X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fnet%2Fdc2114x.c;h=994ebf2fc9e699af29eaa392ac1336fb381eb155;hb=e20cc2ca15b5b0644f51b6e58d530d70acd2bc00;hp=811723904d0f28b640f44585b12b5821dee8549e;hpb=cdeb62e20d94005f2e80604fda03b498c3a6f704;p=u-boot

diff --git a/drivers/net/dc2114x.c b/drivers/net/dc2114x.c
index 811723904d..994ebf2fc9 100644
--- a/drivers/net/dc2114x.c
+++ b/drivers/net/dc2114x.c
@@ -1,26 +1,11 @@
 /*
- * 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>
 #include <malloc.h>
 #include <net.h>
+#include <netdev.h>
 #include <pci.h>
 
 #undef DEBUG_SROM
@@ -174,7 +159,7 @@ static void  read_hw_addr(struct eth_device* dev, bd_t * bis);
 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
@@ -244,15 +229,17 @@ int dc21x4x_initialize(bd_t *bis)
 		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");
@@ -279,6 +266,12 @@ int dc21x4x_initialize(bd_t *bis)
 
 		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
@@ -381,7 +374,7 @@ static int dc21x4x_init(struct eth_device* dev, bd_t* bis)
 	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;
@@ -751,11 +744,14 @@ static void update_srom(struct eth_device *dev, bd_t *bis)
 		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++) {
 		write_srom(dev, DE4X5_APROM, i, eeprom[i]);