Initial revision

1 files changed, 75 insertions, 0 deletions

diff --git a/board/evb64260/eth.h b/board/evb64260/eth.h
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+/*
+ * (C) Copyright 2001
+ * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
+ *
+ * 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
+ */
+
+/*
+ * eth.h - header file for the polled mode GT ethernet driver
+ */
+
+#ifndef __GT6426x_ETH_H__
+#define __GT6426x_ETH_H__
+
+#include <asm/types.h>
+#include <asm/io.h>
+#include <asm/byteorder.h>
+#include <common.h>
+
+typedef struct eth0_tx_desc_struct {
+	volatile __u32 bytecount_reserved;
+	volatile __u32 command_status;
+	volatile struct eth0_tx_desc_struct * next_desc;
+	/* Note - the following will not work for 64 bit addressing */
+	volatile unsigned char * buff_pointer;
+} eth0_tx_desc_single __attribute__ ((packed));
+
+typedef struct eth0_rx_desc_struct {
+  volatile __u32 buff_size_byte_count;
+  volatile __u32 command_status;
+  volatile struct eth0_rx_desc_struct * next_desc;
+  volatile unsigned char * buff_pointer;
+} eth0_rx_desc_single __attribute__ ((packed));
+
+#define NT 20 /* Number of Transmit buffers */
+#define NR 20 /* Number of Receive buffers */
+#define MAX_BUFF_SIZE (1536+2*CACHE_LINE_SIZE) /* 1600 */
+#define ETHERNET_PORTS_DIFFERENCE_OFFSETS 0x400
+
+unsigned long TDN_ETH0 , RDN_ETH0; /* Rx/Tx current Descriptor Number*/
+unsigned int EVB64260_ETH0_irq;
+
+#define CLOSED 0
+#define OPENED 1
+
+#define PORT_ETH0 0
+
+extern eth0_tx_desc_single *eth0_tx_desc;
+extern eth0_rx_desc_single *eth0_rx_desc;
+extern char *eth0_tx_buffer;
+extern char *eth0_rx_buffer[NR];
+extern char *eth_data;
+
+extern int gt6426x_eth_poll(void *v);
+extern int gt6426x_eth_transmit(void *v, volatile char *p, unsigned int s);
+extern void gt6426x_eth_disable(void *v);
+extern int gt6426x_eth_probe(void *v, bd_t *bis);
+
+#endif  /* __GT64260x_ETH_H__ */