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| /*
| * Copyright (c) 2015, Linaro Limited
| *
| * SPDX-License-Identifier: GPL-2.0
| */
| #include <linux/linkage.h>
| #include <linux/arm-smccc.h>
| #include <generated/asm-offsets.h>
|
| .macro SMCCC instr
| .cfi_startproc
| \instr #0
| ldr x4, [sp]
| stp x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS]
| stp x2, x3, [x4, #ARM_SMCCC_RES_X2_OFFS]
| ldr x4, [sp, #8]
| cbz x4, 1f /* no quirk structure */
| ldr x9, [x4, #ARM_SMCCC_QUIRK_ID_OFFS]
| cmp x9, #ARM_SMCCC_QUIRK_QCOM_A6
| b.ne 1f
| str x6, [x4, ARM_SMCCC_QUIRK_STATE_OFFS]
| 1: ret
| .cfi_endproc
| .endm
|
| /*
| * void arm_smccc_smc(unsigned long a0, unsigned long a1, unsigned long a2,
| * unsigned long a3, unsigned long a4, unsigned long a5,
| * unsigned long a6, unsigned long a7, struct arm_smccc_res *res,
| * struct arm_smccc_quirk *quirk)
| */
| ENTRY(__arm_smccc_smc)
| SMCCC smc
| ENDPROC(__arm_smccc_smc)
|
| /*
| * void arm_smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2,
| * unsigned long a3, unsigned long a4, unsigned long a5,
| * unsigned long a6, unsigned long a7, struct arm_smccc_res *res,
| * struct arm_smccc_quirk *quirk)
| */
| ENTRY(__arm_smccc_hvc)
| SMCCC hvc
| ENDPROC(__arm_smccc_hvc)
|
|