diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c index bc7f3dee6e5b..8d38425e46c3 100644 --- a/drivers/net/pasemi_mac.c +++ b/drivers/net/pasemi_mac.c @@ -85,6 +85,7 @@ static int pasemi_get_mac_addr(struct pasemi_mac *mac) { struct pci_dev *pdev = mac->pdev; struct device_node *dn = pci_device_to_OF_node(pdev); + int len; const u8 *maddr; u8 addr[6]; @@ -94,9 +95,17 @@ static int pasemi_get_mac_addr(struct pasemi_mac *mac) return -ENOENT; } - maddr = of_get_property(dn, "local-mac-address", NULL); + maddr = of_get_property(dn, "local-mac-address", &len); + + if (maddr && len == 6) { + memcpy(mac->mac_addr, maddr, 6); + return 0; + } + + /* Some old versions of firmware mistakenly uses mac-address + * (and as a string) instead of a byte array in local-mac-address. + */ - /* Fall back to mac-address for older firmware */ if (maddr == NULL) maddr = of_get_property(dn, "mac-address", NULL); @@ -106,6 +115,7 @@ static int pasemi_get_mac_addr(struct pasemi_mac *mac) return -ENOENT; } + if (sscanf(maddr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &addr[0], &addr[1], &addr[2], &addr[3], &addr[4], &addr[5]) != 6) { dev_warn(&pdev->dev, @@ -113,7 +123,8 @@ static int pasemi_get_mac_addr(struct pasemi_mac *mac) return -EINVAL; } - memcpy(mac->mac_addr, addr, sizeof(addr)); + memcpy(mac->mac_addr, addr, 6); + return 0; } @@ -384,17 +395,14 @@ static void pasemi_mac_replenish_rx_ring(struct net_device *dev) static void pasemi_mac_restart_rx_intr(struct pasemi_mac *mac) { - unsigned int reg, stat; + unsigned int reg, pcnt; /* Re-enable packet count interrupts: finally * ack the packet count interrupt we got in rx_intr. */ - pci_read_config_dword(mac->iob_pdev, - PAS_IOB_DMA_RXCH_STAT(mac->dma_rxch), - &stat); + pcnt = *mac->rx_status & PAS_STATUS_PCNT_M; - reg = PAS_IOB_DMA_RXCH_RESET_PCNT(stat & PAS_IOB_DMA_RXCH_STAT_CNTDEL_M) - | PAS_IOB_DMA_RXCH_RESET_PINTC; + reg = PAS_IOB_DMA_RXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_RXCH_RESET_PINTC; pci_write_config_dword(mac->iob_pdev, PAS_IOB_DMA_RXCH_RESET(mac->dma_rxch), @@ -403,14 +411,12 @@ static void pasemi_mac_restart_rx_intr(struct pasemi_mac *mac) static void pasemi_mac_restart_tx_intr(struct pasemi_mac *mac) { - unsigned int reg, stat; + unsigned int reg, pcnt; /* Re-enable packet count interrupts */ - pci_read_config_dword(mac->iob_pdev, - PAS_IOB_DMA_TXCH_STAT(mac->dma_txch), &stat); + pcnt = *mac->tx_status & PAS_STATUS_PCNT_M; - reg = PAS_IOB_DMA_TXCH_RESET_PCNT(stat & PAS_IOB_DMA_TXCH_STAT_CNTDEL_M) - | PAS_IOB_DMA_TXCH_RESET_PINTC; + reg = PAS_IOB_DMA_TXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_TXCH_RESET_PINTC; pci_write_config_dword(mac->iob_pdev, PAS_IOB_DMA_TXCH_RESET(mac->dma_txch), reg); @@ -591,21 +597,24 @@ static irqreturn_t pasemi_mac_tx_intr(int irq, void *data) { struct net_device *dev = data; struct pasemi_mac *mac = netdev_priv(dev); - unsigned int reg; + unsigned int reg, pcnt; if (!(*mac->tx_status & PAS_STATUS_CAUSE_M)) return IRQ_NONE; pasemi_mac_clean_tx(mac); - reg = PAS_IOB_DMA_TXCH_RESET_PINTC; + pcnt = *mac->tx_status & PAS_STATUS_PCNT_M; + + reg = PAS_IOB_DMA_TXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_TXCH_RESET_PINTC; if (*mac->tx_status & PAS_STATUS_SOFT) reg |= PAS_IOB_DMA_TXCH_RESET_SINTC; if (*mac->tx_status & PAS_STATUS_ERROR) reg |= PAS_IOB_DMA_TXCH_RESET_DINTC; - pci_write_config_dword(mac->iob_pdev, PAS_IOB_DMA_TXCH_RESET(mac->dma_txch), + pci_write_config_dword(mac->iob_pdev, + PAS_IOB_DMA_TXCH_RESET(mac->dma_txch), reg); return IRQ_HANDLED; @@ -974,6 +983,7 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev) if (txring->next_to_clean - txring->next_to_use == TX_RING_SIZE) { spin_unlock_irqrestore(&txring->lock, flags); pasemi_mac_clean_tx(mac); + pasemi_mac_restart_tx_intr(mac); spin_lock_irqsave(&txring->lock, flags); if (txring->next_to_clean - txring->next_to_use == @@ -1210,6 +1220,7 @@ static void __devexit pasemi_mac_remove(struct pci_dev *pdev) static struct pci_device_id pasemi_mac_pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa005) }, { PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa006) }, + { }, }; MODULE_DEVICE_TABLE(pci, pasemi_mac_pci_tbl); diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h index 8bc0cea8b145..c29ee159c33d 100644 --- a/drivers/net/pasemi_mac.h +++ b/drivers/net/pasemi_mac.h @@ -341,7 +341,7 @@ enum { PAS_IOB_DMA_TXCH_STAT_CNTDEL_M) #define PAS_IOB_DMA_RXCH_RESET(i) (0x1500 + (i)*4) #define PAS_IOB_DMA_RXCH_RESET_PCNT_M 0xffff0000 -#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 0 +#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 16 #define PAS_IOB_DMA_RXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_RXCH_RESET_PCNT_S) & \ PAS_IOB_DMA_RXCH_RESET_PCNT_M) #define PAS_IOB_DMA_RXCH_RESET_PCNTRST 0x00000020 @@ -352,7 +352,7 @@ enum { #define PAS_IOB_DMA_RXCH_RESET_PINTC 0x00000001 #define PAS_IOB_DMA_TXCH_RESET(i) (0x1600 + (i)*4) #define PAS_IOB_DMA_TXCH_RESET_PCNT_M 0xffff0000 -#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 0 +#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 16 #define PAS_IOB_DMA_TXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_TXCH_RESET_PCNT_S) & \ PAS_IOB_DMA_TXCH_RESET_PCNT_M) #define PAS_IOB_DMA_TXCH_RESET_PCNTRST 0x00000020 diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 81f24847c963..db43e42bee35 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -77,7 +77,6 @@ static const char version[] = #include #include -#include #include "smc911x.h" @@ -2084,12 +2083,11 @@ static int __init smc911x_probe(struct net_device *dev, unsigned long ioaddr) lp->ctl_rspeed = 100; /* Grab the IRQ */ - retval = request_irq(dev->irq, &smc911x_interrupt, IRQF_SHARED, dev->name, dev); + retval = request_irq(dev->irq, &smc911x_interrupt, + IRQF_SHARED | IRQF_TRIGGER_FALLING, dev->name, dev); if (retval) goto err_out; - set_irq_type(dev->irq, IRQT_FALLING); - #ifdef SMC_USE_DMA lp->rxdma = SMC_DMA_REQUEST(dev, smc911x_rx_dma_irq); lp->txdma = SMC_DMA_REQUEST(dev, smc911x_tx_dma_irq); diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 0f667652fda9..c2ccbd098f53 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -1,5 +1,5 @@ /* - * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved. + * Copyright (C) 2006-2007 Freescale Semicondutor, Inc. All rights reserved. * * Author: Shlomi Gridish * Li Yang @@ -3737,21 +3737,21 @@ static int ucc_geth_close(struct net_device *dev) const struct ethtool_ops ucc_geth_ethtool_ops = { }; -static phy_interface_t to_phy_interface(const char *interface_type) +static phy_interface_t to_phy_interface(const char *phy_connection_type) { - if (strcasecmp(interface_type, "mii") == 0) + if (strcasecmp(phy_connection_type, "mii") == 0) return PHY_INTERFACE_MODE_MII; - if (strcasecmp(interface_type, "gmii") == 0) + if (strcasecmp(phy_connection_type, "gmii") == 0) return PHY_INTERFACE_MODE_GMII; - if (strcasecmp(interface_type, "tbi") == 0) + if (strcasecmp(phy_connection_type, "tbi") == 0) return PHY_INTERFACE_MODE_TBI; - if (strcasecmp(interface_type, "rmii") == 0) + if (strcasecmp(phy_connection_type, "rmii") == 0) return PHY_INTERFACE_MODE_RMII; - if (strcasecmp(interface_type, "rgmii") == 0) + if (strcasecmp(phy_connection_type, "rgmii") == 0) return PHY_INTERFACE_MODE_RGMII; - if (strcasecmp(interface_type, "rgmii-id") == 0) + if (strcasecmp(phy_connection_type, "rgmii-id") == 0) return PHY_INTERFACE_MODE_RGMII_ID; - if (strcasecmp(interface_type, "rtbi") == 0) + if (strcasecmp(phy_connection_type, "rtbi") == 0) return PHY_INTERFACE_MODE_RTBI; return PHY_INTERFACE_MODE_MII; @@ -3819,29 +3819,21 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma ug_info->phy_address = *prop; /* get the phy interface type, or default to MII */ - prop = of_get_property(np, "interface-type", NULL); + prop = of_get_property(np, "phy-connection-type", NULL); if (!prop) { /* handle interface property present in old trees */ prop = of_get_property(phy, "interface", NULL); - if (prop != NULL) + if (prop != NULL) { phy_interface = enet_to_phy_interface[*prop]; - else + max_speed = enet_to_speed[*prop]; + } else phy_interface = PHY_INTERFACE_MODE_MII; } else { phy_interface = to_phy_interface((const char *)prop); } - /* get speed, or derive from interface */ - prop = of_get_property(np, "max-speed", NULL); - if (!prop) { - /* handle interface property present in old trees */ - prop = of_get_property(phy, "interface", NULL); - if (prop != NULL) - max_speed = enet_to_speed[*prop]; - } else { - max_speed = *prop; - } - if (!max_speed) { + /* get speed, or derive from PHY interface */ + if (max_speed == 0) switch (phy_interface) { case PHY_INTERFACE_MODE_GMII: case PHY_INTERFACE_MODE_RGMII: @@ -3854,9 +3846,9 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma max_speed = SPEED_100; break; } - } if (max_speed == SPEED_1000) { + /* configure muram FIFOs for gigabit operation */ ug_info->uf_info.urfs = UCC_GETH_URFS_GIGA_INIT; ug_info->uf_info.urfet = UCC_GETH_URFET_GIGA_INIT; ug_info->uf_info.urfset = UCC_GETH_URFSET_GIGA_INIT; diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c index 27a1ef3b7b06..f96966d4bcc2 100644 --- a/drivers/net/ucc_geth_mii.c +++ b/drivers/net/ucc_geth_mii.c @@ -1,12 +1,13 @@ /* * drivers/net/ucc_geth_mii.c * - * Gianfar Ethernet Driver -- MIIM bus implementation - * Provides Bus interface for MIIM regs + * QE UCC Gigabit Ethernet Driver -- MII Management Bus Implementation + * Provides Bus interface for MII Management regs in the UCC register space * - * Author: Li Yang + * Copyright (C) 2007 Freescale Semiconductor, Inc. * - * Copyright (c) 2002-2004 Freescale Semiconductor, Inc. + * Authors: Li Yang + * Kim Phillips * * 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 diff --git a/drivers/net/ucc_geth_mii.h b/drivers/net/ucc_geth_mii.h index 98430fe0bfc6..d83437039919 100644 --- a/drivers/net/ucc_geth_mii.h +++ b/drivers/net/ucc_geth_mii.h @@ -1,13 +1,13 @@ /* * drivers/net/ucc_geth_mii.h * - * Gianfar Ethernet Driver -- MII Management Bus Implementation - * Driver for the MDIO bus controller in the Gianfar register space + * QE UCC Gigabit Ethernet Driver -- MII Management Bus Implementation + * Provides Bus interface for MII Management regs in the UCC register space * - * Author: Andy Fleming - * Maintainer: Kumar Gala + * Copyright (C) 2007 Freescale Semiconductor, Inc. * - * Copyright (c) 2002-2004 Freescale Semiconductor, Inc. + * Authors: Li Yang + * Kim Phillips * * 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