_OS_PREPARE = DM_FLAG_OS_PREPARE, /* Add more use cases here */ /* Remove devices with any active flag */ - DM_REMOVE_ACTIVE_ALL = DM_REMOVE_ACTIVE_DMA | DM_REMOVE_OS_PREPARE, + DM_REMOVE_ACTIVE_ALL = DM_REMOVE_ACTIVE_DMA | DM_REMOVE_OS_PREPARE, + + /* Don't power down any attached power domains */ + DM_REMOVE_NO_PD = 1 << 1, }; /** |