1 /*
2  * Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #ifndef __IMX_SIP_SVC_H__
8 #define __IMX_SIP_SVC_H__
9 
10 /* SMC function IDs for SiP Service queries */
11 #define IMX_SIP_GPC			0xC2000000
12 
13 #define IMX_SIP_CPUFREQ			0xC2000001
14 #define IMX_SIP_SET_CPUFREQ		0x00
15 
16 #define IMX_SIP_SRTC			0xC2000002
17 #define IMX_SIP_SRTC_SET_TIME		0x00
18 
19 #define IMX_SIP_BUILDINFO			0xC2000003
20 #define IMX_SIP_BUILDINFO_GET_COMMITHASH	0x00
21 
22 #define IMX_SIP_DDR_DVFS		0xc2000004
23 
24 #define IMX_SIP_SRC			0xC2000005
25 #define IMX_SIP_SRC_SET_SECONDARY_BOOT	0x10
26 #define IMX_SIP_SRC_IS_SECONDARY_BOOT	0x11
27 
28 #define IMX_SIP_GET_SOC_INFO		0xC2000006
29 
30 #define IMX_SIP_WAKEUP_SRC		0xC2000009
31 #define IMX_SIP_WAKEUP_SRC_SCU		0x1
32 #define IMX_SIP_WAKEUP_SRC_IRQSTEER	0x2
33 
34 #define IMX_SIP_OTP_READ		0xC200000A
35 #define IMX_SIP_OTP_WRITE		0xC200000B
36 
37 #define IMX_SIP_MISC_SET_TEMP		0xC200000C
38 
39 #define IMX_SIP_AARCH32			0xC20000FD
40 
41 int imx_kernel_entry_handler(uint32_t smc_fid, u_register_t x1,
42 			     u_register_t x2, u_register_t x3,
43 			     u_register_t x4);
44 #if defined(PLAT_imx8mq)
45 int imx_soc_info_handler(uint32_t smc_fid, u_register_t x1,
46 			 u_register_t x2, u_register_t x3);
47 #endif
48 #if defined(PLAT_imx8mm) || defined(PLAT_imx8mn) || defined(PLAT_imx8mp)
49 int dram_dvfs_handler(uint32_t smc_fid, void *handle,
50 	u_register_t x1, u_register_t x2, u_register_t x3);
51 
52 int imx_gpc_handler(uint32_t smc_fid, u_register_t x1,
53 		    u_register_t x2, u_register_t x3);
54 #endif
55 
56 #if defined(PLAT_imx8mm) || defined(PLAT_imx8mq)
57 int imx_src_handler(uint32_t smc_fid, u_register_t x1,
58 		    u_register_t x2, u_register_t x3, void *handle);
59 #endif
60 
61 #if (defined(PLAT_imx8qm) || defined(PLAT_imx8qx))
62 int imx_cpufreq_handler(uint32_t smc_fid, u_register_t x1,
63 			u_register_t x2, u_register_t x3);
64 int imx_srtc_handler(uint32_t smc_fid, void *handle, u_register_t x1,
65 		     u_register_t x2, u_register_t x3, u_register_t x4);
66 int imx_wakeup_src_handler(uint32_t smc_fid, u_register_t x1,
67 			   u_register_t x2, u_register_t x3);
68 int imx_otp_handler(uint32_t smc_fid, void *handle,
69 		    u_register_t x1, u_register_t x2);
70 int imx_misc_set_temp_handler(uint32_t smc_fid, u_register_t x1,
71 			      u_register_t x2, u_register_t x3,
72 			      u_register_t x4);
73 #endif
74 uint64_t imx_buildinfo_handler(uint32_t smc_fid, u_register_t x1,
75 			       u_register_t x2, u_register_t x3,
76 			       u_register_t x4);
77 
78 #endif /* __IMX_SIP_SVC_H__ */
79