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/*
* (C) Copyright 2001-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <command.h>
#include <driver.h>
#include <init.h>
#include <net.h>
#include <miiphy.h>
#include <malloc.h>
#include <asm-generic/errno.h>
static int enetaddr_set(struct device_d *dev, struct param_d *param, value_t val)
{
struct eth_device *edev;
char buf[6];
if (dev->type != DEVICE_TYPE_ETHER)
return -EINVAL;
edev = dev->type_data;
string_to_enet_addr(val.val_str, buf);
edev->set_mac_address(edev, buf);
memcpy(edev->enetaddr, buf, 6);
if (param->value.val_str)
free(param->value.val_str);
param->value.val_str = strdup(val.val_str);
return 0;
}
static struct param_d eth_params[] = {
{ .name = "ip", .type = PARAM_TYPE_IPADDR,},
{ .name = "mac", .type = PARAM_TYPE_STRING, .set = enetaddr_set,},
{ .name = "gateway", .type = PARAM_TYPE_IPADDR,},
{ .name = "netmask", .type = PARAM_TYPE_IPADDR,},
{ .name = "serverip", .type = PARAM_TYPE_IPADDR,},
};
static struct eth_device *eth_current;
void eth_set_current(struct eth_device *eth)
{
eth_current = eth;
}
struct eth_device * eth_get_current(void)
{
return eth_current;
}
int eth_init(void)
{
if (!eth_current)
return 0;
eth_current->open(eth_current);
return 1;
}
void eth_halt(void)
{
if (!eth_current)
return;
eth_current->halt(eth_current);
eth_current->state = ETH_STATE_PASSIVE;
}
int eth_send(void *packet, int length)
{
if (!eth_current)
return -1;
return eth_current->send(eth_current, packet, length);
}
int eth_rx(void)
{
if (!eth_current)
return -1;
return eth_current->recv(eth_current);
}
int eth_register(struct eth_device *edev)
{
struct device_d *dev = edev->dev;
unsigned char ethaddr_str[20];
unsigned char ethaddr[6];
value_t val;
int i;
printf("%s\n",__FUNCTION__);
if (!edev->get_mac_address) {
printf("no get_mac_address found for current eth device\n");
return -1;
}
for (i = 0; i < 5; i++)
dev_add_parameter(dev, ð_params[i]);
if (edev->get_mac_address(edev, ethaddr) == 0) {
sprintf (ethaddr_str, "%02X:%02X:%02X:%02X:%02X:%02X",
ethaddr[0], ethaddr[1], ethaddr[2], ethaddr[3], ethaddr[4], ethaddr[5]);
printf("got MAC address from EEPROM: %s\n",ethaddr_str);
val.val_str = ethaddr_str;
dev_set_param(dev, "mac", val);
memcpy(edev->enetaddr, ethaddr, 6);
}
eth_current = edev;
return 0;
}
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