diff options
84 files changed, 1294 insertions, 1139 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 58b16038baea..2a30bc6bdda0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -84,13 +84,6 @@ S: Status, one of the following: it has been replaced by a better system and you should be using that. -3C359 NETWORK DRIVER -P: Mike Phillips -M: mikep@linuxtr.net -L: netdev@vger.kernel.org -W: http://www.linuxtr.net -S: Maintained - 3C505 NETWORK DRIVER P: Philip Blundell M: philb@gnu.org @@ -939,8 +932,6 @@ M: maxk@qualcomm.com S: Maintained BONDING DRIVER -P: Chad Tindel -M: ctindel@users.sourceforge.net P: Jay Vosburgh M: fubar@us.ibm.com L: bonding-devel@lists.sourceforge.net @@ -2864,15 +2855,6 @@ L: ocfs2-devel@oss.oracle.com W: http://oss.oracle.com/projects/ocfs2/ S: Supported -OLYMPIC NETWORK DRIVER -P: Peter De Shrijver -M: p2@ace.ulyssis.student.kuleuven.ac.be -P: Mike Phillips -M: mikep@linuxtr.net -L: netdev@vger.kernel.org -W: http://www.linuxtr.net -S: Maintained - OMNIKEY CARDMAN 4000 DRIVER P: Harald Welte M: laforge@gnumonks.org @@ -3788,13 +3770,6 @@ L: tlan-devel@lists.sourceforge.net (subscribers-only) W: http://sourceforge.net/projects/tlan/ S: Maintained -TOKEN-RING NETWORK DRIVER -P: Mike Phillips -M: mikep@linuxtr.net -L: netdev@vger.kernel.org -W: http://www.linuxtr.net -S: Maintained - TOSHIBA ACPI EXTRAS DRIVER P: John Belmonte M: toshiba_acpi@memebeam.org diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 389980f0e59e..55d224c8a0b9 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -814,8 +814,8 @@ config ULTRA32 will be called smc-ultra32. config BFIN_MAC - tristate "Blackfin 536/537 on-chip mac support" - depends on NET_ETHERNET && (BF537 || BF536) && (!BF537_PORT_H) + tristate "Blackfin 527/536/537 on-chip mac support" + depends on NET_ETHERNET && (BF527 || BF537 || BF536) && (!BF537_PORT_H) select CRC32 select MII select PHYLIB @@ -828,7 +828,7 @@ config BFIN_MAC config BFIN_MAC_USE_L1 bool "Use L1 memory for rx/tx packets" - depends on BFIN_MAC && BF537 + depends on BFIN_MAC && (BF527 || BF537) default y help To get maximum network performance, you should use L1 memory as rx/tx buffers. @@ -855,7 +855,8 @@ config BFIN_RX_DESC_NUM config BFIN_MAC_RMII bool "RMII PHY Interface (EXPERIMENTAL)" depends on BFIN_MAC && EXPERIMENTAL - default n + default y if BFIN527_EZKIT + default n if BFIN537_STAMP help Use Reduced PHY MII Interface @@ -1199,7 +1200,7 @@ config NE2_MCA config IBMLANA tristate "IBM LAN Adapter/A support" - depends on MCA && MCA_LEGACY + depends on MCA ---help--- This is a Micro Channel Ethernet adapter. You need to set CONFIG_MCA to use this driver. It is both available as an in-kernel diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c index 25b114a4e2b1..0ae0d83e5d22 100644 --- a/drivers/net/arm/at91_ether.c +++ b/drivers/net/arm/at91_ether.c @@ -384,7 +384,7 @@ static void reset_phy(struct net_device *dev) /* Wait until PHY reset is complete */ do { read_phy(lp->phy_address, MII_BMCR, &bmcr); - } while (!(bmcr && BMCR_RESET)); + } while (!(bmcr & BMCR_RESET)); disable_mdi(); spin_unlock_irq(&lp->lock); diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c index 7495a9ee8f4b..194949afacd0 100644 --- a/drivers/net/ax88796.c +++ b/drivers/net/ax88796.c @@ -137,11 +137,12 @@ static int ax_initial_check(struct net_device *dev) static void ax_reset_8390(struct net_device *dev) { struct ei_device *ei_local = netdev_priv(dev); + struct ax_device *ax = to_ax_dev(dev); unsigned long reset_start_time = jiffies; void __iomem *addr = (void __iomem *)dev->base_addr; if (ei_debug > 1) - printk(KERN_DEBUG "resetting the 8390 t=%ld...", jiffies); + dev_dbg(&ax->dev->dev, "resetting the 8390 t=%ld\n", jiffies); ei_outb(ei_inb(addr + NE_RESET), addr + NE_RESET); @@ -151,7 +152,7 @@ static void ax_reset_8390(struct net_device *dev) /* This check _should_not_ be necessary, omit eventually. */ while ((ei_inb(addr + EN0_ISR) & ENISR_RESET) == 0) { if (jiffies - reset_start_time > 2*HZ/100) { - printk(KERN_WARNING "%s: %s did not complete.\n", + dev_warn(&ax->dev->dev, "%s: %s did not complete.\n", __FUNCTION__, dev->name); break; } @@ -165,13 +166,15 @@ static void ax_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) { struct ei_device *ei_local = netdev_priv(dev); + struct ax_device *ax = to_ax_dev(dev); void __iomem *nic_base = ei_local->mem; /* This *shouldn't* happen. If it does, it's the last thing you'll see */ if (ei_status.dmaing) { - printk(KERN_EMERG "%s: DMAing conflict in %s [DMAstat:%d][irqlock:%d].\n", + dev_err(&ax->dev->dev, "%s: DMAing conflict in %s " + "[DMAstat:%d][irqlock:%d].\n", dev->name, __FUNCTION__, - ei_status.dmaing, ei_status.irqlock); + ei_status.dmaing, ei_status.irqlock); return; } @@ -204,13 +207,16 @@ static void ax_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset) { struct ei_device *ei_local = netdev_priv(dev); + struct ax_device *ax = to_ax_dev(dev); void __iomem *nic_base = ei_local->mem; char *buf = skb->data; if (ei_status.dmaing) { - printk(KERN_EMERG "%s: DMAing conflict in ax_block_input " + dev_err(&ax->dev->dev, + "%s: DMAing conflict in %s " "[DMAstat:%d][irqlock:%d].\n", - dev->name, ei_status.dmaing, ei_status.irqlock); + dev->name, __FUNCTION__, + ei_status.dmaing, ei_status.irqlock); return; } @@ -239,6 +245,7 @@ static void ax_block_output(struct net_device *dev, int count, const unsigned char *buf, const int start_page) { struct ei_device *ei_local = netdev_priv(dev); + struct ax_device *ax = to_ax_dev(dev); void __iomem *nic_base = ei_local->mem; unsigned long dma_start; @@ -251,7 +258,7 @@ static void ax_block_output(struct net_device *dev, int count, /* This *shouldn't* happen. If it does, it's the last thing you'll see */ if (ei_status.dmaing) { - printk(KERN_EMERG "%s: DMAing conflict in %s." + dev_err(&ax->dev->dev, "%s: DMAing conflict in %s." "[DMAstat:%d][irqlock:%d]\n", dev->name, __FUNCTION__, ei_status.dmaing, ei_status.irqlock); @@ -281,7 +288,8 @@ static void ax_block_output(struct net_device *dev, int count, while ((ei_inb(nic_base + EN0_ISR) & ENISR_RDC) == 0) { if (jiffies - dma_start > 2*HZ/100) { /* 20ms */ - printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name); + dev_warn(&ax->dev->dev, + "%s: timeout waiting for Tx RDC.\n", dev->name); ax_reset_8390(dev); ax_NS8390_init(dev,1); break; @@ -424,10 +432,11 @@ static void ax_phy_write(struct net_device *dev, int phy_addr, int reg, int value) { struct ei_device *ei = (struct ei_device *) netdev_priv(dev); + struct ax_device *ax = to_ax_dev(dev); unsigned long flags; - printk(KERN_DEBUG "%s: %p, %04x, %04x %04x\n", - __FUNCTION__, dev, phy_addr, reg, value); + dev_dbg(&ax->dev->dev, "%s: %p, %04x, %04x %04x\n", + __FUNCTION__, dev, phy_addr, reg, value); spin_lock_irqsave(&ei->page_lock, flags); @@ -750,14 +759,11 @@ static int ax_init_dev(struct net_device *dev, int first_init) ax_NS8390_init(dev, 0); if (first_init) { - printk("AX88796: %dbit, irq %d, %lx, MAC: ", - ei_status.word16 ? 16:8, dev->irq, dev->base_addr); - - for (i = 0; i < ETHER_ADDR_LEN; i++) - printk("%2.2x%c", dev->dev_addr[i], - (i < (ETHER_ADDR_LEN-1) ? ':' : ' ')); + DECLARE_MAC_BUF(mac); - printk("\n"); + dev_info(&ax->dev->dev, "%dbit, irq %d, %lx, MAC: %s\n", + ei_status.word16 ? 16:8, dev->irq, dev->base_addr, + print_mac(mac, dev->dev_addr)); } ret = register_netdev(dev); diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index eb971755a3ff..c993a32b3f50 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -1,34 +1,11 @@ /* - * File: drivers/net/bfin_mac.c - * Based on: - * Maintainer: - * Bryan Wu <bryan.wu@analog.com> + * Blackfin On-Chip MAC Driver * - * Original author: - * Luke Yang <luke.yang@analog.com> + * Copyright 2004-2007 Analog Devices Inc. * - * Created: - * Description: + * Enter bugs at http://blackfin.uclinux.org/ * - * Modified: - * Copyright 2004-2006 Analog Devices Inc. - * - * Bugs: Enter bugs at http://blackfin.uclinux.org/ - * - * This program is free software ; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation ; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY ; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program ; see the file COPYING. - * If not, write to the Free Software Foundation, - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Licensed under the GPL-2 or later. */ #include <linux/init.h> @@ -65,7 +42,7 @@ #define DRV_NAME "bfin_mac" #define DRV_VERSION "1.1" #define DRV_AUTHOR "Bryan Wu, Luke Yang" -#define DRV_DESC "Blackfin BF53[67] on-chip Ethernet MAC driver" +#define DRV_DESC "Blackfin BF53[67] BF527 on-chip Ethernet MAC driver" MODULE_AUTHOR(DRV_AUTHOR); MODULE_LICENSE("GPL"); @@ -296,7 +273,7 @@ static void mdio_poll(void) /* poll the STABUSY bit */ while ((bfin_read_EMAC_STAADD()) & STABUSY) { - mdelay(10); + udelay(1); if (timeout_cnt-- < 0) { printk(KERN_ERR DRV_NAME ": wait MDC/MDIO transaction to complete timeout\n"); @@ -412,20 +389,26 @@ static void bf537_adjust_link(struct net_device *dev) spin_unlock_irqrestore(&lp->lock, flags); } +/* MDC = 2.5 MHz */ +#define MDC_CLK 2500000 + static int mii_probe(struct net_device *dev) { struct bf537mac_local *lp = netdev_priv(dev); struct phy_device *phydev = NULL; unsigned short sysctl; int i; + u32 sclk, mdc_div; /* Enable PHY output early */ if (!(bfin_read_VR_CTL() & PHYCLKOE)) bfin_write_VR_CTL(bfin_read_VR_CTL() | PHYCLKOE); - /* MDC = 2.5 MHz */ + sclk = get_sclk(); + mdc_div = ((sclk / MDC_CLK) / 2) - 1; + sysctl = bfin_read_EMAC_SYSCTL(); - sysctl |= SET_MDCDIV(24); + sysctl = (sysctl & ~MDCDIV) | SET_MDCDIV(mdc_div); bfin_write_EMAC_SYSCTL(sysctl); /* search for connect PHY device */ @@ -477,8 +460,10 @@ static int mii_probe(struct net_device *dev) lp->phydev = phydev; printk(KERN_INFO "%s: attached PHY driver [%s] " - "(mii_bus:phy_addr=%s, irq=%d)\n", - DRV_NAME, phydev->drv->name, phydev->dev.bus_id, phydev->irq); + "(mii_bus:phy_addr=%s, irq=%d, mdc_clk=%dHz(mdc_div=%d)" + "@sclk=%dMHz)\n", + DRV_NAME, phydev->drv->name, phydev->dev.bus_id, phydev->irq, + MDC_CLK, mdc_div, sclk/1000000); return 0; } @@ -551,7 +536,7 @@ static void adjust_tx_list(void) */ if (current_tx_ptr->next->next == tx_list_head) { while (tx_list_head->status.status_word == 0) { - mdelay(10); + mdelay(1); if (tx_list_head->status.status_word != 0 || !(bfin_read_DMA2_IRQ_STATUS() & 0x08)) { goto adjust_head; @@ -666,6 +651,12 @@ static void bf537mac_rx(struct net_device *dev) current_rx_ptr->skb = new_skb; current_rx_ptr->desc_a.start_addr = (unsigned long)new_skb->data - 2; + /* Invidate the data cache of skb->data range when it is write back + * cache. It will prevent overwritting the new data from DMA + */ + blackfin_dcache_invalidate_range((unsigned long)new_skb->head, + (unsigned long)new_skb->end); + len = (unsigned short)((current_rx_ptr->status.status_word) & RX_FRLEN); skb_put(skb, len); blackfin_dcache_invalidate_range((unsigned long)skb->head, @@ -767,7 +758,7 @@ static void bf537mac_enable(void) #if defined(CONFIG_BFIN_MAC_RMII) opmode |= RMII; /* For Now only 100MBit are supported */ -#ifdef CONFIG_BF_REV_0_2 +#if (defined(CONFIG_BF537) || defined(CONFIG_BF536)) && CONFIG_BF_REV_0_2 opmode |= TE; #endif #endif @@ -792,6 +783,39 @@ static void bf537mac_timeout(struct net_device *dev) netif_wake_queue(dev); } +static void bf537mac_multicast_hash(struct net_device *dev) +{ + u32 emac_hashhi, emac_hashlo; + struct dev_mc_list *dmi = dev->mc_list; + char *addrs; + int i; + u32 crc; + + emac_hashhi = emac_hashlo = 0; + + for (i = 0; i < dev->mc_count; i++) { + addrs = dmi->dmi_addr; + dmi = dmi->next; + + /* skip non-multicast addresses */ + if (!(*addrs & 1)) + continue; + + crc = ether_crc(ETH_ALEN, addrs); + crc >>= 26; + + if (crc & 0x20) + emac_hashhi |= 1 << (crc & 0x1f); + else + emac_hashlo |= 1 << (crc & 0x1f); + } + + bfin_write_EMAC_HASHHI(emac_hashhi); + bfin_write_EMAC_HASHLO(emac_hashlo); + + return; +} + /* * This routine will, depending on the values passed to it, * either make it accept multicast packets, go into @@ -807,11 +831,17 @@ static void bf537mac_set_multicast_list(struct net_device *dev) sysctl = bfin_read_EMAC_OPMODE(); sysctl |= RAF; bfin_write_EMAC_OPMODE(sysctl); - } else if (dev->flags & IFF_ALLMULTI || dev->mc_count) { + } else if (dev->flags & IFF_ALLMULTI) { /* accept all multicast */ sysctl = bfin_read_EMAC_OPMODE(); sysctl |= PAM; bfin_write_EMAC_OPMODE(sysctl); + } else if (dev->mc_count) { + /* set up multicast hash table */ + sysctl = bfin_read_EMAC_OPMODE(); + sysctl |= HM; + bfin_write_EMAC_OPMODE(sysctl); + bf537mac_multicast_hash(dev); } else { /* clear promisc or multicast mode */ sysctl = bfin_read_EMAC_OPMODE(); @@ -860,10 +890,10 @@ static int bf537mac_open(struct net_device *dev) return retval; phy_start(lp->phydev); + phy_write(lp->phydev, MII_BMCR, BMCR_RESET); setup_system_regs(dev); bf537mac_disable(); bf537mac_enable(); - pr_debug("hardware init finished\n"); netif_start_queue(dev); netif_carrier_on(dev); @@ -886,6 +916,7 @@ static int bf537mac_close(struct net_device *dev) netif_carrier_off(dev); phy_stop(lp->phydev); + phy_write(lp->phydev, MII_BMCR, BMCR_PDOWN); /* clear everything */ |