1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Copied from omap44xx-smc.S Copyright (C) 2010 Texas Instruments, Inc. 4 * Copyright 2012 Calxeda, Inc. 5 */ 6 7#include <linux/linkage.h> 8 9/* 10 * This is common routine to manage secure monitor API 11 * used to modify the PL310 secure registers. 12 * 'r0' contains the value to be modified and 'r12' contains 13 * the monitor API number. 14 * Function signature : void highbank_smc1(u32 fn, u32 arg) 15 */ 16 17ENTRY(highbank_smc1) 18 stmfd sp!, {r4-r11, lr} 19 mov r12, r0 20 mov r0, r1 21 dsb 22 smc #0 23 ldmfd sp!, {r4-r11, pc} 24ENDPROC(highbank_smc1) 25