diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/Makefile | 1 | ||||
| -rw-r--r-- | drivers/net/rtl8019.c | 271 | ||||
| -rw-r--r-- | drivers/net/rtl8019.h | 114 |
3 files changed, 0 insertions, 386 deletions
diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 15eee8d..d3df82e 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -63,7 +63,6 @@ COBJS-$(CONFIG_NETCONSOLE) += netconsole.o COBJS-$(CONFIG_NS8382X) += ns8382x.o COBJS-$(CONFIG_PCNET) += pcnet.o COBJS-$(CONFIG_PLB2800_ETHER) += plb2800_eth.o -COBJS-$(CONFIG_DRIVER_RTL8019) += rtl8019.o COBJS-$(CONFIG_RTL8139) += rtl8139.o COBJS-$(CONFIG_RTL8169) += rtl8169.o COBJS-$(CONFIG_SH_ETHER) += sh_eth.o diff --git a/drivers/net/rtl8019.c b/drivers/net/rtl8019.c deleted file mode 100644 index f516afe..0000000 --- a/drivers/net/rtl8019.c +++ /dev/null @@ -1,271 +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> - -/* 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) -{ - uchar enetaddr[6]; - 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); - eth_getenv_enetaddr("ethaddr", enetaddr); - put_reg (RTL8019_PHYSICALADDRESS0, enetaddr[0]); - put_reg (RTL8019_PHYSICALADDRESS1, enetaddr[1]); - put_reg (RTL8019_PHYSICALADDRESS2, enetaddr[2]); - put_reg (RTL8019_PHYSICALADDRESS3, enetaddr[3]); - put_reg (RTL8019_PHYSICALADDRESS4, enetaddr[4]); - put_reg (RTL8019_PHYSICALADDRESS5, 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; -} diff --git a/drivers/net/rtl8019.h b/drivers/net/rtl8019.h deleted file mode 100644 index ae5163c..0000000 --- a/drivers/net/rtl8019.h +++ /dev/null @@ -1,114 +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 <asm/types.h> -#include <config.h> - -#ifdef CONFIG_DRIVER_RTL8019 - -#define RTL8019_REG_00 (RTL8019_BASE + 0x00) -#define RTL8019_REG_01 (RTL8019_BASE + 0x01) -#define RTL8019_REG_02 (RTL8019_BASE + 0x02) -#define RTL8019_REG_03 (RTL8019_BASE + 0x03) -#define RTL8019_REG_04 (RTL8019_BASE + 0x04) -#define RTL8019_REG_05 (RTL8019_BASE + 0x05) -#define RTL8019_REG_06 (RTL8019_BASE + 0x06) -#define RTL8019_REG_07 (RTL8019_BASE + 0x07) -#define RTL8019_REG_08 (RTL8019_BASE + 0x08) -#define RTL8019_REG_09 (RTL8019_BASE + 0x09) -#define RTL8019_REG_0a (RTL8019_BASE + 0x0a) -#define RTL8019_REG_0b (RTL8019_BASE + 0x0b) -#define RTL8019_REG_0c (RTL8019_BASE + 0x0c) -#define RTL8019_REG_0d (RTL8019_BASE + 0x0d) -#define RTL8019_REG_0e (RTL8019_BASE + 0x0e) -#define RTL8019_REG_0f (RTL8019_BASE + 0x0f) -#define RTL8019_REG_10 (RTL8019_BASE + 0x10) -#define RTL8019_REG_1f (RTL8019_BASE + 0x1f) - -#define RTL8019_COMMAND RTL8019_REG_00 -#define RTL8019_PAGESTART RTL8019_REG_01 -#define RTL8019_PAGESTOP RTL8019_REG_02 -#define RTL8019_BOUNDARY RTL8019_REG_03 -#define RTL8019_TRANSMITSTATUS RTL8019_REG_04 -#define RTL8019_TRANSMITPAGE RTL8019_REG_04 -#define RTL8019_TRANSMITBYTECOUNT0 RTL8019_REG_05 -#define RTL8019_NCR RTL8019_REG_05 -#define RTL8019_TRANSMITBYTECOUNT1 RTL8019_REG_06 -#define RTL8019_INTERRUPTSTATUS RTL8019_REG_07 -#define RTL8019_CURRENT RTL8019_REG_07 -#define RTL8019_REMOTESTARTADDRESS0 RTL8019_REG_08 -#define RTL8019_CRDMA0 RTL8019_REG_08 -#define RTL8019_REMOTESTARTADDRESS1 RTL8019_REG_09 -#define RTL8019_CRDMA1 RTL8019_REG_09 -#define RTL8019_REMOTEBYTECOUNT0 RTL8019_REG_0a -#define RTL8019_REMOTEBYTECOUNT1 RTL8019_REG_0b -#define RTL8019_RECEIVESTATUS RTL8019_REG_0c -#define RTL8019_RECEIVECONFIGURATION RTL8019_REG_0c -#define RTL8019_TRANSMITCONFIGURATION RTL8019_REG_0d -#define RTL8019_FAE_TALLY RTL8019_REG_0d -#define RTL8019_DATACONFIGURATION RTL8019_REG_0e -#define RTL8019_CRC_TALLY RTL8019_REG_0e -#define RTL8019_INTERRUPTMASK RTL8019_REG_0f -#define RTL8019_MISS_PKT_TALLY RTL8019_REG_0f -#define RTL8019_PHYSICALADDRESS0 RTL8019_REG_01 -#define RTL8019_PHYSICALADDRESS1 RTL8019_REG_02 -#define RTL8019_PHYSICALADDRESS2 RTL8019_REG_03 -#define RTL8019_PHYSICALADDRESS3 RTL8019_REG_04 -#define RTL8019_PHYSICALADDRESS4 RTL8019_REG_05 -#define RTL8019_PHYSICALADDRESS5 RTL8019_REG_06 -#define RTL8019_MULTIADDRESS0 RTL8019_REG_08 -#define RTL8019_MULTIADDRESS1 RTL8019_REG_09 -#define RTL8019_MULTIADDRESS2 RTL8019_REG_0a -#define RTL8019_MULTIADDRESS3 RTL8019_REG_0b -#define RTL8019_MULTIADDRESS4 RTL8019_REG_0c -#define RTL8019_MULTIADDRESS5 RTL8019_REG_0d -#define RTL8019_MULTIADDRESS6 RTL8019_REG_0e -#define RTL8019_MULTIADDRESS7 RTL8019_REG_0f -#define RTL8019_DMA_DATA RTL8019_REG_10 -#define RTL8019_RESET RTL8019_REG_1f - -#define RTL8019_PAGE0 0x22 -#define RTL8019_PAGE1 0x62 -#define RTL8019_PAGE0DMAWRITE 0x12 -#define RTL8019_PAGE2DMAWRITE 0x92 -#define RTL8019_REMOTEDMAWR 0x12 -#define RTL8019_REMOTEDMARD 0x0A -#define RTL8019_ABORTDMAWR 0x32 -#define RTL8019_ABORTDMARD 0x2A -#define RTL8019_PAGE0STOP 0x21 -#define RTL8019_PAGE1STOP 0x61 -#define RTL8019_TRANSMIT 0x26 -#define RTL8019_TXINPROGRESS 0x04 -#define RTL8019_SEND 0x1A - -#define RTL8019_PSTART 0x4c -#define RTL8019_PSTOP 0x80 -#define RTL8019_TPSTART 0x40 - -#endif /*end of CONFIG_DRIVER_RTL8019*/ |