1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Copyright (c) 2015, Linaro Limited 4 */ 5#include <linux/linkage.h> 6#include <linux/arm-smccc.h> 7#include <generated/asm-offsets.h> 8 9 .macro SMCCC instr 10 .cfi_startproc 11 \instr #0 12 ldr x4, [sp] 13 stp x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS] 14 stp x2, x3, [x4, #ARM_SMCCC_RES_X2_OFFS] 15 ldr x4, [sp, #8] 16 cbz x4, 1f /* no quirk structure */ 17 ldr x9, [x4, #ARM_SMCCC_QUIRK_ID_OFFS] 18 cmp x9, #ARM_SMCCC_QUIRK_QCOM_A6 19 b.ne 1f 20 str x6, [x4, ARM_SMCCC_QUIRK_STATE_OFFS] 211: ret 22 .cfi_endproc 23 .endm 24 25/* 26 * void arm_smccc_smc(unsigned long a0, unsigned long a1, unsigned long a2, 27 * unsigned long a3, unsigned long a4, unsigned long a5, 28 * unsigned long a6, unsigned long a7, struct arm_smccc_res *res, 29 * struct arm_smccc_quirk *quirk) 30 */ 31ENTRY(__arm_smccc_smc) 32 SMCCC smc 33ENDPROC(__arm_smccc_smc) 34 35/* 36 * void arm_smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2, 37 * unsigned long a3, unsigned long a4, unsigned long a5, 38 * unsigned long a6, unsigned long a7, struct arm_smccc_res *res, 39 * struct arm_smccc_quirk *quirk) 40 */ 41ENTRY(__arm_smccc_hvc) 42 SMCCC hvc 43ENDPROC(__arm_smccc_hvc) 44