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| author | Samuel Holland <[email protected]> | 2022-12-31 16:01:44 -0600 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2023-01-13 16:39:04 +0800 |
| commit | f81c1d4a6d3f6b9f31cb8feec13a4357b68a95d6 (patch) | |
| tree | 0b1bf5dedb1d3148cfe6c1bee1ad259599905a68 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 197286f86012250191bfe616dc4e9b8e34380c35 (diff) | |
crypto: sun8i-ce - Add TRNG clock to the D1 variant
At least the D1 variant requires a separate clock for the TRNG.
Without this clock enabled, reading from /dev/hwrng reports:
sun8i-ce 3040000.crypto: DMA timeout for TRNG (tm=96) on flow 3
Experimentation shows that the necessary clock is the SoC's internal
RC oscillator. This makes sense, as noise from the oscillator can be
used as a source of entropy.
Signed-off-by: Samuel Holland <[email protected]>
Reviewed-by: Jernej Skrabec <[email protected]>
Acked-by: Corentin Labbe <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions