Add a new method which removes and unbinds all drivers.
Signed-off-by: Simon Glass sjg@chromium.org Acked-by: Marek Vasut marex@denx.de ---
Changes in v3: None Changes in v2: None
drivers/core/root.c | 8 ++++++++ include/dm/root.h | 8 ++++++++ 2 files changed, 16 insertions(+)
diff --git a/drivers/core/root.c b/drivers/core/root.c index bc76370..1fa24c4 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -55,6 +55,14 @@ int dm_init(void) return 0; }
+int dm_uninit(void) +{ + device_remove(dm_root()); + device_unbind(dm_root()); + + return 0; +} + int dm_scan_platdata(void) { int ret; diff --git a/include/dm/root.h b/include/dm/root.h index a4826a6..35818b1 100644 --- a/include/dm/root.h +++ b/include/dm/root.h @@ -50,4 +50,12 @@ int dm_scan_fdt(const void *blob); */ int dm_init(void);
+/** + * dm_uninit - Uninitialise Driver Model structures + * + * All devices will be removed and unbound + * @return 0 if OK, -ve on error + */ +int dm_uninit(void); + #endif