diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index 436e2ed07995..e062b092073e 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -125,8 +125,6 @@ source "drivers/staging/batman-adv/Kconfig" source "drivers/staging/samsung-laptop/Kconfig" -source "drivers/staging/netwave/Kconfig" - source "drivers/staging/sm7xx/Kconfig" source "drivers/staging/dt3155/Kconfig" diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile index 357da6de3f1e..097c158d91f7 100644 --- a/drivers/staging/Makefile +++ b/drivers/staging/Makefile @@ -43,7 +43,6 @@ obj-$(CONFIG_WLAGS49_H2) += wlags49_h2/ obj-$(CONFIG_WLAGS49_H25) += wlags49_h25/ obj-$(CONFIG_BATMAN_ADV) += batman-adv/ obj-$(CONFIG_SAMSUNG_LAPTOP) += samsung-laptop/ -obj-$(CONFIG_PCMCIA_NETWAVE) += netwave/ obj-$(CONFIG_FB_SM7XX) += sm7xx/ obj-$(CONFIG_DT3155) += dt3155/ obj-$(CONFIG_VIDEO_DT3155) += dt3155v4l/ diff --git a/drivers/staging/netwave/Kconfig b/drivers/staging/netwave/Kconfig deleted file mode 100644 index 8033e8171f9e..000000000000 --- a/drivers/staging/netwave/Kconfig +++ /dev/null @@ -1,11 +0,0 @@ -config PCMCIA_NETWAVE - tristate "Xircom Netwave AirSurfer Pcmcia wireless support" - depends on PCMCIA && WLAN - select WIRELESS_EXT - select WEXT_PRIV - help - Say Y here if you intend to attach this type of PCMCIA (PC-card) - wireless Ethernet networking card to your computer. - - To compile this driver as a module, choose M here: the module will be - called netwave_cs. If unsure, say N. diff --git a/drivers/staging/netwave/Makefile b/drivers/staging/netwave/Makefile deleted file mode 100644 index 2ab89de59b9b..000000000000 --- a/drivers/staging/netwave/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-$(CONFIG_PCMCIA_NETWAVE) += netwave_cs.o diff --git a/drivers/staging/netwave/TODO b/drivers/staging/netwave/TODO deleted file mode 100644 index 9bd15a2f6d9e..000000000000 --- a/drivers/staging/netwave/TODO +++ /dev/null @@ -1,7 +0,0 @@ -TODO: - - step up and maintain this driver to ensure that it continues - to work. Having the hardware for this is pretty much a - requirement. If this does not happen, the will be removed in - the 2.6.35 kernel release. - -Please send patches to Greg Kroah-Hartman . diff --git a/drivers/staging/netwave/netwave_cs.c b/drivers/staging/netwave/netwave_cs.c deleted file mode 100644 index 7b3162101ecd..000000000000 --- a/drivers/staging/netwave/netwave_cs.c +++ /dev/null @@ -1,1369 +0,0 @@ -/********************************************************************* - * - * Filename: netwave_cs.c - * Version: 0.4.1 - * Description: Netwave AirSurfer Wireless LAN PC Card driver - * Status: Experimental. - * Authors: John Markus Bjørndalen - * Dag Brattli - * David Hinds - * Created at: A long time ago! - * Modified at: Mon Nov 10 11:54:37 1997 - * Modified by: Dag Brattli - * - * Copyright (c) 1997 University of Tromsø, Norway - * - * Revision History: - * - * 08-Nov-97 15:14:47 John Markus Bjørndalen - * - Fixed some bugs in netwave_rx and cleaned it up a bit. - * (One of the bugs would have destroyed packets when receiving - * multiple packets per interrupt). - * - Cleaned up parts of newave_hw_xmit. - * - A few general cleanups. - * 24-Oct-97 13:17:36 Dag Brattli - * - Fixed netwave_rx receive function (got updated docs) - * Others: - * - Changed name from xircnw to netwave, take a look at - * http://www.netwave-wireless.com - * - Some reorganizing of the code - * - Removed possible race condition between interrupt handler and transmit - * function - * - Started to add wireless extensions, but still needs some coding - * - Added watchdog for better handling of transmission timeouts - * (hopefully this works better) - ********************************************************************/ - -/* To have statistics (just packets sent) define this */ -#undef NETWAVE_STATS - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#define NETWAVE_REGOFF 0x8000 -/* The Netwave IO registers, offsets to iobase */ -#define NETWAVE_REG_COR 0x0 -#define NETWAVE_REG_CCSR 0x2 -#define NETWAVE_REG_ASR 0x4 -#define NETWAVE_REG_IMR 0xa -#define NETWAVE_REG_PMR 0xc -#define NETWAVE_REG_IOLOW 0x6 -#define NETWAVE_REG_IOHI 0x7 -#define NETWAVE_REG_IOCONTROL 0x8 -#define NETWAVE_REG_DATA 0xf -/* The Netwave Extended IO registers, offsets to RamBase */ -#define NETWAVE_EREG_ASCC 0x114 -#define NETWAVE_EREG_RSER 0x120 -#define NETWAVE_EREG_RSERW 0x124 -#define NETWAVE_EREG_TSER 0x130 -#define NETWAVE_EREG_TSERW 0x134 -#define NETWAVE_EREG_CB 0x100 -#define NETWAVE_EREG_SPCQ 0x154 -#define NETWAVE_EREG_SPU 0x155 -#define NETWAVE_EREG_LIF 0x14e -#define NETWAVE_EREG_ISPLQ 0x156 -#define NETWAVE_EREG_HHC 0x158 -#define NETWAVE_EREG_NI 0x16e -#define NETWAVE_EREG_MHS 0x16b -#define NETWAVE_EREG_TDP 0x140 -#define NETWAVE_EREG_RDP 0x150 -#define NETWAVE_EREG_PA 0x160 -#define NETWAVE_EREG_EC 0x180 -#define NETWAVE_EREG_CRBP 0x17a -#define NETWAVE_EREG_ARW 0x166 - -/* - * Commands used in the extended command buffer - * NETWAVE_EREG_CB (0x100-0x10F) - */ -#define NETWAVE_CMD_NOP 0x00 -#define NETWAVE_CMD_SRC 0x01 -#define NETWAVE_CMD_STC 0x02 -#define NETWAVE_CMD_AMA 0x03 -#define NETWAVE_CMD_DMA 0x04 -#define NETWAVE_CMD_SAMA 0x05 -#define NETWAVE_CMD_ER 0x06 -#define NETWAVE_CMD_DR 0x07 -#define NETWAVE_CMD_TL 0x08 -#define NETWAVE_CMD_SRP 0x09 -#define NETWAVE_CMD_SSK 0x0a -#define NETWAVE_CMD_SMD 0x0b -#define NETWAVE_CMD_SAPD 0x0c -#define NETWAVE_CMD_SSS 0x11 -/* End of Command marker */ -#define NETWAVE_CMD_EOC 0x00 - -/* ASR register bits */ -#define NETWAVE_ASR_RXRDY 0x80 -#define NETWAVE_ASR_TXBA 0x01 - -#define TX_TIMEOUT ((32*HZ)/100) - -static const unsigned int imrConfRFU1 = 0x10; /* RFU interrupt mask, keep high */ -static const unsigned int imrConfIENA = 0x02; /* Interrupt enable */ - -static const unsigned int corConfIENA = 0x01; /* Interrupt enable */ -static const unsigned int corConfLVLREQ = 0x40; /* Keep high */ - -static const unsigned int rxConfRxEna = 0x80; /* Receive Enable */ -static const unsigned int rxConfMAC = 0x20; /* MAC host receive mode*/ -static const unsigned int rxConfPro = 0x10; /* Promiscuous */ -static const unsigned int rxConfAMP = 0x08; /* Accept Multicast Packets */ -static const unsigned int rxConfBcast = 0x04; /* Accept Broadcast Packets */ - -static const unsigned int txConfTxEna = 0x80; /* Transmit Enable */ -static const unsigned int txConfMAC = 0x20; /* Host sends MAC mode */ -static const unsigned int txConfEUD = 0x10; /* Enable Uni-Data packets */ -static const unsigned int txConfKey = 0x02; /* Scramble data packets */ -static const unsigned int txConfLoop = 0x01; /* Loopback mode */ - - -/*====================================================================*/ - -/* Parameters that can be set with 'insmod' */ - -/* Choose the domain, default is 0x100 */ -static u_int domain = 0x100; - -/* Scramble key, range from 0x0 to 0xffff. - * 0x0 is no scrambling. - */ -static u_int scramble_key = 0x0; - -/* Shared memory speed, in ns. The documentation states that - * the card should not be read faster than every 400ns. - * This timing should be provided by the HBA. If it becomes a - * problem, try setting mem_speed to 400. - */ -static int mem_speed; - -module_param(domain, int, 0); -module_param(scramble_key, int, 0); -module_param(mem_speed, int, 0); - -/*====================================================================*/ - -/* PCMCIA (Card Services) related functions */ -static void netwave_release(struct pcmcia_device *link); /* Card removal */ -static int netwave_pcmcia_config(struct pcmcia_device *arg); /* Runs after card - insertion */ -static void netwave_detach(struct pcmcia_device *p_dev); /* Destroy instance */ - -/* Hardware configuration */ -static void netwave_doreset(unsigned int iobase, u_char __iomem *ramBase); -static void netwave_reset(struct net_device *dev); - -/* Misc device stuff */ -static int netwave_open(struct net_device *dev); /* Open the device */ -static int netwave_close(struct net_device *dev); /* Close the device */ - -/* Packet transmission and Packet reception */ -static netdev_tx_t netwave_start_xmit( struct sk_buff *skb, - struct net_device *dev); -static int netwave_rx( struct net_device *dev); - -/* Interrupt routines */ -static irqreturn_t netwave_interrupt(int irq, void *dev_id); -static void netwave_watchdog(struct net_device *); - -/* Wireless extensions */ -static struct iw_statistics* netwave_get_wireless_stats(struct net_device *dev); - -static void set_multicast_list(struct net_device *dev); - -/* - A struct pcmcia_device structure has fields for most things that are needed - to keep track of a socket, but there will usually be some device - specific information that also needs to be kept track of. The - 'priv' pointer in a struct pcmcia_device structure can be used to point to - a device-specific private data structure, like this. - - A driver needs to provide a dev_node_t structure for each device - on a card. In some cases, there is only one device per card (for - example, ethernet cards, modems). In other cases, there may be - many actual or logical devices (SCSI adapters, memory cards with - multiple partitions). The dev_node_t structures need to be kept - in a linked list starting at the 'dev' field of a struct pcmcia_device - structure. We allocate them in the card's private data structure, - because they generally can't be allocated dynamically. -*/ - -static const struct iw_handler_def netwave_handler_def; - -#define SIOCGIPSNAP SIOCIWFIRSTPRIV + 1 /* Site Survey Snapshot */ - -#define MAX_ESA 10 - -typedef struct net_addr { - u_char addr48[6]; -} net_addr; - -struct site_survey { - u_short length; - u_char struct_revision; - u_char roaming_state; - - u_char sp_existsFlag; - u_char sp_link_quality; - u_char sp_max_link_quality; - u_char linkQualityGoodFairBoundary; - u_char linkQualityFairPoorBoundary; - u_char sp_utilization; - u_char sp_goodness; - u_char sp_hotheadcount; - u_char roaming_condition; - - net_addr sp; - u_char numAPs; - net_addr nearByAccessPoints[MAX_ESA]; -}; - -typedef struct netwave_private { - struct pcmcia_device *p_dev; - spinlock_t spinlock; /* Serialize access to the hardware (SMP) */ - dev_node_t node; - u_char __iomem *ramBase; - int timeoutCounter; - int lastExec; - struct timer_list watchdog; /* To avoid blocking state */ - struct site_survey nss; - struct iw_statistics iw_stats; /* Wireless stats */ -} netwave_private; - -/* - * The Netwave card is little-endian, so won't work for big endian - * systems. - */ -static inline unsigned short get_uint16(u_char __iomem *staddr) -{ - return readw(staddr); /* Return only 16 bits */ -} - -static inline short get_int16(u_char __iomem * staddr) -{ - return readw(staddr); -} - -/* - * Wait until the WOC (Write Operation Complete) bit in the - * ASR (Adapter Status Register) is asserted. - * This should have aborted if it takes too long time. - */ -static inline void wait_WOC(unsigned int iobase) -{ - /* Spin lock */ - while ((inb(iobase + NETWAVE_REG_ASR) & 0x8) != 0x8) ; -} - -static void netwave_snapshot(netwave_private *priv, u_char __iomem *ramBase, - unsigned int iobase) { - u_short resultBuffer; - - /* if time since last snapshot is > 1 sec. (100 jiffies?) then take - * new snapshot, else return cached data. This is the recommended rate. - */ - if ( jiffies - priv->lastExec > 100) { - /* Take site survey snapshot */ - /*printk( KERN_DEBUG "Taking new snapshot. %ld\n", jiffies - - priv->lastExec); */ - wait_WOC(iobase); - writeb(NETWAVE_CMD_SSS, ramBase + NETWAVE_EREG_CB + 0); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 1); - wait_WOC(iobase); - - /* Get result and copy to cach */ - resultBuffer = readw(ramBase + NETWAVE_EREG_CRBP); - copy_from_pc( &priv->nss, ramBase+resultBuffer, - sizeof(struct site_survey)); - } -} - -/* - * Function netwave_get_wireless_stats (dev) - * - * Wireless extensions statistics - * - */ -static struct iw_statistics *netwave_get_wireless_stats(struct net_device *dev) -{ - unsigned long flags; - unsigned int iobase = dev->base_addr; - netwave_private *priv = netdev_priv(dev); - u_char __iomem *ramBase = priv->ramBase; - struct iw_statistics* wstats; - - wstats = &priv->iw_stats; - - spin_lock_irqsave(&priv->spinlock, flags); - - netwave_snapshot( priv, ramBase, iobase); - - wstats->status = priv->nss.roaming_state; - wstats->qual.qual = readb( ramBase + NETWAVE_EREG_SPCQ); - wstats->qual.level = readb( ramBase + NETWAVE_EREG_ISPLQ); - wstats->qual.noise = readb( ramBase + NETWAVE_EREG_SPU) & 0x3f; - wstats->discard.nwid = 0L; - wstats->discard.code = 0L; - wstats->discard.misc = 0L; - - spin_unlock_irqrestore(&priv->spinlock, flags); - - return &priv->iw_stats; -} - -static const struct net_device_ops netwave_netdev_ops = { - .ndo_open = netwave_open, - .ndo_stop = netwave_close, - .ndo_start_xmit = netwave_start_xmit, - .ndo_set_multicast_list = set_multicast_list, - .ndo_tx_timeout = netwave_watchdog, - .ndo_change_mtu = eth_change_mtu, - .ndo_set_mac_address = eth_mac_addr, - .ndo_validate_addr = eth_validate_addr, -}; - -/* - * Function netwave_attach (void) - * - * Creates an "instance" of the driver, allocating local data - * structures for one device. The device is registered with Card - * Services. - * - * The dev_link structure is initialized, but we don't actually - * configure the card at this point -- we wait until we receive a - * card insertion event. - */ -static int netwave_probe(struct pcmcia_device *link) -{ - struct net_device *dev; - netwave_private *priv; - - dev_dbg(&link->dev, "netwave_attach()\n"); - - /* Initialize the struct pcmcia_device structure */ - dev = alloc_etherdev(sizeof(netwave_private)); - if (!dev) - return -ENOMEM; - priv = netdev_priv(dev); - priv->p_dev = link; - link->priv = dev; - - /* The io structure describes IO port mapping */ - link->io.NumPorts1 = 16; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; - /* link->io.NumPorts2 = 16; - link->io.Attributes2 = IO_DATA_PATH_WIDTH_16; */ - link->io.IOAddrLines = 5; - - /* Interrupt setup */ - link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING; - link->irq.Handler = &netwave_interrupt; - - /* General socket configuration */ - link->conf.Attributes = CONF_ENABLE_IRQ; - link->conf.IntType = INT_MEMORY_AND_IO; - link->conf.ConfigIndex = 1; - - /* Netwave private struct init. link/dev/node already taken care of, - * other stuff zero'd - Jean II */ - spin_lock_init(&priv->spinlock); - - /* Netwave specific entries in the device structure */ - dev->netdev_ops = &netwave_netdev_ops; - /* wireless extensions */ - dev->wireless_handlers = &netwave_handler_def; - - dev->watchdog_timeo = TX_TIMEOUT; - - return netwave_pcmcia_config( link); -} /* netwave_attach */ - -/* - * Function netwave_detach (link) - * - * This deletes a driver "instance". The device is de-registered - * with Card Services. If it has been released, all local data - * structures are freed. Otherwise, the structures will be freed - * when the device is released. - */ -static void netwave_detach(struct pcmcia_device *link) -{ - struct net_device *dev = link->priv; - - dev_dbg(&link->dev, "netwave_detach\n"); - - netwave_release(link); - - if (link->dev_node) - unregister_netdev(dev); - - free_netdev(dev); -} /* netwave_detach */ - -/* - * Wireless Handler : get protocol name - */ -static int netwave_get_name(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra) -{ - strcpy(wrqu->name, "Netwave"); - return 0; -} - -/* - * Wireless Handler : set Network ID - */ -static int netwave_set_nwid(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra) -{ - unsigned long flags; - unsigned int iobase = dev->base_addr; - netwave_private *priv = netdev_priv(dev); - u_char __iomem *ramBase = priv->ramBase; - - /* Disable interrupts & save flags */ - spin_lock_irqsave(&priv->spinlock, flags); - - if(!wrqu->nwid.disabled) { - domain = wrqu->nwid.value; - printk( KERN_DEBUG "Setting domain to 0x%x%02x\n", - (domain >> 8) & 0x01, domain & 0xff); - wait_WOC(iobase); - writeb(NETWAVE_CMD_SMD, ramBase + NETWAVE_EREG_CB + 0); - writeb( domain & 0xff, ramBase + NETWAVE_EREG_CB + 1); - writeb((domain >>8 ) & 0x01,ramBase + NETWAVE_EREG_CB+2); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 3); - } - - /* ReEnable interrupts & restore flags */ - spin_unlock_irqrestore(&priv->spinlock, flags); - - return 0; -} - -/* - * Wireless Handler : get Network ID - */ -static int netwave_get_nwid(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra) -{ - wrqu->nwid.value = domain; - wrqu->nwid.disabled = 0; - wrqu->nwid.fixed = 1; - return 0; -} - -/* - * Wireless Handler : set scramble key - */ -static int netwave_set_scramble(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *key) -{ - unsigned long flags; - unsigned int iobase = dev->base_addr; - netwave_private *priv = netdev_priv(dev); - u_char __iomem *ramBase = priv->ramBase; - - /* Disable interrupts & save flags */ - spin_lock_irqsave(&priv->spinlock, flags); - - scramble_key = (key[0] << 8) | key[1]; - wait_WOC(iobase); - writeb(NETWAVE_CMD_SSK, ramBase + NETWAVE_EREG_CB + 0); - writeb(scramble_key & 0xff, ramBase + NETWAVE_EREG_CB + 1); - writeb((scramble_key>>8) & 0xff, ramBase + NETWAVE_EREG_CB + 2); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 3); - - /* ReEnable interrupts & restore flags */ - spin_unlock_irqrestore(&priv->spinlock, flags); - - return 0; -} - -/* - * Wireless Handler : get scramble key - */ -static int netwave_get_scramble(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *key) -{ - key[1] = scramble_key & 0xff; - key[0] = (scramble_key>>8) & 0xff; - wrqu->encoding.flags = IW_ENCODE_ENABLED; - wrqu->encoding.length = 2; - return 0; -} - -/* - * Wireless Handler : get mode - */ -static int netwave_get_mode(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra) -{ - if(domain & 0x100) - wrqu->mode = IW_MODE_INFRA; - else - wrqu->mode = IW_MODE_ADHOC; - - return 0; -} - -/* - * Wireless Handler : get range info - */ -static int netwave_get_range(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra) -{ - struct iw_range *range = (struct iw_range *) extra; - int ret = 0; - - /* Set the length (very important for backward compatibility) */ - wrqu->data.length = sizeof(struct iw_range); - - /* Set all the info we don't care or don't know about to zero */ - memset(range, 0, sizeof(struct iw_range)); - - /* Set the Wireless Extension versions */ - range->we_version_compiled = WIRELESS_EXT; - range->we_version_source = 9; /* Nothing for us in v10 and v11 */ - - /* Set information in the range struct */ - range->throughput = 450 * 1000; /* don't argue on this ! */ - range->min_nwid = 0x0000; - range->max_nwid = 0x01FF; - - range->num_channels = range->num_frequency = 0; - - range->sensitivity = 0x3F; - range->max_qual.qual = 255; - range->max_qual.level = 255; - range->max_qual.noise = 0; - - range->num_bitrates = 1; - range->bitrate[0] = 1000000; /* 1 Mb/s */ - - range->encoding_size[0] = 2; /* 16 bits scrambling */ - range->num_encoding_sizes = 1; - range->max_encoding_tokens = 1; /* Only one key possible */ - - return ret; -} - -/* - * Wireless Private Handler : get snapshot - */ -static int netwave_get_snap(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra) -{ - unsigned long flags; - unsigned int iobase = dev->base_addr; - netwave_private *priv = netdev_priv(dev); - u_char __iomem *ramBase = priv->ramBase; - - /* Disable interrupts & save flags */ - spin_lock_irqsave(&priv->spinlock, flags); - - /* Take snapshot of environment */ - netwave_snapshot( priv, ramBase, iobase); - wrqu->data.length = priv->nss.length; - memcpy(extra, (u_char *) &priv->nss, sizeof( struct site_survey)); - - priv->lastExec = jiffies; - - /* ReEnable interrupts & restore flags */ - spin_unlock_irqrestore(&priv->spinlock, flags); - - return(0); -} - -/* - * Structures to export the Wireless Handlers - * This is the stuff that are treated the wireless extensions (iwconfig) - */ - -static const struct iw_priv_args netwave_private_args[] = { -/*{ cmd, set_args, get_args, name } */ - { SIOCGIPSNAP, 0, - IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | sizeof(struct site_survey), - "getsitesurvey" }, -}; - -static const iw_handler netwave_handler[] = -{ - NULL, /* SIOCSIWNAME */ - netwave_get_name, /* SIOCGIWNAME */ - netwave_set_nwid, /* SIOCSIWNWID */ - netwave_get_nwid, /* SIOCGIWNWID */ - NULL, /* SIOCSIWFREQ */ - NULL, /* SIOCGIWFREQ */ - NULL, /* SIOCSIWMODE */ - netwave_get_mode, /* SIOCGIWMODE */ - NULL, /* SIOCSIWSENS */ - NULL, /* SIOCGIWSENS */ - NULL, /* SIOCSIWRANGE */ - netwave_get_range, /* SIOCGIWRANGE */ - NULL, /* SIOCSIWPRIV */ - NULL, /* SIOCGIWPRIV */ - NULL, /* SIOCSIWSTATS */ - NULL, /* SIOCGIWSTATS */ - NULL, /* SIOCSIWSPY */ - NULL, /* SIOCGIWSPY */ - NULL, /* -- hole -- */ - NULL, /* -- hole -- */ - NULL, /* SIOCSIWAP */ - NULL, /* SIOCGIWAP */ - NULL, /* -- hole -- */ - NULL, /* SIOCGIWAPLIST */ - NULL, /* -- hole -- */ - NULL, /* -- hole -- */ - NULL, /* SIOCSIWESSID */ - NULL, /* SIOCGIWESSID */ - NULL, /* SIOCSIWNICKN */ - NULL, /* SIOCGIWNICKN */ - NULL, /* -- hole -- */ - NULL, /* -- hole -- */ - NULL, /* SIOCSIWRATE */ - NULL, /* SIOCGIWRATE */ - NULL, /* SIOCSIWRTS */ - NULL, /* SIOCGIWRTS */ - NULL, /* SIOCSIWFRAG */ - NULL, /* SIOCGIWFRAG */ - NULL, /* SIOCSIWTXPOW */ - NULL, /* SIOCGIWTXPOW */ - NULL, /* SIOCSIWRETRY */ - NULL, /* SIOCGIWRETRY */ - netwave_set_scramble, /* SIOCSIWENCODE */ - netwave_get_scramble, /* SIOCGIWENCODE */ -}; - -static const iw_handler netwave_private_handler[] = -{ - NULL, /* SIOCIWFIRSTPRIV */ - netwave_get_snap, /* SIOCIWFIRSTPRIV + 1 */ -}; - -static const struct iw_handler_def netwave_handler_def = -{ - .num_standard = ARRAY_SIZE(netwave_handler), - .num_private = ARRAY_SIZE(netwave_private_handler), - .num_private_args = ARRAY_SIZE(netwave_private_args), - .standard = (iw_handler *) netwave_handler, - .private = (iw_handler *) netwave_private_handler, - .private_args = (struct iw_priv_args *) netwave_private_args, - .get_wireless_stats = netwave_get_wireless_stats, -}; - -/* - * Function netwave_pcmcia_config (link) - * - * netwave_pcmcia_config() is scheduled to run after a CARD_INSERTION - * event is received, to configure the PCMCIA socket, and to make the - * device available to the system. - * - */ - -static int netwave_pcmcia_config(struct pcmcia_device *link) { - struct net_device *dev = link->priv; - netwave_private *priv = netdev_priv(dev); - int i, j, ret; - win_req_t req; - memreq_t mem; - u_char __iomem *ramBase = NULL; - - dev_dbg(&link->dev, "netwave_pcmcia_config\n"); - - /* - * Try allocating IO ports. This tries a few fixed addresses. - * If you want, you can also read the card's config table to - * pick addresses -- see the serial driver for an example. - */ - for (i = j = 0x0; j < 0x400; j += 0x20) { - link->io.BasePort1 = j ^ 0x300; - i = pcmcia_request_io(link, &link->io); - if (i == 0) - break; - } - if (i != 0) - goto failed; - - /* - * Now allocate an interrupt line. Note that this does not - * actually assign a handler to the interrupt. - */ - ret = pcmcia_request_irq(link, &link->irq); - if (ret) - goto failed; - - /* - * This actually configures the PCMCIA socket -- setting up - * the I/O windows and the interrupt mapping. - */ - ret = pcmcia_request_configuration(link, &link->conf); - if (ret) - goto failed; - - /* - * Allocate a 32K memory window. Note that the struct pcmcia_device - * structure provides space for one window handle -- if your - * device needs several windows, you'll need to keep track of - * the handles in your private data structure, dev->priv. - */ - dev_dbg(&link->dev, "Setting mem speed of %d\n", mem_speed); - - req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_CM|WIN_ENABLE; - req.Base = 0; req.Size = 0x8000; - req.AccessSpeed = mem_speed; - ret = pcmcia_request_window(link, &req, &link->win); - if (ret) - goto failed; - mem.CardOffset = 0x20000; mem.Page = 0; - ret = pcmcia_map_mem_page(link, link->win, &mem); - if (ret) - goto failed; - - /* Store base address of the common window frame */ - ramBase = ioremap(req.Base, 0x8000); - priv->ramBase = ramBase; - - dev->irq = link->irq.AssignedIRQ; - dev->base_addr = link->io.BasePort1; - SET_NETDEV_DEV(dev, &link->dev); - - if (register_netdev(dev) != 0) { - printk(KERN_DEBUG "netwave_cs: register_netdev() failed\n"); - goto failed; - } - - strcpy(priv->node.dev_name, dev->name); - link->dev_node = &priv->node; - - /* Reset card before reading physical address */ - netwave_doreset(dev->base_addr, ramBase); - - /* Read the ethernet address and fill in the Netwave registers. */ - for (i = 0; i < 6; i++) - dev->dev_addr[i] = readb(ramBase + NETWAVE_EREG_PA + i); - - printk(KERN_INFO "%s: Netwave: port %#3lx, irq %d, mem %lx, " - "id %c%c, hw_addr %pM\n", - dev->name, dev->base_addr, dev->irq, - (u_long) ramBase, - (int) readb(ramBase+NETWAVE_EREG_NI), - (int) readb(ramBase+NETWAVE_EREG_NI+1), - dev->dev_addr); - - /* get revision words */ - printk(KERN_DEBUG "Netwave_reset: revision %04x %04x\n", - get_uint16(ramBase + NETWAVE_EREG_ARW), - get_uint16(ramBase + NETWAVE_EREG_ARW+2)); - return 0; - -failed: - netwave_release(link); - return -ENODEV; -} /* netwave_pcmcia_config */ - -/* - * Function netwave_release (arg) - * - * After a card is removed, netwave_release() will unregister the net - * device, and release the PCMCIA configuration. If the device is - * still open, this will be postponed until it is closed. - */ -static void netwave_release(struct pcmcia_device *link) -{ - struct net_device *dev = link->priv; - netwave_private *priv = netdev_priv(dev); - - dev_dbg(&link->dev, "netwave_release\n"); - - pcmcia_disable_device(link); - if (link->win) - iounmap(priv->ramBase); -} - -static int netwave_suspend(struct pcmcia_device *link) -{ - struct net_device *dev = link->priv; - - if (link->open) - netif_device_detach(dev); - - return 0; -} - -static int netwave_resume(struct pcmcia_device *link) -{ - struct net_device *dev = link->priv; - - if (link->open) { - netwave_reset(dev); - netif_device_attach(dev); - } - - return 0; -} - - -/* - * Function netwave_doreset (ioBase, ramBase) - * - * Proper hardware reset of the card. - */ -static void netwave_doreset(unsigned int ioBase, u_char __iomem *ramBase) -{ - /* Reset card */ - wait_WOC(ioBase); - outb(0x80, ioBase + NETWAVE_REG_PMR); - writeb(0x08, ramBase + NETWAVE_EREG_ASCC); /* Bit 3 is WOC */ - outb(0x0, ioBase + NETWAVE_REG_PMR); /* release reset */ -} - -/* - * Function netwave_reset (dev) - * - * Reset and restore all of the netwave registers - */ -static void netwave_reset(struct net_device *dev) { - /* u_char state; */ - netwave_private *priv = netdev_priv(dev); - u_char __iomem *ramBase = priv->ramBase; - unsigned int iobase = dev->base_addr; - - pr_debug("netwave_reset: Done with hardware reset\n"); - - priv->timeoutCounter = 0; - - /* Reset card */ - netwave_doreset(iobase, ramBase); - printk(KERN_DEBUG "netwave_reset: Done with hardware reset\n"); - - /* Write a NOP to check the card */ - wait_WOC(iobase); - writeb(NETWAVE_CMD_NOP, ramBase + NETWAVE_EREG_CB + 0); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 1); - - /* Set receive conf */ - wait_WOC(iobase); - writeb(NETWAVE_CMD_SRC, ramBase + NETWAVE_EREG_CB + 0); - writeb(rxConfRxEna + rxConfBcast, ramBase + NETWAVE_EREG_CB + 1); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 2); - - /* Set transmit conf */ - wait_WOC(iobase); - writeb(NETWAVE_CMD_STC, ramBase + NETWAVE_EREG_CB + 0); - writeb(txConfTxEna, ramBase + NETWAVE_EREG_CB + 1); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 2); - - /* Now set the MU Domain */ - printk(KERN_DEBUG "Setting domain to 0x%x%02x\n", (domain >> 8) & 0x01, domain & 0xff); - wait_WOC(iobase); - writeb(NETWAVE_CMD_SMD, ramBase + NETWAVE_EREG_CB + 0); - writeb(domain & 0xff, ramBase + NETWAVE_EREG_CB + 1); - writeb((domain>>8) & 0x01, ramBase + NETWAVE_EREG_CB + 2); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 3); - - /* Set scramble key */ - printk(KERN_DEBUG "Setting scramble key to 0x%x\n", scramble_key); - wait_WOC(iobase); - writeb(NETWAVE_CMD_SSK, ramBase + NETWAVE_EREG_CB + 0); - writeb(scramble_key & 0xff, ramBase + NETWAVE_EREG_CB + 1); - writeb((scramble_key>>8) & 0xff, ramBase + NETWAVE_EREG_CB + 2); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 3); - - /* Enable interrupts, bit 4 high to keep unused - * source from interrupting us, bit 2 high to - * set interrupt enable, 567 to enable TxDN, - * RxErr and RxRdy - */ - wait_WOC(iobase); - outb(imrConfIENA+imrConfRFU1, iobase + NETWAVE_REG_IMR); - - /* Hent 4 bytes fra 0x170. Skal vaere 0a,29,88,36 - * waitWOC - * skriv 80 til d000:3688 - * sjekk om det ble 80 - */ - - /* Enable Receiver */ - wait_WOC(iobase); - writeb(NETWAVE_CMD_ER, ramBase + NETWAVE_EREG_CB + 0); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 1); - - /* Set the IENA bit in COR */ - wait_WOC(iobase); - outb(corConfIENA + corConfLVLREQ, iobase + NETWAVE_REG_COR); -} - -/* - * Function netwave_hw_xmit (data, len, dev) - */ -static int netwave_hw_xmit(unsigned char* data, int len, - struct net_device* dev) { - unsigned long flags; - unsigned int TxFreeList, - curBuff, - MaxData, - DataOffset; - int tmpcount; - - netwave_private *priv = netdev_priv(dev); - u_char __iomem * ramBase = priv->ramBase; - unsigned int iobase = dev->base_addr; - - /* Disable interrupts & save flags */ - spin_lock_irqsave(&priv->spinlock, flags); - - /* Check if there are transmit buffers available */ - wait_WOC(iobase); - if ((inb(iobase+NETWAVE_REG_ASR) & NETWAVE_ASR_TXBA) == 0) { - /* No buffers available */ - printk(KERN_DEBUG "netwave_hw_xmit: %s - no xmit buffers available.\n", - dev->name); - spin_unlock_irqrestore(&priv->spinlock, flags); - return 1; - } - - dev->stats.tx_bytes += len; - - pr_debug("Transmitting with SPCQ %x SPU %x LIF %x ISPLQ %x\n", - readb(ramBase + NETWAVE_EREG_SPCQ), - readb(ramBase + NETWAVE_EREG_SPU), - readb(ramBase + NETWAVE_EREG_LIF), - readb(ramBase + NETWAVE_EREG_ISPLQ)); - - /* Now try to insert it into the adapters free memory */ - wait_WOC(iobase); - TxFreeList = get_uint16(ramBase + NETWAVE_EREG_TDP); - MaxData = get_uint16(ramBase + NETWAVE_EREG_TDP+2); - DataOffset = get_uint16(ramBase + NETWAVE_EREG_TDP+4); - - pr_debug("TxFreeList %x, MaxData %x, DataOffset %x\n", - TxFreeList, MaxData, DataOffset); - - /* Copy packet to the adapter fragment buffers */ - curBuff = TxFreeList; - tmpcount = 0; - while (tmpcount < len) { - int tmplen = len - tmpcount; - copy_to_pc(ramBase + curBuff + DataOffset, data + tmpcount, - (tmplen < MaxData) ? tmplen : MaxData); - tmpcount += MaxData; - - /* Advance to next buffer */ - curBuff = get_uint16(ramBase + curBuff); - } - - /* Now issue transmit list */ - wait_WOC(iobase); - writeb(NETWAVE_CMD_TL, ramBase + NETWAVE_EREG_CB + 0); - writeb(len & 0xff, ramBase + NETWAVE_EREG_CB + 1); - writeb((len>>8) & 0xff, ramBase + NETWAVE_EREG_CB + 2); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 3); - - spin_unlock_irqrestore(&priv->spinlock, flags); - return 0; -} - -static netdev_tx_t netwave_start_xmit(struct sk_buff *skb, - struct net_device *dev) { - /* This flag indicate that the hardware can't perform a transmission. - * Theoritically, NET3 check it before sending a packet to the driver, - * but in fact it never do that and pool continuously. - * As the watchdog will abort too long transmissions, we are quite safe... - */ - - netif_stop_queue(dev); - - { - short length = ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN; - unsigned char* buf = skb->data; - - if (netwave_hw_xmit( buf, length, dev) == 1) { - /* Some error, let's make them call us another time? */ - netif_start_queue(dev); - } - dev->trans_start = jiffies; - } - dev_kfree_skb(skb); - - return NETDEV_TX_OK; -} /* netwave_start_xmit */ - -/* - * Function netwave_interrupt (irq, dev_id) - * - * This function is the interrupt handler for the Netwave card. This - * routine will be called whenever: - * 1. A packet is received. - * 2. A packet has successfully been transferred and the unit is - * ready to transmit another packet. - * 3. A command has completed execution. - */ -static irqreturn_t netwave_interrupt(int irq, void* dev_id) -{ - unsigned int iobase; - u_char __iomem *ramBase; - struct net_device *dev = (struct net_device *)dev_id; - struct netwave_private *priv = netdev_priv(dev); - struct pcmcia_device *link = priv->p_dev; - int i; - - if (!netif_device_present(dev)) - return IRQ_NONE; - - iobase = dev->base_addr; - ramBase = priv->ramBase; - - /* Now find what caused the interrupt, check while interrupts ready */ - for (i = 0; i < 10; i++) { - u_char status; - - wait_WOC(iobase); - if (!(inb(iobase+NETWAVE_REG_CCSR) & 0x02)) - break; /* None of the interrupt sources asserted (normal exit) */ - - status = inb(iobase + NETWAVE_REG_ASR); - - if (!pcmcia_dev_present(link)) { - pr_debug("netwave_interrupt: Interrupt with status 0x%x " - "from removed or suspended card!\n", status); - break; - } - - /* RxRdy */ - if (status & 0x80) { - netwave_rx(dev); - /* wait_WOC(iobase); */ - /* RxRdy cannot be reset directly by the host */ - } - /* RxErr */ - if (status & 0x40) { - u_char rser; - - rser = readb(ramBase + NETWAVE_EREG_RSER); - - if (rser & 0x04) { - ++dev->stats.rx_dropped; - ++dev->stats.rx_crc_errors; - } - if (rser & 0x02) - ++dev->stats.rx_frame_errors; - - /* Clear the RxErr bit in RSER. RSER+4 is the - * write part. Also clear the RxCRC (0x04) and - * RxBig (0x02) bits if present */ - wait_WOC(iobase); - writeb(0x40 | (rser & 0x06), ramBase + NETWAVE_EREG_RSER + 4); - - /* Write bit 6 high to ASCC to clear RxErr in ASR, - * WOC must be set first! - */ - wait_WOC(iobase); - writeb(0x40, ramBase + NETWAVE_EREG_ASCC); - - /* Remember to count up dev->stats on error packets */ - ++dev->stats.rx_errors; - } - /* TxDN */ - if (status & 0x20) { - int txStatus; - - txStatus = readb(ramBase + NETWAVE_EREG_TSER); - pr_debug("Transmit done. TSER = %x id %x\n", - txStatus, readb(ramBase + NETWAVE_EREG_TSER + 1)); - - if (txStatus & 0x20) { - /* Transmitting was okay, clear bits */ - wait_WOC(iobase); - writeb(0x2f, ramBase + NETWAVE_EREG_TSER + 4); - ++dev->stats.tx_packets; - } - - if (txStatus & 0xd0) { - if (txStatus & 0x80) { - ++dev->stats.collisions; /* Because of /proc/net/dev*/ - /* ++dev->stats.tx_aborted_errors; */ - /* printk("Collision. %ld\n", jiffies - dev->trans_start); */ - } - if (txStatus & 0x40) - ++dev->stats.tx_carrier_errors; - /* 0x80 TxGU Transmit giveup - nine times and no luck - * 0x40 TxNOAP No access point. Discarded packet. - * 0x10 TxErr Transmit error. Always set when - * TxGU and TxNOAP is set. (Those are the only ones - * to set TxErr). - */ - pr_debug("netwave_interrupt: TxDN with error status %x\n", - txStatus); - - /* Clear out TxGU, TxNOAP, TxErr and TxTrys */ - wait_WOC(iobase); - writeb(0xdf & txStatus, ramBase+NETWAVE_EREG_TSER+4); - ++dev->stats.tx_errors; - } - pr_debug("New status is TSER %x ASR %x\n", - readb(ramBase + NETWAVE_EREG_TSER), - inb(iobase + NETWAVE_REG_ASR)); - - netif_wake_queue(dev); - } - /* TxBA, this would trigger on all error packets received */ - /* if (status & 0x01) { - pr_debug("Transmit buffers available, %x\n", status); - } - */ - } - /* Handled if we looped at least one time - Jean II */ - return IRQ_RETVAL(i); -} /* netwave_interrupt */ - -/* - * Function netwave_watchdog (a) - * - * Watchdog : when we start a transmission, we set a timer in the - * kernel. If the transmission complete, this timer is disabled. If - * it expire, we reset the card. - * - */ -static void netwave_watchdog(struct net_device *dev) { - - pr_debug("%s: netwave_watchdog: watchdog timer expired\n", dev->name); - netwave_reset(dev); - dev->trans_start = jiffies; - netif_wake_queue(dev); -} /* netwave_watchdog */ - -static int netwave_rx(struct net_device *dev) -{ - netwave_private *priv = netdev_priv(dev); - u_char __iomem *ramBase = priv->ramBase; - unsigned int iobase = dev->base_addr; - u_char rxStatus; - struct sk_buff *skb = NULL; - unsigned int curBuffer, - rcvList; - int rcvLen; - int tmpcount = 0; - int dataCount, dataOffset; - int i; - u_char *ptr; - - pr_debug("xinw_rx: Receiving ... \n"); - - /* Receive max 10 packets for now. */ - for (i = 0; i < 10; i++) { - /* Any packets? */ - wait_WOC(iobase); - rxStatus = readb(ramBase + NETWAVE_EREG_RSER); - if ( !( rxStatus & 0x80)) /* No more packets */ - break; - - /* Check if multicast/broadcast or other */ - /* multicast = (rxStatus & 0x20); */ - - /* The receive list pointer and length of the packet */ - wait_WOC(iobase); - rcvLen = get_int16( ramBase + NETWAVE_EREG_RDP); - rcvList = get_uint16( ramBase + NETWAVE_EREG_RDP + 2); - - if (rcvLen < 0) { - printk(KERN_DEBUG "netwave_rx: Receive packet with len %d\n", - rcvLen); - return 0; - } - - skb = dev_alloc_skb(rcvLen+5); - if (skb == NULL) { - pr_debug("netwave_rx: Could not allocate an sk_buff of " - "length %d\n", rcvLen); - ++dev->stats.rx_dropped; - /* Tell the adapter to skip the packet */ - wait_WOC(iobase); - writeb(NETWAVE_CMD_SRP, ramBase + NETWAVE_EREG_CB + 0); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 1); - return 0; - } - - skb_reserve( skb, 2); /* Align IP on 16 byte */ - skb_put( skb, rcvLen); - - /* Copy packet fragments to the skb data area */ - ptr = (u_char*) skb->data; - curBuffer = rcvList; - tmpcount = 0; - while ( tmpcount < rcvLen) { - /* Get length and offset of current buffer */ - dataCount = get_uint16( ramBase+curBuffer+2); - dataOffset = get_uint16( ramBase+curBuffer+4); - - copy_from_pc( ptr + tmpcount, - ramBase+curBuffer+dataOffset, dataCount); - - tmpcount += dataCount; - - /* Point to next buffer */ - curBuffer = get_uint16(ramBase + curBuffer); - } - - skb->protocol = eth_type_trans(skb,dev); - /* Queue packet for network layer */ - netif_rx(skb); - - dev->stats.rx_packets++; - dev->stats.rx_bytes += rcvLen; - - /* Got the packet, tell the adapter to skip it */ - wait_WOC(iobase); - writeb(NETWAVE_CMD_SRP, ramBase + NETWAVE_EREG_CB + 0); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 1); - pr_debug("Packet reception ok\n"); - } - return 0; -} - -static int netwave_open(struct net_device *dev) { - netwave_private *priv = netdev_priv(dev); - struct pcmcia_device *link = priv->p_dev; - - dev_dbg(&link->dev, "netwave_open: starting.\n"); - - if (!pcmcia_dev_present(link)) - return -ENODEV; - - link->open++; - - netif_start_queue(dev); - netwave_reset(dev); - - return 0; -} - -static int netwave_close(struct net_device *dev) { - netwave_private *priv = netdev_priv(dev); - struct pcmcia_device *link = priv->p_dev; - - dev_dbg(&link->dev, "netwave_close: finishing.\n"); - - link->open--; - netif_stop_queue(dev); - - return 0; -} - -static struct pcmcia_device_id netwave_ids[] = { - PCMCIA_DEVICE_PROD_ID12("Xircom", "CreditCard Netwave", 0x2e3ee845, 0x54e28a28), - PCMCIA_DEVICE_NULL, -}; -MODULE_DEVICE_TABLE(pcmcia, netwave_ids); - -static struct pcmcia_driver netwave_driver = { - .owner = THIS_MODULE, - .drv = { - .name = "netwave_cs", - }, - .probe = netwave_probe, - .remove = netwave_detach, - .id_table = netwave_ids, - .suspend = netwave_suspend, - .resume = netwave_resume, -}; - -static int __init init_netwave_cs(void) -{ - return pcmcia_register_driver(&netwave_driver); -} - -static void __exit exit_netwave_cs(void) -{ - pcmcia_unregister_driver(&netwave_driver); -} - -module_init(init_netwave_cs); -module_exit(exit_netwave_cs); - -/* Set or clear the multicast filter for this adaptor. - num_addrs == -1 Promiscuous mode, receive all packets - num_addrs == 0 Normal mode, clear multicast list - num_addrs > 0 Multicast mode, receive normal and MC packets, and do - best-effort filtering. - */ -static void set_multicast_list(struct net_device *dev) -{ - unsigned int iobase = dev->base_addr; - netwave_private *priv = netdev_priv(dev); - u_char __iomem * ramBase = priv->ramBase; - u_char rcvMode = 0; - -#ifdef PCMCIA_DEBUG - { - xstatic int old; - if (old != netdev_mc_count(dev)) { - old = netdev_mc_count(dev); - pr_debug("%s: setting Rx mode to %d addresses.\n", - dev->name, netdev_mc_count(dev)); - } - } -#endif - - if (!netdev_mc_empty(dev) || (dev->flags & IFF_ALLMULTI)) { - /* Multicast Mode */ - rcvMode = rxConfRxEna + rxConfAMP + rxConfBcast; - } else if (dev->flags & IFF_PROMISC) { - /* Promiscous mode */ - rcvMode = rxConfRxEna + rxConfPro + rxConfAMP + rxConfBcast; - } else { - /* Normal mode */ - rcvMode = rxConfRxEna + rxConfBcast; - } - - /* printk("netwave set_multicast_list: rcvMode to %x\n", rcvMode);*/ - /* Now set receive mode */ - wait_WOC(iobase); - writeb(NETWAVE_CMD_SRC, ramBase + NETWAVE_EREG_CB + 0); - writeb(rcvMode, ramBase + NETWAVE_EREG_CB + 1); - writeb(NETWAVE_CMD_EOC, ramBase + NETWAVE_EREG_CB + 2); -} -MODULE_LICENSE("GPL");