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 void ps3_smp_cleanup_cpu(int cpu); 51 52 /* time */ 53 54 void __init ps3_calibrate_decr(void); 55 unsigned long __init ps3_get_boot_time(void); 56 void ps3_get_rtc_time(struct rtc_time *time); 57 int ps3_set_rtc_time(struct rtc_time *time); 58 59 /* os area */ 60 61 int __init ps3_os_area_init(void); 62 u64 ps3_os_area_rtc_diff(void); 63 64 /* spu */ 65 66 #if defined(CONFIG_SPU_BASE) 67 void ps3_spu_set_platform (void); 68 #else 69 static inline void ps3_spu_set_platform (void) {} 70 #endif 71 72 /* repository bus info */ 73 74 enum ps3_bus_type { 75 PS3_BUS_TYPE_SB = 4, 76 PS3_BUS_TYPE_STORAGE = 5, 77 }; 78 79 enum ps3_dev_type { 80 PS3_DEV_TYPE_STOR_DISK = TYPE_DISK, /* 0 */ 81 PS3_DEV_TYPE_SB_GELIC = 3, 82 PS3_DEV_TYPE_SB_USB = 4, 83 PS3_DEV_TYPE_STOR_ROM = TYPE_ROM, /* 5 */ 84 PS3_DEV_TYPE_SB_GPIO = 6, 85 PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC, /* 14 */ 86 PS3_DEV_TYPE_NOACCESS = 255, 87 }; 88 89 int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str, 90 u64 *value); 91 int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id); 92 int ps3_repository_read_bus_type(unsigned int bus_index, 93 enum ps3_bus_type *bus_type); 94 int ps3_repository_read_bus_num_dev(unsigned int bus_index, 95 unsigned int *num_dev); 96 97 /* repository bus device info */ 98 99 enum ps3_interrupt_type { 100 PS3_INTERRUPT_TYPE_EVENT_PORT = 2, 101 PS3_INTERRUPT_TYPE_SB_OHCI = 3, 102 PS3_INTERRUPT_TYPE_SB_EHCI = 4, 103 PS3_INTERRUPT_TYPE_OTHER = 5, 104 }; 105 106 enum ps3_reg_type { 107 PS3_REG_TYPE_SB_OHCI = 3, 108 PS3_REG_TYPE_SB_EHCI = 4, 109 PS3_REG_TYPE_SB_GPIO = 5, 110 }; 111 112 int ps3_repository_read_dev_str(unsigned int bus_index, 113 unsigned int dev_index, const char *dev_str, u64 *value); 114 int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index, 115 unsigned int *dev_id); 116 int ps3_repository_read_dev_type(unsigned int bus_index, 117 unsigned int dev_index, enum ps3_dev_type *dev_type); 118 int ps3_repository_read_dev_intr(unsigned int bus_index, 119 unsigned int dev_index, unsigned int intr_index, 120 enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id); 121 int ps3_repository_read_dev_reg_type(unsigned int bus_index, 122 unsigned int dev_index, unsigned int reg_index, 123 enum ps3_reg_type *reg_type); 124 int ps3_repository_read_dev_reg_addr(unsigned int bus_index, 125 unsigned int dev_index, unsigned int reg_index, u64 *bus_addr, 126 u64 *len); 127 int ps3_repository_read_dev_reg(unsigned int bus_index, 128 unsigned int dev_index, unsigned int reg_index, 129 enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len); 130 131 /* repository bus enumerators */ 132 133 struct ps3_repository_device { 134 enum ps3_bus_type bus_type; 135 unsigned int bus_index; 136 unsigned int bus_id; 137 enum ps3_dev_type dev_type; 138 unsigned int dev_index; 139 unsigned int dev_id; 140 }; 141 142 static inline struct ps3_repository_device *ps3_repository_bump_device( 143 struct ps3_repository_device *repo) 144 { 145 repo->dev_index++; 146 return repo; 147 } 148 int ps3_repository_find_device(struct ps3_repository_device *repo); 149 int ps3_repository_find_devices(enum ps3_bus_type bus_type, 150 int (*callback)(const struct ps3_repository_device *repo)); 151 int ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from, 152 unsigned int *bus_index); 153 int ps3_repository_find_interrupt(const struct ps3_repository_device *repo, 154 enum ps3_interrupt_type intr_type, unsigned int *interrupt_id); 155 int ps3_repository_find_reg(const struct ps3_repository_device *repo, 156 enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len); 157 158 /* repository block device info */ 159 160 int ps3_repository_read_stor_dev_port(unsigned int bus_index, 161 unsigned int dev_index, u64 *port); 162 int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index, 163 unsigned int dev_index, u64 *blk_size); 164 int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index, 165 unsigned int dev_index, u64 *num_blocks); 166 int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index, 167 unsigned int dev_index, unsigned int *num_regions); 168 int ps3_repository_read_stor_dev_region_id(unsigned int bus_index, 169 unsigned int dev_index, unsigned int region_index, 170 unsigned int *region_id); 171 int ps3_repository_read_stor_dev_region_size(unsigned int bus_index, 172 unsigned int dev_index, unsigned int region_index, u64 *region_size); 173 int ps3_repository_read_stor_dev_region_start(unsigned int bus_index, 174 unsigned int dev_index, unsigned int region_index, u64 *region_start); 175 int ps3_repository_read_stor_dev_info(unsigned int bus_index, 176 unsigned int dev_index, u64 *port, u64 *blk_size, 177 u64 *num_blocks, unsigned int *num_regions); 178 int ps3_repository_read_stor_dev_region(unsigned int bus_index, 179 unsigned int dev_index, unsigned int region_index, 180 unsigned int *region_id, u64 *region_start, u64 *region_size); 181 182 /* repository pu and memory info */ 183 184 int ps3_repository_read_num_pu(unsigned int *num_pu); 185 int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id); 186 int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base); 187 int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size); 188 int ps3_repository_read_region_total(u64 *region_total); 189 int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, 190 u64 *region_total); 191 192 /* repository pme info */ 193 194 int ps3_repository_read_num_be(unsigned int *num_be); 195 int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_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 'Other OS' area */ 200 201 int ps3_repository_read_boot_dat_addr(u64 *lpar_addr); 202 int ps3_repository_read_boot_dat_size(unsigned int *size); 203 int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size); 204 205 /* repository spu info */ 206 207 /** 208 * enum spu_resource_type - Type of spu resource. 209 * @spu_resource_type_shared: Logical spu is shared with other partions. 210 * @spu_resource_type_exclusive: Logical spu is not shared with other partions. 211 * 212 * Returned by ps3_repository_read_spu_resource_id(). 213 */ 214 215 enum ps3_spu_resource_type { 216 PS3_SPU_RESOURCE_TYPE_SHARED = 0, 217 PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL, 218 }; 219 220 int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved); 221 int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id); 222 int ps3_repository_read_spu_resource_id(unsigned int res_index, 223 enum ps3_spu_resource_type* resource_type, unsigned int *resource_id); 224 225 /* repository vuart info */ 226 227 int ps3_repository_read_vuart_av_port(unsigned int *port); 228 int ps3_repository_read_vuart_sysmgr_port(unsigned int *port); 229 230 /* Page table entries */ 231 #define IOPTE_PP_W 0x8000000000000000ul /* protection: write */ 232 #define IOPTE_PP_R 0x4000000000000000ul /* protection: read */ 233 #define IOPTE_M 0x2000000000000000ul /* coherency required */ 234 #define IOPTE_SO_R 0x1000000000000000ul /* ordering: writes */ 235 #define IOPTE_SO_RW 0x1800000000000000ul /* ordering: r & w */ 236 #define IOPTE_RPN_Mask 0x07fffffffffff000ul /* RPN */ 237 #define IOPTE_H 0x0000000000000800ul /* cache hint */ 238 #define IOPTE_IOID_Mask 0x00000000000007fful /* ioid */ 239 240 #endif 241