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#ifdef CONFIG_EFI_LOADER 10 .section .text.efi_runtime 11#endif 12 13 .macro SMCCC instr 14 .cfi_startproc 15 \instr #0 16 ldr x4, [sp] 17 stp x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS] 18 stp x2, x3, [x4, #ARM_SMCCC_RES_X2_OFFS] 19 ldr x4, [sp, #8] 20 cbz x4, 1f /* no quirk structure */ 21 ldr x9, [x4, #ARM_SMCCC_QUIRK_ID_OFFS] 22 cmp x9, #ARM_SMCCC_QUIRK_QCOM_A6 23 b.ne 1f 24 str x6, [x4, ARM_SMCCC_QUIRK_STATE_OFFS] 251: ret 26 .cfi_endproc 27 .endm 28 29/* 30 * void arm_smccc_smc(unsigned long a0, unsigned long a1, unsigned long a2, 31 * unsigned long a3, unsigned long a4, unsigned long a5, 32 * unsigned long a6, unsigned long a7, struct arm_smccc_res *res, 33 * struct arm_smccc_quirk *quirk) 34 */ 35ENTRY(__arm_smccc_smc) 36 SMCCC smc 37ENDPROC(__arm_smccc_smc) 38 39/* 40 * void arm_smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2, 41 * unsigned long a3, unsigned long a4, unsigned long a5, 42 * unsigned long a6, unsigned long a7, struct arm_smccc_res *res, 43 * struct arm_smccc_quirk *quirk) 44 */ 45ENTRY(__arm_smccc_hvc) 46 SMCCC hvc 47ENDPROC(__arm_smccc_hvc) 48