Searched +full:silex +full:- +full:insight (Results 1 – 2 of 2) sorted by relevance
| /linux/Documentation/devicetree/bindings/rng/ |
| H A D | silex-insight,ba431-rng.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/rng/silex-insight,ba431-rng.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Silex Insight BA431 RNG
10 The BA431 hardware random number generator is an IP that is FIPS-140-2/3
14 - Olivier Sobrie <olivier.sobrie@silexinsight.com>
18 const: silex-insight,ba431-rng
24 - compatible
25 - reg
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| /linux/drivers/char/hw_random/ |
| H A D | ba431-rng.c | 1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2020 Silex Insight
49 return ioread32(ba431->base + reg); in ba431_trng_read_reg()
55 iowrite32(val, ba431->base + reg); in ba431_trng_write_reg()
89 dev_err(ba431->dev, "reset failed (state: %d)\n", in ba431_trng_reset()
91 return -ETIMEDOUT; in ba431_trng_reset()
94 dev_info(ba431->dev, "reset done\n"); in ba431_trng_reset()
104 atomic_set(&ba431->reset_pending, 0); in ba431_trng_reset_work()
109 if (atomic_cmpxchg(&ba431->reset_pending, 0, 1)) in ba431_trng_schedule_reset()
112 schedule_work(&ba431->reset_work); in ba431_trng_schedule_reset()
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