1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2015, Linaro Limited
5 #include <linux/linkage.h>
6 #include <linux/arm-smccc.h>
8 #include <asm/asm-offsets.h>
9 #include <asm/assembler.h>
14 stp x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS]
15 stp x2, x3, [x4, #ARM_SMCCC_RES_X2_OFFS]
17 cbz x4, 1f /* no quirk structure */
18 ldr x9, [x4, #ARM_SMCCC_QUIRK_ID_OFFS]
19 cmp x9, #ARM_SMCCC_QUIRK_QCOM_A6
21 str x6, [x4, ARM_SMCCC_QUIRK_STATE_OFFS]
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)
31 SYM_FUNC_START(__arm_smccc_smc)
33 SYM_FUNC_END(__arm_smccc_smc)
34 EXPORT_SYMBOL(__arm_smccc_smc)
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)
42 SYM_FUNC_START(__arm_smccc_hvc)
44 SYM_FUNC_END(__arm_smccc_hvc)
45 EXPORT_SYMBOL(__arm_smccc_hvc)