LXR linux/arch/powerpc/platforms/ps3/platform.h

   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
  31void __init ps3_hpte_init(unsigned long htab_size);
  32void __init ps3_map_htab(void);
  33
  34/* mm */
  35
  36void __init ps3_mm_init(void);
  37void __init ps3_mm_vas_create(unsigned long* htab_size);
  38void ps3_mm_vas_destroy(void);
  39void ps3_mm_shutdown(void);
  40
  41/* irq */
  42
  43void ps3_init_IRQ(void);
  44void ps3_shutdown_IRQ(int cpu);
  45void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq);
  46
  47/* smp */
  48
  49void smp_init_ps3(void);
  50#ifdef CONFIG_SMP
  51void ps3_smp_cleanup_cpu(int cpu);
  52#else
  53static inline void ps3_smp_cleanup_cpu(int cpu) { }
  54#endif
  55
  56/* time */
  57
  58void __init ps3_calibrate_decr(void);
  59unsigned long __init ps3_get_boot_time(void);
  60void ps3_get_rtc_time(struct rtc_time *time);
  61int ps3_set_rtc_time(struct rtc_time *time);
  62
  63/* os area */
  64
  65void __init ps3_os_area_save_params(void);
  66void __init ps3_os_area_init(void);
  67
  68/* spu */
  69
  70#if defined(CONFIG_SPU_BASE)
  71void ps3_spu_set_platform (void);
  72#else
  73static inline void ps3_spu_set_platform (void) {}
  74#endif
  75
  76/* repository bus info */
  77
  78enum ps3_bus_type {
  79        PS3_BUS_TYPE_SB = 4,
  80        PS3_BUS_TYPE_STORAGE = 5,
  81};
  82
  83enum 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
  92int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
  93        u64 *value);
  94int ps3_repository_read_bus_id(unsigned int bus_index, u64 *bus_id);
  95int ps3_repository_read_bus_type(unsigned int bus_index,
  96        enum ps3_bus_type *bus_type);
  97int ps3_repository_read_bus_num_dev(unsigned int bus_index,
  98        unsigned int *num_dev);
  99
 100/* repository bus device info */
 101
 102enum 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
 109enum 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
 115int ps3_repository_read_dev_str(unsigned int bus_index,
 116        unsigned int dev_index, const char *dev_str, u64 *value);
 117int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
 118        u64 *dev_id);
 119int ps3_repository_read_dev_type(unsigned int bus_index,
 120        unsigned int dev_index, enum ps3_dev_type *dev_type);
 121int 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);
 124int 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);
 127int 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);
 130int 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
 136struct 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
 145int ps3_repository_find_device(struct ps3_repository_device *repo);
 146int ps3_repository_find_device_by_id(struct ps3_repository_device *repo,
 147                                     u64 bus_id, u64 dev_id);
 148int ps3_repository_find_devices(enum ps3_bus_type bus_type,
 149        int (*callback)(const struct ps3_repository_device *repo));
 150int ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from,
 151        unsigned int *bus_index);
 152int ps3_repository_find_interrupt(const struct ps3_repository_device *repo,
 153        enum ps3_interrupt_type intr_type, unsigned int *interrupt_id);
 154int 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
 159int ps3_repository_read_stor_dev_port(unsigned int bus_index,
 160        unsigned int dev_index, u64 *port);
 161int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index,
 162        unsigned int dev_index, u64 *blk_size);
 163int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index,
 164        unsigned int dev_index, u64 *num_blocks);
 165int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index,
 166        unsigned int dev_index, unsigned int *num_regions);
 167int 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);
 170int ps3_repository_read_stor_dev_region_size(unsigned int bus_index,
 171        unsigned int dev_index, unsigned int region_index, u64 *region_size);
 172int ps3_repository_read_stor_dev_region_start(unsigned int bus_index,
 173        unsigned int dev_index, unsigned int region_index, u64 *region_start);
 174int 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);
 177int 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
 183int ps3_repository_read_num_pu(u64 *num_pu);
 184int ps3_repository_read_pu_id(unsigned int pu_index, u64 *pu_id);
 185int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base);
 186int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size);
 187int ps3_repository_read_region_total(u64 *region_total);
 188int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size,
 189        u64 *region_total);
 190
 191/* repository pme info */
 192
 193int ps3_repository_read_num_be(unsigned int *num_be);
 194int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id);
 195int ps3_repository_read_be_id(u64 node_id, u64 *be_id);
 196int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq);
 197int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq);
 198
 199/* repository performance monitor info */
 200
 201int ps3_repository_read_lpm_privileges(unsigned int be_index, u64 *lpar,
 202        u64 *rights);
 203
 204/* repository 'Other OS' area */
 205
 206int ps3_repository_read_boot_dat_addr(u64 *lpar_addr);
 207int ps3_repository_read_boot_dat_size(unsigned int *size);
 208int 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
 220enum ps3_spu_resource_type {
 221        PS3_SPU_RESOURCE_TYPE_SHARED = 0,
 222        PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL,
 223};
 224
 225int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved);
 226int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id);
 227int 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
 232int ps3_repository_read_vuart_av_port(unsigned int *port);
 233int ps3_repository_read_vuart_sysmgr_port(unsigned int *port);
 234
 235#endif
 236