1#ifndef __ALPHA_HWRPB_H 2#define __ALPHA_HWRPB_H 3 4#define INIT_HWRPB ((struct hwrpb_struct *) 0x10000000) 5 6/* 7 * DEC processor types for Alpha systems. Found in HWRPB. 8 * These values are architected. 9 */ 10 11#define EV3_CPU 1 /* EV3 */ 12#define EV4_CPU 2 /* EV4 (21064) */ 13#define LCA4_CPU 4 /* LCA4 (21066/21068) */ 14#define EV5_CPU 5 /* EV5 (21164) */ 15#define EV45_CPU 6 /* EV4.5 (21064/xxx) */ 16#define EV56_CPU 7 /* EV5.6 (21164) */ 17#define EV6_CPU 8 /* EV6 (21264) */ 18#define PCA56_CPU 9 /* PCA56 (21164PC) */ 19#define PCA57_CPU 10 /* PCA57 (notyet) */ 20#define EV67_CPU 11 /* EV67 (21264A) */ 21#define EV68CB_CPU 12 /* EV68CB (21264C) */ 22#define EV68AL_CPU 13 /* EV68AL (21264B) */ 23#define EV68CX_CPU 14 /* EV68CX (21264D) */ 24#define EV7_CPU 15 /* EV7 (21364) */ 25#define EV79_CPU 16 /* EV79 (21364??) */ 26#define EV69_CPU 17 /* EV69 (21264/EV69A) */ 27 28/* 29 * DEC system types for Alpha systems. Found in HWRPB. 30 * These values are architected. 31 */ 32 33#define ST_ADU 1 /* Alpha ADU systype */ 34#define ST_DEC_4000 2 /* Cobra systype */ 35#define ST_DEC_7000 3 /* Ruby systype */ 36#define ST_DEC_3000_500 4 /* Flamingo systype */ 37#define ST_DEC_2000_300 6 /* Jensen systype */ 38#define ST_DEC_3000_300 7 /* Pelican systype */ 39#define ST_DEC_2100_A500 9 /* Sable systype */ 40#define ST_DEC_AXPVME_64 10 /* AXPvme system type */ 41#define ST_DEC_AXPPCI_33 11 /* NoName system type */ 42#define ST_DEC_TLASER 12 /* Turbolaser systype */ 43#define ST_DEC_2100_A50 13 /* Avanti systype */ 44#define ST_DEC_MUSTANG 14 /* Mustang systype */ 45#define ST_DEC_ALCOR 15 /* Alcor (EV5) systype */ 46#define ST_DEC_1000 17 /* Mikasa systype */ 47#define ST_DEC_EB64 18 /* EB64 systype */ 48#define ST_DEC_EB66 19 /* EB66 systype */ 49#define ST_DEC_EB64P 20 /* EB64+ systype */ 50#define ST_DEC_BURNS 21 /* laptop systype */ 51#define ST_DEC_RAWHIDE 22 /* Rawhide systype */ 52#define ST_DEC_K2 23 /* K2 systype */ 53#define ST_DEC_LYNX 24 /* Lynx systype */ 54#define ST_DEC_XL 25 /* Alpha XL systype */ 55#define ST_DEC_EB164 26 /* EB164 systype */ 56#define ST_DEC_NORITAKE 27 /* Noritake systype */ 57#define ST_DEC_CORTEX 28 /* Cortex systype */ 58#define ST_DEC_MIATA 30 /* Miata systype */ 59#define ST_DEC_XXM 31 /* XXM systype */ 60#define ST_DEC_TAKARA 32 /* Takara systype */ 61#define ST_DEC_YUKON 33 /* Yukon systype */ 62#define ST_DEC_TSUNAMI 34 /* Tsunami systype */ 63#define ST_DEC_WILDFIRE 35 /* Wildfire systype */ 64#define ST_DEC_CUSCO 36 /* CUSCO systype */ 65#define ST_DEC_EIGER 37 /* Eiger systype */ 66#define ST_DEC_TITAN 38 /* Titan systype */ 67#define ST_DEC_MARVEL 39 /* Marvel systype */ 68 69/* UNOFFICIAL!!! */ 70#define ST_UNOFFICIAL_BIAS 100 71#define ST_DTI_RUFFIAN 101 /* RUFFIAN systype */ 72 73/* Alpha Processor, Inc. systems */ 74#define ST_API_BIAS 200 75#define ST_API_NAUTILUS 201 /* UP1000 systype */ 76 77struct pcb_struct { 78 unsigned long ksp; 79 unsigned long usp; 80 unsigned long ptbr; 81 unsigned int pcc; 82 unsigned int asn; 83 unsigned long unique; 84 unsigned long flags; 85 unsigned long res1, res2; 86}; 87 88struct percpu_struct { 89 unsigned long hwpcb[16]; 90 unsigned long flags; 91 unsigned long pal_mem_size; 92 unsigned long pal_scratch_size; 93 unsigned long pal_mem_pa; 94 unsigned long pal_scratch_pa; 95 unsigned long pal_revision; 96 unsigned long type; 97 unsigned long variation; 98 unsigned long revision; 99 unsigned long serial_no[2]; 100 unsigned long logout_area_pa; 101 unsigned long logout_area_len; 102 unsigned long halt_PCBB; 103 unsigned long halt_PC; 104 unsigned long halt_PS; 105 unsigned long halt_arg; 106 unsigned long halt_ra; 107 unsigned long halt_pv; 108 unsigned long halt_reason; 109 unsigned long res; 110 unsigned long ipc_buffer[21]; 111 unsigned long palcode_avail[16]; 112 unsigned long compatibility; 113 unsigned long console_data_log_pa; 114 unsigned long console_data_log_length; 115 unsigned long bcache_info; 116}; 117 118struct procdesc_struct { 119 unsigned long weird_vms_stuff; 120 unsigned long address; 121}; 122 123struct vf_map_struct { 124 unsigned long va; 125 unsigned long pa; 126 unsigned long count; 127}; 128 129struct crb_struct { 130 struct procdesc_struct * dispatch_va; 131 struct procdesc_struct * dispatch_pa; 132 struct procdesc_struct * fixup_va; 133 struct procdesc_struct * fixup_pa; 134 /* virtual->physical map */ 135 unsigned long map_entries; 136 unsigned long map_pages; 137 struct vf_map_struct map[1]; 138}; 139 140struct memclust_struct { 141 unsigned long start_pfn; 142 unsigned long numpages; 143 unsigned long numtested; 144 unsigned long bitmap_va; 145 unsigned long bitmap_pa; 146 unsigned long bitmap_chksum; 147 unsigned long usage; 148}; 149 150struct memdesc_struct { 151 unsigned long chksum; 152 unsigned long optional_pa; 153 unsigned long numclusters; 154 struct memclust_struct cluster[0]; 155}; 156 157struct dsr_struct { 158 long smm; /* SMM nubber used by LMF */ 159 unsigned long lurt_off; /* offset to LURT table */ 160 unsigned long sysname_off; /* offset to sysname char count */ 161}; 162 163struct hwrpb_struct { 164 unsigned long phys_addr; /* check: physical address of the hwrpb */ 165 unsigned long id; /* check: "HWRPB\0\0\0" */ 166 unsigned long revision; 167 unsigned long size; /* size of hwrpb */ 168 unsigned long cpuid; 169 unsigned long pagesize; /* 8192, I hope */ 170 unsigned long pa_bits; /* number of physical address bits */ 171 unsigned long max_asn; 172 unsigned char ssn[16]; /* system serial number: big bother is watching */ 173 unsigned long sys_type; 174 unsigned long sys_variation; 175 unsigned long sys_revision; 176 unsigned long intr_freq; /* interval clock frequency * 4096 */ 177 unsigned long cycle_freq; /* cycle counter frequency */ 178 unsigned long vptb; /* Virtual Page Table Base address */ 179 unsigned long res1; 180 unsigned long tbhb_offset; /* Translation Buffer Hint Block */ 181 unsigned long nr_processors; 182 unsigned long processor_size; 183 unsigned long processor_offset; 184 unsigned long ctb_nr; 185 unsigned long ctb_size; /* console terminal block size */ 186 unsigned long ctbt_offset; /* console terminal block table offset */ 187 unsigned long crb_offset; /* console callback routine block */ 188 unsigned long mddt_offset; /* memory data descriptor table */ 189 unsigned long cdb_offset; /* configuration data block (or NULL) */ 190 unsigned long frut_offset; /* FRU table (or NULL) */ 191 void (*save_terminal)(unsigned long); 192 unsigned long save_terminal_data; 193 void (*restore_terminal)(unsigned long); 194 unsigned long restore_terminal_data; 195 void (*CPU_restart)(unsigned long); 196 unsigned long CPU_restart_data; 197 unsigned long res2; 198 unsigned long res3; 199 unsigned long chksum; 200 unsigned long rxrdy; 201 unsigned long txrdy; 202 unsigned long dsr_offset; /* "Dynamic System Recognition Data Block Table" */ 203}; 204 205#ifdef __KERNEL__ 206 207extern struct hwrpb_struct *hwrpb; 208 209static inline void 210hwrpb_update_checksum(struct hwrpb_struct *h) 211{ 212 unsigned long sum = 0, *l; 213 for (l = (unsigned long *) h; l < (unsigned long *) &h->chksum; ++l) 214 sum += *l; 215 h->chksum = sum; 216} 217 218#endif /* __KERNEL__ */ 219 220#endif /* __ALPHA_HWRPB_H */ 221