Home | History | Annotate | Line # | Download | only in include
rpb.h revision 1.1
      1 /*	$NetBSD: rpb.h,v 1.1 1995/02/13 23:07:54 cgd Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1994, 1995 Carnegie-Mellon University.
      5  * All rights reserved.
      6  *
      7  * Author: Keith Bostic, Chris G. Demetriou
      8  *
      9  * Permission to use, copy, modify and distribute this software and
     10  * its documentation is hereby granted, provided that both the copyright
     11  * notice and this permission notice appear in all copies of the
     12  * software, derivative works or modified versions, and any portions
     13  * thereof, and that both notices appear in supporting documentation.
     14  *
     15  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     16  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
     17  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     18  *
     19  * Carnegie Mellon requests users of this software to return to
     20  *
     21  *  Software Distribution Coordinator  or  Software.Distribution (at) CS.CMU.EDU
     22  *  School of Computer Science
     23  *  Carnegie Mellon University
     24  *  Pittsburgh PA 15213-3890
     25  *
     26  * any improvements or extensions that they make and grant Carnegie the
     27  * rights to redistribute these changes.
     28  */
     29 
     30 /*
     31  * From DEC 3000 300/400/500/600/800 System Programmer's Manual,
     32  * EK-D3SYS-PM.A01.
     33  */
     34 
     35 /*
     36  * HWRPB (Hardware Restart Parameter Block).
     37  */
     38 #define	HWRPB_ADDR	0x10000000		/* virtual address, at boot */
     39 
     40 #ifndef	ASSEMBLER
     41 struct rpb {
     42 	struct restart_blk *rpb;		/*   0: HWRPB phys. address. */
     43 	char		rpb_magic[8];		/*   8: "HWRPB" (in ASCII) */
     44 	u_int64_t	rpb_version;		/*  10 */
     45 	u_int64_t	rpb_size;		/*  18: HWRPB size in bytes */
     46 	u_int64_t	rpb_primary_cpu_id;	/*  20 */
     47 	u_int64_t	rpb_page_size;		/*  28: (8192) */
     48 	u_int64_t	rpb_phys_addr_size;	/*  30:   (34) */
     49 	u_int64_t	rpb_max_asn;		/*  38:   (16) */
     50 	char		rpb_ssn[16];		/*  40: only first 10 valid */
     51 
     52 #define	ST_ADU			1
     53 #define	ST_DEC_4000		2
     54 #define	ST_DEC_7000		3
     55 #define	ST_DEC_3000_500		4
     56 #define	ST_DEC_2000_300		6
     57 #define	ST_DEC_3000_300		7
     58 	u_int64_t	rpb_type;		/*  50: */
     59 
     60 #define	SYSTEM_VAR_MPCAP		0x0001	/* multiprocessor */
     61 
     62 #define	SYSTEM_VAR_CONSOLE		0x001e	/* console hardware mask */
     63 #define	SYSTEM_VAR_CNSL_DETACHED	0x0002
     64 #define	SYSTEM_VAR_CNSL_EMBEDDED	0x0004
     65 
     66 #define	SYSTEM_VAR_POWERFAIL		0x00e0	/* powerfail mask */
     67 #define	SYSTEM_VAR_PF_UNITED		0x0020
     68 #define	SYSTEM_VAR_PF_SEPARATE		0x0040
     69 #define	SYSTEM_VAR_PF_BBACKUP		0x0060
     70 #define	SYSTEM_VAR_PF_ACTION		0x0100	/* 1 -> restart all processors
     71 						 *      on powerfail
     72 						 * 0 -> only primary
     73 						 */
     74 #define	SYSTEM_VAR_GRAPHICS		0x0200	/* graphic engine present */
     75 #define	SYSTEM_VAR_mbz	    0xfffffffffffffc00	/* 10:64 -- must be zero */
     76 	u_int64_t	rpb_variation;		/*  58 */
     77 
     78 	char		rpb_revision[8];	/*  60; only first 4 valid */
     79 	u_int64_t	rpb_intr_freq;		/*  68; scaled by 4096 */
     80 	u_int64_t	rpb_cc_freq;		/*  70: cycle cntr frequency */
     81 	vm_offset_t	rpb_vptb;		/*  78: */
     82 	u_int64_t	rpb_reserved_arch;	/*  80: */
     83 	vm_offset_t	rpb_tbhint_off;		/*  88: */
     84 	u_int64_t	rpb_pcs_cnt;		/*  90: */
     85 	u_int64_t	rpb_pcs_size;		/*  98; pcs size in bytes */
     86 	vm_offset_t	rpb_pcs_off;		/*  A0: offset to pcs info */
     87 	u_int64_t	rpb_ctb_cnt;		/*  A8: console terminal */
     88 	u_int64_t	rpb_ctb_size;		/*  B0: ctb size in bytes */
     89 	vm_offset_t	rpb_ctb_off;		/*  B8: offset to ctb */
     90 	vm_offset_t	rpb_crb_off;		/*  C0: offset to crb */
     91 	vm_offset_t	rpb_memdat_off;		/*  C8: memory data offset */
     92 	vm_offset_t	rpb_condat_off;		/*  D0: config data offset */
     93 	vm_offset_t	rpb_fru_off;		/*  D8: FRU table offset */
     94 	long		(*rpb_save_term)();	/*  E0: terminal save */
     95 	long		rpb_save_term_val;	/*  E8: */
     96 	long		(*rpb_rest_term)();	/*  F0: terminal restore */
     97 	long		rpb_rest_term_val;	/*  F8: */
     98 	long		(*rpb_restart)();	/* 100: restart */
     99 	long		rpb_restart_val;	/* 108: */
    100 	u_int64_t	rpb_reserve_os;		/* 110: */
    101 	u_int64_t	rpb_reserve_hw;		/* 118: */
    102 	u_int64_t	rpb_checksum;		/* 120: HWRPB checksum */
    103 	u_int64_t	rpb_rxrdy;		/* 128: receive ready */
    104 	u_int64_t	rpb_txrdy;		/* 130: transmit ready */
    105 	vm_offset_t	rpb_dsrdb_off;		/* 138: HWRPB + DSRDB offset */
    106 	u_int64_t	rpb_tbhint[8];		/* 149: TB hint block */
    107 };
    108 
    109 #ifdef KERNEL
    110 extern struct rpb *hwrpb;
    111 #endif
    112 
    113 /*
    114  * PCS: Per-CPU information.
    115  */
    116 struct pcs {
    117 	u_int8_t	pcs_hwpcb[128];		/*   0: PAL dependent */
    118 
    119 #define	PCS_BIP			0x000001	/* boot in progress */
    120 #define	PCS_RIP			0x000002	/* restart in progress */
    121 #define	PCS_PA			0x000004	/* processor available */
    122 #define	PCS_PP			0x000008	/* processor present */
    123 #define	PCS_OH			0x000010	/* user halted */
    124 #define	PCS_CV			0x000020	/* context valid */
    125 #define	PCS_PV			0x000040	/* PALcode valid */
    126 #define	PCS_PMV			0x000080	/* PALcode memory valid */
    127 #define	PCS_PL			0x000100	/* PALcode loaded */
    128 #define	PCS_PE			0x000200	/* primary eligible (SMP) */
    129 
    130 #define	PCS_HALT_REQ		0xff0000	/* halt request mask */
    131 #define	PCS_HALT_DEFAULT	0x000000
    132 #define	PCS_HALT_SAVE_EXIT	0x010000
    133 #define	PCS_HALT_COLD_BOOT	0x020000
    134 #define	PCS_HALT_WARM_BOOT	0x030000
    135 #define	PCS_HALT_STAY_HALTED	0x040000
    136 #define	PCS_mbz	      0xffffffffff000000	/* 24:63 -- must be zero */
    137 	u_int64_t	pcs_flags;		/*  80: */
    138 
    139 	u_int64_t	pcs_pal_memsize;	/*  88: PAL memory size */
    140 	u_int64_t	pcs_pal_scrsize;	/*  90: PAL scratch size */
    141 	vm_offset_t	pcs_pal_memaddr;	/*  98: PAL memory addr */
    142 	vm_offset_t	pcs_pal_scraddr;	/*  A0: PAL scratch addr */
    143 	struct {
    144 		u_int64_t
    145 			pcs_alpha	: 8,	/* alphabetic char 'a' - 'z' */
    146 #define	PAL_TYPE_STANDARD	0
    147 #define	PAL_TYPE_ULTRIX		1
    148 			pcs_pal_type	: 8,	/* PALcode type:
    149 						 * 0 == standard
    150 						 * 1 == Ultrix
    151 						 * 2-127 DIGITAL reserv.
    152 						 * 128-255 non-DIGITAL reserv.
    153 						 */
    154 			sbz1		: 16,
    155 			pcs_proc_cnt	: 7,	/* Processor count */
    156 			sbz2		: 25;
    157 	} pcs_pal_rev;				/*  A8: */
    158 #define	pcs_alpha	pcs_pal_rev.alpha
    159 #define	pcs_pal_type	pcs_pal_rev.pal_type
    160 #define	pcs_proc_cnt	pcs_pal_rev.proc_cnt
    161 
    162 	u_int64_t	pcs_proc_type;		/*  B0: (always 2) */
    163 	struct {
    164 		u_int64_t
    165 			pcs_vaxfp	: 1,	/* Vax floating point */
    166 			pcs_ieeefp	: 1,	/* IEEE floating point */
    167 			pcs_reserved	: 62;
    168 	} pcs_proc_var;				/*  B8: */
    169 #define	pcs_vaxfp	pcs_proc_var.pcs_vaxfp
    170 #define	pcs_ieeefp	pcs_proc_var.pcs_ieeefp
    171 
    172 	char		pcs_proc_revision[8];	/*  C0: only first 4 valid */
    173 	char		pcs_proc_sn[16];	/*  C8: only first 10 valid */
    174 	vm_offset_t	pcs_machcheck;		/*  D8: mach chk phys addr. */
    175 	u_int64_t	pcs_machcheck_len;	/*  E0: length in bytes */
    176 	vm_offset_t	pcs_halt_pcbb;		/*  E8: phys addr of halt PCB */
    177 	vm_offset_t	pcs_halt_pc;		/*  F0: halt PC */
    178 	u_int64_t	pcs_halt_ps;		/*  F8: halt PS */
    179 	u_int64_t	pcs_halt_r25;		/* 100: halt argument list */
    180 	u_int64_t	pcs_halt_r26;		/* 108: halt return addr list */
    181 	u_int64_t	pcs_halt_r27;		/* 110: halt procedure value */
    182 
    183 #define	PCS_HALT_RESERVED		0
    184 #define	PCS_HALT_POWERUP		1
    185 #define	PCS_HALT_CONSOLE_HALT		2
    186 #define	PCS_HALT_CONSOLE_CRASH		3
    187 #define	PCS_HALT_KERNEL_MODE		4
    188 #define	PCS_HALT_KERNEL_STACK_INVALID	5
    189 #define	PCS_HALT_DOUBLE_ERROR_ABORT	6
    190 #define	PCS_HALT_SCBB			7
    191 #define	PCS_HALT_PTBR			8	/* 9-FF: reserved */
    192 	u_int64_t	pcs_halt_reason;	/* 118: */
    193 
    194 	u_int64_t	pcs_reserved_soft;	/* 120: preserved software */
    195 	u_int64_t	pcs_buffer[21];		/* 128: console buffers */
    196 
    197 #define	PALvar_reserved	0
    198 #define	PALvar_OpenVMS	1
    199 #define	PALvar_OSF1	2
    200 	u_int64_t	pcs_palrevisions[16];	/* 1D0: PALcode revisions */
    201 
    202 	u_int64_t	pcs_reserved_arch[6];	/* 250: reserved arch */
    203 };
    204 
    205 /*
    206  * CTB: Console Terminal Block
    207  */
    208 struct ctb {
    209 	u_int64_t	ctb_type;		/*   0: always 4 */
    210 	u_int64_t	ctb_unit;		/*   8: */
    211 	u_int64_t	ctb_reserved;		/*  16: */
    212 	u_int64_t	ctb_len;		/*  24: bytes of info */
    213 	u_int64_t	ctb_ipl;		/*  32: console ipl level */
    214 	vm_offset_t	ctb_tintr_vec;		/*  40: transmit vec (0x800) */
    215 	vm_offset_t	ctb_rintr_vec;		/*  48: receive vec (0x800) */
    216 
    217 #define	CTB_GRAPHICS	   3			/* graphics device */
    218 #define	CTB_NETWORK	0xC0			/* network device */
    219 #define	CTB_PRINTERPORT	   2			/* printer port on the SCC */
    220 	u_int64_t	ctb_term_type;		/*  56: terminal type */
    221 
    222 	u_int64_t	ctb_keybd_type;		/*  64: keyboard nationality */
    223 	vm_offset_t	ctb_keybd_trans;	/*  72: trans. table addr */
    224 	vm_offset_t	ctb_keybd_map;		/*  80: map table addr */
    225 	u_int64_t	ctb_keybd_state;	/*  88: keyboard flags */
    226 	u_int64_t	ctb_keybd_last;		/*  96: last key entered */
    227 	vm_offset_t	ctb_font_us;		/* 104: US font table addr */
    228 	vm_offset_t	ctb_font_mcs;		/* 112: MCS font table addr */
    229 	u_int64_t	ctb_font_width;		/* 120: font width, height */
    230 	u_int64_t	ctb_font_height;	/* 128:		in pixels */
    231 	u_int64_t	ctb_mon_width;		/* 136: monitor width, height */
    232 	u_int64_t	ctb_mon_height;		/* 144:		in pixels */
    233 	u_int64_t	ctb_dpi;		/* 152: monitor dots per inch */
    234 	u_int64_t	ctb_planes;		/* 160: # of planes */
    235 	u_int64_t	ctb_cur_width;		/* 168: cursor width, height */
    236 	u_int64_t	ctb_cur_height;		/* 176:		in pixels */
    237 	u_int64_t	ctb_head_cnt;		/* 184: # of heads */
    238 	u_int64_t	ctb_opwindow;		/* 192: opwindow on screen */
    239 	vm_offset_t	ctb_head_offset;	/* 200: offset to head info */
    240 	vm_offset_t	ctb_putchar;		/* 208: output char to TURBO */
    241 	u_int64_t	ctb_io_state;		/* 216: I/O flags */
    242 	u_int64_t	ctb_listen_state;	/* 224: listener flags */
    243 	vm_offset_t	ctb_xaddr;		/* 232: extended info addr */
    244 	u_int64_t	ctb_turboslot;		/* 248: TURBOchannel slot # */
    245 	u_int64_t	ctb_server_off;		/* 256: offset to server info */
    246 	u_int64_t	ctb_line_off;		/* 264: line parameter offset */
    247 	u_int8_t	ctb_csd;		/* 272: console specific data */
    248 };
    249 
    250 /*
    251  * CRD: Console Routine Descriptor
    252  */
    253 struct crd {
    254 	int64_t	descriptor;
    255 	int	(*code)();
    256 };
    257 
    258 /*
    259  * CRB: Console Routine Block
    260  */
    261 struct crb {
    262 	struct crd	*crb_v_dispatch;	/*   0: virtual dispatch addr */
    263 	vm_offset_t	 crb_p_dispatch;	/*   8: phys dispatch addr */
    264 	struct crd	*crb_v_fixup;		/*  10: virtual fixup addr */
    265 	vm_offset_t	 crb_p_fixup;		/*  18: phys fixup addr */
    266 	u_int64_t	 crb_map_cnt;		/*  20: phys/virt map entries */
    267 	u_int64_t	 crb_page_cnt;		/*  28: pages to be mapped */
    268 };
    269 
    270 /*
    271  * MDDT: Memory Data Descriptor Table
    272  */
    273 struct mddt {
    274 	int64_t	 	mddt_cksum;		/*   0: 7-N checksum */
    275 	vm_offset_t	mddt_physaddr;		/*   8: bank config addr
    276 						 * IMPLEMENTATION SPECIFIC
    277 						 */
    278 	u_int64_t	mddt_cluster_cnt;	/*  10: memory cluster count */
    279 	struct {
    280 		vm_offset_t	mddt_pfn;	/*   0: starting PFN */
    281 		u_int64_t	mddt_pg_cnt;	/*   8: 8KB page count */
    282 		u_int64_t	mddt_pg_test;	/*  10: tested page count */
    283 		vm_offset_t	mddt_v_bitaddr;	/*  18: bitmap virt addr */
    284 		vm_offset_t	mddt_p_bitaddr;	/*  20: bitmap phys addr */
    285 		int64_t		mddt_bit_cksum;	/*  28: bitmap checksum */
    286 
    287 #define	MDDT_PALCODE			0x01	/* console and PAL only */
    288 #define	MDDT_SYSTEM			0x00	/* system software only */
    289 #define	MDDT_mbz	  0xfffffffffffffffe	/* 1:63 -- must be zero */
    290 		int64_t		mddt_usage;	/*  30: bitmap permissions */
    291 	} mddt_clusters[1];			/* variable length array */
    292 };
    293 #endif /* ASSEMBLER */
    294