1 /*
2  * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #ifndef AML_PRIVATE_H
8 #define AML_PRIVATE_H
9 
10 #include <stddef.h>
11 #include <stdint.h>
12 
13 /* Utility functions */
14 unsigned int plat_calc_core_pos(u_register_t mpidr);
15 void aml_console_init(void);
16 void aml_setup_page_tables(void);
17 
18 /* MHU functions */
19 void aml_mhu_secure_message_start(void);
20 void aml_mhu_secure_message_send(uint32_t msg);
21 uint32_t aml_mhu_secure_message_wait(void);
22 void aml_mhu_secure_message_end(void);
23 void aml_mhu_secure_init(void);
24 
25 /* SCPI functions */
26 void aml_scpi_set_css_power_state(u_register_t mpidr, uint32_t cpu_state,
27 				  uint32_t cluster_state, uint32_t css_state);
28 uint32_t aml_scpi_sys_power_state(uint64_t system_state);
29 void aml_scpi_jtag_set_state(uint32_t state, uint8_t select);
30 uint32_t aml_scpi_efuse_read(void *dst, uint32_t base, uint32_t size);
31 void aml_scpi_unknown_thermal(uint32_t arg0, uint32_t arg1,
32 			      uint32_t arg2, uint32_t arg3);
33 void aml_scpi_upload_scp_fw(uintptr_t addr, size_t size, int send);
34 uint32_t aml_scpi_get_chip_id(uint8_t *obuff, uint32_t osize);
35 
36 /* Peripherals */
37 void aml_thermal_unknown(void);
38 uint64_t aml_efuse_read(void *dst, uint32_t offset, uint32_t size);
39 uint64_t aml_efuse_user_max(void);
40 
41 #endif /* AML_PRIVATE_H */
42