xref: /rk3399_ARM-atf/plat/socionext/uniphier/uniphier.h (revision b79b3177d3c0eaf18a595feed82b250ac391a87f)
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_USB	3
29 #define UNIPHIER_BOOT_DEVICE_RSV	0xffffffff
30 
31 unsigned int uniphier_get_boot_master(unsigned int soc);
32 
33 #define UNIPHIER_BOOT_MASTER_THIS	0
34 #define UNIPHIER_BOOT_MASTER_SCP	1
35 #define UNIPHIER_BOOT_MASTER_EXT	2
36 
37 void uniphier_console_setup(void);
38 
39 struct io_block_dev_spec;
40 int uniphier_emmc_init(struct io_block_dev_spec **block_dev_spec);
41 int uniphier_nand_init(struct io_block_dev_spec **block_dev_spec);
42 int uniphier_usb_init(unsigned int soc,
43 		      struct io_block_dev_spec **block_dev_spec);
44 
45 int uniphier_io_setup(unsigned int soc);
46 
47 struct image_info;
48 struct image_info *uniphier_get_image_info(unsigned int image_id);
49 
50 int uniphier_scp_is_running(void);
51 void uniphier_scp_start(void);
52 void uniphier_scp_open_com(void);
53 void uniphier_scp_system_off(void);
54 void uniphier_scp_system_reset(void);
55 
56 struct mmap_region;
57 void uniphier_mmap_setup(uintptr_t total_base, size_t total_size,
58 			 const struct mmap_region *mmap);
59 
60 void uniphier_cci_init(unsigned int soc);
61 void uniphier_cci_enable(void);
62 void uniphier_cci_disable(void);
63 
64 void uniphier_gic_driver_init(unsigned int soc);
65 void uniphier_gic_init(void);
66 void uniphier_gic_cpuif_enable(void);
67 void uniphier_gic_cpuif_disable(void);
68 void uniphier_gic_pcpu_init(void);
69 
70 unsigned int uniphier_calc_core_pos(u_register_t mpidr);
71 
72 #define UNIPHIER_BL33_BASE		0x84000000
73 #define UNIPHIER_BL33_MAX_SIZE		0x00100000
74 
75 #define UNIPHIER_SCP_BASE		((UNIPHIER_BL33_BASE) + \
76 					 (UNIPHIER_BL33_MAX_SIZE))
77 #define UNIPHIER_SCP_MAX_SIZE		0x00020000
78 
79 #endif /* UNIPHIER_H */
80