/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* SPU core / file system interface and HW structures
*
* (C) Copyright IBM Deutschland Entwicklung GmbH 2005
*
* Author: Arnd Bergmann <arndb@de.ibm.com>
*/
#ifndef _SPU_H
#define _SPU_H
#ifdef __KERNEL__
#include <linux/workqueue.h>
#include <linux/device.h>
#include <linux/mutex.h>
#include <asm /reg.h>
#include <asm /copro.h>
#define LS_SIZE (256 * 1024 )
#define LS_ADDR_MASK (LS_SIZE - 1 )
#define MFC_PUT_CMD 0 x20
#define MFC_PUTS_CMD 0 x28
#define MFC_PUTR_CMD 0 x30
#define MFC_PUTF_CMD 0 x22
#define MFC_PUTB_CMD 0 x21
#define MFC_PUTFS_CMD 0 x2A
#define MFC_PUTBS_CMD 0 x29
#define MFC_PUTRF_CMD 0 x32
#define MFC_PUTRB_CMD 0 x31
#define MFC_PUTL_CMD 0 x24
#define MFC_PUTRL_CMD 0 x34
#define MFC_PUTLF_CMD 0 x26
#define MFC_PUTLB_CMD 0 x25
#define MFC_PUTRLF_CMD 0 x36
#define MFC_PUTRLB_CMD 0 x35
#define MFC_GET_CMD 0 x40
#define MFC_GETS_CMD 0 x48
#define MFC_GETF_CMD 0 x42
#define MFC_GETB_CMD 0 x41
#define MFC_GETFS_CMD 0 x4A
#define MFC_GETBS_CMD 0 x49
#define MFC_GETL_CMD 0 x44
#define MFC_GETLF_CMD 0 x46
#define MFC_GETLB_CMD 0 x45
#define MFC_SDCRT_CMD 0 x80
#define MFC_SDCRTST_CMD 0 x81
#define MFC_SDCRZ_CMD 0 x89
#define MFC_SDCRS_CMD 0 x8D
#define MFC_SDCRF_CMD 0 x8F
#define MFC_GETLLAR_CMD 0 xD0
#define MFC_PUTLLC_CMD 0 xB4
#define MFC_PUTLLUC_CMD 0 xB0
#define MFC_PUTQLLUC_CMD 0 xB8
#define MFC_SNDSIG_CMD 0 xA0
#define MFC_SNDSIGB_CMD 0 xA1
#define MFC_SNDSIGF_CMD 0 xA2
#define MFC_BARRIER_CMD 0 xC0
#define MFC_EIEIO_CMD 0 xC8
#define MFC_SYNC_CMD 0 xCC
#define MFC_MIN_DMA_SIZE_SHIFT 4 /* 16 bytes */
#define MFC_MAX_DMA_SIZE_SHIFT 14 /* 16384 bytes */
#define MFC_MIN_DMA_SIZE (1 << MFC_MIN_DMA_SIZE_SHIFT)
#define MFC_MAX_DMA_SIZE (1 << MFC_MAX_DMA_SIZE_SHIFT)
#define MFC_MIN_DMA_SIZE_MASK (MFC_MIN_DMA_SIZE - 1 )
#define MFC_MAX_DMA_SIZE_MASK (MFC_MAX_DMA_SIZE - 1 )
#define MFC_MIN_DMA_LIST_SIZE 0 x0008 /* 8 bytes */
#define MFC_MAX_DMA_LIST_SIZE 0 x4000 /* 16K bytes */
#define MFC_TAGID_TO_TAGMASK(tag_id) (1 << (tag_id & 0 x1F))
/* Events for Channels 0-2 */
#define MFC_DMA_TAG_STATUS_UPDATE_EVENT 0 x00000001
#define MFC_DMA_TAG_CMD_STALL_NOTIFY_EVENT 0 x00000002
#define MFC_DMA_QUEUE_AVAILABLE_EVENT 0 x00000008
#define MFC_SPU_MAILBOX_WRITTEN_EVENT 0 x00000010
#define MFC_DECREMENTER_EVENT 0 x00000020
#define MFC_PU_INT_MAILBOX_AVAILABLE_EVENT 0 x00000040
#define MFC_PU_MAILBOX_AVAILABLE_EVENT 0 x00000080
#define MFC_SIGNAL_2_EVENT 0 x00000100
#define MFC_SIGNAL_1_EVENT 0 x00000200
#define MFC_LLR_LOST_EVENT 0 x00000400
#define MFC_PRIV_ATTN_EVENT 0 x00000800
#define MFC_MULTI_SRC_EVENT 0 x00001000
/* Flag indicating progress during context switch. */
#define SPU_CONTEXT_SWITCH_PENDING 0 UL
#define SPU_CONTEXT_FAULT_PENDING 1 UL
struct spu_context;
struct spu_runqueue;
struct spu_lscsa;
struct device_node;
enum spu_utilization_state {
SPU_UTIL_USER,
SPU_UTIL_SYSTEM,
SPU_UTIL_IOWAIT,
SPU_UTIL_IDLE_LOADED,
SPU_UTIL_MAX
};
struct spu {
const char *name;
unsigned long local_store_phys;
u8 *local_store;
unsigned long problem_phys;
struct spu_problem __iomem *problem;
struct spu_priv2 __iomem *priv2;
struct list_head cbe_list;
struct list_head full_list;
enum { SPU_FREE, SPU_USED } alloc_state;
int number;
unsigned int irqs[3 ];
u32 node;
unsigned long flags;
u64 class_0_pending;
u64 class_0_dar;
u64 class_1_dar;
u64 class_1_dsisr;
size_t ls_size;
unsigned int slb_replace;
struct mm_struct *mm;
struct spu_context *ctx;
struct spu_runqueue *rq;
unsigned long long timestamp;
pid_t pid;
pid_t tgid;
spinlock_t register_lock;
void (* wbox_callback)(struct spu *spu);
void (* ibox_callback)(struct spu *spu);
void (* stop_callback)(struct spu *spu, int irq);
void (* mfc_callback)(struct spu *spu);
char irq_c0[8 ];
char irq_c1[8 ];
char irq_c2[8 ];
u64 spe_id;
void * pdata; /* platform private data */
/* of based platforms only */
struct device_node *devnode;
/* native only */
struct spu_priv1 __iomem *priv1;
/* beat only */
u64 shadow_int_mask_RW[3 ];
struct device dev;
int has_mem_affinity;
struct list_head aff_list;
struct {
/* protected by interrupt reentrancy */
enum spu_utilization_state util_state;
unsigned long long tstamp;
unsigned long long times[SPU_UTIL_MAX];
unsigned long long vol_ctx_switch;
unsigned long long invol_ctx_switch;
unsigned long long min_flt;
unsigned long long maj_flt;
unsigned long long hash_flt;
unsigned long long slb_flt;
unsigned long long class2_intr;
unsigned long long libassist;
} stats;
};
struct cbe_spu_info {
struct mutex list_mutex;
struct list_head spus;
int n_spus;
int nr_active;
atomic_t busy_spus;
atomic_t reserved_spus;
};
extern struct cbe_spu_info cbe_spu_info[];
void spu_init_channels(struct spu *spu);
void spu_irq_setaffinity(struct spu *spu, int cpu);
void spu_setup_kernel_slbs(struct spu *spu, struct spu_lscsa *lscsa,
void *code, int code_size);
extern void spu_invalidate_slbs(struct spu *spu);
extern void spu_associate_mm(struct spu *spu, struct mm_struct *mm);
int spu_64k_pages_available(void );
/* Calls from the memory management to the SPU */
struct mm_struct;
extern void spu_flush_all_slbs(struct mm_struct *mm);
/* system callbacks from the SPU */
struct spu_syscall_block {
u64 nr_ret;
u64 parm[6 ];
};
extern long spu_sys_callback(struct spu_syscall_block *s);
/* syscalls implemented in spufs */
struct file;
struct coredump_params;
struct spufs_calls {
long (*create_thread)(const char __user *name,
unsigned int flags, umode_t mode,
struct file *neighbor);
long (*spu_run)(struct file *filp, __u32 __user *unpc,
__u32 __user *ustatus);
int (*coredump_extra_notes_size)(void );
int (*coredump_extra_notes_write)(struct coredump_params *cprm);
void (*notify_spus_active)(void );
struct module *owner;
};
/* return status from spu_run, same as in libspe */
#define SPE_EVENT_DMA_ALIGNMENT 0 x0008 /*A DMA alignment error */
#define SPE_EVENT_SPE_ERROR 0 x0010 /*An illegal instruction error*/
#define SPE_EVENT_SPE_DATA_SEGMENT 0 x0020 /*A DMA segmentation error */
#define SPE_EVENT_SPE_DATA_STORAGE 0 x0040 /*A DMA storage error */
#define SPE_EVENT_INVALID_DMA 0 x0800 /* Invalid MFC DMA */
/*
* Flags for sys_spu_create.
*/
#define SPU_CREATE_EVENTS_ENABLED 0 x0001
#define SPU_CREATE_GANG 0 x0002
#define SPU_CREATE_NOSCHED 0 x0004
#define SPU_CREATE_ISOLATE 0 x0008
#define SPU_CREATE_AFFINITY_SPU 0 x0010
#define SPU_CREATE_AFFINITY_MEM 0 x0020
#define SPU_CREATE_FLAG_ALL 0 x003f /* mask of all valid flags */
int register_spu_syscalls(struct spufs_calls *calls);
void unregister_spu_syscalls(struct spufs_calls *calls);
int spu_add_dev_attr(struct device_attribute *attr);
void spu_remove_dev_attr(struct device_attribute *attr);
int spu_add_dev_attr_group(const struct attribute_group *attrs);
void spu_remove_dev_attr_group(const struct attribute_group *attrs);
extern void notify_spus_active(void );
extern void do_notify_spus_active(void );
/*
* This defines the Local Store, Problem Area and Privilege Area of an SPU.
*/
union mfc_tag_size_class_cmd {
struct {
u16 mfc_size;
u16 mfc_tag;
u8 pad;
u8 mfc_rclassid;
u16 mfc_cmd;
} u;
struct {
u32 mfc_size_tag32;
u32 mfc_class_cmd32;
} by32;
u64 all64;
};
struct mfc_cq_sr {
u64 mfc_cq_data0_RW;
u64 mfc_cq_data1_RW;
u64 mfc_cq_data2_RW;
u64 mfc_cq_data3_RW;
};
struct spu_problem {
#define MS_SYNC_PENDING 1 L
u64 spc_mssync_RW; /* 0x0000 */
u8 pad_0x0008_0x3000[0 x3000 - 0 x0008];
/* DMA Area */
u8 pad_0x3000_0x3004[0 x4]; /* 0x3000 */
u32 mfc_lsa_W; /* 0x3004 */
u64 mfc_ea_W; /* 0x3008 */
union mfc_tag_size_class_cmd mfc_union_W; /* 0x3010 */
u8 pad_0x3018_0x3104[0 xec]; /* 0x3018 */
u32 dma_qstatus_R; /* 0x3104 */
u8 pad_0x3108_0x3204[0 xfc]; /* 0x3108 */
u32 dma_querytype_RW; /* 0x3204 */
u8 pad_0x3208_0x321c[0 x14]; /* 0x3208 */
u32 dma_querymask_RW; /* 0x321c */
u8 pad_0x3220_0x322c[0 xc]; /* 0x3220 */
u32 dma_tagstatus_R; /* 0x322c */
#define DMA_TAGSTATUS_INTR_ANY 1 u
#define DMA_TAGSTATUS_INTR_ALL 2 u
u8 pad_0x3230_0x4000[0 x4000 - 0 x3230]; /* 0x3230 */
/* SPU Control Area */
u8 pad_0x4000_0x4004[0 x4]; /* 0x4000 */
u32 pu_mb_R; /* 0x4004 */
u8 pad_0x4008_0x400c[0 x4]; /* 0x4008 */
u32 spu_mb_W; /* 0x400c */
u8 pad_0x4010_0x4014[0 x4]; /* 0x4010 */
u32 mb_stat_R; /* 0x4014 */
u8 pad_0x4018_0x401c[0 x4]; /* 0x4018 */
u32 spu_runcntl_RW; /* 0x401c */
#define SPU_RUNCNTL_STOP 0 L
#define SPU_RUNCNTL_RUNNABLE 1 L
#define SPU_RUNCNTL_ISOLATE 2 L
u8 pad_0x4020_0x4024[0 x4]; /* 0x4020 */
u32 spu_status_R; /* 0x4024 */
#define SPU_STOP_STATUS_SHIFT 16
#define SPU_STATUS_STOPPED 0 x0
#define SPU_STATUS_RUNNING 0 x1
#define SPU_STATUS_STOPPED_BY_STOP 0 x2
#define SPU_STATUS_STOPPED_BY_HALT 0 x4
#define SPU_STATUS_WAITING_FOR_CHANNEL 0 x8
#define SPU_STATUS_SINGLE_STEP 0 x10
#define SPU_STATUS_INVALID_INSTR 0 x20
#define SPU_STATUS_INVALID_CH 0 x40
#define SPU_STATUS_ISOLATED_STATE 0 x80
#define SPU_STATUS_ISOLATED_LOAD_STATUS 0 x200
#define SPU_STATUS_ISOLATED_EXIT_STATUS 0 x400
u8 pad_0x4028_0x402c[0 x4]; /* 0x4028 */
u32 spu_spe_R; /* 0x402c */
u8 pad_0x4030_0x4034[0 x4]; /* 0x4030 */
u32 spu_npc_RW; /* 0x4034 */
u8 pad_0x4038_0x14000[0 x14000 - 0 x4038]; /* 0x4038 */
/* Signal Notification Area */
u8 pad_0x14000_0x1400c[0 xc]; /* 0x14000 */
u32 signal_notify1; /* 0x1400c */
u8 pad_0x14010_0x1c00c[0 x7ffc]; /* 0x14010 */
u32 signal_notify2; /* 0x1c00c */
} __attribute__ ((aligned(0 x20000)));
/* SPU Privilege 2 State Area */
struct spu_priv2 {
/* MFC Registers */
u8 pad_0x0000_0x1100[0 x1100 - 0 x0000]; /* 0x0000 */
/* SLB Management Registers */
u8 pad_0x1100_0x1108[0 x8]; /* 0x1100 */
u64 slb_index_W; /* 0x1108 */
#define SLB_INDEX_MASK 0 x7L
u64 slb_esid_RW; /* 0x1110 */
u64 slb_vsid_RW; /* 0x1118 */
#define SLB_VSID_SUPERVISOR_STATE (0 x1ull << 11 )
#define SLB_VSID_SUPERVISOR_STATE_MASK (0 x1ull << 11 )
#define SLB_VSID_PROBLEM_STATE (0 x1ull << 10 )
#define SLB_VSID_PROBLEM_STATE_MASK (0 x1ull << 10 )
#define SLB_VSID_EXECUTE_SEGMENT (0 x1ull << 9 )
#define SLB_VSID_NO_EXECUTE_SEGMENT (0 x1ull << 9 )
#define SLB_VSID_EXECUTE_SEGMENT_MASK (0 x1ull << 9 )
#define SLB_VSID_4K_PAGE (0 x0 << 8 )
#define SLB_VSID_LARGE_PAGE (0 x1ull << 8 )
#define SLB_VSID_PAGE_SIZE_MASK (0 x1ull << 8 )
#define SLB_VSID_CLASS_MASK (0 x1ull << 7 )
#define SLB_VSID_VIRTUAL_PAGE_SIZE_MASK (0 x1ull << 6 )
u64 slb_invalidate_entry_W; /* 0x1120 */
u64 slb_invalidate_all_W; /* 0x1128 */
u8 pad_0x1130_0x2000[0 x2000 - 0 x1130]; /* 0x1130 */
/* Context Save / Restore Area */
struct mfc_cq_sr spuq[16 ]; /* 0x2000 */
struct mfc_cq_sr puq[8 ]; /* 0x2200 */
u8 pad_0x2300_0x3000[0 x3000 - 0 x2300]; /* 0x2300 */
/* MFC Control */
u64 mfc_control_RW; /* 0x3000 */
#define MFC_CNTL_RESUME_DMA_QUEUE (0 ull << 0 )
#define MFC_CNTL_SUSPEND_DMA_QUEUE (1 ull << 0 )
#define MFC_CNTL_SUSPEND_DMA_QUEUE_MASK (1 ull << 0 )
#define MFC_CNTL_SUSPEND_MASK (1 ull << 4 )
#define MFC_CNTL_NORMAL_DMA_QUEUE_OPERATION (0 ull << 8 )
#define MFC_CNTL_SUSPEND_IN_PROGRESS (1 ull << 8 )
#define MFC_CNTL_SUSPEND_COMPLETE (3 ull << 8 )
#define MFC_CNTL_SUSPEND_DMA_STATUS_MASK (3 ull << 8 )
#define MFC_CNTL_DMA_QUEUES_EMPTY (1 ull << 14 )
#define MFC_CNTL_DMA_QUEUES_EMPTY_MASK (1 ull << 14 )
#define MFC_CNTL_PURGE_DMA_REQUEST (1 ull << 15 )
#define MFC_CNTL_PURGE_DMA_IN_PROGRESS (1 ull << 24 )
#define MFC_CNTL_PURGE_DMA_COMPLETE (3 ull << 24 )
#define MFC_CNTL_PURGE_DMA_STATUS_MASK (3 ull << 24 )
#define MFC_CNTL_RESTART_DMA_COMMAND (1 ull << 32 )
#define MFC_CNTL_DMA_COMMAND_REISSUE_PENDING (1 ull << 32 )
#define MFC_CNTL_DMA_COMMAND_REISSUE_STATUS_MASK (1 ull << 32 )
#define MFC_CNTL_MFC_PRIVILEGE_STATE (2 ull << 33 )
#define MFC_CNTL_MFC_PROBLEM_STATE (3 ull << 33 )
#define MFC_CNTL_MFC_KEY_PROTECTION_STATE_MASK (3 ull << 33 )
#define MFC_CNTL_DECREMENTER_HALTED (1 ull << 35 )
#define MFC_CNTL_DECREMENTER_RUNNING (1 ull << 40 )
#define MFC_CNTL_DECREMENTER_STATUS_MASK (1 ull << 40 )
u8 pad_0x3008_0x4000[0 x4000 - 0 x3008]; /* 0x3008 */
/* Interrupt Mailbox */
u64 puint_mb_R; /* 0x4000 */
u8 pad_0x4008_0x4040[0 x4040 - 0 x4008]; /* 0x4008 */
/* SPU Control */
u64 spu_privcntl_RW; /* 0x4040 */
#define SPU_PRIVCNTL_MODE_NORMAL (0 x0ull << 0 )
#define SPU_PRIVCNTL_MODE_SINGLE_STEP (0 x1ull << 0 )
#define SPU_PRIVCNTL_MODE_MASK (0 x1ull << 0 )
#define SPU_PRIVCNTL_NO_ATTENTION_EVENT (0 x0ull << 1 )
#define SPU_PRIVCNTL_ATTENTION_EVENT (0 x1ull << 1 )
#define SPU_PRIVCNTL_ATTENTION_EVENT_MASK (0 x1ull << 1 )
#define SPU_PRIVCNT_LOAD_REQUEST_NORMAL (0 x0ull << 2 )
#define SPU_PRIVCNT_LOAD_REQUEST_ENABLE_MASK (0 x1ull << 2 )
u8 pad_0x4048_0x4058[0 x10]; /* 0x4048 */
u64 spu_lslr_RW; /* 0x4058 */
u64 spu_chnlcntptr_RW; /* 0x4060 */
u64 spu_chnlcnt_RW; /* 0x4068 */
u64 spu_chnldata_RW; /* 0x4070 */
u64 spu_cfg_RW; /* 0x4078 */
u8 pad_0x4080_0x5000[0 x5000 - 0 x4080]; /* 0x4080 */
/* PV2_ImplRegs: Implementation-specific privileged-state 2 regs */
u64 spu_pm_trace_tag_status_RW; /* 0x5000 */
u64 spu_tag_status_query_RW; /* 0x5008 */
#define TAG_STATUS_QUERY_CONDITION_BITS (0 x3ull << 32 )
#define TAG_STATUS_QUERY_MASK_BITS (0 xffffffffull)
u64 spu_cmd_buf1_RW; /* 0x5010 */
#define SPU_COMMAND_BUFFER_1_LSA_BITS (0 x7ffffull << 32 )
#define SPU_COMMAND_BUFFER_1_EAH_BITS (0 xffffffffull)
u64 spu_cmd_buf2_RW; /* 0x5018 */
#define SPU_COMMAND_BUFFER_2_EAL_BITS ((0 xffffffffull) << 32 )
#define SPU_COMMAND_BUFFER_2_TS_BITS (0 xffffull << 16 )
#define SPU_COMMAND_BUFFER_2_TAG_BITS (0 x3full)
u64 spu_atomic_status_RW; /* 0x5020 */
} __attribute__ ((aligned(0 x20000)));
/* SPU Privilege 1 State Area */
struct spu_priv1 {
/* Control and Configuration Area */
u64 mfc_sr1_RW; /* 0x000 */
#define MFC_STATE1_LOCAL_STORAGE_DECODE_MASK 0 x01ull
#define MFC_STATE1_BUS_TLBIE_MASK 0 x02ull
#define MFC_STATE1_REAL_MODE_OFFSET_ENABLE_MASK 0 x04ull
#define MFC_STATE1_PROBLEM_STATE_MASK 0 x08ull
#define MFC_STATE1_RELOCATE_MASK 0 x10ull
#define MFC_STATE1_MASTER_RUN_CONTROL_MASK 0 x20ull
#define MFC_STATE1_TABLE_SEARCH_MASK 0 x40ull
u64 mfc_lpid_RW; /* 0x008 */
u64 spu_idr_RW; /* 0x010 */
u64 mfc_vr_RO; /* 0x018 */
#define MFC_VERSION_BITS (0 xffff << 16 )
#define MFC_REVISION_BITS (0 xffff)
#define MFC_GET_VERSION_BITS(vr) (((vr) & MFC_VERSION_BITS) >> 16 )
#define MFC_GET_REVISION_BITS(vr) ((vr) & MFC_REVISION_BITS)
u64 spu_vr_RO; /* 0x020 */
#define SPU_VERSION_BITS (0 xffff << 16 )
#define SPU_REVISION_BITS (0 xffff)
#define SPU_GET_VERSION_BITS(vr) (vr & SPU_VERSION_BITS) >> 16
#define SPU_GET_REVISION_BITS(vr) (vr & SPU_REVISION_BITS)
u8 pad_0x28_0x100[0 x100 - 0 x28]; /* 0x28 */
/* Interrupt Area */
u64 int_mask_RW[3 ]; /* 0x100 */
#define CLASS0_ENABLE_DMA_ALIGNMENT_INTR 0 x1L
#define CLASS0_ENABLE_INVALID_DMA_COMMAND_INTR 0 x2L
#define CLASS0_ENABLE_SPU_ERROR_INTR 0 x4L
#define CLASS0_ENABLE_MFC_FIR_INTR 0 x8L
#define CLASS1_ENABLE_SEGMENT_FAULT_INTR 0 x1L
#define CLASS1_ENABLE_STORAGE_FAULT_INTR 0 x2L
#define CLASS1_ENABLE_LS_COMPARE_SUSPEND_ON_GET_INTR 0 x4L
#define CLASS1_ENABLE_LS_COMPARE_SUSPEND_ON_PUT_INTR 0 x8L
#define CLASS2_ENABLE_MAILBOX_INTR 0 x1L
#define CLASS2_ENABLE_SPU_STOP_INTR 0 x2L
#define CLASS2_ENABLE_SPU_HALT_INTR 0 x4L
#define CLASS2_ENABLE_SPU_DMA_TAG_GROUP_COMPLETE_INTR 0 x8L
#define CLASS2_ENABLE_MAILBOX_THRESHOLD_INTR 0 x10L
u8 pad_0x118_0x140[0 x28]; /* 0x118 */
u64 int_stat_RW[3 ]; /* 0x140 */
#define CLASS0_DMA_ALIGNMENT_INTR 0 x1L
#define CLASS0_INVALID_DMA_COMMAND_INTR 0 x2L
#define CLASS0_SPU_ERROR_INTR 0 x4L
#define CLASS0_INTR_MASK 0 x7L
#define CLASS1_SEGMENT_FAULT_INTR 0 x1L
#define CLASS1_STORAGE_FAULT_INTR 0 x2L
#define CLASS1_LS_COMPARE_SUSPEND_ON_GET_INTR 0 x4L
#define CLASS1_LS_COMPARE_SUSPEND_ON_PUT_INTR 0 x8L
#define CLASS1_INTR_MASK 0 xfL
#define CLASS2_MAILBOX_INTR 0 x1L
#define CLASS2_SPU_STOP_INTR 0 x2L
#define CLASS2_SPU_HALT_INTR 0 x4L
#define CLASS2_SPU_DMA_TAG_GROUP_COMPLETE_INTR 0 x8L
#define CLASS2_MAILBOX_THRESHOLD_INTR 0 x10L
#define CLASS2_INTR_MASK 0 x1fL
u8 pad_0x158_0x180[0 x28]; /* 0x158 */
u64 int_route_RW; /* 0x180 */
/* Interrupt Routing */
u8 pad_0x188_0x200[0 x200 - 0 x188]; /* 0x188 */
/* Atomic Unit Control Area */
u64 mfc_atomic_flush_RW; /* 0x200 */
#define mfc_atomic_flush_enable 0 x1L
u8 pad_0x208_0x280[0 x78]; /* 0x208 */
u64 resource_allocation_groupID_RW; /* 0x280 */
u64 resource_allocation_enable_RW; /* 0x288 */
u8 pad_0x290_0x3c8[0 x3c8 - 0 x290]; /* 0x290 */
/* SPU_Cache_ImplRegs: Implementation-dependent cache registers */
u64 smf_sbi_signal_sel; /* 0x3c8 */
#define smf_sbi_mask_lsb 56
#define smf_sbi_shift (63 - smf_sbi_mask_lsb)
#define smf_sbi_mask (0 x301LL << smf_sbi_shift)
#define smf_sbi_bus0_bits (0 x001LL << smf_sbi_shift)
#define smf_sbi_bus2_bits (0 x100LL << smf_sbi_shift)
#define smf_sbi2_bus0_bits (0 x201LL << smf_sbi_shift)
#define smf_sbi2_bus2_bits (0 x300LL << smf_sbi_shift)
u64 smf_ato_signal_sel; /* 0x3d0 */
#define smf_ato_mask_lsb 35
#define smf_ato_shift (63 - smf_ato_mask_lsb)
#define smf_ato_mask (0 x3LL << smf_ato_shift)
#define smf_ato_bus0_bits (0 x2LL << smf_ato_shift)
#define smf_ato_bus2_bits (0 x1LL << smf_ato_shift)
u8 pad_0x3d8_0x400[0 x400 - 0 x3d8]; /* 0x3d8 */
/* TLB Management Registers */
u64 mfc_sdr_RW; /* 0x400 */
u8 pad_0x408_0x500[0 xf8]; /* 0x408 */
u64 tlb_index_hint_RO; /* 0x500 */
u64 tlb_index_W; /* 0x508 */
u64 tlb_vpn_RW; /* 0x510 */
u64 tlb_rpn_RW; /* 0x518 */
u8 pad_0x520_0x540[0 x20]; /* 0x520 */
u64 tlb_invalidate_entry_W; /* 0x540 */
u64 tlb_invalidate_all_W; /* 0x548 */
u8 pad_0x550_0x580[0 x580 - 0 x550]; /* 0x550 */
/* SPU_MMU_ImplRegs: Implementation-dependent MMU registers */
u64 smm_hid; /* 0x580 */
#define PAGE_SIZE_MASK 0 xf000000000000000ull
#define PAGE_SIZE_16MB_64KB 0 x2000000000000000ull
u8 pad_0x588_0x600[0 x600 - 0 x588]; /* 0x588 */
/* MFC Status/Control Area */
u64 mfc_accr_RW; /* 0x600 */
#define MFC_ACCR_EA_ACCESS_GET (1 << 0 )
#define MFC_ACCR_EA_ACCESS_PUT (1 << 1 )
#define MFC_ACCR_LS_ACCESS_GET (1 << 3 )
#define MFC_ACCR_LS_ACCESS_PUT (1 << 4 )
u8 pad_0x608_0x610[0 x8]; /* 0x608 */
u64 mfc_dsisr_RW; /* 0x610 */
#define MFC_DSISR_PTE_NOT_FOUND (1 << 30 )
#define MFC_DSISR_ACCESS_DENIED (1 << 27 )
#define MFC_DSISR_ATOMIC (1 << 26 )
#define MFC_DSISR_ACCESS_PUT (1 << 25 )
#define MFC_DSISR_ADDR_MATCH (1 << 22 )
#define MFC_DSISR_LS (1 << 17 )
#define MFC_DSISR_L (1 << 16 )
#define MFC_DSISR_ADDRESS_OVERFLOW (1 << 0 )
u8 pad_0x618_0x620[0 x8]; /* 0x618 */
u64 mfc_dar_RW; /* 0x620 */
u8 pad_0x628_0x700[0 x700 - 0 x628]; /* 0x628 */
/* Replacement Management Table (RMT) Area */
u64 rmt_index_RW; /* 0x700 */
u8 pad_0x708_0x710[0 x8]; /* 0x708 */
u64 rmt_data1_RW; /* 0x710 */
u8 pad_0x718_0x800[0 x800 - 0 x718]; /* 0x718 */
/* Control/Configuration Registers */
u64 mfc_dsir_R; /* 0x800 */
#define MFC_DSIR_Q (1 << 31 )
#define MFC_DSIR_SPU_QUEUE MFC_DSIR_Q
u64 mfc_lsacr_RW; /* 0x808 */
#define MFC_LSACR_COMPARE_MASK ((~0 ull) << 32 )
#define MFC_LSACR_COMPARE_ADDR ((~0 ull) >> 32 )
u64 mfc_lscrr_R; /* 0x810 */
#define MFC_LSCRR_Q (1 << 31 )
#define MFC_LSCRR_SPU_QUEUE MFC_LSCRR_Q
#define MFC_LSCRR_QI_SHIFT 32
#define MFC_LSCRR_QI_MASK ((~0 ull) << MFC_LSCRR_QI_SHIFT)
u8 pad_0x818_0x820[0 x8]; /* 0x818 */
u64 mfc_tclass_id_RW; /* 0x820 */
#define MFC_TCLASS_ID_ENABLE (1 L << 0 L)
#define MFC_TCLASS_SLOT2_ENABLE (1 L << 5 L)
#define MFC_TCLASS_SLOT1_ENABLE (1 L << 6 L)
#define MFC_TCLASS_SLOT0_ENABLE (1 L << 7 L)
#define MFC_TCLASS_QUOTA_2_SHIFT 8 L
#define MFC_TCLASS_QUOTA_1_SHIFT 16 L
#define MFC_TCLASS_QUOTA_0_SHIFT 24 L
#define MFC_TCLASS_QUOTA_2_MASK (0 x1FL << MFC_TCLASS_QUOTA_2_SHIFT)
#define MFC_TCLASS_QUOTA_1_MASK (0 x1FL << MFC_TCLASS_QUOTA_1_SHIFT)
#define MFC_TCLASS_QUOTA_0_MASK (0 x1FL << MFC_TCLASS_QUOTA_0_SHIFT)
u8 pad_0x828_0x900[0 x900 - 0 x828]; /* 0x828 */
/* Real Mode Support Registers */
u64 mfc_rm_boundary; /* 0x900 */
u8 pad_0x908_0x938[0 x30]; /* 0x908 */
u64 smf_dma_signal_sel; /* 0x938 */
#define mfc_dma1_mask_lsb 41
#define mfc_dma1_shift (63 - mfc_dma1_mask_lsb)
#define mfc_dma1_mask (0 x3LL << mfc_dma1_shift)
#define mfc_dma1_bits (0 x1LL << mfc_dma1_shift)
#define mfc_dma2_mask_lsb 43
#define mfc_dma2_shift (63 - mfc_dma2_mask_lsb)
#define mfc_dma2_mask (0 x3LL << mfc_dma2_shift)
#define mfc_dma2_bits (0 x1LL << mfc_dma2_shift)
u8 pad_0x940_0xa38[0 xf8]; /* 0x940 */
u64 smm_signal_sel; /* 0xa38 */
#define smm_sig_mask_lsb 12
#define smm_sig_shift (63 - smm_sig_mask_lsb)
#define smm_sig_mask (0 x3LL << smm_sig_shift)
#define smm_sig_bus0_bits (0 x2LL << smm_sig_shift)
#define smm_sig_bus2_bits (0 x1LL << smm_sig_shift)
u8 pad_0xa40_0xc00[0 xc00 - 0 xa40]; /* 0xa40 */
/* DMA Command Error Area */
u64 mfc_cer_R; /* 0xc00 */
#define MFC_CER_Q (1 << 31 )
#define MFC_CER_SPU_QUEUE MFC_CER_Q
u8 pad_0xc08_0x1000[0 x1000 - 0 xc08]; /* 0xc08 */
/* PV1_ImplRegs: Implementation-dependent privileged-state 1 regs */
/* DMA Command Error Area */
u64 spu_ecc_cntl_RW; /* 0x1000 */
#define SPU_ECC_CNTL_E (1 ull << 0 ull)
#define SPU_ECC_CNTL_ENABLE SPU_ECC_CNTL_E
#define SPU_ECC_CNTL_DISABLE (~SPU_ECC_CNTL_E & 1 L)
#define SPU_ECC_CNTL_S (1 ull << 1 ull)
#define SPU_ECC_STOP_AFTER_ERROR SPU_ECC_CNTL_S
#define SPU_ECC_CONTINUE_AFTER_ERROR (~SPU_ECC_CNTL_S & 2 L)
#define SPU_ECC_CNTL_B (1 ull << 2 ull)
#define SPU_ECC_BACKGROUND_ENABLE SPU_ECC_CNTL_B
#define SPU_ECC_BACKGROUND_DISABLE (~SPU_ECC_CNTL_B & 4 L)
#define SPU_ECC_CNTL_I_SHIFT 3 ull
#define SPU_ECC_CNTL_I_MASK (3 ull << SPU_ECC_CNTL_I_SHIFT)
#define SPU_ECC_WRITE_ALWAYS (~SPU_ECC_CNTL_I & 12 L)
#define SPU_ECC_WRITE_CORRECTABLE (1 ull << SPU_ECC_CNTL_I_SHIFT)
#define SPU_ECC_WRITE_UNCORRECTABLE (3 ull << SPU_ECC_CNTL_I_SHIFT)
#define SPU_ECC_CNTL_D (1 ull << 5 ull)
#define SPU_ECC_DETECTION_ENABLE SPU_ECC_CNTL_D
#define SPU_ECC_DETECTION_DISABLE (~SPU_ECC_CNTL_D & 32 L)
u64 spu_ecc_stat_RW; /* 0x1008 */
#define SPU_ECC_CORRECTED_ERROR (1 ull << 0 ul)
#define SPU_ECC_UNCORRECTED_ERROR (1 ull << 1 ul)
#define SPU_ECC_SCRUB_COMPLETE (1 ull << 2 ul)
#define SPU_ECC_SCRUB_IN_PROGRESS (1 ull << 3 ul)
#define SPU_ECC_INSTRUCTION_ERROR (1 ull << 4 ul)
#define SPU_ECC_DATA_ERROR (1 ull << 5 ul)
#define SPU_ECC_DMA_ERROR (1 ull << 6 ul)
#define SPU_ECC_STATUS_CNT_MASK (256 ull << 8 )
u64 spu_ecc_addr_RW; /* 0x1010 */
u64 spu_err_mask_RW; /* 0x1018 */
#define SPU_ERR_ILLEGAL_INSTR (1 ull << 0 ul)
#define SPU_ERR_ILLEGAL_CHANNEL (1 ull << 1 ul)
u8 pad_0x1020_0x1028[0 x1028 - 0 x1020]; /* 0x1020 */
/* SPU Debug-Trace Bus (DTB) Selection Registers */
u64 spu_trig0_sel; /* 0x1028 */
u64 spu_trig1_sel; /* 0x1030 */
u64 spu_trig2_sel; /* 0x1038 */
u64 spu_trig3_sel; /* 0x1040 */
u64 spu_trace_sel; /* 0x1048 */
#define spu_trace_sel_mask 0 x1f1fLL
#define spu_trace_sel_bus0_bits 0 x1000LL
#define spu_trace_sel_bus2_bits 0 x0010LL
u64 spu_event0_sel; /* 0x1050 */
u64 spu_event1_sel; /* 0x1058 */
u64 spu_event2_sel; /* 0x1060 */
u64 spu_event3_sel; /* 0x1068 */
u64 spu_trace_cntl; /* 0x1070 */
} __attribute__ ((aligned(0 x2000)));
#endif /* __KERNEL__ */
#endif
Messung V0.5 in Prozent C=86 H=92 G=88
¤ Dauer der Verarbeitung: 0.23 Sekunden
(vorverarbeitet am 2026-06-07)
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