/*      $NetBSD: ibm4xx_autoconf.c,v 1.17 2021/03/29 13:40:21 rin Exp $ */
/*      Original Tag: ibm4xxgpx_autoconf.c,v 1.2 2004/10/23 17:12:22 thorpej Exp $      */

/*
 * Copyright (C) 1995, 1996 Wolfgang Solfrank.
 * Copyright (C) 1995, 1996 TooLs GmbH.
 * 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by TooLs GmbH.
 * 4. The name of TooLs GmbH may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``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 TOOLS GMBH 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>
__KERNEL_RCSID(0, "$NetBSD: ibm4xx_autoconf.c,v 1.17 2021/03/29 13:40:21 rin Exp $");

#include <sys/param.h>
#include <sys/conf.h>
#include <sys/device.h>
#include <sys/systm.h>
#include <sys/cpu.h>

#include <net/if.h>
#include <net/if_ether.h>

#include <powerpc/ibm4xx/cpu.h>
#include <powerpc/ibm4xx/dev/comopbvar.h>
#include <powerpc/ibm4xx/dev/opbvar.h>

void
cpu_rootconf(void)
{

        rootconf();
}

void
ibm4xx_device_register(device_t dev, void *aux, int com_freq)
{
        device_t parent = device_parent(dev);

        if (device_is_a(dev, "com") && device_is_a(parent, "opb")) {
                /* Set the frequency of the on-chip UART. */
                com_opb_device_register(dev, com_freq);
                return;
        }

        if (device_is_a(dev, "emac") && device_is_a(parent, "opb")) {
                /* Set the mac-address of the on-chip Ethernet. */
                struct opb_attach_args *oaa = aux;

                if (oaa->opb_instance < 10) {
                        prop_dictionary_t dict = device_properties(dev);
                        prop_data_t pd;
                        prop_number_t pn;
                        unsigned char prop_name[15];

                        snprintf(prop_name, sizeof(prop_name),
                            "emac%d-mac-addr", oaa->opb_instance);
                        pd = prop_dictionary_get(board_properties, prop_name);
                        if (pd == NULL) {
                                printf("WARNING: unable to get mac-addr "
                                    "property from board properties\n");
                                return;
                        }
                        if (prop_dictionary_set(dict, "mac-address", pd) ==
                            false)
                                printf("WARNING: unable to set mac-address "
                                    "property for %s\n", device_xname(dev));

                        snprintf(prop_name, sizeof(prop_name),
                            "emac%d-mii-phy", oaa->opb_instance);
                        pn = prop_dictionary_get(board_properties, prop_name);
                        if (pn != NULL)
                                prop_dictionary_set_uint32(dict, "mii-phy",
                                    prop_number_integer_value(pn));
                }
                return;
        }
}