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

Initialize BAT registers in the first place.

This commit is contained in:
tsubai 1999-02-26 18:36:15 +00:00
parent 862b113538
commit b10dbdb37a
1 changed files with 24 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
sys/arch/macppc/macppc/machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.32 1999/02/19 14:11:35 tsubai Exp $ */
/* $NetBSD: machdep.c,v 1.33 1999/02/26 18:36:15 tsubai Exp $ */
/*
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
@ -160,28 +160,6 @@ initppc(startkernel, endkernel, args)
extern void ext_intr __P((void));
int exc, scratch;
chosen = OF_finddevice("/chosen");
save_ofw_mapping();
proc0.p_addr = proc0paddr;
bzero(proc0.p_addr, sizeof *proc0.p_addr);
curpcb = &proc0paddr->u_pcb;
curpm = curpcb->pcb_pmreal = curpcb->pcb_pm = pmap_kernel();
#if 0
/*
* i386 port says, that this shouldn't be here,
* but I really think the console should be initialized
* as early as possible.
*/
consinit();
#endif
#ifdef __notyet__ /* Needs some rethinking regarding real/virtual OFW */
OF_set_callback(callback);
#endif
/*
* Initialize BAT registers to unmapped to not generate
* overlapping mappings below.
@ -226,6 +204,29 @@ initppc(startkernel, endkernel, args)
asm volatile ("mtdbatl 1,%0; mtdbatu 1,%1"
:: "r"(0xf0000002 | BAT_I), "r"(0xf0000ffe));
chosen = OF_finddevice("/chosen");
save_ofw_mapping();
proc0.p_addr = proc0paddr;
bzero(proc0.p_addr, sizeof *proc0.p_addr);
curpcb = &proc0paddr->u_pcb;
curpm = curpcb->pcb_pmreal = curpcb->pcb_pm = pmap_kernel();
#if 0
/*
* i386 port says, that this shouldn't be here,
* but I really think the console should be initialized
* as early as possible.
*/
consinit();
#endif
#ifdef __notyet__ /* Needs some rethinking regarding real/virtual OFW */
OF_set_callback(callback);
#endif
/*
* Set up trap vectors
*/