[coreboot-gerrit] New patch to review for coreboot: 56e9caf ne2k: Move under drivers/net
Kyösti Mälkki (kyosti.malkki@gmail.com)
gerrit at coreboot.org
Wed Feb 5 16:47:17 CET 2014
Kyösti Mälkki (kyosti.malkki at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5135
-gerrit
commit 56e9caf5f1b4a6a469ac396e45bf1d2c1c3fe85f
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
Date: Fri Jan 31 07:38:21 2014 +0200
ne2k: Move under drivers/net
Change-Id: I978b6009c09c31be4429f57be40ef82f438f7574
Signed-off-by: Kyösti Mälkki <kyosti.malkki at gmail.com>
---
src/arch/x86/lib/romcc_console.c | 2 +-
src/drivers/Makefile.inc | 1 +
src/drivers/net/Makefile.inc | 2 +
src/drivers/net/ne2k.c | 458 +++++++++++++++++++++++++++++++++++++++
src/drivers/net/ns8390.h | 110 ++++++++++
src/lib/Makefile.inc | 3 -
src/lib/ne2k.c | 458 ---------------------------------------
src/lib/ns8390.h | 110 ----------
8 files changed, 572 insertions(+), 572 deletions(-)
diff --git a/src/arch/x86/lib/romcc_console.c b/src/arch/x86/lib/romcc_console.c
index 13ee1f0..db84f9e 100644
--- a/src/arch/x86/lib/romcc_console.c
+++ b/src/arch/x86/lib/romcc_console.c
@@ -35,7 +35,7 @@
#include "lib/uart8250.c"
#endif
#if CONFIG_CONSOLE_NE2K
-#include "lib/ne2k.c"
+#include "drivers/net/ne2k.c"
#endif
static void __console_tx_byte(unsigned char byte)
diff --git a/src/drivers/Makefile.inc b/src/drivers/Makefile.inc
index 4b63a8f..eb86a4c 100644
--- a/src/drivers/Makefile.inc
+++ b/src/drivers/Makefile.inc
@@ -24,6 +24,7 @@ subdirs-y += generic
subdirs-y += i2c
subdirs-y += intel
subdirs-y += maxim
+subdirs-y += net
subdirs-y += oxford
subdirs-y += parade
subdirs-y += realtek
diff --git a/src/drivers/net/Makefile.inc b/src/drivers/net/Makefile.inc
new file mode 100644
index 0000000..9b3008d
--- /dev/null
+++ b/src/drivers/net/Makefile.inc
@@ -0,0 +1,2 @@
+romstage-$(CONFIG_CONSOLE_NE2K) += ne2k.c
+ramstage-$(CONFIG_CONSOLE_NE2K) += ne2k.c
diff --git a/src/drivers/net/ne2k.c b/src/drivers/net/ne2k.c
new file mode 100644
index 0000000..b678d79
--- /dev/null
+++ b/src/drivers/net/ne2k.c
@@ -0,0 +1,458 @@
+/*
+ETHERBOOT - BOOTP/TFTP Bootstrap Program
+
+Author: Martin Renters
+ Date: May/94
+
+ This code is based heavily on David Greenman's if_ed.c driver
+
+ Copyright (C) 1993-1994, David Greenman, Martin Renters.
+ This software may be used, modified, copied, distributed, and sold, in
+ both source and binary form provided that the above copyright and these
+ terms are retained. Under no circumstances are the authors responsible for
+ the proper functioning of this software, nor do the authors assume any
+ responsibility for damages incurred with its use.
+
+Multicast support added by Timothy Legge (timlegge at users.sourceforge.net) 09/28/2003
+Relocation support added by Ken Yap (ken_yap at users.sourceforge.net) 28/12/02
+3c503 support added by Bill Paul (wpaul at ctr.columbia.edu) on 11/15/94
+SMC8416 support added by Bill Paul (wpaul at ctr.columbia.edu) on 12/25/94
+3c503 PIO support added by Jim Hague (jim.hague at acm.org) on 2/17/98
+RX overrun by Klaus Espenlaub (espenlaub at informatik.uni-ulm.de) on 3/10/99
+ parts taken from the Linux 8390 driver (by Donald Becker and Paul Gortmaker)
+SMC8416 PIO support added by Andrew Bettison (andrewb at zip.com.au) on 4/3/02
+ based on the Linux 8390 driver (by Donald Becker and Paul Gortmaker)
+
+(C) Rudolf Marek <r.marek at assembler.cz> Simplify for RTL8029, Add coreboot glue logic
+
+*/
+
+#define ETH_ALEN 6 /* Size of Ethernet address */
+#define ETH_HLEN 14 /* Size of ethernet header */
+#define ETH_ZLEN 60 /* Minimum packet */
+#define ETH_FRAME_LEN 1514 /* Maximum packet */
+#define ETH_DATA_ALIGN 2 /* Amount needed to align the data after an ethernet header */
+#define ETH_MAX_MTU (ETH_FRAME_LEN-ETH_HLEN)
+
+#include "ns8390.h"
+#include <ip_checksum.h>
+#include <console/ne2k.h>
+#include <arch/io.h>
+
+#define MEM_SIZE MEM_32768
+#define TX_START 64
+#define RX_START (64 + D8390_TXBUF_SIZE)
+
+static unsigned int get_count(unsigned int eth_nic_base)
+{
+ unsigned int ret;
+ outb(D8390_COMMAND_RD2 + D8390_COMMAND_PS1,
+ eth_nic_base + D8390_P0_COMMAND);
+
+ ret = inb(eth_nic_base + 8 + 0) | (inb(eth_nic_base + 8 + 1) << 8);
+
+ outb(D8390_COMMAND_RD2 + D8390_COMMAND_PS0,
+ eth_nic_base + D8390_P0_COMMAND);
+ return ret;
+}
+
+static void set_count(unsigned int eth_nic_base, unsigned int what)
+{
+ outb(D8390_COMMAND_RD2 + D8390_COMMAND_PS1,
+ eth_nic_base + D8390_P0_COMMAND);
+
+ outb(what & 0xff,eth_nic_base + 8);
+ outb((what >> 8) & 0xff,eth_nic_base + 8 + 1);
+
+ outb(D8390_COMMAND_RD2 + D8390_COMMAND_PS0,
+ eth_nic_base + D8390_P0_COMMAND);
+}
+
+static void eth_pio_write(unsigned char *src, unsigned int dst, unsigned int cnt,
+ unsigned int eth_nic_base)
+{
+ outb(D8390_COMMAND_RD2 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
+ outb(D8390_ISR_RDC, eth_nic_base + D8390_P0_ISR);
+ outb(cnt, eth_nic_base + D8390_P0_RBCR0);
+ outb(cnt >> 8, eth_nic_base + D8390_P0_RBCR1);
+ outb(dst, eth_nic_base + D8390_P0_RSAR0);
+ outb(dst >> 8, eth_nic_base + D8390_P0_RSAR1);
+ outb(D8390_COMMAND_RD1 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
+
+ while (cnt--) {
+ outb(*(src++), eth_nic_base + NE_ASIC_OFFSET + NE_DATA);
+ }
+ /*
+ #warning "Add timeout"
+ */
+ /* wait for operation finish */
+ while ((inb(eth_nic_base + D8390_P0_ISR) & D8390_ISR_RDC) != D8390_ISR_RDC)
+ ;
+}
+
+void ne2k_append_data(unsigned char *d, int len, unsigned int base)
+{
+ eth_pio_write(d, (TX_START << 8) + 42 + get_count(base), len, base);
+ set_count(base, get_count(base)+len);
+}
+
+#ifdef __ROMCC__
+
+void eth_pio_write_byte(int data, unsigned short dst, unsigned int eth_nic_base)
+{
+ outb(D8390_COMMAND_RD2 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
+ outb(D8390_ISR_RDC, eth_nic_base + D8390_P0_ISR);
+ outb(1, eth_nic_base + D8390_P0_RBCR0);
+ outb(0, eth_nic_base + D8390_P0_RBCR1);
+ outb(dst, eth_nic_base + D8390_P0_RSAR0);
+ outb(dst >> 8, eth_nic_base + D8390_P0_RSAR1);
+ outb(D8390_COMMAND_RD1 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
+ outb(data, eth_nic_base + NE_ASIC_OFFSET + NE_DATA);
+
+ while ((inb(eth_nic_base + D8390_P0_ISR) & D8390_ISR_RDC) != D8390_ISR_RDC)
+ ;
+}
+
+void ne2k_append_data_byte(int d, unsigned int base)
+{
+ eth_pio_write_byte(d, (TX_START << 8) + 42 + get_count(base), base);
+ set_count(base, get_count(base)+1);
+}
+
+static unsigned char eth_pio_read_byte(unsigned int src,
+ unsigned int eth_nic_base)
+{
+ outb(D8390_COMMAND_RD2 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
+ outb(0, eth_nic_base + D8390_P0_RBCR0);
+ outb(1, eth_nic_base + D8390_P0_RBCR1);
+ outb(src, eth_nic_base + D8390_P0_RSAR0);
+ outb(src >> 8, eth_nic_base + D8390_P0_RSAR1);
+ outb(D8390_COMMAND_RD0 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
+ return inb(eth_nic_base + NE_ASIC_OFFSET + NE_DATA);
+}
+
+
+/* Variation of compute_ip_checksum which works on SRAM */
+unsigned long compute_ip_checksum_from_sram(unsigned short offset, unsigned short length,
+ unsigned int eth_nic_base)
+{
+ unsigned long sum;
+ unsigned long i;
+ /* In the most straight forward way possible,
+ * compute an ip style checksum.
+ */
+ sum = 0;
+ for(i = 0; i < length; i++) {
+ unsigned long v;
+ v = eth_pio_read_byte((TX_START << 8)+i+offset, eth_nic_base);
+ if (i & 1) {
+ v <<= 8;
+ }
+ /* Add the new value */
+ sum += v;
+ /* Wrap around the carry */
+ if (sum > 0xFFFF) {
+ sum = (sum + (sum >> 16)) & 0xFFFF;
+ }
+ }
+ return (~((sum & 0xff) | (((sum >> 8) & 0xff) << 8) )) & 0xffff;
+}
+
+
+static void str2ip_load(const char *str, unsigned short offset, unsigned int eth_nic_base)
+#else
+static void str2ip(const char *str, unsigned char *ip)
+#endif
+{
+ unsigned char c, i = 0;
+ int acc = 0;
+
+ do {
+ c = str[i];
+ if ((c >= '0') && (c <= '9')) {
+ acc *= 10;
+ acc += (c - '0');
+ } else {
+#ifdef __ROMCC__
+ eth_pio_write_byte(acc, (TX_START << 8)+offset, eth_nic_base);
+ offset++;
+#else
+ *ip++ = acc;
+#endif
+ acc = 0;
+ }
+ i++;
+ } while (c != '\0');
+}
+
+#ifdef __ROMCC__
+static void str2mac_load(const char *str, unsigned short offset, unsigned int eth_nic_base)
+#else
+static void str2mac(const char *str, unsigned char *mac)
+#endif
+{
+ unsigned char c, i = 0;
+ int acc = 0;
+
+ do {
+
+ c = str[i];
+ if ((c >= '0') && (c <= '9')) {
+ acc *= 16;
+ acc += (c - '0');
+ } else if ((c >= 'a') && (c <= 'f')) {
+ acc *= 16;
+ acc += ((c - 'a') + 10) ;
+ } else if ((c >= 'A') && (c <= 'F')) {
+ acc *= 16;
+ acc += ((c - 'A') + 10) ;
+ } else {
+#ifdef __ROMCC__
+ eth_pio_write_byte(acc, ((TX_START << 8)+offset), eth_nic_base);
+ offset++;
+#else
+ *mac++ = acc;
+#endif
+ acc = 0;
+ }
+
+ i++;
+ } while (c != '\0');
+}
+
+
+#ifndef __ROMCC__
+static void ns8390_tx_header(unsigned int eth_nic_base, int pktlen) {
+ unsigned short chksum;
+ unsigned char hdr[] = {
+#else
+static const unsigned char hdr[] = {
+#endif
+ /*
+ * ETHERNET HDR
+ */
+
+ // destination macaddr
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x01,
+ /* source mac */
+ 0x02, 0x00, 0x00, 0xC0, 0xFF, 0xEE,
+ /* ethtype (IP) */
+ 0x08, 0x00,
+ /*
+ * IP HDR
+ */
+ 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00,
+ /* TTL, proto (UDP), chksum_hi, chksum_lo, IP0, IP1, IP2, IP3, */
+ 0x40, 0x11, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x1,
+ /* IP0, IP1, IP2, IP3 */
+ 0xff, 0xff, 0xff, 0xff,
+ /*
+ * UDP HDR
+ */
+ /* SRC PORT DST PORT (2bytes each), ulen, uchksum (must be zero or correct */
+ 0x1a, 0x0b, 0x1a, 0x0a, 0x00, 0x9, 0x00, 0x00,
+ };
+
+#ifndef __ROMCC__
+ str2mac(CONFIG_CONSOLE_NE2K_DST_MAC, &hdr[0]);
+ str2ip(CONFIG_CONSOLE_NE2K_DST_IP, &hdr[30]);
+ str2ip(CONFIG_CONSOLE_NE2K_SRC_IP, &hdr[26]);
+
+ /* zero checksum */
+ hdr[24] = 0;
+ hdr[25] = 0;
+
+ /* update IP packet len */
+ hdr[16] = ((28 + pktlen) >> 8) & 0xff;
+ hdr[17] = (28 + pktlen) & 0xff;
+
+ /* update UDP len */
+ hdr[38] = (8 + pktlen) >> 8;
+ hdr[39] = 8 + pktlen;
+
+ chksum = compute_ip_checksum(&hdr[14], 20);
+
+ hdr[25] = chksum >> 8;
+ hdr[24] = chksum;
+ eth_pio_write(hdr, (TX_START << 8), sizeof(hdr), eth_nic_base);
+}
+
+
+#else
+
+/* ROMCC madness */
+static void ns8390_tx_header(unsigned int eth_nic_base, int pktlen)
+{
+ unsigned short chksum;
+
+ eth_pio_write(hdr, (TX_START << 8), sizeof(hdr), eth_nic_base);
+
+ str2mac_load(CONFIG_CONSOLE_NE2K_DST_MAC, 0, eth_nic_base);
+
+ str2ip_load(CONFIG_CONSOLE_NE2K_DST_IP, 30, eth_nic_base);
+ str2ip_load(CONFIG_CONSOLE_NE2K_SRC_IP, 26, eth_nic_base);
+ /* zero checksum */
+ eth_pio_write_byte(0, (TX_START << 8)+24, eth_nic_base);
+ eth_pio_write_byte(0, (TX_START << 8)+25, eth_nic_base);
+
+ /* update IP packet len */
+ eth_pio_write_byte(((28 + pktlen) >> 8) & 0xff, (TX_START << 8)+16, eth_nic_base);
+ eth_pio_write_byte( (28 + pktlen) & 0xff, (TX_START << 8)+17, eth_nic_base);
+
+ /* update UDP len */
+ eth_pio_write_byte((8 + pktlen) >> 8, (TX_START << 8)+38, eth_nic_base);
+ eth_pio_write_byte( 8 + pktlen, (TX_START << 8)+39, eth_nic_base);
+
+ chksum = compute_ip_checksum_from_sram(14, 20, eth_nic_base);
+
+ eth_pio_write_byte(chksum, (TX_START << 8)+24, eth_nic_base);
+ eth_pio_write_byte(chksum >> 8, (TX_START << 8)+25, eth_nic_base);
+}
+
+#endif
+
+void ne2k_transmit(unsigned int eth_nic_base) {
+ unsigned int pktsize;
+ unsigned int len = get_count(eth_nic_base);
+
+ // so place whole header inside chip buffer
+ ns8390_tx_header(eth_nic_base, len);
+
+ // commit sending now
+ outb(D8390_COMMAND_PS0 | D8390_COMMAND_RD2 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
+
+ outb(TX_START, eth_nic_base + D8390_P0_TPSR);
+
+ pktsize = 42 + len;
+ if (pktsize < 64)
+ pktsize = 64;
+
+ outb(pktsize, eth_nic_base + D8390_P0_TBCR0);
+ outb(pktsize >> 8, eth_nic_base + D8390_P0_TBCR1);
+
+ outb(D8390_ISR_PTX, eth_nic_base + D8390_P0_ISR);
+
+ outb(D8390_COMMAND_PS0 | D8390_COMMAND_TXP | D8390_COMMAND_RD2 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
+
+ /* wait for operation finish */
+ while ((inb(eth_nic_base + D8390_P0_ISR) & D8390_ISR_PTX) != D8390_ISR_PTX) ;
+
+ set_count(eth_nic_base, 0);
+}
+
+#ifdef __PRE_RAM__
+
+static void ns8390_reset(unsigned int eth_nic_base)
+{
+ int i;
+
+ outb(D8390_COMMAND_PS0 | D8390_COMMAND_RD2 |
+ D8390_COMMAND_STP, eth_nic_base + D8390_P0_COMMAND);
+
+ outb(0x48, eth_nic_base + D8390_P0_DCR);
+ outb(0, eth_nic_base + D8390_P0_RBCR0);
+ outb(0, eth_nic_base + D8390_P0_RBCR1);
+ outb(0x20, eth_nic_base + D8390_P0_RCR);
+ outb(2, eth_nic_base + D8390_P0_TCR);
+ outb(TX_START, eth_nic_base + D8390_P0_TPSR);
+ outb(RX_START, eth_nic_base + D8390_P0_PSTART);
+ outb(MEM_SIZE, eth_nic_base + D8390_P0_PSTOP);
+ outb(MEM_SIZE - 1, eth_nic_base + D8390_P0_BOUND);
+ outb(0xFF, eth_nic_base + D8390_P0_ISR);
+ outb(0, eth_nic_base + D8390_P0_IMR);
+
+ outb(D8390_COMMAND_PS1 |
+ D8390_COMMAND_RD2 | D8390_COMMAND_STP,
+ eth_nic_base + D8390_P0_COMMAND);
+
+ for (i = 0; i < ETH_ALEN; i++)
+ outb(0x0C, eth_nic_base + D8390_P1_PAR0 + i);
+
+ for (i = 0; i < ETH_ALEN; i++)
+ outb(0xFF, eth_nic_base + D8390_P1_MAR0 + i);
+
+ outb(RX_START, eth_nic_base + D8390_P1_CURR);
+ outb(D8390_COMMAND_PS0 |
+ D8390_COMMAND_RD2 | D8390_COMMAND_STA,
+ eth_nic_base + D8390_P0_COMMAND);
+ outb(0xFF, eth_nic_base + D8390_P0_ISR);
+ outb(0, eth_nic_base + D8390_P0_TCR);
+ outb(4, eth_nic_base + D8390_P0_RCR);
+ set_count(eth_nic_base, 0);
+}
+
+
+int ne2k_init(unsigned int eth_nic_base) {
+
+ device_t dev;
+ unsigned char c;
+
+ /* Power management controller */
+ dev = pci_locate_device(PCI_ID(0x10ec,
+ 0x8029), 0);
+
+ if (dev == PCI_DEV_INVALID)
+ return 0;
+
+ pci_write_config32(dev, 0x10, eth_nic_base | 1 );
+ pci_write_config8(dev, 0x4, 0x1);
+
+ c = inb(eth_nic_base + NE_ASIC_OFFSET + NE_RESET);
+ outb(c, eth_nic_base + NE_ASIC_OFFSET + NE_RESET);
+
+ (void) inb(0x84);
+
+ outb(D8390_COMMAND_STP | D8390_COMMAND_RD2, eth_nic_base + D8390_P0_COMMAND);
+ outb(D8390_RCR_MON, eth_nic_base + D8390_P0_RCR);
+
+ outb(D8390_DCR_FT1 | D8390_DCR_LS, eth_nic_base + D8390_P0_DCR);
+ outb(MEM_8192, eth_nic_base + D8390_P0_PSTART);
+ outb(MEM_16384, eth_nic_base + D8390_P0_PSTOP);
+
+ ns8390_reset(eth_nic_base);
+ return 1;
+}
+
+#else
+
+#include <delay.h>
+#include <stdlib.h>
+#include <string.h>
+#include <arch/io.h>
+
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+
+static void read_resources(struct device *dev)
+{
+ struct resource *res;
+
+ res = new_resource(dev, PCI_BASE_ADDRESS_0);
+ res->base = CONFIG_CONSOLE_NE2K_IO_PORT;
+ res->size = 32;
+ res->align = 5;
+ res->gran = 5;
+ res->limit = res->base + res->size - 1;
+ res->flags = IORESOURCE_IO | IORESOURCE_FIXED | IORESOURCE_STORED |
+ IORESOURCE_ASSIGNED;
+ return;
+}
+
+static struct device_operations ne2k_ops = {
+ .read_resources = read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = 0,
+ .scan_bus = 0,
+};
+
+static const struct pci_driver ne2k_driver __pci_driver = {
+ .ops = &ne2k_ops,
+ .vendor = 0x10ec,
+ .device = 0x8029,
+};
+
+#endif
diff --git a/src/drivers/net/ns8390.h b/src/drivers/net/ns8390.h
new file mode 100644
index 0000000..eeffe45
--- /dev/null
+++ b/src/drivers/net/ns8390.h
@@ -0,0 +1,110 @@
+/**************************************************************************
+ETHERBOOT - BOOTP/TFTP Bootstrap Program
+
+Author: Martin Renters
+ Date: Jun/94
+
+**************************************************************************/
+
+//FILE_LICENCE ( BSD2 );
+
+#define VENDOR_NONE 0
+#define VENDOR_WD 1
+#define VENDOR_NOVELL 2
+#define VENDOR_3COM 3
+
+#define FLAG_PIO 0x01
+#define FLAG_16BIT 0x02
+#define FLAG_790 0x04
+
+#define MEM_8192 32
+#define MEM_16384 64
+#define MEM_32768 128
+
+#define ISA_MAX_ADDR 0x400
+
+/**************************************************************************
+NE1000/2000 definitions
+**************************************************************************/
+#define NE_ASIC_OFFSET 0x10
+#define NE_RESET 0x0F /* Used to reset card */
+#define NE_DATA 0x00 /* Used to read/write NIC mem */
+
+#define COMPEX_RL2000_TRIES 200
+
+/**************************************************************************
+8390 Register Definitions
+**************************************************************************/
+#define D8390_P0_COMMAND 0x00
+#define D8390_P0_PSTART 0x01
+#define D8390_P0_PSTOP 0x02
+#define D8390_P0_BOUND 0x03
+#define D8390_P0_TSR 0x04
+#define D8390_P0_TPSR 0x04
+#define D8390_P0_TBCR0 0x05
+#define D8390_P0_TBCR1 0x06
+#define D8390_P0_ISR 0x07
+#define D8390_P0_RSAR0 0x08
+#define D8390_P0_RSAR1 0x09
+#define D8390_P0_RBCR0 0x0A
+#define D8390_P0_RBCR1 0x0B
+#define D8390_P0_RSR 0x0C
+#define D8390_P0_RCR 0x0C
+#define D8390_P0_TCR 0x0D
+#define D8390_P0_DCR 0x0E
+#define D8390_P0_IMR 0x0F
+#define D8390_P1_COMMAND 0x00
+#define D8390_P1_PAR0 0x01
+#define D8390_P1_PAR1 0x02
+#define D8390_P1_PAR2 0x03
+#define D8390_P1_PAR3 0x04
+#define D8390_P1_PAR4 0x05
+#define D8390_P1_PAR5 0x06
+#define D8390_P1_CURR 0x07
+#define D8390_P1_MAR0 0x08
+
+#define D8390_COMMAND_PS0 0x0 /* Page 0 select */
+#define D8390_COMMAND_PS1 0x40 /* Page 1 select */
+#define D8390_COMMAND_PS2 0x80 /* Page 2 select */
+#define D8390_COMMAND_RD2 0x20 /* Remote DMA control */
+#define D8390_COMMAND_RD1 0x10
+#define D8390_COMMAND_RD0 0x08
+#define D8390_COMMAND_TXP 0x04 /* transmit packet */
+#define D8390_COMMAND_STA 0x02 /* start */
+#define D8390_COMMAND_STP 0x01 /* stop */
+
+#define D8390_RCR_MON 0x20 /* monitor mode */
+
+#define D8390_DCR_FT1 0x40
+#define D8390_DCR_LS 0x08 /* Loopback select */
+#define D8390_DCR_WTS 0x01 /* Word transfer select */
+
+#define D8390_ISR_PRX 0x01 /* successful recv */
+#define D8390_ISR_PTX 0x02 /* successful xmit */
+#define D8390_ISR_RXE 0x04 /* receive error */
+#define D8390_ISR_TXE 0x08 /* transmit error */
+#define D8390_ISR_OVW 0x10 /* Overflow */
+#define D8390_ISR_CNT 0x20 /* Counter overflow */
+#define D8390_ISR_RDC 0x40 /* Remote DMA complete */
+#define D8390_ISR_RST 0x80 /* reset */
+
+#define D8390_RSTAT_PRX 0x01 /* successful recv */
+#define D8390_RSTAT_CRC 0x02 /* CRC error */
+#define D8390_RSTAT_FAE 0x04 /* Frame alignment error */
+#define D8390_RSTAT_OVER 0x08 /* FIFO overrun */
+
+#define D8390_TXBUF_SIZE 6
+#define D8390_RXBUF_END 32
+#define D8390_PAGE_SIZE 256
+
+struct ringbuffer {
+ unsigned char status;
+ unsigned char next;
+ unsigned short len;
+};
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
+
diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc
index 3bad3fd..79ceebf 100644
--- a/src/lib/Makefile.inc
+++ b/src/lib/Makefile.inc
@@ -47,7 +47,6 @@ romstage-$(CONFIG_COMPRESS_RAMSTAGE) += lzma.c
romstage-$(CONFIG_CACHE_AS_RAM) += ramtest.c
romstage-$(CONFIG_CONSOLE_SERIAL8250) += uart8250.c
romstage-$(CONFIG_CONSOLE_SERIAL8250MEM) += uart8250mem.c
-romstage-$(CONFIG_CONSOLE_NE2K) += ne2k.c
ifeq ($(CONFIG_EARLY_CBMEM_INIT),y)
romstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
@@ -113,8 +112,6 @@ ramstage-y += cbmem_info.c
ramstage-y += hexdump.c
romstage-y += hexdump.c
-ramstage-$(CONFIG_CONSOLE_NE2K) += ne2k.c
-
romstage-$(CONFIG_CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM) += ramstage_cache.c
ifneq ($(CONFIG_HAVE_ARCH_MEMSET),y)
diff --git a/src/lib/ne2k.c b/src/lib/ne2k.c
deleted file mode 100644
index b678d79..0000000
--- a/src/lib/ne2k.c
+++ /dev/null
@@ -1,458 +0,0 @@
-/*
-ETHERBOOT - BOOTP/TFTP Bootstrap Program
-
-Author: Martin Renters
- Date: May/94
-
- This code is based heavily on David Greenman's if_ed.c driver
-
- Copyright (C) 1993-1994, David Greenman, Martin Renters.
- This software may be used, modified, copied, distributed, and sold, in
- both source and binary form provided that the above copyright and these
- terms are retained. Under no circumstances are the authors responsible for
- the proper functioning of this software, nor do the authors assume any
- responsibility for damages incurred with its use.
-
-Multicast support added by Timothy Legge (timlegge at users.sourceforge.net) 09/28/2003
-Relocation support added by Ken Yap (ken_yap at users.sourceforge.net) 28/12/02
-3c503 support added by Bill Paul (wpaul at ctr.columbia.edu) on 11/15/94
-SMC8416 support added by Bill Paul (wpaul at ctr.columbia.edu) on 12/25/94
-3c503 PIO support added by Jim Hague (jim.hague at acm.org) on 2/17/98
-RX overrun by Klaus Espenlaub (espenlaub at informatik.uni-ulm.de) on 3/10/99
- parts taken from the Linux 8390 driver (by Donald Becker and Paul Gortmaker)
-SMC8416 PIO support added by Andrew Bettison (andrewb at zip.com.au) on 4/3/02
- based on the Linux 8390 driver (by Donald Becker and Paul Gortmaker)
-
-(C) Rudolf Marek <r.marek at assembler.cz> Simplify for RTL8029, Add coreboot glue logic
-
-*/
-
-#define ETH_ALEN 6 /* Size of Ethernet address */
-#define ETH_HLEN 14 /* Size of ethernet header */
-#define ETH_ZLEN 60 /* Minimum packet */
-#define ETH_FRAME_LEN 1514 /* Maximum packet */
-#define ETH_DATA_ALIGN 2 /* Amount needed to align the data after an ethernet header */
-#define ETH_MAX_MTU (ETH_FRAME_LEN-ETH_HLEN)
-
-#include "ns8390.h"
-#include <ip_checksum.h>
-#include <console/ne2k.h>
-#include <arch/io.h>
-
-#define MEM_SIZE MEM_32768
-#define TX_START 64
-#define RX_START (64 + D8390_TXBUF_SIZE)
-
-static unsigned int get_count(unsigned int eth_nic_base)
-{
- unsigned int ret;
- outb(D8390_COMMAND_RD2 + D8390_COMMAND_PS1,
- eth_nic_base + D8390_P0_COMMAND);
-
- ret = inb(eth_nic_base + 8 + 0) | (inb(eth_nic_base + 8 + 1) << 8);
-
- outb(D8390_COMMAND_RD2 + D8390_COMMAND_PS0,
- eth_nic_base + D8390_P0_COMMAND);
- return ret;
-}
-
-static void set_count(unsigned int eth_nic_base, unsigned int what)
-{
- outb(D8390_COMMAND_RD2 + D8390_COMMAND_PS1,
- eth_nic_base + D8390_P0_COMMAND);
-
- outb(what & 0xff,eth_nic_base + 8);
- outb((what >> 8) & 0xff,eth_nic_base + 8 + 1);
-
- outb(D8390_COMMAND_RD2 + D8390_COMMAND_PS0,
- eth_nic_base + D8390_P0_COMMAND);
-}
-
-static void eth_pio_write(unsigned char *src, unsigned int dst, unsigned int cnt,
- unsigned int eth_nic_base)
-{
- outb(D8390_COMMAND_RD2 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
- outb(D8390_ISR_RDC, eth_nic_base + D8390_P0_ISR);
- outb(cnt, eth_nic_base + D8390_P0_RBCR0);
- outb(cnt >> 8, eth_nic_base + D8390_P0_RBCR1);
- outb(dst, eth_nic_base + D8390_P0_RSAR0);
- outb(dst >> 8, eth_nic_base + D8390_P0_RSAR1);
- outb(D8390_COMMAND_RD1 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
-
- while (cnt--) {
- outb(*(src++), eth_nic_base + NE_ASIC_OFFSET + NE_DATA);
- }
- /*
- #warning "Add timeout"
- */
- /* wait for operation finish */
- while ((inb(eth_nic_base + D8390_P0_ISR) & D8390_ISR_RDC) != D8390_ISR_RDC)
- ;
-}
-
-void ne2k_append_data(unsigned char *d, int len, unsigned int base)
-{
- eth_pio_write(d, (TX_START << 8) + 42 + get_count(base), len, base);
- set_count(base, get_count(base)+len);
-}
-
-#ifdef __ROMCC__
-
-void eth_pio_write_byte(int data, unsigned short dst, unsigned int eth_nic_base)
-{
- outb(D8390_COMMAND_RD2 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
- outb(D8390_ISR_RDC, eth_nic_base + D8390_P0_ISR);
- outb(1, eth_nic_base + D8390_P0_RBCR0);
- outb(0, eth_nic_base + D8390_P0_RBCR1);
- outb(dst, eth_nic_base + D8390_P0_RSAR0);
- outb(dst >> 8, eth_nic_base + D8390_P0_RSAR1);
- outb(D8390_COMMAND_RD1 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
- outb(data, eth_nic_base + NE_ASIC_OFFSET + NE_DATA);
-
- while ((inb(eth_nic_base + D8390_P0_ISR) & D8390_ISR_RDC) != D8390_ISR_RDC)
- ;
-}
-
-void ne2k_append_data_byte(int d, unsigned int base)
-{
- eth_pio_write_byte(d, (TX_START << 8) + 42 + get_count(base), base);
- set_count(base, get_count(base)+1);
-}
-
-static unsigned char eth_pio_read_byte(unsigned int src,
- unsigned int eth_nic_base)
-{
- outb(D8390_COMMAND_RD2 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
- outb(0, eth_nic_base + D8390_P0_RBCR0);
- outb(1, eth_nic_base + D8390_P0_RBCR1);
- outb(src, eth_nic_base + D8390_P0_RSAR0);
- outb(src >> 8, eth_nic_base + D8390_P0_RSAR1);
- outb(D8390_COMMAND_RD0 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
- return inb(eth_nic_base + NE_ASIC_OFFSET + NE_DATA);
-}
-
-
-/* Variation of compute_ip_checksum which works on SRAM */
-unsigned long compute_ip_checksum_from_sram(unsigned short offset, unsigned short length,
- unsigned int eth_nic_base)
-{
- unsigned long sum;
- unsigned long i;
- /* In the most straight forward way possible,
- * compute an ip style checksum.
- */
- sum = 0;
- for(i = 0; i < length; i++) {
- unsigned long v;
- v = eth_pio_read_byte((TX_START << 8)+i+offset, eth_nic_base);
- if (i & 1) {
- v <<= 8;
- }
- /* Add the new value */
- sum += v;
- /* Wrap around the carry */
- if (sum > 0xFFFF) {
- sum = (sum + (sum >> 16)) & 0xFFFF;
- }
- }
- return (~((sum & 0xff) | (((sum >> 8) & 0xff) << 8) )) & 0xffff;
-}
-
-
-static void str2ip_load(const char *str, unsigned short offset, unsigned int eth_nic_base)
-#else
-static void str2ip(const char *str, unsigned char *ip)
-#endif
-{
- unsigned char c, i = 0;
- int acc = 0;
-
- do {
- c = str[i];
- if ((c >= '0') && (c <= '9')) {
- acc *= 10;
- acc += (c - '0');
- } else {
-#ifdef __ROMCC__
- eth_pio_write_byte(acc, (TX_START << 8)+offset, eth_nic_base);
- offset++;
-#else
- *ip++ = acc;
-#endif
- acc = 0;
- }
- i++;
- } while (c != '\0');
-}
-
-#ifdef __ROMCC__
-static void str2mac_load(const char *str, unsigned short offset, unsigned int eth_nic_base)
-#else
-static void str2mac(const char *str, unsigned char *mac)
-#endif
-{
- unsigned char c, i = 0;
- int acc = 0;
-
- do {
-
- c = str[i];
- if ((c >= '0') && (c <= '9')) {
- acc *= 16;
- acc += (c - '0');
- } else if ((c >= 'a') && (c <= 'f')) {
- acc *= 16;
- acc += ((c - 'a') + 10) ;
- } else if ((c >= 'A') && (c <= 'F')) {
- acc *= 16;
- acc += ((c - 'A') + 10) ;
- } else {
-#ifdef __ROMCC__
- eth_pio_write_byte(acc, ((TX_START << 8)+offset), eth_nic_base);
- offset++;
-#else
- *mac++ = acc;
-#endif
- acc = 0;
- }
-
- i++;
- } while (c != '\0');
-}
-
-
-#ifndef __ROMCC__
-static void ns8390_tx_header(unsigned int eth_nic_base, int pktlen) {
- unsigned short chksum;
- unsigned char hdr[] = {
-#else
-static const unsigned char hdr[] = {
-#endif
- /*
- * ETHERNET HDR
- */
-
- // destination macaddr
- 0x02, 0x00, 0x00, 0x00, 0x00, 0x01,
- /* source mac */
- 0x02, 0x00, 0x00, 0xC0, 0xFF, 0xEE,
- /* ethtype (IP) */
- 0x08, 0x00,
- /*
- * IP HDR
- */
- 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00,
- /* TTL, proto (UDP), chksum_hi, chksum_lo, IP0, IP1, IP2, IP3, */
- 0x40, 0x11, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x1,
- /* IP0, IP1, IP2, IP3 */
- 0xff, 0xff, 0xff, 0xff,
- /*
- * UDP HDR
- */
- /* SRC PORT DST PORT (2bytes each), ulen, uchksum (must be zero or correct */
- 0x1a, 0x0b, 0x1a, 0x0a, 0x00, 0x9, 0x00, 0x00,
- };
-
-#ifndef __ROMCC__
- str2mac(CONFIG_CONSOLE_NE2K_DST_MAC, &hdr[0]);
- str2ip(CONFIG_CONSOLE_NE2K_DST_IP, &hdr[30]);
- str2ip(CONFIG_CONSOLE_NE2K_SRC_IP, &hdr[26]);
-
- /* zero checksum */
- hdr[24] = 0;
- hdr[25] = 0;
-
- /* update IP packet len */
- hdr[16] = ((28 + pktlen) >> 8) & 0xff;
- hdr[17] = (28 + pktlen) & 0xff;
-
- /* update UDP len */
- hdr[38] = (8 + pktlen) >> 8;
- hdr[39] = 8 + pktlen;
-
- chksum = compute_ip_checksum(&hdr[14], 20);
-
- hdr[25] = chksum >> 8;
- hdr[24] = chksum;
- eth_pio_write(hdr, (TX_START << 8), sizeof(hdr), eth_nic_base);
-}
-
-
-#else
-
-/* ROMCC madness */
-static void ns8390_tx_header(unsigned int eth_nic_base, int pktlen)
-{
- unsigned short chksum;
-
- eth_pio_write(hdr, (TX_START << 8), sizeof(hdr), eth_nic_base);
-
- str2mac_load(CONFIG_CONSOLE_NE2K_DST_MAC, 0, eth_nic_base);
-
- str2ip_load(CONFIG_CONSOLE_NE2K_DST_IP, 30, eth_nic_base);
- str2ip_load(CONFIG_CONSOLE_NE2K_SRC_IP, 26, eth_nic_base);
- /* zero checksum */
- eth_pio_write_byte(0, (TX_START << 8)+24, eth_nic_base);
- eth_pio_write_byte(0, (TX_START << 8)+25, eth_nic_base);
-
- /* update IP packet len */
- eth_pio_write_byte(((28 + pktlen) >> 8) & 0xff, (TX_START << 8)+16, eth_nic_base);
- eth_pio_write_byte( (28 + pktlen) & 0xff, (TX_START << 8)+17, eth_nic_base);
-
- /* update UDP len */
- eth_pio_write_byte((8 + pktlen) >> 8, (TX_START << 8)+38, eth_nic_base);
- eth_pio_write_byte( 8 + pktlen, (TX_START << 8)+39, eth_nic_base);
-
- chksum = compute_ip_checksum_from_sram(14, 20, eth_nic_base);
-
- eth_pio_write_byte(chksum, (TX_START << 8)+24, eth_nic_base);
- eth_pio_write_byte(chksum >> 8, (TX_START << 8)+25, eth_nic_base);
-}
-
-#endif
-
-void ne2k_transmit(unsigned int eth_nic_base) {
- unsigned int pktsize;
- unsigned int len = get_count(eth_nic_base);
-
- // so place whole header inside chip buffer
- ns8390_tx_header(eth_nic_base, len);
-
- // commit sending now
- outb(D8390_COMMAND_PS0 | D8390_COMMAND_RD2 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
-
- outb(TX_START, eth_nic_base + D8390_P0_TPSR);
-
- pktsize = 42 + len;
- if (pktsize < 64)
- pktsize = 64;
-
- outb(pktsize, eth_nic_base + D8390_P0_TBCR0);
- outb(pktsize >> 8, eth_nic_base + D8390_P0_TBCR1);
-
- outb(D8390_ISR_PTX, eth_nic_base + D8390_P0_ISR);
-
- outb(D8390_COMMAND_PS0 | D8390_COMMAND_TXP | D8390_COMMAND_RD2 | D8390_COMMAND_STA, eth_nic_base + D8390_P0_COMMAND);
-
- /* wait for operation finish */
- while ((inb(eth_nic_base + D8390_P0_ISR) & D8390_ISR_PTX) != D8390_ISR_PTX) ;
-
- set_count(eth_nic_base, 0);
-}
-
-#ifdef __PRE_RAM__
-
-static void ns8390_reset(unsigned int eth_nic_base)
-{
- int i;
-
- outb(D8390_COMMAND_PS0 | D8390_COMMAND_RD2 |
- D8390_COMMAND_STP, eth_nic_base + D8390_P0_COMMAND);
-
- outb(0x48, eth_nic_base + D8390_P0_DCR);
- outb(0, eth_nic_base + D8390_P0_RBCR0);
- outb(0, eth_nic_base + D8390_P0_RBCR1);
- outb(0x20, eth_nic_base + D8390_P0_RCR);
- outb(2, eth_nic_base + D8390_P0_TCR);
- outb(TX_START, eth_nic_base + D8390_P0_TPSR);
- outb(RX_START, eth_nic_base + D8390_P0_PSTART);
- outb(MEM_SIZE, eth_nic_base + D8390_P0_PSTOP);
- outb(MEM_SIZE - 1, eth_nic_base + D8390_P0_BOUND);
- outb(0xFF, eth_nic_base + D8390_P0_ISR);
- outb(0, eth_nic_base + D8390_P0_IMR);
-
- outb(D8390_COMMAND_PS1 |
- D8390_COMMAND_RD2 | D8390_COMMAND_STP,
- eth_nic_base + D8390_P0_COMMAND);
-
- for (i = 0; i < ETH_ALEN; i++)
- outb(0x0C, eth_nic_base + D8390_P1_PAR0 + i);
-
- for (i = 0; i < ETH_ALEN; i++)
- outb(0xFF, eth_nic_base + D8390_P1_MAR0 + i);
-
- outb(RX_START, eth_nic_base + D8390_P1_CURR);
- outb(D8390_COMMAND_PS0 |
- D8390_COMMAND_RD2 | D8390_COMMAND_STA,
- eth_nic_base + D8390_P0_COMMAND);
- outb(0xFF, eth_nic_base + D8390_P0_ISR);
- outb(0, eth_nic_base + D8390_P0_TCR);
- outb(4, eth_nic_base + D8390_P0_RCR);
- set_count(eth_nic_base, 0);
-}
-
-
-int ne2k_init(unsigned int eth_nic_base) {
-
- device_t dev;
- unsigned char c;
-
- /* Power management controller */
- dev = pci_locate_device(PCI_ID(0x10ec,
- 0x8029), 0);
-
- if (dev == PCI_DEV_INVALID)
- return 0;
-
- pci_write_config32(dev, 0x10, eth_nic_base | 1 );
- pci_write_config8(dev, 0x4, 0x1);
-
- c = inb(eth_nic_base + NE_ASIC_OFFSET + NE_RESET);
- outb(c, eth_nic_base + NE_ASIC_OFFSET + NE_RESET);
-
- (void) inb(0x84);
-
- outb(D8390_COMMAND_STP | D8390_COMMAND_RD2, eth_nic_base + D8390_P0_COMMAND);
- outb(D8390_RCR_MON, eth_nic_base + D8390_P0_RCR);
-
- outb(D8390_DCR_FT1 | D8390_DCR_LS, eth_nic_base + D8390_P0_DCR);
- outb(MEM_8192, eth_nic_base + D8390_P0_PSTART);
- outb(MEM_16384, eth_nic_base + D8390_P0_PSTOP);
-
- ns8390_reset(eth_nic_base);
- return 1;
-}
-
-#else
-
-#include <delay.h>
-#include <stdlib.h>
-#include <string.h>
-#include <arch/io.h>
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-
-static void read_resources(struct device *dev)
-{
- struct resource *res;
-
- res = new_resource(dev, PCI_BASE_ADDRESS_0);
- res->base = CONFIG_CONSOLE_NE2K_IO_PORT;
- res->size = 32;
- res->align = 5;
- res->gran = 5;
- res->limit = res->base + res->size - 1;
- res->flags = IORESOURCE_IO | IORESOURCE_FIXED | IORESOURCE_STORED |
- IORESOURCE_ASSIGNED;
- return;
-}
-
-static struct device_operations ne2k_ops = {
- .read_resources = read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = 0,
- .scan_bus = 0,
-};
-
-static const struct pci_driver ne2k_driver __pci_driver = {
- .ops = &ne2k_ops,
- .vendor = 0x10ec,
- .device = 0x8029,
-};
-
-#endif
diff --git a/src/lib/ns8390.h b/src/lib/ns8390.h
deleted file mode 100644
index eeffe45..0000000
--- a/src/lib/ns8390.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/**************************************************************************
-ETHERBOOT - BOOTP/TFTP Bootstrap Program
-
-Author: Martin Renters
- Date: Jun/94
-
-**************************************************************************/
-
-//FILE_LICENCE ( BSD2 );
-
-#define VENDOR_NONE 0
-#define VENDOR_WD 1
-#define VENDOR_NOVELL 2
-#define VENDOR_3COM 3
-
-#define FLAG_PIO 0x01
-#define FLAG_16BIT 0x02
-#define FLAG_790 0x04
-
-#define MEM_8192 32
-#define MEM_16384 64
-#define MEM_32768 128
-
-#define ISA_MAX_ADDR 0x400
-
-/**************************************************************************
-NE1000/2000 definitions
-**************************************************************************/
-#define NE_ASIC_OFFSET 0x10
-#define NE_RESET 0x0F /* Used to reset card */
-#define NE_DATA 0x00 /* Used to read/write NIC mem */
-
-#define COMPEX_RL2000_TRIES 200
-
-/**************************************************************************
-8390 Register Definitions
-**************************************************************************/
-#define D8390_P0_COMMAND 0x00
-#define D8390_P0_PSTART 0x01
-#define D8390_P0_PSTOP 0x02
-#define D8390_P0_BOUND 0x03
-#define D8390_P0_TSR 0x04
-#define D8390_P0_TPSR 0x04
-#define D8390_P0_TBCR0 0x05
-#define D8390_P0_TBCR1 0x06
-#define D8390_P0_ISR 0x07
-#define D8390_P0_RSAR0 0x08
-#define D8390_P0_RSAR1 0x09
-#define D8390_P0_RBCR0 0x0A
-#define D8390_P0_RBCR1 0x0B
-#define D8390_P0_RSR 0x0C
-#define D8390_P0_RCR 0x0C
-#define D8390_P0_TCR 0x0D
-#define D8390_P0_DCR 0x0E
-#define D8390_P0_IMR 0x0F
-#define D8390_P1_COMMAND 0x00
-#define D8390_P1_PAR0 0x01
-#define D8390_P1_PAR1 0x02
-#define D8390_P1_PAR2 0x03
-#define D8390_P1_PAR3 0x04
-#define D8390_P1_PAR4 0x05
-#define D8390_P1_PAR5 0x06
-#define D8390_P1_CURR 0x07
-#define D8390_P1_MAR0 0x08
-
-#define D8390_COMMAND_PS0 0x0 /* Page 0 select */
-#define D8390_COMMAND_PS1 0x40 /* Page 1 select */
-#define D8390_COMMAND_PS2 0x80 /* Page 2 select */
-#define D8390_COMMAND_RD2 0x20 /* Remote DMA control */
-#define D8390_COMMAND_RD1 0x10
-#define D8390_COMMAND_RD0 0x08
-#define D8390_COMMAND_TXP 0x04 /* transmit packet */
-#define D8390_COMMAND_STA 0x02 /* start */
-#define D8390_COMMAND_STP 0x01 /* stop */
-
-#define D8390_RCR_MON 0x20 /* monitor mode */
-
-#define D8390_DCR_FT1 0x40
-#define D8390_DCR_LS 0x08 /* Loopback select */
-#define D8390_DCR_WTS 0x01 /* Word transfer select */
-
-#define D8390_ISR_PRX 0x01 /* successful recv */
-#define D8390_ISR_PTX 0x02 /* successful xmit */
-#define D8390_ISR_RXE 0x04 /* receive error */
-#define D8390_ISR_TXE 0x08 /* transmit error */
-#define D8390_ISR_OVW 0x10 /* Overflow */
-#define D8390_ISR_CNT 0x20 /* Counter overflow */
-#define D8390_ISR_RDC 0x40 /* Remote DMA complete */
-#define D8390_ISR_RST 0x80 /* reset */
-
-#define D8390_RSTAT_PRX 0x01 /* successful recv */
-#define D8390_RSTAT_CRC 0x02 /* CRC error */
-#define D8390_RSTAT_FAE 0x04 /* Frame alignment error */
-#define D8390_RSTAT_OVER 0x08 /* FIFO overrun */
-
-#define D8390_TXBUF_SIZE 6
-#define D8390_RXBUF_END 32
-#define D8390_PAGE_SIZE 256
-
-struct ringbuffer {
- unsigned char status;
- unsigned char next;
- unsigned short len;
-};
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
-
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