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

set SQMD bit when sh4

This commit is contained in:
msaitoh 2000-03-25 03:07:29 +00:00
parent b39aeb4493
commit ddb9af1bfe
1 changed files with 11 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
sys/arch/evbsh3/evbsh3/machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.12 2000/03/25 02:51:58 msaitoh Exp $ */
/* $NetBSD: machdep.c,v 1.13 2000/03/25 03:07:29 msaitoh Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@ -439,7 +439,7 @@ dumpsys()
#if 0 /* XXX this doesn't work. grr. */
/* toss any characters present prior to dump */
while (sget() != NULL); /*syscons and pccons differ */
while (sget() != NULL); /* syscons and pccons differ */
#endif
bytes = ctob(dumpmem_high) + IOM_END;
@ -577,9 +577,9 @@ initSH3(pc)
pagetab = (void *)(avail + SYSMAP);
/*
* Construct a page table directory
* In SH3 H/W does not support PTD,
* these structures are used by S/W.
* Construct a page table directory
* In SH3 H/W does not support PTD,
* these structures are used by S/W.
*/
pte = (pt_entry_t)pagetab;
pte |= PG_KW | PG_V | PG_4K | PG_M | PG_N;
@ -610,7 +610,11 @@ initSH3(pc)
* Activate MMU
*/
#ifdef SH4
SHREG_MMUCR = MMUCR_AT | MMUCR_TF | MMUCR_SV | MMUCR_SQMD;
#else
SHREG_MMUCR = MMUCR_AT | MMUCR_TF | MMUCR_SV;
#endif
/*
* Now here is virtual address
@ -879,7 +883,7 @@ InitializeBsc()
* Area1 = 8bit
* Area2,3: Bus width = 32bit
*/
SHREG_BCR2 = BSC_BCR2_VAL;
SHREG_BCR2 = BSC_BCR2_VAL;
/*
* Idle cycle number in transition area and read to write
@ -899,7 +903,7 @@ InitializeBsc()
*/
SHREG_WCR2 = BSC_WCR2_VAL;
#ifdef SH4
#if defined(SH4) && defined(BSC_WCR3_VAL)
SHREG_WCR3 = BSC_WCR3_VAL;
#endif