1 /*
2  * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #ifndef UNIPHIER_H
8 #define UNIPHIER_H
9 
10 #include <stdint.h>
11 #include <string.h>
12 
13 unsigned int uniphier_get_soc_type(void);
14 unsigned int uniphier_get_soc_model(void);
15 unsigned int uniphier_get_soc_revision(void);
16 unsigned int uniphier_get_soc_id(void);
17 
18 #define UNIPHIER_SOC_LD11		0
19 #define UNIPHIER_SOC_LD20		1
20 #define UNIPHIER_SOC_PXS3		2
21 #define UNIPHIER_SOC_UNKNOWN		0xffffffff
22 
23 unsigned int uniphier_get_boot_device(unsigned int soc);
24 
25 #define UNIPHIER_BOOT_DEVICE_EMMC	0
26 #define UNIPHIER_BOOT_DEVICE_NAND	1
27 #define UNIPHIER_BOOT_DEVICE_NOR	2
28 #define UNIPHIER_BOOT_DEVICE_SD		3
29 #define UNIPHIER_BOOT_DEVICE_USB	4
30 #define UNIPHIER_BOOT_DEVICE_RSV	0xffffffff
31 
32 unsigned int uniphier_get_boot_master(unsigned int soc);
33 
34 #define UNIPHIER_BOOT_MASTER_THIS	0
35 #define UNIPHIER_BOOT_MASTER_SCP	1
36 #define UNIPHIER_BOOT_MASTER_EXT	2
37 
38 void uniphier_console_setup(unsigned int soc);
39 
40 struct io_block_dev_spec;
41 int uniphier_emmc_init(unsigned int soc,
42 		       struct io_block_dev_spec **block_dev_spec);
43 int uniphier_nand_init(unsigned int soc,
44 		       struct io_block_dev_spec **block_dev_spec);
45 int uniphier_usb_init(unsigned int soc,
46 		      struct io_block_dev_spec **block_dev_spec);
47 
48 int uniphier_io_setup(unsigned int soc, uintptr_t mem_base);
49 
50 void uniphier_init_image_descs(uintptr_t mem_base);
51 struct image_info;
52 struct image_info *uniphier_get_image_info(unsigned int image_id);
53 
54 int uniphier_scp_is_running(void);
55 void uniphier_scp_start(uint32_t scp_base);
56 void uniphier_scp_open_com(void);
57 void uniphier_scp_system_off(void);
58 void uniphier_scp_system_reset(void);
59 
60 void uniphier_mmap_setup(unsigned int soc);
61 
62 void uniphier_cci_init(unsigned int soc);
63 void uniphier_cci_enable(void);
64 void uniphier_cci_disable(void);
65 
66 void uniphier_gic_driver_init(unsigned int soc);
67 void uniphier_gic_init(void);
68 void uniphier_gic_cpuif_enable(void);
69 void uniphier_gic_cpuif_disable(void);
70 void uniphier_gic_pcpu_init(void);
71 
72 void uniphier_psci_init(unsigned int soc);
73 
74 unsigned int uniphier_calc_core_pos(u_register_t mpidr);
75 
76 #endif /* UNIPHIER_H */
77