freedom/bootrom/sdboot/head.S

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ArmAsm
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// See LICENSE for license details.
#include <platform.h>
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#include <smp.h>
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#include "common.h"
.section .text.init
.option norvc
.globl _prog_start
_prog_start:
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smp_pause(s1, s2)
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li sp, (PAYLOAD_DEST + 0x7fff000)
call main
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smp_resume(s1, s2)
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csrr a0, mhartid
la a1, dtb
li s1, PAYLOAD_DEST
jr s1
.section .rodata
dtb:
.incbin DEVICE_TREE