blob: 89b9df8c55bcceed562d49928dffacab949edfaf [file] [log] [blame]
Anson Huangf753d462019-01-15 10:34:04 +08001/*
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
14static int32_t imx_sip_setup(void)
15{
16 return 0;
17}
18
19static 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);
Anson Huang922c45f2019-01-15 10:56:36 +080032 case IMX_SIP_CPUFREQ:
33 SMC_RET1(handle, imx_cpufreq_handler(smc_fid, x1, x2, x3));
34 break;
Anson Huangf753d462019-01-15 10:34:04 +080035#endif
36 default:
37 WARN("Unimplemented i.MX SiP Service Call: 0x%x\n", smc_fid);
38 SMC_RET1(handle, SMC_UNK);
39 break;
40 }
41}
42
43/* Define a runtime service descriptor for fast SMC calls */
44DECLARE_RT_SVC(
45 imx_sip_svc,
46 OEN_SIP_START,
47 OEN_SIP_END,
48 SMC_TYPE_FAST,
49 imx_sip_setup,
50 imx_sip_handler
51);