1 files changed, 0 insertions, 294 deletions
diff --git a/sys/sparc64/sparc64/ofw_machdep.c b/sys/sparc64/sparc64/ofw_machdep.c
deleted file mode 100644
index 59d035e82141..000000000000
--- a/sys/sparc64/sparc64/ofw_machdep.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2001 by Thomas Moestl <tmm@FreeBSD.org>.
- * Copyright (c) 2005 - 2010 by Marius Strobl <marius@FreeBSD.org>.
- * 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.
- *
- * 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 OR CONTRIBUTORS 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 <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-/*
- * Some Open Firmware helper functions that are likely machine dependent.
- */
-
-#include <sys/param.h>
-#include <sys/bus.h>
-#include <sys/systm.h>
-
-#include <net/ethernet.h>
-
-#include <dev/ofw/ofw_bus.h>
-#include <dev/ofw/ofw_pci.h>
-#include <dev/ofw/openfirm.h>
-
-#include <machine/bus.h>
-#include <machine/idprom.h>
-#include <machine/ofw_machdep.h>
-#include <machine/stdarg.h>
-
-void
-OF_getetheraddr(device_t dev, u_char *addr)
-{
-	char buf[sizeof("true")];
-	phandle_t node;
-	struct idprom idp;
-
-	if ((node = OF_finddevice("/options")) != -1 &&
-	    OF_getprop(node, "local-mac-address?", buf, sizeof(buf)) > 0) {
-		buf[sizeof(buf) - 1] = '\0';
-		if (strcmp(buf, "true") == 0 &&
-		    (node = ofw_bus_get_node(dev)) > 0 &&
-		    OF_getprop(node, "local-mac-address", addr,
-		    ETHER_ADDR_LEN) == ETHER_ADDR_LEN)
-			return;
-	}
-
-	node = OF_peer(0);
-	if (node <= 0 || OF_getprop(node, "idprom", &idp, sizeof(idp)) == -1)
-		panic("Could not determine the machine Ethernet address");
-	bcopy(&idp.id_ether, addr, ETHER_ADDR_LEN);
-}
-
-u_int
-OF_getscsinitid(device_t dev)
-{
-	phandle_t node;
-	uint32_t id;
-
-	for (node = ofw_bus_get_node(dev); node != 0; node = OF_parent(node))
-		if (OF_getprop(node, "scsi-initiator-id", &id,
-		    sizeof(id)) > 0)
-			return (id);
-	return (7);
-}
-
-void
-OF_panic(const char *fmt, ...)
-{
-	char buf[256];
-	va_list ap;
-
-	va_start(ap, fmt);
-	(void)vsnprintf(buf, sizeof(buf), fmt, ap);
-	OF_printf("OF_panic: %s\n", buf);
-	va_end(ap);
-	OF_exit();
-}
-
-static __inline uint32_t
-phys_hi_mask_space(const char *bus, uint32_t phys_hi)
-{
-
-	if (strcmp(bus, "ebus") == 0 || strcmp(bus, "isa") == 0)
-		phys_hi &= 0x1;
-	else if (strcmp(bus, "pci") == 0)
-		phys_hi &= OFW_PCI_PHYS_HI_SPACEMASK;
-	/* The phys.hi cells of the other busses only contain space bits. */
-	return (phys_hi);
-}
-
-/*
- * Return the physical address and the bus space to use for a node
- * referenced by its package handle and the index of the register bank
- * to decode.  Intended to be used to together with sparc64_fake_bustag()
- * by console drivers in early boot only.
- * Works by mapping the address of the node's bank given in the address
- * space of its parent upward in the device tree at each bridge along the
- * path.
- * Currently only really deals with max. 64-bit addresses, i.e. addresses
- * consisting of max. 2 phys cells (phys.hi and phys.lo).  If we encounter
- * a 3 phys cells address (as with PCI addresses) we assume phys.hi can
- * be ignored except for the space bits (generally contained in phys.hi)
- * and treat phys.mid as phys.hi.
- */
-int
-OF_decode_addr(phandle_t node, int bank, int *space, bus_addr_t *addr)
-{
-	char name[32];
-	uint64_t cend, cstart, end, phys, pphys, sz, start;
-	pcell_t addrc, szc, paddrc;
-	phandle_t bus, lbus, pbus;
-	uint32_t banks[10 * 5];	/* 10 PCI banks */
-	uint32_t cspc, pspc, spc;
-	int i, j, nbank;
-
-	/*
-	 * In general the addresses are contained in the "reg" property
-	 * of a node.  The first address in the "reg" property of a PCI
-	 * node however is the address of its configuration registers in
-	 * the configuration space of the host bridge.  Additional entries
-	 * denote the memory and I/O addresses.  For relocatable addresses
-	 * the "reg" property contains the BAR, for non-relocatable
-	 * addresses it contains the absolute PCI address.  The PCI-only
-	 * "assigned-addresses" property however always contains the
-	 * absolute PCI addresses.
-	 * The "assigned-addresses" and "reg" properties are arrays of
-	 * address structures consisting of #address-cells 32-bit phys
-	 * cells and #size-cells 32-bit size cells.  If a parent lacks
-	 * the "#address-cells" or "#size-cells" property the default
-	 * for #address-cells to use is 2 and for #size-cells 1.
-	 */
-	bus = OF_parent(node);
-	if (bus == 0)
-		return (ENXIO);
-	if (OF_getprop(bus, "name", name, sizeof(name)) == -1)
-		return (ENXIO);
-	name[sizeof(name) - 1] = '\0';
-	if (OF_getprop(bus, "#address-cells", &addrc, sizeof(addrc)) == -1)
-		addrc = 2;
-	if (OF_getprop(bus, "#size-cells", &szc, sizeof(szc)) == -1)
-		szc = 1;
-	if (addrc < 2 || addrc > 3 || szc < 1 || szc > 2)
-		return (ENXIO);
-	if (strcmp(name, "pci") == 0) {
-		if (addrc > 3)
-			return (ENXIO);
-		nbank = OF_getprop(node, "assigned-addresses", &banks,
-		    sizeof(banks));
-	} else {
-		if (addrc > 2)
-			return (ENXIO);
-		nbank = OF_getprop(node, "reg", &banks, sizeof(banks));
-	}
-	if (nbank == -1)
-		return (ENXIO);
-	nbank /= sizeof(banks[0]) * (addrc + szc);
-	if (bank < 0 || bank > nbank - 1)
-		return (ENXIO);
-	bank *= addrc + szc;
-	spc = phys_hi_mask_space(name, banks[bank]);
-	/* Skip the high cell for 3-cell addresses. */
-	bank += addrc - 2;
-	phys = 0;
-	for (i = 0; i < MIN(2, addrc); i++)
-		phys = ((uint64_t)phys << 32) | banks[bank++];
-	sz = 0;
-	for (i = 0; i < szc; i++)
-		sz = ((uint64_t)sz << 32) | banks[bank++];
-	start = phys;
-	end = phys + sz - 1;
-
-	/*
-	 * Map upward in the device tree at every bridge we encounter
-	 * using their "ranges" properties.
-	 * The "ranges" property of a bridge is an array of a structure
-	 * consisting of that bridge's #address-cells 32-bit child-phys
-	 * cells, its parent bridge #address-cells 32-bit parent-phys
-	 * cells and that bridge's #size-cells 32-bit size cells.
-	 * If a bridge doesn't have a "ranges" property no mapping is
-	 * necessary at that bridge.
-	 */
-	cspc = 0;
-	lbus = bus;
-	while ((pbus = OF_parent(bus)) != 0) {
-		if (OF_getprop(pbus, "#address-cells", &paddrc,
-		    sizeof(paddrc)) == -1)
-			paddrc = 2;
-		if (paddrc < 2 || paddrc > 3)
-			return (ENXIO);
-		nbank = OF_getprop(bus, "ranges", &banks, sizeof(banks));
-		if (nbank == -1) {
-			if (OF_getprop(pbus, "name", name, sizeof(name)) == -1)
-				return (ENXIO);
-			name[sizeof(name) - 1] = '\0';
-			goto skip;
-		}
-		if (OF_getprop(bus, "#size-cells", &szc, sizeof(szc)) == -1)
-			szc = 1;
-		if (szc < 1 || szc > 2)
-			return (ENXIO);
-		nbank /= sizeof(banks[0]) * (addrc + paddrc + szc);
-		bank = 0;
-		for (i = 0; i < nbank; i++) {
-			cspc = phys_hi_mask_space(name, banks[bank]);
-			if (cspc != spc) {
-				bank += addrc + paddrc + szc;
-				continue;
-			}
-			/* Skip the high cell for 3-cell addresses. */
-			bank += addrc - 2;
-			phys = 0;
-			for (j = 0; j < MIN(2, addrc); j++)
-				phys = ((uint64_t)phys << 32) | banks[bank++];
-			pspc = banks[bank];
-			/* Skip the high cell for 3-cell addresses. */
-			bank += paddrc - 2;
-			pphys = 0;
-			for (j = 0; j < MIN(2, paddrc); j++)
-				pphys =
-				    ((uint64_t)pphys << 32) | banks[bank++];
-			sz = 0;
-			for (j = 0; j < szc; j++)
-				sz = ((uint64_t)sz << 32) | banks[bank++];
-			cstart = phys;
-			cend = phys + sz - 1;
-			if (start < cstart || start > cend)
-				continue;
-			if (end < cstart || end > cend)
-				return (ENXIO);
-			if (OF_getprop(pbus, "name", name, sizeof(name)) == -1)
-				return (ENXIO);
-			name[sizeof(name) - 1] = '\0';
-			spc = phys_hi_mask_space(name, pspc);
-			start += pphys - cstart;
-			end += pphys - cstart;
-			break;
-		}
-		if (i == nbank)
-			return (ENXIO);
-		lbus = bus;
- skip:
-		addrc = paddrc;
-		bus = pbus;
-	}
-
-	*addr = start;
-	/* Determine the bus space based on the last bus we mapped. */
-	if (OF_parent(lbus) == 0) {
-		*space = NEXUS_BUS_SPACE;
-		return (0);
-	}
-	if (OF_getprop(lbus, "name", name, sizeof(name)) == -1)
-		return (ENXIO);
-	name[sizeof(name) - 1] = '\0';
-	if (strcmp(name, "central") == 0 || strcmp(name, "ebus") == 0 ||
-	    strcmp(name, "upa") == 0) {
-		*space = NEXUS_BUS_SPACE;
-		return (0);
-	} else if (strcmp(name, "pci") == 0) {
-		switch (cspc) {
-		case OFW_PCI_PHYS_HI_SPACE_IO:
-			*space = PCI_IO_BUS_SPACE;
-			return (0);
-		case OFW_PCI_PHYS_HI_SPACE_MEM32:
-			*space = PCI_MEMORY_BUS_SPACE;
-			return (0);
-		}
-	} else if (strcmp(name, "sbus") == 0) {
-		*space = SBUS_BUS_SPACE;
-		return (0);
-	}
-	return (ENXIO);
-}