diff options
Diffstat (limited to 'kernel/arch/alpha/include/asm/hwrpb.h')
| -rw-r--r-- | kernel/arch/alpha/include/asm/hwrpb.h | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/kernel/arch/alpha/include/asm/hwrpb.h b/kernel/arch/alpha/include/asm/hwrpb.h new file mode 100644 index 000000000..8e8f871af --- /dev/null +++ b/kernel/arch/alpha/include/asm/hwrpb.h @@ -0,0 +1,220 @@ +#ifndef __ALPHA_HWRPB_H +#define __ALPHA_HWRPB_H + +#define INIT_HWRPB ((struct hwrpb_struct *) 0x10000000) + +/* + * DEC processor types for Alpha systems. Found in HWRPB. + * These values are architected. + */ + +#define EV3_CPU 1 /* EV3 */ +#define EV4_CPU 2 /* EV4 (21064) */ +#define LCA4_CPU 4 /* LCA4 (21066/21068) */ +#define EV5_CPU 5 /* EV5 (21164) */ +#define EV45_CPU 6 /* EV4.5 (21064/xxx) */ +#define EV56_CPU 7 /* EV5.6 (21164) */ +#define EV6_CPU 8 /* EV6 (21264) */ +#define PCA56_CPU 9 /* PCA56 (21164PC) */ +#define PCA57_CPU 10 /* PCA57 (notyet) */ +#define EV67_CPU 11 /* EV67 (21264A) */ +#define EV68CB_CPU 12 /* EV68CB (21264C) */ +#define EV68AL_CPU 13 /* EV68AL (21264B) */ +#define EV68CX_CPU 14 /* EV68CX (21264D) */ +#define EV7_CPU 15 /* EV7 (21364) */ +#define EV79_CPU 16 /* EV79 (21364??) */ +#define EV69_CPU 17 /* EV69 (21264/EV69A) */ + +/* + * DEC system types for Alpha systems. Found in HWRPB. + * These values are architected. + */ + +#define ST_ADU 1 /* Alpha ADU systype */ +#define ST_DEC_4000 2 /* Cobra systype */ +#define ST_DEC_7000 3 /* Ruby systype */ +#define ST_DEC_3000_500 4 /* Flamingo systype */ +#define ST_DEC_2000_300 6 /* Jensen systype */ +#define ST_DEC_3000_300 7 /* Pelican systype */ +#define ST_DEC_2100_A500 9 /* Sable systype */ +#define ST_DEC_AXPVME_64 10 /* AXPvme system type */ +#define ST_DEC_AXPPCI_33 11 /* NoName system type */ +#define ST_DEC_TLASER 12 /* Turbolaser systype */ +#define ST_DEC_2100_A50 13 /* Avanti systype */ +#define ST_DEC_MUSTANG 14 /* Mustang systype */ +#define ST_DEC_ALCOR 15 /* Alcor (EV5) systype */ +#define ST_DEC_1000 17 /* Mikasa systype */ +#define ST_DEC_EB64 18 /* EB64 systype */ +#define ST_DEC_EB66 19 /* EB66 systype */ +#define ST_DEC_EB64P 20 /* EB64+ systype */ +#define ST_DEC_BURNS 21 /* laptop systype */ +#define ST_DEC_RAWHIDE 22 /* Rawhide systype */ +#define ST_DEC_K2 23 /* K2 systype */ +#define ST_DEC_LYNX 24 /* Lynx systype */ +#define ST_DEC_XL 25 /* Alpha XL systype */ +#define ST_DEC_EB164 26 /* EB164 systype */ +#define ST_DEC_NORITAKE 27 /* Noritake systype */ +#define ST_DEC_CORTEX 28 /* Cortex systype */ +#define ST_DEC_MIATA 30 /* Miata systype */ +#define ST_DEC_XXM 31 /* XXM systype */ +#define ST_DEC_TAKARA 32 /* Takara systype */ +#define ST_DEC_YUKON 33 /* Yukon systype */ +#define ST_DEC_TSUNAMI 34 /* Tsunami systype */ +#define ST_DEC_WILDFIRE 35 /* Wildfire systype */ +#define ST_DEC_CUSCO 36 /* CUSCO systype */ +#define ST_DEC_EIGER 37 /* Eiger systype */ +#define ST_DEC_TITAN 38 /* Titan systype */ +#define ST_DEC_MARVEL 39 /* Marvel systype */ + +/* UNOFFICIAL!!! */ +#define ST_UNOFFICIAL_BIAS 100 +#define ST_DTI_RUFFIAN 101 /* RUFFIAN systype */ + +/* Alpha Processor, Inc. systems */ +#define ST_API_BIAS 200 +#define ST_API_NAUTILUS 201 /* UP1000 systype */ + +struct pcb_struct { + unsigned long ksp; + unsigned long usp; + unsigned long ptbr; + unsigned int pcc; + unsigned int asn; + unsigned long unique; + unsigned long flags; + unsigned long res1, res2; +}; + +struct percpu_struct { + unsigned long hwpcb[16]; + unsigned long flags; + unsigned long pal_mem_size; + unsigned long pal_scratch_size; + unsigned long pal_mem_pa; + unsigned long pal_scratch_pa; + unsigned long pal_revision; + unsigned long type; + unsigned long variation; + unsigned long revision; + unsigned long serial_no[2]; + unsigned long logout_area_pa; + unsigned long logout_area_len; + unsigned long halt_PCBB; + unsigned long halt_PC; + unsigned long halt_PS; + unsigned long halt_arg; + unsigned long halt_ra; + unsigned long halt_pv; + unsigned long halt_reason; + unsigned long res; + unsigned long ipc_buffer[21]; + unsigned long palcode_avail[16]; + unsigned long compatibility; + unsigned long console_data_log_pa; + unsigned long console_data_log_length; + unsigned long bcache_info; +}; + +struct procdesc_struct { + unsigned long weird_vms_stuff; + unsigned long address; +}; + +struct vf_map_struct { + unsigned long va; + unsigned long pa; + unsigned long count; +}; + +struct crb_struct { + struct procdesc_struct * dispatch_va; + struct procdesc_struct * dispatch_pa; + struct procdesc_struct * fixup_va; + struct procdesc_struct * fixup_pa; + /* virtual->physical map */ + unsigned long map_entries; + unsigned long map_pages; + struct vf_map_struct map[1]; +}; + +struct memclust_struct { + unsigned long start_pfn; + unsigned long numpages; + unsigned long numtested; + unsigned long bitmap_va; + unsigned long bitmap_pa; + unsigned long bitmap_chksum; + unsigned long usage; +}; + +struct memdesc_struct { + unsigned long chksum; + unsigned long optional_pa; + unsigned long numclusters; + struct memclust_struct cluster[0]; +}; + +struct dsr_struct { + long smm; /* SMM nubber used by LMF */ + unsigned long lurt_off; /* offset to LURT table */ + unsigned long sysname_off; /* offset to sysname char count */ +}; + +struct hwrpb_struct { + unsigned long phys_addr; /* check: physical address of the hwrpb */ + unsigned long id; /* check: "HWRPB\0\0\0" */ + unsigned long revision; + unsigned long size; /* size of hwrpb */ + unsigned long cpuid; + unsigned long pagesize; /* 8192, I hope */ + unsigned long pa_bits; /* number of physical address bits */ + unsigned long max_asn; + unsigned char ssn[16]; /* system serial number: big bother is watching */ + unsigned long sys_type; + unsigned long sys_variation; + unsigned long sys_revision; + unsigned long intr_freq; /* interval clock frequency * 4096 */ + unsigned long cycle_freq; /* cycle counter frequency */ + unsigned long vptb; /* Virtual Page Table Base address */ + unsigned long res1; + unsigned long tbhb_offset; /* Translation Buffer Hint Block */ + unsigned long nr_processors; + unsigned long processor_size; + unsigned long processor_offset; + unsigned long ctb_nr; + unsigned long ctb_size; /* console terminal block size */ + unsigned long ctbt_offset; /* console terminal block table offset */ + unsigned long crb_offset; /* console callback routine block */ + unsigned long mddt_offset; /* memory data descriptor table */ + unsigned long cdb_offset; /* configuration data block (or NULL) */ + unsigned long frut_offset; /* FRU table (or NULL) */ + void (*save_terminal)(unsigned long); + unsigned long save_terminal_data; + void (*restore_terminal)(unsigned long); + unsigned long restore_terminal_data; + void (*CPU_restart)(unsigned long); + unsigned long CPU_restart_data; + unsigned long res2; + unsigned long res3; + unsigned long chksum; + unsigned long rxrdy; + unsigned long txrdy; + unsigned long dsr_offset; /* "Dynamic System Recognition Data Block Table" */ +}; + +#ifdef __KERNEL__ + +extern struct hwrpb_struct *hwrpb; + +static inline void +hwrpb_update_checksum(struct hwrpb_struct *h) +{ + unsigned long sum = 0, *l; + for (l = (unsigned long *) h; l < (unsigned long *) &h->chksum; ++l) + sum += *l; + h->chksum = sum; +} + +#endif /* __KERNEL__ */ + +#endif /* __ALPHA_HWRPB_H */ |