/*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
-
-#if defined(CONFIG_CMD_NET) \
- && defined(CONFIG_NET_MULTI) && defined(CONFIG_TULIP)
-
#include <malloc.h>
#include <net.h>
+#include <netdev.h>
#include <pci.h>
#undef DEBUG_SROM
static void send_setup_frame(struct eth_device* dev, bd_t * bis);
static int dc21x4x_init(struct eth_device* dev, bd_t* bis);
-static int dc21x4x_send(struct eth_device* dev, volatile void *packet, int length);
+static int dc21x4x_send(struct eth_device *dev, void *packet, int length);
static int dc21x4x_recv(struct eth_device* dev);
static void dc21x4x_halt(struct eth_device* dev);
#ifdef CONFIG_TULIP_SELECT_MEDIA
int dc21x4x_initialize(bd_t *bis)
{
- int idx=0;
- int card_number = 0;
- unsigned int cfrv;
- unsigned char timer;
+ int idx=0;
+ int card_number = 0;
+ unsigned int cfrv;
+ unsigned char timer;
pci_dev_t devbusfn;
unsigned int iobase;
unsigned short status;
- struct eth_device* dev;
+ struct eth_device* dev;
while(1) {
devbusfn = pci_find_devices(supported, idx++);
pci_write_config_word(devbusfn, PCI_COMMAND, status);
pci_read_config_word(devbusfn, PCI_COMMAND, &status);
+#ifdef CONFIG_TULIP_USE_IO
if (!(status & PCI_COMMAND_IO)) {
printf("Error: Can not enable I/O access.\n");
continue;
}
-
- if (!(status & PCI_COMMAND_IO)) {
- printf("Error: Can not enable I/O access.\n");
+#else
+ if (!(status & PCI_COMMAND_MEMORY)) {
+ printf("Error: Can not enable MEMORY access.\n");
continue;
}
+#endif
if (!(status & PCI_COMMAND_MASTER)) {
printf("Error: Can not enable Bus Mastering.\n");
dev = (struct eth_device*) malloc(sizeof *dev);
+ if (!dev) {
+ printf("Can not allocalte memory of dc21x4x\n");
+ break;
+ }
+ memset(dev, 0, sizeof(*dev));
+
#ifdef CONFIG_TULIP_FIX_DAVICOM
sprintf(dev->name, "Davicom#%d", card_number);
#else
if ((INL(dev, DE4X5_STS) & (STS_TS | STS_RS)) != 0) {
printf("Error: Cannot reset ethernet controller.\n");
- return 0;
+ return -1;
}
#ifdef CONFIG_TULIP_SELECT_MEDIA
send_setup_frame(dev, bis);
- return 1;
+ return 0;
}
-static int dc21x4x_send(struct eth_device* dev, volatile void *packet, int length)
+static int dc21x4x_send(struct eth_device *dev, void *packet, int length)
{
int status = -1;
int i;
{
int i;
char setup_frame[SETUP_FRAME_LEN];
- char *pa = &setup_frame[0];
+ char *pa = &setup_frame[0];
memset(pa, 0xff, SETUP_FRAME_LEN);
{
int i;
static unsigned short eeprom[0x40] = {
- 0x140b, 0x6610, 0x0000, 0x0000, /* 00 */
- 0x0000, 0x0000, 0x0000, 0x0000, /* 04 */
- 0x00a3, 0x0103, 0x0000, 0x0000, /* 08 */
- 0x0000, 0x1f00, 0x0000, 0x0000, /* 0c */
- 0x0108, 0x038d, 0x0000, 0x0000, /* 10 */
- 0xe078, 0x0001, 0x0040, 0x0018, /* 14 */
- 0x0000, 0x0000, 0x0000, 0x0000, /* 18 */
- 0x0000, 0x0000, 0x0000, 0x0000, /* 1c */
- 0x0000, 0x0000, 0x0000, 0x0000, /* 20 */
- 0x0000, 0x0000, 0x0000, 0x0000, /* 24 */
- 0x0000, 0x0000, 0x0000, 0x0000, /* 28 */
- 0x0000, 0x0000, 0x0000, 0x0000, /* 2c */
- 0x0000, 0x0000, 0x0000, 0x0000, /* 30 */
- 0x0000, 0x0000, 0x0000, 0x0000, /* 34 */
- 0x0000, 0x0000, 0x0000, 0x0000, /* 38 */
- 0x0000, 0x0000, 0x0000, 0x4e07, /* 3c */
+ 0x140b, 0x6610, 0x0000, 0x0000, /* 00 */
+ 0x0000, 0x0000, 0x0000, 0x0000, /* 04 */
+ 0x00a3, 0x0103, 0x0000, 0x0000, /* 08 */
+ 0x0000, 0x1f00, 0x0000, 0x0000, /* 0c */
+ 0x0108, 0x038d, 0x0000, 0x0000, /* 10 */
+ 0xe078, 0x0001, 0x0040, 0x0018, /* 14 */
+ 0x0000, 0x0000, 0x0000, 0x0000, /* 18 */
+ 0x0000, 0x0000, 0x0000, 0x0000, /* 1c */
+ 0x0000, 0x0000, 0x0000, 0x0000, /* 20 */
+ 0x0000, 0x0000, 0x0000, 0x0000, /* 24 */
+ 0x0000, 0x0000, 0x0000, 0x0000, /* 28 */
+ 0x0000, 0x0000, 0x0000, 0x0000, /* 2c */
+ 0x0000, 0x0000, 0x0000, 0x0000, /* 30 */
+ 0x0000, 0x0000, 0x0000, 0x0000, /* 34 */
+ 0x0000, 0x0000, 0x0000, 0x0000, /* 38 */
+ 0x0000, 0x0000, 0x0000, 0x4e07, /* 3c */
};
+ uchar enetaddr[6];
/* Ethernet Addr... */
- eeprom[0x0a] = ((bis->bi_enetaddr[1] & 0xff) << 8) | (bis->bi_enetaddr[0] & 0xff);
- eeprom[0x0b] = ((bis->bi_enetaddr[3] & 0xff) << 8) | (bis->bi_enetaddr[2] & 0xff);
- eeprom[0x0c] = ((bis->bi_enetaddr[5] & 0xff) << 8) | (bis->bi_enetaddr[4] & 0xff);
+ if (!eth_getenv_enetaddr("ethaddr", enetaddr))
+ return;
+ eeprom[0x0a] = (enetaddr[1] << 8) | enetaddr[0];
+ eeprom[0x0b] = (enetaddr[3] << 8) | enetaddr[2];
+ eeprom[0x0c] = (enetaddr[5] << 8) | enetaddr[4];
- for (i=0; i<0x40; i++)
- {
+ for (i=0; i<0x40; i++) {
write_srom(dev, DE4X5_APROM, i, eeprom[i]);
}
}
#endif /* UPDATE_SROM */
-
-#endif
projects / platform / kernel / u-boot.git / blobdiff