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| author | Alistair Francis <alistair.francis@xilinx.com> | 2014-08-29 15:00:29 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-08-29 15:00:29 +0100 |
| commit | ec7b4ce4c7864337a336721721d48456b4b5b51d (patch) | |
| tree | 26c82a0cf879258fafd58dcb5515a3d89a0c2f7b /hw | |
| parent | 87124fdea443322924be00eb79430a6243cf0747 (diff) | |
| download | focaccia-qemu-ec7b4ce4c7864337a336721721d48456b4b5b51d.tar.gz focaccia-qemu-ec7b4ce4c7864337a336721721d48456b4b5b51d.zip | |
target-arm: Implement pmccntr_sync function
This is used to synchronise the PMCCNTR counter and swap its state between enabled and disabled if required. It must always be called twice, both before and after any logic that could change the state of the PMCCNTR counter. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 62811d4c0f7b1384f7aab62ea2fcfda3dcb0db50.1409025949.git.peter.crosthwaite@xilinx.com [PMM: fixed minor typos in pmccntr_sync doc comment] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
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