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240 lines
8.1 KiB
240 lines
8.1 KiB
/*
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* PS3 platform declarations.
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*
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* Copyright (C) 2006 Sony Computer Entertainment Inc.
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* Copyright 2006 Sony Corp.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#if !defined(_PS3_PLATFORM_H)
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#define _PS3_PLATFORM_H
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#include <linux/rtc.h>
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#include <scsi/scsi.h>
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#include <asm/ps3.h>
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/* htab */
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void __init ps3_hpte_init(unsigned long htab_size);
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void __init ps3_map_htab(void);
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/* mm */
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void __init ps3_mm_init(void);
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void __init ps3_mm_vas_create(unsigned long* htab_size);
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void ps3_mm_vas_destroy(void);
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void ps3_mm_shutdown(void);
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/* irq */
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void ps3_init_IRQ(void);
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void ps3_shutdown_IRQ(int cpu);
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void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq);
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/* smp */
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void smp_init_ps3(void);
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void ps3_smp_cleanup_cpu(int cpu);
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/* time */
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void __init ps3_calibrate_decr(void);
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unsigned long __init ps3_get_boot_time(void);
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void ps3_get_rtc_time(struct rtc_time *time);
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int ps3_set_rtc_time(struct rtc_time *time);
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/* os area */
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int __init ps3_os_area_init(void);
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u64 ps3_os_area_rtc_diff(void);
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/* spu */
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#if defined(CONFIG_SPU_BASE)
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void ps3_spu_set_platform (void);
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#else
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static inline void ps3_spu_set_platform (void) {}
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#endif
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/* repository bus info */
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enum ps3_bus_type {
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PS3_BUS_TYPE_SB = 4,
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PS3_BUS_TYPE_STORAGE = 5,
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};
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enum ps3_dev_type {
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PS3_DEV_TYPE_STOR_DISK = TYPE_DISK, /* 0 */
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PS3_DEV_TYPE_SB_GELIC = 3,
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PS3_DEV_TYPE_SB_USB = 4,
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PS3_DEV_TYPE_STOR_ROM = TYPE_ROM, /* 5 */
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PS3_DEV_TYPE_SB_GPIO = 6,
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PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC, /* 14 */
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PS3_DEV_TYPE_NOACCESS = 255,
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};
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int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
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u64 *value);
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int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id);
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int ps3_repository_read_bus_type(unsigned int bus_index,
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enum ps3_bus_type *bus_type);
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int ps3_repository_read_bus_num_dev(unsigned int bus_index,
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unsigned int *num_dev);
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/* repository bus device info */
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enum ps3_interrupt_type {
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PS3_INTERRUPT_TYPE_EVENT_PORT = 2,
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PS3_INTERRUPT_TYPE_SB_OHCI = 3,
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PS3_INTERRUPT_TYPE_SB_EHCI = 4,
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PS3_INTERRUPT_TYPE_OTHER = 5,
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};
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enum ps3_reg_type {
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PS3_REG_TYPE_SB_OHCI = 3,
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PS3_REG_TYPE_SB_EHCI = 4,
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PS3_REG_TYPE_SB_GPIO = 5,
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};
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int ps3_repository_read_dev_str(unsigned int bus_index,
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unsigned int dev_index, const char *dev_str, u64 *value);
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int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
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unsigned int *dev_id);
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int ps3_repository_read_dev_type(unsigned int bus_index,
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unsigned int dev_index, enum ps3_dev_type *dev_type);
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int ps3_repository_read_dev_intr(unsigned int bus_index,
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unsigned int dev_index, unsigned int intr_index,
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enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id);
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int ps3_repository_read_dev_reg_type(unsigned int bus_index,
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unsigned int dev_index, unsigned int reg_index,
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enum ps3_reg_type *reg_type);
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int ps3_repository_read_dev_reg_addr(unsigned int bus_index,
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unsigned int dev_index, unsigned int reg_index, u64 *bus_addr,
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u64 *len);
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int ps3_repository_read_dev_reg(unsigned int bus_index,
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unsigned int dev_index, unsigned int reg_index,
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enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len);
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/* repository bus enumerators */
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struct ps3_repository_device {
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enum ps3_bus_type bus_type;
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unsigned int bus_index;
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unsigned int bus_id;
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enum ps3_dev_type dev_type;
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unsigned int dev_index;
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unsigned int dev_id;
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};
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static inline struct ps3_repository_device *ps3_repository_bump_device(
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struct ps3_repository_device *repo)
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{
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repo->dev_index++;
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return repo;
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}
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int ps3_repository_find_device(struct ps3_repository_device *repo);
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int ps3_repository_find_devices(enum ps3_bus_type bus_type,
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int (*callback)(const struct ps3_repository_device *repo));
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int ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from,
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unsigned int *bus_index);
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int ps3_repository_find_interrupt(const struct ps3_repository_device *repo,
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enum ps3_interrupt_type intr_type, unsigned int *interrupt_id);
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int ps3_repository_find_reg(const struct ps3_repository_device *repo,
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enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len);
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/* repository block device info */
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int ps3_repository_read_stor_dev_port(unsigned int bus_index,
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unsigned int dev_index, u64 *port);
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int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index,
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unsigned int dev_index, u64 *blk_size);
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int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index,
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unsigned int dev_index, u64 *num_blocks);
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int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index,
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unsigned int dev_index, unsigned int *num_regions);
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int ps3_repository_read_stor_dev_region_id(unsigned int bus_index,
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unsigned int dev_index, unsigned int region_index,
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unsigned int *region_id);
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int ps3_repository_read_stor_dev_region_size(unsigned int bus_index,
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unsigned int dev_index, unsigned int region_index, u64 *region_size);
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int ps3_repository_read_stor_dev_region_start(unsigned int bus_index,
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unsigned int dev_index, unsigned int region_index, u64 *region_start);
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int ps3_repository_read_stor_dev_info(unsigned int bus_index,
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unsigned int dev_index, u64 *port, u64 *blk_size,
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u64 *num_blocks, unsigned int *num_regions);
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int ps3_repository_read_stor_dev_region(unsigned int bus_index,
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unsigned int dev_index, unsigned int region_index,
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unsigned int *region_id, u64 *region_start, u64 *region_size);
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/* repository pu and memory info */
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int ps3_repository_read_num_pu(unsigned int *num_pu);
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int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id);
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int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base);
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int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size);
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int ps3_repository_read_region_total(u64 *region_total);
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int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size,
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u64 *region_total);
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/* repository pme info */
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int ps3_repository_read_num_be(unsigned int *num_be);
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int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id);
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int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq);
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int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq);
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/* repository 'Other OS' area */
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int ps3_repository_read_boot_dat_addr(u64 *lpar_addr);
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int ps3_repository_read_boot_dat_size(unsigned int *size);
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int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size);
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/* repository spu info */
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/**
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* enum spu_resource_type - Type of spu resource.
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* @spu_resource_type_shared: Logical spu is shared with other partions.
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* @spu_resource_type_exclusive: Logical spu is not shared with other partions.
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*
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* Returned by ps3_repository_read_spu_resource_id().
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*/
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enum ps3_spu_resource_type {
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PS3_SPU_RESOURCE_TYPE_SHARED = 0,
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PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL,
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};
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int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved);
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int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id);
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int ps3_repository_read_spu_resource_id(unsigned int res_index,
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enum ps3_spu_resource_type* resource_type, unsigned int *resource_id);
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/* repository vuart info */
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int ps3_repository_read_vuart_av_port(unsigned int *port);
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int ps3_repository_read_vuart_sysmgr_port(unsigned int *port);
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/* Page table entries */
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#define IOPTE_PP_W 0x8000000000000000ul /* protection: write */
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#define IOPTE_PP_R 0x4000000000000000ul /* protection: read */
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#define IOPTE_M 0x2000000000000000ul /* coherency required */
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#define IOPTE_SO_R 0x1000000000000000ul /* ordering: writes */
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#define IOPTE_SO_RW 0x1800000000000000ul /* ordering: r & w */
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#define IOPTE_RPN_Mask 0x07fffffffffff000ul /* RPN */
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#define IOPTE_H 0x0000000000000800ul /* cache hint */
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#define IOPTE_IOID_Mask 0x00000000000007fful /* ioid */
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#endif
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