Files
chipyard/fpga/src/main/resources/vcu118/sdboot/head.S
2020-11-06 10:18:10 -08:00

22 lines
436 B
ArmAsm

// See LICENSE.Sifive for license details.
#include <platform.h>
#include <smp.h>
#include "common.h"
.section .text.init
.option norvc
.globl _prog_start
_prog_start:
smp_pause(s1, s2)
li sp, (PAYLOAD_DEST + 0xffff000)
call main
smp_resume(s1, s2)
csrr a0, mhartid // hartid for next level bootloader
la a1, dtb // dtb address for next level bootloader
li s1, PAYLOAD_DEST
jr s1
.section .dtb
.align 3
dtb: