[U-Boot] [PATCH] armv8: update gd after relocate

[Kever Yang]

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 at rock-chips.com>
---

 arch/arm/lib/crt0_64.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/lib/crt0_64.S b/arch/arm/lib/crt0_64.S
index 62fad45..2008b76 100644
--- a/arch/arm/lib/crt0_64.S
+++ b/arch/arm/lib/crt0_64.S
@@ -113,6 +113,8 @@ relocation_return:
 #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
-- 
1.9.1