On 12 February 2017 at 20:51, Lokesh Vutla <lokeshvu...@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 <s...@chromium.org> > Signed-off-by: Lokesh Vutla <lokeshvu...@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! _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot