mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 23:40:25 +07:00
28 lines
724 B
ArmAsm
28 lines
724 B
ArmAsm
|
/*
|
||
|
* Copied from omap44xx-smc.S Copyright (C) 2010 Texas Instruments, Inc.
|
||
|
* Copyright 2012 Calxeda, Inc.
|
||
|
*
|
||
|
* This program is free software,you can redistribute it and/or modify
|
||
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
* published by the Free Software Foundation.
|
||
|
*/
|
||
|
|
||
|
#include <linux/linkage.h>
|
||
|
|
||
|
/*
|
||
|
* This is common routine to manage secure monitor API
|
||
|
* used to modify the PL310 secure registers.
|
||
|
* 'r0' contains the value to be modified and 'r12' contains
|
||
|
* the monitor API number.
|
||
|
* Function signature : void highbank_smc1(u32 fn, u32 arg)
|
||
|
*/
|
||
|
|
||
|
ENTRY(highbank_smc1)
|
||
|
stmfd sp!, {r4-r11, lr}
|
||
|
mov r12, r0
|
||
|
mov r0, r1
|
||
|
dsb
|
||
|
smc #0
|
||
|
ldmfd sp!, {r4-r11, pc}
|
||
|
ENDPROC(highbank_smc1)
|