drivers/net : move net drivers to drivers/net

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 0 insertions, 282 deletions

diff --git a/drivers/rtl8019.c b/drivers/rtl8019.c
deleted file mode 100644
index 409a69f..0000000
--- a/drivers/rtl8019.c
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * Realtek 8019AS Ethernet
- * (C) Copyright 2002-2003
- * Xue Ligong(lgxue@hotmail.com),Wang Kehao, ESLAB, whut.edu.cn
- *
- * 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
- */
-
-/*
- * This code works in 8bit mode.
- * If you need to work in 16bit mode, PLS change it!
- */
-
-#include <common.h>
-#include <command.h>
-#include "rtl8019.h"
-#include <net.h>
-
-#ifdef CONFIG_DRIVER_RTL8019
-
-#if defined(CONFIG_CMD_NET)
-
-
-/* packet page register access functions */
-
-
-static unsigned char get_reg (unsigned int regno)
-{
-	return (*(unsigned char *) regno);
-}
-
-
-static void put_reg (unsigned int regno, unsigned char val)
-{
-	*(volatile unsigned char *) regno = val;
-}
-
-static void eth_reset (void)
-{
-	unsigned char ucTemp;
-
-	/* reset NIC */
-	ucTemp = get_reg (RTL8019_RESET);
-	put_reg (RTL8019_RESET, ucTemp);
-	put_reg (RTL8019_INTERRUPTSTATUS, 0xff);
-	udelay (2000);		/* wait for 2ms */
-}
-
-void rtl8019_get_enetaddr (uchar * addr)
-{
-	unsigned char i;
-	unsigned char temp;
-
-	eth_reset ();
-
-	put_reg (RTL8019_COMMAND, RTL8019_REMOTEDMARD);
-	put_reg (RTL8019_DATACONFIGURATION, 0x48);
-	put_reg (RTL8019_REMOTESTARTADDRESS0, 0x00);
-	put_reg (RTL8019_REMOTESTARTADDRESS1, 0x00);
-	put_reg (RTL8019_REMOTEBYTECOUNT0, 12);
-	put_reg (RTL8019_REMOTEBYTECOUNT1, 0x00);
-	put_reg (RTL8019_COMMAND, RTL8019_REMOTEDMARD);
-	printf ("MAC: ");
-	for (i = 0; i < 6; i++) {
-		temp = get_reg (RTL8019_DMA_DATA);
-		*addr++ = temp;
-		temp = get_reg (RTL8019_DMA_DATA);
-		printf ("%x:", temp);
-	}
-
-	while ((!get_reg (RTL8019_INTERRUPTSTATUS) & 0x40));
-	printf ("\b \n");
-	put_reg (RTL8019_REMOTEBYTECOUNT0, 0x00);
-	put_reg (RTL8019_REMOTEBYTECOUNT1, 0x00);
-	put_reg (RTL8019_COMMAND, RTL8019_PAGE0);
-}
-
-
-void eth_halt (void)
-{
-	put_reg (RTL8019_COMMAND, 0x01);
-}
-
-int eth_init (bd_t * bd)
-{
-	eth_reset ();
-	put_reg (RTL8019_COMMAND, RTL8019_PAGE0STOP);
-	put_reg (RTL8019_DATACONFIGURATION, 0x48);
-	put_reg (RTL8019_REMOTEBYTECOUNT0, 0x00);
-	put_reg (RTL8019_REMOTEBYTECOUNT1, 0x00);
-	put_reg (RTL8019_RECEIVECONFIGURATION, 0x00);	/*00; */
-	put_reg (RTL8019_TRANSMITPAGE, RTL8019_TPSTART);
-	put_reg (RTL8019_TRANSMITCONFIGURATION, 0x02);
-	put_reg (RTL8019_PAGESTART, RTL8019_PSTART);
-	put_reg (RTL8019_BOUNDARY, RTL8019_PSTART);
-	put_reg (RTL8019_PAGESTOP, RTL8019_PSTOP);
-	put_reg (RTL8019_INTERRUPTSTATUS, 0xff);
-	put_reg (RTL8019_INTERRUPTMASK, 0x11);	/*b; */
-	put_reg (RTL8019_COMMAND, RTL8019_PAGE1STOP);
-	put_reg (RTL8019_PHYSICALADDRESS0, bd->bi_enetaddr[0]);
-	put_reg (RTL8019_PHYSICALADDRESS1, bd->bi_enetaddr[1]);
-	put_reg (RTL8019_PHYSICALADDRESS2, bd->bi_enetaddr[2]);
-	put_reg (RTL8019_PHYSICALADDRESS3, bd->bi_enetaddr[3]);
-	put_reg (RTL8019_PHYSICALADDRESS4, bd->bi_enetaddr[4]);
-	put_reg (RTL8019_PHYSICALADDRESS5, bd->bi_enetaddr[5]);
-	put_reg (RTL8019_MULTIADDRESS0, 0x00);
-	put_reg (RTL8019_MULTIADDRESS1, 0x00);
-	put_reg (RTL8019_MULTIADDRESS2, 0x00);
-	put_reg (RTL8019_MULTIADDRESS3, 0x00);
-	put_reg (RTL8019_MULTIADDRESS4, 0x00);
-	put_reg (RTL8019_MULTIADDRESS5, 0x00);
-	put_reg (RTL8019_MULTIADDRESS6, 0x00);
-	put_reg (RTL8019_MULTIADDRESS7, 0x00);
-	put_reg (RTL8019_CURRENT, RTL8019_PSTART);
-	put_reg (RTL8019_COMMAND, RTL8019_PAGE0);
-	put_reg (RTL8019_TRANSMITCONFIGURATION, 0xe0);	/*58; */
-
-	return 0;
-}
-
-
-static unsigned char nic_to_pc (void)
-{
-	unsigned char rec_head_status;
-	unsigned char next_packet_pointer;
-	unsigned char packet_length0;
-	unsigned char packet_length1;
-	unsigned short rxlen = 0;
-	unsigned int i = 4;
-	unsigned char current_point;
-	unsigned char *addr;
-
-	/*
-	 * The RTL8019's first 4B is packet status,page of next packet
-	 * and packet length(2B).So we receive the fist 4B.
-	 */
-	put_reg (RTL8019_REMOTESTARTADDRESS1, get_reg (RTL8019_BOUNDARY));
-	put_reg (RTL8019_REMOTESTARTADDRESS0, 0x00);
-	put_reg (RTL8019_REMOTEBYTECOUNT1, 0x00);
-	put_reg (RTL8019_REMOTEBYTECOUNT0, 0x04);
-
-	put_reg (RTL8019_COMMAND, RTL8019_REMOTEDMARD);
-
-	rec_head_status = get_reg (RTL8019_DMA_DATA);
-	next_packet_pointer = get_reg (RTL8019_DMA_DATA);
-	packet_length0 = get_reg (RTL8019_DMA_DATA);
-	packet_length1 = get_reg (RTL8019_DMA_DATA);
-
-	put_reg (RTL8019_COMMAND, RTL8019_PAGE0);
-	/*Packet length is in two 8bit registers */
-	rxlen = packet_length1;
-	rxlen = (((rxlen << 8) & 0xff00) + packet_length0);
-	rxlen -= 4;
-
-	if (rxlen > PKTSIZE_ALIGN + PKTALIGN)
-		printf ("packet too big!\n");
-
-	/*Receive the packet */
-	put_reg (RTL8019_REMOTESTARTADDRESS0, 0x04);
-	put_reg (RTL8019_REMOTESTARTADDRESS1, get_reg (RTL8019_BOUNDARY));
-
-	put_reg (RTL8019_REMOTEBYTECOUNT0, (rxlen & 0xff));
-	put_reg (RTL8019_REMOTEBYTECOUNT1, ((rxlen >> 8) & 0xff));
-
-
-	put_reg (RTL8019_COMMAND, RTL8019_REMOTEDMARD);
-
-	for (addr = (unsigned char *) NetRxPackets[0], i = rxlen; i > 0; i--)
-		*addr++ = get_reg (RTL8019_DMA_DATA);
-	/* Pass the packet up to the protocol layers. */
-	NetReceive (NetRxPackets[0], rxlen);
-
-	while (!(get_reg (RTL8019_INTERRUPTSTATUS)) & 0x40);	/* wait for the op. */
-
-	/*
-	 * To test whether the packets are all received,get the
-	 * location of current point
-	 */
-	put_reg (RTL8019_COMMAND, RTL8019_PAGE1);
-	current_point = get_reg (RTL8019_CURRENT);
-	put_reg (RTL8019_COMMAND, RTL8019_PAGE0);
-	put_reg (RTL8019_BOUNDARY, next_packet_pointer);
-	return current_point;
-}
-
-/* Get a data block via Ethernet */
-extern int eth_rx (void)
-{
-	unsigned char temp, current_point;
-
-	put_reg (RTL8019_COMMAND, RTL8019_PAGE0);
-
-	while (1) {
-		temp = get_reg (RTL8019_INTERRUPTSTATUS);
-
-		if (temp & 0x90) {
-			/*overflow */
-			put_reg (RTL8019_COMMAND, RTL8019_PAGE0STOP);
-			udelay (2000);
-			put_reg (RTL8019_REMOTEBYTECOUNT0, 0);
-			put_reg (RTL8019_REMOTEBYTECOUNT1, 0);
-			put_reg (RTL8019_TRANSMITCONFIGURATION, 2);
-			do {
-				current_point = nic_to_pc ();
-			} while (get_reg (RTL8019_BOUNDARY) != current_point);
-
-			put_reg (RTL8019_TRANSMITCONFIGURATION, 0xe0);
-		}
-
-		if (temp & 0x1) {
-			/*packet received */
-			do {
-				put_reg (RTL8019_INTERRUPTSTATUS, 0x01);
-				current_point = nic_to_pc ();
-			} while (get_reg (RTL8019_BOUNDARY) != current_point);
-		}
-
-		if (!(temp & 0x1))
-			return 0;
-		/* done and exit. */
-	}
-}
-
-/* Send a data block via Ethernet. */
-extern int eth_send (volatile void *packet, int length)
-{
-	volatile unsigned char *p;
-	unsigned int pn;
-
-	pn = length;
-	p = (volatile unsigned char *) packet;
-
-	while (get_reg (RTL8019_COMMAND) == RTL8019_TRANSMIT);
-
-	put_reg (RTL8019_REMOTESTARTADDRESS0, 0);
-	put_reg (RTL8019_REMOTESTARTADDRESS1, RTL8019_TPSTART);
-	put_reg (RTL8019_REMOTEBYTECOUNT0, (pn & 0xff));
-	put_reg (RTL8019_REMOTEBYTECOUNT1, ((pn >> 8) & 0xff));
-
-	put_reg (RTL8019_COMMAND, RTL8019_REMOTEDMAWR);
-	while (pn > 0) {
-		put_reg (RTL8019_DMA_DATA, *p++);
-		pn--;
-	}
-
-	pn = length;
-
-	while (pn < 60) {	/*Padding */
-		put_reg (RTL8019_DMA_DATA, 0);
-		pn++;
-	}
-
-	while (!(get_reg (RTL8019_INTERRUPTSTATUS)) & 0x40);
-
-	put_reg (RTL8019_INTERRUPTSTATUS, 0x40);
-	put_reg (RTL8019_TRANSMITPAGE, RTL8019_TPSTART);
-	put_reg (RTL8019_TRANSMITBYTECOUNT0, (pn & 0xff));
-	put_reg (RTL8019_TRANSMITBYTECOUNT1, ((pn >> 8 & 0xff)));
-	put_reg (RTL8019_COMMAND, RTL8019_TRANSMIT);
-
-	return 0;
-}
-
-#endif /* COMMANDS & CFG_NET */
-
-#endif /* CONFIG_DRIVER_RTL8019 */