1/* 2 * Copyright (c) 2015, Linaro Limited 3 * 4 * SPDX-License-Identifier: GPL-2.0 5 */ 6#include <linux/linkage.h> 7#include <linux/arm-smccc.h> 8#include <generated/asm-offsets.h> 9 10 .macro SMCCC instr 11 .cfi_startproc 12 \instr #0 13 ldr x4, [sp] 14 stp x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS] 15 stp x2, x3, [x4, #ARM_SMCCC_RES_X2_OFFS] 16 ldr x4, [sp, #8] 17 cbz x4, 1f /* no quirk structure */ 18 ldr x9, [x4, #ARM_SMCCC_QUIRK_ID_OFFS] 19 cmp x9, #ARM_SMCCC_QUIRK_QCOM_A6 20 b.ne 1f 21 str x6, [x4, ARM_SMCCC_QUIRK_STATE_OFFS] 221: ret 23 .cfi_endproc 24 .endm 25 26/* 27 * void arm_smccc_smc(unsigned long a0, unsigned long a1, unsigned long a2, 28 * unsigned long a3, unsigned long a4, unsigned long a5, 29 * unsigned long a6, unsigned long a7, struct arm_smccc_res *res, 30 * struct arm_smccc_quirk *quirk) 31 */ 32ENTRY(__arm_smccc_smc) 33 SMCCC smc 34ENDPROC(__arm_smccc_smc) 35 36/* 37 * void arm_smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2, 38 * unsigned long a3, unsigned long a4, unsigned long a5, 39 * unsigned long a6, unsigned long a7, struct arm_smccc_res *res, 40 * struct arm_smccc_quirk *quirk) 41 */ 42ENTRY(__arm_smccc_hvc) 43 SMCCC hvc 44ENDPROC(__arm_smccc_hvc) 45