115 lines
3.3 KiB
C
115 lines
3.3 KiB
C
/* @(#)module.h 1.1 92/07/30 SMI */
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#ifdef NOPROM
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#define ROSS604 0x0010 /* Ross 604 rev c, d, or e */
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#define ROSS604f 0x0011 /* Ross 604 rev f */
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#define ROSS605b 0x001E /* Ross 605 rev b */
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#define ROSS605 0x001F /* Ross 605 rev a, a.1, or a.2 */
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#else
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#define CPU_ROSS604 0x11
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#define CPU_ROSS605 0x1f
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#define CPU_VIKING 0x40
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#define CPU_VIKING_MXCC 0x41
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#endif
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/* mc_type defines */
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#define MC_MMC 0x01 /* galaxy MMC */
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#define MC_EMC 0x02 /* EMC */
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#define MC_LMC 0x03 /* EMC/LEGO */
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#define MC_SMC 0x04 /* EMC/SPAM */
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/*
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* Viking revision defines
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*/
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#define VIK_REV_1DOT2 1 /* 1.2 vikings */
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#define VIK_REV_2DOTX 2 /* 2.X (2.1, 2.2, 2.3, 2.4) Vikings */
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#define VIK_REV_3DOTO 3 /* 3.0 Vikings */
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#ifndef LOCORE
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/*
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* We can dynamicly add or remove support for
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* modules of various sorts by adding them
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* to, or removing them from, this table.
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*
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* The semantics are: VERY VERY early in the
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* execution of the kernel, the module control
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* register (at address zero, ASI four) is read,
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* and this table is scanned. If the bits specified
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* in the mcr_mask entry are set to the value
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* specified in the mcr_chk entry, then the
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* specified setup_func is called.
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*/
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struct module_linkage {
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int mcr_mask;
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int mcr_chk;
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void (*setup_func)();
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};
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/*
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* So we can see the "module_info" table
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* where we need it. The table itsself
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* is allocated and filled in the file
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* machine/module_conf.c
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* which is available in binary configurations
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* so "module drivers" may be added.
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*/
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extern struct module_linkage module_info[];
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/*
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* The following pointers to functions are staticly
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* initialized to an innocuous "safe" value.
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* In general, MMU related things are set up to
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* do the right thing for the SPARC Reference MMU,
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* and VAC related things are pointed at an
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* empty stub somewhere, but this may change
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* without this header file being updated so
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* go check it out.
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*
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* It is the primary job of the "setup_func"
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* for a module to change these vectors wherever
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* necessary to reference the proper service
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* function for the detected module type.
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*/
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extern int (*v_mmu_getcr)();
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extern int (*v_mmu_getctp)();
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extern int (*v_mmu_getctx)();
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extern int (*v_mmu_probe)();
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extern void (*v_mmu_setcr)();
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extern void (*v_mmu_setctp)();
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extern void (*v_mmu_setctx)();
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extern void (*v_mmu_flushall)();
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extern void (*v_mmu_flushctx)();
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extern void (*v_mmu_flushrgn)();
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extern void (*v_mmu_flushseg)();
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extern void (*v_mmu_flushpage)();
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extern void (*v_mmu_flushpagectx)();
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extern void (*v_mmu_getsyncflt)();
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extern void (*v_mmu_getasyncflt)();
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extern void (*v_mmu_chk_wdreset)();
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extern void (*v_mmu_sys_ovf)();
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extern void (*v_mmu_sys_unf)();
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extern void (*v_mmu_wo)();
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extern void (*v_mmu_wu)();
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extern void (*v_mmu_log_module_err)();
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extern void (*v_mmu_print_sfsr)();
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extern u_int (*v_pte_offon)();
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extern void (*v_module_wkaround)();
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#ifdef VAC
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extern void (*v_vac_init)();
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extern void (*v_vac_flushall)();
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extern void (*v_vac_usrflush)();
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extern void (*v_vac_ctxflush)();
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extern void (*v_vac_rgnflush)();
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extern void (*v_vac_segflush)();
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extern void (*v_vac_pageflush)();
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extern void (*v_vac_pagectxflush)();
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extern void (*v_vac_flush)();
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extern void (*v_cache_on)();
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extern int (*v_vac_parity_chk_dis)();
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#endif VAC
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#endif !LOCORE
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