Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use CPU start function in obp.c

This commit is contained in:
pk 1998-09-26 19:09:56 +00:00
parent fe1cf94b9f
commit 8ddcd514a6
1 changed files with 6 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
sys/arch/sparc/sparc/cpu.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: cpu.c,v 1.73 1998/09/22 13:39:20 pk Exp $ */
/* $NetBSD: cpu.c,v 1.74 1998/09/26 19:09:56 pk Exp $ */
/*
* Copyright (c) 1996
@ -346,9 +346,6 @@ cpu_setup(sc)
#endif
}
#include <machine/bsd_openprom.h> /*XXX*/
extern struct promvec *promvec; /*XXX-make library functions */
/*
* Allocate per-CPU data, then start up this CPU using PROM.
*/
@ -361,7 +358,7 @@ cpu_spinup(sc)
int n;
extern void cpu_hatch __P((void));
caddr_t pc = (caddr_t)cpu_hatch;
struct rom_reg rr;
struct openprom_addr oa;
/* Setup CPU-specific MMU tables */
pmap_alloc_cpu(cip);
@ -374,16 +371,16 @@ extern void cpu_hatch __P((void));
* The physical address of the context table is passed to
* the PROM in a "physical address descriptor".
*/
rr.rr_iospace = 0;
rr.rr_paddr = (u_int32_t)cip->ctx_tbl_pa;
rr.rr_len = cip->mmu_ncontext * sizeof(cip->ctx_tbl[0]); /*???*/
oa.oa_space = 0;
oa.oa_base = (u_int32_t)cip->ctx_tbl_pa;
oa.oa_size = cip->mmu_ncontext * sizeof(cip->ctx_tbl[0]); /*???*/
/*
* Flush entire cache here, since the CPU may start with
* caches off, hence no cache-coherency may be assumed.
*/
cpuinfo.cache_flush_all();
(*promvec->pv_v3cpustart)(cip->node, (u_int)&rr, 0, pc);
rom_cpustart(cip->node, &oa, 0, pc);
/*
* Wait for this CPU to spin up.