2 * Copyright (c) 1999 Andrew Gallatin
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include <sys/param.h>
31 #include <sys/reboot.h>
32 #include <sys/systm.h>
33 #include <sys/kernel.h>
34 #include <sys/module.h>
36 #include <sys/termios.h>
38 #include <machine/clock.h>
39 #include <machine/cpuconf.h>
40 #include <machine/md_var.h>
41 #include <machine/intr.h>
42 #include <machine/rpb.h>
44 #include <dev/pci/pcireg.h>
45 #include <dev/pci/pcivar.h>
46 #include <alpha/pci/tsunamivar.h>
48 void st6600_init(void);
49 static void st6600_cons_init(void);
50 static void st6600_intr_init(void);
52 #define ST6600_PCI_IRQ_BEGIN 8
53 #define ST6600_PCI_MAX_IRQ 63
58 platform.family = "ST6600";
60 if ((platform.model = alpha_dsr_sysname()) == NULL) {
61 /* XXX Don't know the system variations, yet. */
62 platform.model = alpha_unknown_sysname();
65 platform.iobus = "tsunami";
66 platform.cons_init = st6600_cons_init;
67 platform.pci_intr_init = st6600_intr_init;
77 ctb = (struct ctb *)(((caddr_t)hwrpb) + hwrpb->rpb_ctb_off);
79 switch (ctb->ctb_term_type) {
81 boothowto |= RB_SERIAL;
85 boothowto &= ~RB_SERIAL;
89 printf("ctb->ctb_term_type = 0x%lx\n", ctb->ctb_term_type);
90 printf("ctb->ctb_turboslot = 0x%lx\n", ctb->ctb_turboslot);
92 panic("consinit: unknown console type %ld\n",
102 for(i = ST6600_PCI_IRQ_BEGIN; i <= ST6600_PCI_MAX_IRQ; i++)
103 platform.pci_intr_disable(i);
106 platform.pci_intr_enable(55);
107 platform.pci_intr_enable(2);