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 ps3_shutdown_IRQ(int cpu); 45 void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq); 46 47 /* smp */ 48 49 void smp_init_ps3(void); 50 #ifdef CONFIG_SMP 51 void ps3_smp_cleanup_cpu(int cpu); 52 #else 53 static inline void ps3_smp_cleanup_cpu(int cpu) { } 54 #endif 55 56 /* time */ 57 58 void __init ps3_calibrate_decr(void); 59 unsigned long __init ps3_get_boot_time(void); 60 void ps3_get_rtc_time(struct rtc_time *time); 61 int ps3_set_rtc_time(struct rtc_time *time); 62 63 /* os area */ 64 65 void __init ps3_os_area_save_params(void); 66 void __init ps3_os_area_init(void); 67 68 /* spu */ 69 70 #if defined(CONFIG_SPU_BASE) 71 void ps3_spu_set_platform (void); 72 #else 73 static inline void ps3_spu_set_platform (void) {} 74 #endif 75 76 /* repository bus info */ 77 78 enum ps3_bus_type { 79 PS3_BUS_TYPE_SB = 4, 80 PS3_BUS_TYPE_STORAGE = 5, 81 }; 82 83 enum ps3_dev_type { 84 PS3_DEV_TYPE_STOR_DISK = TYPE_DISK, /* 0 */ 85 PS3_DEV_TYPE_SB_GELIC = 3, 86 PS3_DEV_TYPE_SB_USB = 4, 87 PS3_DEV_TYPE_STOR_ROM = TYPE_ROM, /* 5 */ 88 PS3_DEV_TYPE_SB_GPIO = 6, 89 PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC, /* 14 */ 90 }; 91 92 int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str, 93 u64 *value); 94 int ps3_repository_read_bus_id(unsigned int bus_index, u64 *bus_id); 95 int ps3_repository_read_bus_type(unsigned int bus_index, 96 enum ps3_bus_type *bus_type); 97 int ps3_repository_read_bus_num_dev(unsigned int bus_index, 98 unsigned int *num_dev); 99 100 /* repository bus device info */ 101 102 enum ps3_interrupt_type { 103 PS3_INTERRUPT_TYPE_EVENT_PORT = 2, 104 PS3_INTERRUPT_TYPE_SB_OHCI = 3, 105 PS3_INTERRUPT_TYPE_SB_EHCI = 4, 106 PS3_INTERRUPT_TYPE_OTHER = 5, 107 }; 108 109 enum ps3_reg_type { 110 PS3_REG_TYPE_SB_OHCI = 3, 111 PS3_REG_TYPE_SB_EHCI = 4, 112 PS3_REG_TYPE_SB_GPIO = 5, 113 }; 114 115 int ps3_repository_read_dev_str(unsigned int bus_index, 116 unsigned int dev_index, const char *dev_str, u64 *value); 117 int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index, 118 u64 *dev_id); 119 int ps3_repository_read_dev_type(unsigned int bus_index, 120 unsigned int dev_index, enum ps3_dev_type *dev_type); 121 int ps3_repository_read_dev_intr(unsigned int bus_index, 122 unsigned int dev_index, unsigned int intr_index, 123 enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id); 124 int ps3_repository_read_dev_reg_type(unsigned int bus_index, 125 unsigned int dev_index, unsigned int reg_index, 126 enum ps3_reg_type *reg_type); 127 int ps3_repository_read_dev_reg_addr(unsigned int bus_index, 128 unsigned int dev_index, unsigned int reg_index, u64 *bus_addr, 129 u64 *len); 130 int ps3_repository_read_dev_reg(unsigned int bus_index, 131 unsigned int dev_index, unsigned int reg_index, 132 enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len); 133 134 /* repository bus enumerators */ 135 136 struct ps3_repository_device { 137 unsigned int bus_index; 138 unsigned int dev_index; 139 enum ps3_bus_type bus_type; 140 enum ps3_dev_type dev_type; 141 u64 bus_id; 142 u64 dev_id; 143 }; 144 145 int ps3_repository_find_device(struct ps3_repository_device *repo); 146 int ps3_repository_find_device_by_id(struct ps3_repository_device *repo, 147 u64 bus_id, u64 dev_id); 148 int ps3_repository_find_devices(enum ps3_bus_type bus_type, 149 int (*callback)(const struct ps3_repository_device *repo)); 150 int ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from, 151 unsigned int *bus_index); 152 int ps3_repository_find_interrupt(const struct ps3_repository_device *repo, 153 enum ps3_interrupt_type intr_type, unsigned int *interrupt_id); 154 int ps3_repository_find_reg(const struct ps3_repository_device *repo, 155 enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len); 156 157 /* repository block device info */ 158 159 int ps3_repository_read_stor_dev_port(unsigned int bus_index, 160 unsigned int dev_index, u64 *port); 161 int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index, 162 unsigned int dev_index, u64 *blk_size); 163 int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index, 164 unsigned int dev_index, u64 *num_blocks); 165 int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index, 166 unsigned int dev_index, unsigned int *num_regions); 167 int ps3_repository_read_stor_dev_region_id(unsigned int bus_index, 168 unsigned int dev_index, unsigned int region_index, 169 unsigned int *region_id); 170 int ps3_repository_read_stor_dev_region_size(unsigned int bus_index, 171 unsigned int dev_index, unsigned int region_index, u64 *region_size); 172 int ps3_repository_read_stor_dev_region_start(unsigned int bus_index, 173 unsigned int dev_index, unsigned int region_index, u64 *region_start); 174 int ps3_repository_read_stor_dev_info(unsigned int bus_index, 175 unsigned int dev_index, u64 *port, u64 *blk_size, 176 u64 *num_blocks, unsigned int *num_regions); 177 int ps3_repository_read_stor_dev_region(unsigned int bus_index, 178 unsigned int dev_index, unsigned int region_index, 179 unsigned int *region_id, u64 *region_start, u64 *region_size); 180 181 /* repository logical pu and memory info */ 182 183 int ps3_repository_read_num_pu(u64 *num_pu); 184 int ps3_repository_read_pu_id(unsigned int pu_index, u64 *pu_id); 185 int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base); 186 int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size); 187 int ps3_repository_read_region_total(u64 *region_total); 188 int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, 189 u64 *region_total); 190 191 /* repository pme info */ 192 193 int ps3_repository_read_num_be(unsigned int *num_be); 194 int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id); 195 int ps3_repository_read_be_id(u64 node_id, u64 *be_id); 196 int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq); 197 int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq); 198 199 /* repository performance monitor info */ 200 201 int ps3_repository_read_lpm_privileges(unsigned int be_index, u64 *lpar, 202 u64 *rights); 203 204 /* repository 'Other OS' area */ 205 206 int ps3_repository_read_boot_dat_addr(u64 *lpar_addr); 207 int ps3_repository_read_boot_dat_size(unsigned int *size); 208 int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size); 209 210 /* repository spu info */ 211 212 /** 213 * enum spu_resource_type - Type of spu resource. 214 * @spu_resource_type_shared: Logical spu is shared with other partions. 215 * @spu_resource_type_exclusive: Logical spu is not shared with other partions. 216 * 217 * Returned by ps3_repository_read_spu_resource_id(). 218 */ 219 220 enum ps3_spu_resource_type { 221 PS3_SPU_RESOURCE_TYPE_SHARED = 0, 222 PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL, 223 }; 224 225 int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved); 226 int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id); 227 int ps3_repository_read_spu_resource_id(unsigned int res_index, 228 enum ps3_spu_resource_type* resource_type, unsigned int *resource_id); 229 230 /* repository vuart info */ 231 232 int ps3_repository_read_vuart_av_port(unsigned int *port); 233 int ps3_repository_read_vuart_sysmgr_port(unsigned int *port); 234 235 /* Page table entries */ 236 #define IOPTE_PP_W 0x8000000000000000ul /* protection: write */ 237 #define IOPTE_PP_R 0x4000000000000000ul /* protection: read */ 238 #define IOPTE_M 0x2000000000000000ul /* coherency required */ 239 #define IOPTE_SO_R 0x1000000000000000ul /* ordering: writes */ 240 #define IOPTE_SO_RW 0x1800000000000000ul /* ordering: r & w */ 241 #define IOPTE_RPN_Mask 0x07fffffffffff000ul /* RPN */ 242 #define IOPTE_H 0x0000000000000800ul /* cache hint */ 243 #define IOPTE_IOID_Mask 0x00000000000007fful /* ioid */ 244 245 #endif 246