Date: Tue, 11 Apr 2000 17:21:59 +0900
From: Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org>
To: imp@village.org
Cc: sanpei@sanpei.org, FreeBSD-mobile@FreeBSD.ORG
Subject: Re: [NEWCARD] pcic_handle in pcic_{enable,disable}_socket
Message-ID: <200004110822.RAA02122@tasogare.imasy.or.jp>
In-Reply-To: Your message of "Mon, 03 Apr 2000 22:25:30 -0600" <200004040425.WAA66194@harmony.village.org>
References: <200004040425.WAA66194@harmony.village.org>
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Hi,
> I've spent a few minutes looking into this. I've managed to make it
> boot. I can insert and remove cards, but the CIS isn't mapping. So
> pccard_cis_scan can't really find anything...
It seems that sc->dev has no parent and this cause
bus_alloc_resource() failure in pccard_scan_cis().
And one more thing, sc->dev(0xc090aa00) and device_t dev (0xc090e000)
in pccard_card_attach() differ. Is it correct?
pcic0 at port 0x3e0 iomem 0xd0000 irq 10 on isa0
pcic ident regs: 0x83 0xff 0xff 0xff
pcic0: controller 0 (Intel 82365SL Revision 1) has socket A only
pccard0: <PC Card bus -- newconfig version> on pcic0
[snip]
Mounting root from ufs:/dev/ad0s3a
pcic0: intr
pccard0: 00 CD be
pccard0: enqueing INSERTION event
pccard0: insertion event
pcic_attach_card h 0xc0911848 h->dev 0xc090e000
pccard0: pccard_card_attach
pccard0: chip_socket_enable
pccard0: pcic_chip_socket_enable cardtype mem 40
pccard0: parent of sc->dev(0xc090aa00) is NULL, bus_alloc_resource() will fail for this device
pccard0: read_cis
pccard0: chip_socket_disable
pcic_chip_socket_disable
pccard0: check_cis_quirks
pcic0: intr
pccard0: 00 CD b2
pccard0: deactivating card
pccard0: enqueing REMOVAL event
pccard0: removal event
Index: pccard.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/pccard/pccard.c,v
retrieving revision 1.9
diff -u -r1.9 pccard.c
--- pccard.c 2000/03/26 07:01:51 1.9
+++ pccard.c 2000/04/11 07:50:10
@@ -117,6 +117,11 @@
DEVPRINTF((dev, "chip_socket_enable\n"));
POWER_ENABLE_SOCKET(device_get_parent(dev), dev);
+ if (device_get_parent(sc->dev) == 0) {
+ DEVPRINTF((dev, "parent of sc->dev(%p) is NULL, "
+ "bus_alloc_resource() will fail for this device\n",
+ sc->dev));
+ }
DEVPRINTF((dev, "read_cis\n"));
pccard_read_cis(sc);
Index: power_if.m
===================================================================
RCS file: /home/ncvs/src/sys/dev/pccard/power_if.m,v
retrieving revision 1.2
diff -u -r1.2 power_if.m
--- power_if.m 2000/01/06 07:30:28 1.2
+++ power_if.m 2000/04/11 08:02:54
@@ -26,6 +26,8 @@
# $FreeBSD: src/sys/dev/pccard/power_if.m,v 1.2 2000/01/06 07:30:28 imp Exp $
#
+#include <sys/bus.h>
+
INTERFACE power;
#
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