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| author | Soren Brinkmann <soren.brinkmann@xilinx.com> | 2016-09-16 10:34:47 -0700 |
|---|---|---|
| committer | Soren Brinkmann <soren.brinkmann@xilinx.com> | 2016-11-16 15:48:48 -0800 |
| commit | 466675c23daf37f6f9971b7321910e47c0c0b794 (patch) | |
| tree | 161ecd76092d0c90c4c80e9c508e2de3444ba504 /drivers/arm/ccn/ccn.c | |
| parent | 90d2956aeaa9f0838400eb40d6c48935ec4c988b (diff) | |
zynqmp: Read silicon ID register only once
The silicon ID does not change at runtime. Skip the IO access if the
ID has been read before.
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'drivers/arm/ccn/ccn.c')
0 files changed, 0 insertions, 0 deletions