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mc146818's sc_flag indicates the time is stored in binary format, not BCD.

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So we should configure the chip's REGB for binary format as well.
This makes the BeBox RTC finally work reliable for me.
This commit is contained in:
phx 2014-06-20 09:47:15 +00:00
parent 03f9b192f3
commit d08eccdb32
2 changed files with 8 additions and 8 deletions
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8
sys/arch/bebox/isa/mcclock_isa.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: mcclock_isa.c,v 1.5 2011/07/01 20:34:53 dyoung Exp $ */
/* $NetBSD: mcclock_isa.c,v 1.6 2014/06/20 09:47:15 phx Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@ -117,7 +117,7 @@ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mcclock_isa.c,v 1.5 2011/07/01 20:34:53 dyoung Exp $");
__KERNEL_RCSID(0, "$NetBSD: mcclock_isa.c,v 1.6 2014/06/20 09:47:15 phx Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -225,9 +225,9 @@ mcclock_isa_attach(device_t parent, device_t self, void *aux)
mcclock_isa_write(sc, MC_REGA, MC_BASE_32_KHz | MC_RATE_1024_Hz);
/*
* 24 Hour clock, no interrupts please.
* 24 Hour clock, binary-format, no auto-DST and no interrupts please.
*/
mcclock_isa_write(sc, MC_REGB, MC_REGB_24HR);
mcclock_isa_write(sc, MC_REGB, MC_REGB_24HR | MC_REGB_BINARY);
sc->sc_year0 = 1900;
sc->sc_flag = 0;

8
sys/arch/sandpoint/isa/mcclock_isa.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: mcclock_isa.c,v 1.5 2011/07/01 19:16:41 dyoung Exp $ */
/* $NetBSD: mcclock_isa.c,v 1.6 2014/06/20 09:47:15 phx Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@ -117,7 +117,7 @@ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mcclock_isa.c,v 1.5 2011/07/01 19:16:41 dyoung Exp $");
__KERNEL_RCSID(0, "$NetBSD: mcclock_isa.c,v 1.6 2014/06/20 09:47:15 phx Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -225,9 +225,9 @@ mcclock_isa_attach(device_t parent, device_t self, void *aux)
mcclock_isa_write(sc, MC_REGA, MC_BASE_32_KHz | MC_RATE_1024_Hz);
/*
* 24 Hour clock, no interrupts please.
* 24 Hour clock, binary-format, no auto-DST and no interrupts please.
*/
mcclock_isa_write(sc, MC_REGB, MC_REGB_24HR);
mcclock_isa_write(sc, MC_REGB, MC_REGB_24HR | MC_REGB_BINARY);
sc->sc_year0 = 1900;
sc->sc_flag = 0;