A Davicom DM9000 ISA NIC fast Ethernet driver for Linux.
Copyright (C) 1997 Sten Wang
- 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.
+ * SPDX-License-Identifier: GPL-2.0+
(C)Copyright 1997-1998 DAVICOM Semiconductor,Inc. All Rights Reserved.
R17 = (R17 & 0xfff0) | NF
v1.00 modify by simon 2001.9.5
- change for kernel 2.4.x
+ change for kernel 2.4.x
v1.1 11/09/2001 fix force mode bug
static void DM9000_iow(int reg, u8 value);
/* DM9000 network board routine ---------------------------- */
-
+#ifndef CONFIG_DM9000_BYTE_SWAPPED
#define DM9000_outb(d,r) writeb(d, (volatile u8 *)(r))
#define DM9000_outw(d,r) writew(d, (volatile u16 *)(r))
#define DM9000_outl(d,r) writel(d, (volatile u32 *)(r))
#define DM9000_inb(r) readb((volatile u8 *)(r))
#define DM9000_inw(r) readw((volatile u16 *)(r))
#define DM9000_inl(r) readl((volatile u32 *)(r))
+#else
+#define DM9000_outb(d, r) __raw_writeb(d, r)
+#define DM9000_outw(d, r) __raw_writew(d, r)
+#define DM9000_outl(d, r) __raw_writel(d, r)
+#define DM9000_inb(r) __raw_readb(r)
+#define DM9000_inw(r) __raw_readw(r)
+#define DM9000_inl(r) __raw_readl(r)
+#endif
#ifdef CONFIG_DM9000_DEBUG
static void
DM9000_iow(DM9000_ISR, ISR_ROOS | ISR_ROS | ISR_PTS | ISR_PRS);
printf("MAC: %pM\n", dev->enetaddr);
+ if (!is_valid_ether_addr(dev->enetaddr)) {
+#ifdef CONFIG_RANDOM_MACADDR
+ printf("Bad MAC address (uninitialized EEPROM?), randomizing\n");
+ eth_random_addr(dev->enetaddr);
+ printf("MAC: %pM\n", dev->enetaddr);
+#else
+ printf("WARNING: Bad MAC address (uninitialized EEPROM?)\n");
+#endif
+ }
/* fill device MAC address registers */
for (i = 0, oft = DM9000_PAR; i < 6; i++, oft++)
Hardware start transmission.
Send a packet to media from the upper layer.
*/
-static int dm9000_send(struct eth_device *netdev, volatile void *packet,
- int length)
+static int dm9000_send(struct eth_device *netdev, void *packet, int length)
{
int tmo;
struct board_info *db = &dm9000_info;