rt-thread/bsp/mipssim/drivers/cpuinit_gcc.S
Jiaxun Yang 4584054e17 [bsp] Add mipssim bsp
This bsp is used for test MIPS base code in simutator,
implemented basic MIPS cpuport and serial port driver.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
2019-12-11 15:25:31 +08:00

26 lines
457 B
ArmAsm

/*
* Copyright (c) 2006-2019, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-12-04 Jiaxun Yang Initial version
*/
#ifndef __ASSEMBLY__
#define __ASSEMBLY__
#endif
#include <mips.h>
.section ".text", "ax"
.set noreorder
.globl rt_cpu_early_init
rt_cpu_early_init:
mfc0 t0, CP0_CONFIG
ori t0, 3
mtc0 t0, CP0_CONFIG
ehb
jr ra