[U-Boot] [PATCH] armv8: minor fix to comment for enabling SMPEN bit

[Dinh Nguyen]

The SMPEN bit is located in the cpuectlr_el1 register and not the
cpuactlr_el1 register. Adjust the comment accordingly and also fix
a spelling error.

Signed-off-by: Dinh Nguyen <dinguyen at kernel.org>
CC: Mingkai Hu <mingkai.hu at nxp.com>
CC: Gong Qianyu <Qianyu.Gong at nxp.com>
CC: Mateusz Kulikowski <mateusz.kulikowski at gmail.com>
CC: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
CC: York Sun <york.sun at nxp.com>
CC: Albert Aribaud <albert.u.boot at aribaud.net>
CC: Masahiro Yamada <yamada.masahiro at socionext.com>
---
 arch/arm/cpu/armv8/start.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/cpu/armv8/start.S b/arch/arm/cpu/armv8/start.S
index 62d97f7..354468b 100644
--- a/arch/arm/cpu/armv8/start.S
+++ b/arch/arm/cpu/armv8/start.S
@@ -86,12 +86,12 @@ save_boot_params_ret:
 0:
 
 	/*
-	 * Enalbe SMPEN bit for coherency.
+	 * Enable SMPEN bit for coherency.
 	 * This register is not architectural but at the moment
 	 * this bit should be set for A53/A57/A72.
 	 */
 #ifdef CONFIG_ARMV8_SET_SMPEN
-	mrs     x0, S3_1_c15_c2_1               /* cpuactlr_el1 */
+	mrs     x0, S3_1_c15_c2_1               /* cpuectlr_el1 */
 	orr     x0, x0, #0x40
 	msr     S3_1_c15_c2_1, x0
 #endif
-- 
2.7.4