39 lines
722 B
C
39 lines
722 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2013
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*/
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#include <common.h>
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#include <asm/global_data.h>
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#include <amlogic/cpu_id.h>
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#ifdef CONFIG_ARMV8_MULTIENTRY
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#include <asm/arch-meson/smp.h>
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#endif
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DECLARE_GLOBAL_DATA_PTR;
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#ifdef CONFIG_ARMV8_MULTIENTRY
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unsigned long gd_ptr_init;
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/*
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* secondary_boot_func
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* this function should be write with asm, here, only for compiling pass
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*/
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void secondary_bootup_f(unsigned int x)
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{
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__asm__ volatile("mov x18, %0\n"
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:: "r" (gd_ptr_init) : "memory");
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}
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void cpu_smp_init_r(void)
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{
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gd->flags |= GD_FLG_SMP;
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gd_ptr_init = (unsigned long)gd;
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}
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unsigned int get_smp_sp(unsigned int cpuidx)
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{
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return gd->start_addr_sp + secondary_sp_size * cpuidx;
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}
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#endif
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