drivers/net : move net drivers to drivers/net

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

1 files changed, 0 insertions, 771 deletions

diff --git a/drivers/dc2114x.c b/drivers/dc2114x.c
deleted file mode 100644
index d5275dc..0000000
--- a/drivers/dc2114x.c
+++ /dev/null
@@ -1,771 +0,0 @@
-/*
- * 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
- */
-
-#include <common.h>
-
-#if defined(CONFIG_CMD_NET) \
-	&& defined(CONFIG_NET_MULTI) && defined(CONFIG_TULIP)
-
-#include <malloc.h>
-#include <net.h>
-#include <pci.h>
-
-#undef DEBUG_SROM
-#undef DEBUG_SROM2
-
-#undef UPDATE_SROM
-
-/* PCI Registers.
- */
-#define PCI_CFDA_PSM		0x43
-
-#define CFRV_RN		0x000000f0	/* Revision Number */
-
-#define WAKEUP		0x00		/* Power Saving Wakeup */
-#define SLEEP		0x80		/* Power Saving Sleep Mode */
-
-#define DC2114x_BRK	0x0020		/* CFRV break between DC21142 & DC21143 */
-
-/* Ethernet chip registers.
- */
-#define DE4X5_BMR	0x000		/* Bus Mode Register */
-#define DE4X5_TPD	0x008		/* Transmit Poll Demand Reg */
-#define DE4X5_RRBA	0x018		/* RX Ring Base Address Reg */
-#define DE4X5_TRBA	0x020		/* TX Ring Base Address Reg */
-#define DE4X5_STS	0x028		/* Status Register */
-#define DE4X5_OMR	0x030		/* Operation Mode Register */
-#define DE4X5_SICR	0x068		/* SIA Connectivity Register */
-#define DE4X5_APROM	0x048		/* Ethernet Address PROM */
-
-/* Register bits.
- */
-#define BMR_SWR		0x00000001	/* Software Reset */
-#define STS_TS		0x00700000	/* Transmit Process State */
-#define STS_RS		0x000e0000	/* Receive Process State */
-#define OMR_ST		0x00002000	/* Start/Stop Transmission Command */
-#define OMR_SR		0x00000002	/* Start/Stop Receive */
-#define OMR_PS		0x00040000	/* Port Select */
-#define OMR_SDP		0x02000000	/* SD Polarity - MUST BE ASSERTED */
-#define OMR_PM		0x00000080	/* Pass All Multicast */
-
-/* Descriptor bits.
- */
-#define R_OWN		0x80000000	/* Own Bit */
-#define RD_RER		0x02000000	/* Receive End Of Ring */
-#define RD_LS		0x00000100	/* Last Descriptor */
-#define RD_ES		0x00008000	/* Error Summary */
-#define TD_TER		0x02000000	/* Transmit End Of Ring */
-#define T_OWN		0x80000000	/* Own Bit */
-#define TD_LS		0x40000000	/* Last Segment */
-#define TD_FS		0x20000000	/* First Segment */
-#define TD_ES		0x00008000	/* Error Summary */
-#define TD_SET		0x08000000	/* Setup Packet */
-
-/* The EEPROM commands include the alway-set leading bit. */
-#define SROM_WRITE_CMD	5
-#define SROM_READ_CMD	6
-#define SROM_ERASE_CMD	7
-
-#define SROM_HWADD	    0x0014	/* Hardware Address offset in SROM */
-#define SROM_RD		0x00004000	/* Read from Boot ROM */
-#define EE_DATA_WRITE	      0x04	/* EEPROM chip data in. */
-#define EE_WRITE_0	    0x4801
-#define EE_WRITE_1	    0x4805
-#define EE_DATA_READ	      0x08	/* EEPROM chip data out. */
-#define SROM_SR		0x00000800	/* Select Serial ROM when set */
-
-#define DT_IN		0x00000004	/* Serial Data In */
-#define DT_CLK		0x00000002	/* Serial ROM Clock */
-#define DT_CS		0x00000001	/* Serial ROM Chip Select */
-
-#define POLL_DEMAND	1
-
-#ifdef CONFIG_TULIP_FIX_DAVICOM
-#define RESET_DM9102(dev) {\
-    unsigned long i;\
-    i=INL(dev, 0x0);\
-    udelay(1000);\
-    OUTL(dev, i | BMR_SWR, DE4X5_BMR);\
-    udelay(1000);\
-}
-#else
-#define RESET_DE4X5(dev) {\
-    int i;\
-    i=INL(dev, DE4X5_BMR);\
-    udelay(1000);\
-    OUTL(dev, i | BMR_SWR, DE4X5_BMR);\
-    udelay(1000);\
-    OUTL(dev, i, DE4X5_BMR);\
-    udelay(1000);\
-    for (i=0;i<5;i++) {INL(dev, DE4X5_BMR); udelay(10000);}\
-    udelay(1000);\
-}
-#endif
-
-#define START_DE4X5(dev) {\
-    s32 omr; \
-    omr = INL(dev, DE4X5_OMR);\
-    omr |= OMR_ST | OMR_SR;\
-    OUTL(dev, omr, DE4X5_OMR);		/* Enable the TX and/or RX */\
-}
-
-#define STOP_DE4X5(dev) {\
-    s32 omr; \
-    omr = INL(dev, DE4X5_OMR);\
-    omr &= ~(OMR_ST|OMR_SR);\
-    OUTL(dev, omr, DE4X5_OMR);		/* Disable the TX and/or RX */ \
-}
-
-#define NUM_RX_DESC PKTBUFSRX
-#ifndef CONFIG_TULIP_FIX_DAVICOM
-	#define NUM_TX_DESC 1			/* Number of TX descriptors   */
-#else
-	#define NUM_TX_DESC 4
-#endif
-#define RX_BUFF_SZ  PKTSIZE_ALIGN
-
-#define TOUT_LOOP   1000000
-
-#define SETUP_FRAME_LEN 192
-#define ETH_ALEN	6
-
-struct de4x5_desc {
-	volatile s32 status;
-	u32 des1;
-	u32 buf;
-	u32 next;
-};
-
-static struct de4x5_desc rx_ring[NUM_RX_DESC] __attribute__ ((aligned(32))); /* RX descriptor ring         */
-static struct de4x5_desc tx_ring[NUM_TX_DESC] __attribute__ ((aligned(32))); /* TX descriptor ring         */
-static int rx_new;                             /* RX descriptor ring pointer */
-static int tx_new;                             /* TX descriptor ring pointer */
-
-static char rxRingSize;
-static char txRingSize;
-
-#if defined(UPDATE_SROM) || !defined(CONFIG_TULIP_FIX_DAVICOM)
-static void  sendto_srom(struct eth_device* dev, u_int command, u_long addr);
-static int   getfrom_srom(struct eth_device* dev, u_long addr);
-static int   do_eeprom_cmd(struct eth_device *dev, u_long ioaddr,int cmd,int cmd_len);
-static int   do_read_eeprom(struct eth_device *dev,u_long ioaddr,int location,int addr_len);
-#endif	/* UPDATE_SROM || !CONFIG_TULIP_FIX_DAVICOM */
-#ifdef UPDATE_SROM
-static int   write_srom(struct eth_device *dev, u_long ioaddr, int index, int new_value);
-static void  update_srom(struct eth_device *dev, bd_t *bis);
-#endif
-#ifndef CONFIG_TULIP_FIX_DAVICOM
-static int   read_srom(struct eth_device *dev, u_long ioaddr, int index);
-static void  read_hw_addr(struct eth_device* dev, bd_t * bis);
-#endif	/* CONFIG_TULIP_FIX_DAVICOM */
-static void  send_setup_frame(struct eth_device* dev, bd_t * bis);
-
-static int   dc21x4x_init(struct eth_device* dev, bd_t* bis);
-static int   dc21x4x_send(struct eth_device* dev, volatile void *packet, int length);
-static int   dc21x4x_recv(struct eth_device* dev);
-static void  dc21x4x_halt(struct eth_device* dev);
-#ifdef CONFIG_TULIP_SELECT_MEDIA
-extern void  dc21x4x_select_media(struct eth_device* dev);
-#endif
-
-#if defined(CONFIG_E500)
-#define phys_to_bus(a) (a)
-#else
-#define phys_to_bus(a)	pci_phys_to_mem((pci_dev_t)dev->priv, a)
-#endif
-
-static int INL(struct eth_device* dev, u_long addr)
-{
-	return le32_to_cpu(*(volatile u_long *)(addr + dev->iobase));
-}
-
-static void OUTL(struct eth_device* dev, int command, u_long addr)
-{
-	*(volatile u_long *)(addr + dev->iobase) = cpu_to_le32(command);
-}
-
-static struct pci_device_id supported[] = {
-	{ PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_TULIP_FAST },
-	{ PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21142 },
-#ifdef CONFIG_TULIP_FIX_DAVICOM
-	{ PCI_VENDOR_ID_DAVICOM, PCI_DEVICE_ID_DAVICOM_DM9102A },
-#endif
-	{ }
-};
-
-int dc21x4x_initialize(bd_t *bis)
-{
-	int             	idx=0;
-	int             	card_number = 0;
-	unsigned int           	cfrv;
-	unsigned char   	timer;
-	pci_dev_t		devbusfn;
-	unsigned int		iobase;
-	unsigned short		status;
-	struct eth_device* 	dev;
-
-	while(1) {
-		devbusfn =  pci_find_devices(supported, idx++);
-		if (devbusfn == -1) {
-			break;
-		}
-
-		/* Get the chip configuration revision register. */
-		pci_read_config_dword(devbusfn, PCI_REVISION_ID, &cfrv);
-
-#ifndef CONFIG_TULIP_FIX_DAVICOM
-		if ((cfrv & CFRV_RN) < DC2114x_BRK ) {
-			printf("Error: The chip is not DC21143.\n");
-			continue;
-		}
-#endif
-
-		pci_read_config_word(devbusfn, PCI_COMMAND, &status);
-		status |=
-#ifdef CONFIG_TULIP_USE_IO
-		  PCI_COMMAND_IO |
-#else
-		  PCI_COMMAND_MEMORY |
-#endif
-		  PCI_COMMAND_MASTER;
-		pci_write_config_word(devbusfn, PCI_COMMAND, status);
-
-		pci_read_config_word(devbusfn, PCI_COMMAND, &status);
-		if (!(status & PCI_COMMAND_IO)) {
-			printf("Error: Can not enable I/O access.\n");
-			continue;
-		}
-
-		if (!(status & PCI_COMMAND_IO)) {
-			printf("Error: Can not enable I/O access.\n");
-			continue;
-		}
-
-		if (!(status & PCI_COMMAND_MASTER)) {
-			printf("Error: Can not enable Bus Mastering.\n");
-			continue;
-		}
-
-		/* Check the latency timer for values >= 0x60. */
-		pci_read_config_byte(devbusfn, PCI_LATENCY_TIMER, &timer);
-
-		if (timer < 0x60) {
-			pci_write_config_byte(devbusfn, PCI_LATENCY_TIMER, 0x60);
-		}
-
-#ifdef CONFIG_TULIP_USE_IO
-		/* read BAR for memory space access */
-		pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_0, &iobase);
-		iobase &= PCI_BASE_ADDRESS_IO_MASK;
-#else
-		/* read BAR for memory space access */
-		pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_1, &iobase);
-		iobase &= PCI_BASE_ADDRESS_MEM_MASK;
-#endif
-		debug ("dc21x4x: DEC 21142 PCI Device @0x%x\n", iobase);
-
-		dev = (struct eth_device*) malloc(sizeof *dev);
-
-#ifdef CONFIG_TULIP_FIX_DAVICOM
-		sprintf(dev->name, "Davicom#%d", card_number);
-#else
-		sprintf(dev->name, "dc21x4x#%d", card_number);
-#endif
-
-#ifdef CONFIG_TULIP_USE_IO
-		dev->iobase = pci_io_to_phys(devbusfn, iobase);
-#else
-		dev->iobase = pci_mem_to_phys(devbusfn, iobase);
-#endif
-		dev->priv   = (void*) devbusfn;
-		dev->init   = dc21x4x_init;
-		dev->halt   = dc21x4x_halt;
-		dev->send   = dc21x4x_send;
-		dev->recv   = dc21x4x_recv;
-
-		/* Ensure we're not sleeping. */
-		pci_write_config_byte(devbusfn, PCI_CFDA_PSM, WAKEUP);
-
-		udelay(10 * 1000);
-
-#ifndef CONFIG_TULIP_FIX_DAVICOM
-		read_hw_addr(dev, bis);
-#endif
-		eth_register(dev);
-
-		card_number++;
-	}
-
-	return card_number;
-}
-
-static int dc21x4x_init(struct eth_device* dev, bd_t* bis)
-{
-	int		i;
-	int		devbusfn = (int) dev->priv;
-
-	/* Ensure we're not sleeping. */
-	pci_write_config_byte(devbusfn, PCI_CFDA_PSM, WAKEUP);
-
-#ifdef CONFIG_TULIP_FIX_DAVICOM
-	RESET_DM9102(dev);
-#else
-	RESET_DE4X5(dev);
-#endif
-
-	if ((INL(dev, DE4X5_STS) & (STS_TS | STS_RS)) != 0) {
-		printf("Error: Cannot reset ethernet controller.\n");
-		return 0;
-	}
-
-#ifdef CONFIG_TULIP_SELECT_MEDIA
-	dc21x4x_select_media(dev);
-#else
-	OUTL(dev, OMR_SDP | OMR_PS | OMR_PM, DE4X5_OMR);
-#endif
-
-	for (i = 0; i < NUM_RX_DESC; i++) {
-		rx_ring[i].status = cpu_to_le32(R_OWN);
-		rx_ring[i].des1 = cpu_to_le32(RX_BUFF_SZ);
-		rx_ring[i].buf = cpu_to_le32(phys_to_bus((u32) NetRxPackets[i]));
-#ifdef CONFIG_TULIP_FIX_DAVICOM
-		rx_ring[i].next = cpu_to_le32(phys_to_bus((u32) &rx_ring[(i+1) % NUM_RX_DESC]));
-#else
-		rx_ring[i].next = 0;
-#endif
-	}
-
-	for (i=0; i < NUM_TX_DESC; i++) {
-		tx_ring[i].status = 0;
-		tx_ring[i].des1 = 0;
-		tx_ring[i].buf = 0;
-
-#ifdef CONFIG_TULIP_FIX_DAVICOM
-	tx_ring[i].next = cpu_to_le32(phys_to_bus((u32) &tx_ring[(i+1) % NUM_TX_DESC]));
-#else
-		tx_ring[i].next = 0;
-#endif
-	}
-
-	rxRingSize = NUM_RX_DESC;
-	txRingSize = NUM_TX_DESC;
-
-	/* Write the end of list marker to the descriptor lists. */
-	rx_ring[rxRingSize - 1].des1 |= cpu_to_le32(RD_RER);
-	tx_ring[txRingSize - 1].des1 |= cpu_to_le32(TD_TER);
-
-	/* Tell the adapter where the TX/RX rings are located. */
-	OUTL(dev, phys_to_bus((u32) &rx_ring), DE4X5_RRBA);
-	OUTL(dev, phys_to_bus((u32) &tx_ring), DE4X5_TRBA);
-
-	START_DE4X5(dev);
-
-	tx_new = 0;
-	rx_new = 0;
-
-	send_setup_frame(dev, bis);
-
-	return 1;
-}
-
-static int dc21x4x_send(struct eth_device* dev, volatile void *packet, int length)
-{
-	int		status = -1;
-	int		i;
-
-	if (length <= 0) {
-		printf("%s: bad packet size: %d\n", dev->name, length);
-		goto Done;
-	}
-
-	for(i = 0; tx_ring[tx_new].status & cpu_to_le32(T_OWN); i++) {
-		if (i >= TOUT_LOOP) {
-			printf("%s: tx error buffer not ready\n", dev->name);
-			goto Done;
-		}
-	}
-
-	tx_ring[tx_new].buf    = cpu_to_le32(phys_to_bus((u32) packet));
-	tx_ring[tx_new].des1   = cpu_to_le32(TD_TER | TD_LS | TD_FS | length);
-	tx_ring[tx_new].status = cpu_to_le32(T_OWN);
-
-	OUTL(dev, POLL_DEMAND, DE4X5_TPD);
-
-	for(i = 0; tx_ring[tx_new].status & cpu_to_le32(T_OWN); i++) {
-		if (i >= TOUT_LOOP) {
-			printf(".%s: tx buffer not ready\n", dev->name);
-			goto Done;
-		}
-	}
-
-	if (le32_to_cpu(tx_ring[tx_new].status) & TD_ES) {
-#if 0 /* test-only */
-		printf("TX error status = 0x%08X\n",
-			le32_to_cpu(tx_ring[tx_new].status));
-#endif
-		tx_ring[tx_new].status = 0x0;
-		goto Done;
-	}
-
-	status = length;
-
- Done:
-    tx_new = (tx_new+1) % NUM_TX_DESC;
-	return status;
-}
-
-static int dc21x4x_recv(struct eth_device* dev)
-{
-	s32		status;
-	int		length    = 0;
-
-	for ( ; ; ) {
-		status = (s32)le32_to_cpu(rx_ring[rx_new].status);
-
-		if (status & R_OWN) {
-			break;
-		}
-
-		if (status & RD_LS) {
-			/* Valid frame status.
-			 */
-			if (status & RD_ES) {
-
-				/* There was an error.
-				 */
-				printf("RX error status = 0x%08X\n", status);
-			} else {
-				/* A valid frame received.
-				 */
-				length = (le32_to_cpu(rx_ring[rx_new].status) >> 16);
-
-				/* Pass the packet up to the protocol
-				 * layers.
-				 */
-				NetReceive(NetRxPackets[rx_new], length - 4);
-			}
-
-			/* Change buffer ownership for this frame, back
-			 * to the adapter.
-			 */
-			rx_ring[rx_new].status = cpu_to_le32(R_OWN);
-		}
-
-		/* Update entry information.
-		 */
-		rx_new = (rx_new + 1) % rxRingSize;
-	}
-
-	return length;
-}
-
-static void dc21x4x_halt(struct eth_device* dev)
-{
-	int		devbusfn = (int) dev->priv;
-
-	STOP_DE4X5(dev);
-	OUTL(dev, 0, DE4X5_SICR);
-
-	pci_write_config_byte(devbusfn, PCI_CFDA_PSM, SLEEP);
-}
-
-static void send_setup_frame(struct eth_device* dev, bd_t *bis)
-{
-	int		i;
-	char	setup_frame[SETUP_FRAME_LEN];
-	char 	*pa = &setup_frame[0];
-
-	memset(pa, 0xff, SETUP_FRAME_LEN);
-
-	for (i = 0; i < ETH_ALEN; i++) {
-		*(pa + (i & 1)) = dev->enetaddr[i];
-		if (i & 0x01) {
-			pa += 4;
-		}
-	}
-
-	for(i = 0; tx_ring[tx_new].status & cpu_to_le32(T_OWN); i++) {
-		if (i >= TOUT_LOOP) {
-			printf("%s: tx error buffer not ready\n", dev->name);
-			goto Done;
-		}
-	}
-
-	tx_ring[tx_new].buf = cpu_to_le32(phys_to_bus((u32) &setup_frame[0]));
-	tx_ring[tx_new].des1 = cpu_to_le32(TD_TER | TD_SET| SETUP_FRAME_LEN);
-	tx_ring[tx_new].status = cpu_to_le32(T_OWN);
-
-	OUTL(dev, POLL_DEMAND, DE4X5_TPD);
-
-	for(i = 0; tx_ring[tx_new].status & cpu_to_le32(T_OWN); i++) {
-		if (i >= TOUT_LOOP) {
-			printf("%s: tx buffer not ready\n", dev->name);
-			goto Done;
-		}
-	}
-
-	if (le32_to_cpu(tx_ring[tx_new].status) != 0x7FFFFFFF) {
-		printf("TX error status2 = 0x%08X\n", le32_to_cpu(tx_ring[tx_new].status));
-	}
-	tx_new = (tx_new+1) % NUM_TX_DESC;
-
-Done:
-	return;
-}
-
-#if defined(UPDATE_SROM) || !defined(CONFIG_TULIP_FIX_DAVICOM)
-/* SROM Read and write routines.
- */
-static void
-sendto_srom(struct eth_device* dev, u_int command, u_long addr)
-{
-	OUTL(dev, command, addr);
-	udelay(1);
-}
-
-static int
-getfrom_srom(struct eth_device* dev, u_long addr)
-{
-	s32 tmp;
-
-	tmp = INL(dev, addr);
-	udelay(1);
-
-	return tmp;
-}
-
-/* Note: this routine returns extra data bits for size detection. */
-static int do_read_eeprom(struct eth_device *dev, u_long ioaddr, int location, int addr_len)
-{
-	int i;
-	unsigned retval = 0;
-	int read_cmd = location | (SROM_READ_CMD << addr_len);
-
-	sendto_srom(dev, SROM_RD | SROM_SR, ioaddr);
-	sendto_srom(dev, SROM_RD | SROM_SR | DT_CS, ioaddr);
-
-#ifdef DEBUG_SROM
-	printf(" EEPROM read at %d ", location);
-#endif
-
-	/* Shift the read command bits out. */
-	for (i = 4 + addr_len; i >= 0; i--) {
-		short dataval = (read_cmd & (1 << i)) ? EE_DATA_WRITE : 0;
-		sendto_srom(dev, SROM_RD | SROM_SR | DT_CS | dataval, ioaddr);
-		udelay(10);
-		sendto_srom(dev, SROM_RD | SROM_SR | DT_CS | dataval | DT_CLK, ioaddr);
-		udelay(10);
-#ifdef DEBUG_SROM2
-		printf("%X", getfrom_srom(dev, ioaddr) & 15);
-#endif
-		retval = (retval << 1) | ((getfrom_srom(dev, ioaddr) & EE_DATA_READ) ? 1 : 0);
-	}
-
-	sendto_srom(dev, SROM_RD | SROM_SR | DT_CS, ioaddr);
-
-#ifdef DEBUG_SROM2
-	printf(" :%X:", getfrom_srom(dev, ioaddr) & 15);
-#endif
-
-	for (i = 16; i > 0; i--) {
-		sendto_srom(dev, SROM_RD | SROM_SR | DT_CS | DT_CLK, ioaddr);
-		udelay(10);
-#ifdef DEBUG_SROM2
-		printf("%X", getfrom_srom(dev, ioaddr) & 15);
-#endif
-		retval = (retval << 1) | ((getfrom_srom(dev, ioaddr) & EE_DATA_READ) ? 1 : 0);
-		sendto_srom(dev, SROM_RD | SROM_SR | DT_CS, ioaddr);
-		udelay(10);
-	}
-
-	/* Terminate the EEPROM access. */
-	sendto_srom(dev, SROM_RD | SROM_SR, ioaddr);
-
-#ifdef DEBUG_SROM2
-	printf(" EEPROM value at %d is %5.5x.\n", location, retval);
-#endif
-
-	return retval;
-}
-#endif	/* UPDATE_SROM || !CONFIG_TULIP_FIX_DAVICOM */
-
-/* This executes a generic EEPROM command, typically a write or write
- * enable. It returns the data output from the EEPROM, and thus may
- * also be used for reads.
- */
-#if defined(UPDATE_SROM) || !defined(CONFIG_TULIP_FIX_DAVICOM)
-static int do_eeprom_cmd(struct eth_device *dev, u_long ioaddr, int cmd, int cmd_len)
-{
-	unsigned retval = 0;
-
-#ifdef DEBUG_SROM
-	printf(" EEPROM op 0x%x: ", cmd);
-#endif
-
-	sendto_srom(dev,SROM_RD | SROM_SR | DT_CS | DT_CLK, ioaddr);
-
-	/* Shift the command bits out. */
-	do {
-		short dataval = (cmd & (1 << cmd_len)) ? EE_WRITE_1 : EE_WRITE_0;
-		sendto_srom(dev,dataval, ioaddr);
-		udelay(10);
-
-#ifdef DEBUG_SROM2
-		printf("%X", getfrom_srom(dev,ioaddr) & 15);
-#endif
-
-		sendto_srom(dev,dataval | DT_CLK, ioaddr);
-		udelay(10);
-		retval = (retval << 1) | ((getfrom_srom(dev,ioaddr) & EE_DATA_READ) ? 1 : 0);
-	} while (--cmd_len >= 0);
-	sendto_srom(dev,SROM_RD | SROM_SR | DT_CS, ioaddr);
-
-	/* Terminate the EEPROM access. */
-	sendto_srom(dev,SROM_RD | SROM_SR, ioaddr);
-
-#ifdef DEBUG_SROM
-	printf(" EEPROM result is 0x%5.5x.\n", retval);
-#endif
-
-	return retval;
-}
-#endif	/* UPDATE_SROM || !CONFIG_TULIP_FIX_DAVICOM */
-
-#ifndef CONFIG_TULIP_FIX_DAVICOM
-static int read_srom(struct eth_device *dev, u_long ioaddr, int index)
-{
-	int ee_addr_size = do_read_eeprom(dev, ioaddr, 0xff, 8) & 0x40000 ? 8 : 6;
-
-	return do_eeprom_cmd(dev, ioaddr,
-			     (((SROM_READ_CMD << ee_addr_size) | index) << 16)
-			     | 0xffff, 3 + ee_addr_size + 16);
-}
-#endif	/* CONFIG_TULIP_FIX_DAVICOM */
-
-#ifdef UPDATE_SROM
-static int write_srom(struct eth_device *dev, u_long ioaddr, int index, int new_value)
-{
-	int ee_addr_size = do_read_eeprom(dev, ioaddr, 0xff, 8) & 0x40000 ? 8 : 6;
-	int i;
-	unsigned short newval;
-
-	udelay(10*1000); /* test-only */
-
-#ifdef DEBUG_SROM
-	printf("ee_addr_size=%d.\n", ee_addr_size);
-	printf("Writing new entry 0x%4.4x to offset %d.\n", new_value, index);
-#endif
-
-	/* Enable programming modes. */
-	do_eeprom_cmd(dev, ioaddr, (0x4f << (ee_addr_size-4)), 3+ee_addr_size);
-
-	/* Do the actual write. */
-	do_eeprom_cmd(dev, ioaddr,
-		      (((SROM_WRITE_CMD<<ee_addr_size)|index) << 16) | new_value,
-		      3 + ee_addr_size + 16);
-
-	/* Poll for write finished. */
-	sendto_srom(dev, SROM_RD | SROM_SR | DT_CS, ioaddr);
-	for (i = 0; i < 10000; i++)			/* Typical 2000 ticks */
-		if (getfrom_srom(dev, ioaddr) & EE_DATA_READ)
-			break;
-
-#ifdef DEBUG_SROM
-	printf(" Write finished after %d ticks.\n", i);
-#endif
-
-	/* Disable programming. */
-	do_eeprom_cmd(dev, ioaddr, (0x40 << (ee_addr_size-4)), 3 + ee_addr_size);
-
-	/* And read the result. */
-	newval = do_eeprom_cmd(dev, ioaddr,
-			       (((SROM_READ_CMD<<ee_addr_size)|index) << 16)
-			       | 0xffff, 3 + ee_addr_size + 16);
-#ifdef DEBUG_SROM
-	printf("  New value at offset %d is %4.4x.\n", index, newval);
-#endif
-	return 1;
-}
-#endif
-
-#ifndef CONFIG_TULIP_FIX_DAVICOM
-static void read_hw_addr(struct eth_device *dev, bd_t *bis)
-{
-	u_short tmp, *p = (u_short *)(&dev->enetaddr[0]);
-	int i, j = 0;
-
-	for (i = 0; i < (ETH_ALEN >> 1); i++) {
-		tmp = read_srom(dev, DE4X5_APROM, ((SROM_HWADD >> 1) + i));
-		*p = le16_to_cpu(tmp);
-		j += *p++;
-	}
-
-	if ((j == 0) || (j == 0x2fffd)) {
-		memset (dev->enetaddr, 0, ETH_ALEN);
-		debug ("Warning: can't read HW address from SROM.\n");
-		goto Done;
-	}
-
-	return;
-
-Done:
-#ifdef UPDATE_SROM
-	update_srom(dev, bis);
-#endif
-	return;
-}
-#endif	/* CONFIG_TULIP_FIX_DAVICOM */
-
-#ifdef UPDATE_SROM
-static void update_srom(struct eth_device *dev, bd_t *bis)
-{
-	int i;
-	static unsigned short eeprom[0x40] = {
-		0x140b, 0x6610, 0x0000, 0x0000, 	/* 00 */
-		0x0000, 0x0000, 0x0000, 0x0000, 	/* 04 */
-		0x00a3, 0x0103, 0x0000, 0x0000,  	/* 08 */
-		0x0000, 0x1f00, 0x0000, 0x0000, 	/* 0c */
-		0x0108, 0x038d, 0x0000, 0x0000,  	/* 10 */
-		0xe078, 0x0001, 0x0040, 0x0018, 	/* 14 */
-		0x0000, 0x0000, 0x0000, 0x0000,  	/* 18 */
-		0x0000, 0x0000, 0x0000, 0x0000, 	/* 1c */
-		0x0000, 0x0000, 0x0000, 0x0000,  	/* 20 */
-		0x0000, 0x0000, 0x0000, 0x0000, 	/* 24 */
-		0x0000, 0x0000, 0x0000, 0x0000,  	/* 28 */
-		0x0000, 0x0000, 0x0000, 0x0000, 	/* 2c */
-		0x0000, 0x0000, 0x0000, 0x0000,  	/* 30 */
-		0x0000, 0x0000, 0x0000, 0x0000, 	/* 34 */
-		0x0000, 0x0000, 0x0000, 0x0000,  	/* 38 */
-		0x0000, 0x0000, 0x0000, 0x4e07,		/* 3c */
-	};
-
-	/* Ethernet Addr... */
-	eeprom[0x0a] = ((bis->bi_enetaddr[1] & 0xff) << 8) | (bis->bi_enetaddr[0] & 0xff);
-	eeprom[0x0b] = ((bis->bi_enetaddr[3] & 0xff) << 8) | (bis->bi_enetaddr[2] & 0xff);
-	eeprom[0x0c] = ((bis->bi_enetaddr[5] & 0xff) << 8) | (bis->bi_enetaddr[4] & 0xff);
-
-	for (i=0; i<0x40; i++)
-	{
-		write_srom(dev, DE4X5_APROM, i, eeprom[i]);
-	}
-}
-#endif	/* UPDATE_SROM */
-
-#endif