From 4264bd33e718023c62a2776e3ca40db88fce8b08 Mon Sep 17 00:00:00 2001
From: Akshay Belsare <Akshay.Belsare@amd.com>
Date: Tue, 23 Aug 2022 11:39:35 +0530
Subject: [PATCH] fix(zynqmp): fix for incorrect afi write mask value

Currently, the AFIFM6_WRCTRL bus-width configuration is not happening
correctly due to the wrong register write mask value. To fix this issue
updated the mask value handling logic.

Signed-off-by: Nava kishore Manne <nava.kishore.manne@amd.com>
Signed-off-by: Akshay Belsare <Akshay.Belsare@amd.com>
Acked-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Change-Id: I8443c369a84339018310cfb6cd498d21474da3e4
---
 plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c b/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c
index 8a5a25a05..48e1b8d9e 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c
@@ -553,7 +553,7 @@ static enum pm_ret_status pm_ioctl_afi(uint32_t index,
 		return PM_RET_ERROR_ARGS;
 	}
 
-	if (index < AFIFM6_WRCTRL) {
+	if (index <= AFIFM6_WRCTRL) {
 		mask = FABRIC_WIDTH;
 	} else {
 		mask = 0xf00;