From: Brad Kim <brad.kim@semifive.com>
Date: Fri, 13 Nov 2020 11:47:51 +0000 (+0900)
Subject: riscv: fix the wrong swap value register
X-Git-Url: http://git.dujemihanovic.xyz/img/sics.gif?a=commitdiff_plain;h=fb33eaa3a26cdc37826390b6db223509230ae8e2;p=u-boot.git

riscv: fix the wrong swap value register

Not s2 register, t1 register is correct
Fortunately, it works because t1 register has a garbage value

Signed-off-by: Brad Kim <brad.kim@semifive.com>
Reviewed-by: Lukas Auer <lukas@auer.io>
Reviewed-by: Leo Liang <ycliang@andestech.com>
---

diff --git a/arch/riscv/cpu/start.S b/arch/riscv/cpu/start.S
index bbc737ed9a..8589509e01 100644
--- a/arch/riscv/cpu/start.S
+++ b/arch/riscv/cpu/start.S
@@ -123,7 +123,7 @@ call_board_init_f_0:
 	 * wait for initialization to complete.
 	 */
 	la	t0, hart_lottery
-	li	s2, 1
+	li	t1, 1
 	amoswap.w s2, t1, 0(t0)
 	bnez	s2, wait_for_gd_init
 #else