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https://github.com/AsahiLinux/u-boot
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ed50f82ceb
Implement basic PSCI provider to let OS turn CPU cores off and on, power off and restart the system and determine PSCI version. This is sufficient to remove the need for the ATF BL31 blob altogether. To make use of this functionality, active the following Kconfig options: # CONFIG_PSCI_RESET is not set CONFIG_ARMV8_MULTIENTRY=y CONFIG_ARMV8_SET_SMPEN=y CONFIG_ARMV8_SPL_EXCEPTION_VECTORS=y CONFIG_ARMV8_EA_EL3_FIRST=y CONFIG_ARMV8_PSCI=y CONFIG_ARMV8_PSCI_CPUS_PER_CLUSTER=4 CONFIG_ARMV8_SECURE_BASE=0x970000 CONFIG_ARM_SMCCC=y CONFIG_SYS_HAS_ARMV8_SECURE_BASE=y Signed-off-by: Marek Vasut <marex@denx.de>
9 lines
259 B
Makefile
9 lines
259 B
Makefile
# SPDX-License-Identifier: GPL-2.0+
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#
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# Copyright 2017 NXP
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obj-y += lowlevel_init.o
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obj-y += clock_slice.o soc.o
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obj-$(CONFIG_ARMV8_PSCI) += psci.o
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obj-$(CONFIG_IMX8MQ) += clock_imx8mq.o
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obj-$(CONFIG_IMX8MM)$(CONFIG_IMX8MN)$(CONFIG_IMX8MP) += clock_imx8mm.o
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