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ceec977ba1
The Zkr ISA extension (ratified Nov 2021) introduced the seed CSR. It provides an interface to a physical entropy source. A RNG driver based on the seed CSR is provided. It depends on mseccfg.sseed being set in the SBI firmware. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
18 lines
605 B
Makefile
18 lines
605 B
Makefile
# SPDX-License-Identifier: GPL-2.0+
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#
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# Copyright (c) 2019, Linaro Limited
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#
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obj-$(CONFIG_DM_RNG) += rng-uclass.o
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obj-$(CONFIG_RNG_MESON) += meson-rng.o
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obj-$(CONFIG_RNG_SANDBOX) += sandbox_rng.o
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obj-$(CONFIG_RNG_MSM) += msm_rng.o
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obj-$(CONFIG_RNG_NPCM) += npcm_rng.o
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obj-$(CONFIG_RNG_OPTEE) += optee_rng.o
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obj-$(CONFIG_RNG_STM32) += stm32_rng.o
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obj-$(CONFIG_RNG_RISCV_ZKR) += riscv_zkr_rng.o
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obj-$(CONFIG_RNG_ROCKCHIP) += rockchip_rng.o
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obj-$(CONFIG_RNG_IPROC200) += iproc_rng200.o
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obj-$(CONFIG_RNG_SMCCC_TRNG) += smccc_trng.o
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obj-$(CONFIG_RNG_ARM_RNDR) += arm_rndr.o
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obj-$(CONFIG_TPM_RNG) += tpm_rng.o
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