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| author | Michal Simek <michal.simek@xilinx.com> | 2021-02-09 08:50:22 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2021-02-23 14:56:59 +0100 |
| commit | 3aba25bc382beeb8a92b46d23fd1db47dfcb1121 (patch) | |
| tree | fc6d8120c1ab60cba6b3e7762e20cc08a6b921a5 /board/xilinx/zynqmp/zynqmp.c | |
| parent | 8c02d842b61ebd579e42ff3f0326457e7d10ec95 (diff) | |
| download | u-boot-3aba25bc382beeb8a92b46d23fd1db47dfcb1121.zip u-boot-3aba25bc382beeb8a92b46d23fd1db47dfcb1121.tar.gz u-boot-3aba25bc382beeb8a92b46d23fd1db47dfcb1121.tar.bz2 | |
arm64: zynqmp: Do not clear reset reason
There is no need to clear reset reason register because it is protected by
PMUFW already which is reported when verbose log is enabled as:
pm_core.c@733 APU> No write permission to 0xFF5E0220
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'board/xilinx/zynqmp/zynqmp.c')
| -rw-r--r-- | board/xilinx/zynqmp/zynqmp.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index a216eeb..6babc0eb 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -496,11 +496,7 @@ static int reset_reason(void) env_set("reset_reason", reason); - ret = zynqmp_mmio_write((ulong)&crlapb_base->reset_reason, ~0, ~0); - if (ret) - return -EINVAL; - - return ret; + return 0; } static int set_fdtfile(void) |