Anson Huang | f753d46 | 2019-01-15 10:34:04 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #include <stdint.h> |
| 8 | #include <common/debug.h> |
| 9 | #include <common/runtime_svc.h> |
| 10 | #include <lib/pmf/pmf.h> |
| 11 | #include <tools_share/uuid.h> |
| 12 | #include <imx_sip_svc.h> |
| 13 | |
| 14 | static int32_t imx_sip_setup(void) |
| 15 | { |
| 16 | return 0; |
| 17 | } |
| 18 | |
| 19 | static uintptr_t imx_sip_handler(unsigned int smc_fid, |
| 20 | u_register_t x1, |
| 21 | u_register_t x2, |
| 22 | u_register_t x3, |
| 23 | u_register_t x4, |
| 24 | void *cookie, |
| 25 | void *handle, |
| 26 | u_register_t flags) |
| 27 | { |
| 28 | switch (smc_fid) { |
| 29 | #if (defined(PLAT_IMX8QM) || defined(PLAT_IMX8QX)) |
| 30 | case IMX_SIP_SRTC: |
| 31 | return imx_srtc_handler(smc_fid, handle, x1, x2, x3, x4); |
| 32 | #endif |
| 33 | default: |
| 34 | WARN("Unimplemented i.MX SiP Service Call: 0x%x\n", smc_fid); |
| 35 | SMC_RET1(handle, SMC_UNK); |
| 36 | break; |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | /* Define a runtime service descriptor for fast SMC calls */ |
| 41 | DECLARE_RT_SVC( |
| 42 | imx_sip_svc, |
| 43 | OEN_SIP_START, |
| 44 | OEN_SIP_END, |
| 45 | SMC_TYPE_FAST, |
| 46 | imx_sip_setup, |
| 47 | imx_sip_handler |
| 48 | ); |