1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * PS3 platform declarations. |
4 | * |
5 | * Copyright (C) 2006 Sony Computer Entertainment Inc. |
6 | * Copyright 2006 Sony Corp. |
7 | */ |
8 | |
9 | #if !defined(_PS3_PLATFORM_H) |
10 | #define _PS3_PLATFORM_H |
11 | |
12 | #include <linux/rtc.h> |
13 | #include <scsi/scsi.h> |
14 | |
15 | #include <asm/ps3.h> |
16 | |
17 | /* htab */ |
18 | |
19 | void __init ps3_hpte_init(unsigned long htab_size); |
20 | void __init ps3_map_htab(void); |
21 | |
22 | /* mm */ |
23 | |
24 | void __init ps3_mm_init(void); |
25 | void __init ps3_mm_vas_create(unsigned long* htab_size); |
26 | void ps3_mm_vas_destroy(void); |
27 | void ps3_mm_shutdown(void); |
28 | |
29 | /* irq */ |
30 | |
31 | void ps3_init_IRQ(void); |
32 | void ps3_shutdown_IRQ(int cpu); |
33 | void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq); |
34 | void __init ps3_register_ipi_irq(unsigned int cpu, unsigned int virq); |
35 | |
36 | /* smp */ |
37 | |
38 | void __init smp_init_ps3(void); |
39 | #ifdef CONFIG_SMP |
40 | void ps3_smp_cleanup_cpu(int cpu); |
41 | #else |
42 | static inline void ps3_smp_cleanup_cpu(int cpu) { } |
43 | #endif |
44 | |
45 | /* time */ |
46 | |
47 | void __init ps3_calibrate_decr(void); |
48 | time64_t __init ps3_get_boot_time(void); |
49 | void ps3_get_rtc_time(struct rtc_time *time); |
50 | int ps3_set_rtc_time(struct rtc_time *time); |
51 | |
52 | /* os area */ |
53 | |
54 | void __init ps3_os_area_save_params(void); |
55 | void __init ps3_os_area_init(void); |
56 | |
57 | /* spu */ |
58 | |
59 | #if defined(CONFIG_SPU_BASE) |
60 | void ps3_spu_set_platform (void); |
61 | #else |
62 | static inline void ps3_spu_set_platform (void) {} |
63 | #endif |
64 | |
65 | /* repository bus info */ |
66 | |
67 | enum ps3_bus_type { |
68 | PS3_BUS_TYPE_SB = 4, |
69 | PS3_BUS_TYPE_STORAGE = 5, |
70 | }; |
71 | |
72 | enum ps3_dev_type { |
73 | PS3_DEV_TYPE_STOR_DISK = TYPE_DISK, /* 0 */ |
74 | PS3_DEV_TYPE_SB_GELIC = 3, |
75 | PS3_DEV_TYPE_SB_USB = 4, |
76 | PS3_DEV_TYPE_STOR_ROM = TYPE_ROM, /* 5 */ |
77 | PS3_DEV_TYPE_SB_GPIO = 6, |
78 | PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC, /* 14 */ |
79 | }; |
80 | |
81 | int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str, |
82 | u64 *value); |
83 | int ps3_repository_read_bus_id(unsigned int bus_index, u64 *bus_id); |
84 | int ps3_repository_read_bus_type(unsigned int bus_index, |
85 | enum ps3_bus_type *bus_type); |
86 | int ps3_repository_read_bus_num_dev(unsigned int bus_index, |
87 | unsigned int *num_dev); |
88 | |
89 | /* repository bus device info */ |
90 | |
91 | enum ps3_interrupt_type { |
92 | PS3_INTERRUPT_TYPE_EVENT_PORT = 2, |
93 | PS3_INTERRUPT_TYPE_SB_OHCI = 3, |
94 | PS3_INTERRUPT_TYPE_SB_EHCI = 4, |
95 | PS3_INTERRUPT_TYPE_OTHER = 5, |
96 | }; |
97 | |
98 | enum ps3_reg_type { |
99 | PS3_REG_TYPE_SB_OHCI = 3, |
100 | PS3_REG_TYPE_SB_EHCI = 4, |
101 | PS3_REG_TYPE_SB_GPIO = 5, |
102 | }; |
103 | |
104 | int ps3_repository_read_dev_str(unsigned int bus_index, |
105 | unsigned int dev_index, const char *dev_str, u64 *value); |
106 | int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index, |
107 | u64 *dev_id); |
108 | int ps3_repository_read_dev_type(unsigned int bus_index, |
109 | unsigned int dev_index, enum ps3_dev_type *dev_type); |
110 | int ps3_repository_read_dev_intr(unsigned int bus_index, |
111 | unsigned int dev_index, unsigned int intr_index, |
112 | enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id); |
113 | int ps3_repository_read_dev_reg_type(unsigned int bus_index, |
114 | unsigned int dev_index, unsigned int reg_index, |
115 | enum ps3_reg_type *reg_type); |
116 | int ps3_repository_read_dev_reg_addr(unsigned int bus_index, |
117 | unsigned int dev_index, unsigned int reg_index, u64 *bus_addr, |
118 | u64 *len); |
119 | int ps3_repository_read_dev_reg(unsigned int bus_index, |
120 | unsigned int dev_index, unsigned int reg_index, |
121 | enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len); |
122 | |
123 | /* repository bus enumerators */ |
124 | |
125 | struct ps3_repository_device { |
126 | unsigned int bus_index; |
127 | unsigned int dev_index; |
128 | enum ps3_bus_type bus_type; |
129 | enum ps3_dev_type dev_type; |
130 | u64 bus_id; |
131 | u64 dev_id; |
132 | }; |
133 | |
134 | int ps3_repository_find_device(struct ps3_repository_device *repo); |
135 | int ps3_repository_find_device_by_id(struct ps3_repository_device *repo, |
136 | u64 bus_id, u64 dev_id); |
137 | int __init ps3_repository_find_devices(enum ps3_bus_type bus_type, |
138 | int (*callback)(const struct ps3_repository_device *repo)); |
139 | int __init ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from, |
140 | unsigned int *bus_index); |
141 | int ps3_repository_find_interrupt(const struct ps3_repository_device *repo, |
142 | enum ps3_interrupt_type intr_type, unsigned int *interrupt_id); |
143 | int ps3_repository_find_reg(const struct ps3_repository_device *repo, |
144 | enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len); |
145 | |
146 | /* repository block device info */ |
147 | |
148 | int ps3_repository_read_stor_dev_port(unsigned int bus_index, |
149 | unsigned int dev_index, u64 *port); |
150 | int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index, |
151 | unsigned int dev_index, u64 *blk_size); |
152 | int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index, |
153 | unsigned int dev_index, u64 *num_blocks); |
154 | int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index, |
155 | unsigned int dev_index, unsigned int *num_regions); |
156 | int ps3_repository_read_stor_dev_region_id(unsigned int bus_index, |
157 | unsigned int dev_index, unsigned int region_index, |
158 | unsigned int *region_id); |
159 | int ps3_repository_read_stor_dev_region_size(unsigned int bus_index, |
160 | unsigned int dev_index, unsigned int region_index, u64 *region_size); |
161 | int ps3_repository_read_stor_dev_region_start(unsigned int bus_index, |
162 | unsigned int dev_index, unsigned int region_index, u64 *region_start); |
163 | int ps3_repository_read_stor_dev_info(unsigned int bus_index, |
164 | unsigned int dev_index, u64 *port, u64 *blk_size, |
165 | u64 *num_blocks, unsigned int *num_regions); |
166 | int ps3_repository_read_stor_dev_region(unsigned int bus_index, |
167 | unsigned int dev_index, unsigned int region_index, |
168 | unsigned int *region_id, u64 *region_start, u64 *region_size); |
169 | |
170 | /* repository logical pu and memory info */ |
171 | |
172 | int ps3_repository_read_num_pu(u64 *num_pu); |
173 | int ps3_repository_read_pu_id(unsigned int pu_index, u64 *pu_id); |
174 | int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base); |
175 | int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size); |
176 | int ps3_repository_read_region_total(u64 *region_total); |
177 | int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, |
178 | u64 *region_total); |
179 | int ps3_repository_read_highmem_region_count(unsigned int *region_count); |
180 | int ps3_repository_read_highmem_base(unsigned int region_index, |
181 | u64 *highmem_base); |
182 | int ps3_repository_read_highmem_size(unsigned int region_index, |
183 | u64 *highmem_size); |
184 | int ps3_repository_read_highmem_info(unsigned int region_index, |
185 | u64 *highmem_base, u64 *highmem_size); |
186 | |
187 | #if defined (CONFIG_PS3_REPOSITORY_WRITE) |
188 | int ps3_repository_write_highmem_region_count(unsigned int region_count); |
189 | int ps3_repository_write_highmem_base(unsigned int region_index, |
190 | u64 highmem_base); |
191 | int ps3_repository_write_highmem_size(unsigned int region_index, |
192 | u64 highmem_size); |
193 | int ps3_repository_write_highmem_info(unsigned int region_index, |
194 | u64 highmem_base, u64 highmem_size); |
195 | int ps3_repository_delete_highmem_info(unsigned int region_index); |
196 | #else |
197 | static inline int ps3_repository_write_highmem_region_count( |
198 | unsigned int region_count) {return 0;} |
199 | static inline int ps3_repository_write_highmem_base(unsigned int region_index, |
200 | u64 highmem_base) {return 0;} |
201 | static inline int ps3_repository_write_highmem_size(unsigned int region_index, |
202 | u64 highmem_size) {return 0;} |
203 | static inline int ps3_repository_write_highmem_info(unsigned int region_index, |
204 | u64 highmem_base, u64 highmem_size) {return 0;} |
205 | static inline int ps3_repository_delete_highmem_info(unsigned int region_index) |
206 | {return 0;} |
207 | #endif |
208 | |
209 | /* repository pme info */ |
210 | |
211 | int ps3_repository_read_num_be(unsigned int *num_be); |
212 | int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id); |
213 | int ps3_repository_read_be_id(u64 node_id, u64 *be_id); |
214 | int __init ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq); |
215 | int __init ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq); |
216 | |
217 | /* repository performance monitor info */ |
218 | |
219 | int ps3_repository_read_lpm_privileges(unsigned int be_index, u64 *lpar, |
220 | u64 *rights); |
221 | |
222 | /* repository 'Other OS' area */ |
223 | |
224 | int ps3_repository_read_boot_dat_addr(u64 *lpar_addr); |
225 | int ps3_repository_read_boot_dat_size(unsigned int *size); |
226 | int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size); |
227 | |
228 | /* repository spu info */ |
229 | |
230 | /** |
231 | * enum spu_resource_type - Type of spu resource. |
232 | * @spu_resource_type_shared: Logical spu is shared with other partions. |
233 | * @spu_resource_type_exclusive: Logical spu is not shared with other partions. |
234 | * |
235 | * Returned by ps3_repository_read_spu_resource_id(). |
236 | */ |
237 | |
238 | enum ps3_spu_resource_type { |
239 | PS3_SPU_RESOURCE_TYPE_SHARED = 0, |
240 | PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL, |
241 | }; |
242 | |
243 | int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved); |
244 | int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id); |
245 | int ps3_repository_read_spu_resource_id(unsigned int res_index, |
246 | enum ps3_spu_resource_type* resource_type, unsigned int *resource_id); |
247 | |
248 | /* repository vuart info */ |
249 | |
250 | int __init ps3_repository_read_vuart_av_port(unsigned int *port); |
251 | int __init ps3_repository_read_vuart_sysmgr_port(unsigned int *port); |
252 | |
253 | #endif |
254 | |