diff options
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/src/drivers/net/3c59x.c | 1003 |
1 files changed, 485 insertions, 518 deletions
diff --git a/linux/src/drivers/net/3c59x.c b/linux/src/drivers/net/3c59x.c index c17e34b..86d7666 100644 --- a/linux/src/drivers/net/3c59x.c +++ b/linux/src/drivers/net/3c59x.c @@ -15,18 +15,19 @@ */ static char *version = -"3c59x.c:v0.99E 5/12/98 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/vortex.html\n"; +"3c59x.c:v0.99H 11/17/98 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/vortex.html\n"; /* "Knobs" that adjust features and parameters. */ /* Set the copy breakpoint for the copy-only-tiny-frames scheme. Setting to > 1512 effectively disables this feature. */ -static const rx_copybreak = 200; +static const int rx_copybreak = 200; /* Allow setting MTU to a larger size, bypassing the normal ethernet setup. */ -static const mtu = 1500; +static const int mtu = 1500; /* Maximum events (Rx packets, etc.) to handle at each interrupt. */ static int max_interrupt_work = 20; /* Put out somewhat more debugging messages. (0: no msg, 1 minimal .. 6). */ +#define vortex_debug debug #ifdef VORTEX_DEBUG static int vortex_debug = VORTEX_DEBUG; #else @@ -37,15 +38,6 @@ static int vortex_debug = 1; debugging. */ static int rx_nocopy = 0, rx_copy = 0, queued_packet = 0, rx_csumhits; -/* Enable the automatic media selection code -- usually set. */ -#define AUTOMEDIA 1 - -/* Allow the use of fragment bus master transfers instead of only - programmed-I/O for Vortex cards. Full-bus-master transfers are always - enabled by default on Boomerang cards. If VORTEX_BUS_MASTER is defined, - the feature may be turned on using 'options'. */ -#define VORTEX_BUS_MASTER - /* A few values that may be tweaked. */ /* Time in jiffies before concluding the transmitter is hung. */ #define TX_TIMEOUT ((400*HZ)/1000) @@ -56,12 +48,12 @@ static int rx_nocopy = 0, rx_copy = 0, queued_packet = 0, rx_csumhits; #define PKT_BUF_SZ 1536 /* Size of each temporary Rx buffer.*/ #include <linux/config.h> +#include <linux/version.h> #ifdef MODULE #ifdef MODVERSIONS #include <linux/modversions.h> #endif #include <linux/module.h> -#include <linux/version.h> #else #define MOD_INC_USE_COUNT #define MOD_DEC_USE_COUNT @@ -70,40 +62,51 @@ static int rx_nocopy = 0, rx_copy = 0, queued_packet = 0, rx_csumhits; #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> -#include <linux/ptrace.h> +#include <linux/timer.h> #include <linux/errno.h> #include <linux/in.h> #include <linux/ioport.h> #include <linux/malloc.h> #include <linux/interrupt.h> #include <linux/pci.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> +#if LINUX_VERSION_CODE < 0x20155 || defined(CARDBUS) #include <linux/bios32.h> -#include <linux/timer.h> +#endif #include <asm/irq.h> /* For NR_IRQS only. */ #include <asm/bitops.h> #include <asm/io.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/skbuff.h> - -/* Kernel compatibility defines, common to David Hind's PCMCIA package. +/* Kernel compatibility defines, some common to David Hinds' PCMCIA package. This is only in the support-all-kernels source code. */ -#ifndef LINUX_VERSION_CODE -#include <linux/version.h> /* Redundant above, here for easy clean-up. */ + +#define RUN_AT(x) (jiffies + (x)) + +#include <linux/delay.h> + +#if (LINUX_VERSION_CODE <= 0x20100) +#ifndef __alpha__ +#define ioremap(a,b) \ + (((a)<0x100000) ? (void *)((u_long)(a)) : vremap(a,b)) +#define iounmap(v) \ + do { if ((u_long)(v) > 0x100000) vfree(v); } while (0) #endif -#if LINUX_VERSION_CODE < 0x10300 -#define RUN_AT(x) (x) /* What to put in timer->expires. */ -#define DEV_ALLOC_SKB(len) alloc_skb(len, GFP_ATOMIC) -#if defined(__alpha) -#error "The Alpha architecture is only support with kernel version 2.0." #endif -#define virt_to_bus(addr) ((unsigned long)addr) -#define bus_to_virt(addr) ((void*)addr) -#define NR_IRQS 16 -#else /* 1.3.0 and later */ -#define RUN_AT(x) (jiffies + (x)) -#define DEV_ALLOC_SKB(len) dev_alloc_skb(len) +#if LINUX_VERSION_CODE <= 0x20139 +#define net_device_stats enet_statistics +#define NETSTATS_VER2 +#endif +#if LINUX_VERSION_CODE < 0x20138 +#define test_and_set_bit(val, addr) set_bit(val, addr) +#define le32_to_cpu(val) (val) +#define cpu_to_le32(val) (val) +#endif +#if LINUX_VERSION_CODE < 0x20155 +#define PCI_SUPPORT_VER1 +#else +#define PCI_SUPPORT_VER2 #endif #if LINUX_VERSION_CODE < 0x20159 #define DEV_FREE_SKB(skb) dev_kfree_skb (skb, FREE_WRITE); @@ -111,27 +114,7 @@ static int rx_nocopy = 0, rx_copy = 0, queued_packet = 0, rx_csumhits; #define DEV_FREE_SKB(skb) dev_kfree_skb(skb); #endif -#ifdef SA_SHIRQ -#define FREE_IRQ(irqnum, dev) free_irq(irqnum, dev) -#define REQUEST_IRQ(i,h,f,n, instance) request_irq(i,h,f,n, instance) -#define IRQ(irq, dev_id, pt_regs) (irq, dev_id, pt_regs) -#else -#define FREE_IRQ(irqnum, dev) free_irq(irqnum) -#define REQUEST_IRQ(i,h,f,n, instance) request_irq(i,h,f,n) -#define IRQ(irq, dev_id, pt_regs) (irq, pt_regs) -#endif - -#if (LINUX_VERSION_CODE >= 0x10344) -#define NEW_MULTICAST -#include <linux/delay.h> -#else -#define udelay(microsec) do { int _i = 4*microsec; while (--_i > 0) { __SLOW_DOWN_IO; }} while (0) -#endif - -#if LINUX_VERSION_CODE < 0x20138 -#define test_and_set_bit(val, addr) set_bit(val, addr) -#endif -#if defined(MODULE) && (LINUX_VERSION_CODE >= 0x20115) +#if defined(MODULE) && LINUX_VERSION_CODE > 0x20115 MODULE_AUTHOR("Donald Becker <becker@cesdis.gsfc.nasa.gov>"); MODULE_DESCRIPTION("3Com 3c590/3c900 series Vortex/Boomerang driver"); MODULE_PARM(debug, "i"); @@ -141,7 +124,7 @@ MODULE_PARM(rx_copybreak, "i"); MODULE_PARM(max_interrupt_work, "i"); MODULE_PARM(compaq_ioaddr, "i"); MODULE_PARM(compaq_irq, "i"); -MODULE_PARM(compaq_prod_id, "i"); +MODULE_PARM(compaq_device_id, "i"); #endif /* Operational parameter that usually are not changed. */ @@ -153,35 +136,11 @@ MODULE_PARM(compaq_prod_id, "i"); #define VORTEX_TOTAL_SIZE 0x20 #define BOOMERANG_TOTAL_SIZE 0x40 -#ifdef HAVE_DEVLIST -struct netdev_entry tc59x_drv = -{"Vortex", vortex_pci_probe, VORTEX_TOTAL_SIZE, NULL}; -#endif - /* Set iff a MII transceiver on any interface requires mdio preamble. This only set with the original DP83840 on older 3c905 boards, so the extra code size of a per-interface flag is not worthwhile. */ static char mii_preamble_required = 0; -/* Caution! These entries must be consistent. */ -static const int product_ids[] = { - 0x5900, 0x5920, 0x5970, 0x5950, 0x5951, 0x5952, 0x9000, 0x9001, - 0x9050, 0x9051, 0x9055, 0x5057, 0 }; -static const char *product_names[] = { - "3c590 Vortex 10Mbps", - "3c592 EISA 10mbps Demon/Vortex", - "3c597 EISA Fast Demon/Vortex", - "3c595 Vortex 100baseTX", - "3c595 Vortex 100baseT4", - "3c595 Vortex 100base-MII", - "3c900 Boomerang 10baseT", - "3c900 Boomerang 10Mbps/Combo", - "3c905 Boomerang 100baseTx", - "3c905 Boomerang 100baseT4", - "3c905B Cyclone 100baseTx", - "3c575", /* Cardbus Boomerang */ -}; - /* Theory of Operation @@ -192,17 +151,19 @@ XL, 3Com's PCI to 10/100baseT adapters. It also works with the 10Mbs versions of the FastEtherLink cards. The supported product IDs are 3c590, 3c592, 3c595, 3c597, 3c900, 3c905 -The ISA 3c515 is supported with a separate driver, 3c515.c, included with -the kernel source or available from +The related ISA 3c515 is supported with a separate driver, 3c515.c, included +with the kernel source or available from cesdis.gsfc.nasa.gov:/pub/linux/drivers/3c515.html II. Board-specific settings PCI bus devices are configured by the system at boot time, so no jumpers need to be set on the board. The system BIOS should be set to assign the -PCI INTA signal to an otherwise unused system IRQ line. While it's -physically possible to shared PCI interrupt lines, the 1.2.0 kernel doesn't -support it. +PCI INTA signal to an otherwise unused system IRQ line. + +The EEPROM settings for media type and forced-full-duplex are observed. +The EEPROM media type should be left at the default "autoselect" unless using +10base2 or AUI connections which cannot be reliably detected. III. Driver operation @@ -213,7 +174,7 @@ alternate single-contiguous-region bus-master transfer (see next). The 3c900 "Boomerang" series uses a full-bus-master interface with separate lists of transmit and receive descriptors, similar to the AMD LANCE/PCnet, DEC Tulip and Intel Speedo3. The first chip version retains a compatible -programmed-I/O interface that will be removed in the 'B' and subsequent +programmed-I/O interface that has been removed in 'B' and subsequent board revisions. One extension that is advertised in a very large font is that the adapters @@ -231,7 +192,7 @@ packets may be reordered and receive buffer groups are associated with a single frame. With full-bus-master support, this driver uses a "RX_COPYBREAK" scheme. -Tather than a fixed intermediate receive buffer, this scheme allocates +Rather than a fixed intermediate receive buffer, this scheme allocates full-sized skbuffs as receive buffers. The value RX_COPYBREAK is used as the copying breakpoint: it is chosen to trade-off the memory wasted by passing the full-sized skbuff to the queue layer for all frames vs. the @@ -257,7 +218,66 @@ This driver only supports ethernet packets because of the skbuff allocation limit of 4K. */ -#define TCOM_VENDOR_ID 0x10B7 /* 3Com's manufacturer's ID. */ +/* This table drives the PCI probe routines. It's mostly boilerplate in all + of the drivers, and will likely be provided by some future kernel. +*/ +enum pci_flags_bit { + PCI_USES_IO=1, PCI_USES_MEM=2, PCI_USES_MASTER=4, + PCI_ADDR0=0x10<<0, PCI_ADDR1=0x10<<1, PCI_ADDR2=0x10<<2, PCI_ADDR3=0x10<<3, +}; +struct pci_id_info { + const char *name; + u16 vendor_id, device_id, device_id_mask, flags; + int drv_flags, io_size; + struct device *(*probe1)(int pci_bus, int pci_devfn, struct device *dev, + long ioaddr, int irq, int chip_idx, int fnd_cnt); +}; + +enum { IS_VORTEX=1, IS_BOOMERANG=2, IS_CYCLONE=4, + HAS_PWR_CTRL=0x10, HAS_MII=0x20, HAS_NWAY=0x40, HAS_CB_FNS=0x80, }; +static struct device *vortex_probe1(int pci_bus, int pci_devfn, + struct device *dev, long ioaddr, + int irq, int dev_id, int card_idx); +static struct pci_id_info pci_tbl[] = { + {"3c590 Vortex 10Mbps", 0x10B7, 0x5900, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_VORTEX, 32, vortex_probe1}, + {"3c595 Vortex 100baseTx", 0x10B7, 0x5950, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_VORTEX, 32, vortex_probe1}, + {"3c595 Vortex 100baseT4", 0x10B7, 0x5951, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_VORTEX, 32, vortex_probe1}, + {"3c595 Vortex 100base-MII", 0x10B7, 0x5952, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_VORTEX, 32, vortex_probe1}, + {"3Com Vortex", 0x10B7, 0x5900, 0xff00, + PCI_USES_IO|PCI_USES_MASTER, IS_BOOMERANG, 64, vortex_probe1}, + {"3c900 Boomerang 10baseT", 0x10B7, 0x9000, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_BOOMERANG, 64, vortex_probe1}, + {"3c900 Boomerang 10Mbps Combo", 0x10B7, 0x9001, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_BOOMERANG, 64, vortex_probe1}, + {"3c900 Cyclone 10Mbps Combo", 0x10B7, 0x9005, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE, 128, vortex_probe1}, + {"3c900B-FL Cyclone 10base-FL", 0x10B7, 0x900A, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE, 128, vortex_probe1}, + {"3c905 Boomerang 100baseTx", 0x10B7, 0x9050, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_BOOMERANG|HAS_MII, 64, vortex_probe1}, + {"3c905 Boomerang 100baseT4", 0x10B7, 0x9051, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_BOOMERANG|HAS_MII, 64, vortex_probe1}, + {"3c905B Cyclone 100baseTx", 0x10B7, 0x9055, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY, 128, vortex_probe1}, + {"3c905B-FX Cyclone 100baseFx", 0x10B7, 0x905A, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE, 128, vortex_probe1}, + {"3c980 Cyclone", 0x10B7, 0x9800, 0xfff0, + PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE, 128, vortex_probe1}, + {"3c575 Boomerang CardBus", 0x10B7, 0x5057, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_BOOMERANG|HAS_MII, 64, vortex_probe1}, + {"3CCFE575 Cyclone CardBus", 0x10B7, 0x5157, 0xffff, + PCI_USES_IO|PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_CB_FNS, + 128, vortex_probe1}, + {"3c575 series CardBus (unknown version)", 0x10B7, 0x5057, 0xf0ff, + PCI_USES_IO|PCI_USES_MASTER, IS_BOOMERANG|HAS_MII, 64, vortex_probe1}, + {"3Com Boomerang (unknown version)", 0x10B7, 0x9000, 0xff00, + PCI_USES_IO|PCI_USES_MASTER, IS_BOOMERANG, 64, vortex_probe1}, + {0,}, /* 0 terminated list. */ +}; /* Operational definitions. These are not used by other compilation units and thus are not @@ -286,7 +306,7 @@ enum vortex_cmd { SetStatusEnb = 15<<11, SetRxFilter = 16<<11, SetRxThreshold = 17<<11, SetTxThreshold = 18<<11, SetTxStart = 19<<11, StartDMAUp = 20<<11, StartDMADown = (20<<11)+1, StatsEnable = 21<<11, - StatsDisable = 22<<11, StopCoax = 23<<11,}; + StatsDisable = 22<<11, StopCoax = 23<<11, SetFilterBit = 25<<11,}; /* The SetRxFilter command accepts the following classes: */ enum RxFilter { @@ -326,6 +346,9 @@ enum eeprom_offset { NodeAddr01=10, NodeAddr23=11, NodeAddr45=12, DriverTune=13, Checksum=15}; +enum Window2 { /* Window 2. */ + Wn2_ResetOptions=12, +}; enum Window3 { /* Window 3: MAC/config bits. */ Wn3_Config=0, Wn3_MAC_Ctrl=6, Wn3_Options=8, }; @@ -393,37 +416,37 @@ enum tx_desc_status { enum ChipCaps { CapBusMaster=0x20 }; struct vortex_private { - char devname[8]; /* "ethN" string, also for kernel debug. */ - const char *product_name; - struct device *next_module; - /* The Rx and Tx rings are here to keep them quad-word-aligned. */ + /* The Rx and Tx rings should be quad-word-aligned. */ struct boom_rx_desc rx_ring[RX_RING_SIZE]; struct boom_tx_desc tx_ring[TX_RING_SIZE]; /* The addresses of transmit- and receive-in-place skbuffs. */ struct sk_buff* rx_skbuff[RX_RING_SIZE]; struct sk_buff* tx_skbuff[TX_RING_SIZE]; + struct device *next_module; + void *priv_addr; unsigned int cur_rx, cur_tx; /* The next free ring entry */ unsigned int dirty_rx, dirty_tx; /* The ring entries to be free()ed. */ - struct enet_statistics stats; + struct net_device_stats stats; struct sk_buff *tx_skb; /* Packet being eaten by bus master ctrl. */ /* PCI configuration space information. */ - u8 pci_bus, pci_dev_fn; /* PCI bus location, for power management. */ - u16 pci_device_id; + u8 pci_bus, pci_devfn; /* PCI bus location, for power management. */ + char *cb_fn_base; /* CardBus function status addr space. */ + int chip_id; /* The remainder are related to chip state, mostly media selection. */ - int in_interrupt; + unsigned long in_interrupt; struct timer_list timer; /* Media selection timer. */ int options; /* User-settable misc. driver options. */ - unsigned int - media_override:3, /* Passed-in media type. */ - default_media:3, /* Read from the EEPROM/Wn3_Config. */ - full_duplex:1, autoselect:1, - bus_master:1, /* Vortex can only do a fragment bus-m. */ - full_bus_master_tx:1, full_bus_master_rx:2, /* Boomerang */ - hw_csums:1, /* Has hardware checksums. */ - tx_full:1; + unsigned int media_override:3, /* Passed-in media type. */ + default_media:4, /* Read from the EEPROM/Wn3_Config. */ + full_duplex:1, force_fd:1, autoselect:1, + bus_master:1, /* Vortex can only do a fragment bus-m. */ + full_bus_master_tx:1, full_bus_master_rx:2, /* Boomerang */ + hw_csums:1, /* Has hardware checksums. */ + tx_full:1; u16 status_enable; + u16 intr_enable; u16 available_media; /* From Wn3_Options. */ u16 capabilities, info1, info2; /* Various, from EEPROM. */ u16 advertising; /* NWay media advertisement */ @@ -458,61 +481,39 @@ static struct media_table { { "Default", 0, 0xFF, XCVR_10baseT, 10000}, }; -static int vortex_scan(struct device *dev); -static struct device *vortex_found_device(struct device *dev, int ioaddr, - int irq, int device_id, - int options, int card_idx); -static int vortex_probe1(struct device *dev); -static int vortex_open(struct device *dev); -static void mdio_sync(int ioaddr, int bits); -static int mdio_read(int ioaddr, int phy_id, int location); -#ifdef HAVE_PRIVATE_IOCTL -static void mdio_write(int ioaddr, int phy_id, int location, int value); +#ifndef CARDBUS +static int vortex_scan(struct device *dev, struct pci_id_info pci_tbl[]); #endif +static int vortex_open(struct device *dev); +static void mdio_sync(long ioaddr, int bits); +static int mdio_read(long ioaddr, int phy_id, int location); +static void mdio_write(long ioaddr, int phy_id, int location, int value); static void vortex_timer(unsigned long arg); static int vortex_start_xmit(struct sk_buff *skb, struct device *dev); static int boomerang_start_xmit(struct sk_buff *skb, struct device *dev); static int vortex_rx(struct device *dev); static int boomerang_rx(struct device *dev); -static void vortex_interrupt IRQ(int irq, void *dev_id, struct pt_regs *regs); +static void vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs); static int vortex_close(struct device *dev); -static void update_stats(int addr, struct device *dev); -static struct enet_statistics *vortex_get_stats(struct device *dev); +static void update_stats(long ioaddr, struct device *dev); +static struct net_device_stats *vortex_get_stats(struct device *dev); static void set_rx_mode(struct device *dev); -#ifdef HAVE_PRIVATE_IOCTL static int vortex_ioctl(struct device *dev, struct ifreq *rq, int cmd); -#endif -#ifndef NEW_MULTICAST -static void set_multicast_list(struct device *dev, int num_addrs, void *addrs); -#endif -/* Unlike the other PCI cards the 59x cards don't need a large contiguous - memory region, so making the driver a loadable module is feasible. - - Unfortunately maximizing the shared code between the integrated and - module version of the driver results in a complicated set of initialization - procedures. - init_module() -- modules / tc59x_init() -- built-in - The wrappers for vortex_scan() - vortex_scan() The common routine that scans for PCI and EISA cards - vortex_found_device() Allocate a device structure when we find a card. - Different versions exist for modules and built-in. - vortex_probe1() Fill in the device structure -- this is separated - so that the modules code can put it in dev->init. -*/ /* This driver uses 'options' to pass the media type, full-duplex flag, etc. */ -/* Note: this is the only limit on the number of cards supported!! */ -static int options[8] = { -1, -1, -1, -1, -1, -1, -1, -1,}; -static int full_duplex[8] = {-1, -1, -1, -1, -1, -1, -1, -1}; +/* Option count limit only -- unlimited interfaces are supported. */ +#define MAX_UNITS 8 +static int options[MAX_UNITS] = { -1, -1, -1, -1, -1, -1, -1, -1,}; +static int full_duplex[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1}; /* A list of all installed Vortex devices, for removing the driver module. */ static struct device *root_vortex_dev = NULL; #ifdef MODULE +#ifndef CARDBUS /* Variables to work-around the Compaq PCI BIOS32 problem. */ static int compaq_ioaddr = 0, compaq_irq = 0, compaq_device_id = 0x5900; - -static int debug = -1; +#endif #ifdef CARDBUS @@ -520,19 +521,38 @@ static int debug = -1; static dev_node_t *vortex_attach(dev_locator_t *loc) { - u16 dev_id; + u16 dev_id, vendor_id; u32 io; u8 bus, devfn, irq; struct device *dev; + int chip_idx; if (loc->bus != LOC_PCI) return NULL; bus = loc->b.pci.bus; devfn = loc->b.pci.devfn; - printk(KERN_INFO "vortex_attach(bus %d, function %d)\n", bus, devfn); pcibios_read_config_dword(bus, devfn, PCI_BASE_ADDRESS_0, &io); pcibios_read_config_byte(bus, devfn, PCI_INTERRUPT_LINE, &irq); + pcibios_read_config_word(bus, devfn, PCI_VENDOR_ID, &vendor_id); pcibios_read_config_word(bus, devfn, PCI_DEVICE_ID, &dev_id); + printk(KERN_INFO "vortex_attach(bus %d, function %d, device %4.4x)\n", + bus, devfn, dev_id); io &= ~3; - dev = vortex_found_device(NULL, io, irq, dev_id, 0, -1); + if (io == 0 || irq == 0) { + printk(KERN_ERR "The 3Com CardBus Ethernet interface was not " + "assigned an %s.\n" KERN_ERR " It will not be activated.\n", + io == 0 ? "I/O address" : "IRQ"); + return NULL; + } + for (chip_idx = 0; pci_tbl[chip_idx].vendor_id; chip_idx++) + if (vendor_id == pci_tbl[chip_idx].vendor_id + && (dev_id & pci_tbl[chip_idx].device_id_mask) == + pci_tbl[chip_idx].device_id) + break; + if (pci_tbl[chip_idx].vendor_id == 0) { /* Compiled out! */ + printk(KERN_INFO "Unable to match chip type %4.4x %4.4x in " + "vortex_attach().\n", vendor_id, dev_id); + return NULL; + } + dev = vortex_probe1(bus, devfn, NULL, io, irq, chip_idx, MAX_UNITS+1); if (dev) { dev_node_t *node = kmalloc(sizeof(dev_node_t), GFP_KERNEL); strcpy(node->dev_name, dev->name); @@ -554,61 +574,52 @@ static void vortex_detach(dev_node_t *node) } if (*devp) { struct device *dev = *devp; + struct vortex_private *vp = dev->priv; if (dev->flags & IFF_UP) vortex_close(dev); dev->flags &= ~(IFF_UP|IFF_RUNNING); unregister_netdev(dev); + if (vp->cb_fn_base) iounmap(vp->cb_fn_base); kfree(dev); *devp = *next; + kfree(vp); kfree(node); MOD_DEC_USE_COUNT; } } struct driver_operations vortex_ops = { - "3c59x_cb", vortex_attach, NULL, NULL, vortex_detach + "3c575_cb", vortex_attach, NULL, NULL, vortex_detach }; #endif /* Cardbus support */ -int -init_module(void) +int init_module(void) { - if (debug >= 0) - vortex_debug = debug; if (vortex_debug) - printk(version); - - root_vortex_dev = NULL; + printk(KERN_INFO "%s", version); #ifdef CARDBUS register_driver(&vortex_ops); return 0; #else - { - int cards_found = vortex_scan(0); - if (cards_found == 0) - printk("No 3Com Vortex/Boomerang cards found.\n"); - return cards_found ? 0 : -ENODEV; - } + return vortex_scan(0, pci_tbl); #endif } #else int tc59x_probe(struct device *dev) { - int cards_found = 0; - - cards_found = vortex_scan(dev); - - if (vortex_debug > 0 && cards_found) - printk(version); - - return cards_found ? 0 : -ENODEV; + static int scanned=0; + if(scanned++) + return -ENODEV; + printk(KERN_INFO "%s", version); + return vortex_scan(dev, pci_tbl); } #endif /* not MODULE */ -static int vortex_scan(struct device *dev) +#ifndef CARDBUS +static int vortex_scan(struct device *dev, struct pci_id_info pci_tbl[]) { int cards_found = 0; @@ -623,25 +634,30 @@ static int vortex_scan(struct device *dev) unsigned char pci_bus, pci_device_fn; for (;pci_index < 0xff; pci_index++) { - u8 pci_latency; - u16 pci_command, new_command, vendor, device; - int irq; + u16 vendor, device, pci_command, new_command, pwr_cmd; + int chip_idx, irq; long ioaddr; - if (pcibios_find_class (PCI_CLASS_NETWORK_ETHERNET << 8, - pci_index, &pci_bus, &pci_device_fn) + if (pcibios_find_class (PCI_CLASS_NETWORK_ETHERNET << 8, pci_index, + &pci_bus, &pci_device_fn) != PCIBIOS_SUCCESSFUL) break; pcibios_read_config_word(pci_bus, pci_device_fn, PCI_VENDOR_ID, &vendor); pcibios_read_config_word(pci_bus, pci_device_fn, PCI_DEVICE_ID, &device); - pcibios_read_config_word(pci_bus, pci_device_fn, - PCI_COMMAND, &pci_command); + for (chip_idx = 0; pci_tbl[chip_idx].vendor_id; chip_idx++) + if (vendor == pci_tbl[chip_idx].vendor_id + && (device & pci_tbl[chip_idx].device_id_mask) == + pci_tbl[chip_idx].device_id) + break; + if (pci_tbl[chip_idx].vendor_id == 0) /* Compiled out! */ + continue; + { #if LINUX_VERSION_CODE >= 0x20155 struct pci_dev *pdev = pci_find_slot(pci_bus, pci_device_fn); - ioaddr = pdev->base_address[0]; + ioaddr = pdev->base_address[0] & ~3; irq = pdev->irq; #else u32 pci_ioaddr; @@ -650,15 +666,28 @@ static int vortex_scan(struct device *dev) PCI_INTERRUPT_LINE, &pci_irq_line); pcibios_read_config_dword(pci_bus, pci_device_fn, PCI_BASE_ADDRESS_0, &pci_ioaddr); - ioaddr = pci_ioaddr; + ioaddr = pci_ioaddr & ~3;; irq = pci_irq_line; #endif } - /* Remove I/O space marker in bit 0. */ - ioaddr &= ~3; - if (vendor != TCOM_VENDOR_ID) - continue; + /* Power-up the card. */ + pcibios_read_config_word(pci_bus, pci_device_fn, + 0xe0, &pwr_cmd); + if (pwr_cmd & 0x3) { + /* Save the ioaddr and IRQ info! */ + printk(KERN_INFO " A 3Com network adapter is powered down!" + " Setting the power state %4.4x->%4.4x.\n", + pwr_cmd, pwr_cmd & ~3); + pcibios_write_config_word(pci_bus, pci_device_fn, + 0xe0, pwr_cmd & ~3); + printk(KERN_INFO " Setting the IRQ to %d, IOADDR to %#lx.\n", + irq, ioaddr); + pcibios_write_config_byte(pci_bus, pci_device_fn, + PCI_INTERRUPT_LINE, irq); + pcibios_write_config_dword(pci_bus, pci_device_fn, + PCI_BASE_ADDRESS_0, ioaddr); + } if (ioaddr == 0) { printk(KERN_WARNING " A 3Com network adapter has been found, " @@ -668,34 +697,31 @@ static int vortex_scan(struct device *dev) continue; } - if (check_region(ioaddr, VORTEX_TOTAL_SIZE)) + if (check_region(ioaddr, pci_tbl[chip_idx].io_size)) continue; /* Activate the card. */ + pcibios_read_config_word(pci_bus, pci_device_fn, + PCI_COMMAND, &pci_command); new_command = pci_command | PCI_COMMAND_MASTER|PCI_COMMAND_IO; if (pci_command != new_command) { - printk(KERN_INFO " The PCI BIOS has not enabled this" - " device! Updating PCI command %4.4x->%4.4x.\n", - pci_command, new_command); + printk(KERN_INFO " The PCI BIOS has not enabled the device " + "at %d/%d. Updating PCI command %4.4x->%4.4x.\n", + pci_bus, pci_device_fn, pci_command, new_command); pcibios_write_config_word(pci_bus, pci_device_fn, PCI_COMMAND, new_command); } - dev = vortex_found_device(dev, ioaddr, irq, - device, dev && dev->mem_start - ? dev->mem_start : options[cards_found], - cards_found); + dev = vortex_probe1(pci_bus, pci_device_fn, dev, ioaddr, irq, + chip_idx, cards_found); if (dev) { - struct vortex_private *vp = (struct vortex_private *)dev->priv; /* Get and check the latency values. On the 3c590 series the latency timer must be set to the maximum value to avoid data corruption that occurs when the timer expires during a transfer -- a bug in the Vortex chip only. */ - u8 new_latency = (device&0xff00) == 0x5900 ? 248 : 32; - vp->pci_bus = pci_bus; - vp->pci_dev_fn = pci_device_fn; - vp->pci_device_id = device; + u8 pci_latency; + u8 new_latency = (device & 0xff00) == 0x5900 ? 248 : 32; pcibios_read_config_byte(pci_bus, pci_device_fn, PCI_LATENCY_TIMER, &pci_latency); @@ -715,7 +741,7 @@ static int vortex_scan(struct device *dev) /* Now check all slots of the EISA bus. */ if (EISA_bus) { - static int ioaddr = 0x1000; + static long ioaddr = 0x1000; for ( ; ioaddr < 0x9000; ioaddr += 0x1000) { int device_id; if (check_region(ioaddr, VORTEX_TOTAL_SIZE)) @@ -727,10 +753,8 @@ static int vortex_scan(struct device *dev) device_id = (inb(ioaddr + 0xC82)<<8) + inb(ioaddr + 0xC83); if ((device_id & 0xFF00) != 0x5900) continue; - vortex_found_device(dev, ioaddr, inw(ioaddr + 0xC88) >> 12, - device_id, dev && dev->mem_start - ? dev->mem_start : options[cards_found], - cards_found); + vortex_probe1(0, 0, dev, ioaddr, inw(ioaddr + 0xC88) >> 12, + 4, cards_found); dev = 0; cards_found++; } @@ -739,97 +763,58 @@ static int vortex_scan(struct device *dev) #ifdef MODULE /* Special code to work-around the Compaq PCI BIOS32 problem. */ if (compaq_ioaddr) { - vortex_found_device(dev, compaq_ioaddr, compaq_irq, compaq_device_id, - dev && dev->mem_start ? dev->mem_start - : options[cards_found], cards_found); - cards_found++; + vortex_probe1(0, 0, dev, compaq_ioaddr, compaq_irq, + compaq_device_id, cards_found++); dev = 0; } #endif - /* 3c515 cards are now supported by the 3c515.c driver. */ - - return cards_found; + return cards_found ? 0 : -ENODEV; } +#endif /* ! Cardbus */ -static struct device * -vortex_found_device(struct device *dev, int ioaddr, int irq, - int device_id, int option, int card_idx) +static struct device *vortex_probe1(int pci_bus, int pci_devfn, + struct device *dev, long ioaddr, + int irq, int chip_idx, int card_idx) { struct vortex_private *vp; - const char *product_name; - int board_index = 0; + int option; + unsigned int eeprom[0x40], checksum = 0; /* EEPROM contents */ + int i; - for (board_index = 0; product_ids[board_index]; board_index++) { - if (device_id == product_ids[board_index]) - break; - } - /* Handle products we don't recognize, but might still work with. */ - if (product_ids[board_index]) - product_name = product_names[board_index]; - else if ((device_id & 0xff00) == 0x5900) - product_name = "3c590 Vortex"; - else if ((device_id & 0xfff0) == 0x9000) - product_name = "3c900"; - else if ((device_id & 0xfff0) == 0x9050) - product_name = "3c905"; - else { - printk(KERN_WARNING "Unknown 3Com PCI ethernet adapter type %4.4x detected:" - " not configured.\n", device_id); - return 0; - } + dev = init_etherdev(dev, 0); -#ifdef MODULE - /* Allocate and fill new device structure. */ - { - int dev_size = sizeof(struct device) + - sizeof(struct vortex_private) + 15; /* Pad for alignment */ + printk(KERN_INFO "%s: 3Com %s at 0x%lx, ", + dev->name, pci_tbl[chip_idx].name, ioaddr); - dev = (struct device *) kmalloc(dev_size, GFP_KERNEL); - memset(dev, 0, dev_size); - } - /* Align the Rx and Tx ring entries. */ - dev->priv = (void *)(((long)dev + sizeof(struct device) + 15) & ~15); - vp = (struct vortex_private *)dev->priv; - dev->name = vp->devname; /* An empty string. */ dev->base_addr = ioaddr; dev->irq = irq; - dev->init = vortex_probe1; - vp->product_name = product_name; - vp->options = option; - if (card_idx >= 0) { - if (full_duplex[card_idx] >= 0) - vp->full_duplex = full_duplex[card_idx]; - } else - vp->full_duplex = (option > 0 && (option & 0x10) ? 1 : 0); + dev->mtu = mtu; - if (option > 0) { - vp->media_override = ((option & 7) == XCVR_10baseTOnly) ? - XCVR_10baseT : option & 7; - vp->bus_master = (option & 16) ? 1 : 0; - } else { - vp->media_override = 7; - vp->bus_master = 0; + /* Make certain the descriptor lists are aligned. */ + { + void *mem = kmalloc(sizeof(*vp) + 15, GFP_KERNEL); + vp = (void *)(((long)mem + 15) & ~15); + vp->priv_addr = mem; } - ether_setup(dev); + memset(vp, 0, sizeof(*vp)); + dev->priv = vp; + vp->next_module = root_vortex_dev; root_vortex_dev = dev; - if (register_netdev(dev) != 0) - return 0; -#else /* not a MODULE */ - if (dev) { - /* Caution: quad-word alignment required for rings! */ - dev->priv = kmalloc(sizeof (struct vortex_private), GFP_KERNEL); - memset(dev->priv, 0, sizeof (struct vortex_private)); - } - dev = init_etherdev(dev, sizeof(struct vortex_private)); - dev->base_addr = ioaddr; - dev->irq = irq; - dev->mtu = mtu; - vp = (struct vortex_private *)dev->priv; - vp->product_name = product_name; - vp->options = option; + vp->chip_id = chip_idx; + vp->pci_bus = pci_bus; + vp->pci_devfn = pci_devfn; + + /* The lower four bits are the media type. */ + if (dev->mem_start) + option = dev->mem_start; + else if (card_idx < MAX_UNITS) + option = options[card_idx]; + else + option = -1; + if (option >= 0) { vp->media_override = ((option & 7) == 2) ? 0 : option & 7; vp->full_duplex = (option & 8) ? 1 : 0; @@ -839,22 +824,11 @@ vortex_found_device(struct device *dev, int ioaddr, int irq, vp->full_duplex = 0; vp->bus_master = 0; } + if (card_idx < MAX_UNITS && full_duplex[card_idx] > 0) + vp->full_duplex = 1; - vortex_probe1(dev); -#endif /* MODULE */ - return dev; -} - -static int vortex_probe1(struct device *dev) -{ - int ioaddr = dev->base_addr; - struct vortex_private *vp = (struct vortex_private *)dev->priv; - u16 *ether_addr = (u16 *)dev->dev_addr; - unsigned int eeprom[0x40], checksum = 0; /* EEPROM contents */ - int i; - - printk(KERN_INFO "%s: 3Com %s at %#3x,", - dev->name, vp->product_name, ioaddr); + vp->force_fd = vp->full_duplex; + vp->options = option; /* Read the station address from the EEPROM. */ EL3WINDOW(0); @@ -885,14 +859,30 @@ static int vortex_probe1(struct device *dev) printk(" ***INVALID CHECKSUM %4.4x*** ", checksum); for (i = 0; i < 3; i++) - ether_addr[i] = htons(eeprom[i + 10]); + ((u16 *)dev->dev_addr)[i] = htons(eeprom[i + 10]); for (i = 0; i < 6; i++) printk("%c%2.2x", i ? ':' : ' ', dev->dev_addr[i]); +#ifdef __sparc__ + printk(", IRQ %s\n", __irq_itoa(dev->irq)); +#else printk(", IRQ %d\n", dev->irq); /* Tell them about an invalid IRQ. */ if (vortex_debug && (dev->irq <= 0 || dev->irq >= NR_IRQS)) printk(KERN_WARNING " *** Warning: IRQ %d is unlikely to work! ***\n", dev->irq); +#endif + + if (pci_tbl[vp->chip_id].drv_flags & HAS_CB_FNS) { + u32 fn_st_addr; /* Cardbus function status space */ + pcibios_read_config_dword(pci_bus, pci_devfn, PCI_BASE_ADDRESS_2, + &fn_st_addr); + if (fn_st_addr) + vp->cb_fn_base = ioremap(fn_st_addr & ~3, 128); + printk("%s: CardBus functions mapped %8.8x->%p (PCMCIA committee" + " brain-damage).\n", dev->name, fn_st_addr, vp->cb_fn_base); + EL3WINDOW(2); + outw(0x10 | inw(ioaddr + Wn2_ResetOptions), ioaddr + Wn2_ResetOptions); + } /* Extract our information from the EEPROM data. */ vp->info1 = eeprom[13]; @@ -918,7 +908,7 @@ static int vortex_probe1(struct device *dev) config.u.ram_width ? "word" : "byte", ram_split[config.u.ram_split], config.u.autoselect ? "autoselect/" : "", - config.u.xcvr ? "NWay Autonegotiation" : + config.u.xcvr > XCVR_ExtMII ? "<invalid transceiver>" : media_tbl[config.u.xcvr].name); vp->default_media = config.u.xcvr; vp->autoselect = config.u.autoselect; @@ -931,22 +921,24 @@ static int vortex_probe1(struct device *dev) } else dev->if_port = vp->default_media; - if (dev->if_port == XCVR_MII) { + if (dev->if_port == XCVR_MII || dev->if_port == XCVR_NWAY) { int phy, phy_idx = 0; EL3WINDOW(4); - for (phy = 0; phy < 32 && phy_idx < sizeof(vp->phys); phy++) { - int mii_status; - mdio_sync(ioaddr, 32); - mii_status = mdio_read(ioaddr, phy, 1); + mii_preamble_required++; + mii_preamble_required++; + mdio_read(ioaddr, 24, 1); + for (phy = 1; phy <= 32 && phy_idx < sizeof(vp->phys); phy++) { + int mii_status, phyx = phy & 0x1f; + mii_status = mdio_read(ioaddr, phyx, 1); if (mii_status && mii_status != 0xffff) { - vp->phys[phy_idx++] = phy; - printk(KERN_INFO " MII transceiver found at address %d, status %4x.\n", - phy, mii_status); - mdio_sync(ioaddr, 32); - if ((mdio_read(ioaddr, phy, 1) & 0x0040) == 0) - mii_preamble_required = 1; + vp->phys[phy_idx++] = phyx; + printk(KERN_INFO " MII transceiver found at address %d," + " status %4x.\n", phyx, mii_status); + if ((mii_status & 0x0040) == 0) + mii_preamble_required++; } } + mii_preamble_required--; if (phy_idx == 0) { printk(KERN_WARNING" ***WARNING*** No MII transceivers found!\n"); vp->phys[0] = 24; @@ -954,7 +946,7 @@ static int vortex_probe1(struct device *dev) vp->advertising = mdio_read(ioaddr, vp->phys[0], 4); if (vp->full_duplex) { /* Only advertise the FD media types. */ - vp->advertising &= 0x015F; + vp->advertising &= ~0x02A0; mdio_write(ioaddr, vp->phys[0], 4, vp->advertising); } } @@ -968,30 +960,24 @@ static int vortex_probe1(struct device *dev) } /* We do a request_region() to register /proc/ioports info. */ - request_region(ioaddr, VORTEX_TOTAL_SIZE, vp->product_name); + request_region(ioaddr, pci_tbl[chip_idx].io_size, dev->name); /* The 3c59x-specific entries in the device structure. */ dev->open = &vortex_open; dev->hard_start_xmit = &vortex_start_xmit; dev->stop = &vortex_close; dev->get_stats = &vortex_get_stats; -#ifdef HAVE_PRIVATE_IOCTL dev->do_ioctl = &vortex_ioctl; -#endif -#ifdef NEW_MULTICAST dev->set_multicast_list = &set_rx_mode; -#else - dev->set_multicast_list = &set_multicast_list; -#endif - return 0; + return dev; } static int vortex_open(struct device *dev) { - int ioaddr = dev->base_addr; + long ioaddr = dev->base_addr; struct vortex_private *vp = (struct vortex_private *)dev->priv; union wn3_config config; int i; @@ -1006,28 +992,31 @@ vortex_open(struct device *dev) dev->name, vp->media_override, media_tbl[vp->media_override].name); dev->if_port = vp->media_override; + } else if (vp->autoselect && pci_tbl[vp->chip_id].drv_flags & HAS_NWAY) { + dev->if_port = XCVR_NWAY; } else if (vp->autoselect) { /* Find first available media type, starting with 100baseTx. */ dev->if_port = XCVR_100baseTx; while (! (vp->available_media & media_tbl[dev->if_port].mask)) dev->if_port = media_tbl[dev->if_port].next; - - if (vortex_debug > 1) - printk(KERN_DEBUG "%s: Initial media type %s.\n", - dev->name, media_tbl[dev->if_port].name); - - init_timer(&vp->timer); - vp->timer.expires = RUN_AT(media_tbl[dev->if_port].wait); - vp->timer.data = (unsigned long)dev; - vp->timer.function = &vortex_timer; /* timer handler */ - add_timer(&vp->timer); } else dev->if_port = vp->default_media; + init_timer(&vp->timer); + vp->timer.expires = RUN_AT(media_tbl[dev->if_port].wait); + vp->timer.data = (unsigned long)dev; + vp->timer.function = &vortex_timer; /* timer handler */ + add_timer(&vp->timer); + + if (vortex_debug > 1) + printk(KERN_DEBUG "%s: Initial media type %s.\n", + dev->name, media_tbl[dev->if_port].name); + + vp->full_duplex = vp->force_fd; config.u.xcvr = dev->if_port; outl(config.i, ioaddr + Wn3_Config); - if (dev->if_port == XCVR_MII) { + if (dev->if_port == XCVR_MII || dev->if_port == XCVR_NWAY) { int mii_reg1, mii_reg5; EL3WINDOW(4); /* Read BMSR (reg1) only to clear old status. */ @@ -1067,20 +1056,10 @@ vortex_open(struct device *dev) outw(SetStatusEnb | 0x00, ioaddr + EL3_CMD); -#ifdef SA_SHIRQ /* Use the now-standard shared IRQ implementation. */ if (request_irq(dev->irq, &vortex_interrupt, SA_SHIRQ, dev->name, dev)) { return -EAGAIN; } -#else - if (dev->irq == 0 || irq2dev_map[dev->irq] != NULL) - return -EAGAIN; - irq2dev_map[dev->irq] = dev; - if (request_irq(dev->irq, &vortex_interrupt, 0, vp->product_name)) { - irq2dev_map[dev->irq] = NULL; - return -EAGAIN; - } -#endif if (vortex_debug > 1) { EL3WINDOW(4); @@ -1098,9 +1077,11 @@ vortex_open(struct device *dev) if (dev->if_port == XCVR_10base2) /* Start the thinnet transceiver. We should really wait 50ms...*/ outw(StartCoax, ioaddr + EL3_CMD); - EL3WINDOW(4); - outw((inw(ioaddr + Wn4_Media) & ~(Media_10TP|Media_SQE)) | - media_tbl[dev->if_port].media_bits, ioaddr + Wn4_Media); + if (dev->if_port != XCVR_NWAY) { + EL3WINDOW(4); + outw((inw(ioaddr + Wn4_Media) & ~(Media_10TP|Media_SQE)) | + media_tbl[dev->if_port].media_bits, ioaddr + Wn4_Media); + } /* Switch to the stats window, and clear all stats by reading. */ outw(StatsDisable, ioaddr + EL3_CMD); @@ -1127,22 +1108,23 @@ vortex_open(struct device *dev) printk(KERN_DEBUG "%s: Filling in the Rx ring.\n", dev->name); for (i = 0; i < RX_RING_SIZE; i++) { struct sk_buff *skb; - vp->rx_ring[i].next = virt_to_bus(&vp->rx_ring[i+1]); + vp->rx_ring[i].next = cpu_to_le32(virt_to_bus(&vp->rx_ring[i+1])); vp->rx_ring[i].status = 0; /* Clear complete bit. */ - vp->rx_ring[i].length = PKT_BUF_SZ | LAST_FRAG; - skb = DEV_ALLOC_SKB(PKT_BUF_SZ); + vp->rx_ring[i].length = cpu_to_le32(PKT_BUF_SZ | LAST_FRAG); + skb = dev_alloc_skb(PKT_BUF_SZ); vp->rx_skbuff[i] = skb; if (skb == NULL) break; /* Bad news! */ skb->dev = dev; /* Mark as being used by this device. */ #if LINUX_VERSION_CODE >= 0x10300 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ - vp->rx_ring[i].addr = virt_to_bus(skb->tail); + vp->rx_ring[i].addr = cpu_to_le32(virt_to_bus(skb->tail)); #else vp->rx_ring[i].addr = virt_to_bus(skb->data); #endif } - vp->rx_ring[i-1].next = virt_to_bus(&vp->rx_ring[0]); /* Wrap the ring. */ + /* Wrap the ring. */ + vp->rx_ring[i-1].next = cpu_to_le32(virt_to_bus(&vp->rx_ring[0])); outl(virt_to_bus(&vp->rx_ring[0]), ioaddr + UpListPtr); } if (vp->full_bus_master_tx) { /* Boomerang bus master Tx. */ @@ -1170,14 +1152,16 @@ vortex_open(struct device *dev) (vp->full_bus_master_tx ? DownComplete : TxAvailable) | (vp->full_bus_master_rx ? UpComplete : RxComplete) | (vp->bus_master ? DMADone : 0); + vp->intr_enable = SetIntrEnb | IntLatch | TxAvailable | RxComplete | + StatsFull | HostError | TxComplete | IntReq + | (vp->bus_master ? DMADone : 0) | UpComplete | DownComplete; outw(vp->status_enable, ioaddr + EL3_CMD); /* Ack all pending events, and set active indicator mask. */ outw(AckIntr | IntLatch | TxAvailable | RxEarly | IntReq, ioaddr + EL3_CMD); - outw(SetIntrEnb | IntLatch | TxAvailable | RxComplete | StatsFull - | HostError | TxComplete - | (vp->bus_master ? DMADone : 0) | UpComplete | DownComplete, - ioaddr + EL3_CMD); + outw(vp->intr_enable, ioaddr + EL3_CMD); + if (vp->cb_fn_base) /* The PCMCIA people are idiots. */ + writel(0x8000, vp->cb_fn_base + 4); MOD_INC_USE_COUNT; @@ -1186,24 +1170,23 @@ vortex_open(struct device *dev) static void vortex_timer(unsigned long data) { -#ifdef AUTOMEDIA struct device *dev = (struct device *)data; struct vortex_private *vp = (struct vortex_private *)dev->priv; - int ioaddr = dev->base_addr; - unsigned long flags; + long ioaddr = dev->base_addr; + int next_tick = 0; int ok = 0; + int media_status, mii_status, old_window; if (vortex_debug > 1) printk(KERN_DEBUG "%s: Media selection timer tick happened, %s.\n", dev->name, media_tbl[dev->if_port].name); - save_flags(flags); cli(); { - int old_window = inw(ioaddr + EL3_CMD) >> 13; - int media_status; - EL3WINDOW(4); - media_status = inw(ioaddr + Wn4_Media); - switch (dev->if_port) { - case XCVR_10baseT: case XCVR_100baseTx: case XCVR_100baseFx: + disable_irq(dev->irq); + old_window = inw(ioaddr + EL3_CMD) >> 13; + EL3WINDOW(4); + media_status = inw(ioaddr + Wn4_Media); + switch (dev->if_port) { + case XCVR_10baseT: case XCVR_100baseTx: case XCVR_100baseFx: if (media_status & Media_LnkBeat) { ok = 1; if (vortex_debug > 1) @@ -1212,27 +1195,40 @@ static void vortex_timer(unsigned long data) } else if (vortex_debug > 1) printk(KERN_DEBUG "%s: Media %s is has no link beat, %x.\n", dev->name, media_tbl[dev->if_port].name, media_status); - break; - case XCVR_MII: - { - int mii_reg1 = mdio_read(ioaddr, vp->phys[0], 1); + case XCVR_MII: case XCVR_NWAY: + mii_status = mdio_read(ioaddr, vp->phys[0], 1); + ok = 1; + if (debug > 1) + printk(KERN_DEBUG "%s: MII transceiver has status %4.4x.\n", + dev->name, mii_status); + if (mii_status & 0x0004) { int mii_reg5 = mdio_read(ioaddr, vp->phys[0], 5); - if (vortex_debug > 1) - printk(KERN_DEBUG "%s: MII #%d status register is %4.4x, " - "link partner capability %4.4x.\n", - dev->name, vp->phys[0], mii_reg1, mii_reg5); - if (mii_reg1 & 0x0004) - ok = 1; - break; + if (! vp->force_fd && mii_reg5 != 0xffff) { + int duplex = (mii_reg5&0x0100) || + (mii_reg5 & 0x01C0) == 0x0040; + if (vp->full_duplex != duplex) { + vp->full_duplex = duplex; + printk(KERN_INFO "%s: Setting %s-duplex based on MII " + "#%d link partner capability of %4.4x.\n", + dev->name, vp->full_duplex ? "full" : "half", + vp->phys[0], mii_reg5); + /* Set the full-duplex bit. */ + outb((vp->full_duplex ? 0x20 : 0) | + (dev->mtu > 1500 ? 0x40 : 0), + ioaddr + Wn3_MAC_Ctrl); + } + next_tick = 60*HZ; + } } + break; default: /* Other media types handled by Tx timeouts. */ if (vortex_debug > 1) printk(KERN_DEBUG "%s: Media %s is has no indication, %x.\n", dev->name, media_tbl[dev->if_port].name, media_status); ok = 1; - } - if ( ! ok) { + } + if ( ! ok) { union wn3_config config; do { @@ -1249,8 +1245,7 @@ static void vortex_timer(unsigned long data) printk(KERN_DEBUG "%s: Media selection failed, now trying " "%s port.\n", dev->name, media_tbl[dev->if_port].name); - vp->timer.expires = RUN_AT(media_tbl[dev->if_port].wait); - add_timer(&vp->timer); + next_tick = media_tbl[dev->if_port].wait; } outw((media_status & ~(Media_10TP|Media_SQE)) | media_tbl[dev->if_port].media_bits, ioaddr + Wn4_Media); @@ -1262,21 +1257,25 @@ static void vortex_timer(unsigned long data) outw(dev->if_port == XCVR_10base2 ? StartCoax : StopCoax, ioaddr + EL3_CMD); - } - EL3WINDOW(old_window); - } restore_flags(flags); - if (vortex_debug > 1) + } + EL3WINDOW(old_window); + enable_irq(dev->irq); + + if (vortex_debug > 2) printk(KERN_DEBUG "%s: Media selection timer finished, %s.\n", dev->name, media_tbl[dev->if_port].name); -#endif /* AUTOMEDIA*/ + if (next_tick) { + vp->timer.expires = RUN_AT(next_tick); + add_timer(&vp->timer); + } return; } static void vortex_tx_timeout(struct device *dev) { struct vortex_private *vp = (struct vortex_private *)dev->priv; - int ioaddr = dev->base_addr; + long ioaddr = dev->base_addr; int j; printk(KERN_ERR "%s: transmit timed out, tx_status %2.2x status %4.4x.\n", @@ -1290,7 +1289,7 @@ static void vortex_tx_timeout(struct device *dev) printk(KERN_ERR "%s: Interrupt posted but not delivered --" " IRQ blocked by another device?\n", dev->name); /* Bad idea here.. but we might as well handle a few events. */ - vortex_interrupt IRQ(dev->irq, dev, 0); + vortex_interrupt(dev->irq, dev, 0); } outw(TxReset, ioaddr + EL3_CMD); for (j = 200; j >= 0 ; j--) @@ -1309,8 +1308,8 @@ static void vortex_tx_timeout(struct device *dev) for (i = 0; i < TX_RING_SIZE; i++) { printk(KERN_DEBUG " %d: @%p length %8.8x status %8.8x\n", i, &vp->tx_ring[i], - vp->tx_ring[i].length, - vp->tx_ring[i].status); + le32_to_cpu(vp->tx_ring[i].length), + le32_to_cpu(vp->tx_ring[i].status)); } } #endif @@ -1347,7 +1346,7 @@ static void vortex_error(struct device *dev, int status) { struct vortex_private *vp = (struct vortex_private *)dev->priv; - int ioaddr = dev->base_addr; + long ioaddr = dev->base_addr; int do_tx_reset = 0; int i; @@ -1387,8 +1386,10 @@ vortex_error(struct device *dev, int status) DoneDidThat++; } } - if (status & IntReq) /* Restore all interrupt sources. */ - outw(ioaddr + EL3_CMD, vp->status_enable); + if (status & IntReq) { /* Restore all interrupt sources. */ + outw(vp->status_enable, ioaddr + EL3_CMD); + outw(vp->intr_enable, ioaddr + EL3_CMD); + } if (status & HostError) { u16 fifo_diag; EL3WINDOW(4); @@ -1434,7 +1435,7 @@ static int vortex_start_xmit(struct sk_buff *skb, struct device *dev) { struct vortex_private *vp = (struct vortex_private *)dev->priv; - int ioaddr = dev->base_addr; + long ioaddr = dev->base_addr; if (test_and_set_bit(0, (void*)&dev->tbusy) != 0) { if (jiffies - dev->trans_start >= TX_TIMEOUT) @@ -1444,7 +1445,6 @@ vortex_start_xmit(struct sk_buff *skb, struct device *dev) /* Put out the doubleword header... */ outl(skb->len, ioaddr + TX_FIFO); -#ifdef VORTEX_BUS_MASTER if (vp->bus_master) { /* Set the bus-master controller to transfer the packet. */ outl(virt_to_bus(skb->data), ioaddr + Wn7_MasterAddr); @@ -1462,16 +1462,6 @@ vortex_start_xmit(struct sk_buff *skb, struct device *dev) /* Interrupt us when the FIFO has room for max-sized packet. */ outw(SetTxThreshold + (1536>>2), ioaddr + EL3_CMD); } -#else - /* ... and the packet rounded to a doubleword. */ - outsl(ioaddr + TX_FIFO, skb->data, (skb->len + 3) >> 2); - DEV_FREE_SKB(skb); - if (inw(ioaddr + TxFree) > 1536) { - clear_bit(0, (void*)&dev->tbusy); - } else - /* Interrupt us when the FIFO has room for max-sized packet. */ - outw(SetTxThreshold + (1536>>2), ioaddr + EL3_CMD); -#endif /* bus master */ dev->trans_start = jiffies; @@ -1499,6 +1489,7 @@ vortex_start_xmit(struct sk_buff *skb, struct device *dev) outb(0x00, ioaddr + TxStatus); /* Pop the status stack. */ } } + /* vp->stats.tx_bytes += skb->len; */ return 0; } @@ -1506,7 +1497,7 @@ static int boomerang_start_xmit(struct sk_buff *skb, struct device *dev) { struct vortex_private *vp = (struct vortex_private *)dev->priv; - int ioaddr = dev->base_addr; + long ioaddr = dev->base_addr; if (test_and_set_bit(0, (void*)&dev->tbusy) != 0) { if (jiffies - dev->trans_start >= TX_TIMEOUT) @@ -1528,13 +1519,12 @@ boomerang_start_xmit(struct sk_buff *skb, struct device *dev) printk(KERN_WARNING "%s: Tx Ring full, refusing to send buffer.\n", dev->name); return 1; - } - /* end change 06/25/97 M. Sievers */ + } vp->tx_skbuff[entry] = skb; vp->tx_ring[entry].next = 0; - vp->tx_ring[entry].addr = virt_to_bus(skb->data); - vp->tx_ring[entry].length = skb->len | LAST_FRAG; - vp->tx_ring[entry].status = skb->len | TxIntrUploaded; + vp->tx_ring[entry].addr = cpu_to_le32(virt_to_bus(skb->data)); + vp->tx_ring[entry].length = cpu_to_le32(skb->len | LAST_FRAG); + vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded); save_flags(flags); cli(); @@ -1543,7 +1533,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct device *dev) for (i = 600; i >= 0 ; i--) if ( (inw(ioaddr + EL3_STATUS) & CmdInProgress) == 0) break; - prev_entry->next = virt_to_bus(&vp->tx_ring[entry]); + prev_entry->next = cpu_to_le32(virt_to_bus(&vp->tx_ring[entry])); if (inl(ioaddr + DownListPtr) == 0) { outl(virt_to_bus(&vp->tx_ring[entry]), ioaddr + DownListPtr); queued_packet++; @@ -1555,38 +1545,44 @@ boomerang_start_xmit(struct sk_buff *skb, struct device *dev) if (vp->cur_tx - vp->dirty_tx > TX_RING_SIZE - 1) vp->tx_full = 1; else { /* Clear previous interrupt enable. */ - prev_entry->status &= ~TxIntrUploaded; + prev_entry->status &= cpu_to_le32(~TxIntrUploaded); clear_bit(0, (void*)&dev->tbusy); } dev->trans_start = jiffies; + /* vp->stats.tx_bytes += skb->len; */ return 0; } } /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static void vortex_interrupt IRQ(int irq, void *dev_id, struct pt_regs *regs) +static void vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs) { -#ifdef SA_SHIRQ /* Use the now-standard shared IRQ implementation. */ struct device *dev = dev_id; -#else - struct device *dev = (struct device *)(irq2dev_map[irq]); -#endif - struct vortex_private *vp; - int ioaddr, status; - int latency; + struct vortex_private *vp = (struct vortex_private *)dev->priv; + long ioaddr; + int latency, status; int work_done = max_interrupt_work; - vp = (struct vortex_private *)dev->priv; - if (test_and_set_bit(0, (void*)&vp->in_interrupt)) { +#if defined(__i386__) + /* A lock to prevent simultaneous entry bug on Intel SMP machines. */ + if (test_and_set_bit(0, (void*)&dev->interrupt)) { + printk(KERN_ERR"%s: SMP simultaneous entry of an interrupt handler.\n", + dev->name); + dev->interrupt = 0; /* Avoid halting machine. */ + return; + } +#else + if (dev->interrupt) { printk(KERN_ERR "%s: Re-entering the interrupt handler.\n", dev->name); return; } + dev->interrupt = 1; +#endif dev->interrupt = 1; ioaddr = dev->base_addr; latency = inb(ioaddr + Timer); - status = inw(ioaddr + EL3_STATUS); if (vortex_debug > 4) @@ -1635,17 +1631,23 @@ static void vortex_interrupt IRQ(int irq, void *dev_id, struct pt_regs *regs) mark_bh(NET_BH); } } -#ifdef VORTEX_BUS_MASTER if (status & DMADone) { - outw(0x1000, ioaddr + Wn7_MasterStatus); /* Ack the event. */ - clear_bit(0, (void*)&dev->tbusy); - DEV_FREE_SKB(vp->tx_skb); /* Release the transfered buffer */ - mark_bh(NET_BH); + if (inw(ioaddr + Wn7_MasterStatus) & 0x1000) { + outw(0x1000, ioaddr + Wn7_MasterStatus); /* Ack the event. */ + DEV_FREE_SKB(vp->tx_skb); /* Release the transfered buffer */ + if (inw(ioaddr + TxFree) > 1536) { + clear_bit(0, (void*)&dev->tbusy); + mark_bh(NET_BH); + } else /* Interrupt when FIFO has room for max-sized packet. */ + outw(SetTxThreshold + (1536>>2), ioaddr + EL3_CMD); + } } -#endif /* Check for all uncommon interrupts at once. */ - if (status & (HostError | RxEarly | StatsFull | TxComplete | IntReq)) + if (status & (HostError | RxEarly | StatsFull | TxComplete | IntReq)) { + if (status == 0xffff) + break; vortex_error(dev, status); + } if (--work_done < 0) { if ((status & (0x7fe - (UpComplete | DownComplete))) == 0) { @@ -1658,13 +1660,14 @@ static void vortex_interrupt IRQ(int irq, void *dev_id, struct pt_regs *regs) /* Disable all pending interrupts. */ outw(SetStatusEnb | ((~status) & 0x7FE), ioaddr + EL3_CMD); outw(AckIntr | 0x7FF, ioaddr + EL3_CMD); - /* Set a timer to reenable interrupts. */ - + /* The timer will reenable interrupts. */ break; } } /* Acknowledge the IRQ. */ outw(AckIntr | IntReq | IntLatch, ioaddr + EL3_CMD); + if (vp->cb_fn_base) /* The PCMCIA people are idiots. */ + writel(0x8000, vp->cb_fn_base + 4); } while ((status = inw(ioaddr + EL3_STATUS)) & (IntLatch | RxComplete)); @@ -1672,16 +1675,18 @@ static void vortex_interrupt IRQ(int irq, void *dev_id, struct pt_regs *regs) printk(KERN_DEBUG "%s: exiting interrupt, status %4.4x.\n", dev->name, status); +#if defined(__i386__) + clear_bit(0, (void*)&dev->interrupt); +#else dev->interrupt = 0; - clear_bit(0, (void*)&vp->in_interrupt); +#endif return; } -static int -vortex_rx(struct device *dev) +static int vortex_rx(struct device *dev) { struct vortex_private *vp = (struct vortex_private *)dev->priv; - int ioaddr = dev->base_addr; + long ioaddr = dev->base_addr; int i; short rx_status; @@ -1704,28 +1709,32 @@ vortex_rx(struct device *dev) int pkt_len = rx_status & 0x1fff; struct sk_buff *skb; - skb = DEV_ALLOC_SKB(pkt_len + 5); + skb = dev_alloc_skb(pkt_len + 5); if (vortex_debug > 4) printk(KERN_DEBUG "Receiving packet size %d status %4.4x.\n", pkt_len, rx_status); if (skb != NULL) { skb->dev = dev; -#if LINUX_VERSION_CODE >= 0x10300 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ /* 'skb_put()' points to the start of sk_buff data area. */ - insl(ioaddr + RX_FIFO, skb_put(skb, pkt_len), - (pkt_len + 3) >> 2); + if (vp->bus_master && + ! (inw(ioaddr + Wn7_MasterStatus) & 0x8000)) { + outl(virt_to_bus(skb_put(skb, pkt_len)), + ioaddr + Wn7_MasterAddr); + outw((skb->len + 3) & ~3, ioaddr + Wn7_MasterLen); + outw(StartDMAUp, ioaddr + EL3_CMD); + while (inw(ioaddr + Wn7_MasterStatus) & 0x8000) + ; + } else { + insl(ioaddr + RX_FIFO, skb_put(skb, pkt_len), + (pkt_len + 3) >> 2); + } outw(RxDiscard, ioaddr + EL3_CMD); /* Pop top Rx packet. */ skb->protocol = eth_type_trans(skb, dev); -#else - skb->len = pkt_len; - /* 'skb->data' points to the start of sk_buff data area. */ - insl(ioaddr + RX_FIFO, skb->data, (pkt_len + 3) >> 2); - outw(RxDiscard, ioaddr + EL3_CMD); /* Pop top Rx packet. */ -#endif /* KERNEL_1_3_0 */ netif_rx(skb); dev->last_rx = jiffies; vp->stats.rx_packets++; + /* vp->stats.rx_bytes += skb->len; */ /* Wait a limited time to go to next packet. */ for (i = 200; i >= 0; i--) if ( ! (inw(ioaddr + EL3_STATUS) & CmdInProgress)) @@ -1751,7 +1760,7 @@ boomerang_rx(struct device *dev) { struct vortex_private *vp = (struct vortex_private *)dev->priv; int entry = vp->cur_rx % RX_RING_SIZE; - int ioaddr = dev->base_addr; + long ioaddr = dev->base_addr; int rx_status; int rx_work_limit = vp->dirty_rx + RX_RING_SIZE - vp->cur_rx; @@ -1759,8 +1768,9 @@ boomerang_rx(struct device *dev) printk(KERN_DEBUG " In boomerang_rx(), status %4.4x, rx_status " "%4.4x.\n", inw(ioaddr+EL3_STATUS), inw(ioaddr+RxStatus)); - while ((--rx_work_limit >= 0) && - ((rx_status = vp->rx_ring[entry].status) & RxDComplete)) { + while ((rx_status = le32_to_cpu(vp->rx_ring[entry].status)) & RxDComplete){ + if (--rx_work_limit < 0) + break; if (rx_status & RxDError) { /* Error, update stats. */ unsigned char rx_error = rx_status >> 16; if (vortex_debug > 2) @@ -1776,6 +1786,7 @@ boomerang_rx(struct device *dev) int pkt_len = rx_status & 0x1fff; struct sk_buff *skb; + /* vp->stats.rx_bytes += pkt_len;*/ if (vortex_debug > 4) printk(KERN_DEBUG "Receiving packet size %d status %4.4x.\n", pkt_len, rx_status); @@ -1783,41 +1794,28 @@ boomerang_rx(struct device *dev) /* Check if the packet is long enough to just accept without copying to a properly sized skbuff. */ if (pkt_len < rx_copybreak - && (skb = DEV_ALLOC_SKB(pkt_len + 2)) != 0) { + && (skb = dev_alloc_skb(pkt_len + 2)) != 0) { skb->dev = dev; -#if LINUX_VERSION_CODE >= 0x10300 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ /* 'skb_put()' points to the start of sk_buff data area. */ memcpy(skb_put(skb, pkt_len), - bus_to_virt(vp->rx_ring[entry].addr), + bus_to_virt(le32_to_cpu(vp->rx_ring[entry].addr)), pkt_len); -#else - memcpy(skb->data, bus_to_virt(vp->rx_ring[entry].addr), pkt_len); - skb->len = pkt_len; -#endif rx_copy++; - } else{ + } else { void *temp; /* Pass up the skbuff already on the Rx ring. */ skb = vp->rx_skbuff[entry]; - if (skb == NULL) { - printk(KERN_WARNING "%s: in boomerang_rx -- attempt to use NULL skb caught\n", dev->name); - break; - } vp->rx_skbuff[entry] = NULL; -#if LINUX_VERSION_CODE >= 0x10300 temp = skb_put(skb, pkt_len); -#else - temp = skb->data; -#endif /* Remove this checking code for final release. */ - if (bus_to_virt(vp->rx_ring[entry].addr) != temp) + if (bus_to_virt(le32_to_cpu(vp->rx_ring[entry].addr)) != temp) printk(KERN_ERR "%s: Warning -- the skbuff addresses do not match" " in boomerang_rx: %p vs. %p.\n", dev->name, - bus_to_virt(vp->rx_ring[entry].addr), temp); + bus_to_virt(le32_to_cpu(vp->rx_ring[entry].addr)), + temp); rx_nocopy++; } -#if LINUX_VERSION_CODE > 0x10300 skb->protocol = eth_type_trans(skb, dev); { /* Use hardware checksum info. */ int csum_bits = rx_status & 0xee000000; @@ -1828,9 +1826,6 @@ boomerang_rx(struct device *dev) rx_csumhits++; } } -#else - skb->len = pkt_len; -#endif netif_rx(skb); dev->last_rx = jiffies; vp->stats.rx_packets++; @@ -1842,29 +1837,17 @@ boomerang_rx(struct device *dev) struct sk_buff *skb; entry = vp->dirty_rx % RX_RING_SIZE; if (vp->rx_skbuff[entry] == NULL) { - skb = DEV_ALLOC_SKB(PKT_BUF_SZ); - if (skb == NULL) { - printk(KERN_DEBUG "%s: in boomerang_rx -- could not allocate skbuff\n", dev->name); + skb = dev_alloc_skb(PKT_BUF_SZ); + if (skb == NULL) break; /* Bad news! */ - } skb->dev = dev; /* Mark as being used by this device. */ -#if LINUX_VERSION_CODE > 0x10300 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ - vp->rx_ring[entry].addr = virt_to_bus(skb->tail); -#else - vp->rx_ring[entry].addr = virt_to_bus(skb->data); -#endif + vp->rx_ring[entry].addr = cpu_to_le32(virt_to_bus(skb->tail)); vp->rx_skbuff[entry] = skb; } vp->rx_ring[entry].status = 0; /* Clear complete bit. */ outw(UpUnstall, ioaddr + EL3_CMD); } - - if (vp->dirty_rx >= RX_RING_SIZE ) { - vp->cur_rx -= RX_RING_SIZE; - vp->dirty_rx -= RX_RING_SIZE; - } - return 0; } @@ -1872,7 +1855,7 @@ static int vortex_close(struct device *dev) { struct vortex_private *vp = (struct vortex_private *)dev->priv; - int ioaddr = dev->base_addr; + long ioaddr = dev->base_addr; int i; dev->start = 0; @@ -1899,12 +1882,7 @@ vortex_close(struct device *dev) /* Turn off thinnet power. Green! */ outw(StopCoax, ioaddr + EL3_CMD); -#ifdef SA_SHIRQ free_irq(dev->irq, dev); -#else - free_irq(dev->irq); - irq2dev_map[dev->irq] = 0; -#endif outw(SetIntrEnb | 0x0000, ioaddr + EL3_CMD); @@ -1934,8 +1912,7 @@ vortex_close(struct device *dev) return 0; } -static struct enet_statistics * -vortex_get_stats(struct device *dev) +static struct net_device_stats *vortex_get_stats(struct device *dev) { struct vortex_private *vp = (struct vortex_private *)dev->priv; unsigned long flags; @@ -1956,7 +1933,7 @@ vortex_get_stats(struct device *dev) table. This is done by checking that the ASM (!) code generated uses atomic updates with '+='. */ -static void update_stats(int ioaddr, struct device *dev) +static void update_stats(long ioaddr, struct device *dev) { struct vortex_private *vp = (struct vortex_private *)dev->priv; @@ -1987,20 +1964,14 @@ static void update_stats(int ioaddr, struct device *dev) return; } -#ifdef HAVE_PRIVATE_IOCTL static int vortex_ioctl(struct device *dev, struct ifreq *rq, int cmd) { struct vortex_private *vp = (struct vortex_private *)dev->priv; - int ioaddr = dev->base_addr; + long ioaddr = dev->base_addr; u16 *data = (u16 *)&rq->ifr_data; int phy = vp->phys[0] & 0x1f; - if (vortex_debug > 2) - printk(KERN_DEBUG "%s: In ioct(%-.6s, %#4.4x) %4.4x %4.4x %4.4x %4.4x.\n", - dev->name, rq->ifr_ifrn.ifrn_name, cmd, - data[0], data[1], data[2], data[3]); - - switch(cmd) { + switch(cmd) { case SIOCDEVPRIVATE: /* Get the address of the PHY in use. */ data[0] = phy; case SIOCDEVPRIVATE+1: /* Read the specified MII register. */ @@ -2010,22 +1981,20 @@ static int vortex_ioctl(struct device *dev, struct ifreq *rq, int cmd) case SIOCDEVPRIVATE+2: /* Write the specified MII register */ if (!suser()) return -EPERM; + EL3WINDOW(4); mdio_write(ioaddr, data[0] & 0x1f, data[1] & 0x1f, data[2]); return 0; default: return -EOPNOTSUPP; } } -#endif /* HAVE_PRIVATE_IOCTL */ -/* This new version of set_rx_mode() supports v1.4 kernels. - The Vortex chip has no documented multicast filter, so the only +/* Pre-Cyclone chips have no documented multicast filter, so the only multicast setting is to receive all multicast frames. At least the chip has a very clean way to set the mode, unlike many others. */ -static void -set_rx_mode(struct device *dev) +static void set_rx_mode(struct device *dev) { - int ioaddr = dev->base_addr; + long ioaddr = dev->base_addr; int new_mode; if (dev->flags & IFF_PROMISC) { @@ -2039,14 +2008,6 @@ set_rx_mode(struct device *dev) outw(new_mode, ioaddr + EL3_CMD); } -#ifndef NEW_MULTICAST -/* The old interface to set the Rx mode. */ -static void -set_multicast_list(struct device *dev, int num_addrs, void *addrs) -{ - set_rx_mode(dev); -} -#endif /* MII transceiver control section. @@ -2057,7 +2018,7 @@ set_multicast_list(struct device *dev, int num_addrs, void *addrs) /* The maximum data clock rate is 2.5 Mhz. The minimum timing is usually met by back-to-back PCI I/O cycles, but we insert a delay to avoid "overclocking" issues. */ -#define mdio_delay() udelay(1) +#define mdio_delay() inl(mdio_addr) #define MDIO_SHIFT_CLK 0x01 #define MDIO_DIR_WRITE 0x04 @@ -2068,11 +2029,11 @@ set_multicast_list(struct device *dev, int num_addrs, void *addrs) /* Generate the preamble required for initial synchronization and a few older transceivers. */ -static void mdio_sync(int ioaddr, int bits) +static void mdio_sync(long ioaddr, int bits) { - int mdio_addr = ioaddr + Wn4_PhysicalMgmt; + long mdio_addr = ioaddr + Wn4_PhysicalMgmt; - /* Establish sync by sending at least 32 logic ones. */ + /* Establish sync by sending at least 32 logic ones. */ while (-- bits >= 0) { outw(MDIO_DATA_WRITE1, mdio_addr); mdio_delay(); @@ -2081,12 +2042,12 @@ static void mdio_sync(int ioaddr, int bits) } } -static int mdio_read(int ioaddr, int phy_id, int location) +static int mdio_read(long ioaddr, int phy_id, int location) { int i; int read_cmd = (0xf6 << 10) | (phy_id << 5) | location; unsigned int retval = 0; - int mdio_addr = ioaddr + Wn4_PhysicalMgmt; + long mdio_addr = ioaddr + Wn4_PhysicalMgmt; if (mii_preamble_required) mdio_sync(ioaddr, 32); @@ -2107,13 +2068,17 @@ static int mdio_read(int ioaddr, int phy_id, int location) outw(MDIO_ENB_IN | MDIO_SHIFT_CLK, mdio_addr); mdio_delay(); } - return retval>>1 & 0xffff; +#if 0 + return (retval>>1) & 0x1ffff; +#else + return retval & 0x20000 ? 0xffff : retval>>1 & 0xffff; +#endif } -static void mdio_write(int ioaddr, int phy_id, int location, int value) +static void mdio_write(long ioaddr, int phy_id, int location, int value) { int write_cmd = 0x50020000 | (phy_id << 23) | (location << 18) | value; - int mdio_addr = ioaddr + Wn4_PhysicalMgmt; + long mdio_addr = ioaddr + Wn4_PhysicalMgmt; int i; if (mii_preamble_required) @@ -2140,8 +2105,7 @@ static void mdio_write(int ioaddr, int phy_id, int location, int value) #ifdef MODULE -void -cleanup_module(void) +void cleanup_module(void) { struct device *next_dev; @@ -2151,11 +2115,14 @@ cleanup_module(void) /* No need to check MOD_IN_USE, as sys_delete_module() checks. */ while (root_vortex_dev) { - next_dev = ((struct vortex_private *)root_vortex_dev->priv)->next_module; + struct vortex_private *vp=(void *)(root_vortex_dev->priv); + next_dev = vp->next_module; unregister_netdev(root_vortex_dev); outw(TotalReset, root_vortex_dev->base_addr + EL3_CMD); - release_region(root_vortex_dev->base_addr, VORTEX_TOTAL_SIZE); + release_region(root_vortex_dev->base_addr, + pci_tbl[vp->chip_id].io_size); kfree(root_vortex_dev); + kfree(vp->priv_addr); root_vortex_dev = next_dev; } } @@ -2166,7 +2133,7 @@ cleanup_module(void) * Local variables: * compile-command: "gcc -DMODULE -D__KERNEL__ -Wall -Wstrict-prototypes -O6 -c 3c59x.c `[ -f /usr/include/linux/modversions.h ] && echo -DMODVERSIONS`" * SMP-compile-command: "gcc -D__SMP__ -DMODULE -D__KERNEL__ -Wall -Wstrict-prototypes -O6 -c 3c59x.c" - * compile-command-alt1: "gcc -DCARDBUS -DMODULE -D__KERNEL__ -Wall -Wstrict-prototypes -O6 -c 3c59x.c -o 3c59x_cb.o" + * cardbus-compile-command: "gcc -DCARDBUS -DMODULE -D__KERNEL__ -Wall -Wstrict-prototypes -O6 -c 3c59x.c -o 3c575_cb.o -I/usr/src/pcmcia-cs-3.0.5/include/" * c-indent-level: 4 * c-basic-offset: 4 * tab-width: 4 |