diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c index d5b28884e21eb10f742935df7d10ce3d4793dcab..51fa82b429a3cf348be4cc1d67903fd9a594a2c0 100644 --- a/drivers/net/ethernet/natsemi/jazzsonic.c +++ b/drivers/net/ethernet/natsemi/jazzsonic.c @@ -60,14 +60,6 @@ do { \ *((volatile unsigned int *)dev->base_addr+(reg)) = (val); \ } while (0) - -/* use 0 for production, 1 for verification, >1 for debug */ -#ifdef SONIC_DEBUG -static unsigned int sonic_debug = SONIC_DEBUG; -#else -static unsigned int sonic_debug = 1; -#endif - /* * We cannot use station (ethernet) address prefixes to detect the * sonic controller since these are board manufacturer depended. @@ -117,7 +109,6 @@ static const struct net_device_ops sonic_netdev_ops = { static int sonic_probe1(struct net_device *dev) { - static unsigned version_printed; unsigned int silicon_revision; unsigned int val; struct sonic_local *lp = netdev_priv(dev); @@ -133,26 +124,17 @@ static int sonic_probe1(struct net_device *dev) * the expected location. */ silicon_revision = SONIC_READ(SONIC_SR); - if (sonic_debug > 1) - printk("SONIC Silicon Revision = 0x%04x\n",silicon_revision); - i = 0; while (known_revisions[i] != 0xffff && known_revisions[i] != silicon_revision) i++; if (known_revisions[i] == 0xffff) { - printk("SONIC ethernet controller not found (0x%4x)\n", - silicon_revision); + pr_info("SONIC ethernet controller not found (0x%4x)\n", + silicon_revision); goto out; } - if (sonic_debug && version_printed++ == 0) - printk(version); - - printk(KERN_INFO "%s: Sonic ethernet found at 0x%08lx, ", - dev_name(lp->device), dev->base_addr); - /* * Put the sonic into software reset, then * retrieve and print the ethernet address. @@ -245,12 +227,16 @@ static int jazz_sonic_probe(struct platform_device *pdev) err = sonic_probe1(dev); if (err) goto out; + + pr_info("SONIC ethernet @%08lx, MAC %pM, IRQ %d\n", + dev->base_addr, dev->dev_addr, dev->irq); + + sonic_msg_init(dev); + err = register_netdev(dev); if (err) goto out1; - printk("%s: MAC %pM IRQ %d\n", dev->name, dev->dev_addr, dev->irq); - return 0; out1: @@ -262,8 +248,6 @@ static int jazz_sonic_probe(struct platform_device *pdev) } MODULE_DESCRIPTION("Jazz SONIC ethernet driver"); -module_param(sonic_debug, int, 0); -MODULE_PARM_DESC(sonic_debug, "jazzsonic debug level (1-4)"); MODULE_ALIAS("platform:jazzsonic"); #include "sonic.c" diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c index b922ab5cedea2500a4aadde3c324155c0caf6657..0937fc2a928ed50d168ffcc7870dda0aa0b5770f 100644 --- a/drivers/net/ethernet/natsemi/macsonic.c +++ b/drivers/net/ethernet/natsemi/macsonic.c @@ -60,8 +60,6 @@ #include #include -static char mac_sonic_string[] = "macsonic"; - #include "sonic.h" /* These should basically be bus-size and endian independent (since @@ -72,15 +70,6 @@ static char mac_sonic_string[] = "macsonic"; #define SONIC_WRITE(reg,val) (nubus_writew(val, dev->base_addr + (reg * 4) \ + lp->reg_offset)) -/* use 0 for production, 1 for verification, >1 for debug */ -#ifdef SONIC_DEBUG -static unsigned int sonic_debug = SONIC_DEBUG; -#else -static unsigned int sonic_debug = 1; -#endif - -static int sonic_version_printed; - /* For onboard SONIC */ #define ONBOARD_SONIC_REGISTERS 0x50F0A000 #define ONBOARD_SONIC_PROM_BASE 0x50f08000 @@ -313,11 +302,6 @@ static int mac_onboard_sonic_probe(struct net_device *dev) int sr; bool commslot = macintosh_config->expansion_type == MAC_EXP_PDS_COMM; - if (!MACH_IS_MAC) - return -ENODEV; - - printk(KERN_INFO "Checking for internal Macintosh ethernet (SONIC).. "); - /* Bogus probing, on the models which may or may not have Ethernet (BTW, the Ethernet *is* always at the same address, and nothing else lives there, at least if Apple's @@ -327,13 +311,11 @@ static int mac_onboard_sonic_probe(struct net_device *dev) card_present = hwreg_present((void*)ONBOARD_SONIC_REGISTERS); if (!card_present) { - printk("none.\n"); + pr_info("Onboard/comm-slot SONIC not found\n"); return -ENODEV; } } - printk("yes\n"); - /* Danger! My arms are flailing wildly! You *must* set lp->reg_offset * and dev->base_addr before using SONIC_READ() or SONIC_WRITE() */ dev->base_addr = ONBOARD_SONIC_REGISTERS; @@ -342,18 +324,10 @@ static int mac_onboard_sonic_probe(struct net_device *dev) else dev->irq = IRQ_NUBUS_9; - if (!sonic_version_printed) { - printk(KERN_INFO "%s", version); - sonic_version_printed = 1; - } - printk(KERN_INFO "%s: onboard / comm-slot SONIC at 0x%08lx\n", - dev_name(lp->device), dev->base_addr); - /* The PowerBook's SONIC is 16 bit always. */ if (macintosh_config->ident == MAC_MODEL_PB520) { lp->reg_offset = 0; lp->dma_bitmode = SONIC_BITMODE16; - sr = SONIC_READ(SONIC_SR); } else if (commslot) { /* Some of the comm-slot cards are 16 bit. But some of them are not. The 32-bit cards use offset 2 and @@ -370,22 +344,21 @@ static int mac_onboard_sonic_probe(struct net_device *dev) else { lp->dma_bitmode = SONIC_BITMODE16; lp->reg_offset = 0; - sr = SONIC_READ(SONIC_SR); } } else { /* All onboard cards are at offset 2 with 32 bit DMA. */ lp->reg_offset = 2; lp->dma_bitmode = SONIC_BITMODE32; - sr = SONIC_READ(SONIC_SR); } - printk(KERN_INFO - "%s: revision 0x%04x, using %d bit DMA and register offset %d\n", - dev_name(lp->device), sr, lp->dma_bitmode?32:16, lp->reg_offset); -#if 0 /* This is sometimes useful to find out how MacOS configured the card. */ - printk(KERN_INFO "%s: DCR: 0x%04x, DCR2: 0x%04x\n", dev_name(lp->device), - SONIC_READ(SONIC_DCR) & 0xffff, SONIC_READ(SONIC_DCR2) & 0xffff); -#endif + pr_info("Onboard/comm-slot SONIC, revision 0x%04x, %d bit DMA, register offset %d\n", + SONIC_READ(SONIC_SR), lp->dma_bitmode ? 32 : 16, + lp->reg_offset); + + /* This is sometimes useful to find out how MacOS configured the card */ + pr_debug("%s: DCR=0x%04x, DCR2=0x%04x\n", __func__, + SONIC_READ(SONIC_DCR) & 0xffff, + SONIC_READ(SONIC_DCR2) & 0xffff); /* Software reset, then initialize control registers. */ SONIC_WRITE(SONIC_CMD, SONIC_CR_RST); @@ -406,11 +379,14 @@ static int mac_onboard_sonic_probe(struct net_device *dev) /* Now look for the MAC address. */ mac_onboard_sonic_ethernet_addr(dev); + pr_info("SONIC ethernet @%08lx, MAC %pM, IRQ %d\n", + dev->base_addr, dev->dev_addr, dev->irq); + /* Shared init code */ return macsonic_init(dev); } -static int mac_nubus_sonic_ethernet_addr(struct net_device *dev, +static int mac_sonic_nubus_ethernet_addr(struct net_device *dev, unsigned long prom_addr, int id) { int i; @@ -449,70 +425,49 @@ static int macsonic_ident(struct nubus_rsrc *fres) return -1; } -static int mac_nubus_sonic_probe(struct net_device *dev) +static int mac_sonic_nubus_probe_board(struct nubus_board *board, int id, + struct net_device *dev) { - static int slots; - struct nubus_rsrc *ndev = NULL; struct sonic_local* lp = netdev_priv(dev); unsigned long base_addr, prom_addr; u16 sonic_dcr; - int id = -1; int reg_offset, dma_bitmode; - /* Find the first SONIC that hasn't been initialized already */ - for_each_func_rsrc(ndev) { - if (ndev->category != NUBUS_CAT_NETWORK || - ndev->type != NUBUS_TYPE_ETHERNET) - continue; - - /* Have we seen it already? */ - if (slots & (1<board->slot)) - continue; - slots |= 1<board->slot; - - /* Is it one of ours? */ - if ((id = macsonic_ident(ndev)) != -1) - break; - } - - if (ndev == NULL) - return -ENODEV; - switch (id) { case MACSONIC_DUODOCK: - base_addr = ndev->board->slot_addr + DUODOCK_SONIC_REGISTERS; - prom_addr = ndev->board->slot_addr + DUODOCK_SONIC_PROM_BASE; + base_addr = board->slot_addr + DUODOCK_SONIC_REGISTERS; + prom_addr = board->slot_addr + DUODOCK_SONIC_PROM_BASE; sonic_dcr = SONIC_DCR_EXBUS | SONIC_DCR_RFT0 | SONIC_DCR_RFT1 | SONIC_DCR_TFT0; reg_offset = 2; dma_bitmode = SONIC_BITMODE32; break; case MACSONIC_APPLE: - base_addr = ndev->board->slot_addr + APPLE_SONIC_REGISTERS; - prom_addr = ndev->board->slot_addr + APPLE_SONIC_PROM_BASE; + base_addr = board->slot_addr + APPLE_SONIC_REGISTERS; + prom_addr = board->slot_addr + APPLE_SONIC_PROM_BASE; sonic_dcr = SONIC_DCR_BMS | SONIC_DCR_RFT1 | SONIC_DCR_TFT0; reg_offset = 0; dma_bitmode = SONIC_BITMODE32; break; case MACSONIC_APPLE16: - base_addr = ndev->board->slot_addr + APPLE_SONIC_REGISTERS; - prom_addr = ndev->board->slot_addr + APPLE_SONIC_PROM_BASE; + base_addr = board->slot_addr + APPLE_SONIC_REGISTERS; + prom_addr = board->slot_addr + APPLE_SONIC_PROM_BASE; sonic_dcr = SONIC_DCR_EXBUS | SONIC_DCR_RFT1 | SONIC_DCR_TFT0 | SONIC_DCR_PO1 | SONIC_DCR_BMS; reg_offset = 0; dma_bitmode = SONIC_BITMODE16; break; case MACSONIC_DAYNALINK: - base_addr = ndev->board->slot_addr + APPLE_SONIC_REGISTERS; - prom_addr = ndev->board->slot_addr + DAYNALINK_PROM_BASE; + base_addr = board->slot_addr + APPLE_SONIC_REGISTERS; + prom_addr = board->slot_addr + DAYNALINK_PROM_BASE; sonic_dcr = SONIC_DCR_RFT1 | SONIC_DCR_TFT0 | SONIC_DCR_PO1 | SONIC_DCR_BMS; reg_offset = 0; dma_bitmode = SONIC_BITMODE16; break; case MACSONIC_DAYNA: - base_addr = ndev->board->slot_addr + DAYNA_SONIC_REGISTERS; - prom_addr = ndev->board->slot_addr + DAYNA_SONIC_MAC_ADDR; + base_addr = board->slot_addr + DAYNA_SONIC_REGISTERS; + prom_addr = board->slot_addr + DAYNA_SONIC_MAC_ADDR; sonic_dcr = SONIC_DCR_BMS | SONIC_DCR_RFT1 | SONIC_DCR_TFT0 | SONIC_DCR_PO1; reg_offset = 0; @@ -528,21 +483,16 @@ static int mac_nubus_sonic_probe(struct net_device *dev) dev->base_addr = base_addr; lp->reg_offset = reg_offset; lp->dma_bitmode = dma_bitmode; - dev->irq = SLOT2IRQ(ndev->board->slot); + dev->irq = SLOT2IRQ(board->slot); - if (!sonic_version_printed) { - printk(KERN_INFO "%s", version); - sonic_version_printed = 1; - } - printk(KERN_INFO "%s: %s in slot %X\n", - dev_name(lp->device), ndev->board->name, ndev->board->slot); - printk(KERN_INFO "%s: revision 0x%04x, using %d bit DMA and register offset %d\n", - dev_name(lp->device), SONIC_READ(SONIC_SR), dma_bitmode?32:16, reg_offset); + dev_info(&board->dev, "%s, revision 0x%04x, %d bit DMA, register offset %d\n", + board->name, SONIC_READ(SONIC_SR), + lp->dma_bitmode ? 32 : 16, lp->reg_offset); -#if 0 /* This is sometimes useful to find out how MacOS configured the card. */ - printk(KERN_INFO "%s: DCR: 0x%04x, DCR2: 0x%04x\n", dev_name(lp->device), - SONIC_READ(SONIC_DCR) & 0xffff, SONIC_READ(SONIC_DCR2) & 0xffff); -#endif + /* This is sometimes useful to find out how MacOS configured the card */ + dev_dbg(&board->dev, "%s: DCR=0x%04x, DCR2=0x%04x\n", __func__, + SONIC_READ(SONIC_DCR) & 0xffff, + SONIC_READ(SONIC_DCR2) & 0xffff); /* Software reset, then initialize control registers. */ SONIC_WRITE(SONIC_CMD, SONIC_CR_RST); @@ -557,14 +507,17 @@ static int mac_nubus_sonic_probe(struct net_device *dev) SONIC_WRITE(SONIC_ISR, 0x7fff); /* Now look for the MAC address. */ - if (mac_nubus_sonic_ethernet_addr(dev, prom_addr, id) != 0) + if (mac_sonic_nubus_ethernet_addr(dev, prom_addr, id) != 0) return -ENODEV; + dev_info(&board->dev, "SONIC ethernet @%08lx, MAC %pM, IRQ %d\n", + dev->base_addr, dev->dev_addr, dev->irq); + /* Shared init code */ return macsonic_init(dev); } -static int mac_sonic_probe(struct platform_device *pdev) +static int mac_sonic_platform_probe(struct platform_device *pdev) { struct net_device *dev; struct sonic_local *lp; @@ -579,22 +532,16 @@ static int mac_sonic_probe(struct platform_device *pdev) SET_NETDEV_DEV(dev, &pdev->dev); platform_set_drvdata(pdev, dev); - /* This will catch fatal stuff like -ENOMEM as well as success */ err = mac_onboard_sonic_probe(dev); - if (err == 0) - goto found; - if (err != -ENODEV) - goto out; - err = mac_nubus_sonic_probe(dev); if (err) goto out; -found: + + sonic_msg_init(dev); + err = register_netdev(dev); if (err) goto out; - printk("%s: MAC %pM IRQ %d\n", dev->name, dev->dev_addr, dev->irq); - return 0; out: @@ -604,13 +551,11 @@ static int mac_sonic_probe(struct platform_device *pdev) } MODULE_DESCRIPTION("Macintosh SONIC ethernet driver"); -module_param(sonic_debug, int, 0); -MODULE_PARM_DESC(sonic_debug, "macsonic debug level (1-4)"); MODULE_ALIAS("platform:macsonic"); #include "sonic.c" -static int mac_sonic_device_remove(struct platform_device *pdev) +static int mac_sonic_platform_remove(struct platform_device *pdev) { struct net_device *dev = platform_get_drvdata(pdev); struct sonic_local* lp = netdev_priv(dev); @@ -623,12 +568,105 @@ static int mac_sonic_device_remove(struct platform_device *pdev) return 0; } -static struct platform_driver mac_sonic_driver = { - .probe = mac_sonic_probe, - .remove = mac_sonic_device_remove, - .driver = { - .name = mac_sonic_string, +static struct platform_driver mac_sonic_platform_driver = { + .probe = mac_sonic_platform_probe, + .remove = mac_sonic_platform_remove, + .driver = { + .name = "macsonic", + }, +}; + +static int mac_sonic_nubus_probe(struct nubus_board *board) +{ + struct net_device *ndev; + struct sonic_local *lp; + struct nubus_rsrc *fres; + int id = -1; + int err; + + /* The platform driver will handle a PDS or Comm Slot card (even if + * it has a pseudoslot declaration ROM). + */ + if (macintosh_config->expansion_type == MAC_EXP_PDS_COMM) + return -ENODEV; + + for_each_board_func_rsrc(board, fres) { + if (fres->category != NUBUS_CAT_NETWORK || + fres->type != NUBUS_TYPE_ETHERNET) + continue; + + id = macsonic_ident(fres); + if (id != -1) + break; + } + if (!fres) + return -ENODEV; + + ndev = alloc_etherdev(sizeof(struct sonic_local)); + if (!ndev) + return -ENOMEM; + + lp = netdev_priv(ndev); + lp->device = &board->dev; + SET_NETDEV_DEV(ndev, &board->dev); + + err = mac_sonic_nubus_probe_board(board, id, ndev); + if (err) + goto out; + + sonic_msg_init(ndev); + + err = register_netdev(ndev); + if (err) + goto out; + + nubus_set_drvdata(board, ndev); + + return 0; + +out: + free_netdev(ndev); + return err; +} + +static int mac_sonic_nubus_remove(struct nubus_board *board) +{ + struct net_device *ndev = nubus_get_drvdata(board); + struct sonic_local *lp = netdev_priv(ndev); + + unregister_netdev(ndev); + dma_free_coherent(lp->device, + SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode), + lp->descriptors, lp->descriptors_laddr); + free_netdev(ndev); + + return 0; +} + +static struct nubus_driver mac_sonic_nubus_driver = { + .probe = mac_sonic_nubus_probe, + .remove = mac_sonic_nubus_remove, + .driver = { + .name = "macsonic-nubus", + .owner = THIS_MODULE, }, }; -module_platform_driver(mac_sonic_driver); +static int perr, nerr; + +static int __init mac_sonic_init(void) +{ + perr = platform_driver_register(&mac_sonic_platform_driver); + nerr = nubus_driver_register(&mac_sonic_nubus_driver); + return 0; +} +module_init(mac_sonic_init); + +static void __exit mac_sonic_exit(void) +{ + if (!perr) + platform_driver_unregister(&mac_sonic_platform_driver); + if (!nerr) + nubus_driver_unregister(&mac_sonic_nubus_driver); +} +module_exit(mac_sonic_exit); diff --git a/drivers/net/ethernet/natsemi/sonic.c b/drivers/net/ethernet/natsemi/sonic.c index 612c7a44b26c6c58a16dbdd82017bfb3246bbb69..7ed08486ae23aadf1ce6710d343a892a41d1fa30 100644 --- a/drivers/net/ethernet/natsemi/sonic.c +++ b/drivers/net/ethernet/natsemi/sonic.c @@ -33,7 +33,21 @@ * the NetBSD file "sys/arch/mac68k/dev/if_sn.c". */ +static unsigned int version_printed; +static int sonic_debug = -1; +module_param(sonic_debug, int, 0); +MODULE_PARM_DESC(sonic_debug, "debug message level"); + +static void sonic_msg_init(struct net_device *dev) +{ + struct sonic_local *lp = netdev_priv(dev); + + lp->msg_enable = netif_msg_init(sonic_debug, 0); + + if (version_printed++ == 0) + netif_dbg(lp, drv, dev, "%s", version); +} /* * Open/initialize the SONIC controller. @@ -47,8 +61,7 @@ static int sonic_open(struct net_device *dev) struct sonic_local *lp = netdev_priv(dev); int i; - if (sonic_debug > 2) - printk("sonic_open: initializing sonic driver.\n"); + netif_dbg(lp, ifup, dev, "%s: initializing sonic driver\n", __func__); for (i = 0; i < SONIC_NUM_RRS; i++) { struct sk_buff *skb = netdev_alloc_skb(dev, SONIC_RBSIZE + 2); @@ -95,8 +108,7 @@ static int sonic_open(struct net_device *dev) netif_start_queue(dev); - if (sonic_debug > 2) - printk("sonic_open: Initialization done.\n"); + netif_dbg(lp, ifup, dev, "%s: Initialization done\n", __func__); return 0; } @@ -110,8 +122,7 @@ static int sonic_close(struct net_device *dev) struct sonic_local *lp = netdev_priv(dev); int i; - if (sonic_debug > 2) - printk("sonic_close\n"); + netif_dbg(lp, ifdown, dev, "%s\n", __func__); netif_stop_queue(dev); @@ -205,8 +216,7 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) int length; int entry = lp->next_tx; - if (sonic_debug > 2) - printk("sonic_send_packet: skb=%p, dev=%p\n", skb, dev); + netif_dbg(lp, tx_queued, dev, "%s: skb=%p\n", __func__, skb); length = skb->len; if (length < ETH_ZLEN) { @@ -252,14 +262,12 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) lp->next_tx = (entry + 1) & SONIC_TDS_MASK; if (lp->tx_skb[lp->next_tx] != NULL) { /* The ring is full, the ISR has yet to process the next TD. */ - if (sonic_debug > 3) - printk("%s: stopping queue\n", dev->name); + netif_dbg(lp, tx_queued, dev, "%s: stopping queue\n", __func__); netif_stop_queue(dev); /* after this packet, wait for ISR to free up some TDAs */ } else netif_start_queue(dev); - if (sonic_debug > 2) - printk("sonic_send_packet: issuing Tx command\n"); + netif_dbg(lp, tx_queued, dev, "%s: issuing Tx command\n", __func__); SONIC_WRITE(SONIC_CMD, SONIC_CR_TXP); @@ -281,8 +289,7 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id) do { if (status & SONIC_INT_PKTRX) { - if (sonic_debug > 2) - printk("%s: packet rx\n", dev->name); + netif_dbg(lp, intr, dev, "%s: packet rx\n", __func__); sonic_rx(dev); /* got packet(s) */ SONIC_WRITE(SONIC_ISR, SONIC_INT_PKTRX); /* clear the interrupt */ } @@ -299,8 +306,7 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id) * still being allocated by sonic_send_packet (status clear & tx_skb[entry] clear) */ - if (sonic_debug > 2) - printk("%s: tx done\n", dev->name); + netif_dbg(lp, intr, dev, "%s: tx done\n", __func__); while (lp->tx_skb[entry] != NULL) { if ((td_status = sonic_tda_get(dev, entry, SONIC_TD_STATUS)) == 0) @@ -346,20 +352,20 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id) * check error conditions */ if (status & SONIC_INT_RFO) { - if (sonic_debug > 1) - printk("%s: rx fifo overrun\n", dev->name); + netif_dbg(lp, rx_err, dev, "%s: rx fifo overrun\n", + __func__); lp->stats.rx_fifo_errors++; SONIC_WRITE(SONIC_ISR, SONIC_INT_RFO); /* clear the interrupt */ } if (status & SONIC_INT_RDE) { - if (sonic_debug > 1) - printk("%s: rx descriptors exhausted\n", dev->name); + netif_dbg(lp, rx_err, dev, "%s: rx descriptors exhausted\n", + __func__); lp->stats.rx_dropped++; SONIC_WRITE(SONIC_ISR, SONIC_INT_RDE); /* clear the interrupt */ } if (status & SONIC_INT_RBAE) { - if (sonic_debug > 1) - printk("%s: rx buffer area exceeded\n", dev->name); + netif_dbg(lp, rx_err, dev, "%s: rx buffer area exceeded\n", + __func__); lp->stats.rx_dropped++; SONIC_WRITE(SONIC_ISR, SONIC_INT_RBAE); /* clear the interrupt */ } @@ -380,8 +386,9 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id) /* transmit error */ if (status & SONIC_INT_TXER) { - if ((SONIC_READ(SONIC_TCR) & SONIC_TCR_FU) && (sonic_debug > 2)) - printk(KERN_ERR "%s: tx fifo underrun\n", dev->name); + if (SONIC_READ(SONIC_TCR) & SONIC_TCR_FU) + netif_dbg(lp, tx_err, dev, "%s: tx fifo underrun\n", + __func__); SONIC_WRITE(SONIC_ISR, SONIC_INT_TXER); /* clear the interrupt */ } @@ -475,8 +482,8 @@ static void sonic_rx(struct net_device *dev) if (lp->cur_rwp >= lp->rra_end) lp->cur_rwp = lp->rra_laddr & 0xffff; SONIC_WRITE(SONIC_RWP, lp->cur_rwp); if (SONIC_READ(SONIC_ISR) & SONIC_INT_RBE) { - if (sonic_debug > 2) - printk("%s: rx buffer exhausted\n", dev->name); + netif_dbg(lp, rx_err, dev, "%s: rx buffer exhausted\n", + __func__); SONIC_WRITE(SONIC_ISR, SONIC_INT_RBE); /* clear the flag */ } } else @@ -542,9 +549,8 @@ static void sonic_multicast_list(struct net_device *dev) (netdev_mc_count(dev) > 15)) { rcr |= SONIC_RCR_AMC; } else { - if (sonic_debug > 2) - printk("sonic_multicast_list: mc_count %d\n", - netdev_mc_count(dev)); + netif_dbg(lp, ifup, dev, "%s: mc_count %d\n", __func__, + netdev_mc_count(dev)); sonic_set_cam_enable(dev, 1); /* always enable our own address */ i = 1; netdev_for_each_mc_addr(ha, dev) { @@ -562,8 +568,7 @@ static void sonic_multicast_list(struct net_device *dev) } } - if (sonic_debug > 2) - printk("sonic_multicast_list: setting RCR=%x\n", rcr); + netif_dbg(lp, ifup, dev, "%s: setting RCR=%x\n", __func__, rcr); SONIC_WRITE(SONIC_RCR, rcr); } @@ -596,8 +601,8 @@ static int sonic_init(struct net_device *dev) /* * initialize the receive resource area */ - if (sonic_debug > 2) - printk("sonic_init: initialize receive resource area\n"); + netif_dbg(lp, ifup, dev, "%s: initialize receive resource area\n", + __func__); for (i = 0; i < SONIC_NUM_RRS; i++) { u16 bufadr_l = (unsigned long)lp->rx_laddr[i] & 0xffff; @@ -622,8 +627,7 @@ static int sonic_init(struct net_device *dev) SONIC_WRITE(SONIC_EOBC, (SONIC_RBSIZE >> 1) - (lp->dma_bitmode ? 2 : 1)); /* load the resource pointers */ - if (sonic_debug > 3) - printk("sonic_init: issuing RRRA command\n"); + netif_dbg(lp, ifup, dev, "%s: issuing RRRA command\n", __func__); SONIC_WRITE(SONIC_CMD, SONIC_CR_RRRA); i = 0; @@ -632,16 +636,17 @@ static int sonic_init(struct net_device *dev) break; } - if (sonic_debug > 2) - printk("sonic_init: status=%x i=%d\n", SONIC_READ(SONIC_CMD), i); + netif_dbg(lp, ifup, dev, "%s: status=%x, i=%d\n", __func__, + SONIC_READ(SONIC_CMD), i); /* * Initialize the receive descriptors so that they * become a circular linked list, ie. let the last * descriptor point to the first again. */ - if (sonic_debug > 2) - printk("sonic_init: initialize receive descriptors\n"); + netif_dbg(lp, ifup, dev, "%s: initialize receive descriptors\n", + __func__); + for (i=0; i 2) - printk("sonic_init: initialize transmit descriptors\n"); + netif_dbg(lp, ifup, dev, "%s: initialize transmit descriptors\n", + __func__); + for (i = 0; i < SONIC_NUM_TDS; i++) { sonic_tda_put(dev, i, SONIC_TD_STATUS, 0); sonic_tda_put(dev, i, SONIC_TD_CONFIG, 0); @@ -712,10 +718,8 @@ static int sonic_init(struct net_device *dev) if (SONIC_READ(SONIC_ISR) & SONIC_INT_LCD) break; } - if (sonic_debug > 2) { - printk("sonic_init: CMD=%x, ISR=%x\n, i=%d", - SONIC_READ(SONIC_CMD), SONIC_READ(SONIC_ISR), i); - } + netif_dbg(lp, ifup, dev, "%s: CMD=%x, ISR=%x, i=%d\n", __func__, + SONIC_READ(SONIC_CMD), SONIC_READ(SONIC_ISR), i); /* * enable receiver, disable loopback @@ -731,9 +735,8 @@ static int sonic_init(struct net_device *dev) if ((cmd & SONIC_CR_RXEN) == 0 || (cmd & SONIC_CR_STP) == 0) printk(KERN_ERR "sonic_init: failed, status=%x\n", cmd); - if (sonic_debug > 2) - printk("sonic_init: new status=%x\n", - SONIC_READ(SONIC_CMD)); + netif_dbg(lp, ifup, dev, "%s: new status=%x\n", __func__, + SONIC_READ(SONIC_CMD)); return 0; } diff --git a/drivers/net/ethernet/natsemi/sonic.h b/drivers/net/ethernet/natsemi/sonic.h index 421b1a283fedae971e0a487f75adfd7881ba4796..2b27f7049acb8a5a5d011c29bfe4c5ba8484f46b 100644 --- a/drivers/net/ethernet/natsemi/sonic.h +++ b/drivers/net/ethernet/natsemi/sonic.h @@ -319,6 +319,7 @@ struct sonic_local { unsigned int eol_rx; unsigned int eol_tx; /* last unacked transmit packet */ unsigned int next_tx; /* next free TD */ + int msg_enable; struct device *device; /* generic device */ struct net_device_stats stats; }; @@ -336,6 +337,7 @@ static struct net_device_stats *sonic_get_stats(struct net_device *dev); static void sonic_multicast_list(struct net_device *dev); static int sonic_init(struct net_device *dev); static void sonic_tx_timeout(struct net_device *dev); +static void sonic_msg_init(struct net_device *dev); /* Internal inlines for reading/writing DMA buffers. Note that bus size and endianness matter here, whereas they don't for registers, diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c index 1817deea98a44716e78b441d81affc37f0e7e3af..e1b886e87a762ce1f006e135ab796872c9075b70 100644 --- a/drivers/net/ethernet/natsemi/xtsonic.c +++ b/drivers/net/ethernet/natsemi/xtsonic.c @@ -73,14 +73,6 @@ extern void xtboard_get_ether_addr(unsigned char *buf); #define SONIC_WRITE(reg,val) \ *((volatile unsigned int *)dev->base_addr+reg) = val - -/* Use 0 for production, 1 for verification, and >2 for debug */ -#ifdef SONIC_DEBUG -static unsigned int sonic_debug = SONIC_DEBUG; -#else -static unsigned int sonic_debug = 1; -#endif - /* * We cannot use station (ethernet) address prefixes to detect the * sonic controller since these are board manufacturer depended. @@ -130,7 +122,6 @@ static const struct net_device_ops xtsonic_netdev_ops = { static int __init sonic_probe1(struct net_device *dev) { - static unsigned version_printed = 0; unsigned int silicon_revision; struct sonic_local *lp = netdev_priv(dev); unsigned int base_addr = dev->base_addr; @@ -146,23 +137,17 @@ static int __init sonic_probe1(struct net_device *dev) * the expected location. */ silicon_revision = SONIC_READ(SONIC_SR); - if (sonic_debug > 1) - printk("SONIC Silicon Revision = 0x%04x\n",silicon_revision); - i = 0; while ((known_revisions[i] != 0xffff) && (known_revisions[i] != silicon_revision)) i++; if (known_revisions[i] == 0xffff) { - printk("SONIC ethernet controller not found (0x%4x)\n", - silicon_revision); + pr_info("SONIC ethernet controller not found (0x%4x)\n", + silicon_revision); return -ENODEV; } - if (sonic_debug && version_printed++ == 0) - printk(version); - /* * Put the sonic into software reset, then retrieve ethernet address. * Note: we are assuming that the boot-loader has initialized the cam. @@ -273,12 +258,15 @@ int xtsonic_probe(struct platform_device *pdev) if ((err = sonic_probe1(dev))) goto out; + + pr_info("SONIC ethernet @%08lx, MAC %pM, IRQ %d\n", + dev->base_addr, dev->dev_addr, dev->irq); + + sonic_msg_init(dev); + if ((err = register_netdev(dev))) goto out1; - printk("%s: SONIC ethernet @%08lx, MAC %pM, IRQ %d\n", dev->name, - dev->base_addr, dev->dev_addr, dev->irq); - return 0; out1: @@ -290,8 +278,6 @@ int xtsonic_probe(struct platform_device *pdev) } MODULE_DESCRIPTION("Xtensa XT2000 SONIC ethernet driver"); -module_param(sonic_debug, int, 0); -MODULE_PARM_DESC(sonic_debug, "xtsonic debug level (1-4)"); #include "sonic.c"