Date: Wed, 23 Sep 1998 22:14:18 +0200 (CEST) From: Michael Reifenberger <root@nihil.plaut.de> To: Brian Jenkins <b_jenkins@yahoo.com> Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: PCMCIA Controller Not Found Message-ID: <Pine.BSF.4.02A.9809232208050.229-100000@nihil.plaut.de> In-Reply-To: <19980923173613.16462.rocketmail@send103.yahoomail.com>
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On Wed, 23 Sep 1998, Brian Jenkins wrote:
...
> Cirrus Logic CL-PD6730, but the PCI code is not finding it. I have
> included the dmesg output below. How can I change the PCI code or my
> configuration to get it working?
The first patch is in fact a noop to print the current ioaddr which
gets hardcoded into the second one. Was too lazy...
<CRUDE_HACKALARM>
Index: pci/pcic_p.c
===================================================================
RCS file: /mnt/CVS/src/sys/pci/pcic_p.c,v
retrieving revision 1.6
diff -u -1 -r1.6 pcic_p.c
--- pcic_p.c 1998/08/18 00:32:48 1.6
+++ pcic_p.c 1998/08/21 20:24:53
@@ -92,4 +92,8 @@
u_long pcic_type; /* The vendor id of the PCI pcic */
+u_long pcic_pci_ioaddr;
pcic_type = pci_conf_read(config_id, PCI_ID_REG);
+ pcic_pci_ioaddr = pci_conf_read( config_id, PCI_MAP_REG_START) & ~PCI_MAP_IO;
+ pci_conf_write( config_id, PCI_COMMAND_STATUS_REG, 0x00ff00ff);
+printf("ioaddr:%x\n",pcic_pci_ioaddr);
Index: pccard/pcic.c
===================================================================
RCS file: /mnt/CVS/src/sys/pccard/pcic.c,v
retrieving revision 1.62
diff -u -1 -r1.62 pcic.c
--- pcic.c 1998/08/25 22:46:44 1.62
+++ pcic.c 1998/08/30 21:28:46
@@ -55,2 +55,3 @@
+static u_long pcic_pci_ioaddr = 0x3000;
/*
@@ -591,2 +592,8 @@
sp->offset = slotnum * PCIC_SLOT_SIZE;
+printf("\nIOADDR:%x\n", pcic_pci_ioaddr);
+ if (pcic_pci_ioaddr) {
+ sp->index = pcic_pci_ioaddr;
+ sp->data = pcic_pci_ioaddr +1;
+ sp->offset = slotnum * PCIC_SLOT_SIZE;
+ }
} else {
</CRUDE_HACKALARM>
Bye!
----
Michael Reifenberger
Plaut Software GmbH, R/3 Basis
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