On 12 February 2017 at 20:51, Lokesh Vutla lokeshvutla@ti.com wrote:
commit 2f11cd9121658 ("dm: core: Handle global_data moving in SPL") handles relocation of GD in SPL if spl_init() is called before board_init_r(). So, uclass_root.next need not be initialized always and accessing uclass_root.next->prev gives an abort. Update the uclass_root only if it is available.
Reviewed-by: Simon Glass sjg@chromium.org Signed-off-by: Lokesh Vutla lokeshvutla@ti.com
drivers/core/root.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/core/root.c b/drivers/core/root.c index 9edfc1efb6..4c935f40b6 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -44,8 +44,10 @@ struct udevice *dm_root(void) void dm_fixup_for_gd_move(struct global_data *new_gd) { /* The sentinel node has moved, so update things that point to it */
new_gd->uclass_root.next->prev = &new_gd->uclass_root;new_gd->uclass_root.prev->next = &new_gd->uclass_root;
if (gd->dm_root) {new_gd->uclass_root.next->prev = &new_gd->uclass_root;new_gd->uclass_root.prev->next = &new_gd->uclass_root;}}
fdt_addr_t dm_get_translation_offset(void)
2.11.0
Applied to u-boot-dm, thanks!