From d1db89f47d4fa4462d9d00fa6cbec322193a748d Mon Sep 17 00:00:00 2001 From: Siva Durga Prasad Paladugu Date: Tue, 21 Feb 2017 17:58:28 +0530 Subject: [PATCH] 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 Signed-off-by: Michal Simek --- board/xilinx/zynqmp/zynqmp.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index f769db7e81..8c859ed8ff 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -343,13 +343,17 @@ int board_late_init(void) 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, ®); + if (ret) + return -EINVAL; + if (reg >> BOOT_MODE_ALT_SHIFT) reg >>= BOOT_MODE_ALT_SHIFT; -- 2.25.1