armv8: update gd after relocate
We need to update gd in assamble code after relocate,
this is a fix to:
adc421e arm: move gd handling outside of C code
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
diff --git a/arch/arm/lib/crt0_64.S b/arch/arm/lib/crt0_64.S
index da7c62c..ccefce0 100644
--- a/arch/arm/lib/crt0_64.S
+++ b/arch/arm/lib/crt0_64.S
@@ -120,6 +120,8 @@
#endif /* !CONFIG_SPL_BUILD */
#if defined(CONFIG_SPL_BUILD)
bl spl_relocate_stack_gd /* may return NULL */
+ /* set up gd here, outside any C code */
+ mov x18, x0
/*
* Perform 'sp = (x0 != NULL) ? x0 : sp' while working
* around the constraint that conditional moves can not