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| author | Havard Skinnemoen <hskinnemoen@google.com> | 2020-10-23 14:06:35 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-10-27 11:10:10 +0000 |
| commit | 326ccfe240ca9ef4f659a241b39390fa956e999b (patch) | |
| tree | ae846cdf53e92e1d0d629d1f5a5e7a230effda7b /hw/core/qdev-properties-system.c | |
| parent | 7d378ed6e3b4a26f4da887fcccc4c6f1db3dcd42 (diff) | |
| download | focaccia-qemu-326ccfe240ca9ef4f659a241b39390fa956e999b.tar.gz focaccia-qemu-326ccfe240ca9ef4f659a241b39390fa956e999b.zip | |
hw/misc: Add npcm7xx random number generator
The RNG module returns a byte of randomness when the Data Valid bit is set. This implementation ignores the prescaler setting, and loads a new value into RNGD every time RNGCS is read while the RNG is enabled and random data is available. A qtest featuring some simple randomness tests is included. Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/core/qdev-properties-system.c')
0 files changed, 0 insertions, 0 deletions