commit d1db89f47d4fa4462d9d00fa6cbec322193a748d
author Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Tue Feb 21 17:58:28 2017 +0530
committer Michal Simek <michal.simek@xilinx.com> Thu Dec 14 20:08:22 2017 +0100
tree 2ca2b6b4e8410a7cfad717b679a31061ef3491b9
parent 2f03968e6c4b9da481fbb2fa1e6ee484681396e6

arm64: zynqmp: Read boot mode register using zynqmp_mmio_read

Dont read boot mode register directly read it using
zynqmp_mmio_read().

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

board/xilinx/zynqmp/zynqmp.c

diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index f769db7..8c859ed 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -343,13 +343,17 @@
 	u8 bootmode;
 	const char *mode;
 	char *new_targets;
+	int ret;
 
 	if (!(gd->flags & GD_FLG_ENV_DEFAULT)) {
 		debug("Saved variables - Skipping\n");
 		return 0;
 	}
 
-	reg = readl(&crlapb_base->boot_mode);
+	ret = zynqmp_mmio_read((ulong)&crlapb_base->boot_mode, &reg);
+	if (ret)
+		return -EINVAL;
+
 	if (reg >> BOOT_MODE_ALT_SHIFT)
 		reg >>= BOOT_MODE_ALT_SHIFT;