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arm: Add arm handoff header file
Add an arch-specific handoff header so that we can use the HANDOFF feature on arm devices. Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Reviewed-by: Simon Glass <sjg@chromium.org>
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arch/arm/include/asm/handoff.h
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arch/arm/include/asm/handoff.h
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Architecture-specific SPL handoff information for ARM
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*
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* Copyright 2019 Amarula Solutions, BV
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* Written by Michael Trimarchi <michael@amarulasolutions.com>
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*/
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#ifndef __asm_handoff_h
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#define __asm_handoff_h
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/**
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* struct arch_spl_handoff - architecture-specific handoff info
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*
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* @usable_ram_top: Value returned by board_get_usable_ram_top() in SPL
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*/
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struct arch_spl_handoff {
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ulong usable_ram_top;
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};
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#endif
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