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8c1740e2f2
Introduce a common RNG driver along with the specific driver for MT8186 platform. Change-Id: I9f4437b6a4b3e8564a035ff5abb681bcfe85bd1e Signed-off-by: Suyuan Su <suyuan.su@mediatek.com> Signed-off-by: Gavin Liu <gavin.liu@mediatek.com>
29 lines
566 B
C
29 lines
566 B
C
/*
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* Copyright (c) 2024, MediaTek Inc. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <stdbool.h>
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#include <stdint.h>
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#include <lib/smccc.h>
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#include <plat/common/plat_trng.h>
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#include <mtk_sip_svc.h>
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DEFINE_SVC_UUID2(_plat_trng_uuid,
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0xf6b2c8d9, 0x1abb, 0x4d83, 0xb2, 0x3f,
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0x5c, 0x51, 0xb6, 0xef, 0xfc, 0xaf
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);
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uuid_t plat_trng_uuid;
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void plat_entropy_setup(void)
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{
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uint64_t placeholder;
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plat_trng_uuid = _plat_trng_uuid;
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/* Initialise the entropy source and trigger RNG generation */
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plat_get_entropy(&placeholder);
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}
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