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 19void __init ps3_hpte_init(unsigned long htab_size); 20void __init ps3_map_htab(void); 21 22/* mm */ 23 24void __init ps3_mm_init(void); 25void __init ps3_mm_vas_create(unsigned long* htab_size); 26void ps3_mm_vas_destroy(void); 27void ps3_mm_shutdown(void); 28 29/* irq */ 30 31void ps3_init_IRQ(void); 32void ps3_shutdown_IRQ(int cpu); 33void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq); 34void __init ps3_register_ipi_irq(unsigned int cpu, unsigned int virq); 35 36/* smp */ 37 38void __init smp_init_ps3(void); 39#ifdef CONFIG_SMP 40void ps3_smp_cleanup_cpu(int cpu); 41#else 42static inline void ps3_smp_cleanup_cpu(int cpu) { } 43#endif 44 45/* time */ 46 47void __init ps3_calibrate_decr(void); 48time64_t __init ps3_get_boot_time(void); 49void ps3_get_rtc_time(struct rtc_time *time); 50int ps3_set_rtc_time(struct rtc_time *time); 51 52/* os area */ 53 54void __init ps3_os_area_save_params(void); 55void __init ps3_os_area_init(void); 56 57/* spu */ 58 59#if defined(CONFIG_SPU_BASE) 60void ps3_spu_set_platform (void); 61#else 62static inline void ps3_spu_set_platform (void) {} 63#endif 64 65/* repository bus info */ 66 67enum ps3_bus_type { 68 PS3_BUS_TYPE_SB = 4, 69 PS3_BUS_TYPE_STORAGE = 5, 70}; 71 72enum 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 81int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str, 82 u64 *value); 83int ps3_repository_read_bus_id(unsigned int bus_index, u64 *bus_id); 84int ps3_repository_read_bus_type(unsigned int bus_index, 85 enum ps3_bus_type *bus_type); 86int ps3_repository_read_bus_num_dev(unsigned int bus_index, 87 unsigned int *num_dev); 88 89/* repository bus device info */ 90 91enum 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 98enum 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 104int ps3_repository_read_dev_str(unsigned int bus_index, 105 unsigned int dev_index, const char *dev_str, u64 *value); 106int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index, 107 u64 *dev_id); 108int ps3_repository_read_dev_type(unsigned int bus_index, 109 unsigned int dev_index, enum ps3_dev_type *dev_type); 110int 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); 113int 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); 116int 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); 119int 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 125struct 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 134int ps3_repository_find_device(struct ps3_repository_device *repo); 135int ps3_repository_find_device_by_id(struct ps3_repository_device *repo, 136 u64 bus_id, u64 dev_id); 137int __init ps3_repository_find_devices(enum ps3_bus_type bus_type, 138 int (*callback)(const struct ps3_repository_device *repo)); 139int __init ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from, 140 unsigned int *bus_index); 141int ps3_repository_find_interrupt(const struct ps3_repository_device *repo, 142 enum ps3_interrupt_type intr_type, unsigned int *interrupt_id); 143int 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 148int ps3_repository_read_stor_dev_port(unsigned int bus_index, 149 unsigned int dev_index, u64 *port); 150int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index, 151 unsigned int dev_index, u64 *blk_size); 152int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index, 153 unsigned int dev_index, u64 *num_blocks); 154int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index, 155 unsigned int dev_index, unsigned int *num_regions); 156int 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); 159int ps3_repository_read_stor_dev_region_size(unsigned int bus_index, 160 unsigned int dev_index, unsigned int region_index, u64 *region_size); 161int ps3_repository_read_stor_dev_region_start(unsigned int bus_index, 162 unsigned int dev_index, unsigned int region_index, u64 *region_start); 163int 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); 166int 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 172int ps3_repository_read_num_pu(u64 *num_pu); 173int ps3_repository_read_pu_id(unsigned int pu_index, u64 *pu_id); 174int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base); 175int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size); 176int ps3_repository_read_region_total(u64 *region_total); 177int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, 178 u64 *region_total); 179int ps3_repository_read_highmem_region_count(unsigned int *region_count); 180int ps3_repository_read_highmem_base(unsigned int region_index, 181 u64 *highmem_base); 182int ps3_repository_read_highmem_size(unsigned int region_index, 183 u64 *highmem_size); 184int ps3_repository_read_highmem_info(unsigned int region_index, 185 u64 *highmem_base, u64 *highmem_size); 186 187#if defined (CONFIG_PS3_REPOSITORY_WRITE) 188int ps3_repository_write_highmem_region_count(unsigned int region_count); 189int ps3_repository_write_highmem_base(unsigned int region_index, 190 u64 highmem_base); 191int ps3_repository_write_highmem_size(unsigned int region_index, 192 u64 highmem_size); 193int ps3_repository_write_highmem_info(unsigned int region_index, 194 u64 highmem_base, u64 highmem_size); 195int ps3_repository_delete_highmem_info(unsigned int region_index); 196#else 197static inline int ps3_repository_write_highmem_region_count( 198 unsigned int region_count) {return 0;} 199static inline int ps3_repository_write_highmem_base(unsigned int region_index, 200 u64 highmem_base) {return 0;} 201static inline int ps3_repository_write_highmem_size(unsigned int region_index, 202 u64 highmem_size) {return 0;} 203static inline int ps3_repository_write_highmem_info(unsigned int region_index, 204 u64 highmem_base, u64 highmem_size) {return 0;} 205static inline int ps3_repository_delete_highmem_info(unsigned int region_index) 206 {return 0;} 207#endif 208 209/* repository pme info */ 210 211int ps3_repository_read_num_be(unsigned int *num_be); 212int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id); 213int ps3_repository_read_be_id(u64 node_id, u64 *be_id); 214int __init ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq); 215int __init ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq); 216 217/* repository performance monitor info */ 218 219int ps3_repository_read_lpm_privileges(unsigned int be_index, u64 *lpar, 220 u64 *rights); 221 222/* repository 'Other OS' area */ 223 224int ps3_repository_read_boot_dat_addr(u64 *lpar_addr); 225int ps3_repository_read_boot_dat_size(unsigned int *size); 226int 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 238enum ps3_spu_resource_type { 239 PS3_SPU_RESOURCE_TYPE_SHARED = 0, 240 PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL, 241}; 242 243int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved); 244int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id); 245int 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 250int __init ps3_repository_read_vuart_av_port(unsigned int *port); 251int __init ps3_repository_read_vuart_sysmgr_port(unsigned int *port); 252 253#endif 254