release/2.0_cvs

1 files changed, 0 insertions, 394 deletions

diff --git a/sys/pci/pcisupport.c b/sys/pci/pcisupport.c
deleted file mode 100644
index 6b8a9fec38f6a..0000000000000
--- a/sys/pci/pcisupport.c
+++ /dev/null
@@ -1,394 +0,0 @@
-/**************************************************************************
-**
-**  $Id: pcisupport.c,v 1.4 1994/10/17 21:11:31 phk Exp $
-**
-**  Device driver for INTEL PCI chipsets.
-**
-**  386bsd / FreeBSD
-**
-**-------------------------------------------------------------------------
-**
-**  Written for 386bsd and FreeBSD by
-**	wolf@dentaro.gun.de	Wolfgang Stanglmeier
-**	se@mi.Uni-Koeln.de	Stefan Esser
-**
-**-------------------------------------------------------------------------
-**
-** Copyright (c) 1994 Stefan Esser.  All rights reserved.
-**
-** Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions
-** are met:
-** 1. Redistributions of source code must retain the above copyright
-**    notice, this list of conditions and the following disclaimer.
-** 2. Redistributions in binary form must reproduce the above copyright
-**    notice, this list of conditions and the following disclaimer in the
-**    documentation and/or other materials provided with the distribution.
-** 3. The name of the author may not be used to endorse or promote products
-**    derived from this software without specific prior written permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-**
-***************************************************************************
-*/
-
-
-/*==========================================================
-**
-**      Include files
-**
-**==========================================================
-*/
-
-#include <sys/types.h>
-
-#include <i386/pci/pcireg.h>
-
-extern	void	printf();
-
-/*---------------------------------------------------------
-**
-**	Intel chipsets for 486 / Pentium processor
-**
-**---------------------------------------------------------
-*/
-
-static	char*	chipset_probe (pcici_t tag, pcidi_t type);
-static	void	chipset_attach(pcici_t tag, int unit);
-static	u_long	chipset_count;
-
-struct	pci_driver chipset_device = {
-	chipset_probe,
-	chipset_attach,
-	&chipset_count
-};
-
-static	char	confread(pcici_t config_id, int port);
-
-struct condmsg {
-    unsigned char	port;
-    unsigned char	mask;
-    unsigned char	value;
-    char	flags;
-    char       *text;
-};
-
-#define M_EQ 0	/* mask and return true if equal */
-#define M_NE 1	/* mask and return true if not equal */
-#define TRUE 2	/* don't read config, always true */
-
-static	char*	chipset_probe (pcici_t tag, pcidi_t type)
-{
-	switch (type) {
-	case 0x04848086:
-		return ("intel 82378IB pci-isa bridge");
-	case 0x04838086:
-		return ("intel 82424ZX cache dram controller");
-	case 0x04828086:
-		return ("intel 82375EB pci-eisa bridge");
-	case 0x04a38086:
-		return ("intel 82434LX pci cache memory controller");
-	};
-	return ((char*)0);
-}
-
-struct condmsg conf82424zx[] =
-{
-    { 0x00, 0x00, 0x00, TRUE, "\tCPU: " },
-    { 0x50, 0xe0, 0x00, M_EQ, "486DX" },
-    { 0x50, 0xe0, 0x20, M_EQ, "486SX" },
-    { 0x50, 0xe0, 0x40, M_EQ, "486DX2 or 486DX4" },
-    { 0x50, 0xe0, 0x80, M_EQ, "Overdrive (writeback)" },
-
-    { 0x00, 0x00, 0x00, TRUE, ", bus=" },
-    { 0x50, 0x03, 0x00, M_EQ, "25MHz" },
-    { 0x50, 0x03, 0x01, M_EQ, "33MHz" },
-    { 0x53, 0x01, 0x01, TRUE, ", CPU->Memory posting "},
-    { 0x53, 0x01, 0x00, M_EQ, "OFF" },
-    { 0x53, 0x01, 0x01, M_EQ, "ON" },
-
-    { 0x56, 0x30, 0x00, M_NE, "\n\tWarning:" },
-    { 0x56, 0x20, 0x00, M_NE, " NO cache parity!" },
-    { 0x56, 0x10, 0x00, M_NE, " NO DRAM parity!" },
-    { 0x55, 0x04, 0x04, M_EQ, "\n\tWarning: refresh OFF! " },
-
-    { 0x00, 0x00, 0x00, TRUE, "\n\tCache: " },
-    { 0x52, 0x01, 0x00, M_EQ, "None" },
-    { 0x52, 0xc1, 0x01, M_EQ, "64KB" },
-    { 0x52, 0xc1, 0x41, M_EQ, "128KB" },
-    { 0x52, 0xc1, 0x81, M_EQ, "256KB" },
-    { 0x52, 0xc1, 0xc1, M_EQ, "512KB" },
-    { 0x52, 0x03, 0x01, M_EQ, " writethrough" },
-    { 0x52, 0x03, 0x03, M_EQ, " writeback" },
-
-    { 0x52, 0x01, 0x01, M_EQ, ", cache clocks=" },
-    { 0x52, 0x05, 0x01, M_EQ, "3-1-1-1" },
-    { 0x52, 0x05, 0x05, M_EQ, "2-1-1-1" },
-
-    { 0x00, 0x00, 0x00, TRUE, "\n\tDRAM:" },
-    { 0x55, 0x43, 0x00, M_NE, " page mode" },
-    { 0x55, 0x02, 0x02, M_EQ, " code fetch" },
-    { 0x55, 0x43, 0x43, M_EQ, "," },
-    { 0x55, 0x43, 0x42, M_EQ, " and" },
-    { 0x55, 0x40, 0x40, M_EQ, " read" },
-    { 0x55, 0x03, 0x03, M_EQ, " and" },
-    { 0x55, 0x43, 0x41, M_EQ, " and" },
-    { 0x55, 0x01, 0x01, M_EQ, " write" },
-    { 0x55, 0x43, 0x00, M_NE, "," },
-
-    { 0x00, 0x00, 0x00, TRUE, " memory clocks=" },
-    { 0x55, 0x20, 0x00, M_EQ, "X-2-2-2" },
-    { 0x55, 0x20, 0x20, M_EQ, "X-1-2-1" },
-
-    { 0x00, 0x00, 0x00, TRUE, "\n\tCPU->PCI: posting " },
-    { 0x53, 0x02, 0x00, M_NE, "ON" },
-    { 0x53, 0x02, 0x00, M_EQ, "OFF" },
-    { 0x00, 0x00, 0x00, TRUE, ", burst mode " },
-    { 0x54, 0x02, 0x00, M_NE, "ON" },
-    { 0x54, 0x02, 0x00, M_EQ, "OFF" },
-    { 0x00, 0x00, 0x00, TRUE, "\n\tPCI->Memory: posting " },
-    { 0x54, 0x01, 0x00, M_NE, "ON" },
-    { 0x54, 0x01, 0x00, M_EQ, "OFF" },
-
-    { 0x00, 0x00, 0x00, TRUE, "\n" },
-
-/* end marker */
-    { 0 }
-};
-
-struct condmsg conf82434lx[] =
-{
-    { 0x00, 0x00, 0x00, TRUE, "\tCPU: " },
-    { 0x50, 0xe3, 0x82, M_EQ, "Pentium, 60MHz" },
-    { 0x50, 0xe3, 0x83, M_EQ, "Pentium, 66MHz" },
-    { 0x50, 0xe3, 0xa2, M_EQ, "Pentium, 90MHz" },
-    { 0x50, 0xe3, 0xa3, M_EQ, "Pentium, 100MHz" },
-    { 0x50, 0xc2, 0x82, M_NE, "(unknown)" },
-    { 0x50, 0x04, 0x00, M_EQ, " (primary cache OFF)" },
-
-    { 0x53, 0x01, 0x01, TRUE, ", CPU->Memory posting "},
-    { 0x53, 0x01, 0x01, M_NE, "OFF" },
-    { 0x53, 0x01, 0x01, M_EQ, "ON" },
-
-    { 0x53, 0x04, 0x00, M_NE, ", read around write"},
-
-    { 0x71, 0xc0, 0x00, M_NE, "\n\tWarning: NO cache parity!" },
-    { 0x57, 0x20, 0x00, M_NE, "\n\tWarning: NO DRAM parity!" },
-    { 0x55, 0x01, 0x01, M_EQ, "\n\tWarning: refresh OFF! " },
-
-    { 0x00, 0x00, 0x00, TRUE, "\n\tCache: " },
-    { 0x52, 0x01, 0x00, M_EQ, "None" },
-    { 0x52, 0x81, 0x01, M_EQ, "" },
-    { 0x52, 0xc1, 0x81, M_EQ, "256KB" },
-    { 0x52, 0xc1, 0xc1, M_EQ, "512KB" },
-    { 0x52, 0x03, 0x01, M_EQ, " writethrough" },
-    { 0x52, 0x03, 0x03, M_EQ, " writeback" },
-
-    { 0x52, 0x01, 0x01, M_EQ, ", cache clocks=" },
-    { 0x52, 0x20, 0x00, M_EQ, "3-2-2-2/4-2-2-2" },
-    { 0x52, 0x20, 0x00, M_NE, "3-1-1-1" },
-
-    { 0x00, 0x00, 0x00, TRUE, "\n\tDRAM:" },
-    { 0x57, 0x10, 0x00, M_EQ, " page mode" },
-
-    { 0x00, 0x00, 0x00, TRUE, " memory clocks=" },
-    { 0x57, 0xc0, 0x00, M_EQ, "X-4-4-4 (70ns)" },
-    { 0x57, 0xc0, 0x40, M_EQ, "X-4-4-4/X-3-3-3 (60ns)" },
-    { 0x57, 0xc0, 0x80, M_EQ, "???" },
-    { 0x57, 0xc0, 0xc0, M_EQ, "X-3-3-3 (50ns)" },
-
-    { 0x00, 0x00, 0x00, TRUE, "\n\tCPU->PCI: posting " },
-    { 0x53, 0x02, 0x02, M_EQ, "ON" },
-    { 0x53, 0x02, 0x00, M_EQ, "OFF" },
-    { 0x00, 0x00, 0x00, TRUE, ", burst mode " },
-    { 0x54, 0x02, 0x00, M_NE, "ON" },
-    { 0x54, 0x02, 0x00, M_EQ, "OFF" },
-    { 0x54, 0x04, 0x00, TRUE, ", PCI clocks=" },
-    { 0x54, 0x04, 0x00, M_EQ, "2-2-2-2" },
-    { 0x54, 0x04, 0x00, M_NE, "2-1-1-1" },
-    { 0x00, 0x00, 0x00, TRUE, "\n\tPCI->Memory: posting " },
-    { 0x54, 0x01, 0x00, M_NE, "ON" },
-    { 0x54, 0x01, 0x00, M_EQ, "OFF" },
-
-    { 0x00, 0x00, 0x00, TRUE, "\n" },
-
-/* end marker */
-    { 0 }
-};
-
-static char confread (pcici_t config_id, int port)
-{
-    unsigned long portw = port & ~3;
-    unsigned long ports = (port - portw) << 3;
-
-    unsigned long l = pci_conf_read (config_id, portw);
-    return (l >> ports);
-}
-
-static void writeconfig(pcici_t config_id, struct condmsg *tbl)
-{
-    while (tbl->text) {
-	int cond = 0;
-	if (tbl->flags == TRUE) {
-	    cond = 1;
-	} else {
-	    unsigned char v = (unsigned char) confread(config_id, tbl->port);
-	    switch (tbl->flags) {
-    case M_EQ:
-		if ((v & tbl->mask) == tbl->value) cond = 1;
-		break;
-    case M_NE:
-		if ((v & tbl->mask) != tbl->value) cond = 1;
-		break;
-	    }
-	}
-	if (cond) printf ("%s", tbl->text);
-	tbl++;
-    }
-}
-
-void chipset_attach(pcici_t config_id, int unit)
-{
-#ifdef PROBE_VERBOSE
-	switch (pci_conf_read (config_id, 0)) {
-
-	case 0x04838086:
-		writeconfig (config_id, conf82424zx);
-		break;
-	case 0x04a38086:
-		writeconfig (config_id, conf82434lx);
-		break;
-	case 0x04848086:
-	case 0x04828086:
-		printf ("\t[40] %lx [50] %lx [54] %lx\n",
-			pci_conf_read (config_id, 0x40),
-			pci_conf_read (config_id, 0x50),
-			pci_conf_read (config_id, 0x54));
-		break;
-	};
-#endif
-}
-
-/*---------------------------------------------------------
-**
-**	Catchall driver for VGA devices
-**
-**
-**	By Garrett Wollman
-**	<wollman@halloran-eldar.lcs.mit.edu>
-**
-**---------------------------------------------------------
-*/
-
-static	char*	vga_probe (pcici_t tag, pcidi_t type);
-static	void	vga_attach(pcici_t tag, int unit);
-static	u_long	vga_count;
-
-struct	pci_driver vga_device = {
-	vga_probe,
-	vga_attach,
-	&vga_count
-};
-
-static	char*	vga_probe (pcici_t tag, pcidi_t type)
-{
-	int data = pci_conf_read(tag, PCI_CLASS_REG);
-
-	switch (data & PCI_CLASS_MASK) {
-
-	case PCI_CLASS_PREHISTORIC:
-		if ((data & PCI_SUBCLASS_MASK)
-			!= PCI_SUBCLASS_PREHISTORIC_VGA)
-			break;
-
-	case PCI_CLASS_DISPLAY:
-		return ("display device");
-	};
-	return ((char*)0);
-}
-
-static	void	vga_attach(pcici_t tag, int unit)
-{
-/*
-**	Breaks some systems.
-**	The assigned adresses _have_ to be announced to the console driver.
-*/
-#if 0
-	vm_offset_t va;
-	vm_offset_t pa;
-	int reg;
-	for (reg = PCI_MAP_REG_START; reg < PCI_MAP_REG_END; reg += 4)
-		(void) pci_map_mem (tag, reg, &va, &pa);
-#endif
-}
-
-/*---------------------------------------------------------
-**
-**	Hook for loadable pci drivers
-**
-**---------------------------------------------------------
-*/
-
-static	char*	lkm_probe (pcici_t tag, pcidi_t type);
-static	void	lkm_attach(pcici_t tag, int unit);
-static	u_long	lkm_count;
-
-struct	pci_driver lkm_device = {
-	lkm_probe,
-	lkm_attach,
-	&lkm_count
-};
-
-static	char*	lkm_probe (pcici_t tag, pcidi_t type)
-{
-	/*
-	**	Should try to load a matching driver.
-	**	XXX Not yet!
-	*/
-	return ((char*)0);
-}
-
-static	void	lkm_attach(pcici_t tag, int unit)
-{
-}
-
-/*---------------------------------------------------------
-**
-**	Devices to ignore
-**
-**---------------------------------------------------------
-*/
-
-static	char*	ign_probe (pcici_t tag, pcidi_t type);
-static	void	ign_attach(pcici_t tag, int unit);
-static	u_long	ign_count;
-
-struct	pci_driver ign_device = {
-	ign_probe,
-	ign_attach,
-	&ign_count
-};
-
-static	char*	ign_probe (pcici_t tag, pcidi_t type)
-{
-	switch (type) {
-
-	case 0x10001042ul:	/* wd */
-		return ("");
-
-	};
-	return ((char*)0);
-}
-
-static	void	ign_attach(pcici_t tag, int unit)
-{
-}