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https://github.com/AsahiLinux/u-boot
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573a3811ed
If the system is running PSCI firmware, the System Reset function (func ID: 0x80000009) is supposed to be handled by PSCI, that is, the SoC/board specific reset implementation should be moved to PSCI. U-Boot should call the PSCI service according to the arm-smccc manner. The arm-smccc is supported on ARMv7 or later. Especially, ARMv8 generation SoCs are likely to run ARM Trusted Firmware BL31. In this case, U-Boot is a non-secure world boot loader, so it should not be able to reset the system directly. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
11 lines
219 B
C
11 lines
219 B
C
/*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <dm/uclass.h>
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/* Firmware access is platform-dependent. No generic code in uclass */
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UCLASS_DRIVER(firmware) = {
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.id = UCLASS_FIRMWARE,
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.name = "firmware",
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};
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