1 /* 2 * PS3 platform declarations. 3 * 4 * Copyright (C) 2006 Sony Computer Entertainment Inc. 5 * Copyright 2006 Sony Corp. 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; version 2 of the License. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 */ 20 21 #if !defined(_PS3_PLATFORM_H) 22 #define _PS3_PLATFORM_H 23 24 #include <linux/rtc.h> 25 #include <scsi/scsi.h> 26 27 #include <asm/ps3.h> 28 29 /* htab */ 30 31 void __init ps3_hpte_init(unsigned long htab_size); 32 void __init ps3_map_htab(void); 33 34 /* mm */ 35 36 void __init ps3_mm_init(void); 37 void __init ps3_mm_vas_create(unsigned long* htab_size); 38 void ps3_mm_vas_destroy(void); 39 void ps3_mm_shutdown(void); 40 41 /* irq */ 42 43 void ps3_init_IRQ(void); 44 void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq); 45 46 /* smp */ 47 48 void smp_init_ps3(void); 49 void ps3_smp_cleanup_cpu(int cpu); 50 51 /* time */ 52 53 void __init ps3_calibrate_decr(void); 54 unsigned long __init ps3_get_boot_time(void); 55 void ps3_get_rtc_time(struct rtc_time *time); 56 int ps3_set_rtc_time(struct rtc_time *time); 57 58 /* os area */ 59 60 int __init ps3_os_area_init(void); 61 u64 ps3_os_area_rtc_diff(void); 62 63 /* spu */ 64 65 #if defined(CONFIG_SPU_BASE) 66 void ps3_spu_set_platform (void); 67 #else 68 static inline void ps3_spu_set_platform (void) {} 69 #endif 70 71 /* repository bus info */ 72 73 enum ps3_bus_type { 74 PS3_BUS_TYPE_SB = 4, 75 PS3_BUS_TYPE_STORAGE = 5, 76 }; 77 78 enum ps3_dev_type { 79 PS3_DEV_TYPE_STOR_DISK = TYPE_DISK, /* 0 */ 80 PS3_DEV_TYPE_SB_GELIC = 3, 81 PS3_DEV_TYPE_SB_USB = 4, 82 PS3_DEV_TYPE_STOR_ROM = TYPE_ROM, /* 5 */ 83 PS3_DEV_TYPE_SB_GPIO = 6, 84 PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC, /* 14 */ 85 }; 86 87 int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str, 88 u64 *value); 89 int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id); 90 int ps3_repository_read_bus_type(unsigned int bus_index, 91 enum ps3_bus_type *bus_type); 92 int ps3_repository_read_bus_num_dev(unsigned int bus_index, 93 unsigned int *num_dev); 94 95 /* repository bus device info */ 96 97 enum ps3_interrupt_type { 98 PS3_INTERRUPT_TYPE_EVENT_PORT = 2, 99 PS3_INTERRUPT_TYPE_SB_OHCI = 3, 100 PS3_INTERRUPT_TYPE_SB_EHCI = 4, 101 PS3_INTERRUPT_TYPE_OTHER = 5, 102 }; 103 104 enum ps3_reg_type { 105 PS3_REG_TYPE_SB_OHCI = 3, 106 PS3_REG_TYPE_SB_EHCI = 4, 107 PS3_REG_TYPE_SB_GPIO = 5, 108 }; 109 110 int ps3_repository_read_dev_str(unsigned int bus_index, 111 unsigned int dev_index, const char *dev_str, u64 *value); 112 int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index, 113 unsigned int *dev_id); 114 int ps3_repository_read_dev_type(unsigned int bus_index, 115 unsigned int dev_index, enum ps3_dev_type *dev_type); 116 int ps3_repository_read_dev_intr(unsigned int bus_index, 117 unsigned int dev_index, unsigned int intr_index, 118 enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id); 119 int ps3_repository_read_dev_reg_type(unsigned int bus_index, 120 unsigned int dev_index, unsigned int reg_index, 121 enum ps3_reg_type *reg_type); 122 int ps3_repository_read_dev_reg_addr(unsigned int bus_index, 123 unsigned int dev_index, unsigned int reg_index, u64 *bus_addr, 124 u64 *len); 125 int ps3_repository_read_dev_reg(unsigned int bus_index, 126 unsigned int dev_index, unsigned int reg_index, 127 enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len); 128 129 /* repository bus enumerators */ 130 131 struct ps3_repository_device { 132 unsigned int bus_index; 133 unsigned int dev_index; 134 struct ps3_device_id did; 135 }; 136 137 int ps3_repository_find_device(enum ps3_bus_type bus_type, 138 enum ps3_dev_type dev_type, 139 const struct ps3_repository_device *start_dev, 140 struct ps3_repository_device *dev); 141 static inline int ps3_repository_find_first_device( 142 enum ps3_bus_type bus_type, enum ps3_dev_type dev_type, 143 struct ps3_repository_device *dev) 144 { 145 return ps3_repository_find_device(bus_type, dev_type, NULL, dev); 146 } 147 int ps3_repository_find_interrupt(const struct ps3_repository_device *dev, 148 enum ps3_interrupt_type intr_type, unsigned int *interrupt_id); 149 int ps3_repository_find_reg(const struct ps3_repository_device *dev, 150 enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len); 151 152 /* repository block device info */ 153 154 int ps3_repository_read_stor_dev_port(unsigned int bus_index, 155 unsigned int dev_index, u64 *port); 156 int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index, 157 unsigned int dev_index, u64 *blk_size); 158 int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index, 159 unsigned int dev_index, u64 *num_blocks); 160 int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index, 161 unsigned int dev_index, unsigned int *num_regions); 162 int ps3_repository_read_stor_dev_region_id(unsigned int bus_index, 163 unsigned int dev_index, unsigned int region_index, 164 unsigned int *region_id); 165 int ps3_repository_read_stor_dev_region_size(unsigned int bus_index, 166 unsigned int dev_index, unsigned int region_index, u64 *region_size); 167 int ps3_repository_read_stor_dev_region_start(unsigned int bus_index, 168 unsigned int dev_index, unsigned int region_index, u64 *region_start); 169 int ps3_repository_read_stor_dev_info(unsigned int bus_index, 170 unsigned int dev_index, u64 *port, u64 *blk_size, 171 u64 *num_blocks, unsigned int *num_regions); 172 int ps3_repository_read_stor_dev_region(unsigned int bus_index, 173 unsigned int dev_index, unsigned int region_index, 174 unsigned int *region_id, u64 *region_start, u64 *region_size); 175 176 /* repository pu and memory info */ 177 178 int ps3_repository_read_num_pu(unsigned int *num_pu); 179 int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id); 180 int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base); 181 int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size); 182 int ps3_repository_read_region_total(u64 *region_total); 183 int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, 184 u64 *region_total); 185 186 /* repository pme info */ 187 188 int ps3_repository_read_num_be(unsigned int *num_be); 189 int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id); 190 int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq); 191 int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq); 192 193 /* repository 'Other OS' area */ 194 195 int ps3_repository_read_boot_dat_addr(u64 *lpar_addr); 196 int ps3_repository_read_boot_dat_size(unsigned int *size); 197 int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size); 198 199 /* repository spu info */ 200 201 /** 202 * enum spu_resource_type - Type of spu resource. 203 * @spu_resource_type_shared: Logical spu is shared with other partions. 204 * @spu_resource_type_exclusive: Logical spu is not shared with other partions. 205 * 206 * Returned by ps3_repository_read_spu_resource_id(). 207 */ 208 209 enum ps3_spu_resource_type { 210 PS3_SPU_RESOURCE_TYPE_SHARED = 0, 211 PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL, 212 }; 213 214 int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved); 215 int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id); 216 int ps3_repository_read_spu_resource_id(unsigned int res_index, 217 enum ps3_spu_resource_type* resource_type, unsigned int *resource_id); 218 219 #endif 220