diff options
author | Konstantin Porotchkin <kostap@marvell.com> | 2020-07-26 17:47:20 +0300 |
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committer | Konstantin Porotchkin <kostap@marvell.com> | 2021-02-11 09:43:18 +0000 |
commit | 6aa9f5d164e8f6e16a92f1dc1f8ced52307a7a3a (patch) | |
tree | 479b11cad87f67852e1ce9b9197027f322438959 /include/drivers/rambus/trng_ip_76.h | |
parent | 04c122310477da976ccd720861561e12b73a785e (diff) | |
download | trusted-firmware-a-6aa9f5d164e8f6e16a92f1dc1f8ced52307a7a3a.tar.gz |
drivers/rambus: add TRNG-IP-76 driver
Add Rambus (InsideSecure) TRNG-IP-76 HW RNG driver.
This IP is part of Marvell Armada CP110/CP115 die integrated
to Armada 7k/8K/CN913x SoCs
Change-Id: I9c5f510ad6728c7ed168da43d85b19d5852cd873
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-by: Stefan Chulski <stefanc@marvell.com>
Diffstat (limited to 'include/drivers/rambus/trng_ip_76.h')
-rw-r--r-- | include/drivers/rambus/trng_ip_76.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/drivers/rambus/trng_ip_76.h b/include/drivers/rambus/trng_ip_76.h new file mode 100644 index 0000000000..6de8fc73e4 --- /dev/null +++ b/include/drivers/rambus/trng_ip_76.h @@ -0,0 +1,18 @@ +/* + * Copyright (c) 2020, Marvell Technology Group Ltd. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + + +#ifndef __TRNG_IP_76_H__ +#define __TRNG_IP_76_H__ + +#include <stdbool.h> +#include <stdint.h> + +int32_t eip76_rng_read_rand_buf(void *data, bool wait); +int32_t eip76_rng_probe(uintptr_t base_addr); +int32_t eip76_rng_get_random(uint8_t *data, uint32_t len); + +#endif /* __TRNG_IP_76_H__ */ |