2 * Copyright (c) 2015, Linaro Limited
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
14 #include <linux/linkage.h>
15 #include <linux/arm-smccc.h>
16 #include <asm/asm-offsets.h>
22 stp x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS]
23 stp x2, x3, [x4, #ARM_SMCCC_RES_X2_OFFS]
25 cbz x4, 1f /* no quirk structure */
26 ldr x9, [x4, #ARM_SMCCC_QUIRK_ID_OFFS]
27 cmp x9, #ARM_SMCCC_QUIRK_QCOM_A6
29 str x6, [x4, ARM_SMCCC_QUIRK_STATE_OFFS]
35 * void arm_smccc_smc(unsigned long a0, unsigned long a1, unsigned long a2,
36 * unsigned long a3, unsigned long a4, unsigned long a5,
37 * unsigned long a6, unsigned long a7, struct arm_smccc_res *res,
38 * struct arm_smccc_quirk *quirk)
40 ENTRY(__arm_smccc_smc)
42 ENDPROC(__arm_smccc_smc)
45 * void arm_smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2,
46 * unsigned long a3, unsigned long a4, unsigned long a5,
47 * unsigned long a6, unsigned long a7, struct arm_smccc_res *res,
48 * struct arm_smccc_quirk *quirk)
50 ENTRY(__arm_smccc_hvc)
52 ENDPROC(__arm_smccc_hvc)