2 * See file CREDITS for list of people who contributed to this
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of
8 * the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
33 #define PCI_CFDA_PSM 0x43
35 #define CFRV_RN 0x000000f0 /* Revision Number */
37 #define WAKEUP 0x00 /* Power Saving Wakeup */
38 #define SLEEP 0x80 /* Power Saving Sleep Mode */
40 #define DC2114x_BRK 0x0020 /* CFRV break between DC21142 & DC21143 */
42 /* Ethernet chip registers.
44 #define DE4X5_BMR 0x000 /* Bus Mode Register */
45 #define DE4X5_TPD 0x008 /* Transmit Poll Demand Reg */
46 #define DE4X5_RRBA 0x018 /* RX Ring Base Address Reg */
47 #define DE4X5_TRBA 0x020 /* TX Ring Base Address Reg */
48 #define DE4X5_STS 0x028 /* Status Register */
49 #define DE4X5_OMR 0x030 /* Operation Mode Register */
50 #define DE4X5_SICR 0x068 /* SIA Connectivity Register */
51 #define DE4X5_APROM 0x048 /* Ethernet Address PROM */
55 #define BMR_SWR 0x00000001 /* Software Reset */
56 #define STS_TS 0x00700000 /* Transmit Process State */
57 #define STS_RS 0x000e0000 /* Receive Process State */
58 #define OMR_ST 0x00002000 /* Start/Stop Transmission Command */
59 #define OMR_SR 0x00000002 /* Start/Stop Receive */
60 #define OMR_PS 0x00040000 /* Port Select */
61 #define OMR_SDP 0x02000000 /* SD Polarity - MUST BE ASSERTED */
62 #define OMR_PM 0x00000080 /* Pass All Multicast */
66 #define R_OWN 0x80000000 /* Own Bit */
67 #define RD_RER 0x02000000 /* Receive End Of Ring */
68 #define RD_LS 0x00000100 /* Last Descriptor */
69 #define RD_ES 0x00008000 /* Error Summary */
70 #define TD_TER 0x02000000 /* Transmit End Of Ring */
71 #define T_OWN 0x80000000 /* Own Bit */
72 #define TD_LS 0x40000000 /* Last Segment */
73 #define TD_FS 0x20000000 /* First Segment */
74 #define TD_ES 0x00008000 /* Error Summary */
75 #define TD_SET 0x08000000 /* Setup Packet */
77 /* The EEPROM commands include the alway-set leading bit. */
78 #define SROM_WRITE_CMD 5
79 #define SROM_READ_CMD 6
80 #define SROM_ERASE_CMD 7
82 #define SROM_HWADD 0x0014 /* Hardware Address offset in SROM */
83 #define SROM_RD 0x00004000 /* Read from Boot ROM */
84 #define EE_DATA_WRITE 0x04 /* EEPROM chip data in. */
85 #define EE_WRITE_0 0x4801
86 #define EE_WRITE_1 0x4805
87 #define EE_DATA_READ 0x08 /* EEPROM chip data out. */
88 #define SROM_SR 0x00000800 /* Select Serial ROM when set */
90 #define DT_IN 0x00000004 /* Serial Data In */
91 #define DT_CLK 0x00000002 /* Serial ROM Clock */
92 #define DT_CS 0x00000001 /* Serial ROM Chip Select */
96 #ifdef CONFIG_TULIP_FIX_DAVICOM
97 #define RESET_DM9102(dev) {\
101 OUTL(dev, i | BMR_SWR, DE4X5_BMR);\
105 #define RESET_DE4X5(dev) {\
107 i=INL(dev, DE4X5_BMR);\
109 OUTL(dev, i | BMR_SWR, DE4X5_BMR);\
111 OUTL(dev, i, DE4X5_BMR);\
113 for (i=0;i<5;i++) {INL(dev, DE4X5_BMR); udelay(10000);}\
118 #define START_DE4X5(dev) {\
120 omr = INL(dev, DE4X5_OMR);\
121 omr |= OMR_ST | OMR_SR;\
122 OUTL(dev, omr, DE4X5_OMR); /* Enable the TX and/or RX */\
125 #define STOP_DE4X5(dev) {\
127 omr = INL(dev, DE4X5_OMR);\
128 omr &= ~(OMR_ST|OMR_SR);\
129 OUTL(dev, omr, DE4X5_OMR); /* Disable the TX and/or RX */ \
132 #define NUM_RX_DESC PKTBUFSRX
133 #ifndef CONFIG_TULIP_FIX_DAVICOM
134 #define NUM_TX_DESC 1 /* Number of TX descriptors */
136 #define NUM_TX_DESC 4
138 #define RX_BUFF_SZ PKTSIZE_ALIGN
140 #define TOUT_LOOP 1000000
142 #define SETUP_FRAME_LEN 192
152 static struct de4x5_desc rx_ring[NUM_RX_DESC] __attribute__ ((aligned(32))); /* RX descriptor ring */
153 static struct de4x5_desc tx_ring[NUM_TX_DESC] __attribute__ ((aligned(32))); /* TX descriptor ring */
154 static int rx_new; /* RX descriptor ring pointer */
155 static int tx_new; /* TX descriptor ring pointer */
157 static char rxRingSize;
158 static char txRingSize;
160 #if defined(UPDATE_SROM) || !defined(CONFIG_TULIP_FIX_DAVICOM)
161 static void sendto_srom(struct eth_device* dev, u_int command, u_long addr);
162 static int getfrom_srom(struct eth_device* dev, u_long addr);
163 static int do_eeprom_cmd(struct eth_device *dev, u_long ioaddr,int cmd,int cmd_len);
164 static int do_read_eeprom(struct eth_device *dev,u_long ioaddr,int location,int addr_len);
165 #endif /* UPDATE_SROM || !CONFIG_TULIP_FIX_DAVICOM */
167 static int write_srom(struct eth_device *dev, u_long ioaddr, int index, int new_value);
168 static void update_srom(struct eth_device *dev, bd_t *bis);
170 #ifndef CONFIG_TULIP_FIX_DAVICOM
171 static int read_srom(struct eth_device *dev, u_long ioaddr, int index);
172 static void read_hw_addr(struct eth_device* dev, bd_t * bis);
173 #endif /* CONFIG_TULIP_FIX_DAVICOM */
174 static void send_setup_frame(struct eth_device* dev, bd_t * bis);
176 static int dc21x4x_init(struct eth_device* dev, bd_t* bis);
177 static int dc21x4x_send(struct eth_device* dev, volatile void *packet, int length);
178 static int dc21x4x_recv(struct eth_device* dev);
179 static void dc21x4x_halt(struct eth_device* dev);
180 #ifdef CONFIG_TULIP_SELECT_MEDIA
181 extern void dc21x4x_select_media(struct eth_device* dev);
184 #if defined(CONFIG_E500)
185 #define phys_to_bus(a) (a)
187 #define phys_to_bus(a) pci_phys_to_mem((pci_dev_t)dev->priv, a)
190 static int INL(struct eth_device* dev, u_long addr)
192 return le32_to_cpu(*(volatile u_long *)(addr + dev->iobase));
195 static void OUTL(struct eth_device* dev, int command, u_long addr)
197 *(volatile u_long *)(addr + dev->iobase) = cpu_to_le32(command);
200 static struct pci_device_id supported[] = {
201 { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_TULIP_FAST },
202 { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21142 },
203 #ifdef CONFIG_TULIP_FIX_DAVICOM
204 { PCI_VENDOR_ID_DAVICOM, PCI_DEVICE_ID_DAVICOM_DM9102A },
209 int dc21x4x_initialize(bd_t *bis)
217 unsigned short status;
218 struct eth_device* dev;
221 devbusfn = pci_find_devices(supported, idx++);
222 if (devbusfn == -1) {
226 /* Get the chip configuration revision register. */
227 pci_read_config_dword(devbusfn, PCI_REVISION_ID, &cfrv);
229 #ifndef CONFIG_TULIP_FIX_DAVICOM
230 if ((cfrv & CFRV_RN) < DC2114x_BRK ) {
231 printf("Error: The chip is not DC21143.\n");
236 pci_read_config_word(devbusfn, PCI_COMMAND, &status);
238 #ifdef CONFIG_TULIP_USE_IO
244 pci_write_config_word(devbusfn, PCI_COMMAND, status);
246 pci_read_config_word(devbusfn, PCI_COMMAND, &status);
247 if (!(status & PCI_COMMAND_IO)) {
248 printf("Error: Can not enable I/O access.\n");
252 if (!(status & PCI_COMMAND_IO)) {
253 printf("Error: Can not enable I/O access.\n");
257 if (!(status & PCI_COMMAND_MASTER)) {
258 printf("Error: Can not enable Bus Mastering.\n");
262 /* Check the latency timer for values >= 0x60. */
263 pci_read_config_byte(devbusfn, PCI_LATENCY_TIMER, &timer);
266 pci_write_config_byte(devbusfn, PCI_LATENCY_TIMER, 0x60);
269 #ifdef CONFIG_TULIP_USE_IO
270 /* read BAR for memory space access */
271 pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_0, &iobase);
272 iobase &= PCI_BASE_ADDRESS_IO_MASK;
274 /* read BAR for memory space access */
275 pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_1, &iobase);
276 iobase &= PCI_BASE_ADDRESS_MEM_MASK;
278 debug ("dc21x4x: DEC 21142 PCI Device @0x%x\n", iobase);
280 dev = (struct eth_device*) malloc(sizeof *dev);
282 #ifdef CONFIG_TULIP_FIX_DAVICOM
283 sprintf(dev->name, "Davicom#%d", card_number);
285 sprintf(dev->name, "dc21x4x#%d", card_number);
288 #ifdef CONFIG_TULIP_USE_IO
289 dev->iobase = pci_io_to_phys(devbusfn, iobase);
291 dev->iobase = pci_mem_to_phys(devbusfn, iobase);
293 dev->priv = (void*) devbusfn;
294 dev->init = dc21x4x_init;
295 dev->halt = dc21x4x_halt;
296 dev->send = dc21x4x_send;
297 dev->recv = dc21x4x_recv;
299 /* Ensure we're not sleeping. */
300 pci_write_config_byte(devbusfn, PCI_CFDA_PSM, WAKEUP);
304 #ifndef CONFIG_TULIP_FIX_DAVICOM
305 read_hw_addr(dev, bis);
315 static int dc21x4x_init(struct eth_device* dev, bd_t* bis)
318 int devbusfn = (int) dev->priv;
320 /* Ensure we're not sleeping. */
321 pci_write_config_byte(devbusfn, PCI_CFDA_PSM, WAKEUP);
323 #ifdef CONFIG_TULIP_FIX_DAVICOM
329 if ((INL(dev, DE4X5_STS) & (STS_TS | STS_RS)) != 0) {
330 printf("Error: Cannot reset ethernet controller.\n");
334 #ifdef CONFIG_TULIP_SELECT_MEDIA
335 dc21x4x_select_media(dev);
337 OUTL(dev, OMR_SDP | OMR_PS | OMR_PM, DE4X5_OMR);
340 for (i = 0; i < NUM_RX_DESC; i++) {
341 rx_ring[i].status = cpu_to_le32(R_OWN);
342 rx_ring[i].des1 = cpu_to_le32(RX_BUFF_SZ);
343 rx_ring[i].buf = cpu_to_le32(phys_to_bus((u32) NetRxPackets[i]));
344 #ifdef CONFIG_TULIP_FIX_DAVICOM
345 rx_ring[i].next = cpu_to_le32(phys_to_bus((u32) &rx_ring[(i+1) % NUM_RX_DESC]));
351 for (i=0; i < NUM_TX_DESC; i++) {
352 tx_ring[i].status = 0;
356 #ifdef CONFIG_TULIP_FIX_DAVICOM
357 tx_ring[i].next = cpu_to_le32(phys_to_bus((u32) &tx_ring[(i+1) % NUM_TX_DESC]));
363 rxRingSize = NUM_RX_DESC;
364 txRingSize = NUM_TX_DESC;
366 /* Write the end of list marker to the descriptor lists. */
367 rx_ring[rxRingSize - 1].des1 |= cpu_to_le32(RD_RER);
368 tx_ring[txRingSize - 1].des1 |= cpu_to_le32(TD_TER);
370 /* Tell the adapter where the TX/RX rings are located. */
371 OUTL(dev, phys_to_bus((u32) &rx_ring), DE4X5_RRBA);
372 OUTL(dev, phys_to_bus((u32) &tx_ring), DE4X5_TRBA);
379 send_setup_frame(dev, bis);
384 static int dc21x4x_send(struct eth_device* dev, volatile void *packet, int length)
390 printf("%s: bad packet size: %d\n", dev->name, length);
394 for(i = 0; tx_ring[tx_new].status & cpu_to_le32(T_OWN); i++) {
395 if (i >= TOUT_LOOP) {
396 printf("%s: tx error buffer not ready\n", dev->name);
401 tx_ring[tx_new].buf = cpu_to_le32(phys_to_bus((u32) packet));
402 tx_ring[tx_new].des1 = cpu_to_le32(TD_TER | TD_LS | TD_FS | length);
403 tx_ring[tx_new].status = cpu_to_le32(T_OWN);
405 OUTL(dev, POLL_DEMAND, DE4X5_TPD);
407 for(i = 0; tx_ring[tx_new].status & cpu_to_le32(T_OWN); i++) {
408 if (i >= TOUT_LOOP) {
409 printf(".%s: tx buffer not ready\n", dev->name);
414 if (le32_to_cpu(tx_ring[tx_new].status) & TD_ES) {
415 #if 0 /* test-only */
416 printf("TX error status = 0x%08X\n",
417 le32_to_cpu(tx_ring[tx_new].status));
419 tx_ring[tx_new].status = 0x0;
426 tx_new = (tx_new+1) % NUM_TX_DESC;
430 static int dc21x4x_recv(struct eth_device* dev)
436 status = (s32)le32_to_cpu(rx_ring[rx_new].status);
438 if (status & R_OWN) {
442 if (status & RD_LS) {
443 /* Valid frame status.
445 if (status & RD_ES) {
447 /* There was an error.
449 printf("RX error status = 0x%08X\n", status);
451 /* A valid frame received.
453 length = (le32_to_cpu(rx_ring[rx_new].status) >> 16);
455 /* Pass the packet up to the protocol
458 NetReceive(NetRxPackets[rx_new], length - 4);
461 /* Change buffer ownership for this frame, back
464 rx_ring[rx_new].status = cpu_to_le32(R_OWN);
467 /* Update entry information.
469 rx_new = (rx_new + 1) % rxRingSize;
475 static void dc21x4x_halt(struct eth_device* dev)
477 int devbusfn = (int) dev->priv;
480 OUTL(dev, 0, DE4X5_SICR);
482 pci_write_config_byte(devbusfn, PCI_CFDA_PSM, SLEEP);
485 static void send_setup_frame(struct eth_device* dev, bd_t *bis)
488 char setup_frame[SETUP_FRAME_LEN];
489 char *pa = &setup_frame[0];
491 memset(pa, 0xff, SETUP_FRAME_LEN);
493 for (i = 0; i < ETH_ALEN; i++) {
494 *(pa + (i & 1)) = dev->enetaddr[i];
500 for(i = 0; tx_ring[tx_new].status & cpu_to_le32(T_OWN); i++) {
501 if (i >= TOUT_LOOP) {
502 printf("%s: tx error buffer not ready\n", dev->name);
507 tx_ring[tx_new].buf = cpu_to_le32(phys_to_bus((u32) &setup_frame[0]));
508 tx_ring[tx_new].des1 = cpu_to_le32(TD_TER | TD_SET| SETUP_FRAME_LEN);
509 tx_ring[tx_new].status = cpu_to_le32(T_OWN);
511 OUTL(dev, POLL_DEMAND, DE4X5_TPD);
513 for(i = 0; tx_ring[tx_new].status & cpu_to_le32(T_OWN); i++) {
514 if (i >= TOUT_LOOP) {
515 printf("%s: tx buffer not ready\n", dev->name);
520 if (le32_to_cpu(tx_ring[tx_new].status) != 0x7FFFFFFF) {
521 printf("TX error status2 = 0x%08X\n", le32_to_cpu(tx_ring[tx_new].status));
523 tx_new = (tx_new+1) % NUM_TX_DESC;
529 #if defined(UPDATE_SROM) || !defined(CONFIG_TULIP_FIX_DAVICOM)
530 /* SROM Read and write routines.
533 sendto_srom(struct eth_device* dev, u_int command, u_long addr)
535 OUTL(dev, command, addr);
540 getfrom_srom(struct eth_device* dev, u_long addr)
544 tmp = INL(dev, addr);
550 /* Note: this routine returns extra data bits for size detection. */
551 static int do_read_eeprom(struct eth_device *dev, u_long ioaddr, int location, int addr_len)
555 int read_cmd = location | (SROM_READ_CMD << addr_len);
557 sendto_srom(dev, SROM_RD | SROM_SR, ioaddr);
558 sendto_srom(dev, SROM_RD | SROM_SR | DT_CS, ioaddr);
561 printf(" EEPROM read at %d ", location);
564 /* Shift the read command bits out. */
565 for (i = 4 + addr_len; i >= 0; i--) {
566 short dataval = (read_cmd & (1 << i)) ? EE_DATA_WRITE : 0;
567 sendto_srom(dev, SROM_RD | SROM_SR | DT_CS | dataval, ioaddr);
569 sendto_srom(dev, SROM_RD | SROM_SR | DT_CS | dataval | DT_CLK, ioaddr);
572 printf("%X", getfrom_srom(dev, ioaddr) & 15);
574 retval = (retval << 1) | ((getfrom_srom(dev, ioaddr) & EE_DATA_READ) ? 1 : 0);
577 sendto_srom(dev, SROM_RD | SROM_SR | DT_CS, ioaddr);
580 printf(" :%X:", getfrom_srom(dev, ioaddr) & 15);
583 for (i = 16; i > 0; i--) {
584 sendto_srom(dev, SROM_RD | SROM_SR | DT_CS | DT_CLK, ioaddr);
587 printf("%X", getfrom_srom(dev, ioaddr) & 15);
589 retval = (retval << 1) | ((getfrom_srom(dev, ioaddr) & EE_DATA_READ) ? 1 : 0);
590 sendto_srom(dev, SROM_RD | SROM_SR | DT_CS, ioaddr);
594 /* Terminate the EEPROM access. */
595 sendto_srom(dev, SROM_RD | SROM_SR, ioaddr);
598 printf(" EEPROM value at %d is %5.5x.\n", location, retval);
603 #endif /* UPDATE_SROM || !CONFIG_TULIP_FIX_DAVICOM */
605 /* This executes a generic EEPROM command, typically a write or write
606 * enable. It returns the data output from the EEPROM, and thus may
607 * also be used for reads.
609 #if defined(UPDATE_SROM) || !defined(CONFIG_TULIP_FIX_DAVICOM)
610 static int do_eeprom_cmd(struct eth_device *dev, u_long ioaddr, int cmd, int cmd_len)
615 printf(" EEPROM op 0x%x: ", cmd);
618 sendto_srom(dev,SROM_RD | SROM_SR | DT_CS | DT_CLK, ioaddr);
620 /* Shift the command bits out. */
622 short dataval = (cmd & (1 << cmd_len)) ? EE_WRITE_1 : EE_WRITE_0;
623 sendto_srom(dev,dataval, ioaddr);
627 printf("%X", getfrom_srom(dev,ioaddr) & 15);
630 sendto_srom(dev,dataval | DT_CLK, ioaddr);
632 retval = (retval << 1) | ((getfrom_srom(dev,ioaddr) & EE_DATA_READ) ? 1 : 0);
633 } while (--cmd_len >= 0);
634 sendto_srom(dev,SROM_RD | SROM_SR | DT_CS, ioaddr);
636 /* Terminate the EEPROM access. */
637 sendto_srom(dev,SROM_RD | SROM_SR, ioaddr);
640 printf(" EEPROM result is 0x%5.5x.\n", retval);
645 #endif /* UPDATE_SROM || !CONFIG_TULIP_FIX_DAVICOM */
647 #ifndef CONFIG_TULIP_FIX_DAVICOM
648 static int read_srom(struct eth_device *dev, u_long ioaddr, int index)
650 int ee_addr_size = do_read_eeprom(dev, ioaddr, 0xff, 8) & 0x40000 ? 8 : 6;
652 return do_eeprom_cmd(dev, ioaddr,
653 (((SROM_READ_CMD << ee_addr_size) | index) << 16)
654 | 0xffff, 3 + ee_addr_size + 16);
656 #endif /* CONFIG_TULIP_FIX_DAVICOM */
659 static int write_srom(struct eth_device *dev, u_long ioaddr, int index, int new_value)
661 int ee_addr_size = do_read_eeprom(dev, ioaddr, 0xff, 8) & 0x40000 ? 8 : 6;
663 unsigned short newval;
665 udelay(10*1000); /* test-only */
668 printf("ee_addr_size=%d.\n", ee_addr_size);
669 printf("Writing new entry 0x%4.4x to offset %d.\n", new_value, index);
672 /* Enable programming modes. */
673 do_eeprom_cmd(dev, ioaddr, (0x4f << (ee_addr_size-4)), 3+ee_addr_size);
675 /* Do the actual write. */
676 do_eeprom_cmd(dev, ioaddr,
677 (((SROM_WRITE_CMD<<ee_addr_size)|index) << 16) | new_value,
678 3 + ee_addr_size + 16);
680 /* Poll for write finished. */
681 sendto_srom(dev, SROM_RD | SROM_SR | DT_CS, ioaddr);
682 for (i = 0; i < 10000; i++) /* Typical 2000 ticks */
683 if (getfrom_srom(dev, ioaddr) & EE_DATA_READ)
687 printf(" Write finished after %d ticks.\n", i);
690 /* Disable programming. */
691 do_eeprom_cmd(dev, ioaddr, (0x40 << (ee_addr_size-4)), 3 + ee_addr_size);
693 /* And read the result. */
694 newval = do_eeprom_cmd(dev, ioaddr,
695 (((SROM_READ_CMD<<ee_addr_size)|index) << 16)
696 | 0xffff, 3 + ee_addr_size + 16);
698 printf(" New value at offset %d is %4.4x.\n", index, newval);
704 #ifndef CONFIG_TULIP_FIX_DAVICOM
705 static void read_hw_addr(struct eth_device *dev, bd_t *bis)
707 u_short tmp, *p = (u_short *)(&dev->enetaddr[0]);
710 for (i = 0; i < (ETH_ALEN >> 1); i++) {
711 tmp = read_srom(dev, DE4X5_APROM, ((SROM_HWADD >> 1) + i));
712 *p = le16_to_cpu(tmp);
716 if ((j == 0) || (j == 0x2fffd)) {
717 memset (dev->enetaddr, 0, ETH_ALEN);
718 debug ("Warning: can't read HW address from SROM.\n");
726 update_srom(dev, bis);
730 #endif /* CONFIG_TULIP_FIX_DAVICOM */
733 static void update_srom(struct eth_device *dev, bd_t *bis)
736 static unsigned short eeprom[0x40] = {
737 0x140b, 0x6610, 0x0000, 0x0000, /* 00 */
738 0x0000, 0x0000, 0x0000, 0x0000, /* 04 */
739 0x00a3, 0x0103, 0x0000, 0x0000, /* 08 */
740 0x0000, 0x1f00, 0x0000, 0x0000, /* 0c */
741 0x0108, 0x038d, 0x0000, 0x0000, /* 10 */
742 0xe078, 0x0001, 0x0040, 0x0018, /* 14 */
743 0x0000, 0x0000, 0x0000, 0x0000, /* 18 */
744 0x0000, 0x0000, 0x0000, 0x0000, /* 1c */
745 0x0000, 0x0000, 0x0000, 0x0000, /* 20 */
746 0x0000, 0x0000, 0x0000, 0x0000, /* 24 */
747 0x0000, 0x0000, 0x0000, 0x0000, /* 28 */
748 0x0000, 0x0000, 0x0000, 0x0000, /* 2c */
749 0x0000, 0x0000, 0x0000, 0x0000, /* 30 */
750 0x0000, 0x0000, 0x0000, 0x0000, /* 34 */
751 0x0000, 0x0000, 0x0000, 0x0000, /* 38 */
752 0x0000, 0x0000, 0x0000, 0x4e07, /* 3c */
755 /* Ethernet Addr... */
756 eeprom[0x0a] = ((bis->bi_enetaddr[1] & 0xff) << 8) | (bis->bi_enetaddr[0] & 0xff);
757 eeprom[0x0b] = ((bis->bi_enetaddr[3] & 0xff) << 8) | (bis->bi_enetaddr[2] & 0xff);
758 eeprom[0x0c] = ((bis->bi_enetaddr[5] & 0xff) << 8) | (bis->bi_enetaddr[4] & 0xff);
760 for (i=0; i<0x40; i++) {
761 write_srom(dev, DE4X5_APROM, i, eeprom[i]);
764 #endif /* UPDATE_SROM */