projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 14457459 JW |
1 | /* |
| 2 | * Copyright (c) 2015, Linaro Limited | |
| 3 | * | |
| 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. | |
| 7 | * | |
| 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. | |
| 12 | * | |
| 13 | */ | |
| 14 | #include <linux/linkage.h> | |
| 15 | #include <asm/asm-offsets.h> | |
| 16 | ||
| 17 | .macro SMCCC instr | |
| 18 | .cfi_startproc | |
| 19 | \instr #0 | |
| 20 | ldr x4, [sp] | |
| 21 | stp x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS] | |
| 22 | stp x2, x3, [x4, #ARM_SMCCC_RES_X2_OFFS] | |
| 23 | ret | |
| 24 | .cfi_endproc | |
| 25 | .endm | |
| 26 | ||
| 27 | /* | |
| 28 | * void arm_smccc_smc(unsigned long a0, unsigned long a1, unsigned long a2, | |
| 29 | * unsigned long a3, unsigned long a4, unsigned long a5, | |
| 8d54e740 AG |
30 | * unsigned long a6, unsigned long a7, struct arm_smccc_res *res, |
| 31 | * struct arm_smccc_quirk *quirk) | |
| 14457459 | 32 | */ |
| 8d54e740 | 33 | ENTRY(__arm_smccc_smc) |
| 14457459 | 34 | SMCCC smc |
| 8d54e740 | 35 | ENDPROC(__arm_smccc_smc) |
| 14457459 JW |
36 | |
| 37 | /* | |
| 38 | * void arm_smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2, | |
| 39 | * unsigned long a3, unsigned long a4, unsigned long a5, | |
| 8d54e740 AG |
40 | * unsigned long a6, unsigned long a7, struct arm_smccc_res *res, |
| 41 | * struct arm_smccc_quirk *quirk) | |
| 14457459 | 42 | */ |
| 8d54e740 | 43 | ENTRY(__arm_smccc_hvc) |
| 14457459 | 44 | SMCCC hvc |
| 8d54e740 | 45 | ENDPROC(__arm_smccc_hvc) |