To reset the DM after a new dtb is loaded, we need to call dm_uninit()
and then dm_init(). This fails however because gd->dm_root is not nullified
by dm_uninit().
Fixing it by setting gd->dm_root in dm_uninit().
Signed-off-by: Jean-Jacques Hiblot <jjhib...@ti.com>
Reviewed-by: Simon Glass <s...@chromium.org>
---
Changes in v3: None
Changes in v2: None
drivers/core/root.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/core/root.c b/drivers/core/root.c
index b54bf5b..34d0586 100644
--- a/drivers/core/root.c
+++ b/drivers/core/root.c
@@ -187,6 +187,7 @@ int dm_uninit(void)
{
device_remove(dm_root(), DM_REMOVE_NORMAL);
device_unbind(dm_root());
+ gd->dm_root = NULL;
return 0;
}
--
2.7.4
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