[U-Boot] [PATCH] optee: support rockchip optee binary release

[Kever Yang]

Rockchip provide tee binary release in 'rkbin' repository:
https://github.com/rockchip-linux/rkbin
For some historical reason, rockchip optee binary is using
'r1' instead of 'lr' as U-Boot entry.

Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
---

 common/spl/spl_optee.S | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/common/spl/spl_optee.S b/common/spl/spl_optee.S
index 8bd1949ddf..092307b3cc 100644
--- a/common/spl/spl_optee.S
+++ b/common/spl/spl_optee.S
@@ -8,5 +8,8 @@
 
 ENTRY(spl_optee_entry)
 	ldr lr, =CONFIG_SYS_TEXT_BASE
+#ifdef CONFIG_ARCH_ROCKCHIP
+	ldr r1, =CONFIG_SYS_TEXT_BASE
+#endif
 	mov pc, r3
 ENDPROC(spl_optee_entry)
-- 
2.20.1