diff options
Diffstat (limited to 'drivers/net/ethernet/8390')
29 files changed, 467 insertions, 5615 deletions
diff --git a/drivers/net/ethernet/8390/3c503.c b/drivers/net/ethernet/8390/3c503.c deleted file mode 100644 index 49d76bd0dc8..00000000000 --- a/drivers/net/ethernet/8390/3c503.c +++ /dev/null @@ -1,777 +0,0 @@ -/* 3c503.c: A shared-memory NS8390 ethernet driver for linux. */ -/* - Written 1992-94 by Donald Becker. - - Copyright 1993 United States Government as represented by the - Director, National Security Agency. This software may be used and - distributed according to the terms of the GNU General Public License, - incorporated herein by reference. - - The author may be reached as becker@scyld.com, or C/O - Scyld Computing Corporation - 410 Severn Ave., Suite 210 - Annapolis MD 21403 - - - This driver should work with the 3c503 and 3c503/16. It should be used - in shared memory mode for best performance, although it may also work - in programmed-I/O mode. - - Sources: - EtherLink II Technical Reference Manual, - EtherLink II/16 Technical Reference Manual Supplement, - 3Com Corporation, 5400 Bayfront Plaza, Santa Clara CA 95052-8145 - - The Crynwr 3c503 packet driver. - - Changelog: - - Paul Gortmaker : add support for the 2nd 8kB of RAM on 16 bit cards. - Paul Gortmaker : multiple card support for module users. - rjohnson@analogic.com : Fix up PIO interface for efficient operation. - Jeff Garzik : ethtool support - -*/ - -#define DRV_NAME "3c503" -#define DRV_VERSION "1.10a" -#define DRV_RELDATE "11/17/2001" - - -static const char version[] = - DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " Donald Becker (becker@scyld.com)\n"; - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/delay.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/ethtool.h> - -#include <asm/uaccess.h> -#include <asm/io.h> -#include <asm/byteorder.h> - -#include "8390.h" -#include "3c503.h" -#define WRD_COUNT 4 - -static int el2_pio_probe(struct net_device *dev); -static int el2_probe1(struct net_device *dev, int ioaddr); - -/* A zero-terminated list of I/O addresses to be probed in PIO mode. */ -static unsigned int netcard_portlist[] __initdata = - { 0x300,0x310,0x330,0x350,0x250,0x280,0x2a0,0x2e0,0}; - -#define EL2_IO_EXTENT 16 - -static int el2_open(struct net_device *dev); -static int el2_close(struct net_device *dev); -static void el2_reset_8390(struct net_device *dev); -static void el2_init_card(struct net_device *dev); -static void el2_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page); -static void el2_block_input(struct net_device *dev, int count, struct sk_buff *skb, - int ring_offset); -static void el2_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, - int ring_page); -static const struct ethtool_ops netdev_ethtool_ops; - - -/* This routine probes for a memory-mapped 3c503 board by looking for - the "location register" at the end of the jumpered boot PROM space. - This works even if a PROM isn't there. - - If the ethercard isn't found there is an optional probe for - ethercard jumpered to programmed-I/O mode. - */ -static int __init do_el2_probe(struct net_device *dev) -{ - int *addr, addrs[] = { 0xddffe, 0xd9ffe, 0xcdffe, 0xc9ffe, 0}; - int base_addr = dev->base_addr; - int irq = dev->irq; - - if (base_addr > 0x1ff) /* Check a single specified location. */ - return el2_probe1(dev, base_addr); - else if (base_addr != 0) /* Don't probe at all. */ - return -ENXIO; - - for (addr = addrs; *addr; addr++) { - void __iomem *p = ioremap(*addr, 1); - unsigned base_bits; - int i; - - if (!p) - continue; - base_bits = readb(p); - iounmap(p); - i = ffs(base_bits) - 1; - if (i == -1 || base_bits != (1 << i)) - continue; - if (el2_probe1(dev, netcard_portlist[i]) == 0) - return 0; - dev->irq = irq; - } -#if ! defined(no_probe_nonshared_memory) - return el2_pio_probe(dev); -#else - return -ENODEV; -#endif -} - -/* Try all of the locations that aren't obviously empty. This touches - a lot of locations, and is much riskier than the code above. */ -static int __init -el2_pio_probe(struct net_device *dev) -{ - int i; - int base_addr = dev->base_addr; - int irq = dev->irq; - - if (base_addr > 0x1ff) /* Check a single specified location. */ - return el2_probe1(dev, base_addr); - else if (base_addr != 0) /* Don't probe at all. */ - return -ENXIO; - - for (i = 0; netcard_portlist[i]; i++) { - if (el2_probe1(dev, netcard_portlist[i]) == 0) - return 0; - dev->irq = irq; - } - - return -ENODEV; -} - -#ifndef MODULE -struct net_device * __init el2_probe(int unit) -{ - struct net_device *dev = alloc_eip_netdev(); - int err; - - if (!dev) - return ERR_PTR(-ENOMEM); - - sprintf(dev->name, "eth%d", unit); - netdev_boot_setup_check(dev); - - err = do_el2_probe(dev); - if (err) - goto out; - return dev; -out: - free_netdev(dev); - return ERR_PTR(err); -} -#endif - -static const struct net_device_ops el2_netdev_ops = { - .ndo_open = el2_open, - .ndo_stop = el2_close, - - .ndo_start_xmit = eip_start_xmit, - .ndo_tx_timeout = eip_tx_timeout, - .ndo_get_stats = eip_get_stats, - .ndo_set_rx_mode = eip_set_multicast_list, - .ndo_validate_addr = eth_validate_addr, - .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, -#ifdef CONFIG_NET_POLL_CONTROLLER - .ndo_poll_controller = eip_poll, -#endif -}; - -/* Probe for the Etherlink II card at I/O port base IOADDR, - returning non-zero on success. If found, set the station - address and memory parameters in DEVICE. */ -static int __init -el2_probe1(struct net_device *dev, int ioaddr) -{ - int i, iobase_reg, membase_reg, saved_406, wordlength, retval; - static unsigned version_printed; - unsigned long vendor_id; - - if (!request_region(ioaddr, EL2_IO_EXTENT, DRV_NAME)) - return -EBUSY; - - if (!request_region(ioaddr + 0x400, 8, DRV_NAME)) { - retval = -EBUSY; - goto out; - } - - /* Reset and/or avoid any lurking NE2000 */ - if (inb(ioaddr + 0x408) == 0xff) { - mdelay(1); - retval = -ENODEV; - goto out1; - } - - /* We verify that it's a 3C503 board by checking the first three octets - of its ethernet address. */ - iobase_reg = inb(ioaddr+0x403); - membase_reg = inb(ioaddr+0x404); - /* ASIC location registers should be 0 or have only a single bit set. */ - if ((iobase_reg & (iobase_reg - 1)) || - (membase_reg & (membase_reg - 1))) { - retval = -ENODEV; - goto out1; - } - saved_406 = inb_p(ioaddr + 0x406); - outb_p(ECNTRL_RESET|ECNTRL_THIN, ioaddr + 0x406); /* Reset it... */ - outb_p(ECNTRL_THIN, ioaddr + 0x406); - /* Map the station addr PROM into the lower I/O ports. We now check - for both the old and new 3Com prefix */ - outb(ECNTRL_SAPROM|ECNTRL_THIN, ioaddr + 0x406); - vendor_id = inb(ioaddr)*0x10000 + inb(ioaddr + 1)*0x100 + inb(ioaddr + 2); - if ((vendor_id != OLD_3COM_ID) && (vendor_id != NEW_3COM_ID)) { - /* Restore the register we frobbed. */ - outb(saved_406, ioaddr + 0x406); - retval = -ENODEV; - goto out1; - } - - if (ei_debug && version_printed++ == 0) - pr_debug("%s", version); - - dev->base_addr = ioaddr; - - pr_info("%s: 3c503 at i/o base %#3x, node ", dev->name, ioaddr); - - /* Retrieve and print the ethernet address. */ - for (i = 0; i < 6; i++) - dev->dev_addr[i] = inb(ioaddr + i); - pr_cont("%pM", dev->dev_addr); - - /* Map the 8390 back into the window. */ - outb(ECNTRL_THIN, ioaddr + 0x406); - - /* Check for EL2/16 as described in tech. man. */ - outb_p(E8390_PAGE0, ioaddr + E8390_CMD); - outb_p(0, ioaddr + EN0_DCFG); - outb_p(E8390_PAGE2, ioaddr + E8390_CMD); - wordlength = inb_p(ioaddr + EN0_DCFG) & ENDCFG_WTS; - outb_p(E8390_PAGE0, ioaddr + E8390_CMD); - - /* Probe for, turn on and clear the board's shared memory. */ - if (ei_debug > 2) - pr_cont(" memory jumpers %2.2x ", membase_reg); - outb(EGACFR_NORM, ioaddr + 0x405); /* Enable RAM */ - - /* This should be probed for (or set via an ioctl()) at run-time. - Right now we use a sleazy hack to pass in the interface number - at boot-time via the low bits of the mem_end field. That value is - unused, and the low bits would be discarded even if it was used. */ -#if defined(EI8390_THICK) || defined(EL2_AUI) - ei_status.interface_num = 1; -#else - ei_status.interface_num = dev->mem_end & 0xf; -#endif - pr_cont(", using %sternal xcvr.\n", ei_status.interface_num == 0 ? "in" : "ex"); - - if ((membase_reg & 0xf0) == 0) { - dev->mem_start = 0; - ei_status.name = "3c503-PIO"; - ei_status.mem = NULL; - } else { - dev->mem_start = ((membase_reg & 0xc0) ? 0xD8000 : 0xC8000) + - ((membase_reg & 0xA0) ? 0x4000 : 0); -#define EL2_MEMSIZE (EL2_MB1_STOP_PG - EL2_MB1_START_PG)*256 - ei_status.mem = ioremap(dev->mem_start, EL2_MEMSIZE); - -#ifdef EL2MEMTEST - /* This has never found an error, but someone might care. - Note that it only tests the 2nd 8kB on 16kB 3c503/16 - cards between card addr. 0x2000 and 0x3fff. */ - { /* Check the card's memory. */ - void __iomem *mem_base = ei_status.mem; - unsigned int test_val = 0xbbadf00d; - writel(0xba5eba5e, mem_base); - for (i = sizeof(test_val); i < EL2_MEMSIZE; i+=sizeof(test_val)) { - writel(test_val, mem_base + i); - if (readl(mem_base) != 0xba5eba5e || - readl(mem_base + i) != test_val) { - pr_warning("3c503: memory failure or memory address conflict.\n"); - dev->mem_start = 0; - ei_status.name = "3c503-PIO"; - iounmap(mem_base); - ei_status.mem = NULL; - break; - } - test_val += 0x55555555; - writel(0, mem_base + i); - } - } -#endif /* EL2MEMTEST */ - - if (dev->mem_start) - dev->mem_end = dev->mem_start + EL2_MEMSIZE; - - if (wordlength) { /* No Tx pages to skip over to get to Rx */ - ei_status.priv = 0; - ei_status.name = "3c503/16"; - } else { - ei_status.priv = TX_PAGES * 256; - ei_status.name = "3c503"; - } - } - - /* - Divide up the memory on the card. This is the same regardless of - whether shared-mem or PIO is used. For 16 bit cards (16kB RAM), - we use the entire 8k of bank1 for an Rx ring. We only use 3k - of the bank0 for 2 full size Tx packet slots. For 8 bit cards, - (8kB RAM) we use 3kB of bank1 for two Tx slots, and the remaining - 5kB for an Rx ring. */ - - if (wordlength) { - ei_status.tx_start_page = EL2_MB0_START_PG; - ei_status.rx_start_page = EL2_MB1_START_PG; - } else { - ei_status.tx_start_page = EL2_MB1_START_PG; - ei_status.rx_start_page = EL2_MB1_START_PG + TX_PAGES; - } - - /* Finish setting the board's parameters. */ - ei_status.stop_page = EL2_MB1_STOP_PG; - ei_status.word16 = wordlength; - ei_status.reset_8390 = el2_reset_8390; - ei_status.get_8390_hdr = el2_get_8390_hdr; - ei_status.block_input = el2_block_input; - ei_status.block_output = el2_block_output; - - if (dev->irq == 2) - dev->irq = 9; - else if (dev->irq > 5 && dev->irq != 9) { - pr_warning("3c503: configured interrupt %d invalid, will use autoIRQ.\n", - dev->irq); - dev->irq = 0; - } - - ei_status.saved_irq = dev->irq; - - dev->netdev_ops = &el2_netdev_ops; - dev->ethtool_ops = &netdev_ethtool_ops; - - retval = register_netdev(dev); - if (retval) - goto out1; - - if (dev->mem_start) - pr_info("%s: %s - %dkB RAM, 8kB shared mem window at %#6lx-%#6lx.\n", - dev->name, ei_status.name, (wordlength+1)<<3, - dev->mem_start, dev->mem_end-1); - - else - { - ei_status.tx_start_page = EL2_MB1_START_PG; - ei_status.rx_start_page = EL2_MB1_START_PG + TX_PAGES; - pr_info("%s: %s, %dkB RAM, using programmed I/O (REJUMPER for SHARED MEMORY).\n", - dev->name, ei_status.name, (wordlength+1)<<3); - } - release_region(ioaddr + 0x400, 8); - return 0; -out1: - release_region(ioaddr + 0x400, 8); -out: - release_region(ioaddr, EL2_IO_EXTENT); - return retval; -} - -static irqreturn_t el2_probe_interrupt(int irq, void *seen) -{ - *(bool *)seen = true; - return IRQ_HANDLED; -} - -static int -el2_open(struct net_device *dev) -{ - int retval; - - if (dev->irq < 2) { - static const int irqlist[] = {5, 9, 3, 4, 0}; - const int *irqp = irqlist; - - outb(EGACFR_NORM, E33G_GACFR); /* Enable RAM and interrupts. */ - do { - bool seen; - - retval = request_irq(*irqp, el2_probe_interrupt, 0, - dev->name, &seen); - if (retval == -EBUSY) - continue; - if (retval < 0) - goto err_disable; - - /* Twinkle the interrupt, and check if it's seen. */ - seen = false; - smp_wmb(); - outb_p(0x04 << ((*irqp == 9) ? 2 : *irqp), E33G_IDCFR); - outb_p(0x00, E33G_IDCFR); - msleep(1); - free_irq(*irqp, &seen); - if (!seen) - continue; - - retval = request_irq(dev->irq = *irqp, eip_interrupt, 0, - dev->name, dev); - if (retval == -EBUSY) - continue; - if (retval < 0) - goto err_disable; - break; - } while (*++irqp); - - if (*irqp == 0) { - err_disable: - outb(EGACFR_IRQOFF, E33G_GACFR); /* disable interrupts. */ - return -EAGAIN; - } - } else { - if ((retval = request_irq(dev->irq, eip_interrupt, 0, dev->name, dev))) { - return retval; - } - } - - el2_init_card(dev); - eip_open(dev); - return 0; -} - -static int -el2_close(struct net_device *dev) -{ - free_irq(dev->irq, dev); - dev->irq = ei_status.saved_irq; - outb(EGACFR_IRQOFF, E33G_GACFR); /* disable interrupts. */ - - eip_close(dev); - return 0; -} - -/* This is called whenever we have a unrecoverable failure: - transmit timeout - Bad ring buffer packet header - */ -static void -el2_reset_8390(struct net_device *dev) -{ - if (ei_debug > 1) { - pr_debug("%s: Resetting the 3c503 board...", dev->name); - pr_cont(" %#lx=%#02x %#lx=%#02x %#lx=%#02x...", E33G_IDCFR, inb(E33G_IDCFR), - E33G_CNTRL, inb(E33G_CNTRL), E33G_GACFR, inb(E33G_GACFR)); - } - outb_p(ECNTRL_RESET|ECNTRL_THIN, E33G_CNTRL); - ei_status.txing = 0; - outb_p(ei_status.interface_num==0 ? ECNTRL_THIN : ECNTRL_AUI, E33G_CNTRL); - el2_init_card(dev); - if (ei_debug > 1) - pr_cont("done\n"); -} - -/* Initialize the 3c503 GA registers after a reset. */ -static void -el2_init_card(struct net_device *dev) -{ - /* Unmap the station PROM and select the DIX or BNC connector. */ - outb_p(ei_status.interface_num==0 ? ECNTRL_THIN : ECNTRL_AUI, E33G_CNTRL); - - /* Set ASIC copy of rx's first and last+1 buffer pages */ - /* These must be the same as in the 8390. */ - outb(ei_status.rx_start_page, E33G_STARTPG); - outb(ei_status.stop_page, E33G_STOPPG); - - /* Point the vector pointer registers somewhere ?harmless?. */ - outb(0xff, E33G_VP2); /* Point at the ROM restart location 0xffff0 */ - outb(0xff, E33G_VP1); - outb(0x00, E33G_VP0); - /* Turn off all interrupts until we're opened. */ - outb_p(0x00, dev->base_addr + EN0_IMR); - /* Enable IRQs iff started. */ - outb(EGACFR_NORM, E33G_GACFR); - - /* Set the interrupt line. */ - outb_p((0x04 << (dev->irq == 9 ? 2 : dev->irq)), E33G_IDCFR); - outb_p((WRD_COUNT << 1), E33G_DRQCNT); /* Set burst size to 8 */ - outb_p(0x20, E33G_DMAAH); /* Put a valid addr in the GA DMA */ - outb_p(0x00, E33G_DMAAL); - return; /* We always succeed */ -} - -/* - * Either use the shared memory (if enabled on the board) or put the packet - * out through the ASIC FIFO. - */ -static void -el2_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page) -{ - unsigned short int *wrd; - int boguscount; /* timeout counter */ - unsigned short word; /* temporary for better machine code */ - void __iomem *base = ei_status.mem; - - if (ei_status.word16) /* Tx packets go into bank 0 on EL2/16 card */ - outb(EGACFR_RSEL|EGACFR_TCM, E33G_GACFR); - else - outb(EGACFR_NORM, E33G_GACFR); - - if (base) { /* Shared memory transfer */ - memcpy_toio(base + ((start_page - ei_status.tx_start_page) << 8), - buf, count); - outb(EGACFR_NORM, E33G_GACFR); /* Back to bank1 in case on bank0 */ - return; - } - -/* - * No shared memory, put the packet out the other way. - * Set up then start the internal memory transfer to Tx Start Page - */ - - word = (unsigned short)start_page; - outb(word&0xFF, E33G_DMAAH); - outb(word>>8, E33G_DMAAL); - - outb_p((ei_status.interface_num ? ECNTRL_AUI : ECNTRL_THIN ) | ECNTRL_OUTPUT - | ECNTRL_START, E33G_CNTRL); - -/* - * Here I am going to write data to the FIFO as quickly as possible. - * Note that E33G_FIFOH is defined incorrectly. It is really - * E33G_FIFOL, the lowest port address for both the byte and - * word write. Variable 'count' is NOT checked. Caller must supply a - * valid count. Note that I may write a harmless extra byte to the - * 8390 if the byte-count was not even. - */ - wrd = (unsigned short int *) buf; - count = (count + 1) >> 1; - for(;;) - { - boguscount = 0x1000; - while ((inb(E33G_STATUS) & ESTAT_DPRDY) == 0) - { - if(!boguscount--) - { - pr_notice("%s: FIFO blocked in el2_block_output.\n", dev->name); - el2_reset_8390(dev); - goto blocked; - } - } - if(count > WRD_COUNT) - { - outsw(E33G_FIFOH, wrd, WRD_COUNT); - wrd += WRD_COUNT; - count -= WRD_COUNT; - } - else - { - outsw(E33G_FIFOH, wrd, count); - break; - } - } - blocked:; - outb_p(ei_status.interface_num==0 ? ECNTRL_THIN : ECNTRL_AUI, E33G_CNTRL); -} - -/* Read the 4 byte, page aligned 8390 specific header. */ -static void -el2_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) -{ - int boguscount; - void __iomem *base = ei_status.mem; - unsigned short word; - - if (base) { /* Use the shared memory. */ - void __iomem *hdr_start = base + ((ring_page - EL2_MB1_START_PG)<<8); - memcpy_fromio(hdr, hdr_start, sizeof(struct e8390_pkt_hdr)); - hdr->count = le16_to_cpu(hdr->count); - return; - } - -/* - * No shared memory, use programmed I/O. - */ - - word = (unsigned short)ring_page; - outb(word&0xFF, E33G_DMAAH); - outb(word>>8, E33G_DMAAL); - - outb_p((ei_status.interface_num == 0 ? ECNTRL_THIN : ECNTRL_AUI) | ECNTRL_INPUT - | ECNTRL_START, E33G_CNTRL); - boguscount = 0x1000; - while ((inb(E33G_STATUS) & ESTAT_DPRDY) == 0) - { - if(!boguscount--) - { - pr_notice("%s: FIFO blocked in el2_get_8390_hdr.\n", dev->name); - memset(hdr, 0x00, sizeof(struct e8390_pkt_hdr)); - el2_reset_8390(dev); - goto blocked; - } - } - insw(E33G_FIFOH, hdr, (sizeof(struct e8390_pkt_hdr))>> 1); - blocked:; - outb_p(ei_status.interface_num == 0 ? ECNTRL_THIN : ECNTRL_AUI, E33G_CNTRL); -} - - -static void -el2_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset) -{ - int boguscount = 0; - void __iomem *base = ei_status.mem; - unsigned short int *buf; - unsigned short word; - - /* Maybe enable shared memory just be to be safe... nahh.*/ - if (base) { /* Use the shared memory. */ - ring_offset -= (EL2_MB1_START_PG<<8); - if (ring_offset + count > EL2_MEMSIZE) { - /* We must wrap the input move. */ - int semi_count = EL2_MEMSIZE - ring_offset; - memcpy_fromio(skb->data, base + ring_offset, semi_count); - count -= semi_count; - memcpy_fromio(skb->data + semi_count, base + ei_status.priv, count); - } else { - memcpy_fromio(skb->data, base + ring_offset, count); - } - return; - } - -/* - * No shared memory, use programmed I/O. - */ - word = (unsigned short) ring_offset; - outb(word>>8, E33G_DMAAH); - outb(word&0xFF, E33G_DMAAL); - - outb_p((ei_status.interface_num == 0 ? ECNTRL_THIN : ECNTRL_AUI) | ECNTRL_INPUT - | ECNTRL_START, E33G_CNTRL); - -/* - * Here I also try to get data as fast as possible. I am betting that I - * can read one extra byte without clobbering anything in the kernel because - * this would only occur on an odd byte-count and allocation of skb->data - * is word-aligned. Variable 'count' is NOT checked. Caller must check - * for a valid count. - * [This is currently quite safe.... but if one day the 3c503 explodes - * you know where to come looking ;)] - */ - - buf = (unsigned short int *) skb->data; - count = (count + 1) >> 1; - for(;;) - { - boguscount = 0x1000; - while ((inb(E33G_STATUS) & ESTAT_DPRDY) == 0) - { - if(!boguscount--) - { - pr_notice("%s: FIFO blocked in el2_block_input.\n", dev->name); - el2_reset_8390(dev); - goto blocked; - } - } - if(count > WRD_COUNT) - { - insw(E33G_FIFOH, buf, WRD_COUNT); - buf += WRD_COUNT; - count -= WRD_COUNT; - } - else - { - insw(E33G_FIFOH, buf, count); - break; - } - } - blocked:; - outb_p(ei_status.interface_num == 0 ? ECNTRL_THIN : ECNTRL_AUI, E33G_CNTRL); -} - - -static void netdev_get_drvinfo(struct net_device *dev, - struct ethtool_drvinfo *info) -{ - strcpy(info->driver, DRV_NAME); - strcpy(info->version, DRV_VERSION); - sprintf(info->bus_info, "ISA 0x%lx", dev->base_addr); -} - -static const struct ethtool_ops netdev_ethtool_ops = { - .get_drvinfo = netdev_get_drvinfo, -}; - -#ifdef MODULE -#define MAX_EL2_CARDS 4 /* Max number of EL2 cards per module */ - -static struct net_device *dev_el2[MAX_EL2_CARDS]; -static int io[MAX_EL2_CARDS]; -static int irq[MAX_EL2_CARDS]; -static int xcvr[MAX_EL2_CARDS]; /* choose int. or ext. xcvr */ -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); -module_param_array(xcvr, int, NULL, 0); -MODULE_PARM_DESC(io, "I/O base address(es)"); -MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)"); -MODULE_PARM_DESC(xcvr, "transceiver(s) (0=internal, 1=external)"); -MODULE_DESCRIPTION("3Com ISA EtherLink II, II/16 (3c503, 3c503/16) driver"); -MODULE_LICENSE("GPL"); - -/* This is set up so that only a single autoprobe takes place per call. -ISA device autoprobes on a running machine are not recommended. */ -int __init -init_module(void) -{ - struct net_device *dev; - int this_dev, found = 0; - - for (this_dev = 0; this_dev < MAX_EL2_CARDS; this_dev++) { - if (io[this_dev] == 0) { - if (this_dev != 0) break; /* only autoprobe 1st one */ - pr_notice("3c503.c: Presently autoprobing (not recommended) for a single card.\n"); - } - dev = alloc_eip_netdev(); - if (!dev) - break; - dev->irq = irq[this_dev]; - dev->base_addr = io[this_dev]; - dev->mem_end = xcvr[this_dev]; /* low 4bits = xcvr sel. */ - if (do_el2_probe(dev) == 0) { - dev_el2[found++] = dev; - continue; - } - free_netdev(dev); - pr_warning("3c503.c: No 3c503 card found (i/o = 0x%x).\n", io[this_dev]); - break; - } - if (found) - return 0; - return -ENXIO; -} - -static void cleanup_card(struct net_device *dev) -{ - /* NB: el2_close() handles free_irq */ - release_region(dev->base_addr, EL2_IO_EXTENT); - if (ei_status.mem) - iounmap(ei_status.mem); -} - -void __exit -cleanup_module(void) -{ - int this_dev; - - for (this_dev = 0; this_dev < MAX_EL2_CARDS; this_dev++) { - struct net_device *dev = dev_el2[this_dev]; - if (dev) { - unregister_netdev(dev); - cleanup_card(dev); - free_netdev(dev); - } - } -} -#endif /* MODULE */ diff --git a/drivers/net/ethernet/8390/3c503.h b/drivers/net/ethernet/8390/3c503.h deleted file mode 100644 index e2367b82a2e..00000000000 --- a/drivers/net/ethernet/8390/3c503.h +++ /dev/null @@ -1,91 +0,0 @@ -/* Definitions for the 3Com 3c503 Etherlink 2. */ -/* This file is distributed under the GPL. - Many of these names and comments are directly from the Crynwr packet - drivers, which are released under the GPL. */ - -#define EL2H (dev->base_addr + 0x400) -#define EL2L (dev->base_addr) - -/* Vendor unique hardware addr. prefix. 3Com has 2 because they ran - out of available addresses on the first one... */ - -#define OLD_3COM_ID 0x02608c -#define NEW_3COM_ID 0x0020af - -/* Shared memory management parameters. NB: The 8 bit cards have only - one bank (MB1) which serves both Tx and Rx packet space. The 16bit - cards have 2 banks, MB0 for Tx packets, and MB1 for Rx packets. - You choose which bank appears in the sh. mem window with EGACFR_MBSn */ - -#define EL2_MB0_START_PG (0x00) /* EL2/16 Tx packets go in bank 0 */ -#define EL2_MB1_START_PG (0x20) /* First page of bank 1 */ -#define EL2_MB1_STOP_PG (0x40) /* Last page +1 of bank 1 */ - -/* 3Com 3c503 ASIC registers */ -#define E33G_STARTPG (EL2H+0) /* Start page, matching EN0_STARTPG */ -#define E33G_STOPPG (EL2H+1) /* Stop page, must match EN0_STOPPG */ -#define E33G_DRQCNT (EL2H+2) /* DMA burst count */ -#define E33G_IOBASE (EL2H+3) /* Read of I/O base jumpers. */ - /* (non-useful, but it also appears at the end of EPROM space) */ -#define E33G_ROMBASE (EL2H+4) /* Read of memory base jumpers. */ -#define E33G_GACFR (EL2H+5) /* Config/setup bits for the ASIC GA */ -#define E33G_CNTRL (EL2H+6) /* Board's main control register */ -#define E33G_STATUS (EL2H+7) /* Status on completions. */ -#define E33G_IDCFR (EL2H+8) /* Interrupt/DMA config register */ - /* (Which IRQ to assert, DMA chan to use) */ -#define E33G_DMAAH (EL2H+9) /* High byte of DMA address reg */ -#define E33G_DMAAL (EL2H+10) /* Low byte of DMA address reg */ -/* "Vector pointer" - if this address matches a read, the EPROM (rather than - shared RAM) is mapped into memory space. */ -#define E33G_VP2 (EL2H+11) -#define E33G_VP1 (EL2H+12) -#define E33G_VP0 (EL2H+13) -#define E33G_FIFOH (EL2H+14) /* FIFO for programmed I/O moves */ -#define E33G_FIFOL (EL2H+15) /* ... low byte of above. */ - -/* Bits in E33G_CNTRL register: */ - -#define ECNTRL_RESET (0x01) /* Software reset of the ASIC and 8390 */ -#define ECNTRL_THIN (0x02) /* Onboard xcvr enable, AUI disable */ -#define ECNTRL_AUI (0x00) /* Onboard xcvr disable, AUI enable */ -#define ECNTRL_SAPROM (0x04) /* Map the station address prom */ -#define ECNTRL_DBLBFR (0x20) /* FIFO configuration bit */ -#define ECNTRL_OUTPUT (0x40) /* PC-to-3C503 direction if 1 */ -#define ECNTRL_INPUT (0x00) /* 3C503-to-PC direction if 0 */ -#define ECNTRL_START (0x80) /* Start the DMA logic */ - -/* Bits in E33G_STATUS register: */ - -#define ESTAT_DPRDY (0x80) /* Data port (of FIFO) ready */ -#define ESTAT_UFLW (0x40) /* Tried to read FIFO when it was empty */ -#define ESTAT_OFLW (0x20) /* Tried to write FIFO when it was full */ -#define ESTAT_DTC (0x10) /* Terminal Count from PC bus DMA logic */ -#define ESTAT_DIP (0x08) /* DMA In Progress */ - -/* Bits in E33G_GACFR register: */ - -#define EGACFR_NIM (0x80) /* NIC interrupt mask */ -#define EGACFR_TCM (0x40) /* DMA term. count interrupt mask */ -#define EGACFR_RSEL (0x08) /* Map a bank of card mem into system mem */ -#define EGACFR_MBS2 (0x04) /* Memory bank select, bit 2. */ -#define EGACFR_MBS1 (0x02) /* Memory bank select, bit 1. */ -#define EGACFR_MBS0 (0x01) /* Memory bank select, bit 0. */ - -#define EGACFR_NORM (0x49) /* TCM | RSEL | MBS0 */ -#define EGACFR_IRQOFF (0xc9) /* TCM | RSEL | MBS0 | NIM */ - -/* - MBS2 MBS1 MBS0 Sh. mem windows card mem at: - ---- ---- ---- ----------------------------- - 0 0 0 0x0000 -- bank 0 - 0 0 1 0x2000 -- bank 1 (only choice for 8bit card) - 0 1 0 0x4000 -- bank 2, not used - 0 1 1 0x6000 -- bank 3, not used - -There was going to be a 32k card that used bank 2 and 3, but it -never got produced. - -*/ - - -/* End of 3C503 parameter definitions */ diff --git a/drivers/net/ethernet/8390/8390.h b/drivers/net/ethernet/8390/8390.h index ef325ffa1b5..3e2f2c2e7b5 100644 --- a/drivers/net/ethernet/8390/8390.h +++ b/drivers/net/ethernet/8390/8390.h @@ -21,49 +21,43 @@ struct e8390_pkt_hdr { unsigned short count; /* header + packet length in bytes */ }; -#ifdef notdef -extern int ei_debug; -#else -#define ei_debug 1 -#endif - #ifdef CONFIG_NET_POLL_CONTROLLER -extern void ei_poll(struct net_device *dev); -extern void eip_poll(struct net_device *dev); +void ei_poll(struct net_device *dev); +void eip_poll(struct net_device *dev); #endif /* Without I/O delay - non ISA or later chips */ -extern void NS8390_init(struct net_device *dev, int startp); -extern int ei_open(struct net_device *dev); -extern int ei_close(struct net_device *dev); -extern irqreturn_t ei_interrupt(int irq, void *dev_id); -extern void ei_tx_timeout(struct net_device *dev); -extern netdev_tx_t ei_start_xmit(struct sk_buff *skb, struct net_device *dev); -extern void ei_set_multicast_list(struct net_device *dev); -extern struct net_device_stats *ei_get_stats(struct net_device *dev); +void NS8390_init(struct net_device *dev, int startp); +int ei_open(struct net_device *dev); +int ei_close(struct net_device *dev); +irqreturn_t ei_interrupt(int irq, void *dev_id); +void ei_tx_timeout(struct net_device *dev); +netdev_tx_t ei_start_xmit(struct sk_buff *skb, struct net_device *dev); +void ei_set_multicast_list(struct net_device *dev); +struct net_device_stats *ei_get_stats(struct net_device *dev); extern const struct net_device_ops ei_netdev_ops; -extern struct net_device *__alloc_ei_netdev(int size); +struct net_device *__alloc_ei_netdev(int size); static inline struct net_device *alloc_ei_netdev(void) { return __alloc_ei_netdev(0); } /* With I/O delay form */ -extern void NS8390p_init(struct net_device *dev, int startp); -extern int eip_open(struct net_device *dev); -extern int eip_close(struct net_device *dev); -extern irqreturn_t eip_interrupt(int irq, void *dev_id); -extern void eip_tx_timeout(struct net_device *dev); -extern netdev_tx_t eip_start_xmit(struct sk_buff *skb, struct net_device *dev); -extern void eip_set_multicast_list(struct net_device *dev); -extern struct net_device_stats *eip_get_stats(struct net_device *dev); +void NS8390p_init(struct net_device *dev, int startp); +int eip_open(struct net_device *dev); +int eip_close(struct net_device *dev); +irqreturn_t eip_interrupt(int irq, void *dev_id); +void eip_tx_timeout(struct net_device *dev); +netdev_tx_t eip_start_xmit(struct sk_buff *skb, struct net_device *dev); +void eip_set_multicast_list(struct net_device *dev); +struct net_device_stats *eip_get_stats(struct net_device *dev); extern const struct net_device_ops eip_netdev_ops; -extern struct net_device *__alloc_eip_netdev(int size); +struct net_device *__alloc_eip_netdev(int size); static inline struct net_device *alloc_eip_netdev(void) { return __alloc_eip_netdev(0); @@ -99,6 +93,7 @@ struct ei_device { u32 *reg_offset; /* Register mapping table */ spinlock_t page_lock; /* Page register locks */ unsigned long priv; /* Private field to store bus IDs etc. */ + u32 msg_enable; /* debug message level */ #ifdef AX88796_PLATFORM unsigned char rxcr_base; /* default value for RXCR */ #endif diff --git a/drivers/net/ethernet/8390/Kconfig b/drivers/net/ethernet/8390/Kconfig index e1219e037c0..0988811f4e4 100644 --- a/drivers/net/ethernet/8390/Kconfig +++ b/drivers/net/ethernet/8390/Kconfig @@ -5,10 +5,7 @@ config NET_VENDOR_8390 bool "National Semi-conductor 8390 devices" default y - depends on NET_VENDOR_NATSEMI && (AMIGA_PCMCIA || PCI || SUPERH || \ - ISA || MCA || EISA || MAC || M32R || MACH_TX49XX || \ - MCA_LEGACY || H8300 || ARM || MIPS || ZORRO || PCMCIA || \ - EXPERIMENTAL) + depends on NET_VENDOR_NATSEMI ---help--- If you have a network (Ethernet) card belonging to this class, say Y and read the Ethernet-HOWTO, available from @@ -21,30 +18,6 @@ config NET_VENDOR_8390 if NET_VENDOR_8390 -config EL2 - tristate "3c503 \"EtherLink II\" support" - depends on ISA - select CRC32 - ---help--- - If you have a network (Ethernet) card of this type, say Y and read - the Ethernet-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. - - To compile this driver as a module, choose M here. The module - will be called 3c503. - -config AC3200 - tristate "Ansel Communications EISA 3200 support (EXPERIMENTAL)" - depends on PCI && (ISA || EISA) && EXPERIMENTAL - select CRC32 - ---help--- - If you have a network (Ethernet) card of this type, say Y and read - the Ethernet-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. - - To compile this driver as a module, choose M here. The module - will be called ac3200. - config PCMCIA_AXNET tristate "Asix AX88190 PCMCIA support" depends on PCMCIA @@ -74,54 +47,6 @@ config AX88796_93CX6 ---help--- Select this if your platform comes with an external 93CX6 eeprom. -config E2100 - tristate "Cabletron E21xx support" - depends on ISA - select CRC32 - ---help--- - If you have a network (Ethernet) card of this type, say Y and read - the Ethernet-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. - - To compile this driver as a module, choose M here. The module - will be called e2100. - -config ES3210 - tristate "Racal-Interlan EISA ES3210 support (EXPERIMENTAL)" - depends on PCI && EISA && EXPERIMENTAL - select CRC32 - ---help--- - If you have a network (Ethernet) card of this type, say Y and read - the Ethernet-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. - - To compile this driver as a module, choose M here. The module - will be called es3210. - -config HPLAN_PLUS - tristate "HP PCLAN+ (27247B and 27252A) support" - depends on ISA - select CRC32 - ---help--- - If you have a network (Ethernet) card of this type, say Y and read - the Ethernet-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. - - To compile this driver as a module, choose M here. The module - will be called hp-plus. - -config HPLAN - tristate "HP PCLAN (27245 and other 27xxx series) support" - depends on ISA - select CRC32 - ---help--- - If you have a network (Ethernet) card of this type, say Y and read - the Ethernet-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. - - To compile this driver as a module, choose M here. The module - will be called hp. - config HYDRA tristate "Hydra support" depends on ZORRO @@ -140,18 +65,6 @@ config ARM_ETHERH If you have an Acorn system with one of these network cards, you should say Y to this option if you wish to use it with Linux. -config LNE390 - tristate "Mylex EISA LNE390A/B support (EXPERIMENTAL)" - depends on PCI && EISA && EXPERIMENTAL - select CRC32 - ---help--- - If you have a network (Ethernet) card of this type, say Y and read - the Ethernet-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. - - To compile this driver as a module, choose M here. The module - will be called lne390. - config MAC8390 bool "Macintosh NS 8390 based ethernet cards" depends on MAC @@ -187,11 +100,7 @@ config NE2000 without a specific driver are compatible with NE2000. If you have a PCI NE2000 card however, say N here and Y to "PCI - NE2000 and clone support" under "EISA, VLB, PCI and on board - controllers" below. If you have a NE2000 card and are running on - an MCA system (a bus system used on some IBM PS/2 computers and - laptops), say N here and Y to "NE/2 (ne2000 MCA version) support", - below. + NE2000 and clone support" below. To compile this driver as a module, choose M here. The module will be called ne. @@ -226,19 +135,6 @@ config APNE To compile this driver as a module, choose M here: the module will be called apne. -config NE3210 - tristate "Novell/Eagle/Microdyne NE3210 EISA support (EXPERIMENTAL)" - depends on PCI && EISA && EXPERIMENTAL - select CRC32 - ---help--- - If you have a network (Ethernet) card of this type, say Y and read - the Ethernet-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. Note that this driver - will NOT WORK for NE3200 cards as they are completely different. - - To compile this driver as a module, choose M here. The module - will be called ne3210. - config PCMCIA_PCNET tristate "NE2000 compatible PCMCIA support" depends on PCMCIA @@ -250,13 +146,6 @@ config PCMCIA_PCNET To compile this driver as a module, choose M here: the module will be called pcnet_cs. If unsure, say N. -config NE_H8300 - tristate "NE2000 compatible support for H8/300" - depends on H8300 - ---help--- - Say Y here if you want to use the NE2000 compatible - controller on the Renesas H8/300 processor. - config STNIC tristate "National DP83902AV support" depends on SUPERH @@ -288,18 +177,6 @@ config ULTRA To compile this driver as a module, choose M here. The module will be called smc-ultra. -config ULTRA32 - tristate "SMC Ultra32 EISA support" - depends on EISA - select CRC32 - ---help--- - If you have a network (Ethernet) card of this type, say Y and read - the Ethernet-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. - - To compile this driver as a module, choose M here. The module - will be called smc-ultra32. - config WD80x3 tristate "WD80*3 support" depends on ISA diff --git a/drivers/net/ethernet/8390/Makefile b/drivers/net/ethernet/8390/Makefile index f43038babf8..ff3b3189418 100644 --- a/drivers/net/ethernet/8390/Makefile +++ b/drivers/net/ethernet/8390/Makefile @@ -3,27 +3,16 @@ # obj-$(CONFIG_MAC8390) += mac8390.o -obj-$(CONFIG_AC3200) += ac3200.o 8390.o obj-$(CONFIG_APNE) += apne.o 8390.o obj-$(CONFIG_ARM_ETHERH) += etherh.o obj-$(CONFIG_AX88796) += ax88796.o -obj-$(CONFIG_E2100) += e2100.o 8390.o -obj-$(CONFIG_EL2) += 3c503.o 8390p.o -obj-$(CONFIG_ES3210) += es3210.o 8390.o -obj-$(CONFIG_HPLAN_PLUS) += hp-plus.o 8390p.o -obj-$(CONFIG_HPLAN) += hp.o 8390p.o obj-$(CONFIG_HYDRA) += hydra.o 8390.o -obj-$(CONFIG_LNE390) += lne390.o 8390.o obj-$(CONFIG_MCF8390) += mcf8390.o 8390.o obj-$(CONFIG_NE2000) += ne.o 8390p.o -obj-$(CONFIG_NE2_MCA) += ne2.o 8390p.o obj-$(CONFIG_NE2K_PCI) += ne2k-pci.o 8390.o -obj-$(CONFIG_NE3210) += ne3210.o 8390.o -obj-$(CONFIG_NE_H8300) += ne-h8300.o 8390.o obj-$(CONFIG_PCMCIA_AXNET) += axnet_cs.o 8390.o obj-$(CONFIG_PCMCIA_PCNET) += pcnet_cs.o 8390.o obj-$(CONFIG_STNIC) += stnic.o 8390.o obj-$(CONFIG_ULTRA) += smc-ultra.o 8390.o -obj-$(CONFIG_ULTRA32) += smc-ultra32.o 8390.o obj-$(CONFIG_WD80x3) += wd.o 8390.o obj-$(CONFIG_ZORRO8390) += zorro8390.o 8390.o diff --git a/drivers/net/ethernet/8390/ac3200.c b/drivers/net/ethernet/8390/ac3200.c deleted file mode 100644 index ccf07942ff6..00000000000 --- a/drivers/net/ethernet/8390/ac3200.c +++ /dev/null @@ -1,431 +0,0 @@ -/* ac3200.c: A driver for the Ansel Communications EISA ethernet adaptor. */ -/* - Written 1993, 1994 by Donald Becker. - Copyright 1993 United States Government as represented by the Director, - National Security Agency. This software may only be used and distributed - according to the terms of the GNU General Public License as modified by SRC, - incorporated herein by reference. - - The author may be reached as becker@scyld.com, or C/O - Scyld Computing Corporation - 410 Severn Ave., Suite 210 - Annapolis MD 21403 - - This is driver for the Ansel Communications Model 3200 EISA Ethernet LAN - Adapter. The programming information is from the users manual, as related - by glee@ardnassak.math.clemson.edu. - - Changelog: - - Paul Gortmaker 05/98 : add support for shared mem above 1MB. - - */ - -static const char version[] = - "ac3200.c:v1.01 7/1/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n"; - -#include <linux/module.h> -#include <linux/eisa.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/init.h> -#include <linux/interrupt.h> - -#include <asm/io.h> -#include <asm/irq.h> - -#include "8390.h" - -#define DRV_NAME "ac3200" - -/* Offsets from the base address. */ -#define AC_NIC_BASE 0x00 -#define AC_SA_PROM 0x16 /* The station address PROM. */ -#define AC_ADDR0 0x00 /* Prefix station address values. */ -#define AC_ADDR1 0x40 -#define AC_ADDR2 0x90 -#define AC_ID_PORT 0xC80 -#define AC_EISA_ID 0x0110d305 -#define AC_RESET_PORT 0xC84 -#define AC_RESET 0x00 -#define AC_ENABLE 0x01 -#define AC_CONFIG 0xC90 /* The configuration port. */ - -#define AC_IO_EXTENT 0x20 - /* Actually accessed is: - * AC_NIC_BASE (0-15) - * AC_SA_PROM (0-5) - * AC_ID_PORT (0-3) - * AC_RESET_PORT - * AC_CONFIG - */ - -/* Decoding of the configuration register. */ -static unsigned char config2irqmap[8] __initdata = {15, 12, 11, 10, 9, 7, 5, 3}; -static int addrmap[8] = -{0xFF0000, 0xFE0000, 0xFD0000, 0xFFF0000, 0xFFE0000, 0xFFC0000, 0xD0000, 0 }; -static const char *port_name[4] = { "10baseT", "invalid", "AUI", "10base2"}; - -#define config2irq(configval) config2irqmap[((configval) >> 3) & 7] -#define config2mem(configval) addrmap[(configval) & 7] -#define config2name(configval) port_name[((configval) >> 6) & 3] - -/* First and last 8390 pages. */ -#define AC_START_PG 0x00 /* First page of 8390 TX buffer */ -#define AC_STOP_PG 0x80 /* Last page +1 of the 8390 RX ring */ - -static int ac_probe1(int ioaddr, struct net_device *dev); - -static int ac_open(struct net_device *dev); -static void ac_reset_8390(struct net_device *dev); -static void ac_block_input(struct net_device *dev, int count, - struct sk_buff *skb, int ring_offset); -static void ac_block_output(struct net_device *dev, const int count, - const unsigned char *buf, const int start_page); -static void ac_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, - int ring_page); - -static int ac_close_card(struct net_device *dev); - - -/* Probe for the AC3200. - - The AC3200 can be identified by either the EISA configuration registers, - or the unique value in the station address PROM. - */ - -static int __init do_ac3200_probe(struct net_device *dev) -{ - unsigned short ioaddr = dev->base_addr; - int irq = dev->irq; - int mem_start = dev->mem_start; - - if (ioaddr > 0x1ff) /* Check a single specified location. */ - return ac_probe1(ioaddr, dev); - else if (ioaddr > 0) /* Don't probe at all. */ - return -ENXIO; - - if ( ! EISA_bus) - return -ENXIO; - - for (ioaddr = 0x1000; ioaddr < 0x9000; ioaddr += 0x1000) { - if (ac_probe1(ioaddr, dev) == 0) - return 0; - dev->irq = irq; - dev->mem_start = mem_start; - } - - return -ENODEV; -} - -#ifndef MODULE -struct net_device * __init ac3200_probe(int unit) -{ - struct net_device *dev = alloc_ei_netdev(); - int err; - - if (!dev) - return ERR_PTR(-ENOMEM); - - sprintf(dev->name, "eth%d", unit); - netdev_boot_setup_check(dev); - - err = do_ac3200_probe(dev); - if (err) - goto out; - return dev; -out: - free_netdev(dev); - return ERR_PTR(err); -} -#endif - -static const struct net_device_ops ac_netdev_ops = { - .ndo_open = ac_open, - .ndo_stop = ac_close_card, - - .ndo_start_xmit = ei_start_xmit, - .ndo_tx_timeout = ei_tx_timeout, - .ndo_get_stats = ei_get_stats, - .ndo_set_rx_mode = ei_set_multicast_list, - .ndo_validate_addr = eth_validate_addr, - .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, -#ifdef CONFIG_NET_POLL_CONTROLLER - .ndo_poll_controller = ei_poll, -#endif -}; - -static int __init ac_probe1(int ioaddr, struct net_device *dev) -{ - int i, retval; - - if (!request_region(ioaddr, AC_IO_EXTENT, DRV_NAME)) - return -EBUSY; - - if (inb_p(ioaddr + AC_ID_PORT) == 0xff) { - retval = -ENODEV; - goto out; - } - - if (inl(ioaddr + AC_ID_PORT) != AC_EISA_ID) { - retval = -ENODEV; - goto out; - } - -#ifndef final_version - printk(KERN_DEBUG "AC3200 ethercard configuration register is %#02x," - " EISA ID %02x %02x %02x %02x.\n", inb(ioaddr + AC_CONFIG), - inb(ioaddr + AC_ID_PORT + 0), inb(ioaddr + AC_ID_PORT + 1), - inb(ioaddr + AC_ID_PORT + 2), inb(ioaddr + AC_ID_PORT + 3)); -#endif - - for (i = 0; i < 6; i++) - dev->dev_addr[i] = inb(ioaddr + AC_SA_PROM + i); - - printk(KERN_DEBUG "AC3200 in EISA slot %d, node %pM", - ioaddr/0x1000, dev->dev_addr); -#if 0 - /* Check the vendor ID/prefix. Redundant after checking the EISA ID */ - if (inb(ioaddr + AC_SA_PROM + 0) != AC_ADDR0 - || inb(ioaddr + AC_SA_PROM + 1) != AC_ADDR1 - || inb(ioaddr + AC_SA_PROM + 2) != AC_ADDR2 ) { - printk(", not found (invalid prefix).\n"); - retval = -ENODEV; - goto out; - } -#endif - - /* Assign and allocate the interrupt now. */ - if (dev->irq == 0) { - dev->irq = config2irq(inb(ioaddr + AC_CONFIG)); - printk(", using"); - } else { - dev->irq = irq_canonicalize(dev->irq); - printk(", assigning"); - } - - retval = request_irq(dev->irq, ei_interrupt, 0, DRV_NAME, dev); - if (retval) { - printk (" nothing! Unable to get IRQ %d.\n", dev->irq); - goto out; - } - - printk(" IRQ %d, %s port\n", dev->irq, port_name[dev->if_port]); - - dev->base_addr = ioaddr; - -#ifdef notyet - if (dev->mem_start) { /* Override the value from the board. */ - for (i = 0; i < 7; i++) - if (addrmap[i] == dev->mem_start) - break; - if (i >= 7) - i = 0; - outb((inb(ioaddr + AC_CONFIG) & ~7) | i, ioaddr + AC_CONFIG); - } -#endif - - dev->if_port = inb(ioaddr + AC_CONFIG) >> 6; - dev->mem_start = config2mem(inb(ioaddr + AC_CONFIG)); - - printk("%s: AC3200 at %#3x with %dkB memory at physical address %#lx.\n", - dev->name, ioaddr, AC_STOP_PG/4, dev->mem_start); - - /* - * BEWARE!! Some dain-bramaged EISA SCUs will allow you to put - * the card mem within the region covered by `normal' RAM !!! - * - * ioremap() will fail in that case. - */ - ei_status.mem = ioremap(dev->mem_start, AC_STOP_PG*0x100); - if (!ei_status.mem) { - printk(KERN_ERR "ac3200.c: Unable to remap card memory above 1MB !!\n"); - printk(KERN_ERR "ac3200.c: Try using EISA SCU to set memory below 1MB.\n"); - printk(KERN_ERR "ac3200.c: Driver NOT installed.\n"); - retval = -EINVAL; - goto out1; - } - printk("ac3200.c: remapped %dkB card memory to virtual address %p\n", - AC_STOP_PG/4, ei_status.mem); - - dev->mem_start = (unsigned long)ei_status.mem; - dev->mem_end = dev->mem_start + (AC_STOP_PG - AC_START_PG)*256; - - ei_status.name = "AC3200"; - ei_status.tx_start_page = AC_START_PG; - ei_status.rx_start_page = AC_START_PG + TX_PAGES; - ei_status.stop_page = AC_STOP_PG; - ei_status.word16 = 1; - - if (ei_debug > 0) - printk(version); - - ei_status.reset_8390 = &ac_reset_8390; - ei_status.block_input = &ac_block_input; - ei_status.block_output = &ac_block_output; - ei_status.get_8390_hdr = &ac_get_8390_hdr; - - dev->netdev_ops = &ac_netdev_ops; - NS8390_init(dev, 0); - - retval = register_netdev(dev); - if (retval) - goto out2; - return 0; -out2: - if (ei_status.reg0) - iounmap(ei_status.mem); -out1: - free_irq(dev->irq, dev); -out: - release_region(ioaddr, AC_IO_EXTENT); - return retval; -} - -static int ac_open(struct net_device *dev) -{ -#ifdef notyet - /* Someday we may enable the IRQ and shared memory here. */ - int ioaddr = dev->base_addr; -#endif - - ei_open(dev); - return 0; -} - -static void ac_reset_8390(struct net_device *dev) -{ - ushort ioaddr = dev->base_addr; - - outb(AC_RESET, ioaddr + AC_RESET_PORT); - if (ei_debug > 1) printk("resetting AC3200, t=%ld...", jiffies); - - ei_status.txing = 0; - outb(AC_ENABLE, ioaddr + AC_RESET_PORT); - if (ei_debug > 1) printk("reset done\n"); -} - -/* Grab the 8390 specific header. Similar to the block_input routine, but - we don't need to be concerned with ring wrap as the header will be at - the start of a page, so we optimize accordingly. */ - -static void -ac_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) -{ - void __iomem *hdr_start = ei_status.mem + ((ring_page - AC_START_PG)<<8); - memcpy_fromio(hdr, hdr_start, sizeof(struct e8390_pkt_hdr)); -} - -/* Block input and output are easy on shared memory ethercards, the only - complication is when the ring buffer wraps. */ - -static void ac_block_input(struct net_device *dev, int count, struct sk_buff *skb, - int ring_offset) -{ - void __iomem *start = ei_status.mem + ring_offset - AC_START_PG*256; - - if (ring_offset + count > AC_STOP_PG*256) { - /* We must wrap the input move. */ - int semi_count = AC_STOP_PG*256 - ring_offset; - memcpy_fromio(skb->data, start, semi_count); - count -= semi_count; - memcpy_fromio(skb->data + semi_count, - ei_status.mem + TX_PAGES*256, count); - } else { - memcpy_fromio(skb->data, start, count); - } -} - -static void ac_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page) -{ - void __iomem *shmem = ei_status.mem + ((start_page - AC_START_PG)<<8); - - memcpy_toio(shmem, buf, count); -} - -static int ac_close_card(struct net_device *dev) -{ - if (ei_debug > 1) - printk("%s: Shutting down ethercard.\n", dev->name); - -#ifdef notyet - /* We should someday disable shared memory and interrupts. */ - outb(0x00, ioaddr + 6); /* Disable interrupts. */ - free_irq(dev->irq, dev); -#endif - - ei_close(dev); - return 0; -} - -#ifdef MODULE -#define MAX_AC32_CARDS 4 /* Max number of AC32 cards per module */ -static struct net_device *dev_ac32[MAX_AC32_CARDS]; -static int io[MAX_AC32_CARDS]; -static int irq[MAX_AC32_CARDS]; -static int mem[MAX_AC32_CARDS]; -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); -module_param_array(mem, int, NULL, 0); -MODULE_PARM_DESC(io, "I/O base address(es)"); -MODULE_PARM_DESC(irq, "IRQ number(s)"); -MODULE_PARM_DESC(mem, "Memory base address(es)"); -MODULE_DESCRIPTION("Ansel AC3200 EISA ethernet driver"); -MODULE_LICENSE("GPL"); - -static int __init ac3200_module_init(void) -{ - struct net_device *dev; - int this_dev, found = 0; - - for (this_dev = 0; this_dev < MAX_AC32_CARDS; this_dev++) { - if (io[this_dev] == 0 && this_dev != 0) - break; - dev = alloc_ei_netdev(); - if (!dev) - break; - dev->irq = irq[this_dev]; - dev->base_addr = io[this_dev]; - dev->mem_start = mem[this_dev]; /* Currently ignored by driver */ - if (do_ac3200_probe(dev) == 0) { - dev_ac32[found++] = dev; - continue; - } - free_netdev(dev); - printk(KERN_WARNING "ac3200.c: No ac3200 card found (i/o = 0x%x).\n", io[this_dev]); - break; - } - if (found) - return 0; - return -ENXIO; -} - -static void cleanup_card(struct net_device *dev) -{ - /* Someday free_irq may be in ac_close_card() */ - free_irq(dev->irq, dev); - release_region(dev->base_addr, AC_IO_EXTENT); - iounmap(ei_status.mem); -} - -static void __exit ac3200_module_exit(void) -{ - int this_dev; - - for (this_dev = 0; this_dev < MAX_AC32_CARDS; this_dev++) { - struct net_device *dev = dev_ac32[this_dev]; - if (dev) { - unregister_netdev(dev); - cleanup_card(dev); - free_netdev(dev); - } - } -} -module_init(ac3200_module_init); -module_exit(ac3200_module_exit); -#endif /* MODULE */ diff --git a/drivers/net/ethernet/8390/apne.c b/drivers/net/ethernet/8390/apne.c index 912ed7a5f33..c56ac9ebc08 100644 --- a/drivers/net/ethernet/8390/apne.c +++ b/drivers/net/ethernet/8390/apne.c @@ -116,9 +116,15 @@ static const char version[] = static int apne_owned; /* signal if card already owned */ +static u32 apne_msg_enable; +module_param_named(msg_enable, apne_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); +MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)"); + struct net_device * __init apne_probe(int unit) { struct net_device *dev; + struct ei_device *ei_local; + #ifndef MANUAL_CONFIG char tuple[8]; #endif @@ -133,11 +139,11 @@ struct net_device * __init apne_probe(int unit) if ( !(AMIGAHW_PRESENT(PCMCIA)) ) return ERR_PTR(-ENODEV); - printk("Looking for PCMCIA ethernet card : "); + pr_info("Looking for PCMCIA ethernet card : "); /* check if a card is inserted */ if (!(PCMCIA_INSERTED)) { - printk("NO PCMCIA card inserted\n"); + pr_cont("NO PCMCIA card inserted\n"); return ERR_PTR(-ENODEV); } @@ -148,6 +154,8 @@ struct net_device * __init apne_probe(int unit) sprintf(dev->name, "eth%d", unit); netdev_boot_setup_check(dev); } + ei_local = netdev_priv(dev); + ei_local->msg_enable = apne_msg_enable; /* disable pcmcia irq for readtuple */ pcmcia_disable_irq(); @@ -155,14 +163,14 @@ struct net_device * __init apne_probe(int unit) #ifndef MANUAL_CONFIG if ((pcmcia_copy_tuple(CISTPL_FUNCID, tuple, 8) < 3) || (tuple[2] != CISTPL_FUNCID_NETWORK)) { - printk("not an ethernet card\n"); + pr_cont("not an ethernet card\n"); /* XXX: shouldn't we re-enable irq here? */ free_netdev(dev); return ERR_PTR(-ENODEV); } #endif - printk("ethernet PCMCIA card inserted\n"); + pr_cont("ethernet PCMCIA card inserted\n"); if (!init_pcmcia()) { /* XXX: shouldn't we re-enable irq here? */ @@ -205,10 +213,10 @@ static int __init apne_probe1(struct net_device *dev, int ioaddr) #endif static unsigned version_printed; - if (ei_debug && version_printed++ == 0) - printk(version); + if ((apne_msg_enable & NETIF_MSG_DRV) && (version_printed++ == 0)) + netdev_info(dev, version); - printk("PCMCIA NE*000 ethercard probe"); + netdev_info(dev, "PCMCIA NE*000 ethercard probe"); /* Reset card. Who knows what dain-bramaged state it was left in. */ { unsigned long reset_start_time = jiffies; @@ -217,7 +225,7 @@ static int __init apne_probe1(struct net_device *dev, int ioaddr) while ((inb(ioaddr + NE_EN0_ISR) & ENISR_RESET) == 0) if (time_after(jiffies, reset_start_time + 2*HZ/100)) { - printk(" not found (no reset ack).\n"); + pr_cont(" not found (no reset ack).\n"); return -ENODEV; } @@ -288,7 +296,7 @@ static int __init apne_probe1(struct net_device *dev, int ioaddr) start_page = 0x01; stop_page = (wordlength == 2) ? 0x40 : 0x20; } else { - printk(" not found.\n"); + pr_cont(" not found.\n"); return -ENXIO; } @@ -320,9 +328,9 @@ static int __init apne_probe1(struct net_device *dev, int ioaddr) for (i = 0; i < ETH_ALEN; i++) dev->dev_addr[i] = SA_prom[i]; - printk(" %pM\n", dev->dev_addr); + pr_cont(" %pM\n", dev->dev_addr); - printk("%s: %s found.\n", dev->name, name); + netdev_info(dev, "%s found.\n", name); ei_status.name = name; ei_status.tx_start_page = start_page; @@ -352,10 +360,11 @@ static void apne_reset_8390(struct net_device *dev) { unsigned long reset_start_time = jiffies; + struct ei_device *ei_local = netdev_priv(dev); init_pcmcia(); - if (ei_debug > 1) printk("resetting the 8390 t=%ld...", jiffies); + netif_dbg(ei_local, hw, dev, "resetting the 8390 t=%ld...\n", jiffies); outb(inb(NE_BASE + NE_RESET), NE_BASE + NE_RESET); @@ -365,8 +374,8 @@ apne_reset_8390(struct net_device *dev) /* This check _should_not_ be necessary, omit eventually. */ while ((inb(NE_BASE+NE_EN0_ISR) & ENISR_RESET) == 0) if (time_after(jiffies, reset_start_time + 2*HZ/100)) { - printk("%s: ne_reset_8390() did not complete.\n", dev->name); - break; + netdev_err(dev, "ne_reset_8390() did not complete.\n"); + break; } outb(ENISR_RESET, NE_BASE + NE_EN0_ISR); /* Ack intr. */ } @@ -386,9 +395,9 @@ apne_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_pa /* This *shouldn't* happen. If it does, it's the last thing you'll see */ if (ei_status.dmaing) { - printk("%s: DMAing conflict in ne_get_8390_hdr " - "[DMAstat:%d][irqlock:%d][intr:%d].\n", - dev->name, ei_status.dmaing, ei_status.irqlock, dev->irq); + netdev_err(dev, "DMAing conflict in ne_get_8390_hdr " + "[DMAstat:%d][irqlock:%d][intr:%d].\n", + ei_status.dmaing, ei_status.irqlock, dev->irq); return; } @@ -433,9 +442,9 @@ apne_block_input(struct net_device *dev, int count, struct sk_buff *skb, int rin /* This *shouldn't* happen. If it does, it's the last thing you'll see */ if (ei_status.dmaing) { - printk("%s: DMAing conflict in ne_block_input " - "[DMAstat:%d][irqlock:%d][intr:%d].\n", - dev->name, ei_status.dmaing, ei_status.irqlock, dev->irq); + netdev_err(dev, "DMAing conflict in ne_block_input " + "[DMAstat:%d][irqlock:%d][intr:%d].\n", + ei_status.dmaing, ei_status.irqlock, dev->irq); return; } ei_status.dmaing |= 0x01; @@ -481,9 +490,9 @@ apne_block_output(struct net_device *dev, int count, /* This *shouldn't* happen. If it does, it's the last thing you'll see */ if (ei_status.dmaing) { - printk("%s: DMAing conflict in ne_block_output." - "[DMAstat:%d][irqlock:%d][intr:%d]\n", - dev->name, ei_status.dmaing, ei_status.irqlock, dev->irq); + netdev_err(dev, "DMAing conflict in ne_block_output." + "[DMAstat:%d][irqlock:%d][intr:%d]\n", + ei_status.dmaing, ei_status.irqlock, dev->irq); return; } ei_status.dmaing |= 0x01; @@ -513,7 +522,7 @@ apne_block_output(struct net_device *dev, int count, while ((inb(NE_BASE + NE_EN0_ISR) & ENISR_RDC) == 0) if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */ - printk("%s: timeout waiting for Tx RDC.\n", dev->name); + netdev_warn(dev, "timeout waiting for Tx RDC.\n"); apne_reset_8390(dev); NS8390_init(dev,1); break; @@ -536,8 +545,8 @@ static irqreturn_t apne_interrupt(int irq, void *dev_id) pcmcia_ack_int(pcmcia_intreq); return IRQ_NONE; } - if (ei_debug > 3) - printk("pcmcia intreq = %x\n", pcmcia_intreq); + if (apne_msg_enable & NETIF_MSG_INTR) + pr_debug("pcmcia intreq = %x\n", pcmcia_intreq); pcmcia_disable_irq(); /* to get rid of the sti() within ei_interrupt */ ei_interrupt(irq, dev_id); pcmcia_ack_int(pcmcia_get_intreq()); @@ -551,9 +560,7 @@ static struct net_device *apne_dev; static int __init apne_module_init(void) { apne_dev = apne_probe(-1); - if (IS_ERR(apne_dev)) - return PTR_ERR(apne_dev); - return 0; + return PTR_ERR_OR_ZERO(apne_dev); } static void __exit apne_module_exit(void) diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index 70dba5d01ad..1d162ccb473 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -15,7 +15,6 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/isapnp.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/platform_device.h> @@ -78,6 +77,8 @@ static unsigned char version[] = "ax88796.c: Copyright 2005,2007 Simtec Electron #define AX_GPOC_PPDSET BIT(6) +static u32 ax_msg_enable; + /* device private data */ struct ax_device { @@ -147,8 +148,7 @@ static void ax_reset_8390(struct net_device *dev) unsigned long reset_start_time = jiffies; void __iomem *addr = (void __iomem *)dev->base_addr; - if (ei_debug > 1) - netdev_dbg(dev, "resetting the 8390 t=%ld\n", jiffies); + netif_dbg(ei_local, hw, dev, "resetting the 8390 t=%ld...\n", jiffies); ei_outb(ei_inb(addr + NE_RESET), addr + NE_RESET); @@ -157,7 +157,7 @@ static void ax_reset_8390(struct net_device *dev) /* This check _should_not_ be necessary, omit eventually. */ while ((ei_inb(addr + EN0_ISR) & ENISR_RESET) == 0) { - if (jiffies - reset_start_time > 2 * HZ / 100) { + if (time_after(jiffies, reset_start_time + 2 * HZ / 100)) { netdev_warn(dev, "%s: did not complete.\n", __func__); break; } @@ -293,7 +293,7 @@ static void ax_block_output(struct net_device *dev, int count, dma_start = jiffies; while ((ei_inb(nic_base + EN0_ISR) & ENISR_RDC) == 0) { - if (jiffies - dma_start > 2 * HZ / 100) { /* 20ms */ + if (time_after(jiffies, dma_start + 2 * HZ / 100)) { /* 20ms */ netdev_warn(dev, "timeout waiting for Tx RDC.\n"); ax_reset_8390(dev); ax_NS8390_init(dev, 1); @@ -358,7 +358,7 @@ static int ax_mii_probe(struct net_device *dev) return -ENODEV; } - ret = phy_connect_direct(dev, phy_dev, ax_handle_link_change, 0, + ret = phy_connect_direct(dev, phy_dev, ax_handle_link_change, PHY_INTERFACE_MODE_MII); if (ret) { netdev_err(dev, "Could not attach to PHY\n"); @@ -469,9 +469,9 @@ static void ax_get_drvinfo(struct net_device *dev, { struct platform_device *pdev = to_platform_device(dev->dev.parent); - strcpy(info->driver, DRV_NAME); - strcpy(info->version, DRV_VERSION); - strcpy(info->bus_info, pdev->name); + strlcpy(info->driver, DRV_NAME, sizeof(info->driver)); + strlcpy(info->version, DRV_VERSION, sizeof(info->version)); + strlcpy(info->bus_info, pdev->name, sizeof(info->bus_info)); } static int ax_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) @@ -496,12 +496,28 @@ static int ax_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return phy_ethtool_sset(phy_dev, cmd); } +static u32 ax_get_msglevel(struct net_device *dev) +{ + struct ei_device *ei_local = netdev_priv(dev); + + return ei_local->msg_enable; +} + +static void ax_set_msglevel(struct net_device *dev, u32 v) +{ + struct ei_device *ei_local = netdev_priv(dev); + + ei_local->msg_enable = v; +} + static const struct ethtool_ops ax_ethtool_ops = { .get_drvinfo = ax_get_drvinfo, .get_settings = ax_get_settings, .set_settings = ax_set_settings, .get_link = ethtool_op_get_link, .get_ts_info = ethtool_op_get_ts_info, + .get_msglevel = ax_get_msglevel, + .set_msglevel = ax_set_msglevel, }; #ifdef CONFIG_AX88796_93CX6 @@ -702,12 +718,12 @@ static int ax_init_dev(struct net_device *dev) for (i = 0; i < 16; i++) SA_prom[i] = SA_prom[i+i]; - memcpy(dev->dev_addr, SA_prom, 6); + memcpy(dev->dev_addr, SA_prom, ETH_ALEN); } #ifdef CONFIG_AX88796_93CX6 if (ax->plat->flags & AXFLG_HAS_93CX6) { - unsigned char mac_addr[6]; + unsigned char mac_addr[ETH_ALEN]; struct eeprom_93cx6 eeprom; eeprom.data = ei_local; @@ -719,7 +735,7 @@ static int ax_init_dev(struct net_device *dev) (__le16 __force *)mac_addr, sizeof(mac_addr) >> 1); - memcpy(dev->dev_addr, mac_addr, 6); + memcpy(dev->dev_addr, mac_addr, ETH_ALEN); } #endif if (ax->plat->wordlength == 2) { @@ -763,6 +779,7 @@ static int ax_init_dev(struct net_device *dev) ei_local->block_output = &ax_block_output; ei_local->get_8390_hdr = &ax_get_8390_hdr; ei_local->priv = 0; + ei_local->msg_enable = ax_msg_enable; dev->netdev_ops = &ax_netdev_ops; dev->ethtool_ops = &ax_ethtool_ops; @@ -828,7 +845,7 @@ static int ax_probe(struct platform_device *pdev) struct ei_device *ei_local; struct ax_device *ax; struct resource *irq, *mem, *mem2; - resource_size_t mem_size, mem2_size = 0; + unsigned long mem_size, mem2_size = 0; int ret = 0; dev = ax__alloc_ei_netdev(sizeof(struct ax_device)); @@ -840,7 +857,7 @@ static int ax_probe(struct platform_device *pdev) ei_local = netdev_priv(dev); ax = to_ax_dev(dev); - ax->plat = pdev->dev.platform_data; + ax->plat = dev_get_platdata(&pdev->dev); platform_set_drvdata(pdev, dev); ei_local->rxcr_base = ax->plat->rcr_val; diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c index e1b3941bd14..73c57a4a7b9 100644 --- a/drivers/net/ethernet/8390/axnet_cs.c +++ b/drivers/net/ethernet/8390/axnet_cs.c @@ -28,7 +28,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/ptrace.h> #include <linux/string.h> #include <linux/timer.h> @@ -105,6 +104,7 @@ static void AX88190_init(struct net_device *dev, int startp); static int ax_open(struct net_device *dev); static int ax_close(struct net_device *dev); static irqreturn_t ax_interrupt(int irq, void *dev_id); +static u32 axnet_msg_enable; /*====================================================================*/ @@ -152,6 +152,7 @@ static int axnet_probe(struct pcmcia_device *link) return -ENOMEM; ei_local = netdev_priv(dev); + ei_local->msg_enable = axnet_msg_enable; spin_lock_init(&ei_local->page_lock); info = PRIV(dev); @@ -650,11 +651,12 @@ static void block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset) { unsigned int nic_base = dev->base_addr; + struct ei_device *ei_local = netdev_priv(dev); int xfer_count = count; char *buf = skb->data; - if ((ei_debug > 4) && (count != 4)) - pr_debug("%s: [bi=%d]\n", dev->name, count+4); + if ((netif_msg_rx_status(ei_local)) && (count != 4)) + netdev_dbg(dev, "[bi=%d]\n", count+4); outb_p(ring_offset & 0xff, nic_base + EN0_RSARLO); outb_p(ring_offset >> 8, nic_base + EN0_RSARHI); outb_p(E8390_RREAD+E8390_START, nic_base + AXNET_CMD); @@ -728,19 +730,7 @@ static struct pcmcia_driver axnet_cs_driver = { .suspend = axnet_suspend, .resume = axnet_resume, }; - -static int __init init_axnet_cs(void) -{ - return pcmcia_register_driver(&axnet_cs_driver); -} - -static void __exit exit_axnet_cs(void) -{ - pcmcia_unregister_driver(&axnet_cs_driver); -} - -module_init(init_axnet_cs); -module_exit(exit_axnet_cs); +module_pcmcia_driver(axnet_cs_driver); /*====================================================================*/ @@ -822,11 +812,6 @@ module_exit(exit_axnet_cs); #define ei_block_input (ei_local->block_input) #define ei_get_8390_hdr (ei_local->get_8390_hdr) -/* use 0 for production, 1 for verification, >2 for debug */ -#ifndef ei_debug -int ei_debug = 1; -#endif - /* Index to functions. */ static void ei_tx_intr(struct net_device *dev); static void ei_tx_err(struct net_device *dev); @@ -937,11 +922,10 @@ static void axnet_tx_timeout(struct net_device *dev) isr = inb(e8390_base+EN0_ISR); spin_unlock_irqrestore(&ei_local->page_lock, flags); - netdev_printk(KERN_DEBUG, dev, - "Tx timed out, %s TSR=%#2x, ISR=%#2x, t=%d.\n", - (txsr & ENTSR_ABT) ? "excess collisions." : - (isr) ? "lost interrupt?" : "cable problem?", - txsr, isr, tickssofar); + netdev_dbg(dev, "Tx timed out, %s TSR=%#2x, ISR=%#2x, t=%d.\n", + (txsr & ENTSR_ABT) ? "excess collisions." : + (isr) ? "lost interrupt?" : "cable problem?", + txsr, isr, tickssofar); if (!isr && !dev->stats.tx_packets) { @@ -1010,29 +994,30 @@ static netdev_tx_t axnet_start_xmit(struct sk_buff *skb, { output_page = ei_local->tx_start_page; ei_local->tx1 = send_length; - if (ei_debug && ei_local->tx2 > 0) - netdev_printk(KERN_DEBUG, dev, - "idle transmitter tx2=%d, lasttx=%d, txing=%d\n", - ei_local->tx2, ei_local->lasttx, - ei_local->txing); + if ((netif_msg_tx_queued(ei_local)) && + ei_local->tx2 > 0) + netdev_dbg(dev, + "idle transmitter tx2=%d, lasttx=%d, txing=%d\n", + ei_local->tx2, ei_local->lasttx, + ei_local->txing); } else if (ei_local->tx2 == 0) { output_page = ei_local->tx_start_page + TX_PAGES/2; ei_local->tx2 = send_length; - if (ei_debug && ei_local->tx1 > 0) - netdev_printk(KERN_DEBUG, dev, - "idle transmitter, tx1=%d, lasttx=%d, txing=%d\n", - ei_local->tx1, ei_local->lasttx, - ei_local->txing); + if ((netif_msg_tx_queued(ei_local)) && + ei_local->tx1 > 0) + netdev_dbg(dev, + "idle transmitter, tx1=%d, lasttx=%d, txing=%d\n", + ei_local->tx1, ei_local->lasttx, + ei_local->txing); } else { /* We should never get here. */ - if (ei_debug) - netdev_printk(KERN_DEBUG, dev, - "No Tx buffers free! tx1=%d tx2=%d last=%d\n", - ei_local->tx1, ei_local->tx2, - ei_local->lasttx); + netif_dbg(ei_local, tx_err, dev, + "No Tx buffers free! tx1=%d tx2=%d last=%d\n", + ei_local->tx1, ei_local->tx2, + ei_local->lasttx); ei_local->irqlock = 0; netif_stop_queue(dev); outb_p(ENISR_ALL, e8390_base + EN0_IMR); @@ -1136,10 +1121,9 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id) spin_unlock_irqrestore(&ei_local->page_lock, flags); return IRQ_NONE; } - - if (ei_debug > 3) - netdev_printk(KERN_DEBUG, dev, "interrupt(isr=%#2.2x)\n", - inb_p(e8390_base + EN0_ISR)); + + netif_dbg(ei_local, intr, dev, "interrupt(isr=%#2.2x)\n", + inb_p(e8390_base + EN0_ISR)); outb_p(0x00, e8390_base + EN0_ISR); ei_local->irqlock = 1; @@ -1149,9 +1133,8 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id) ++nr_serviced < MAX_SERVICE) { if (!netif_running(dev) || (interrupts == 0xff)) { - if (ei_debug > 1) - netdev_warn(dev, - "interrupt from stopped card\n"); + netif_warn(ei_local, intr, dev, + "interrupt from stopped card\n"); outb_p(interrupts, e8390_base + EN0_ISR); interrupts = 0; break; @@ -1187,14 +1170,15 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id) } } - if (interrupts && ei_debug > 3) + if (interrupts && (netif_msg_intr(ei_local))) { handled = 1; if (nr_serviced >= MAX_SERVICE) { /* 0xFF is valid for a card removal */ - if(interrupts!=0xFF) - netdev_warn(dev, "Too much work at interrupt, status %#2.2x\n", + if (interrupts != 0xFF) + netdev_warn(dev, + "Too much work at interrupt, status %#2.2x\n", interrupts); outb_p(ENISR_ALL, e8390_base + EN0_ISR); /* Ack. most intrs. */ } else { @@ -1233,8 +1217,7 @@ static void ei_tx_err(struct net_device *dev) unsigned char tx_was_aborted = txsr & (ENTSR_ABT+ENTSR_FU); #ifdef VERBOSE_ERROR_DUMP - netdev_printk(KERN_DEBUG, dev, - "transmitter error (%#2x):", txsr); + netdev_dbg(dev, "transmitter error (%#2x):", txsr); if (txsr & ENTSR_ABT) pr_cont(" excess-collisions"); if (txsr & ENTSR_ND) @@ -1299,9 +1282,9 @@ static void ei_tx_intr(struct net_device *dev) else if (ei_local->tx2 < 0) { if (ei_local->lasttx != 2 && ei_local->lasttx != -2) - netdev_info(dev, "%s: bogus last_tx_buffer %d, tx2=%d\n", - ei_local->name, ei_local->lasttx, - ei_local->tx2); + netdev_err(dev, "%s: bogus last_tx_buffer %d, tx2=%d\n", + ei_local->name, ei_local->lasttx, + ei_local->tx2); ei_local->tx2 = 0; if (ei_local->tx1 > 0) { @@ -1378,9 +1361,11 @@ static void ei_receive(struct net_device *dev) Keep quiet if it looks like a card removal. One problem here is that some clones crash in roughly the same way. */ - if (ei_debug > 0 && this_frame != ei_local->current_page && (this_frame!=0x0 || rxing_page!=0xFF)) - netdev_err(dev, "mismatched read page pointers %2x vs %2x\n", - this_frame, ei_local->current_page); + if ((netif_msg_rx_err(ei_local)) && + this_frame != ei_local->current_page && + (this_frame != 0x0 || rxing_page != 0xFF)) + netdev_err(dev, "mismatched read page pointers %2x vs %2x\n", + this_frame, ei_local->current_page); if (this_frame == rxing_page) /* Read all the frames? */ break; /* Done for now */ @@ -1395,11 +1380,10 @@ static void ei_receive(struct net_device *dev) if (pkt_len < 60 || pkt_len > 1518) { - if (ei_debug) - netdev_printk(KERN_DEBUG, dev, - "bogus packet size: %d, status=%#2x nxpg=%#2x\n", - rx_frame.count, rx_frame.status, - rx_frame.next); + netif_err(ei_local, rx_err, dev, + "bogus packet size: %d, status=%#2x nxpg=%#2x\n", + rx_frame.count, rx_frame.status, + rx_frame.next); dev->stats.rx_errors++; dev->stats.rx_length_errors++; } @@ -1410,10 +1394,9 @@ static void ei_receive(struct net_device *dev) skb = netdev_alloc_skb(dev, pkt_len + 2); if (skb == NULL) { - if (ei_debug > 1) - netdev_printk(KERN_DEBUG, dev, - "Couldn't allocate a sk_buff of size %d\n", - pkt_len); + netif_err(ei_local, rx_err, dev, + "Couldn't allocate a sk_buff of size %d\n", + pkt_len); dev->stats.rx_dropped++; break; } @@ -1432,11 +1415,10 @@ static void ei_receive(struct net_device *dev) } else { - if (ei_debug) - netdev_printk(KERN_DEBUG, dev, - "bogus packet: status=%#2x nxpg=%#2x size=%d\n", - rx_frame.status, rx_frame.next, - rx_frame.count); + netif_err(ei_local, rx_err, dev, + "bogus packet: status=%#2x nxpg=%#2x size=%d\n", + rx_frame.status, rx_frame.next, + rx_frame.count); dev->stats.rx_errors++; /* NB: The NIC counts CRC, frame and missed errors. */ if (pkt_stat & ENRSR_FO) @@ -1473,6 +1455,7 @@ static void ei_rx_overrun(struct net_device *dev) axnet_dev_t *info = PRIV(dev); long e8390_base = dev->base_addr; unsigned char was_txing, must_resend = 0; + struct ei_device *ei_local = netdev_priv(dev); /* * Record whether a Tx was in progress and then issue the @@ -1480,9 +1463,8 @@ static void ei_rx_overrun(struct net_device *dev) */ was_txing = inb_p(e8390_base+E8390_CMD) & E8390_TRANS; outb_p(E8390_NODMA+E8390_PAGE0+E8390_STOP, e8390_base+E8390_CMD); - - if (ei_debug > 1) - netdev_printk(KERN_DEBUG, dev, "Receiver overrun\n"); + + netif_dbg(ei_local, rx_err, dev, "Receiver overrun\n"); dev->stats.rx_over_errors++; /* diff --git a/drivers/net/ethernet/8390/e2100.c b/drivers/net/ethernet/8390/e2100.c deleted file mode 100644 index ed55ce85ebb..00000000000 --- a/drivers/net/ethernet/8390/e2100.c +++ /dev/null @@ -1,489 +0,0 @@ -/* e2100.c: A Cabletron E2100 series ethernet driver for linux. */ -/* - Written 1993-1994 by Donald Becker. - - Copyright 1994 by Donald Becker. - Copyright 1993 United States Government as represented by the - Director, National Security Agency. This software may be used and - distributed according to the terms of the GNU General Public License, - incorporated herein by reference. - - This is a driver for the Cabletron E2100 series ethercards. - - The Author may be reached as becker@scyld.com, or C/O - Scyld Computing Corporation - 410 Severn Ave., Suite 210 - Annapolis MD 21403 - - The E2100 series ethercard is a fairly generic shared memory 8390 - implementation. The only unusual aspect is the way the shared memory - registers are set: first you do an inb() in what is normally the - station address region, and the low three bits of next outb() *address* - is used as the write value for that register. Either someone wasn't - too used to dem bit en bites, or they were trying to obfuscate the - programming interface. - - There is an additional complication when setting the window on the packet - buffer. You must first do a read into the packet buffer region with the - low 8 address bits the address setting the page for the start of the packet - buffer window, and then do the above operation. See mem_on() for details. - - One bug on the chip is that even a hard reset won't disable the memory - window, usually resulting in a hung machine if mem_off() isn't called. - If this happens, you must power down the machine for about 30 seconds. -*/ - -static const char version[] = - "e2100.c:v1.01 7/21/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n"; - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/ioport.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/delay.h> - -#include <asm/io.h> - -#include "8390.h" - -#define DRV_NAME "e2100" - -static int e21_probe_list[] = {0x300, 0x280, 0x380, 0x220, 0}; - -/* Offsets from the base_addr. - Read from the ASIC register, and the low three bits of the next outb() - address is used to set the corresponding register. */ -#define E21_NIC_OFFSET 0 /* Offset to the 8390 NIC. */ -#define E21_ASIC 0x10 -#define E21_MEM_ENABLE 0x10 -#define E21_MEM_ON 0x05 /* Enable memory in 16 bit mode. */ -#define E21_MEM_ON_8 0x07 /* Enable memory in 8 bit mode. */ -#define E21_MEM_BASE 0x11 -#define E21_IRQ_LOW 0x12 /* The low three bits of the IRQ number. */ -#define E21_IRQ_HIGH 0x14 /* The high IRQ bit and media select ... */ -#define E21_MEDIA 0x14 /* (alias). */ -#define E21_ALT_IFPORT 0x02 /* Set to use the other (BNC,AUI) port. */ -#define E21_BIG_MEM 0x04 /* Use a bigger (64K) buffer (we don't) */ -#define E21_SAPROM 0x10 /* Offset to station address data. */ -#define E21_IO_EXTENT 0x20 - -static inline void mem_on(short port, volatile char __iomem *mem_base, - unsigned char start_page ) -{ - /* This is a little weird: set the shared memory window by doing a - read. The low address bits specify the starting page. */ - readb(mem_base+start_page); - inb(port + E21_MEM_ENABLE); - outb(E21_MEM_ON, port + E21_MEM_ENABLE + E21_MEM_ON); -} - -static inline void mem_off(short port) -{ - inb(port + E21_MEM_ENABLE); - outb(0x00, port + E21_MEM_ENABLE); -} - -/* In other drivers I put the TX pages first, but the E2100 window circuitry - is designed to have a 4K Tx region last. The windowing circuitry wraps the - window at 0x2fff->0x0000 so that the packets at e.g. 0x2f00 in the RX ring - appear contiguously in the window. */ -#define E21_RX_START_PG 0x00 /* First page of RX buffer */ -#define E21_RX_STOP_PG 0x30 /* Last page +1 of RX ring */ -#define E21_BIG_RX_STOP_PG 0xF0 /* Last page +1 of RX ring */ -#define E21_TX_START_PG E21_RX_STOP_PG /* First page of TX buffer */ - -static int e21_probe1(struct net_device *dev, int ioaddr); - -static int e21_open(struct net_device *dev); -static void e21_reset_8390(struct net_device *dev); -static void e21_block_input(struct net_device *dev, int count, - struct sk_buff *skb, int ring_offset); -static void e21_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page); -static void e21_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, - int ring_page); -static int e21_open(struct net_device *dev); -static int e21_close(struct net_device *dev); - - -/* Probe for the E2100 series ethercards. These cards have an 8390 at the - base address and the station address at both offset 0x10 and 0x18. I read - the station address from offset 0x18 to avoid the dataport of NE2000 - ethercards, and look for Ctron's unique ID (first three octets of the - station address). - */ - -static int __init do_e2100_probe(struct net_device *dev) -{ - int *port; - int base_addr = dev->base_addr; - int irq = dev->irq; - - if (base_addr > 0x1ff) /* Check a single specified location. */ - return e21_probe1(dev, base_addr); - else if (base_addr != 0) /* Don't probe at all. */ - return -ENXIO; - - for (port = e21_probe_list; *port; port++) { - dev->irq = irq; - if (e21_probe1(dev, *port) == 0) - return 0; - } - - return -ENODEV; -} - -#ifndef MODULE -struct net_device * __init e2100_probe(int unit) -{ - struct net_device *dev = alloc_ei_netdev(); - int err; - - if (!dev) - return ERR_PTR(-ENOMEM); - - sprintf(dev->name, "eth%d", unit); - netdev_boot_setup_check(dev); - - err = do_e2100_probe(dev); - if (err) - goto out; - return dev; -out: - free_netdev(dev); - return ERR_PTR(err); -} -#endif - -static const struct net_device_ops e21_netdev_ops = { - .ndo_open = e21_open, - .ndo_stop = e21_close, - - .ndo_start_xmit = ei_start_xmit, - .ndo_tx_timeout = ei_tx_timeout, - .ndo_get_stats = ei_get_stats, - .ndo_set_rx_mode = ei_set_multicast_list, - .ndo_validate_addr = eth_validate_addr, - .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, -#ifdef CONFIG_NET_POLL_CONTROLLER - .ndo_poll_controller = ei_poll, -#endif -}; - -static int __init e21_probe1(struct net_device *dev, int ioaddr) -{ - int i, status, retval; - unsigned char *station_addr = dev->dev_addr; - static unsigned version_printed; - - if (!request_region(ioaddr, E21_IO_EXTENT, DRV_NAME)) - return -EBUSY; - - /* First check the station address for the Ctron prefix. */ - if (inb(ioaddr + E21_SAPROM + 0) != 0x00 || - inb(ioaddr + E21_SAPROM + 1) != 0x00 || - inb(ioaddr + E21_SAPROM + 2) != 0x1d) { - retval = -ENODEV; - goto out; - } - - /* Verify by making certain that there is a 8390 at there. */ - outb(E8390_NODMA + E8390_STOP, ioaddr); - udelay(1); /* we want to delay one I/O cycle - which is 2MHz */ - status = inb(ioaddr); - if (status != 0x21 && status != 0x23) { - retval = -ENODEV; - goto out; - } - - /* Read the station address PROM. */ - for (i = 0; i < 6; i++) - station_addr[i] = inb(ioaddr + E21_SAPROM + i); - - inb(ioaddr + E21_MEDIA); /* Point to media selection. */ - outb(0, ioaddr + E21_ASIC); /* and disable the secondary interface. */ - - if (ei_debug && version_printed++ == 0) - printk(version); - - for (i = 0; i < 6; i++) - printk(" %02X", station_addr[i]); - - if (dev->irq < 2) { - static const int irqlist[] = {15, 11, 10, 12, 5, 9, 3, 4}; - for (i = 0; i < ARRAY_SIZE(irqlist); i++) - if (request_irq (irqlist[i], NULL, 0, "bogus", NULL) != -EBUSY) { - dev->irq = irqlist[i]; - break; - } - if (i >= ARRAY_SIZE(irqlist)) { - printk(" unable to get IRQ %d.\n", dev->irq); - retval = -EAGAIN; - goto out; - } - } else if (dev->irq == 2) /* Fixup luser bogosity: IRQ2 is really IRQ9 */ - dev->irq = 9; - - /* The 8390 is at the base address. */ - dev->base_addr = ioaddr; - - ei_status.name = "E2100"; - ei_status.word16 = 1; - ei_status.tx_start_page = E21_TX_START_PG; - ei_status.rx_start_page = E21_RX_START_PG; - ei_status.stop_page = E21_RX_STOP_PG; - ei_status.saved_irq = dev->irq; - - /* Check the media port used. The port can be passed in on the - low mem_end bits. */ - if (dev->mem_end & 15) - dev->if_port = dev->mem_end & 7; - else { - dev->if_port = 0; - inb(ioaddr + E21_MEDIA); /* Turn automatic media detection on. */ - for(i = 0; i < 6; i++) - if (station_addr[i] != inb(ioaddr + E21_SAPROM + 8 + i)) { - dev->if_port = 1; - break; - } - } - - /* Never map in the E21 shared memory unless you are actively using it. - Also, the shared memory has effective only one setting -- spread all - over the 128K region! */ - if (dev->mem_start == 0) - dev->mem_start = 0xd0000; - - ei_status.mem = ioremap(dev->mem_start, 2*1024); - if (!ei_status.mem) { - printk("unable to remap memory\n"); - retval = -EAGAIN; - goto out; - } - -#ifdef notdef - /* These values are unused. The E2100 has a 2K window into the packet - buffer. The window can be set to start on any page boundary. */ - ei_status.rmem_start = dev->mem_start + TX_PAGES*256; - dev->mem_end = ei_status.rmem_end = dev->mem_start + 2*1024; -#endif - - printk(", IRQ %d, %s media, memory @ %#lx.\n", dev->irq, - dev->if_port ? "secondary" : "primary", dev->mem_start); - - ei_status.reset_8390 = &e21_reset_8390; - ei_status.block_input = &e21_block_input; - ei_status.block_output = &e21_block_output; - ei_status.get_8390_hdr = &e21_get_8390_hdr; - - dev->netdev_ops = &e21_netdev_ops; - NS8390_init(dev, 0); - - retval = register_netdev(dev); - if (retval) - goto out; - return 0; -out: - release_region(ioaddr, E21_IO_EXTENT); - return retval; -} - -static int -e21_open(struct net_device *dev) -{ - short ioaddr = dev->base_addr; - int retval; - - if ((retval = request_irq(dev->irq, ei_interrupt, 0, dev->name, dev))) - return retval; - - /* Set the interrupt line and memory base on the hardware. */ - inb(ioaddr + E21_IRQ_LOW); - outb(0, ioaddr + E21_ASIC + (dev->irq & 7)); - inb(ioaddr + E21_IRQ_HIGH); /* High IRQ bit, and if_port. */ - outb(0, ioaddr + E21_ASIC + (dev->irq > 7 ? 1:0) - + (dev->if_port ? E21_ALT_IFPORT : 0)); - inb(ioaddr + E21_MEM_BASE); - outb(0, ioaddr + E21_ASIC + ((dev->mem_start >> 17) & 7)); - - ei_open(dev); - return 0; -} - -static void -e21_reset_8390(struct net_device *dev) -{ - short ioaddr = dev->base_addr; - - outb(0x01, ioaddr); - if (ei_debug > 1) printk("resetting the E2180x3 t=%ld...", jiffies); - ei_status.txing = 0; - - /* Set up the ASIC registers, just in case something changed them. */ - - if (ei_debug > 1) printk("reset done\n"); -} - -/* Grab the 8390 specific header. We put the 2k window so the header page - appears at the start of the shared memory. */ - -static void -e21_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) -{ - - short ioaddr = dev->base_addr; - char __iomem *shared_mem = ei_status.mem; - - mem_on(ioaddr, shared_mem, ring_page); - -#ifdef notdef - /* Officially this is what we are doing, but the readl() is faster */ - memcpy_fromio(hdr, shared_mem, sizeof(struct e8390_pkt_hdr)); -#else - ((unsigned int*)hdr)[0] = readl(shared_mem); -#endif - - /* Turn off memory access: we would need to reprogram the window anyway. */ - mem_off(ioaddr); - -} - -/* Block input and output are easy on shared memory ethercards. - The E21xx makes block_input() especially easy by wrapping the top - ring buffer to the bottom automatically. */ -static void -e21_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset) -{ - short ioaddr = dev->base_addr; - char __iomem *shared_mem = ei_status.mem; - - mem_on(ioaddr, shared_mem, (ring_offset>>8)); - - memcpy_fromio(skb->data, ei_status.mem + (ring_offset & 0xff), count); - - mem_off(ioaddr); -} - -static void -e21_block_output(struct net_device *dev, int count, const unsigned char *buf, - int start_page) -{ - short ioaddr = dev->base_addr; - volatile char __iomem *shared_mem = ei_status.mem; - - /* Set the shared memory window start by doing a read, with the low address - bits specifying the starting page. */ - readb(shared_mem + start_page); - mem_on(ioaddr, shared_mem, start_page); - - memcpy_toio(shared_mem, buf, count); - mem_off(ioaddr); -} - -static int -e21_close(struct net_device *dev) -{ - short ioaddr = dev->base_addr; - - if (ei_debug > 1) - printk("%s: Shutting down ethercard.\n", dev->name); - - free_irq(dev->irq, dev); - dev->irq = ei_status.saved_irq; - - /* Shut off the interrupt line and secondary interface. */ - inb(ioaddr + E21_IRQ_LOW); - outb(0, ioaddr + E21_ASIC); - inb(ioaddr + E21_IRQ_HIGH); /* High IRQ bit, and if_port. */ - outb(0, ioaddr + E21_ASIC); - - ei_close(dev); - - /* Double-check that the memory has been turned off, because really - really bad things happen if it isn't. */ - mem_off(ioaddr); - - return 0; -} - - -#ifdef MODULE -#define MAX_E21_CARDS 4 /* Max number of E21 cards per module */ -static struct net_device *dev_e21[MAX_E21_CARDS]; -static int io[MAX_E21_CARDS]; -static int irq[MAX_E21_CARDS]; -static int mem[MAX_E21_CARDS]; -static int xcvr[MAX_E21_CARDS]; /* choose int. or ext. xcvr */ - -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); -module_param_array(mem, int, NULL, 0); -module_param_array(xcvr, int, NULL, 0); -MODULE_PARM_DESC(io, "I/O base address(es)"); -MODULE_PARM_DESC(irq, "IRQ number(s)"); -MODULE_PARM_DESC(mem, " memory base address(es)"); -MODULE_PARM_DESC(xcvr, "transceiver(s) (0=internal, 1=external)"); -MODULE_DESCRIPTION("Cabletron E2100 ISA ethernet driver"); -MODULE_LICENSE("GPL"); - -/* This is set up so that only a single autoprobe takes place per call. -ISA device autoprobes on a running machine are not recommended. */ - -int __init init_module(void) -{ - struct net_device *dev; - int this_dev, found = 0; - - for (this_dev = 0; this_dev < MAX_E21_CARDS; this_dev++) { - if (io[this_dev] == 0) { - if (this_dev != 0) break; /* only autoprobe 1st one */ - printk(KERN_NOTICE "e2100.c: Presently autoprobing (not recommended) for a single card.\n"); - } - dev = alloc_ei_netdev(); - if (!dev) - break; - dev->irq = irq[this_dev]; - dev->base_addr = io[this_dev]; - dev->mem_start = mem[this_dev]; - dev->mem_end = xcvr[this_dev]; /* low 4bits = xcvr sel. */ - if (do_e2100_probe(dev) == 0) { - dev_e21[found++] = dev; - continue; - } - free_netdev(dev); - printk(KERN_WARNING "e2100.c: No E2100 card found (i/o = 0x%x).\n", io[this_dev]); - break; - } - if (found) - return 0; - return -ENXIO; -} - -static void cleanup_card(struct net_device *dev) -{ - /* NB: e21_close() handles free_irq */ - iounmap(ei_status.mem); - release_region(dev->base_addr, E21_IO_EXTENT); -} - -void __exit -cleanup_module(void) -{ - int this_dev; - - for (this_dev = 0; this_dev < MAX_E21_CARDS; this_dev++) { - struct net_device *dev = dev_e21[this_dev]; - if (dev) { - unregister_netdev(dev); - cleanup_card(dev); - free_netdev(dev); - } - } -} -#endif /* MODULE */ diff --git a/drivers/net/ethernet/8390/es3210.c b/drivers/net/ethernet/8390/es3210.c deleted file mode 100644 index ba1b5c95531..00000000000 --- a/drivers/net/ethernet/8390/es3210.c +++ /dev/null @@ -1,445 +0,0 @@ -/* - es3210.c - - Linux driver for Racal-Interlan ES3210 EISA Network Adapter - - Copyright (C) 1996, Paul Gortmaker. - - This software may be used and distributed according to the terms - of the GNU General Public License, incorporated herein by reference. - - Information and Code Sources: - - 1) The existing myriad of Linux 8390 drivers written by Donald Becker. - - 2) Once again Russ Nelson's asm packet driver provided additional info. - - 3) Info for getting IRQ and sh-mem gleaned from the EISA cfg files. - Too bad it doesn't work -- see below. - - The ES3210 is an EISA shared memory NS8390 implementation. Note - that all memory copies to/from the board must be 32bit transfers. - Which rules out using eth_io_copy_and_sum() in this driver. - - Apparently there are two slightly different revisions of the - card, since there are two distinct EISA cfg files (!rii0101.cfg - and !rii0102.cfg) One has media select in the cfg file and the - other doesn't. Hopefully this will work with either. - - That is about all I can tell you about it, having never actually - even seen one of these cards. :) Try http://www.interlan.com - if you want more info. - - Thanks go to Mark Salazar for testing v0.02 of this driver. - - Bugs, to-fix, etc: - - 1) The EISA cfg ports that are *supposed* to have the IRQ and shared - mem values just read 0xff all the time. Hrrmpf. Apparently the - same happens with the packet driver as the code for reading - these registers is disabled there. In the meantime, boot with: - ether=<IRQ>,0,0x<shared_mem_addr>,eth0 to override the IRQ and - shared memory detection. (The i/o port detection is okay.) - - 2) Module support currently untested. Probably works though. - -*/ - -static const char version[] = - "es3210.c: Driver revision v0.03, 14/09/96\n"; - -#include <linux/module.h> -#include <linux/eisa.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> - -#include <asm/io.h> - -#include "8390.h" - -static int es_probe1(struct net_device *dev, int ioaddr); - -static void es_reset_8390(struct net_device *dev); - -static void es_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page); -static void es_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset); -static void es_block_output(struct net_device *dev, int count, const unsigned char *buf, int start_page); - -#define ES_START_PG 0x00 /* First page of TX buffer */ -#define ES_STOP_PG 0x40 /* Last page +1 of RX ring */ - -#define ES_IO_EXTENT 0x37 /* The cfg file says 0xc90 -> 0xcc7 */ -#define ES_ID_PORT 0xc80 /* Same for all EISA cards */ -#define ES_SA_PROM 0xc90 /* Start of e'net addr. */ -#define ES_RESET_PORT 0xc84 /* From the packet driver source */ -#define ES_NIC_OFFSET 0xca0 /* Hello, the 8390 is *here* */ - -#define ES_ADDR0 0x02 /* 3 byte vendor prefix */ -#define ES_ADDR1 0x07 -#define ES_ADDR2 0x01 - -/* - * Two card revisions. EISA ID's are always rev. minor, rev. major,, and - * then the three vendor letters stored in 5 bits each, with an "a" = 1. - * For eg: "rii" = 10010 01001 01001 = 0x4929, which is how the EISA - * config utility determines automagically what config file(s) to use. - */ -#define ES_EISA_ID1 0x01012949 /* !rii0101.cfg */ -#define ES_EISA_ID2 0x02012949 /* !rii0102.cfg */ - -#define ES_CFG1 0xcc0 /* IOPORT(1) --> IOPORT(6) in cfg file */ -#define ES_CFG2 0xcc1 -#define ES_CFG3 0xcc2 -#define ES_CFG4 0xcc3 -#define ES_CFG5 0xcc4 -#define ES_CFG6 0xc84 /* NB: 0xc84 is also "reset" port. */ - -/* - * You can OR any of the following bits together and assign it - * to ES_DEBUG to get verbose driver info during operation. - * Some of these don't do anything yet. - */ - -#define ES_D_PROBE 0x01 -#define ES_D_RX_PKT 0x02 -#define ES_D_TX_PKT 0x04 -#define ED_D_IRQ 0x08 - -#define ES_DEBUG 0 - -static unsigned char lo_irq_map[] __initdata = {3, 4, 5, 6, 7, 9, 10}; -static unsigned char hi_irq_map[] __initdata = {11, 12, 0, 14, 0, 0, 0, 15}; - -/* - * Probe for the card. The best way is to read the EISA ID if it - * is known. Then we check the prefix of the station address - * PROM for a match against the Racal-Interlan assigned value. - */ - -static int __init do_es_probe(struct net_device *dev) -{ - unsigned short ioaddr = dev->base_addr; - int irq = dev->irq; - int mem_start = dev->mem_start; - - if (ioaddr > 0x1ff) /* Check a single specified location. */ - return es_probe1(dev, ioaddr); - else if (ioaddr > 0) /* Don't probe at all. */ - return -ENXIO; - - if (!EISA_bus) { -#if ES_DEBUG & ES_D_PROBE - printk("es3210.c: Not EISA bus. Not probing high ports.\n"); -#endif - return -ENXIO; - } - - /* EISA spec allows for up to 16 slots, but 8 is typical. */ - for (ioaddr = 0x1000; ioaddr < 0x9000; ioaddr += 0x1000) { - if (es_probe1(dev, ioaddr) == 0) - return 0; - dev->irq = irq; - dev->mem_start = mem_start; - } - - return -ENODEV; -} - -#ifndef MODULE -struct net_device * __init es_probe(int unit) -{ - struct net_device *dev = alloc_ei_netdev(); - int err; - - if (!dev) - return ERR_PTR(-ENOMEM); - - sprintf(dev->name, "eth%d", unit); - netdev_boot_setup_check(dev); - - err = do_es_probe(dev); - if (err) - goto out; - return dev; -out: - free_netdev(dev); - return ERR_PTR(err); -} -#endif - -static int __init es_probe1(struct net_device *dev, int ioaddr) -{ - int i, retval; - unsigned long eisa_id; - - if (!request_region(ioaddr + ES_SA_PROM, ES_IO_EXTENT, "es3210")) - return -ENODEV; - -#if ES_DEBUG & ES_D_PROBE - printk("es3210.c: probe at %#x, ID %#8x\n", ioaddr, inl(ioaddr + ES_ID_PORT)); - printk("es3210.c: config regs: %#x %#x %#x %#x %#x %#x\n", - inb(ioaddr + ES_CFG1), inb(ioaddr + ES_CFG2), inb(ioaddr + ES_CFG3), - inb(ioaddr + ES_CFG4), inb(ioaddr + ES_CFG5), inb(ioaddr + ES_CFG6)); -#endif - -/* Check the EISA ID of the card. */ - eisa_id = inl(ioaddr + ES_ID_PORT); - if ((eisa_id != ES_EISA_ID1) && (eisa_id != ES_EISA_ID2)) { - retval = -ENODEV; - goto out; - } - - for (i = 0; i < ETH_ALEN ; i++) - dev->dev_addr[i] = inb(ioaddr + ES_SA_PROM + i); - -/* Check the Racal vendor ID as well. */ - if (dev->dev_addr[0] != ES_ADDR0 || - dev->dev_addr[1] != ES_ADDR1 || - dev->dev_addr[2] != ES_ADDR2) { - printk("es3210.c: card not found %pM (invalid_prefix).\n", - dev->dev_addr); - retval = -ENODEV; - goto out; - } - - printk("es3210.c: ES3210 rev. %ld at %#x, node %pM", - eisa_id>>24, ioaddr, dev->dev_addr); - - /* Snarf the interrupt now. */ - if (dev->irq == 0) { - unsigned char hi_irq = inb(ioaddr + ES_CFG2) & 0x07; - unsigned char lo_irq = inb(ioaddr + ES_CFG1) & 0xfe; - - if (hi_irq != 0) { - dev->irq = hi_irq_map[hi_irq - 1]; - } else { - int i = 0; - while (lo_irq > (1<<i)) i++; - dev->irq = lo_irq_map[i]; - } - printk(" using IRQ %d", dev->irq); -#if ES_DEBUG & ES_D_PROBE - printk("es3210.c: hi_irq %#x, lo_irq %#x, dev->irq = %d\n", - hi_irq, lo_irq, dev->irq); -#endif - } else { - if (dev->irq == 2) - dev->irq = 9; /* Doh! */ - printk(" assigning IRQ %d", dev->irq); - } - - if (request_irq(dev->irq, ei_interrupt, 0, "es3210", dev)) { - printk (" unable to get IRQ %d.\n", dev->irq); - retval = -EAGAIN; - goto out; - } - - if (dev->mem_start == 0) { - unsigned char mem_enabled = inb(ioaddr + ES_CFG2) & 0xc0; - unsigned char mem_bits = inb(ioaddr + ES_CFG3) & 0x07; - - if (mem_enabled != 0x80) { - printk(" shared mem disabled - giving up\n"); - retval = -ENXIO; - goto out1; - } - dev->mem_start = 0xC0000 + mem_bits*0x4000; - printk(" using "); - } else { - printk(" assigning "); - } - - ei_status.mem = ioremap(dev->mem_start, (ES_STOP_PG - ES_START_PG)*256); - if (!ei_status.mem) { - printk("ioremap failed - giving up\n"); - retval = -ENXIO; - goto out1; - } - - dev->mem_end = dev->mem_start + (ES_STOP_PG - ES_START_PG)*256; - - printk("mem %#lx-%#lx\n", dev->mem_start, dev->mem_end-1); - -#if ES_DEBUG & ES_D_PROBE - if (inb(ioaddr + ES_CFG5)) - printk("es3210: Warning - DMA channel enabled, but not used here.\n"); -#endif - /* Note, point at the 8390, and not the card... */ - dev->base_addr = ioaddr + ES_NIC_OFFSET; - - ei_status.name = "ES3210"; - ei_status.tx_start_page = ES_START_PG; - ei_status.rx_start_page = ES_START_PG + TX_PAGES; - ei_status.stop_page = ES_STOP_PG; - ei_status.word16 = 1; - - if (ei_debug > 0) - printk(version); - - ei_status.reset_8390 = &es_reset_8390; - ei_status.block_input = &es_block_input; - ei_status.block_output = &es_block_output; - ei_status.get_8390_hdr = &es_get_8390_hdr; - - dev->netdev_ops = &ei_netdev_ops; - NS8390_init(dev, 0); - - retval = register_netdev(dev); - if (retval) - goto out1; - return 0; -out1: - free_irq(dev->irq, dev); -out: - release_region(ioaddr + ES_SA_PROM, ES_IO_EXTENT); - return retval; -} - -/* - * Reset as per the packet driver method. Judging by the EISA cfg - * file, this just toggles the "Board Enable" bits (bit 2 and 0). - */ - -static void es_reset_8390(struct net_device *dev) -{ - unsigned short ioaddr = dev->base_addr; - unsigned long end; - - outb(0x04, ioaddr + ES_RESET_PORT); - if (ei_debug > 1) printk("%s: resetting the ES3210...", dev->name); - - end = jiffies + 2*HZ/100; - while ((signed)(end - jiffies) > 0) continue; - - ei_status.txing = 0; - outb(0x01, ioaddr + ES_RESET_PORT); - if (ei_debug > 1) printk("reset done\n"); -} - -/* - * Note: In the following three functions is the implicit assumption - * that the associated memcpy will only use "rep; movsl" as long as - * we keep the counts as some multiple of doublewords. This is a - * requirement of the hardware, and also prevents us from using - * eth_io_copy_and_sum() since we can't guarantee it will limit - * itself to doubleword access. - */ - -/* - * Grab the 8390 specific header. Similar to the block_input routine, but - * we don't need to be concerned with ring wrap as the header will be at - * the start of a page, so we optimize accordingly. (A single doubleword.) - */ - -static void -es_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) -{ - void __iomem *hdr_start = ei_status.mem + ((ring_page - ES_START_PG)<<8); - memcpy_fromio(hdr, hdr_start, sizeof(struct e8390_pkt_hdr)); - hdr->count = (hdr->count + 3) & ~3; /* Round up allocation. */ -} - -/* - * Block input and output are easy on shared memory ethercards, the only - * complication is when the ring buffer wraps. The count will already - * be rounded up to a doubleword value via es_get_8390_hdr() above. - */ - -static void es_block_input(struct net_device *dev, int count, struct sk_buff *skb, - int ring_offset) -{ - void __iomem *xfer_start = ei_status.mem + ring_offset - ES_START_PG*256; - - if (ring_offset + count > ES_STOP_PG*256) { - /* Packet wraps over end of ring buffer. */ - int semi_count = ES_STOP_PG*256 - ring_offset; - memcpy_fromio(skb->data, xfer_start, semi_count); - count -= semi_count; - memcpy_fromio(skb->data + semi_count, ei_status.mem, count); - } else { - /* Packet is in one chunk. */ - memcpy_fromio(skb->data, xfer_start, count); - } -} - -static void es_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page) -{ - void __iomem *shmem = ei_status.mem + ((start_page - ES_START_PG)<<8); - - count = (count + 3) & ~3; /* Round up to doubleword */ - memcpy_toio(shmem, buf, count); -} - -#ifdef MODULE -#define MAX_ES_CARDS 4 /* Max number of ES3210 cards per module */ -#define NAMELEN 8 /* # of chars for storing dev->name */ -static struct net_device *dev_es3210[MAX_ES_CARDS]; -static int io[MAX_ES_CARDS]; -static int irq[MAX_ES_CARDS]; -static int mem[MAX_ES_CARDS]; - -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); -module_param_array(mem, int, NULL, 0); -MODULE_PARM_DESC(io, "I/O base address(es)"); -MODULE_PARM_DESC(irq, "IRQ number(s)"); -MODULE_PARM_DESC(mem, "memory base address(es)"); -MODULE_DESCRIPTION("Racal-Interlan ES3210 EISA ethernet driver"); -MODULE_LICENSE("GPL"); - -int __init init_module(void) -{ - struct net_device *dev; - int this_dev, found = 0; - - for (this_dev = 0; this_dev < MAX_ES_CARDS; this_dev++) { - if (io[this_dev] == 0 && this_dev != 0) - break; - dev = alloc_ei_netdev(); - if (!dev) - break; - dev->irq = irq[this_dev]; - dev->base_addr = io[this_dev]; - dev->mem_start = mem[this_dev]; - if (do_es_probe(dev) == 0) { - dev_es3210[found++] = dev; - continue; - } - free_netdev(dev); - printk(KERN_WARNING "es3210.c: No es3210 card found (i/o = 0x%x).\n", io[this_dev]); - break; - } - if (found) - return 0; - return -ENXIO; -} - -static void cleanup_card(struct net_device *dev) -{ - free_irq(dev->irq, dev); - release_region(dev->base_addr, ES_IO_EXTENT); - iounmap(ei_status.mem); -} - -void __exit -cleanup_module(void) -{ - int this_dev; - - for (this_dev = 0; this_dev < MAX_ES_CARDS; this_dev++) { - struct net_device *dev = dev_es3210[this_dev]; - if (dev) { - unregister_netdev(dev); - cleanup_card(dev); - free_netdev(dev); - } - } -} -#endif /* MODULE */ - diff --git a/drivers/net/ethernet/8390/etherh.c b/drivers/net/ethernet/8390/etherh.c index 78c6fb4b114..b36ee9e0d22 100644 --- a/drivers/net/ethernet/8390/etherh.c +++ b/drivers/net/ethernet/8390/etherh.c @@ -56,18 +56,15 @@ #define ei_inb_p(_p) readb((void __iomem *)_p) #define ei_outb_p(_v,_p) writeb(_v,(void __iomem *)_p) -#define NET_DEBUG 0 -#define DEBUG_INIT 2 - #define DRV_NAME "etherh" #define DRV_VERSION "1.11" -static char version[] __initdata = +static char version[] = "EtherH/EtherM Driver (c) 2002-2004 Russell King " DRV_VERSION "\n"; #include "lib8390.c" -static unsigned int net_debug = NET_DEBUG; +static u32 etherh_msg_enable; struct etherh_priv { void __iomem *ioc_fast; @@ -317,9 +314,9 @@ etherh_block_output (struct net_device *dev, int count, const unsigned char *buf void __iomem *dma_base, *addr; if (ei_local->dmaing) { - printk(KERN_ERR "%s: DMAing conflict in etherh_block_input: " - " DMAstat %d irqlock %d\n", dev->name, - ei_local->dmaing, ei_local->irqlock); + netdev_err(dev, "DMAing conflict in etherh_block_input: " + " DMAstat %d irqlock %d\n", + ei_local->dmaing, ei_local->irqlock); return; } @@ -361,8 +358,7 @@ etherh_block_output (struct net_device *dev, int count, const unsigned char *buf while ((readb (addr + EN0_ISR) & ENISR_RDC) == 0) if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */ - printk(KERN_ERR "%s: timeout waiting for TX RDC\n", - dev->name); + netdev_warn(dev, "timeout waiting for TX RDC\n"); etherh_reset (dev); __NS8390_init (dev, 1); break; @@ -383,9 +379,9 @@ etherh_block_input (struct net_device *dev, int count, struct sk_buff *skb, int void __iomem *dma_base, *addr; if (ei_local->dmaing) { - printk(KERN_ERR "%s: DMAing conflict in etherh_block_input: " - " DMAstat %d irqlock %d\n", dev->name, - ei_local->dmaing, ei_local->irqlock); + netdev_err(dev, "DMAing conflict in etherh_block_input: " + " DMAstat %d irqlock %d\n", + ei_local->dmaing, ei_local->irqlock); return; } @@ -423,9 +419,9 @@ etherh_get_header (struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_p void __iomem *dma_base, *addr; if (ei_local->dmaing) { - printk(KERN_ERR "%s: DMAing conflict in etherh_get_header: " - " DMAstat %d irqlock %d\n", dev->name, - ei_local->dmaing, ei_local->irqlock); + netdev_err(dev, "DMAing conflict in etherh_get_header: " + " DMAstat %d irqlock %d\n", + ei_local->dmaing, ei_local->irqlock); return; } @@ -513,8 +509,8 @@ static void __init etherh_banner(void) { static int version_printed; - if (net_debug && version_printed++ == 0) - printk(KERN_INFO "%s", version); + if ((etherh_msg_enable & NETIF_MSG_DRV) && (version_printed++ == 0)) + pr_info("%s", version); } /* @@ -625,11 +621,27 @@ static int etherh_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return 0; } +static u32 etherh_get_msglevel(struct net_device *dev) +{ + struct ei_device *ei_local = netdev_priv(dev); + + return ei_local->msg_enable; +} + +static void etherh_set_msglevel(struct net_device *dev, u32 v) +{ + struct ei_device *ei_local = netdev_priv(dev); + + ei_local->msg_enable = v; +} + static const struct ethtool_ops etherh_ethtool_ops = { .get_settings = etherh_get_settings, .set_settings = etherh_set_settings, .get_drvinfo = etherh_get_drvinfo, .get_ts_info = ethtool_op_get_ts_info, + .get_msglevel = etherh_get_msglevel, + .set_msglevel = etherh_set_msglevel, }; static const struct net_device_ops etherh_netdev_ops = { @@ -746,6 +758,7 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id) ei_local->block_output = etherh_block_output; ei_local->get_8390_hdr = etherh_get_header; ei_local->interface_num = 0; + ei_local->msg_enable = etherh_msg_enable; etherh_reset(dev); __NS8390_init(dev, 0); @@ -754,8 +767,8 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id) if (ret) goto free; - printk(KERN_INFO "%s: %s in slot %d, %pM\n", - dev->name, data->name, ec->slot_no, dev->dev_addr); + netdev_info(dev, "%s in slot %d, %pM\n", + data->name, ec->slot_no, dev->dev_addr); ecard_set_drvdata(ec, dev); diff --git a/drivers/net/ethernet/8390/hp-plus.c b/drivers/net/ethernet/8390/hp-plus.c deleted file mode 100644 index 52f70f999c0..00000000000 --- a/drivers/net/ethernet/8390/hp-plus.c +++ /dev/null @@ -1,505 +0,0 @@ -/* hp-plus.c: A HP PCLAN/plus ethernet driver for linux. */ -/* - Written 1994 by Donald Becker. - - This driver is for the Hewlett Packard PC LAN (27***) plus ethercards. - These cards are sold under several model numbers, usually 2724*. - - This software may be used and distributed according to the terms - of the GNU General Public License, incorporated herein by reference. - - The author may be reached as becker@scyld.com, or C/O - Scyld Computing Corporation - 410 Severn Ave., Suite 210 - Annapolis MD 21403 - - As is often the case, a great deal of credit is owed to Russ Nelson. - The Crynwr packet driver was my primary source of HP-specific - programming information. -*/ - -static const char version[] = -"hp-plus.c:v1.10 9/24/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n"; - -#include <linux/module.h> - -#include <linux/string.h> /* Important -- this inlines word moves. */ -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/ioport.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/delay.h> - -#include <asm/io.h> - -#include "8390.h" - -#define DRV_NAME "hp-plus" - -/* A zero-terminated list of I/O addresses to be probed. */ -static unsigned int hpplus_portlist[] __initdata = -{0x200, 0x240, 0x280, 0x2C0, 0x300, 0x320, 0x340, 0}; - -/* - The HP EtherTwist chip implementation is a fairly routine DP8390 - implementation. It allows both shared memory and programmed-I/O buffer - access, using a custom interface for both. The programmed-I/O mode is - entirely implemented in the HP EtherTwist chip, bypassing the problem - ridden built-in 8390 facilities used on NE2000 designs. The shared - memory mode is likewise special, with an offset register used to make - packets appear at the shared memory base. Both modes use a base and bounds - page register to hide the Rx ring buffer wrap -- a packet that spans the - end of physical buffer memory appears continuous to the driver. (c.f. the - 3c503 and Cabletron E2100) - - A special note: the internal buffer of the board is only 8 bits wide. - This lays several nasty traps for the unaware: - - the 8390 must be programmed for byte-wide operations - - all I/O and memory operations must work on whole words (the access - latches are serially preloaded and have no byte-swapping ability). - - This board is laid out in I/O space much like the earlier HP boards: - the first 16 locations are for the board registers, and the second 16 are - for the 8390. The board is easy to identify, with both a dedicated 16 bit - ID register and a constant 0x530* value in the upper bits of the paging - register. -*/ - -#define HP_ID 0x00 /* ID register, always 0x4850. */ -#define HP_PAGING 0x02 /* Registers visible @ 8-f, see PageName. */ -#define HPP_OPTION 0x04 /* Bitmapped options, see HP_Option. */ -#define HPP_OUT_ADDR 0x08 /* I/O output location in Perf_Page. */ -#define HPP_IN_ADDR 0x0A /* I/O input location in Perf_Page. */ -#define HP_DATAPORT 0x0c /* I/O data transfer in Perf_Page. */ -#define NIC_OFFSET 0x10 /* Offset to the 8390 registers. */ -#define HP_IO_EXTENT 32 - -#define HP_START_PG 0x00 /* First page of TX buffer */ -#define HP_STOP_PG 0x80 /* Last page +1 of RX ring */ - -/* The register set selected in HP_PAGING. */ -enum PageName { - Perf_Page = 0, /* Normal operation. */ - MAC_Page = 1, /* The ethernet address (+checksum). */ - HW_Page = 2, /* EEPROM-loaded hardware parameters. */ - LAN_Page = 4, /* Transceiver selection, testing, etc. */ - ID_Page = 6 }; - -/* The bit definitions for the HPP_OPTION register. */ -enum HP_Option { - NICReset = 1, ChipReset = 2, /* Active low, really UNreset. */ - EnableIRQ = 4, FakeIntr = 8, BootROMEnb = 0x10, IOEnb = 0x20, - MemEnable = 0x40, ZeroWait = 0x80, MemDisable = 0x1000, }; - -static int hpp_probe1(struct net_device *dev, int ioaddr); - -static void hpp_reset_8390(struct net_device *dev); -static int hpp_open(struct net_device *dev); -static int hpp_close(struct net_device *dev); -static void hpp_mem_block_input(struct net_device *dev, int count, - struct sk_buff *skb, int ring_offset); -static void hpp_mem_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page); -static void hpp_mem_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, - int ring_page); -static void hpp_io_block_input(struct net_device *dev, int count, - struct sk_buff *skb, int ring_offset); -static void hpp_io_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page); -static void hpp_io_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, - int ring_page); - - -/* Probe a list of addresses for an HP LAN+ adaptor. - This routine is almost boilerplate. */ - -static int __init do_hpp_probe(struct net_device *dev) -{ - int i; - int base_addr = dev->base_addr; - int irq = dev->irq; - - if (base_addr > 0x1ff) /* Check a single specified location. */ - return hpp_probe1(dev, base_addr); - else if (base_addr != 0) /* Don't probe at all. */ - return -ENXIO; - - for (i = 0; hpplus_portlist[i]; i++) { - if (hpp_probe1(dev, hpplus_portlist[i]) == 0) - return 0; - dev->irq = irq; - } - - return -ENODEV; -} - -#ifndef MODULE -struct net_device * __init hp_plus_probe(int unit) -{ - struct net_device *dev = alloc_eip_netdev(); - int err; - - if (!dev) - return ERR_PTR(-ENOMEM); - - sprintf(dev->name, "eth%d", unit); - netdev_boot_setup_check(dev); - - err = do_hpp_probe(dev); - if (err) - goto out; - return dev; -out: - free_netdev(dev); - return ERR_PTR(err); -} -#endif - -static const struct net_device_ops hpp_netdev_ops = { - .ndo_open = hpp_open, - .ndo_stop = hpp_close, - .ndo_start_xmit = eip_start_xmit, - .ndo_tx_timeout = eip_tx_timeout, - .ndo_get_stats = eip_get_stats, - .ndo_set_rx_mode = eip_set_multicast_list, - .ndo_validate_addr = eth_validate_addr, - .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, -#ifdef CONFIG_NET_POLL_CONTROLLER - .ndo_poll_controller = eip_poll, -#endif -}; - - -/* Do the interesting part of the probe at a single address. */ -static int __init hpp_probe1(struct net_device *dev, int ioaddr) -{ - int i, retval; - unsigned char checksum = 0; - const char name[] = "HP-PC-LAN+"; - int mem_start; - static unsigned version_printed; - - if (!request_region(ioaddr, HP_IO_EXTENT, DRV_NAME)) - return -EBUSY; - - /* Check for the HP+ signature, 50 48 0x 53. */ - if (inw(ioaddr + HP_ID) != 0x4850 || - (inw(ioaddr + HP_PAGING) & 0xfff0) != 0x5300) { - retval = -ENODEV; - goto out; - } - - if (ei_debug && version_printed++ == 0) - printk(version); - - printk("%s: %s at %#3x, ", dev->name, name, ioaddr); - - /* Retrieve and checksum the station address. */ - outw(MAC_Page, ioaddr + HP_PAGING); - - for(i = 0; i < ETH_ALEN; i++) { - unsigned char inval = inb(ioaddr + 8 + i); - dev->dev_addr[i] = inval; - checksum += inval; - } - checksum += inb(ioaddr + 14); - - printk("%pM", dev->dev_addr); - - if (checksum != 0xff) { - printk(" bad checksum %2.2x.\n", checksum); - retval = -ENODEV; - goto out; - } else { - /* Point at the Software Configuration Flags. */ - outw(ID_Page, ioaddr + HP_PAGING); - printk(" ID %4.4x", inw(ioaddr + 12)); - } - - /* Read the IRQ line. */ - outw(HW_Page, ioaddr + HP_PAGING); - { - int irq = inb(ioaddr + 13) & 0x0f; - int option = inw(ioaddr + HPP_OPTION); - - dev->irq = irq; - if (option & MemEnable) { - mem_start = inw(ioaddr + 9) << 8; - printk(", IRQ %d, memory address %#x.\n", irq, mem_start); - } else { - mem_start = 0; - printk(", IRQ %d, programmed-I/O mode.\n", irq); - } - } - - /* Set the wrap registers for string I/O reads. */ - outw((HP_START_PG + TX_PAGES/2) | ((HP_STOP_PG - 1) << 8), ioaddr + 14); - - /* Set the base address to point to the NIC, not the "real" base! */ - dev->base_addr = ioaddr + NIC_OFFSET; - - dev->netdev_ops = &hpp_netdev_ops; - - ei_status.name = name; - ei_status.word16 = 0; /* Agggghhhhh! Debug time: 2 days! */ - ei_status.tx_start_page = HP_START_PG; - ei_status.rx_start_page = HP_START_PG + TX_PAGES/2; - ei_status.stop_page = HP_STOP_PG; - - ei_status.reset_8390 = &hpp_reset_8390; - ei_status.block_input = &hpp_io_block_input; - ei_status.block_output = &hpp_io_block_output; - ei_status.get_8390_hdr = &hpp_io_get_8390_hdr; - - /* Check if the memory_enable flag is set in the option register. */ - if (mem_start) { - ei_status.block_input = &hpp_mem_block_input; - ei_status.block_output = &hpp_mem_block_output; - ei_status.get_8390_hdr = &hpp_mem_get_8390_hdr; - dev->mem_start = mem_start; - ei_status.mem = ioremap(mem_start, - (HP_STOP_PG - HP_START_PG)*256); - if (!ei_status.mem) { - retval = -ENOMEM; - goto out; - } - ei_status.rmem_start = dev->mem_start + TX_PAGES/2*256; - dev->mem_end = ei_status.rmem_end - = dev->mem_start + (HP_STOP_PG - HP_START_PG)*256; - } - - outw(Perf_Page, ioaddr + HP_PAGING); - NS8390p_init(dev, 0); - /* Leave the 8390 and HP chip reset. */ - outw(inw(ioaddr + HPP_OPTION) & ~EnableIRQ, ioaddr + HPP_OPTION); - - retval = register_netdev(dev); - if (retval) - goto out1; - return 0; -out1: - iounmap(ei_status.mem); -out: - release_region(ioaddr, HP_IO_EXTENT); - return retval; -} - -static int -hpp_open(struct net_device *dev) -{ - int ioaddr = dev->base_addr - NIC_OFFSET; - int option_reg; - int retval; - - if ((retval = request_irq(dev->irq, eip_interrupt, 0, dev->name, dev))) { - return retval; - } - - /* Reset the 8390 and HP chip. */ - option_reg = inw(ioaddr + HPP_OPTION); - outw(option_reg & ~(NICReset + ChipReset), ioaddr + HPP_OPTION); - udelay(5); - /* Unreset the board and enable interrupts. */ - outw(option_reg | (EnableIRQ + NICReset + ChipReset), ioaddr + HPP_OPTION); - - /* Set the wrap registers for programmed-I/O operation. */ - outw(HW_Page, ioaddr + HP_PAGING); - outw((HP_START_PG + TX_PAGES/2) | ((HP_STOP_PG - 1) << 8), ioaddr + 14); - - /* Select the operational page. */ - outw(Perf_Page, ioaddr + HP_PAGING); - - return eip_open(dev); -} - -static int -hpp_close(struct net_device *dev) -{ - int ioaddr = dev->base_addr - NIC_OFFSET; - int option_reg = inw(ioaddr + HPP_OPTION); - - free_irq(dev->irq, dev); - eip_close(dev); - outw((option_reg & ~EnableIRQ) | MemDisable | NICReset | ChipReset, - ioaddr + HPP_OPTION); - - return 0; -} - -static void -hpp_reset_8390(struct net_device *dev) -{ - int ioaddr = dev->base_addr - NIC_OFFSET; - int option_reg = inw(ioaddr + HPP_OPTION); - - if (ei_debug > 1) printk("resetting the 8390 time=%ld...", jiffies); - - outw(option_reg & ~(NICReset + ChipReset), ioaddr + HPP_OPTION); - /* Pause a few cycles for the hardware reset to take place. */ - udelay(5); - ei_status.txing = 0; - outw(option_reg | (EnableIRQ + NICReset + ChipReset), ioaddr + HPP_OPTION); - - udelay(5); - - - if ((inb_p(ioaddr+NIC_OFFSET+EN0_ISR) & ENISR_RESET) == 0) - printk("%s: hp_reset_8390() did not complete.\n", dev->name); - - if (ei_debug > 1) printk("8390 reset done (%ld).", jiffies); -} - -/* The programmed-I/O version of reading the 4 byte 8390 specific header. - Note that transfer with the EtherTwist+ must be on word boundaries. */ - -static void -hpp_io_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) -{ - int ioaddr = dev->base_addr - NIC_OFFSET; - - outw((ring_page<<8), ioaddr + HPP_IN_ADDR); - insw(ioaddr + HP_DATAPORT, hdr, sizeof(struct e8390_pkt_hdr)>>1); -} - -/* Block input and output, similar to the Crynwr packet driver. */ - -static void -hpp_io_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset) -{ - int ioaddr = dev->base_addr - NIC_OFFSET; - char *buf = skb->data; - - outw(ring_offset, ioaddr + HPP_IN_ADDR); - insw(ioaddr + HP_DATAPORT, buf, count>>1); - if (count & 0x01) - buf[count-1] = inw(ioaddr + HP_DATAPORT); -} - -/* The corresponding shared memory versions of the above 2 functions. */ - -static void -hpp_mem_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) -{ - int ioaddr = dev->base_addr - NIC_OFFSET; - int option_reg = inw(ioaddr + HPP_OPTION); - - outw((ring_page<<8), ioaddr + HPP_IN_ADDR); - outw(option_reg & ~(MemDisable + BootROMEnb), ioaddr + HPP_OPTION); - memcpy_fromio(hdr, ei_status.mem, sizeof(struct e8390_pkt_hdr)); - outw(option_reg, ioaddr + HPP_OPTION); - hdr->count = (le16_to_cpu(hdr->count) + 3) & ~3; /* Round up allocation. */ -} - -static void -hpp_mem_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset) -{ - int ioaddr = dev->base_addr - NIC_OFFSET; - int option_reg = inw(ioaddr + HPP_OPTION); - - outw(ring_offset, ioaddr + HPP_IN_ADDR); - - outw(option_reg & ~(MemDisable + BootROMEnb), ioaddr + HPP_OPTION); - - /* Caution: this relies on get_8390_hdr() rounding up count! - Also note that we *can't* use eth_io_copy_and_sum() because - it will not always copy "count" bytes (e.g. padded IP). */ - - memcpy_fromio(skb->data, ei_status.mem, count); - outw(option_reg, ioaddr + HPP_OPTION); -} - -/* A special note: we *must* always transfer >=16 bit words. - It's always safe to round up, so we do. */ -static void -hpp_io_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page) -{ - int ioaddr = dev->base_addr - NIC_OFFSET; - outw(start_page << 8, ioaddr + HPP_OUT_ADDR); - outsl(ioaddr + HP_DATAPORT, buf, (count+3)>>2); -} - -static void -hpp_mem_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page) -{ - int ioaddr = dev->base_addr - NIC_OFFSET; - int option_reg = inw(ioaddr + HPP_OPTION); - - outw(start_page << 8, ioaddr + HPP_OUT_ADDR); - outw(option_reg & ~(MemDisable + BootROMEnb), ioaddr + HPP_OPTION); - memcpy_toio(ei_status.mem, buf, (count + 3) & ~3); - outw(option_reg, ioaddr + HPP_OPTION); -} - - -#ifdef MODULE -#define MAX_HPP_CARDS 4 /* Max number of HPP cards per module */ -static struct net_device *dev_hpp[MAX_HPP_CARDS]; -static int io[MAX_HPP_CARDS]; -static int irq[MAX_HPP_CARDS]; - -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); -MODULE_PARM_DESC(io, "I/O port address(es)"); -MODULE_PARM_DESC(irq, "IRQ number(s); ignored if properly detected"); -MODULE_DESCRIPTION("HP PC-LAN+ ISA ethernet driver"); -MODULE_LICENSE("GPL"); - -/* This is set up so that only a single autoprobe takes place per call. -ISA device autoprobes on a running machine are not recommended. */ -int __init -init_module(void) -{ - struct net_device *dev; - int this_dev, found = 0; - - for (this_dev = 0; this_dev < MAX_HPP_CARDS; this_dev++) { - if (io[this_dev] == 0) { - if (this_dev != 0) break; /* only autoprobe 1st one */ - printk(KERN_NOTICE "hp-plus.c: Presently autoprobing (not recommended) for a single card.\n"); - } - dev = alloc_eip_netdev(); - if (!dev) - break; - dev->irq = irq[this_dev]; - dev->base_addr = io[this_dev]; - if (do_hpp_probe(dev) == 0) { - dev_hpp[found++] = dev; - continue; - } - free_netdev(dev); - printk(KERN_WARNING "hp-plus.c: No HP-Plus card found (i/o = 0x%x).\n", io[this_dev]); - break; - } - if (found) - return 0; - return -ENXIO; -} - -static void cleanup_card(struct net_device *dev) -{ - /* NB: hpp_close() handles free_irq */ - iounmap(ei_status.mem); - release_region(dev->base_addr - NIC_OFFSET, HP_IO_EXTENT); -} - -void __exit -cleanup_module(void) -{ - int this_dev; - - for (this_dev = 0; this_dev < MAX_HPP_CARDS; this_dev++) { - struct net_device *dev = dev_hpp[this_dev]; - if (dev) { - unregister_netdev(dev); - cleanup_card(dev); - free_netdev(dev); - } - } -} -#endif /* MODULE */ diff --git a/drivers/net/ethernet/8390/hp.c b/drivers/net/ethernet/8390/hp.c deleted file mode 100644 index 37fa89aa457..00000000000 --- a/drivers/net/ethernet/8390/hp.c +++ /dev/null @@ -1,438 +0,0 @@ -/* hp.c: A HP LAN ethernet driver for linux. */ -/* - Written 1993-94 by Donald Becker. - - Copyright 1993 United States Government as represented by the - Director, National Security Agency. - - This software may be used and distributed according to the terms - of the GNU General Public License, incorporated herein by reference. - - The author may be reached as becker@scyld.com, or C/O - Scyld Computing Corporation - 410 Severn Ave., Suite 210 - Annapolis MD 21403 - - This is a driver for the HP PC-LAN adaptors. - - Sources: - The Crynwr packet driver. -*/ - -static const char version[] = - "hp.c:v1.10 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n"; - - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/ioport.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/delay.h> - -#include <asm/io.h> - -#include "8390.h" - -#define DRV_NAME "hp" - -/* A zero-terminated list of I/O addresses to be probed. */ -static unsigned int hppclan_portlist[] __initdata = -{ 0x300, 0x320, 0x340, 0x280, 0x2C0, 0x200, 0x240, 0}; - -#define HP_IO_EXTENT 32 - -#define HP_DATAPORT 0x0c /* "Remote DMA" data port. */ -#define HP_ID 0x07 -#define HP_CONFIGURE 0x08 /* Configuration register. */ -#define HP_RUN 0x01 /* 1 == Run, 0 == reset. */ -#define HP_IRQ 0x0E /* Mask for software-configured IRQ line. */ -#define HP_DATAON 0x10 /* Turn on dataport */ -#define NIC_OFFSET 0x10 /* Offset the 8390 registers. */ - -#define HP_START_PG 0x00 /* First page of TX buffer */ -#define HP_8BSTOP_PG 0x80 /* Last page +1 of RX ring */ -#define HP_16BSTOP_PG 0xFF /* Same, for 16 bit cards. */ - -static int hp_probe1(struct net_device *dev, int ioaddr); - -static void hp_reset_8390(struct net_device *dev); -static void hp_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, - int ring_page); -static void hp_block_input(struct net_device *dev, int count, - struct sk_buff *skb , int ring_offset); -static void hp_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page); - -static void hp_init_card(struct net_device *dev); - -/* The map from IRQ number to HP_CONFIGURE register setting. */ -/* My default is IRQ5 0 1 2 3 4 5 6 7 8 9 10 11 */ -static char irqmap[16] __initdata= { 0, 0, 4, 6, 8,10, 0,14, 0, 4, 2,12,0,0,0,0}; - - -/* Probe for an HP LAN adaptor. - Also initialize the card and fill in STATION_ADDR with the station - address. */ - -static int __init do_hp_probe(struct net_device *dev) -{ - int i; - int base_addr = dev->base_addr; - int irq = dev->irq; - - if (base_addr > 0x1ff) /* Check a single specified location. */ - return hp_probe1(dev, base_addr); - else if (base_addr != 0) /* Don't probe at all. */ - return -ENXIO; - - for (i = 0; hppclan_portlist[i]; i++) { - if (hp_probe1(dev, hppclan_portlist[i]) == 0) - return 0; - dev->irq = irq; - } - - return -ENODEV; -} - -#ifndef MODULE -struct net_device * __init hp_probe(int unit) -{ - struct net_device *dev = alloc_eip_netdev(); - int err; - - if (!dev) - return ERR_PTR(-ENOMEM); - - sprintf(dev->name, "eth%d", unit); - netdev_boot_setup_check(dev); - - err = do_hp_probe(dev); - if (err) - goto out; - return dev; -out: - free_netdev(dev); - return ERR_PTR(err); -} -#endif - -static int __init hp_probe1(struct net_device *dev, int ioaddr) -{ - int i, retval, board_id, wordmode; - const char *name; - static unsigned version_printed; - - if (!request_region(ioaddr, HP_IO_EXTENT, DRV_NAME)) - return -EBUSY; - - /* Check for the HP physical address, 08 00 09 xx xx xx. */ - /* This really isn't good enough: we may pick up HP LANCE boards - also! Avoid the lance 0x5757 signature. */ - if (inb(ioaddr) != 0x08 - || inb(ioaddr+1) != 0x00 - || inb(ioaddr+2) != 0x09 - || inb(ioaddr+14) == 0x57) { - retval = -ENODEV; - goto out; - } - - /* Set up the parameters based on the board ID. - If you have additional mappings, please mail them to me -djb. */ - if ((board_id = inb(ioaddr + HP_ID)) & 0x80) { - name = "HP27247"; - wordmode = 1; - } else { - name = "HP27250"; - wordmode = 0; - } - - if (ei_debug && version_printed++ == 0) - printk(version); - - printk("%s: %s (ID %02x) at %#3x,", dev->name, name, board_id, ioaddr); - - for(i = 0; i < ETH_ALEN; i++) - dev->dev_addr[i] = inb(ioaddr + i); - - printk(" %pM", dev->dev_addr); - - /* Snarf the interrupt now. Someday this could be moved to open(). */ - if (dev->irq < 2) { - static const int irq_16list[] = { 11, 10, 5, 3, 4, 7, 9, 0}; - static const int irq_8list[] = { 7, 5, 3, 4, 9, 0}; - const int *irqp = wordmode ? irq_16list : irq_8list; - do { - int irq = *irqp; - if (request_irq (irq, NULL, 0, "bogus", NULL) != -EBUSY) { - unsigned long cookie = probe_irq_on(); - /* Twinkle the interrupt, and check if it's seen. */ - outb_p(irqmap[irq] | HP_RUN, ioaddr + HP_CONFIGURE); - outb_p( 0x00 | HP_RUN, ioaddr + HP_CONFIGURE); - if (irq == probe_irq_off(cookie) /* It's a good IRQ line! */ - && request_irq (irq, eip_interrupt, 0, DRV_NAME, dev) == 0) { - printk(" selecting IRQ %d.\n", irq); - dev->irq = *irqp; - break; - } - } - } while (*++irqp); - if (*irqp == 0) { - printk(" no free IRQ lines.\n"); - retval = -EBUSY; - goto out; - } - } else { - if (dev->irq == 2) - dev->irq = 9; - if ((retval = request_irq(dev->irq, eip_interrupt, 0, DRV_NAME, dev))) { - printk (" unable to get IRQ %d.\n", dev->irq); - goto out; - } - } - - /* Set the base address to point to the NIC, not the "real" base! */ - dev->base_addr = ioaddr + NIC_OFFSET; - dev->netdev_ops = &eip_netdev_ops; - - ei_status.name = name; - ei_status.word16 = wordmode; - ei_status.tx_start_page = HP_START_PG; - ei_status.rx_start_page = HP_START_PG + TX_PAGES; - ei_status.stop_page = wordmode ? HP_16BSTOP_PG : HP_8BSTOP_PG; - - ei_status.reset_8390 = hp_reset_8390; - ei_status.get_8390_hdr = hp_get_8390_hdr; - ei_status.block_input = hp_block_input; - ei_status.block_output = hp_block_output; - hp_init_card(dev); - - retval = register_netdev(dev); - if (retval) - goto out1; - return 0; -out1: - free_irq(dev->irq, dev); -out: - release_region(ioaddr, HP_IO_EXTENT); - return retval; -} - -static void -hp_reset_8390(struct net_device *dev) -{ - int hp_base = dev->base_addr - NIC_OFFSET; - int saved_config = inb_p(hp_base + HP_CONFIGURE); - - if (ei_debug > 1) printk("resetting the 8390 time=%ld...", jiffies); - outb_p(0x00, hp_base + HP_CONFIGURE); - ei_status.txing = 0; - /* Pause just a few cycles for the hardware reset to take place. */ - udelay(5); - - outb_p(saved_config, hp_base + HP_CONFIGURE); - udelay(5); - - if ((inb_p(hp_base+NIC_OFFSET+EN0_ISR) & ENISR_RESET) == 0) - printk("%s: hp_reset_8390() did not complete.\n", dev->name); - - if (ei_debug > 1) printk("8390 reset done (%ld).", jiffies); -} - -static void -hp_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) -{ - int nic_base = dev->base_addr; - int saved_config = inb_p(nic_base - NIC_OFFSET + HP_CONFIGURE); - - outb_p(saved_config | HP_DATAON, nic_base - NIC_OFFSET + HP_CONFIGURE); - outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base); - outb_p(sizeof(struct e8390_pkt_hdr), nic_base + EN0_RCNTLO); - outb_p(0, nic_base + EN0_RCNTHI); - outb_p(0, nic_base + EN0_RSARLO); /* On page boundary */ - outb_p(ring_page, nic_base + EN0_RSARHI); - outb_p(E8390_RREAD+E8390_START, nic_base); - - if (ei_status.word16) - insw(nic_base - NIC_OFFSET + HP_DATAPORT, hdr, sizeof(struct e8390_pkt_hdr)>>1); - else - insb(nic_base - NIC_OFFSET + HP_DATAPORT, hdr, sizeof(struct e8390_pkt_hdr)); - - outb_p(saved_config & (~HP_DATAON), nic_base - NIC_OFFSET + HP_CONFIGURE); -} - -/* Block input and output, similar to the Crynwr packet driver. If you are - porting to a new ethercard look at the packet driver source for hints. - The HP LAN doesn't use shared memory -- we put the packet - out through the "remote DMA" dataport. */ - -static void -hp_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset) -{ - int nic_base = dev->base_addr; - int saved_config = inb_p(nic_base - NIC_OFFSET + HP_CONFIGURE); - int xfer_count = count; - char *buf = skb->data; - - outb_p(saved_config | HP_DATAON, nic_base - NIC_OFFSET + HP_CONFIGURE); - outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base); - outb_p(count & 0xff, nic_base + EN0_RCNTLO); - outb_p(count >> 8, nic_base + EN0_RCNTHI); - outb_p(ring_offset & 0xff, nic_base + EN0_RSARLO); - outb_p(ring_offset >> 8, nic_base + EN0_RSARHI); - outb_p(E8390_RREAD+E8390_START, nic_base); - if (ei_status.word16) { - insw(nic_base - NIC_OFFSET + HP_DATAPORT,buf,count>>1); - if (count & 0x01) - buf[count-1] = inb(nic_base - NIC_OFFSET + HP_DATAPORT), xfer_count++; - } else { - insb(nic_base - NIC_OFFSET + HP_DATAPORT, buf, count); - } - /* This is for the ALPHA version only, remove for later releases. */ - if (ei_debug > 0) { /* DMA termination address check... */ - int high = inb_p(nic_base + EN0_RSARHI); - int low = inb_p(nic_base + EN0_RSARLO); - int addr = (high << 8) + low; - /* Check only the lower 8 bits so we can ignore ring wrap. */ - if (((ring_offset + xfer_count) & 0xff) != (addr & 0xff)) - printk("%s: RX transfer address mismatch, %#4.4x vs. %#4.4x (actual).\n", - dev->name, ring_offset + xfer_count, addr); - } - outb_p(saved_config & (~HP_DATAON), nic_base - NIC_OFFSET + HP_CONFIGURE); -} - -static void -hp_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page) -{ - int nic_base = dev->base_addr; - int saved_config = inb_p(nic_base - NIC_OFFSET + HP_CONFIGURE); - - outb_p(saved_config | HP_DATAON, nic_base - NIC_OFFSET + HP_CONFIGURE); - /* Round the count up for word writes. Do we need to do this? - What effect will an odd byte count have on the 8390? - I should check someday. */ - if (ei_status.word16 && (count & 0x01)) - count++; - /* We should already be in page 0, but to be safe... */ - outb_p(E8390_PAGE0+E8390_START+E8390_NODMA, nic_base); - -#ifdef NE8390_RW_BUGFIX - /* Handle the read-before-write bug the same way as the - Crynwr packet driver -- the NatSemi method doesn't work. */ - outb_p(0x42, nic_base + EN0_RCNTLO); - outb_p(0, nic_base + EN0_RCNTHI); - outb_p(0xff, nic_base + EN0_RSARLO); - outb_p(0x00, nic_base + EN0_RSARHI); -#define NE_CMD 0x00 - outb_p(E8390_RREAD+E8390_START, nic_base + NE_CMD); - /* Make certain that the dummy read has occurred. */ - inb_p(0x61); - inb_p(0x61); -#endif - - outb_p(count & 0xff, nic_base + EN0_RCNTLO); - outb_p(count >> 8, nic_base + EN0_RCNTHI); - outb_p(0x00, nic_base + EN0_RSARLO); - outb_p(start_page, nic_base + EN0_RSARHI); - - outb_p(E8390_RWRITE+E8390_START, nic_base); - if (ei_status.word16) { - /* Use the 'rep' sequence for 16 bit boards. */ - outsw(nic_base - NIC_OFFSET + HP_DATAPORT, buf, count>>1); - } else { - outsb(nic_base - NIC_OFFSET + HP_DATAPORT, buf, count); - } - - /* DON'T check for 'inb_p(EN0_ISR) & ENISR_RDC' here -- it's broken! */ - - /* This is for the ALPHA version only, remove for later releases. */ - if (ei_debug > 0) { /* DMA termination address check... */ - int high = inb_p(nic_base + EN0_RSARHI); - int low = inb_p(nic_base + EN0_RSARLO); - int addr = (high << 8) + low; - if ((start_page << 8) + count != addr) - printk("%s: TX Transfer address mismatch, %#4.4x vs. %#4.4x.\n", - dev->name, (start_page << 8) + count, addr); - } - outb_p(saved_config & (~HP_DATAON), nic_base - NIC_OFFSET + HP_CONFIGURE); -} - -/* This function resets the ethercard if something screws up. */ -static void __init -hp_init_card(struct net_device *dev) -{ - int irq = dev->irq; - NS8390p_init(dev, 0); - outb_p(irqmap[irq&0x0f] | HP_RUN, - dev->base_addr - NIC_OFFSET + HP_CONFIGURE); -} - -#ifdef MODULE -#define MAX_HP_CARDS 4 /* Max number of HP cards per module */ -static struct net_device *dev_hp[MAX_HP_CARDS]; -static int io[MAX_HP_CARDS]; -static int irq[MAX_HP_CARDS]; - -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); -MODULE_PARM_DESC(io, "I/O base address(es)"); -MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)"); -MODULE_DESCRIPTION("HP PC-LAN ISA ethernet driver"); -MODULE_LICENSE("GPL"); - -/* This is set up so that only a single autoprobe takes place per call. -ISA device autoprobes on a running machine are not recommended. */ -int __init -init_module(void) -{ - struct net_device *dev; - int this_dev, found = 0; - - for (this_dev = 0; this_dev < MAX_HP_CARDS; this_dev++) { - if (io[this_dev] == 0) { - if (this_dev != 0) break; /* only autoprobe 1st one */ - printk(KERN_NOTICE "hp.c: Presently autoprobing (not recommended) for a single card.\n"); - } - dev = alloc_eip_netdev(); - if (!dev) - break; - dev->irq = irq[this_dev]; - dev->base_addr = io[this_dev]; - if (do_hp_probe(dev) == 0) { - dev_hp[found++] = dev; - continue; - } - free_netdev(dev); - printk(KERN_WARNING "hp.c: No HP card found (i/o = 0x%x).\n", io[this_dev]); - break; - } - if (found) - return 0; - return -ENXIO; -} - -static void cleanup_card(struct net_device *dev) -{ - free_irq(dev->irq, dev); - release_region(dev->base_addr - NIC_OFFSET, HP_IO_EXTENT); -} - -void __exit -cleanup_module(void) -{ - int this_dev; - - for (this_dev = 0; this_dev < MAX_HP_CARDS; this_dev++) { - struct net_device *dev = dev_hp[this_dev]; - if (dev) { - unregister_netdev(dev); - cleanup_card(dev); - free_netdev(dev); - } - } -} -#endif /* MODULE */ diff --git a/drivers/net/ethernet/8390/hydra.c b/drivers/net/ethernet/8390/hydra.c index fb3dd4399cf..0fe19d609c2 100644 --- a/drivers/net/ethernet/8390/hydra.c +++ b/drivers/net/ethernet/8390/hydra.c @@ -66,6 +66,7 @@ static void hydra_block_input(struct net_device *dev, int count, static void hydra_block_output(struct net_device *dev, int count, const unsigned char *buf, int start_page); static void hydra_remove_one(struct zorro_dev *z); +static u32 hydra_msg_enable; static struct zorro_device_id hydra_zorro_tbl[] = { { ZORRO_PROD_HYDRA_SYSTEMS_AMIGANET }, @@ -113,12 +114,13 @@ static const struct net_device_ops hydra_netdev_ops = { static int hydra_init(struct zorro_dev *z) { struct net_device *dev; - unsigned long board = ZTWO_VADDR(z->resource.start); + unsigned long board = (unsigned long)ZTWO_VADDR(z->resource.start); unsigned long ioaddr = board+HYDRA_NIC_BASE; const char name[] = "NE2000"; int start_page, stop_page; int j; int err; + struct ei_device *ei_local; static u32 hydra_offsets[16] = { 0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, @@ -137,6 +139,8 @@ static int hydra_init(struct zorro_dev *z) start_page = NESM_START_PG; stop_page = NESM_STOP_PG; + ei_local = netdev_priv(dev); + ei_local->msg_enable = hydra_msg_enable; dev->base_addr = ioaddr; dev->irq = IRQ_AMIGA_PORTS; @@ -187,15 +191,16 @@ static int hydra_open(struct net_device *dev) static int hydra_close(struct net_device *dev) { - if (ei_debug > 1) - printk(KERN_DEBUG "%s: Shutting down ethercard.\n", dev->name); + struct ei_device *ei_local = netdev_priv(dev); + + netif_dbg(ei_local, ifdown, dev, "Shutting down ethercard.\n"); __ei_close(dev); return 0; } static void hydra_reset_8390(struct net_device *dev) { - printk(KERN_INFO "Hydra hw reset not there\n"); + netdev_info(dev, "Hydra hw reset not there\n"); } static void hydra_get_8390_hdr(struct net_device *dev, diff --git a/drivers/net/ethernet/8390/lib8390.c b/drivers/net/ethernet/8390/lib8390.c index b329f5c0d62..599311f0e05 100644 --- a/drivers/net/ethernet/8390/lib8390.c +++ b/drivers/net/ethernet/8390/lib8390.c @@ -99,11 +99,6 @@ #define ei_block_input (ei_local->block_input) #define ei_get_8390_hdr (ei_local->get_8390_hdr) -/* use 0 for production, 1 for verification, >2 for debug */ -#ifndef ei_debug -int ei_debug = 1; -#endif - /* Index to functions. */ static void ei_tx_intr(struct net_device *dev); static void ei_tx_err(struct net_device *dev); @@ -116,6 +111,11 @@ static void NS8390_trigger_send(struct net_device *dev, unsigned int length, static void do_set_multicast_list(struct net_device *dev); static void __NS8390_init(struct net_device *dev, int startp); +static unsigned version_printed; +static u32 msg_enable; +module_param(msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); +MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)"); + /* * SMP and the 8390 setup. * @@ -345,19 +345,23 @@ static netdev_tx_t __ei_start_xmit(struct sk_buff *skb, if (ei_local->tx1 == 0) { output_page = ei_local->tx_start_page; ei_local->tx1 = send_length; - if (ei_debug && ei_local->tx2 > 0) - netdev_dbg(dev, "idle transmitter tx2=%d, lasttx=%d, txing=%d\n", + if ((netif_msg_tx_queued(ei_local)) && + ei_local->tx2 > 0) + netdev_dbg(dev, + "idle transmitter tx2=%d, lasttx=%d, txing=%d\n", ei_local->tx2, ei_local->lasttx, ei_local->txing); } else if (ei_local->tx2 == 0) { output_page = ei_local->tx_start_page + TX_PAGES/2; ei_local->tx2 = send_length; - if (ei_debug && ei_local->tx1 > 0) - netdev_dbg(dev, "idle transmitter, tx1=%d, lasttx=%d, txing=%d\n", + if ((netif_msg_tx_queued(ei_local)) && + ei_local->tx1 > 0) + netdev_dbg(dev, + "idle transmitter, tx1=%d, lasttx=%d, txing=%d\n", ei_local->tx1, ei_local->lasttx, ei_local->txing); } else { /* We should never get here. */ - if (ei_debug) - netdev_dbg(dev, "No Tx buffers free! tx1=%d tx2=%d last=%d\n", - ei_local->tx1, ei_local->tx2, ei_local->lasttx); + netif_dbg(ei_local, tx_err, dev, + "No Tx buffers free! tx1=%d tx2=%d last=%d\n", + ei_local->tx1, ei_local->tx2, ei_local->lasttx); ei_local->irqlock = 0; netif_stop_queue(dev); ei_outb_p(ENISR_ALL, e8390_base + EN0_IMR); @@ -388,7 +392,7 @@ static netdev_tx_t __ei_start_xmit(struct sk_buff *skb, } else ei_local->txqueue++; - if (ei_local->tx1 && ei_local->tx2) + if (ei_local->tx1 && ei_local->tx2) netif_stop_queue(dev); else netif_start_queue(dev); @@ -400,7 +404,7 @@ static netdev_tx_t __ei_start_xmit(struct sk_buff *skb, spin_unlock(&ei_local->page_lock); enable_irq_lockdep_irqrestore(dev->irq, &flags); skb_tx_timestamp(skb); - dev_kfree_skb(skb); + dev_consume_skb_any(skb); dev->stats.tx_bytes += send_length; return NETDEV_TX_OK; @@ -445,9 +449,8 @@ static irqreturn_t __ei_interrupt(int irq, void *dev_id) /* Change to page 0 and read the intr status reg. */ ei_outb_p(E8390_NODMA+E8390_PAGE0, e8390_base + E8390_CMD); - if (ei_debug > 3) - netdev_dbg(dev, "interrupt(isr=%#2.2x)\n", - ei_inb_p(e8390_base + EN0_ISR)); + netif_dbg(ei_local, intr, dev, "interrupt(isr=%#2.2x)\n", + ei_inb_p(e8390_base + EN0_ISR)); /* !!Assumption!! -- we stay in page 0. Don't break this. */ while ((interrupts = ei_inb_p(e8390_base + EN0_ISR)) != 0 && @@ -485,7 +488,7 @@ static irqreturn_t __ei_interrupt(int irq, void *dev_id) ei_outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, e8390_base + E8390_CMD); } - if (interrupts && ei_debug) { + if (interrupts && (netif_msg_intr(ei_local))) { ei_outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, e8390_base + E8390_CMD); if (nr_serviced >= MAX_SERVICE) { /* 0xFF is valid for a card removal */ @@ -676,10 +679,11 @@ static void ei_receive(struct net_device *dev) Keep quiet if it looks like a card removal. One problem here is that some clones crash in roughly the same way. */ - if (ei_debug > 0 && + if ((netif_msg_rx_status(ei_local)) && this_frame != ei_local->current_page && (this_frame != 0x0 || rxing_page != 0xFF)) - netdev_err(dev, "mismatched read page pointers %2x vs %2x\n", + netdev_err(dev, + "mismatched read page pointers %2x vs %2x\n", this_frame, ei_local->current_page); if (this_frame == rxing_page) /* Read all the frames? */ @@ -707,10 +711,10 @@ static void ei_receive(struct net_device *dev) } if (pkt_len < 60 || pkt_len > 1518) { - if (ei_debug) - netdev_dbg(dev, "bogus packet size: %d, status=%#2x nxpg=%#2x\n", - rx_frame.count, rx_frame.status, - rx_frame.next); + netif_dbg(ei_local, rx_status, dev, + "bogus packet size: %d, status=%#2x nxpg=%#2x\n", + rx_frame.count, rx_frame.status, + rx_frame.next); dev->stats.rx_errors++; dev->stats.rx_length_errors++; } else if ((pkt_stat & 0x0F) == ENRSR_RXOK) { @@ -718,9 +722,9 @@ static void ei_receive(struct net_device *dev) skb = netdev_alloc_skb(dev, pkt_len + 2); if (skb == NULL) { - if (ei_debug > 1) - netdev_dbg(dev, "Couldn't allocate a sk_buff of size %d\n", - pkt_len); + netif_err(ei_local, rx_err, dev, + "Couldn't allocate a sk_buff of size %d\n", + pkt_len); dev->stats.rx_dropped++; break; } else { @@ -736,10 +740,10 @@ static void ei_receive(struct net_device *dev) dev->stats.multicast++; } } else { - if (ei_debug) - netdev_dbg(dev, "bogus packet: status=%#2x nxpg=%#2x size=%d\n", - rx_frame.status, rx_frame.next, - rx_frame.count); + netif_err(ei_local, rx_err, dev, + "bogus packet: status=%#2x nxpg=%#2x size=%d\n", + rx_frame.status, rx_frame.next, + rx_frame.count); dev->stats.rx_errors++; /* NB: The NIC counts CRC, frame and missed errors. */ if (pkt_stat & ENRSR_FO) @@ -789,8 +793,7 @@ static void ei_rx_overrun(struct net_device *dev) was_txing = ei_inb_p(e8390_base+E8390_CMD) & E8390_TRANS; ei_outb_p(E8390_NODMA+E8390_PAGE0+E8390_STOP, e8390_base+E8390_CMD); - if (ei_debug > 1) - netdev_dbg(dev, "Receiver overrun\n"); + netif_dbg(ei_local, rx_err, dev, "Receiver overrun\n"); dev->stats.rx_over_errors++; /* @@ -965,8 +968,9 @@ static void __ei_set_multicast_list(struct net_device *dev) static void ethdev_setup(struct net_device *dev) { struct ei_device *ei_local = netdev_priv(dev); - if (ei_debug > 1) - printk(version); + + if ((msg_enable & NETIF_MSG_DRV) && (version_printed++ == 0)) + pr_info("%s", version); ether_setup(dev); @@ -1035,9 +1039,10 @@ static void __NS8390_init(struct net_device *dev, int startp) ei_outb_p(E8390_NODMA + E8390_PAGE1 + E8390_STOP, e8390_base+E8390_CMD); /* 0x61 */ for (i = 0; i < 6; i++) { ei_outb_p(dev->dev_addr[i], e8390_base + EN1_PHYS_SHIFT(i)); - if (ei_debug > 1 && + if ((netif_msg_probe(ei_local)) && ei_inb_p(e8390_base + EN1_PHYS_SHIFT(i)) != dev->dev_addr[i]) - netdev_err(dev, "Hw. address read/write mismap %d\n", i); + netdev_err(dev, + "Hw. address read/write mismap %d\n", i); } ei_outb_p(ei_local->rx_start_page, e8390_base + EN1_CURPAG); diff --git a/drivers/net/ethernet/8390/lne390.c b/drivers/net/ethernet/8390/lne390.c deleted file mode 100644 index 479409bf2e3..00000000000 --- a/drivers/net/ethernet/8390/lne390.c +++ /dev/null @@ -1,433 +0,0 @@ -/* - lne390.c - - Linux driver for Mylex LNE390 EISA Network Adapter - - Copyright (C) 1996-1998, Paul Gortmaker. - - This software may be used and distributed according to the terms - of the GNU General Public License, incorporated herein by reference. - - Information and Code Sources: - - 1) Based upon framework of es3210 driver. - 2) The existing myriad of other Linux 8390 drivers by Donald Becker. - 3) Russ Nelson's asm packet driver provided additional info. - 4) Info for getting IRQ and sh-mem gleaned from the EISA cfg files. - - The LNE390 is an EISA shared memory NS8390 implementation. Note - that all memory copies to/from the board must be 32bit transfers. - There are two versions of the card: the lne390a and the lne390b. - Going by the EISA cfg files, the "a" has jumpers to select between - BNC/AUI, but the "b" also has RJ-45 and selection is via the SCU. - The shared memory address selection is also slightly different. - Note that shared memory address > 1MB are supported with this driver. - - You can try <http://www.mylex.com> if you want more info, as I've - never even seen one of these cards. :) - - Arnaldo Carvalho de Melo <acme@conectiva.com.br> - 2000/09/01 - - get rid of check_region - - no need to check if dev == NULL in lne390_probe1 -*/ - -static const char *version = - "lne390.c: Driver revision v0.99.1, 01/09/2000\n"; - -#include <linux/module.h> -#include <linux/eisa.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> - -#include <asm/io.h> - -#include "8390.h" - -#define DRV_NAME "lne390" - -static int lne390_probe1(struct net_device *dev, int ioaddr); - -static void lne390_reset_8390(struct net_device *dev); - -static void lne390_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page); -static void lne390_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset); -static void lne390_block_output(struct net_device *dev, int count, const unsigned char *buf, const int start_page); - -#define LNE390_START_PG 0x00 /* First page of TX buffer */ -#define LNE390_STOP_PG 0x80 /* Last page +1 of RX ring */ - -#define LNE390_ID_PORT 0xc80 /* Same for all EISA cards */ -#define LNE390_IO_EXTENT 0x20 -#define LNE390_SA_PROM 0x16 /* Start of e'net addr. */ -#define LNE390_RESET_PORT 0xc84 /* From the pkt driver source */ -#define LNE390_NIC_OFFSET 0x00 /* Hello, the 8390 is *here* */ - -#define LNE390_ADDR0 0x00 /* 3 byte vendor prefix */ -#define LNE390_ADDR1 0x80 -#define LNE390_ADDR2 0xe5 - -#define LNE390_ID0 0x10009835 /* 0x3598 = 01101 01100 11000 = mlx */ -#define LNE390_ID1 0x11009835 /* above is the 390A, this is 390B */ - -#define LNE390_CFG1 0xc84 /* NB: 0xc84 is also "reset" port. */ -#define LNE390_CFG2 0xc90 - -/* - * You can OR any of the following bits together and assign it - * to LNE390_DEBUG to get verbose driver info during operation. - * Currently only the probe one is implemented. - */ - -#define LNE390_D_PROBE 0x01 -#define LNE390_D_RX_PKT 0x02 -#define LNE390_D_TX_PKT 0x04 -#define LNE390_D_IRQ 0x08 - -#define LNE390_DEBUG 0 - -static unsigned char irq_map[] __initdata = {15, 12, 11, 10, 9, 7, 5, 3}; -static unsigned int shmem_mapA[] __initdata = {0xff, 0xfe, 0xfd, 0xfff, 0xffe, 0xffc, 0x0d, 0x0}; -static unsigned int shmem_mapB[] __initdata = {0xff, 0xfe, 0x0e, 0xfff, 0xffe, 0xffc, 0x0d, 0x0}; - -/* - * Probe for the card. The best way is to read the EISA ID if it - * is known. Then we can check the prefix of the station address - * PROM for a match against the value assigned to Mylex. - */ - -static int __init do_lne390_probe(struct net_device *dev) -{ - unsigned short ioaddr = dev->base_addr; - int irq = dev->irq; - int mem_start = dev->mem_start; - int ret; - - if (ioaddr > 0x1ff) { /* Check a single specified location. */ - if (!request_region(ioaddr, LNE390_IO_EXTENT, DRV_NAME)) - return -EBUSY; - ret = lne390_probe1(dev, ioaddr); - if (ret) - release_region(ioaddr, LNE390_IO_EXTENT); - return ret; - } - else if (ioaddr > 0) /* Don't probe at all. */ - return -ENXIO; - - if (!EISA_bus) { -#if LNE390_DEBUG & LNE390_D_PROBE - printk("lne390-debug: Not an EISA bus. Not probing high ports.\n"); -#endif - return -ENXIO; - } - - /* EISA spec allows for up to 16 slots, but 8 is typical. */ - for (ioaddr = 0x1000; ioaddr < 0x9000; ioaddr += 0x1000) { - if (!request_region(ioaddr, LNE390_IO_EXTENT, DRV_NAME)) - continue; - if (lne390_probe1(dev, ioaddr) == 0) - return 0; - release_region(ioaddr, LNE390_IO_EXTENT); - dev->irq = irq; - dev->mem_start = mem_start; - } - - return -ENODEV; -} - -#ifndef MODULE -struct net_device * __init lne390_probe(int unit) -{ - struct net_device *dev = alloc_ei_netdev(); - int err; - - if (!dev) - return ERR_PTR(-ENOMEM); - - sprintf(dev->name, "eth%d", unit); - netdev_boot_setup_check(dev); - - err = do_lne390_probe(dev); - if (err) - goto out; - return dev; -out: - free_netdev(dev); - return ERR_PTR(err); -} -#endif - -static int __init lne390_probe1(struct net_device *dev, int ioaddr) -{ - int i, revision, ret; - unsigned long eisa_id; - - if (inb_p(ioaddr + LNE390_ID_PORT) == 0xff) return -ENODEV; - -#if LNE390_DEBUG & LNE390_D_PROBE - printk("lne390-debug: probe at %#x, ID %#8x\n", ioaddr, inl(ioaddr + LNE390_ID_PORT)); - printk("lne390-debug: config regs: %#x %#x\n", - inb(ioaddr + LNE390_CFG1), inb(ioaddr + LNE390_CFG2)); -#endif - - -/* Check the EISA ID of the card. */ - eisa_id = inl(ioaddr + LNE390_ID_PORT); - if ((eisa_id != LNE390_ID0) && (eisa_id != LNE390_ID1)) { - return -ENODEV; - } - - revision = (eisa_id >> 24) & 0x01; /* 0 = rev A, 1 rev B */ - -#if 0 -/* Check the Mylex vendor ID as well. Not really required. */ - if (inb(ioaddr + LNE390_SA_PROM + 0) != LNE390_ADDR0 - || inb(ioaddr + LNE390_SA_PROM + 1) != LNE390_ADDR1 - || inb(ioaddr + LNE390_SA_PROM + 2) != LNE390_ADDR2 ) { - printk("lne390.c: card not found"); - for (i = 0; i < ETH_ALEN; i++) - printk(" %02x", inb(ioaddr + LNE390_SA_PROM + i)); - printk(" (invalid prefix).\n"); - return -ENODEV; - } -#endif - - for (i = 0; i < ETH_ALEN; i++) - dev->dev_addr[i] = inb(ioaddr + LNE390_SA_PROM + i); - printk("lne390.c: LNE390%X in EISA slot %d, address %pM.\n", - 0xa+revision, ioaddr/0x1000, dev->dev_addr); - - printk("lne390.c: "); - - /* Snarf the interrupt now. CFG file has them all listed as `edge' with share=NO */ - if (dev->irq == 0) { - unsigned char irq_reg = inb(ioaddr + LNE390_CFG2) >> 3; - dev->irq = irq_map[irq_reg & 0x07]; - printk("using"); - } else { - /* This is useless unless we reprogram the card here too */ - if (dev->irq == 2) dev->irq = 9; /* Doh! */ - printk("assigning"); - } - printk(" IRQ %d,", dev->irq); - - if ((ret = request_irq(dev->irq, ei_interrupt, 0, DRV_NAME, dev))) { - printk (" unable to get IRQ %d.\n", dev->irq); - return ret; - } - - if (dev->mem_start == 0) { - unsigned char mem_reg = inb(ioaddr + LNE390_CFG2) & 0x07; - - if (revision) /* LNE390B */ - dev->mem_start = shmem_mapB[mem_reg] * 0x10000; - else /* LNE390A */ - dev->mem_start = shmem_mapA[mem_reg] * 0x10000; - printk(" using "); - } else { - /* Should check for value in shmem_map and reprogram the card to use it */ - dev->mem_start &= 0xfff0000; - printk(" assigning "); - } - - printk("%dkB memory at physical address %#lx\n", - LNE390_STOP_PG/4, dev->mem_start); - - /* - BEWARE!! Some dain-bramaged EISA SCUs will allow you to put - the card mem within the region covered by `normal' RAM !!! - - ioremap() will fail in that case. - */ - ei_status.mem = ioremap(dev->mem_start, LNE390_STOP_PG*0x100); - if (!ei_status.mem) { - printk(KERN_ERR "lne390.c: Unable to remap card memory above 1MB !!\n"); - printk(KERN_ERR "lne390.c: Try using EISA SCU to set memory below 1MB.\n"); - printk(KERN_ERR "lne390.c: Driver NOT installed.\n"); - ret = -EAGAIN; - goto cleanup; - } - printk("lne390.c: remapped %dkB card memory to virtual address %p\n", - LNE390_STOP_PG/4, ei_status.mem); - - dev->mem_start = (unsigned long)ei_status.mem; - dev->mem_end = dev->mem_start + (LNE390_STOP_PG - LNE390_START_PG)*256; - - /* The 8390 offset is zero for the LNE390 */ - dev->base_addr = ioaddr; - - ei_status.name = "LNE390"; - ei_status.tx_start_page = LNE390_START_PG; - ei_status.rx_start_page = LNE390_START_PG + TX_PAGES; - ei_status.stop_page = LNE390_STOP_PG; - ei_status.word16 = 1; - - if (ei_debug > 0) - printk(version); - - ei_status.reset_8390 = &lne390_reset_8390; - ei_status.block_input = &lne390_block_input; - ei_status.block_output = &lne390_block_output; - ei_status.get_8390_hdr = &lne390_get_8390_hdr; - - dev->netdev_ops = &ei_netdev_ops; - NS8390_init(dev, 0); - - ret = register_netdev(dev); - if (ret) - goto unmap; - return 0; -unmap: - if (ei_status.reg0) - iounmap(ei_status.mem); -cleanup: - free_irq(dev->irq, dev); - return ret; -} - -/* - * Reset as per the packet driver method. Judging by the EISA cfg - * file, this just toggles the "Board Enable" bits (bit 2 and 0). - */ - -static void lne390_reset_8390(struct net_device *dev) -{ - unsigned short ioaddr = dev->base_addr; - - outb(0x04, ioaddr + LNE390_RESET_PORT); - if (ei_debug > 1) printk("%s: resetting the LNE390...", dev->name); - - mdelay(2); - - ei_status.txing = 0; - outb(0x01, ioaddr + LNE390_RESET_PORT); - if (ei_debug > 1) printk("reset done\n"); -} - -/* - * Note: In the following three functions is the implicit assumption - * that the associated memcpy will only use "rep; movsl" as long as - * we keep the counts as some multiple of doublewords. This is a - * requirement of the hardware, and also prevents us from using - * eth_io_copy_and_sum() since we can't guarantee it will limit - * itself to doubleword access. - */ - -/* - * Grab the 8390 specific header. Similar to the block_input routine, but - * we don't need to be concerned with ring wrap as the header will be at - * the start of a page, so we optimize accordingly. (A single doubleword.) - */ - -static void -lne390_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) -{ - void __iomem *hdr_start = ei_status.mem + ((ring_page - LNE390_START_PG)<<8); - memcpy_fromio(hdr, hdr_start, sizeof(struct e8390_pkt_hdr)); - hdr->count = (hdr->count + 3) & ~3; /* Round up allocation. */ -} - -/* - * Block input and output are easy on shared memory ethercards, the only - * complication is when the ring buffer wraps. The count will already - * be rounded up to a doubleword value via lne390_get_8390_hdr() above. - */ - -static void lne390_block_input(struct net_device *dev, int count, struct sk_buff *skb, - int ring_offset) -{ - void __iomem *xfer_start = ei_status.mem + ring_offset - (LNE390_START_PG<<8); - - if (ring_offset + count > (LNE390_STOP_PG<<8)) { - /* Packet wraps over end of ring buffer. */ - int semi_count = (LNE390_STOP_PG<<8) - ring_offset; - memcpy_fromio(skb->data, xfer_start, semi_count); - count -= semi_count; - memcpy_fromio(skb->data + semi_count, - ei_status.mem + (TX_PAGES<<8), count); - } else { - /* Packet is in one chunk. */ - memcpy_fromio(skb->data, xfer_start, count); - } -} - -static void lne390_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page) -{ - void __iomem *shmem = ei_status.mem + ((start_page - LNE390_START_PG)<<8); - - count = (count + 3) & ~3; /* Round up to doubleword */ - memcpy_toio(shmem, buf, count); -} - - -#ifdef MODULE -#define MAX_LNE_CARDS 4 /* Max number of LNE390 cards per module */ -static struct net_device *dev_lne[MAX_LNE_CARDS]; -static int io[MAX_LNE_CARDS]; -static int irq[MAX_LNE_CARDS]; -static int mem[MAX_LNE_CARDS]; - -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); -module_param_array(mem, int, NULL, 0); -MODULE_PARM_DESC(io, "I/O base address(es)"); -MODULE_PARM_DESC(irq, "IRQ number(s)"); -MODULE_PARM_DESC(mem, "memory base address(es)"); -MODULE_DESCRIPTION("Mylex LNE390A/B EISA Ethernet driver"); -MODULE_LICENSE("GPL"); - -int __init init_module(void) -{ - struct net_device *dev; - int this_dev, found = 0; - - for (this_dev = 0; this_dev < MAX_LNE_CARDS; this_dev++) { - if (io[this_dev] == 0 && this_dev != 0) - break; - dev = alloc_ei_netdev(); - if (!dev) - break; - dev->irq = irq[this_dev]; - dev->base_addr = io[this_dev]; - dev->mem_start = mem[this_dev]; - if (do_lne390_probe(dev) == 0) { - dev_lne[found++] = dev; - continue; - } - free_netdev(dev); - printk(KERN_WARNING "lne390.c: No LNE390 card found (i/o = 0x%x).\n", io[this_dev]); - break; - } - if (found) - return 0; - return -ENXIO; -} - -static void cleanup_card(struct net_device *dev) -{ - free_irq(dev->irq, dev); - release_region(dev->base_addr, LNE390_IO_EXTENT); - iounmap(ei_status.mem); -} - -void __exit cleanup_module(void) -{ - int this_dev; - - for (this_dev = 0; this_dev < MAX_LNE_CARDS; this_dev++) { - struct net_device *dev = dev_lne[this_dev]; - if (dev) { - unregister_netdev(dev); - cleanup_card(dev); - free_netdev(dev); - } - } -} -#endif /* MODULE */ - diff --git a/drivers/net/ethernet/8390/mac8390.c b/drivers/net/ethernet/8390/mac8390.c index 88ccc8b14f0..90e825e8abf 100644 --- a/drivers/net/ethernet/8390/mac8390.c +++ b/drivers/net/ethernet/8390/mac8390.c @@ -167,6 +167,7 @@ static void slow_sane_block_output(struct net_device *dev, int count, const unsigned char *buf, int start_page); static void word_memcpy_tocard(unsigned long tp, const void *fp, int count); static void word_memcpy_fromcard(void *tp, unsigned long fp, int count); +static u32 mac8390_msg_enable; static enum mac8390_type __init mac8390_ident(struct nubus_dev *dev) { @@ -402,6 +403,7 @@ struct net_device * __init mac8390_probe(int unit) struct net_device *dev; struct nubus_dev *ndev = NULL; int err = -ENODEV; + struct ei_device *ei_local; static unsigned int slots; @@ -440,6 +442,10 @@ struct net_device * __init mac8390_probe(int unit) if (!ndev) goto out; + + ei_local = netdev_priv(dev); + ei_local->msg_enable = mac8390_msg_enable; + err = register_netdev(dev); if (err) goto out; @@ -660,19 +666,22 @@ static int mac8390_close(struct net_device *dev) static void mac8390_no_reset(struct net_device *dev) { + struct ei_device *ei_local = netdev_priv(dev); + ei_status.txing = 0; - if (ei_debug > 1) - pr_info("reset not supported\n"); + netif_info(ei_local, hw, dev, "reset not supported\n"); } static void interlan_reset(struct net_device *dev) { unsigned char *target = nubus_slot_addr(IRQ2SLOT(dev->irq)); - if (ei_debug > 1) - pr_info("Need to reset the NS8390 t=%lu...", jiffies); + struct ei_device *ei_local = netdev_priv(dev); + + netif_info(ei_local, hw, dev, "Need to reset the NS8390 t=%lu...", + jiffies); ei_status.txing = 0; target[0xC0000] = 0; - if (ei_debug > 1) + if (netif_msg_hw(ei_local)) pr_cont("reset complete\n"); } diff --git a/drivers/net/ethernet/8390/mcf8390.c b/drivers/net/ethernet/8390/mcf8390.c index 230efd6fa5d..38fcdcf7c4c 100644 --- a/drivers/net/ethernet/8390/mcf8390.c +++ b/drivers/net/ethernet/8390/mcf8390.c @@ -13,7 +13,6 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/platform_device.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> @@ -39,6 +38,7 @@ static const char version[] = #define NESM_START_PG 0x40 /* First page of TX buffer */ #define NESM_STOP_PG 0x80 /* Last page +1 of RX ring */ +static u32 mcf8390_msg_enable; #ifdef NE2000_ODDOFFSET /* @@ -153,9 +153,9 @@ static void mcf8390_reset_8390(struct net_device *dev) { unsigned long reset_start_time = jiffies; u32 addr = dev->base_addr; + struct ei_device *ei_local = netdev_priv(dev); - if (ei_debug > 1) - netdev_dbg(dev, "resetting the 8390 t=%ld...\n", jiffies); + netif_dbg(ei_local, hw, dev, "resetting the 8390 t=%ld...\n", jiffies); ei_outb(ei_inb(addr + NE_RESET), addr + NE_RESET); @@ -288,7 +288,7 @@ static void mcf8390_block_output(struct net_device *dev, int count, dma_start = jiffies; while ((ei_inb(addr + NE_EN0_ISR) & ENISR_RDC) == 0) { if (time_after(jiffies, dma_start + 2 * HZ / 100)) { /* 20ms */ - netdev_err(dev, "timeout waiting for Tx RDC\n"); + netdev_warn(dev, "timeout waiting for Tx RDC\n"); mcf8390_reset_8390(dev); __NS8390_init(dev, 1); break; @@ -437,6 +437,7 @@ static int mcf8390_probe(struct platform_device *pdev) SET_NETDEV_DEV(dev, &pdev->dev); platform_set_drvdata(pdev, dev); ei_local = netdev_priv(dev); + ei_local->msg_enable = mcf8390_msg_enable; dev->irq = irq->start; dev->base_addr = mem->start; diff --git a/drivers/net/ethernet/8390/ne-h8300.c b/drivers/net/ethernet/8390/ne-h8300.c deleted file mode 100644 index 7fc28f2d28a..00000000000 --- a/drivers/net/ethernet/8390/ne-h8300.c +++ /dev/null @@ -1,684 +0,0 @@ -/* ne-h8300.c: A NE2000 clone on H8/300 driver for linux. */ -/* - original ne.c - Written 1992-94 by Donald Becker. - - Copyright 1993 United States Government as represented by the - Director, National Security Agency. - - This software may be used and distributed according to the terms - of the GNU General Public License, incorporated herein by reference. - - The author may be reached as becker@scyld.com, or C/O - Scyld Computing Corporation, 410 Severn Ave., Suite 210, Annapolis MD 21403 - - H8/300 modified - Yoshinori Sato <ysato@users.sourceforge.jp> -*/ - -static const char version1[] = -"ne-h8300.c:v1.00 2004/04/11 ysato\n"; - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/jiffies.h> - -#include <asm/io.h> -#include <asm/irq.h> - -#define EI_SHIFT(x) (ei_local->reg_offset[x]) - -#include "8390.h" - -#define DRV_NAME "ne-h8300" - -/* Some defines that people can play with if so inclined. */ - -/* Do we perform extra sanity checks on stuff ? */ -/* #define NE_SANITY_CHECK */ - -/* Do we implement the read before write bugfix ? */ -/* #define NE_RW_BUGFIX */ - -/* Do we have a non std. amount of memory? (in units of 256 byte pages) */ -/* #define PACKETBUF_MEMSIZE 0x40 */ - -/* A zero-terminated list of I/O addresses to be probed at boot. */ - -/* ---- No user-serviceable parts below ---- */ - -static const char version[] = - "8390.c:v1.10cvs 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n"; - -#include "lib8390.c" - -#define NE_BASE (dev->base_addr) -#define NE_CMD 0x00 -#define NE_DATAPORT (ei_status.word16?0x20:0x10) /* NatSemi-defined port window offset. */ -#define NE_RESET (ei_status.word16?0x3f:0x1f) /* Issue a read to reset, a write to clear. */ -#define NE_IO_EXTENT (ei_status.word16?0x40:0x20) - -#define NESM_START_PG 0x40 /* First page of TX buffer */ -#define NESM_STOP_PG 0x80 /* Last page +1 of RX ring */ - -static int ne_probe1(struct net_device *dev, int ioaddr); - -static int ne_open(struct net_device *dev); -static int ne_close(struct net_device *dev); - -static void ne_reset_8390(struct net_device *dev); -static void ne_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, - int ring_page); -static void ne_block_input(struct net_device *dev, int count, - struct sk_buff *skb, int ring_offset); -static void ne_block_output(struct net_device *dev, const int count, - const unsigned char *buf, const int start_page); - - -static u32 reg_offset[16]; - -static int __init init_reg_offset(struct net_device *dev,unsigned long base_addr) -{ - struct ei_device *ei_local = netdev_priv(dev); - int i; - unsigned char bus_width; - - bus_width = *(volatile unsigned char *)ABWCR; - bus_width &= 1 << ((base_addr >> 21) & 7); - - for (i = 0; i < ARRAY_SIZE(reg_offset); i++) - if (bus_width == 0) - reg_offset[i] = i * 2 + 1; - else - reg_offset[i] = i; - - ei_local->reg_offset = reg_offset; - return 0; -} - -static int __initdata h8300_ne_count = 0; -#ifdef CONFIG_H8300H_H8MAX -static unsigned long __initdata h8300_ne_base[] = { 0x800600 }; -static int h8300_ne_irq[] = {EXT_IRQ4}; -#endif -#ifdef CONFIG_H8300H_AKI3068NET -static unsigned long __initdata h8300_ne_base[] = { 0x200000 }; -static int h8300_ne_irq[] = {EXT_IRQ5}; -#endif - -static inline int init_dev(struct net_device *dev) -{ - if (h8300_ne_count < ARRAY_SIZE(h8300_ne_base)) { - dev->base_addr = h8300_ne_base[h8300_ne_count]; - dev->irq = h8300_ne_irq[h8300_ne_count]; - h8300_ne_count++; - return 0; - } else - return -ENODEV; -} - -/* Probe for various non-shared-memory ethercards. - - NEx000-clone boards have a Station Address PROM (SAPROM) in the packet - buffer memory space. NE2000 clones have 0x57,0x57 in bytes 0x0e,0x0f of - the SAPROM, while other supposed NE2000 clones must be detected by their - SA prefix. - - Reading the SAPROM from a word-wide card with the 8390 set in byte-wide - mode results in doubled values, which can be detected and compensated for. - - The probe is also responsible for initializing the card and filling - in the 'dev' and 'ei_status' structures. - - We use the minimum memory size for some ethercard product lines, iff we can't - distinguish models. You can increase the packet buffer size by setting - PACKETBUF_MEMSIZE. Reported Cabletron packet buffer locations are: - E1010 starts at 0x100 and ends at 0x2000. - E1010-x starts at 0x100 and ends at 0x8000. ("-x" means "more memory") - E2010 starts at 0x100 and ends at 0x4000. - E2010-x starts at 0x100 and ends at 0xffff. */ - -static int __init do_ne_probe(struct net_device *dev) -{ - unsigned int base_addr = dev->base_addr; - - /* First check any supplied i/o locations. User knows best. <cough> */ - if (base_addr > 0x1ff) /* Check a single specified location. */ - return ne_probe1(dev, base_addr); - else if (base_addr != 0) /* Don't probe at all. */ - return -ENXIO; - - return -ENODEV; -} - -static void cleanup_card(struct net_device *dev) -{ - free_irq(dev->irq, dev); - release_region(dev->base_addr, NE_IO_EXTENT); -} - -#ifndef MODULE -struct net_device * __init ne_probe(int unit) -{ - struct net_device *dev = ____alloc_ei_netdev(0); - int err; - - if (!dev) - return ERR_PTR(-ENOMEM); - - if (init_dev(dev)) - return ERR_PTR(-ENODEV); - - sprintf(dev->name, "eth%d", unit); - netdev_boot_setup_check(dev); - - err = init_reg_offset(dev, dev->base_addr); - if (err) - goto out; - - err = do_ne_probe(dev); - if (err) - goto out; - return dev; -out: - free_netdev(dev); - return ERR_PTR(err); -} -#endif - -static const struct net_device_ops ne_netdev_ops = { - .ndo_open = ne_open, - .ndo_stop = ne_close, - - .ndo_start_xmit = __ei_start_xmit, - .ndo_tx_timeout = __ei_tx_timeout, - .ndo_get_stats = __ei_get_stats, - .ndo_set_rx_mode = __ei_set_multicast_list, - .ndo_validate_addr = eth_validate_addr, - .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, -#ifdef CONFIG_NET_POLL_CONTROLLER - .ndo_poll_controller = __ei_poll, -#endif -}; - -static int __init ne_probe1(struct net_device *dev, int ioaddr) -{ - int i; - unsigned char SA_prom[16]; - int wordlength = 2; - const char *name = NULL; - int start_page, stop_page; - int reg0, ret; - static unsigned version_printed; - struct ei_device *ei_local = netdev_priv(dev); - unsigned char bus_width; - - if (!request_region(ioaddr, NE_IO_EXTENT, DRV_NAME)) - return -EBUSY; - - reg0 = inb_p(ioaddr); - if (reg0 == 0xFF) { - ret = -ENODEV; - goto err_out; - } - - /* Do a preliminary verification that we have a 8390. */ - { - int regd; - outb_p(E8390_NODMA+E8390_PAGE1+E8390_STOP, ioaddr + E8390_CMD); - regd = inb_p(ioaddr + EI_SHIFT(0x0d)); - outb_p(0xff, ioaddr + EI_SHIFT(0x0d)); - outb_p(E8390_NODMA+E8390_PAGE0, ioaddr + E8390_CMD); - inb_p(ioaddr + EN0_COUNTER0); /* Clear the counter by reading. */ - if (inb_p(ioaddr + EN0_COUNTER0) != 0) { - outb_p(reg0, ioaddr + EI_SHIFT(0)); - outb_p(regd, ioaddr + EI_SHIFT(0x0d)); /* Restore the old values. */ - ret = -ENODEV; - goto err_out; - } - } - - if (ei_debug && version_printed++ == 0) - printk(KERN_INFO "%s", version1); - - printk(KERN_INFO "NE*000 ethercard probe at %08x:", ioaddr); - - /* Read the 16 bytes of station address PROM. - We must first initialize registers, similar to NS8390_init(eifdev, 0). - We can't reliably read the SAPROM address without this. - (I learned the hard way!). */ - { - struct {unsigned char value, offset; } program_seq[] = - { - {E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/ - {0x48, EN0_DCFG}, /* Set byte-wide (0x48) access. */ - {0x00, EN0_RCNTLO}, /* Clear the count regs. */ - {0x00, EN0_RCNTHI}, - {0x00, EN0_IMR}, /* Mask completion irq. */ - {0xFF, EN0_ISR}, - {E8390_RXOFF, EN0_RXCR}, /* 0x20 Set to monitor */ - {E8390_TXOFF, EN0_TXCR}, /* 0x02 and loopback mode. */ - {32, EN0_RCNTLO}, - {0x00, EN0_RCNTHI}, - {0x00, EN0_RSARLO}, /* DMA starting at 0x0000. */ - {0x00, EN0_RSARHI}, - {E8390_RREAD+E8390_START, E8390_CMD}, - }; - - for (i = 0; i < ARRAY_SIZE(program_seq); i++) - outb_p(program_seq[i].value, ioaddr + program_seq[i].offset); - - } - bus_width = *(volatile unsigned char *)ABWCR; - bus_width &= 1 << ((ioaddr >> 21) & 7); - ei_status.word16 = (bus_width == 0); /* temporary setting */ - for(i = 0; i < 16 /*sizeof(SA_prom)*/; i++) { - SA_prom[i] = inb_p(ioaddr + NE_DATAPORT); - inb_p(ioaddr + NE_DATAPORT); /* dummy read */ - } - - start_page = NESM_START_PG; - stop_page = NESM_STOP_PG; - - if (bus_width) - wordlength = 1; - else - outb_p(0x49, ioaddr + EN0_DCFG); - - /* Set up the rest of the parameters. */ - name = (wordlength == 2) ? "NE2000" : "NE1000"; - - if (! dev->irq) { - printk(" failed to detect IRQ line.\n"); - ret = -EAGAIN; - goto err_out; - } - - /* Snarf the interrupt now. There's no point in waiting since we cannot - share and the board will usually be enabled. */ - ret = request_irq(dev->irq, __ei_interrupt, 0, name, dev); - if (ret) { - printk (" unable to get IRQ %d (errno=%d).\n", dev->irq, ret); - goto err_out; - } - - dev->base_addr = ioaddr; - - for (i = 0; i < ETH_ALEN; i++) - dev->dev_addr[i] = SA_prom[i]; - printk(" %pM\n", dev->dev_addr); - - printk("%s: %s found at %#x, using IRQ %d.\n", - dev->name, name, ioaddr, dev->irq); - - ei_status.name = name; - ei_status.tx_start_page = start_page; - ei_status.stop_page = stop_page; - ei_status.word16 = (wordlength == 2); - - ei_status.rx_start_page = start_page + TX_PAGES; -#ifdef PACKETBUF_MEMSIZE - /* Allow the packet buffer size to be overridden by know-it-alls. */ - ei_status.stop_page = ei_status.tx_start_page + PACKETBUF_MEMSIZE; -#endif - - ei_status.reset_8390 = &ne_reset_8390; - ei_status.block_input = &ne_block_input; - ei_status.block_output = &ne_block_output; - ei_status.get_8390_hdr = &ne_get_8390_hdr; - ei_status.priv = 0; - - dev->netdev_ops = &ne_netdev_ops; - - __NS8390_init(dev, 0); - - ret = register_netdev(dev); - if (ret) - goto out_irq; - return 0; -out_irq: - free_irq(dev->irq, dev); -err_out: - release_region(ioaddr, NE_IO_EXTENT); - return ret; -} - -static int ne_open(struct net_device *dev) -{ - __ei_open(dev); - return 0; -} - -static int ne_close(struct net_device *dev) -{ - if (ei_debug > 1) - printk(KERN_DEBUG "%s: Shutting down ethercard.\n", dev->name); - __ei_close(dev); - return 0; -} - -/* Hard reset the card. This used to pause for the same period that a - 8390 reset command required, but that shouldn't be necessary. */ - -static void ne_reset_8390(struct net_device *dev) -{ - unsigned long reset_start_time = jiffies; - struct ei_device *ei_local = netdev_priv(dev); - - if (ei_debug > 1) - printk(KERN_DEBUG "resetting the 8390 t=%ld...", jiffies); - - /* DON'T change these to inb_p/outb_p or reset will fail on clones. */ - outb(inb(NE_BASE + NE_RESET), NE_BASE + NE_RESET); - - ei_status.txing = 0; - ei_status.dmaing = 0; - - /* This check _should_not_ be necessary, omit eventually. */ - while ((inb_p(NE_BASE+EN0_ISR) & ENISR_RESET) == 0) - if (time_after(jiffies, reset_start_time + 2*HZ/100)) { - printk(KERN_WARNING "%s: ne_reset_8390() did not complete.\n", dev->name); - break; - } - outb_p(ENISR_RESET, NE_BASE + EN0_ISR); /* Ack intr. */ -} - -/* Grab the 8390 specific header. Similar to the block_input routine, but - we don't need to be concerned with ring wrap as the header will be at - the start of a page, so we optimize accordingly. */ - -static void ne_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) -{ - struct ei_device *ei_local = netdev_priv(dev); - /* This *shouldn't* happen. If it does, it's the last thing you'll see */ - - if (ei_status.dmaing) - { - printk(KERN_EMERG "%s: DMAing conflict in ne_get_8390_hdr " - "[DMAstat:%d][irqlock:%d].\n", - dev->name, ei_status.dmaing, ei_status.irqlock); - return; - } - - ei_status.dmaing |= 0x01; - outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, NE_BASE + NE_CMD); - outb_p(sizeof(struct e8390_pkt_hdr), NE_BASE + EN0_RCNTLO); - outb_p(0, NE_BASE + EN0_RCNTHI); - outb_p(0, NE_BASE + EN0_RSARLO); /* On page boundary */ - outb_p(ring_page, NE_BASE + EN0_RSARHI); - outb_p(E8390_RREAD+E8390_START, NE_BASE + NE_CMD); - - if (ei_status.word16) { - int len; - unsigned short *p = (unsigned short *)hdr; - for (len = sizeof(struct e8390_pkt_hdr)>>1; len > 0; len--) - *p++ = inw(NE_BASE + NE_DATAPORT); - } else - insb(NE_BASE + NE_DATAPORT, hdr, sizeof(struct e8390_pkt_hdr)); - - outb_p(ENISR_RDC, NE_BASE + EN0_ISR); /* Ack intr. */ - ei_status.dmaing &= ~0x01; - - le16_to_cpus(&hdr->count); -} - -/* Block input and output, similar to the Crynwr packet driver. If you - are porting to a new ethercard, look at the packet driver source for hints. - The NEx000 doesn't share the on-board packet memory -- you have to put - the packet out through the "remote DMA" dataport using outb. */ - -static void ne_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset) -{ - struct ei_device *ei_local = netdev_priv(dev); -#ifdef NE_SANITY_CHECK - int xfer_count = count; -#endif - char *buf = skb->data; - - /* This *shouldn't* happen. If it does, it's the last thing you'll see */ - if (ei_status.dmaing) - { - printk(KERN_EMERG "%s: DMAing conflict in ne_block_input " - "[DMAstat:%d][irqlock:%d].\n", - dev->name, ei_status.dmaing, ei_status.irqlock); - return; - } - ei_status.dmaing |= 0x01; - outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, NE_BASE + NE_CMD); - outb_p(count & 0xff, NE_BASE + EN0_RCNTLO); - outb_p(count >> 8, NE_BASE + EN0_RCNTHI); - outb_p(ring_offset & 0xff, NE_BASE + EN0_RSARLO); - outb_p(ring_offset >> 8, NE_BASE + EN0_RSARHI); - outb_p(E8390_RREAD+E8390_START, NE_BASE + NE_CMD); - if (ei_status.word16) - { - int len; - unsigned short *p = (unsigned short *)buf; - for (len = count>>1; len > 0; len--) - *p++ = inw(NE_BASE + NE_DATAPORT); - if (count & 0x01) - { - buf[count-1] = inb(NE_BASE + NE_DATAPORT); -#ifdef NE_SANITY_CHECK - xfer_count++; -#endif - } - } else { - insb(NE_BASE + NE_DATAPORT, buf, count); - } - -#ifdef NE_SANITY_CHECK - /* This was for the ALPHA version only, but enough people have - been encountering problems so it is still here. If you see - this message you either 1) have a slightly incompatible clone - or 2) have noise/speed problems with your bus. */ - - if (ei_debug > 1) - { - /* DMA termination address check... */ - int addr, tries = 20; - do { - /* DON'T check for 'inb_p(EN0_ISR) & ENISR_RDC' here - -- it's broken for Rx on some cards! */ - int high = inb_p(NE_BASE + EN0_RSARHI); - int low = inb_p(NE_BASE + EN0_RSARLO); - addr = (high << 8) + low; - if (((ring_offset + xfer_count) & 0xff) == low) - break; - } while (--tries > 0); - if (tries <= 0) - printk(KERN_WARNING "%s: RX transfer address mismatch," - "%#4.4x (expected) vs. %#4.4x (actual).\n", - dev->name, ring_offset + xfer_count, addr); - } -#endif - outb_p(ENISR_RDC, NE_BASE + EN0_ISR); /* Ack intr. */ - ei_status.dmaing &= ~0x01; -} - -static void ne_block_output(struct net_device *dev, int count, - const unsigned char *buf, const int start_page) -{ - struct ei_device *ei_local = netdev_priv(dev); - unsigned long dma_start; -#ifdef NE_SANITY_CHECK - int retries = 0; -#endif - - /* Round the count up for word writes. Do we need to do this? - What effect will an odd byte count have on the 8390? - I should check someday. */ - - if (ei_status.word16 && (count & 0x01)) - count++; - - /* This *shouldn't* happen. If it does, it's the last thing you'll see */ - if (ei_status.dmaing) - { - printk(KERN_EMERG "%s: DMAing conflict in ne_block_output." - "[DMAstat:%d][irqlock:%d]\n", - dev->name, ei_status.dmaing, ei_status.irqlock); - return; - } - ei_status.dmaing |= 0x01; - /* We should already be in page 0, but to be safe... */ - outb_p(E8390_PAGE0+E8390_START+E8390_NODMA, NE_BASE + NE_CMD); - -#ifdef NE_SANITY_CHECK -retry: -#endif - -#ifdef NE8390_RW_BUGFIX - /* Handle the read-before-write bug the same way as the - Crynwr packet driver -- the NatSemi method doesn't work. - Actually this doesn't always work either, but if you have - problems with your NEx000 this is better than nothing! */ - - outb_p(0x42, NE_BASE + EN0_RCNTLO); - outb_p(0x00, NE_BASE + EN0_RCNTHI); - outb_p(0x42, NE_BASE + EN0_RSARLO); - outb_p(0x00, NE_BASE + EN0_RSARHI); - outb_p(E8390_RREAD+E8390_START, NE_BASE + NE_CMD); - /* Make certain that the dummy read has occurred. */ - udelay(6); -#endif - - outb_p(ENISR_RDC, NE_BASE + EN0_ISR); - - /* Now the normal output. */ - outb_p(count & 0xff, NE_BASE + EN0_RCNTLO); - outb_p(count >> 8, NE_BASE + EN0_RCNTHI); - outb_p(0x00, NE_BASE + EN0_RSARLO); - outb_p(start_page, NE_BASE + EN0_RSARHI); - - outb_p(E8390_RWRITE+E8390_START, NE_BASE + NE_CMD); - if (ei_status.word16) { - int len; - unsigned short *p = (unsigned short *)buf; - for (len = count>>1; len > 0; len--) - outw(*p++, NE_BASE + NE_DATAPORT); - } else { - outsb(NE_BASE + NE_DATAPORT, buf, count); - } - - dma_start = jiffies; - -#ifdef NE_SANITY_CHECK - /* This was for the ALPHA version only, but enough people have - been encountering problems so it is still here. */ - - if (ei_debug > 1) - { - /* DMA termination address check... */ - int addr, tries = 20; - do { - int high = inb_p(NE_BASE + EN0_RSARHI); - int low = inb_p(NE_BASE + EN0_RSARLO); - addr = (high << 8) + low; - if ((start_page << 8) + count == addr) - break; - } while (--tries > 0); - - if (tries <= 0) - { - printk(KERN_WARNING "%s: Tx packet transfer address mismatch," - "%#4.4x (expected) vs. %#4.4x (actual).\n", - dev->name, (start_page << 8) + count, addr); - if (retries++ == 0) - goto retry; - } - } -#endif - - while ((inb_p(NE_BASE + EN0_ISR) & ENISR_RDC) == 0) - if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */ - printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name); - ne_reset_8390(dev); - __NS8390_init(dev,1); - break; - } - - outb_p(ENISR_RDC, NE_BASE + EN0_ISR); /* Ack intr. */ - ei_status.dmaing &= ~0x01; -} - - -#ifdef MODULE -#define MAX_NE_CARDS 1 /* Max number of NE cards per module */ -static struct net_device *dev_ne[MAX_NE_CARDS]; -static int io[MAX_NE_CARDS]; -static int irq[MAX_NE_CARDS]; -static int bad[MAX_NE_CARDS]; /* 0xbad = bad sig or no reset ack */ - -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); -module_param_array(bad, int, NULL, 0); -MODULE_PARM_DESC(io, "I/O base address(es)"); -MODULE_PARM_DESC(irq, "IRQ number(s)"); -MODULE_DESCRIPTION("H8/300 NE2000 Ethernet driver"); -MODULE_LICENSE("GPL"); - -/* This is set up so that no ISA autoprobe takes place. We can't guarantee -that the ne2k probe is the last 8390 based probe to take place (as it -is at boot) and so the probe will get confused by any other 8390 cards. -ISA device autoprobes on a running machine are not recommended anyway. */ - -int init_module(void) -{ - int this_dev, found = 0; - int err; - - for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) { - struct net_device *dev = ____alloc_ei_netdev(0); - if (!dev) - break; - if (io[this_dev]) { - dev->irq = irq[this_dev]; - dev->mem_end = bad[this_dev]; - dev->base_addr = io[this_dev]; - } else { - dev->base_addr = h8300_ne_base[this_dev]; - dev->irq = h8300_ne_irq[this_dev]; - } - err = init_reg_offset(dev, dev->base_addr); - if (!err) { - if (do_ne_probe(dev) == 0) { - dev_ne[found++] = dev; - continue; - } - } - free_netdev(dev); - if (found) - break; - if (io[this_dev] != 0) - printk(KERN_WARNING "ne.c: No NE*000 card found at i/o = %#x\n", dev->base_addr); - else - printk(KERN_NOTICE "ne.c: You must supply \"io=0xNNN\" value(s) for ISA cards.\n"); - return -ENXIO; - } - if (found) - return 0; - return -ENODEV; -} - -void cleanup_module(void) -{ - int this_dev; - - for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) { - struct net_device *dev = dev_ne[this_dev]; - if (dev) { - unregister_netdev(dev); - cleanup_card(dev); - free_netdev(dev); - } - } -} -#endif /* MODULE */ diff --git a/drivers/net/ethernet/8390/ne.c b/drivers/net/ethernet/8390/ne.c index 47618e50535..58eaa8f3494 100644 --- a/drivers/net/ethernet/8390/ne.c +++ b/drivers/net/ethernet/8390/ne.c @@ -71,14 +71,17 @@ static struct platform_device *pdev_ne[MAX_NE_CARDS]; static int io[MAX_NE_CARDS]; static int irq[MAX_NE_CARDS]; static int bad[MAX_NE_CARDS]; +static u32 ne_msg_enable; #ifdef MODULE module_param_array(io, int, NULL, 0); module_param_array(irq, int, NULL, 0); module_param_array(bad, int, NULL, 0); +module_param_named(msg_enable, ne_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); MODULE_PARM_DESC(io, "I/O base address(es),required"); MODULE_PARM_DESC(irq, "IRQ number(s)"); MODULE_PARM_DESC(bad, "Accept card(s) with bad signatures"); +MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)"); MODULE_DESCRIPTION("NE1000/NE2000 ISA/PnP Ethernet driver"); MODULE_LICENSE("GPL"); #endif /* MODULE */ @@ -214,8 +217,8 @@ static int __init do_ne_probe(struct net_device *dev) if (base_addr > 0x1ff) { /* Check a single specified location. */ int ret = ne_probe1(dev, base_addr); if (ret) - printk(KERN_WARNING "ne.c: No NE*000 card found at " - "i/o = %#lx\n", base_addr); + netdev_warn(dev, "ne.c: No NE*000 card found at " + "i/o = %#lx\n", base_addr); return ret; } else if (base_addr != 0) /* Don't probe at all. */ @@ -264,11 +267,14 @@ static int __init ne_probe_isapnp(struct net_device *dev) /* found it */ dev->base_addr = pnp_port_start(idev, 0); dev->irq = pnp_irq(idev, 0); - printk(KERN_INFO "ne.c: ISAPnP reports %s at i/o %#lx, irq %d.\n", - (char *) isapnp_clone_list[i].driver_data, - dev->base_addr, dev->irq); + netdev_info(dev, + "ne.c: ISAPnP reports %s at i/o %#lx, irq %d.\n", + (char *) isapnp_clone_list[i].driver_data, + dev->base_addr, dev->irq); if (ne_probe1(dev, dev->base_addr) != 0) { /* Shouldn't happen. */ - printk(KERN_ERR "ne.c: Probe of ISAPnP card at %#lx failed.\n", dev->base_addr); + netdev_err(dev, + "ne.c: Probe of ISAPnP card at %#lx failed.\n", + dev->base_addr); pnp_device_detach(idev); return -ENXIO; } @@ -293,6 +299,7 @@ static int __init ne_probe1(struct net_device *dev, unsigned long ioaddr) int neX000, ctron, copam, bad_card; int reg0, ret; static unsigned version_printed; + struct ei_device *ei_local = netdev_priv(dev); if (!request_region(ioaddr, NE_IO_EXTENT, DRV_NAME)) return -EBUSY; @@ -319,10 +326,10 @@ static int __init ne_probe1(struct net_device *dev, unsigned long ioaddr) } } - if (ei_debug && version_printed++ == 0) - printk(KERN_INFO "%s%s", version1, version2); + if ((ne_msg_enable & NETIF_MSG_DRV) && (version_printed++ == 0)) + netdev_info(dev, "%s%s", version1, version2); - printk(KERN_INFO "NE*000 ethercard probe at %#3lx:", ioaddr); + netdev_info(dev, "NE*000 ethercard probe at %#3lx:", ioaddr); /* A user with a poor card that fails to ack the reset, or that does not have a valid 0x57,0x57 signature can still use this @@ -343,10 +350,10 @@ static int __init ne_probe1(struct net_device *dev, unsigned long ioaddr) while ((inb_p(ioaddr + EN0_ISR) & ENISR_RESET) == 0) if (time_after(jiffies, reset_start_time + 2*HZ/100)) { if (bad_card) { - printk(" (warning: no reset ack)"); + pr_cont(" (warning: no reset ack)"); break; } else { - printk(" not found (no reset ack).\n"); + pr_cont(" not found (no reset ack).\n"); ret = -ENODEV; goto err_out; } @@ -454,13 +461,13 @@ static int __init ne_probe1(struct net_device *dev, unsigned long ioaddr) } if (bad_clone_list[i].name8 == NULL) { - printk(" not found (invalid signature %2.2x %2.2x).\n", + pr_cont(" not found (invalid signature %2.2x %2.2x).\n", SA_prom[14], SA_prom[15]); ret = -ENXIO; goto err_out; } #else - printk(" not found.\n"); + pr_cont(" not found.\n"); ret = -ENXIO; goto err_out; #endif @@ -476,15 +483,15 @@ static int __init ne_probe1(struct net_device *dev, unsigned long ioaddr) mdelay(10); /* wait 10ms for interrupt to propagate */ outb_p(0x00, ioaddr + EN0_IMR); /* Mask it again. */ dev->irq = probe_irq_off(cookie); - if (ei_debug > 2) - printk(" autoirq is %d\n", dev->irq); + if (netif_msg_probe(ei_local)) + pr_cont(" autoirq is %d", dev->irq); } else if (dev->irq == 2) /* Fixup for users that don't know that IRQ 2 is really IRQ 9, or don't know which one to set. */ dev->irq = 9; if (! dev->irq) { - printk(" failed to detect IRQ line.\n"); + pr_cont(" failed to detect IRQ line.\n"); ret = -EAGAIN; goto err_out; } @@ -493,7 +500,7 @@ static int __init ne_probe1(struct net_device *dev, unsigned long ioaddr) share and the board will usually be enabled. */ ret = request_irq(dev->irq, eip_interrupt, 0, name, dev); if (ret) { - printk (" unable to get IRQ %d (errno=%d).\n", dev->irq, ret); + pr_cont(" unable to get IRQ %d (errno=%d).\n", dev->irq, ret); goto err_out; } @@ -512,7 +519,7 @@ static int __init ne_probe1(struct net_device *dev, unsigned long ioaddr) } #endif - printk("%pM\n", dev->dev_addr); + pr_cont("%pM\n", dev->dev_addr); ei_status.name = name; ei_status.tx_start_page = start_page; @@ -536,11 +543,12 @@ static int __init ne_probe1(struct net_device *dev, unsigned long ioaddr) dev->netdev_ops = &eip_netdev_ops; NS8390p_init(dev, 0); + ei_local->msg_enable = ne_msg_enable; ret = register_netdev(dev); if (ret) goto out_irq; - printk(KERN_INFO "%s: %s found at %#lx, using IRQ %d.\n", - dev->name, name, ioaddr, dev->irq); + netdev_info(dev, "%s found at %#lx, using IRQ %d.\n", + name, ioaddr, dev->irq); return 0; out_irq: @@ -556,9 +564,9 @@ err_out: static void ne_reset_8390(struct net_device *dev) { unsigned long reset_start_time = jiffies; + struct ei_device *ei_local = netdev_priv(dev); - if (ei_debug > 1) - printk(KERN_DEBUG "resetting the 8390 t=%ld...", jiffies); + netif_dbg(ei_local, hw, dev, "resetting the 8390 t=%ld...\n", jiffies); /* DON'T change these to inb_p/outb_p or reset will fail on clones. */ outb(inb(NE_BASE + NE_RESET), NE_BASE + NE_RESET); @@ -569,7 +577,7 @@ static void ne_reset_8390(struct net_device *dev) /* This check _should_not_ be necessary, omit eventually. */ while ((inb_p(NE_BASE+EN0_ISR) & ENISR_RESET) == 0) if (time_after(jiffies, reset_start_time + 2*HZ/100)) { - printk(KERN_WARNING "%s: ne_reset_8390() did not complete.\n", dev->name); + netdev_err(dev, "ne_reset_8390() did not complete.\n"); break; } outb_p(ENISR_RESET, NE_BASE + EN0_ISR); /* Ack intr. */ @@ -587,9 +595,9 @@ static void ne_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, i if (ei_status.dmaing) { - printk(KERN_EMERG "%s: DMAing conflict in ne_get_8390_hdr " - "[DMAstat:%d][irqlock:%d].\n", - dev->name, ei_status.dmaing, ei_status.irqlock); + netdev_err(dev, "DMAing conflict in ne_get_8390_hdr " + "[DMAstat:%d][irqlock:%d].\n", + ei_status.dmaing, ei_status.irqlock); return; } @@ -621,6 +629,7 @@ static void ne_block_input(struct net_device *dev, int count, struct sk_buff *sk { #ifdef NE_SANITY_CHECK int xfer_count = count; + struct ei_device *ei_local = netdev_priv(dev); #endif int nic_base = dev->base_addr; char *buf = skb->data; @@ -628,9 +637,9 @@ static void ne_block_input(struct net_device *dev, int count, struct sk_buff *sk /* This *shouldn't* happen. If it does, it's the last thing you'll see */ if (ei_status.dmaing) { - printk(KERN_EMERG "%s: DMAing conflict in ne_block_input " - "[DMAstat:%d][irqlock:%d].\n", - dev->name, ei_status.dmaing, ei_status.irqlock); + netdev_err(dev, "DMAing conflict in ne_block_input " + "[DMAstat:%d][irqlock:%d].\n", + ei_status.dmaing, ei_status.irqlock); return; } ei_status.dmaing |= 0x01; @@ -660,7 +669,7 @@ static void ne_block_input(struct net_device *dev, int count, struct sk_buff *sk this message you either 1) have a slightly incompatible clone or 2) have noise/speed problems with your bus. */ - if (ei_debug > 1) + if (netif_msg_rx_status(ei_local)) { /* DMA termination address check... */ int addr, tries = 20; @@ -674,9 +683,9 @@ static void ne_block_input(struct net_device *dev, int count, struct sk_buff *sk break; } while (--tries > 0); if (tries <= 0) - printk(KERN_WARNING "%s: RX transfer address mismatch," - "%#4.4x (expected) vs. %#4.4x (actual).\n", - dev->name, ring_offset + xfer_count, addr); + netdev_warn(dev, "RX transfer address mismatch," + "%#4.4x (expected) vs. %#4.4x (actual).\n", + ring_offset + xfer_count, addr); } #endif outb_p(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */ @@ -690,6 +699,7 @@ static void ne_block_output(struct net_device *dev, int count, unsigned long dma_start; #ifdef NE_SANITY_CHECK int retries = 0; + struct ei_device *ei_local = netdev_priv(dev); #endif /* Round the count up for word writes. Do we need to do this? @@ -702,9 +712,9 @@ static void ne_block_output(struct net_device *dev, int count, /* This *shouldn't* happen. If it does, it's the last thing you'll see */ if (ei_status.dmaing) { - printk(KERN_EMERG "%s: DMAing conflict in ne_block_output." - "[DMAstat:%d][irqlock:%d]\n", - dev->name, ei_status.dmaing, ei_status.irqlock); + netdev_err(dev, "DMAing conflict in ne_block_output." + "[DMAstat:%d][irqlock:%d]\n", + ei_status.dmaing, ei_status.irqlock); return; } ei_status.dmaing |= 0x01; @@ -751,7 +761,7 @@ retry: /* This was for the ALPHA version only, but enough people have been encountering problems so it is still here. */ - if (ei_debug > 1) + if (netif_msg_tx_queued(ei_local)) { /* DMA termination address check... */ int addr, tries = 20; @@ -765,9 +775,9 @@ retry: if (tries <= 0) { - printk(KERN_WARNING "%s: Tx packet transfer address mismatch," - "%#4.4x (expected) vs. %#4.4x (actual).\n", - dev->name, (start_page << 8) + count, addr); + netdev_warn(dev, "Tx packet transfer address mismatch," + "%#4.4x (expected) vs. %#4.4x (actual).\n", + (start_page << 8) + count, addr); if (retries++ == 0) goto retry; } @@ -776,7 +786,7 @@ retry: while ((inb_p(nic_base + EN0_ISR) & ENISR_RDC) == 0) if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */ - printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name); + netdev_warn(dev, "timeout waiting for Tx RDC.\n"); ne_reset_8390(dev); NS8390p_init(dev, 1); break; @@ -849,7 +859,6 @@ static int ne_drv_remove(struct platform_device *pdev) free_irq(dev->irq, dev); release_region(dev->base_addr, NE_IO_EXTENT); free_netdev(dev); - platform_set_drvdata(pdev, NULL); } return 0; } @@ -937,8 +946,8 @@ int __init init_module(void) retval = platform_driver_probe(&ne_driver, ne_drv_probe); if (retval) { if (io[0] == 0) - printk(KERN_NOTICE "ne.c: You must supply \"io=0xNNN\"" - " value(s) for ISA cards.\n"); + pr_notice("ne.c: You must supply \"io=0xNNN\"" + " value(s) for ISA cards.\n"); ne_loop_rm_unreg(1); return retval; } diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c index c0c127913de..f395c967262 100644 --- a/drivers/net/ethernet/8390/ne2k-pci.c +++ b/drivers/net/ethernet/8390/ne2k-pci.c @@ -33,8 +33,6 @@ /* The user-configurable values. These may be modified when a driver module is loaded.*/ -static int debug = 1; /* 1 normal messages, 0 quiet .. 7 verbose. */ - #define MAX_UNITS 8 /* More are supported, limit only on options */ /* Used to pass the full-duplex flag, etc. */ static int full_duplex[MAX_UNITS]; @@ -60,6 +58,8 @@ static int options[MAX_UNITS]; #include "8390.h" +static u32 ne2k_msg_enable; + /* These identify the driver base version and may not be removed. */ static const char version[] = KERN_INFO DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE @@ -76,10 +76,10 @@ MODULE_AUTHOR("Donald Becker / Paul Gortmaker"); MODULE_DESCRIPTION("PCI NE2000 clone driver"); MODULE_LICENSE("GPL"); -module_param(debug, int, 0); +module_param_named(msg_enable, ne2k_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); module_param_array(options, int, NULL, 0); module_param_array(full_duplex, int, NULL, 0); -MODULE_PARM_DESC(debug, "debug level (1-2)"); +MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)"); MODULE_PARM_DESC(options, "Bit 5: full duplex"); MODULE_PARM_DESC(full_duplex, "full duplex setting(s) (1)"); @@ -226,6 +226,7 @@ static int ne2k_pci_init_one(struct pci_dev *pdev, static unsigned int fnd_cnt; long ioaddr; int flags = pci_clone_list[chip_idx].flags; + struct ei_device *ei_local; /* when built into the kernel, we only print version if device is found */ #ifndef MODULE @@ -280,6 +281,8 @@ static int ne2k_pci_init_one(struct pci_dev *pdev, goto err_out_free_res; } dev->netdev_ops = &ne2k_netdev_ops; + ei_local = netdev_priv(dev); + ei_local->msg_enable = ne2k_msg_enable; SET_NETDEV_DEV(dev, &pdev->dev); @@ -374,15 +377,14 @@ static int ne2k_pci_init_one(struct pci_dev *pdev, NS8390_init(dev, 0); memcpy(dev->dev_addr, SA_prom, dev->addr_len); - memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); i = register_netdev(dev); if (i) goto err_out_free_netdev; - printk("%s: %s found at %#lx, IRQ %d, %pM.\n", - dev->name, pci_clone_list[chip_idx].name, ioaddr, dev->irq, - dev->dev_addr); + netdev_info(dev, "%s found at %#lx, IRQ %d, %pM.\n", + pci_clone_list[chip_idx].name, ioaddr, dev->irq, + dev->dev_addr); return 0; @@ -390,9 +392,7 @@ err_out_free_netdev: free_netdev (dev); err_out_free_res: release_region (ioaddr, NE_IO_EXTENT); - pci_set_drvdata (pdev, NULL); return -ENODEV; - } /* @@ -453,9 +453,10 @@ static int ne2k_pci_close(struct net_device *dev) static void ne2k_pci_reset_8390(struct net_device *dev) { unsigned long reset_start_time = jiffies; + struct ei_device *ei_local = netdev_priv(dev); - if (debug > 1) printk("%s: Resetting the 8390 t=%ld...", - dev->name, jiffies); + netif_dbg(ei_local, hw, dev, "resetting the 8390 t=%ld...\n", + jiffies); outb(inb(NE_BASE + NE_RESET), NE_BASE + NE_RESET); @@ -465,7 +466,7 @@ static void ne2k_pci_reset_8390(struct net_device *dev) /* This check _should_not_ be necessary, omit eventually. */ while ((inb(NE_BASE+EN0_ISR) & ENISR_RESET) == 0) if (jiffies - reset_start_time > 2) { - printk("%s: ne2k_pci_reset_8390() did not complete.\n", dev->name); + netdev_err(dev, "ne2k_pci_reset_8390() did not complete.\n"); break; } outb(ENISR_RESET, NE_BASE + EN0_ISR); /* Ack intr. */ @@ -482,9 +483,9 @@ static void ne2k_pci_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr * /* This *shouldn't* happen. If it does, it's the last thing you'll see */ if (ei_status.dmaing) { - printk("%s: DMAing conflict in ne2k_pci_get_8390_hdr " + netdev_err(dev, "DMAing conflict in ne2k_pci_get_8390_hdr " "[DMAstat:%d][irqlock:%d].\n", - dev->name, ei_status.dmaing, ei_status.irqlock); + ei_status.dmaing, ei_status.irqlock); return; } @@ -520,9 +521,9 @@ static void ne2k_pci_block_input(struct net_device *dev, int count, /* This *shouldn't* happen. If it does, it's the last thing you'll see */ if (ei_status.dmaing) { - printk("%s: DMAing conflict in ne2k_pci_block_input " + netdev_err(dev, "DMAing conflict in ne2k_pci_block_input " "[DMAstat:%d][irqlock:%d].\n", - dev->name, ei_status.dmaing, ei_status.irqlock); + ei_status.dmaing, ei_status.irqlock); return; } ei_status.dmaing |= 0x01; @@ -575,9 +576,9 @@ static void ne2k_pci_block_output(struct net_device *dev, int count, /* This *shouldn't* happen. If it does, it's the last thing you'll see */ if (ei_status.dmaing) { - printk("%s: DMAing conflict in ne2k_pci_block_output." + netdev_err(dev, "DMAing conflict in ne2k_pci_block_output." "[DMAstat:%d][irqlock:%d]\n", - dev->name, ei_status.dmaing, ei_status.irqlock); + ei_status.dmaing, ei_status.irqlock); return; } ei_status.dmaing |= 0x01; @@ -622,7 +623,7 @@ static void ne2k_pci_block_output(struct net_device *dev, int count, while ((inb(nic_base + EN0_ISR) & ENISR_RDC) == 0) if (jiffies - dma_start > 2) { /* Avoid clock roll-over. */ - printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name); + netdev_warn(dev, "timeout waiting for Tx RDC.\n"); ne2k_pci_reset_8390(dev); NS8390_init(dev,1); break; @@ -643,8 +644,24 @@ static void ne2k_pci_get_drvinfo(struct net_device *dev, strlcpy(info->bus_info, pci_name(pci_dev), sizeof(info->bus_info)); } +static u32 ne2k_pci_get_msglevel(struct net_device *dev) +{ + struct ei_device *ei_local = netdev_priv(dev); + + return ei_local->msg_enable; +} + +static void ne2k_pci_set_msglevel(struct net_device *dev, u32 v) +{ + struct ei_device *ei_local = netdev_priv(dev); + + ei_local->msg_enable = v; +} + static const struct ethtool_ops ne2k_pci_ethtool_ops = { .get_drvinfo = ne2k_pci_get_drvinfo, + .get_msglevel = ne2k_pci_get_msglevel, + .set_msglevel = ne2k_pci_set_msglevel, }; static void ne2k_pci_remove_one(struct pci_dev *pdev) @@ -656,7 +673,6 @@ static void ne2k_pci_remove_one(struct pci_dev *pdev) release_region(dev->base_addr, NE_IO_EXTENT); free_netdev(dev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } #ifdef CONFIG_PM @@ -677,7 +693,7 @@ static int ne2k_pci_resume (struct pci_dev *pdev) struct net_device *dev = pci_get_drvdata (pdev); int rc; - pci_set_power_state(pdev, 0); + pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); rc = pci_enable_device(pdev); diff --git a/drivers/net/ethernet/8390/ne3210.c b/drivers/net/ethernet/8390/ne3210.c deleted file mode 100644 index ebcdb52ec73..00000000000 --- a/drivers/net/ethernet/8390/ne3210.c +++ /dev/null @@ -1,346 +0,0 @@ -/* - ne3210.c - - Linux driver for Novell NE3210 EISA Network Adapter - - Copyright (C) 1998, Paul Gortmaker. - - This software may be used and distributed according to the terms - of the GNU General Public License, incorporated herein by reference. - - Information and Code Sources: - - 1) Based upon my other EISA 8390 drivers (lne390, es3210, smc-ultra32) - 2) The existing myriad of other Linux 8390 drivers by Donald Becker. - 3) Info for getting IRQ and sh-mem gleaned from the EISA cfg file - - The NE3210 is an EISA shared memory NS8390 implementation. Shared - memory address > 1MB should work with this driver. - - Note that the .cfg file (3/11/93, v1.0) has AUI and BNC switched - around (or perhaps there are some defective/backwards cards ???) - - This driver WILL NOT WORK FOR THE NE3200 - it is completely different - and does not use an 8390 at all. - - Updated to EISA probing API 5/2003 by Marc Zyngier. -*/ - -#include <linux/module.h> -#include <linux/eisa.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/mm.h> - -#include <asm/io.h> - -#include "8390.h" - -#define DRV_NAME "ne3210" - -static void ne3210_reset_8390(struct net_device *dev); - -static void ne3210_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page); -static void ne3210_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset); -static void ne3210_block_output(struct net_device *dev, int count, const unsigned char *buf, const int start_page); - -#define NE3210_START_PG 0x00 /* First page of TX buffer */ -#define NE3210_STOP_PG 0x80 /* Last page +1 of RX ring */ - -#define NE3210_IO_EXTENT 0x20 -#define NE3210_SA_PROM 0x16 /* Start of e'net addr. */ -#define NE3210_RESET_PORT 0xc84 -#define NE3210_NIC_OFFSET 0x00 /* Hello, the 8390 is *here* */ - -#define NE3210_ADDR0 0x00 /* 3 byte vendor prefix */ -#define NE3210_ADDR1 0x00 -#define NE3210_ADDR2 0x1b - -#define NE3210_CFG1 0xc84 /* NB: 0xc84 is also "reset" port. */ -#define NE3210_CFG2 0xc90 -#define NE3210_CFG_EXTENT (NE3210_CFG2 - NE3210_CFG1 + 1) - -/* - * You can OR any of the following bits together and assign it - * to NE3210_DEBUG to get verbose driver info during operation. - * Currently only the probe one is implemented. - */ - -#define NE3210_D_PROBE 0x01 -#define NE3210_D_RX_PKT 0x02 -#define NE3210_D_TX_PKT 0x04 -#define NE3210_D_IRQ 0x08 - -#define NE3210_DEBUG 0x0 - -static unsigned char irq_map[] __initdata = {15, 12, 11, 10, 9, 7, 5, 3}; -static unsigned int shmem_map[] __initdata = {0xff0, 0xfe0, 0xfff0, 0xd8, 0xffe0, 0xffc0, 0xd0, 0x0}; -static const char * const ifmap[] __initconst = {"UTP", "?", "BNC", "AUI"}; -static int ifmap_val[] __initdata = { - IF_PORT_10BASET, - IF_PORT_UNKNOWN, - IF_PORT_10BASE2, - IF_PORT_AUI, -}; - -static int __init ne3210_eisa_probe (struct device *device) -{ - unsigned long ioaddr, phys_mem; - int i, retval, port_index; - struct eisa_device *edev = to_eisa_device (device); - struct net_device *dev; - - /* Allocate dev->priv and fill in 8390 specific dev fields. */ - if (!(dev = alloc_ei_netdev ())) { - printk ("ne3210.c: unable to allocate memory for dev!\n"); - return -ENOMEM; - } - - SET_NETDEV_DEV(dev, device); - dev_set_drvdata(device, dev); - ioaddr = edev->base_addr; - - if (!request_region(ioaddr, NE3210_IO_EXTENT, DRV_NAME)) { - retval = -EBUSY; - goto out; - } - - if (!request_region(ioaddr + NE3210_CFG1, - NE3210_CFG_EXTENT, DRV_NAME)) { - retval = -EBUSY; - goto out1; - } - -#if NE3210_DEBUG & NE3210_D_PROBE - printk("ne3210-debug: probe at %#x, ID %s\n", ioaddr, edev->id.sig); - printk("ne3210-debug: config regs: %#x %#x\n", - inb(ioaddr + NE3210_CFG1), inb(ioaddr + NE3210_CFG2)); -#endif - - port_index = inb(ioaddr + NE3210_CFG2) >> 6; - for (i = 0; i < ETH_ALEN; i++) - dev->dev_addr[i] = inb(ioaddr + NE3210_SA_PROM + i); - printk("ne3210.c: NE3210 in EISA slot %d, media: %s, addr: %pM.\n", - edev->slot, ifmap[port_index], dev->dev_addr); - - /* Snarf the interrupt now. CFG file has them all listed as `edge' with share=NO */ - dev->irq = irq_map[(inb(ioaddr + NE3210_CFG2) >> 3) & 0x07]; - printk("ne3210.c: using IRQ %d, ", dev->irq); - - retval = request_irq(dev->irq, ei_interrupt, 0, DRV_NAME, dev); - if (retval) { - printk (" unable to get IRQ %d.\n", dev->irq); - goto out2; - } - - phys_mem = shmem_map[inb(ioaddr + NE3210_CFG2) & 0x07] * 0x1000; - - /* - BEWARE!! Some dain-bramaged EISA SCUs will allow you to put - the card mem within the region covered by `normal' RAM !!! - */ - if (phys_mem > 1024*1024) { /* phys addr > 1MB */ - if (phys_mem < virt_to_phys(high_memory)) { - printk(KERN_CRIT "ne3210.c: Card RAM overlaps with normal memory!!!\n"); - printk(KERN_CRIT "ne3210.c: Use EISA SCU to set card memory below 1MB,\n"); - printk(KERN_CRIT "ne3210.c: or to an address above 0x%llx.\n", - (u64)virt_to_phys(high_memory)); - printk(KERN_CRIT "ne3210.c: Driver NOT installed.\n"); - retval = -EINVAL; - goto out3; - } - } - - if (!request_mem_region (phys_mem, NE3210_STOP_PG*0x100, DRV_NAME)) { - printk ("ne3210.c: Unable to request shared memory at physical address %#lx\n", - phys_mem); - goto out3; - } - - printk("%dkB memory at physical address %#lx\n", - NE3210_STOP_PG/4, phys_mem); - - ei_status.mem = ioremap(phys_mem, NE3210_STOP_PG*0x100); - if (!ei_status.mem) { - printk(KERN_ERR "ne3210.c: Unable to remap card memory !!\n"); - printk(KERN_ERR "ne3210.c: Driver NOT installed.\n"); - retval = -EAGAIN; - goto out4; - } - printk("ne3210.c: remapped %dkB card memory to virtual address %p\n", - NE3210_STOP_PG/4, ei_status.mem); - dev->mem_start = (unsigned long)ei_status.mem; - dev->mem_end = dev->mem_start + (NE3210_STOP_PG - NE3210_START_PG)*256; - - /* The 8390 offset is zero for the NE3210 */ - dev->base_addr = ioaddr; - - ei_status.name = "NE3210"; - ei_status.tx_start_page = NE3210_START_PG; - ei_status.rx_start_page = NE3210_START_PG + TX_PAGES; - ei_status.stop_page = NE3210_STOP_PG; - ei_status.word16 = 1; - ei_status.priv = phys_mem; - - if (ei_debug > 0) - printk("ne3210 loaded.\n"); - - ei_status.reset_8390 = &ne3210_reset_8390; - ei_status.block_input = &ne3210_block_input; - ei_status.block_output = &ne3210_block_output; - ei_status.get_8390_hdr = &ne3210_get_8390_hdr; - - dev->netdev_ops = &ei_netdev_ops; - - dev->if_port = ifmap_val[port_index]; - - if ((retval = register_netdev (dev))) - goto out5; - - NS8390_init(dev, 0); - return 0; - - out5: - iounmap(ei_status.mem); - out4: - release_mem_region (phys_mem, NE3210_STOP_PG*0x100); - out3: - free_irq (dev->irq, dev); - out2: - release_region (ioaddr + NE3210_CFG1, NE3210_CFG_EXTENT); - out1: - release_region (ioaddr, NE3210_IO_EXTENT); - out: - free_netdev (dev); - - return retval; -} - -static int ne3210_eisa_remove(struct device *device) -{ - struct net_device *dev = dev_get_drvdata(device); - unsigned long ioaddr = to_eisa_device (device)->base_addr; - - unregister_netdev (dev); - iounmap(ei_status.mem); - release_mem_region (ei_status.priv, NE3210_STOP_PG*0x100); - free_irq (dev->irq, dev); - release_region (ioaddr + NE3210_CFG1, NE3210_CFG_EXTENT); - release_region (ioaddr, NE3210_IO_EXTENT); - free_netdev (dev); - - return 0; -} - -/* - * Reset by toggling the "Board Enable" bits (bit 2 and 0). - */ - -static void ne3210_reset_8390(struct net_device *dev) -{ - unsigned short ioaddr = dev->base_addr; - - outb(0x04, ioaddr + NE3210_RESET_PORT); - if (ei_debug > 1) printk("%s: resetting the NE3210...", dev->name); - - mdelay(2); - - ei_status.txing = 0; - outb(0x01, ioaddr + NE3210_RESET_PORT); - if (ei_debug > 1) printk("reset done\n"); -} - -/* - * Note: In the following three functions is the implicit assumption - * that the associated memcpy will only use "rep; movsl" as long as - * we keep the counts as some multiple of doublewords. This is a - * requirement of the hardware, and also prevents us from using - * eth_io_copy_and_sum() since we can't guarantee it will limit - * itself to doubleword access. - */ - -/* - * Grab the 8390 specific header. Similar to the block_input routine, but - * we don't need to be concerned with ring wrap as the header will be at - * the start of a page, so we optimize accordingly. (A single doubleword.) - */ - -static void -ne3210_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) -{ - void __iomem *hdr_start = ei_status.mem + ((ring_page - NE3210_START_PG)<<8); - memcpy_fromio(hdr, hdr_start, sizeof(struct e8390_pkt_hdr)); - hdr->count = (hdr->count + 3) & ~3; /* Round up allocation. */ -} - -/* - * Block input and output are easy on shared memory ethercards, the only - * complication is when the ring buffer wraps. The count will already - * be rounded up to a doubleword value via ne3210_get_8390_hdr() above. - */ - -static void ne3210_block_input(struct net_device *dev, int count, struct sk_buff *skb, - int ring_offset) -{ - void __iomem *start = ei_status.mem + ring_offset - NE3210_START_PG*256; - - if (ring_offset + count > NE3210_STOP_PG*256) { - /* Packet wraps over end of ring buffer. */ - int semi_count = NE3210_STOP_PG*256 - ring_offset; - memcpy_fromio(skb->data, start, semi_count); - count -= semi_count; - memcpy_fromio(skb->data + semi_count, - ei_status.mem + TX_PAGES*256, count); - } else { - /* Packet is in one chunk. */ - memcpy_fromio(skb->data, start, count); - } -} - -static void ne3210_block_output(struct net_device *dev, int count, - const unsigned char *buf, int start_page) -{ - void __iomem *shmem = ei_status.mem + ((start_page - NE3210_START_PG)<<8); - - count = (count + 3) & ~3; /* Round up to doubleword */ - memcpy_toio(shmem, buf, count); -} - -static struct eisa_device_id ne3210_ids[] = { - { "EGL0101" }, - { "NVL1801" }, - { "" }, -}; -MODULE_DEVICE_TABLE(eisa, ne3210_ids); - -static struct eisa_driver ne3210_eisa_driver = { - .id_table = ne3210_ids, - .driver = { - .name = "ne3210", - .probe = ne3210_eisa_probe, - .remove = ne3210_eisa_remove, - }, -}; - -MODULE_DESCRIPTION("NE3210 EISA Ethernet driver"); -MODULE_LICENSE("GPL"); -MODULE_DEVICE_TABLE(eisa, ne3210_ids); - -static int ne3210_init(void) -{ - return eisa_driver_register (&ne3210_eisa_driver); -} - -static void ne3210_cleanup(void) -{ - eisa_driver_unregister (&ne3210_eisa_driver); -} - -module_init (ne3210_init); -module_exit (ne3210_cleanup); diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c index de1af0bfed4..ca3c2b921cf 100644 --- a/drivers/net/ethernet/8390/pcnet_cs.c +++ b/drivers/net/ethernet/8390/pcnet_cs.c @@ -32,7 +32,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/ptrace.h> #include <linux/string.h> #include <linux/timer.h> @@ -67,7 +66,7 @@ #define PCNET_RDC_TIMEOUT (2*HZ/100) /* Max wait in jiffies for Tx RDC */ static const char *if_names[] = { "auto", "10baseT", "10base2"}; - +static u32 pcnet_msg_enable; /*====================================================================*/ @@ -558,6 +557,7 @@ static int pcnet_config(struct pcmcia_device *link) int start_pg, stop_pg, cm_offset; int has_shmem = 0; hw_info_t *local_hw_info; + struct ei_device *ei_local; dev_dbg(&link->dev, "pcnet_config\n"); @@ -607,6 +607,8 @@ static int pcnet_config(struct pcmcia_device *link) mii_phy_probe(dev); SET_NETDEV_DEV(dev, &link->dev); + ei_local = netdev_priv(dev); + ei_local->msg_enable = pcnet_msg_enable; if (register_netdev(dev) != 0) { pr_notice("register_netdev() failed\n"); @@ -616,7 +618,7 @@ static int pcnet_config(struct pcmcia_device *link) if (info->flags & (IS_DL10019|IS_DL10022)) { u_char id = inb(dev->base_addr + 0x1a); netdev_info(dev, "NE2000 (DL100%d rev %02x): ", - (info->flags & IS_DL10022) ? 22 : 19, id); + (info->flags & IS_DL10022) ? 22 : 19, id); if (info->pna_phy) pr_cont("PNA, "); } else { @@ -1063,9 +1065,9 @@ static void ei_watchdog(u_long arg) if (info->phy_id == info->eth_phy) { if (p) netdev_info(dev, "autonegotiation complete: " - "%sbaseT-%cD selected\n", - ((p & 0x0180) ? "100" : "10"), - ((p & 0x0140) ? 'F' : 'H')); + "%sbaseT-%cD selected\n", + ((p & 0x0180) ? "100" : "10"), + ((p & 0x0140) ? 'F' : 'H')); else netdev_info(dev, "link partner did not autonegotiate\n"); } @@ -1081,7 +1083,7 @@ static void ei_watchdog(u_long arg) mdio_write(mii_addr, info->phy_id, 0, 0x0400); info->phy_id ^= info->pna_phy ^ info->eth_phy; netdev_info(dev, "switched to %s transceiver\n", - (info->phy_id == info->eth_phy) ? "ethernet" : "PNA"); + (info->phy_id == info->eth_phy) ? "ethernet" : "PNA"); mdio_write(mii_addr, info->phy_id, 0, (info->phy_id == info->eth_phy) ? 0x1000 : 0); info->link_status = 0; @@ -1128,9 +1130,9 @@ static void dma_get_8390_hdr(struct net_device *dev, unsigned int nic_base = dev->base_addr; if (ei_status.dmaing) { - netdev_notice(dev, "DMAing conflict in dma_block_input." - "[DMAstat:%1x][irqlock:%1x]\n", - ei_status.dmaing, ei_status.irqlock); + netdev_err(dev, "DMAing conflict in dma_block_input." + "[DMAstat:%1x][irqlock:%1x]\n", + ei_status.dmaing, ei_status.irqlock); return; } @@ -1159,13 +1161,14 @@ static void dma_block_input(struct net_device *dev, int count, unsigned int nic_base = dev->base_addr; int xfer_count = count; char *buf = skb->data; + struct ei_device *ei_local = netdev_priv(dev); - if ((ei_debug > 4) && (count != 4)) + if ((netif_msg_rx_status(ei_local)) && (count != 4)) netdev_dbg(dev, "[bi=%d]\n", count+4); if (ei_status.dmaing) { - netdev_notice(dev, "DMAing conflict in dma_block_input." - "[DMAstat:%1x][irqlock:%1x]\n", - ei_status.dmaing, ei_status.irqlock); + netdev_err(dev, "DMAing conflict in dma_block_input." + "[DMAstat:%1x][irqlock:%1x]\n", + ei_status.dmaing, ei_status.irqlock); return; } ei_status.dmaing |= 0x01; @@ -1183,7 +1186,8 @@ static void dma_block_input(struct net_device *dev, int count, /* This was for the ALPHA version only, but enough people have been encountering problems that it is still here. */ #ifdef PCMCIA_DEBUG - if (ei_debug > 4) { /* DMA termination address check... */ + /* DMA termination address check... */ + if (netif_msg_rx_status(ei_local)) { int addr, tries = 20; do { /* DON'T check for 'inb_p(EN0_ISR) & ENISR_RDC' here @@ -1196,8 +1200,8 @@ static void dma_block_input(struct net_device *dev, int count, } while (--tries > 0); if (tries <= 0) netdev_notice(dev, "RX transfer address mismatch," - "%#4.4x (expected) vs. %#4.4x (actual).\n", - ring_offset + xfer_count, addr); + "%#4.4x (expected) vs. %#4.4x (actual).\n", + ring_offset + xfer_count, addr); } #endif outb_p(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */ @@ -1213,12 +1217,12 @@ static void dma_block_output(struct net_device *dev, int count, pcnet_dev_t *info = PRIV(dev); #ifdef PCMCIA_DEBUG int retries = 0; + struct ei_device *ei_local = netdev_priv(dev); #endif u_long dma_start; #ifdef PCMCIA_DEBUG - if (ei_debug > 4) - netdev_dbg(dev, "[bo=%d]\n", count); + netif_dbg(ei_local, tx_queued, dev, "[bo=%d]\n", count); #endif /* Round the count up for word writes. Do we need to do this? @@ -1227,9 +1231,9 @@ static void dma_block_output(struct net_device *dev, int count, if (count & 0x01) count++; if (ei_status.dmaing) { - netdev_notice(dev, "DMAing conflict in dma_block_output." - "[DMAstat:%1x][irqlock:%1x]\n", - ei_status.dmaing, ei_status.irqlock); + netdev_err(dev, "DMAing conflict in dma_block_output." + "[DMAstat:%1x][irqlock:%1x]\n", + ei_status.dmaing, ei_status.irqlock); return; } ei_status.dmaing |= 0x01; @@ -1256,7 +1260,8 @@ static void dma_block_output(struct net_device *dev, int count, #ifdef PCMCIA_DEBUG /* This was for the ALPHA version only, but enough people have been encountering problems that it is still here. */ - if (ei_debug > 4) { /* DMA termination address check... */ + /* DMA termination address check... */ + if (netif_msg_tx_queued(ei_local)) { int addr, tries = 20; do { int high = inb_p(nic_base + EN0_RSARHI); @@ -1267,8 +1272,8 @@ static void dma_block_output(struct net_device *dev, int count, } while (--tries > 0); if (tries <= 0) { netdev_notice(dev, "Tx packet transfer address mismatch," - "%#4.4x (expected) vs. %#4.4x (actual).\n", - (start_page << 8) + count, addr); + "%#4.4x (expected) vs. %#4.4x (actual).\n", + (start_page << 8) + count, addr); if (retries++ == 0) goto retry; } @@ -1277,10 +1282,10 @@ static void dma_block_output(struct net_device *dev, int count, while ((inb_p(nic_base + EN0_ISR) & ENISR_RDC) == 0) if (time_after(jiffies, dma_start + PCNET_RDC_TIMEOUT)) { - netdev_notice(dev, "timeout waiting for Tx RDC.\n"); - pcnet_reset_8390(dev); - NS8390_init(dev, 1); - break; + netdev_warn(dev, "timeout waiting for Tx RDC.\n"); + pcnet_reset_8390(dev); + NS8390_init(dev, 1); + break; } outb_p(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */ @@ -1694,16 +1699,4 @@ static struct pcmcia_driver pcnet_driver = { .suspend = pcnet_suspend, .resume = pcnet_resume, }; - -static int __init init_pcnet_cs(void) -{ - return pcmcia_register_driver(&pcnet_driver); -} - -static void __exit exit_pcnet_cs(void) -{ - pcmcia_unregister_driver(&pcnet_driver); -} - -module_init(init_pcnet_cs); -module_exit(exit_pcnet_cs); +module_pcmcia_driver(pcnet_driver); diff --git a/drivers/net/ethernet/8390/smc-ultra.c b/drivers/net/ethernet/8390/smc-ultra.c index b0fbce39661..139385dcdaa 100644 --- a/drivers/net/ethernet/8390/smc-ultra.c +++ b/drivers/net/ethernet/8390/smc-ultra.c @@ -111,6 +111,7 @@ static struct isapnp_device_id ultra_device_ids[] __initdata = { MODULE_DEVICE_TABLE(isapnp, ultra_device_ids); #endif +static u32 ultra_msg_enable; #define START_PG 0x00 /* First page of TX buffer */ @@ -211,6 +212,7 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr) unsigned char num_pages, irqreg, addr, piomode; unsigned char idreg = inb(ioaddr + 7); unsigned char reg4 = inb(ioaddr + 4) & 0x7f; + struct ei_device *ei_local = netdev_priv(dev); if (!request_region(ioaddr, ULTRA_IO_EXTENT, DRV_NAME)) return -EBUSY; @@ -232,16 +234,16 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr) goto out; } - if (ei_debug && version_printed++ == 0) - printk(version); + if ((ultra_msg_enable & NETIF_MSG_DRV) && (version_printed++ == 0)) + netdev_info(dev, version); model_name = (idreg & 0xF0) == 0x20 ? "SMC Ultra" : "SMC EtherEZ"; for (i = 0; i < 6; i++) dev->dev_addr[i] = inb(ioaddr + 8 + i); - printk("%s: %s at %#3x, %pM", dev->name, model_name, - ioaddr, dev->dev_addr); + netdev_info(dev, "%s at %#3x, %pM", model_name, + ioaddr, dev->dev_addr); /* Switch from the station address to the alternate register set and read the useful registers there. */ @@ -265,7 +267,7 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr) irq = irqmap[((irqreg & 0x40) >> 4) + ((irqreg & 0x0c) >> 2)]; if (irq == 0) { - printk(", failed to detect IRQ line.\n"); + pr_cont(", failed to detect IRQ line.\n"); retval = -EAGAIN; goto out; } @@ -296,7 +298,7 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr) ei_status.mem = ioremap(dev->mem_start, (ei_status.stop_page - START_PG)*256); if (!ei_status.mem) { - printk(", failed to ioremap.\n"); + pr_cont(", failed to ioremap.\n"); retval = -ENOMEM; goto out; } @@ -304,14 +306,15 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr) dev->mem_end = dev->mem_start + (ei_status.stop_page - START_PG)*256; if (piomode) { - printk(",%s IRQ %d programmed-I/O mode.\n", - eeprom_irq ? "EEPROM" : "assigned ", dev->irq); + pr_cont(", %s IRQ %d programmed-I/O mode.\n", + eeprom_irq ? "EEPROM" : "assigned ", dev->irq); ei_status.block_input = &ultra_pio_input; ei_status.block_output = &ultra_pio_output; ei_status.get_8390_hdr = &ultra_pio_get_hdr; } else { - printk(",%s IRQ %d memory %#lx-%#lx.\n", eeprom_irq ? "" : "assigned ", - dev->irq, dev->mem_start, dev->mem_end-1); + pr_cont(", %s IRQ %d memory %#lx-%#lx.\n", + eeprom_irq ? "" : "assigned ", dev->irq, dev->mem_start, + dev->mem_end-1); ei_status.block_input = &ultra_block_input; ei_status.block_output = &ultra_block_output; ei_status.get_8390_hdr = &ultra_get_8390_hdr; @@ -320,6 +323,7 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr) dev->netdev_ops = &ultra_netdev_ops; NS8390_init(dev, 0); + ei_local->msg_enable = ultra_msg_enable; retval = register_netdev(dev); if (retval) @@ -356,12 +360,15 @@ static int __init ultra_probe_isapnp(struct net_device *dev) /* found it */ dev->base_addr = pnp_port_start(idev, 0); dev->irq = pnp_irq(idev, 0); - printk(KERN_INFO "smc-ultra.c: ISAPnP reports %s at i/o %#lx, irq %d.\n", - (char *) ultra_device_ids[i].driver_data, - dev->base_addr, dev->irq); + netdev_info(dev, + "smc-ultra.c: ISAPnP reports %s at i/o %#lx, irq %d.\n", + (char *) ultra_device_ids[i].driver_data, + dev->base_addr, dev->irq); if (ultra_probe1(dev, dev->base_addr) != 0) { /* Shouldn't happen. */ - printk(KERN_ERR "smc-ultra.c: Probe of ISAPnP card at %#lx failed.\n", dev->base_addr); - pnp_device_detach(idev); + netdev_err(dev, + "smc-ultra.c: Probe of ISAPnP card at %#lx failed.\n", + dev->base_addr); + pnp_device_detach(idev); return -ENXIO; } ei_status.priv = (unsigned long)idev; @@ -412,9 +419,10 @@ static void ultra_reset_8390(struct net_device *dev) { int cmd_port = dev->base_addr - ULTRA_NIC_OFFSET; /* ASIC base addr */ + struct ei_device *ei_local = netdev_priv(dev); outb(ULTRA_RESET, cmd_port); - if (ei_debug > 1) printk("resetting Ultra, t=%ld...", jiffies); + netif_dbg(ei_local, hw, dev, "resetting Ultra, t=%ld...\n", jiffies); ei_status.txing = 0; outb(0x00, cmd_port); /* Disable shared memory for safety. */ @@ -424,7 +432,7 @@ ultra_reset_8390(struct net_device *dev) else outb(0x01, cmd_port + 6); /* Enable interrupts and memory. */ - if (ei_debug > 1) printk("reset done\n"); + netif_dbg(ei_local, hw, dev, "reset done\n"); } /* Grab the 8390 specific header. Similar to the block_input routine, but @@ -530,11 +538,11 @@ static int ultra_close_card(struct net_device *dev) { int ioaddr = dev->base_addr - ULTRA_NIC_OFFSET; /* CMDREG */ + struct ei_device *ei_local = netdev_priv(dev); netif_stop_queue(dev); - if (ei_debug > 1) - printk("%s: Shutting down ethercard.\n", dev->name); + netif_dbg(ei_local, ifdown, dev, "Shutting down ethercard.\n"); outb(0x00, ioaddr + 6); /* Disable interrupts. */ free_irq(dev->irq, dev); @@ -556,8 +564,10 @@ static int irq[MAX_ULTRA_CARDS]; module_param_array(io, int, NULL, 0); module_param_array(irq, int, NULL, 0); +module_param_named(msg_enable, ultra_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); MODULE_PARM_DESC(io, "I/O base address(es)"); MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)"); +MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)"); MODULE_DESCRIPTION("SMC Ultra/EtherEZ ISA/PnP Ethernet driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/8390/smc-ultra32.c b/drivers/net/ethernet/8390/smc-ultra32.c deleted file mode 100644 index 923e42aedcf..00000000000 --- a/drivers/net/ethernet/8390/smc-ultra32.c +++ /dev/null @@ -1,463 +0,0 @@ -/* smc-ultra32.c: An SMC Ultra32 EISA ethernet driver for linux. - -Sources: - - This driver is based on (cloned from) the ISA SMC Ultra driver - written by Donald Becker. Modifications to support the EISA - version of the card by Paul Gortmaker and Leonard N. Zubkoff. - - This software may be used and distributed according to the terms - of the GNU General Public License, incorporated herein by reference. - -Theory of Operation: - - The SMC Ultra32C card uses the SMC 83c790 chip which is also - found on the ISA SMC Ultra cards. It has a shared memory mode of - operation that makes it similar to the ISA version of the card. - The main difference is that the EISA card has 32KB of RAM, but - only an 8KB window into that memory. The EISA card also can be - set for a bus-mastering mode of operation via the ECU, but that - is not (and probably will never be) supported by this driver. - The ECU should be run to enable shared memory and to disable the - bus-mastering feature for use with linux. - - By programming the 8390 to use only 8KB RAM, the modifications - to the ISA driver can be limited to the probe and initialization - code. This allows easy integration of EISA support into the ISA - driver. However, the driver development kit from SMC provided the - register information for sliding the 8KB window, and hence the 8390 - is programmed to use the full 32KB RAM. - - Unfortunately this required code changes outside the probe/init - routines, and thus we decided to separate the EISA driver from - the ISA one. In this way, ISA users don't end up with a larger - driver due to the EISA code, and EISA users don't end up with a - larger driver due to the ISA EtherEZ PIO code. The driver is - similar to the 3c503/16 driver, in that the window must be set - back to the 1st 8KB of space for access to the two 8390 Tx slots. - - In testing, using only 8KB RAM (3 Tx / 5 Rx) didn't appear to - be a limiting factor, since the EISA bus could get packets off - the card fast enough, but having the use of lots of RAM as Rx - space is extra insurance if interrupt latencies become excessive. - -*/ - -static const char *version = "smc-ultra32.c: 06/97 v1.00\n"; - - -#include <linux/module.h> -#include <linux/eisa.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> - -#include <asm/io.h> - -#include "8390.h" - -#define DRV_NAME "smc-ultra32" - -static int ultra32_probe1(struct net_device *dev, int ioaddr); -static int ultra32_open(struct net_device *dev); -static void ultra32_reset_8390(struct net_device *dev); -static void ultra32_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, - int ring_page); -static void ultra32_block_input(struct net_device *dev, int count, - struct sk_buff *skb, int ring_offset); -static void ultra32_block_output(struct net_device *dev, int count, - const unsigned char *buf, - const int start_page); -static int ultra32_close(struct net_device *dev); - -#define ULTRA32_CMDREG 0 /* Offset to ASIC command register. */ -#define ULTRA32_RESET 0x80 /* Board reset, in ULTRA32_CMDREG. */ -#define ULTRA32_MEMENB 0x40 /* Enable the shared memory. */ -#define ULTRA32_NIC_OFFSET 16 /* NIC register offset from the base_addr. */ -#define ULTRA32_IO_EXTENT 32 -#define EN0_ERWCNT 0x08 /* Early receive warning count. */ - -/* - * Defines that apply only to the Ultra32 EISA card. Note that - * "smc" = 10011 01101 00011 = 0x4da3, and hence !smc8010.cfg translates - * into an EISA ID of 0x1080A34D - */ -#define ULTRA32_BASE 0xca0 -#define ULTRA32_ID 0x1080a34d -#define ULTRA32_IDPORT (-0x20) /* 0xc80 */ -/* Config regs 1->7 from the EISA !SMC8010.CFG file. */ -#define ULTRA32_CFG1 0x04 /* 0xca4 */ -#define ULTRA32_CFG2 0x05 /* 0xca5 */ -#define ULTRA32_CFG3 (-0x18) /* 0xc88 */ -#define ULTRA32_CFG4 (-0x17) /* 0xc89 */ -#define ULTRA32_CFG5 (-0x16) /* 0xc8a */ -#define ULTRA32_CFG6 (-0x15) /* 0xc8b */ -#define ULTRA32_CFG7 0x0d /* 0xcad */ - -static void cleanup_card(struct net_device *dev) -{ - int ioaddr = dev->base_addr - ULTRA32_NIC_OFFSET; - /* NB: ultra32_close_card() does free_irq */ - release_region(ioaddr, ULTRA32_IO_EXTENT); - iounmap(ei_status.mem); -} - -/* Probe for the Ultra32. This looks like a 8013 with the station - address PROM at I/O ports <base>+8 to <base>+13, with a checksum - following. -*/ - -struct net_device * __init ultra32_probe(int unit) -{ - struct net_device *dev; - int base; - int irq; - int err = -ENODEV; - - if (!EISA_bus) - return ERR_PTR(-ENODEV); - - dev = alloc_ei_netdev(); - - if (!dev) - return ERR_PTR(-ENOMEM); - - if (unit >= 0) { - sprintf(dev->name, "eth%d", unit); - netdev_boot_setup_check(dev); - } - - irq = dev->irq; - - /* EISA spec allows for up to 16 slots, but 8 is typical. */ - for (base = 0x1000 + ULTRA32_BASE; base < 0x9000; base += 0x1000) { - if (ultra32_probe1(dev, base) == 0) - break; - dev->irq = irq; - } - if (base >= 0x9000) - goto out; - err = register_netdev(dev); - if (err) - goto out1; - return dev; -out1: - cleanup_card(dev); -out: - free_netdev(dev); - return ERR_PTR(err); -} - - -static const struct net_device_ops ultra32_netdev_ops = { - .ndo_open = ultra32_open, - .ndo_stop = ultra32_close, - .ndo_start_xmit = ei_start_xmit, - .ndo_tx_timeout = ei_tx_timeout, - .ndo_get_stats = ei_get_stats, - .ndo_set_rx_mode = ei_set_multicast_list, - .ndo_validate_addr = eth_validate_addr, - .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, -#ifdef CONFIG_NET_POLL_CONTROLLER - .ndo_poll_controller = ei_poll, -#endif -}; - -static int __init ultra32_probe1(struct net_device *dev, int ioaddr) -{ - int i, edge, media, retval; - int checksum = 0; - const char *model_name; - static unsigned version_printed; - /* Values from various config regs. */ - unsigned char idreg; - unsigned char reg4; - const char *ifmap[] = {"UTP No Link", "", "UTP/AUI", "UTP/BNC"}; - - if (!request_region(ioaddr, ULTRA32_IO_EXTENT, DRV_NAME)) - return -EBUSY; - - if (inb(ioaddr + ULTRA32_IDPORT) == 0xff || - inl(ioaddr + ULTRA32_IDPORT) != ULTRA32_ID) { - retval = -ENODEV; - goto out; - } - - media = inb(ioaddr + ULTRA32_CFG7) & 0x03; - edge = inb(ioaddr + ULTRA32_CFG5) & 0x08; - printk("SMC Ultra32 in EISA Slot %d, Media: %s, %s IRQs.\n", - ioaddr >> 12, ifmap[media], - (edge ? "Edge Triggered" : "Level Sensitive")); - - idreg = inb(ioaddr + 7); - reg4 = inb(ioaddr + 4) & 0x7f; - - /* Check the ID nibble. */ - if ((idreg & 0xf0) != 0x20) { /* SMC Ultra */ - retval = -ENODEV; - goto out; - } - - /* Select the station address register set. */ - outb(reg4, ioaddr + 4); - - for (i = 0; i < 8; i++) - checksum += inb(ioaddr + 8 + i); - if ((checksum & 0xff) != 0xff) { - retval = -ENODEV; - goto out; - } - - if (ei_debug && version_printed++ == 0) - printk(version); - - model_name = "SMC Ultra32"; - - for (i = 0; i < 6; i++) - dev->dev_addr[i] = inb(ioaddr + 8 + i); - - printk("%s: %s at 0x%X, %pM", - dev->name, model_name, ioaddr, dev->dev_addr); - - /* Switch from the station address to the alternate register set and - read the useful registers there. */ - outb(0x80 | reg4, ioaddr + 4); - - /* Enable FINE16 mode to avoid BIOS ROM width mismatches @ reboot. */ - outb(0x80 | inb(ioaddr + 0x0c), ioaddr + 0x0c); - - /* Reset RAM addr. */ - outb(0x00, ioaddr + 0x0b); - - /* Switch back to the station address register set so that the - MS-DOS driver can find the card after a warm boot. */ - outb(reg4, ioaddr + 4); - - if ((inb(ioaddr + ULTRA32_CFG5) & 0x40) == 0) { - printk("\nsmc-ultra32: Card RAM is disabled! " - "Run EISA config utility.\n"); - retval = -ENODEV; - goto out; - } - if ((inb(ioaddr + ULTRA32_CFG2) & 0x04) == 0) - printk("\nsmc-ultra32: Ignoring Bus-Master enable bit. " - "Run EISA config utility.\n"); - - if (dev->irq < 2) { - unsigned char irqmap[] = {0, 9, 3, 5, 7, 10, 11, 15}; - int irq = irqmap[inb(ioaddr + ULTRA32_CFG5) & 0x07]; - if (irq == 0) { - printk(", failed to detect IRQ line.\n"); - retval = -EAGAIN; - goto out; - } - dev->irq = irq; - } - - /* The 8390 isn't at the base address, so fake the offset */ - dev->base_addr = ioaddr + ULTRA32_NIC_OFFSET; - - /* Save RAM address in the unused reg0 to avoid excess inb's. */ - ei_status.reg0 = inb(ioaddr + ULTRA32_CFG3) & 0xfc; - - dev->mem_start = 0xc0000 + ((ei_status.reg0 & 0x7c) << 11); - - ei_status.name = model_name; - ei_status.word16 = 1; - ei_status.tx_start_page = 0; - ei_status.rx_start_page = TX_PAGES; - /* All Ultra32 cards have 32KB memory with an 8KB window. */ - ei_status.stop_page = 128; - - ei_status.mem = ioremap(dev->mem_start, 0x2000); - if (!ei_status.mem) { - printk(", failed to ioremap.\n"); - retval = -ENOMEM; - goto out; - } - dev->mem_end = dev->mem_start + 0x1fff; - - printk(", IRQ %d, 32KB memory, 8KB window at 0x%lx-0x%lx.\n", - dev->irq, dev->mem_start, dev->mem_end); - ei_status.block_input = &ultra32_block_input; - ei_status.block_output = &ultra32_block_output; - ei_status.get_8390_hdr = &ultra32_get_8390_hdr; - ei_status.reset_8390 = &ultra32_reset_8390; - - dev->netdev_ops = &ultra32_netdev_ops; - NS8390_init(dev, 0); - - return 0; -out: - release_region(ioaddr, ULTRA32_IO_EXTENT); - return retval; -} - -static int ultra32_open(struct net_device *dev) -{ - int ioaddr = dev->base_addr - ULTRA32_NIC_OFFSET; /* ASIC addr */ - int irq_flags = (inb(ioaddr + ULTRA32_CFG5) & 0x08) ? 0 : IRQF_SHARED; - int retval; - - retval = request_irq(dev->irq, ei_interrupt, irq_flags, dev->name, dev); - if (retval) - return retval; - - outb(ULTRA32_MEMENB, ioaddr); /* Enable Shared Memory. */ - outb(0x80, ioaddr + ULTRA32_CFG6); /* Enable Interrupts. */ - outb(0x84, ioaddr + 5); /* Enable MEM16 & Disable Bus Master. */ - outb(0x01, ioaddr + 6); /* Enable Interrupts. */ - /* Set the early receive warning level in window 0 high enough not - to receive ERW interrupts. */ - outb_p(E8390_NODMA+E8390_PAGE0, dev->base_addr); - outb(0xff, dev->base_addr + EN0_ERWCNT); - ei_open(dev); - return 0; -} - -static int ultra32_close(struct net_device *dev) -{ - int ioaddr = dev->base_addr - ULTRA32_NIC_OFFSET; /* CMDREG */ - - netif_stop_queue(dev); - - if (ei_debug > 1) - printk("%s: Shutting down ethercard.\n", dev->name); - - outb(0x00, ioaddr + ULTRA32_CFG6); /* Disable Interrupts. */ - outb(0x00, ioaddr + 6); /* Disable interrupts. */ - free_irq(dev->irq, dev); - - NS8390_init(dev, 0); - - return 0; -} - -static void ultra32_reset_8390(struct net_device *dev) -{ - int ioaddr = dev->base_addr - ULTRA32_NIC_OFFSET; /* ASIC base addr */ - - outb(ULTRA32_RESET, ioaddr); - if (ei_debug > 1) printk("resetting Ultra32, t=%ld...", jiffies); - ei_status.txing = 0; - - outb(ULTRA32_MEMENB, ioaddr); /* Enable Shared Memory. */ - outb(0x80, ioaddr + ULTRA32_CFG6); /* Enable Interrupts. */ - outb(0x84, ioaddr + 5); /* Enable MEM16 & Disable Bus Master. */ - outb(0x01, ioaddr + 6); /* Enable Interrupts. */ - if (ei_debug > 1) printk("reset done\n"); -} - -/* Grab the 8390 specific header. Similar to the block_input routine, but - we don't need to be concerned with ring wrap as the header will be at - the start of a page, so we optimize accordingly. */ - -static void ultra32_get_8390_hdr(struct net_device *dev, - struct e8390_pkt_hdr *hdr, - int ring_page) -{ - void __iomem *hdr_start = ei_status.mem + ((ring_page & 0x1f) << 8); - unsigned int RamReg = dev->base_addr - ULTRA32_NIC_OFFSET + ULTRA32_CFG3; - - /* Select correct 8KB Window. */ - outb(ei_status.reg0 | ((ring_page & 0x60) >> 5), RamReg); - -#ifdef __BIG_ENDIAN - /* Officially this is what we are doing, but the readl() is faster */ - /* unfortunately it isn't endian aware of the struct */ - memcpy_fromio(hdr, hdr_start, sizeof(struct e8390_pkt_hdr)); - hdr->count = le16_to_cpu(hdr->count); -#else - ((unsigned int*)hdr)[0] = readl(hdr_start); -#endif -} - -/* Block input and output are easy on shared memory ethercards, the only - complication is when the ring buffer wraps, or in this case, when a - packet spans an 8KB boundary. Note that the current 8KB segment is - already set by the get_8390_hdr routine. */ - -static void ultra32_block_input(struct net_device *dev, - int count, - struct sk_buff *skb, - int ring_offset) -{ - void __iomem *xfer_start = ei_status.mem + (ring_offset & 0x1fff); - unsigned int RamReg = dev->base_addr - ULTRA32_NIC_OFFSET + ULTRA32_CFG3; - - if ((ring_offset & ~0x1fff) != ((ring_offset + count - 1) & ~0x1fff)) { - int semi_count = 8192 - (ring_offset & 0x1FFF); - memcpy_fromio(skb->data, xfer_start, semi_count); - count -= semi_count; - if (ring_offset < 96*256) { - /* Select next 8KB Window. */ - ring_offset += semi_count; - outb(ei_status.reg0 | ((ring_offset & 0x6000) >> 13), RamReg); - memcpy_fromio(skb->data + semi_count, ei_status.mem, count); - } else { - /* Select first 8KB Window. */ - outb(ei_status.reg0, RamReg); - memcpy_fromio(skb->data + semi_count, ei_status.mem + TX_PAGES * 256, count); - } - } else { - memcpy_fromio(skb->data, xfer_start, count); - } -} - -static void ultra32_block_output(struct net_device *dev, - int count, - const unsigned char *buf, - int start_page) -{ - void __iomem *xfer_start = ei_status.mem + (start_page<<8); - unsigned int RamReg = dev->base_addr - ULTRA32_NIC_OFFSET + ULTRA32_CFG3; - - /* Select first 8KB Window. */ - outb(ei_status.reg0, RamReg); - - memcpy_toio(xfer_start, buf, count); -} - -#ifdef MODULE -#define MAX_ULTRA32_CARDS 4 /* Max number of Ultra cards per module */ -static struct net_device *dev_ultra[MAX_ULTRA32_CARDS]; - -MODULE_DESCRIPTION("SMC Ultra32 EISA ethernet driver"); -MODULE_LICENSE("GPL"); - -int __init init_module(void) -{ - int this_dev, found = 0; - - for (this_dev = 0; this_dev < MAX_ULTRA32_CARDS; this_dev++) { - struct net_device *dev = ultra32_probe(-1); - if (IS_ERR(dev)) - break; - dev_ultra[found++] = dev; - } - if (found) - return 0; - printk(KERN_WARNING "smc-ultra32.c: No SMC Ultra32 found.\n"); - return -ENXIO; -} - -void __exit cleanup_module(void) -{ - int this_dev; - - for (this_dev = 0; this_dev < MAX_ULTRA32_CARDS; this_dev++) { - struct net_device *dev = dev_ultra[this_dev]; - if (dev) { - unregister_netdev(dev); - cleanup_card(dev); - free_netdev(dev); - } - } -} -#endif /* MODULE */ - diff --git a/drivers/net/ethernet/8390/stnic.c b/drivers/net/ethernet/8390/stnic.c index 8df4c415723..aca957d4e12 100644 --- a/drivers/net/ethernet/8390/stnic.c +++ b/drivers/net/ethernet/8390/stnic.c @@ -69,6 +69,11 @@ static void stnic_block_output (struct net_device *dev, int count, static void stnic_init (struct net_device *dev); +static u32 stnic_msg_enable; + +module_param_named(msg_enable, stnic_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); +MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)"); + /* SH7750 specific read/write io. */ static inline void STNIC_DELAY (void) @@ -100,6 +105,7 @@ static int __init stnic_probe(void) { struct net_device *dev; int i, err; + struct ei_device *ei_local; /* If we are not running on a SolutionEngine, give up now */ if (! MACH_SE) @@ -125,10 +131,10 @@ static int __init stnic_probe(void) share and the board will usually be enabled. */ err = request_irq (dev->irq, ei_interrupt, 0, DRV_NAME, dev); if (err) { - printk (KERN_EMERG " unable to get IRQ %d.\n", dev->irq); - free_netdev(dev); - return err; - } + netdev_emerg(dev, " unable to get IRQ %d.\n", dev->irq); + free_netdev(dev); + return err; + } ei_status.name = dev->name; ei_status.word16 = 1; @@ -147,6 +153,8 @@ static int __init stnic_probe(void) ei_status.block_output = &stnic_block_output; stnic_init (dev); + ei_local = netdev_priv(dev); + ei_local->msg_enable = stnic_msg_enable; err = register_netdev(dev); if (err) { @@ -156,7 +164,7 @@ static int __init stnic_probe(void) } stnic_dev = dev; - printk (KERN_INFO "NS ST-NIC 83902A\n"); + netdev_info(dev, "NS ST-NIC 83902A\n"); return 0; } @@ -164,10 +172,11 @@ static int __init stnic_probe(void) static void stnic_reset (struct net_device *dev) { + struct ei_device *ei_local = netdev_priv(dev); + *(vhalf *) PA_83902_RST = 0; udelay (5); - if (ei_debug > 1) - printk (KERN_WARNING "8390 reset done (%ld).\n", jiffies); + netif_warn(ei_local, hw, dev, "8390 reset done (%ld).\n", jiffies); *(vhalf *) PA_83902_RST = ~0; udelay (5); } @@ -176,6 +185,8 @@ static void stnic_get_hdr (struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) { + struct ei_device *ei_local = netdev_priv(dev); + half buf[2]; STNIC_WRITE (PG0_RSAR0, 0); @@ -196,8 +207,7 @@ stnic_get_hdr (struct net_device *dev, struct e8390_pkt_hdr *hdr, hdr->count = ((buf[1] >> 8) & 0xff) | (buf[1] << 8); #endif - if (ei_debug > 1) - printk (KERN_DEBUG "ring %x status %02x next %02x count %04x.\n", + netif_dbg(ei_local, probe, dev, "ring %x status %02x next %02x count %04x.\n", ring_page, hdr->status, hdr->next, hdr->count); STNIC_WRITE (STNIC_CR, CR_RDMA | CR_PG0 | CR_STA); diff --git a/drivers/net/ethernet/8390/wd.c b/drivers/net/ethernet/8390/wd.c index 03eb3eed49f..dd7d816bde5 100644 --- a/drivers/net/ethernet/8390/wd.c +++ b/drivers/net/ethernet/8390/wd.c @@ -60,6 +60,7 @@ static void wd_block_output(struct net_device *dev, int count, const unsigned char *buf, int start_page); static int wd_close(struct net_device *dev); +static u32 wd_msg_enable; #define WD_START_PG 0x00 /* First page of TX buffer */ #define WD03_STOP_PG 0x20 /* Last page +1 of RX ring */ @@ -170,6 +171,7 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr) int word16 = 0; /* 0 = 8 bit, 1 = 16 bit */ const char *model_name; static unsigned version_printed; + struct ei_device *ei_local = netdev_priv(dev); for (i = 0; i < 8; i++) checksum += inb(ioaddr + 8 + i); @@ -180,19 +182,19 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr) /* Check for semi-valid mem_start/end values if supplied. */ if ((dev->mem_start % 0x2000) || (dev->mem_end % 0x2000)) { - printk(KERN_WARNING "wd.c: user supplied mem_start or mem_end not on 8kB boundary - ignored.\n"); + netdev_warn(dev, + "wd.c: user supplied mem_start or mem_end not on 8kB boundary - ignored.\n"); dev->mem_start = 0; dev->mem_end = 0; } - if (ei_debug && version_printed++ == 0) - printk(version); + if ((wd_msg_enable & NETIF_MSG_DRV) && (version_printed++ == 0)) + netdev_info(dev, version); for (i = 0; i < 6; i++) dev->dev_addr[i] = inb(ioaddr + 8 + i); - printk("%s: WD80x3 at %#3x, %pM", - dev->name, ioaddr, dev->dev_addr); + netdev_info(dev, "WD80x3 at %#3x, %pM", ioaddr, dev->dev_addr); /* The following PureData probe code was contributed by Mike Jagdis <jaggy@purplet.demon.co.uk>. Puredata does software @@ -244,8 +246,9 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr) } #ifndef final_version if ( !ancient && (inb(ioaddr+1) & 0x01) != (word16 & 0x01)) - printk("\nWD80?3: Bus width conflict, %d (probe) != %d (reg report).", - word16 ? 16 : 8, (inb(ioaddr+1) & 0x01) ? 16 : 8); + pr_cont("\nWD80?3: Bus width conflict, %d (probe) != %d (reg report).", + word16 ? 16 : 8, + (inb(ioaddr+1) & 0x01) ? 16 : 8); #endif } @@ -259,7 +262,7 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr) if (reg0 == 0xff || reg0 == 0) { /* Future plan: this could check a few likely locations first. */ dev->mem_start = 0xd0000; - printk(" assigning address %#lx", dev->mem_start); + pr_cont(" assigning address %#lx", dev->mem_start); } else { int high_addr_bits = inb(ioaddr+WD_CMDREG5) & 0x1f; /* Some boards don't have the register 5 -- it returns 0xff. */ @@ -297,8 +300,8 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr) outb_p(0x00, nic_addr+EN0_IMR); /* Mask all intrs. again. */ - if (ei_debug > 2) - printk(" autoirq is %d", dev->irq); + if (netif_msg_drv(ei_local)) + pr_cont(" autoirq is %d", dev->irq); if (dev->irq < 2) dev->irq = word16 ? 10 : 5; } else @@ -310,7 +313,7 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr) share and the board will usually be enabled. */ i = request_irq(dev->irq, ei_interrupt, 0, DRV_NAME, dev); if (i) { - printk (" unable to get IRQ %d.\n", dev->irq); + pr_cont(" unable to get IRQ %d.\n", dev->irq); return i; } @@ -338,8 +341,8 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr) return -ENOMEM; } - printk(" %s, IRQ %d, shared memory at %#lx-%#lx.\n", - model_name, dev->irq, dev->mem_start, dev->mem_end-1); + pr_cont(" %s, IRQ %d, shared memory at %#lx-%#lx.\n", + model_name, dev->irq, dev->mem_start, dev->mem_end-1); ei_status.reset_8390 = wd_reset_8390; ei_status.block_input = wd_block_input; @@ -348,6 +351,7 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr) dev->netdev_ops = &wd_netdev_ops; NS8390_init(dev, 0); + ei_local->msg_enable = wd_msg_enable; #if 1 /* Enable interrupt generation on softconfig cards -- M.U */ @@ -385,9 +389,11 @@ static void wd_reset_8390(struct net_device *dev) { int wd_cmd_port = dev->base_addr - WD_NIC_OFFSET; /* WD_CMDREG */ + struct ei_device *ei_local = netdev_priv(dev); outb(WD_RESET, wd_cmd_port); - if (ei_debug > 1) printk("resetting the WD80x3 t=%lu...", jiffies); + netif_dbg(ei_local, hw, dev, "resetting the WD80x3 t=%lu...\n", + jiffies); ei_status.txing = 0; /* Set up the ASIC registers, just in case something changed them. */ @@ -395,7 +401,7 @@ wd_reset_8390(struct net_device *dev) if (ei_status.word16) outb(NIC16 | ((dev->mem_start>>19) & 0x1f), wd_cmd_port+WD_CMDREG5); - if (ei_debug > 1) printk("reset done\n"); + netif_dbg(ei_local, hw, dev, "reset done\n"); } /* Grab the 8390 specific header. Similar to the block_input routine, but @@ -474,9 +480,9 @@ static int wd_close(struct net_device *dev) { int wd_cmdreg = dev->base_addr - WD_NIC_OFFSET; /* WD_CMDREG */ + struct ei_device *ei_local = netdev_priv(dev); - if (ei_debug > 1) - printk("%s: Shutting down ethercard.\n", dev->name); + netif_dbg(ei_local, ifdown, dev, "Shutting down ethercard.\n"); ei_close(dev); /* Change from 16-bit to 8-bit shared memory so reboot works. */ @@ -502,10 +508,12 @@ module_param_array(io, int, NULL, 0); module_param_array(irq, int, NULL, 0); module_param_array(mem, int, NULL, 0); module_param_array(mem_end, int, NULL, 0); +module_param_named(msg_enable, wd_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); MODULE_PARM_DESC(io, "I/O base address(es)"); MODULE_PARM_DESC(irq, "IRQ number(s) (ignored for PureData boards)"); MODULE_PARM_DESC(mem, "memory base address(es)(ignored for PureData boards)"); MODULE_PARM_DESC(mem_end, "memory end address(es)"); +MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)"); MODULE_DESCRIPTION("ISA Western Digital wd8003/wd8013 ; SMC Elite, Elite16 ethernet driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/8390/zorro8390.c b/drivers/net/ethernet/8390/zorro8390.c index 85ec4c2d264..8308728fad0 100644 --- a/drivers/net/ethernet/8390/zorro8390.c +++ b/drivers/net/ethernet/8390/zorro8390.c @@ -44,6 +44,8 @@ static const char version[] = "8390.c:v1.10cvs 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n"; +static u32 zorro8390_msg_enable; + #include "lib8390.c" #define DRV_NAME "zorro8390" @@ -86,9 +88,9 @@ static struct card_info { static void zorro8390_reset_8390(struct net_device *dev) { unsigned long reset_start_time = jiffies; + struct ei_device *ei_local = netdev_priv(dev); - if (ei_debug > 1) - netdev_dbg(dev, "resetting - t=%ld...\n", jiffies); + netif_dbg(ei_local, hw, dev, "resetting - t=%ld...\n", jiffies); z_writeb(z_readb(NE_BASE + NE_RESET), NE_BASE + NE_RESET); @@ -119,8 +121,9 @@ static void zorro8390_get_8390_hdr(struct net_device *dev, * If it does, it's the last thing you'll see */ if (ei_status.dmaing) { - netdev_err(dev, "%s: DMAing conflict [DMAstat:%d][irqlock:%d]\n", - __func__, ei_status.dmaing, ei_status.irqlock); + netdev_warn(dev, + "%s: DMAing conflict [DMAstat:%d][irqlock:%d]\n", + __func__, ei_status.dmaing, ei_status.irqlock); return; } @@ -230,7 +233,7 @@ static void zorro8390_block_output(struct net_device *dev, int count, while ((z_readb(NE_BASE + NE_EN0_ISR) & ENISR_RDC) == 0) if (time_after(jiffies, dma_start + 2 * HZ / 100)) { /* 20ms */ - netdev_err(dev, "timeout waiting for Tx RDC\n"); + netdev_warn(dev, "timeout waiting for Tx RDC\n"); zorro8390_reset_8390(dev); __NS8390_init(dev, 1); break; @@ -248,8 +251,9 @@ static int zorro8390_open(struct net_device *dev) static int zorro8390_close(struct net_device *dev) { - if (ei_debug > 1) - netdev_dbg(dev, "Shutting down ethercard\n"); + struct ei_device *ei_local = netdev_priv(dev); + + netif_dbg(ei_local, ifdown, dev, "Shutting down ethercard\n"); __ei_close(dev); return 0; } @@ -287,12 +291,13 @@ static const struct net_device_ops zorro8390_netdev_ops = { }; static int zorro8390_init(struct net_device *dev, unsigned long board, - const char *name, unsigned long ioaddr) + const char *name, void __iomem *ioaddr) { int i; int err; unsigned char SA_prom[32]; int start_page, stop_page; + struct ei_device *ei_local = netdev_priv(dev); static u32 zorro8390_offsets[16] = { 0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e, @@ -354,7 +359,7 @@ static int zorro8390_init(struct net_device *dev, unsigned long board, start_page = NESM_START_PG; stop_page = NESM_STOP_PG; - dev->base_addr = ioaddr; + dev->base_addr = (unsigned long)ioaddr; dev->irq = IRQ_AMIGA_PORTS; /* Install the Interrupt handler */ @@ -383,6 +388,9 @@ static int zorro8390_init(struct net_device *dev, unsigned long board, dev->netdev_ops = &zorro8390_netdev_ops; __NS8390_init(dev, 0); + + ei_local->msg_enable = zorro8390_msg_enable; + err = register_netdev(dev); if (err) { free_irq(IRQ_AMIGA_PORTS, dev); |