diff options
Diffstat (limited to 'arch/powerpc/platforms/ps3/platform.h')
| -rw-r--r-- | arch/powerpc/platforms/ps3/platform.h | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/ps3/platform.h b/arch/powerpc/platforms/ps3/platform.h new file mode 100644 index 000000000..6beecdb0d --- /dev/null +++ b/arch/powerpc/platforms/ps3/platform.h @@ -0,0 +1,253 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * PS3 platform declarations. + * + * Copyright (C) 2006 Sony Computer Entertainment Inc. + * Copyright 2006 Sony Corp. + */ + +#if !defined(_PS3_PLATFORM_H) +#define _PS3_PLATFORM_H + +#include <linux/rtc.h> +#include <scsi/scsi.h> + +#include <asm/ps3.h> + +/* htab */ + +void __init ps3_hpte_init(unsigned long htab_size); +void __init ps3_map_htab(void); + +/* mm */ + +void __init ps3_mm_init(void); +void __init ps3_mm_vas_create(unsigned long* htab_size); +void ps3_mm_vas_destroy(void); +void ps3_mm_shutdown(void); + +/* irq */ + +void ps3_init_IRQ(void); +void ps3_shutdown_IRQ(int cpu); +void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq); +void __init ps3_register_ipi_irq(unsigned int cpu, unsigned int virq); + +/* smp */ + +void __init smp_init_ps3(void); +#ifdef CONFIG_SMP +void ps3_smp_cleanup_cpu(int cpu); +#else +static inline void ps3_smp_cleanup_cpu(int cpu) { } +#endif + +/* time */ + +void __init ps3_calibrate_decr(void); +time64_t __init ps3_get_boot_time(void); +void ps3_get_rtc_time(struct rtc_time *time); +int ps3_set_rtc_time(struct rtc_time *time); + +/* os area */ + +void __init ps3_os_area_save_params(void); +void __init ps3_os_area_init(void); + +/* spu */ + +#if defined(CONFIG_SPU_BASE) +void ps3_spu_set_platform (void); +#else +static inline void ps3_spu_set_platform (void) {} +#endif + +/* repository bus info */ + +enum ps3_bus_type { + PS3_BUS_TYPE_SB = 4, + PS3_BUS_TYPE_STORAGE = 5, +}; + +enum ps3_dev_type { + PS3_DEV_TYPE_STOR_DISK = TYPE_DISK, /* 0 */ + PS3_DEV_TYPE_SB_GELIC = 3, + PS3_DEV_TYPE_SB_USB = 4, + PS3_DEV_TYPE_STOR_ROM = TYPE_ROM, /* 5 */ + PS3_DEV_TYPE_SB_GPIO = 6, + PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC, /* 14 */ +}; + +int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str, + u64 *value); +int ps3_repository_read_bus_id(unsigned int bus_index, u64 *bus_id); +int ps3_repository_read_bus_type(unsigned int bus_index, + enum ps3_bus_type *bus_type); +int ps3_repository_read_bus_num_dev(unsigned int bus_index, + unsigned int *num_dev); + +/* repository bus device info */ + +enum ps3_interrupt_type { + PS3_INTERRUPT_TYPE_EVENT_PORT = 2, + PS3_INTERRUPT_TYPE_SB_OHCI = 3, + PS3_INTERRUPT_TYPE_SB_EHCI = 4, + PS3_INTERRUPT_TYPE_OTHER = 5, +}; + +enum ps3_reg_type { + PS3_REG_TYPE_SB_OHCI = 3, + PS3_REG_TYPE_SB_EHCI = 4, + PS3_REG_TYPE_SB_GPIO = 5, +}; + +int ps3_repository_read_dev_str(unsigned int bus_index, + unsigned int dev_index, const char *dev_str, u64 *value); +int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index, + u64 *dev_id); +int ps3_repository_read_dev_type(unsigned int bus_index, + unsigned int dev_index, enum ps3_dev_type *dev_type); +int ps3_repository_read_dev_intr(unsigned int bus_index, + unsigned int dev_index, unsigned int intr_index, + enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id); +int ps3_repository_read_dev_reg_type(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, + enum ps3_reg_type *reg_type); +int ps3_repository_read_dev_reg_addr(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, u64 *bus_addr, + u64 *len); +int ps3_repository_read_dev_reg(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, + enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len); + +/* repository bus enumerators */ + +struct ps3_repository_device { + unsigned int bus_index; + unsigned int dev_index; + enum ps3_bus_type bus_type; + enum ps3_dev_type dev_type; + u64 bus_id; + u64 dev_id; +}; + +int ps3_repository_find_device(struct ps3_repository_device *repo); +int ps3_repository_find_device_by_id(struct ps3_repository_device *repo, + u64 bus_id, u64 dev_id); +int __init ps3_repository_find_devices(enum ps3_bus_type bus_type, + int (*callback)(const struct ps3_repository_device *repo)); +int __init ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from, + unsigned int *bus_index); +int ps3_repository_find_interrupt(const struct ps3_repository_device *repo, + enum ps3_interrupt_type intr_type, unsigned int *interrupt_id); +int ps3_repository_find_reg(const struct ps3_repository_device *repo, + enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len); + +/* repository block device info */ + +int ps3_repository_read_stor_dev_port(unsigned int bus_index, + unsigned int dev_index, u64 *port); +int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index, + unsigned int dev_index, u64 *blk_size); +int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index, + unsigned int dev_index, u64 *num_blocks); +int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index, + unsigned int dev_index, unsigned int *num_regions); +int ps3_repository_read_stor_dev_region_id(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, + unsigned int *region_id); +int ps3_repository_read_stor_dev_region_size(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, u64 *region_size); +int ps3_repository_read_stor_dev_region_start(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, u64 *region_start); +int ps3_repository_read_stor_dev_info(unsigned int bus_index, + unsigned int dev_index, u64 *port, u64 *blk_size, + u64 *num_blocks, unsigned int *num_regions); +int ps3_repository_read_stor_dev_region(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, + unsigned int *region_id, u64 *region_start, u64 *region_size); + +/* repository logical pu and memory info */ + +int ps3_repository_read_num_pu(u64 *num_pu); +int ps3_repository_read_pu_id(unsigned int pu_index, u64 *pu_id); +int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base); +int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size); +int ps3_repository_read_region_total(u64 *region_total); +int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, + u64 *region_total); +int ps3_repository_read_highmem_region_count(unsigned int *region_count); +int ps3_repository_read_highmem_base(unsigned int region_index, + u64 *highmem_base); +int ps3_repository_read_highmem_size(unsigned int region_index, + u64 *highmem_size); +int ps3_repository_read_highmem_info(unsigned int region_index, + u64 *highmem_base, u64 *highmem_size); + +#if defined (CONFIG_PS3_REPOSITORY_WRITE) +int ps3_repository_write_highmem_region_count(unsigned int region_count); +int ps3_repository_write_highmem_base(unsigned int region_index, + u64 highmem_base); +int ps3_repository_write_highmem_size(unsigned int region_index, + u64 highmem_size); +int ps3_repository_write_highmem_info(unsigned int region_index, + u64 highmem_base, u64 highmem_size); +int ps3_repository_delete_highmem_info(unsigned int region_index); +#else +static inline int ps3_repository_write_highmem_region_count( + unsigned int region_count) {return 0;} +static inline int ps3_repository_write_highmem_base(unsigned int region_index, + u64 highmem_base) {return 0;} +static inline int ps3_repository_write_highmem_size(unsigned int region_index, + u64 highmem_size) {return 0;} +static inline int ps3_repository_write_highmem_info(unsigned int region_index, + u64 highmem_base, u64 highmem_size) {return 0;} +static inline int ps3_repository_delete_highmem_info(unsigned int region_index) + {return 0;} +#endif + +/* repository pme info */ + +int ps3_repository_read_num_be(unsigned int *num_be); +int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id); +int ps3_repository_read_be_id(u64 node_id, u64 *be_id); +int __init ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq); +int __init ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq); + +/* repository performance monitor info */ + +int ps3_repository_read_lpm_privileges(unsigned int be_index, u64 *lpar, + u64 *rights); + +/* repository 'Other OS' area */ + +int ps3_repository_read_boot_dat_addr(u64 *lpar_addr); +int ps3_repository_read_boot_dat_size(unsigned int *size); +int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size); + +/* repository spu info */ + +/** + * enum spu_resource_type - Type of spu resource. + * @spu_resource_type_shared: Logical spu is shared with other partions. + * @spu_resource_type_exclusive: Logical spu is not shared with other partions. + * + * Returned by ps3_repository_read_spu_resource_id(). + */ + +enum ps3_spu_resource_type { + PS3_SPU_RESOURCE_TYPE_SHARED = 0, + PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL, +}; + +int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved); +int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id); +int ps3_repository_read_spu_resource_id(unsigned int res_index, + enum ps3_spu_resource_type* resource_type, unsigned int *resource_id); + +/* repository vuart info */ + +int __init ps3_repository_read_vuart_av_port(unsigned int *port); +int __init ps3_repository_read_vuart_sysmgr_port(unsigned int *port); + +#endif |