- #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 */
- /* 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;
- };
- 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 " */
- 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 */