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initial support of vr4131 bcu.

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This commit is contained in:
sato 2001-09-07 16:06:03 +00:00
parent a18f21f23e
commit 9545f31823
1 changed files with 14 additions and 8 deletions
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22
sys/arch/hpcmips/vr/bcu_vrip.c
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@ -1,4 +1,4 @@
/* $NetBSD: bcu_vrip.c,v 1.10 2001/05/17 13:10:46 enami Exp $ */
/* $NetBSD: bcu_vrip.c,v 1.11 2001/09/07 16:06:03 sato Exp $ */
/*-
* Copyright (c) 1999-2001 SATO Kazumi. All rights reserved.
@ -130,7 +130,7 @@ vrbcu_dump_regs()
cpuid = vrbcu_vrip_getcpuid();
#if !defined(ONLY_VR4181) && !defined(ONLY_VR4102)
if (cpuid != BCUREVID_FIXRID_4181
&& cpuid <= BCUREVID_RID_4122
&& cpuid <= BCUREVID_RID_4131
&& cpuid >= BCUREVID_RID_4111) {
spdreg = vrbcu_read(sc, BCUCLKSPEED_REG_W);
#ifdef VRBCUDEBUG
@ -201,8 +201,9 @@ vrbcu_dump_regs()
}
break;
#endif /* VR4121 */
#if defined VR4122
#if defined VR4122 || defined VR4131
case BCUREVID_RID_4122:
case BCUREVID_RID_4131:
{
int vtdiv;
@ -217,7 +218,7 @@ vrbcu_dump_regs()
BCUCLKSPEED_TDIVSHFT) ? 4 : 2);
}
break;
#endif /* VR4122 */
#endif /* VR4122 || VR4131 */
default:
break;
}
@ -247,7 +248,7 @@ vrbcu_dump_regs()
bitdisp16(reg);
}
#endif /* !defined ONLY_VR4181 */
#if !defined(ONLY_VR4181) || !defined(ONLY_VR4122)
#if !defined(ONLY_VR4181) || !defined(ONLY_VR4122_4131)
if (cpuid != BCUREVID_FIXRID_4181
&& cpuid <= BCUREVID_RID_4121
&& cpuid >= BCUREVID_RID_4102) {
@ -262,10 +263,10 @@ vrbcu_dump_regs()
reg = vrbcu_read(sc, BCUREFCOUNT_REG_W);
printf("vrbcu: RFCOUNT %x\n", reg);
}
#endif /* !defined(ONLY_VR4181) || !defined(ONLY_VR4122) */
#endif /* !defined(ONLY_VR4181) || !defined(ONLY_VR4122_4131) */
#if !defined(ONLY_VR4181)
if (cpuid != BCUREVID_FIXRID_4181
&& cpuid <= BCUREVID_RID_4122
&& cpuid <= BCUREVID_RID_4131
&& cpuid >= BCUREVID_RID_4111)
{
reg = vrbcu_read(sc, BCUCNT3_REG_W);
@ -283,7 +284,7 @@ static char *cpuname[] = {
"VR4111", /* 2 */
"VR4121", /* 3 */
"VR4122", /* 4 */
"UNKNOWN",
"VR4131", /* 5 */
"UNKNOWN",
"UNKNOWN",
"UNKNOWN",
@ -412,6 +413,11 @@ vrbcu_vrip_getcpuclock(void)
/* branch delay is 2 clock; 3 clock/loop */
cpuspeed = (cpuclock / 3 + MHZ / 2) / MHZ;
break;
case BCUREVID_RID_4131:
cpuclock = CLKX / clksp * 98;
/* branch delay is 2 clock; 3 clock/loop */
cpuspeed = (cpuclock / 3 + MHZ / 2) / MHZ;
break;
default:
panic("unknown CPU type %d\n", cpuid);
break;