Files
Jibo-Platform-Tools-OLD/u-boot/arch/arm/cpu/armv8/tlb.S
Kevin 68d74d3181 avionic design with actual uboot and tooling
submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md
2026-03-03 21:46:32 +02:00

34 lines
480 B
ArmAsm

/*
* (C) Copyright 2013
* David Feng <fenghua@phytium.com.cn>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <asm-offsets.h>
#include <config.h>
#include <linux/linkage.h>
#include <asm/macro.h>
/*
* void __asm_invalidate_tlb_all(void)
*
* invalidate all tlb entries.
*/
ENTRY(__asm_invalidate_tlb_all)
switch_el x9, 3f, 2f, 1f
3: tlbi alle3
dsb sy
isb
b 0f
2: tlbi alle2
dsb sy
isb
b 0f
1: tlbi vmalle1
dsb sy
isb
0:
ret
ENDPROC(__asm_invalidate_tlb_all)