From: Guido Guenther , Lars Munch Skip PHY selection on Allied Telesyn 2701FX, it looses the link otherwise. Fix up the AT 2701 as well. Signed-Off-By: Guido Guenther Signed-off-by: Andrew Morton --- 25-akpm/drivers/net/pcnet32.c | 47 ++++++++++++++++++++++++---------------- 25-akpm/include/linux/pci_ids.h | 5 ++++ 2 files changed, 34 insertions(+), 18 deletions(-) diff -puN drivers/net/pcnet32.c~pcnet32-79c976-with-fiber-optic drivers/net/pcnet32.c --- 25/drivers/net/pcnet32.c~pcnet32-79c976-with-fiber-optic 2005-01-04 21:57:35.666712120 -0800 +++ 25-akpm/drivers/net/pcnet32.c 2005-01-04 21:57:35.673711056 -0800 @@ -1429,25 +1429,36 @@ pcnet32_open(struct net_device *dev) val |= 0x10; lp->a.write_csr (ioaddr, 124, val); - /* 24 Jun 2004 according AMD, in order to change the PHY, - * DANAS (or DISPM for 79C976) must be set; then select the speed, - * duplex, and/or enable auto negotiation, and clear DANAS */ - if (lp->mii && !(lp->options & PCNET32_PORT_ASEL)) { - lp->a.write_bcr(ioaddr, 32, lp->a.read_bcr(ioaddr, 32) | 0x0080); - /* disable Auto Negotiation, set 10Mpbs, HD */ - val = lp->a.read_bcr(ioaddr, 32) & ~0xb8; - if (lp->options & PCNET32_PORT_FD) - val |= 0x10; - if (lp->options & PCNET32_PORT_100) - val |= 0x08; - lp->a.write_bcr (ioaddr, 32, val); + /* Allied Telesyn AT 2700/2701 FX looses the link, so skip that */ + if (lp->pci_dev->subsystem_vendor == PCI_VENDOR_ID_AT && + (lp->pci_dev->subsystem_device == PCI_SUBDEVICE_ID_AT_2700FX || + lp->pci_dev->subsystem_device == PCI_SUBDEVICE_ID_AT_2701FX)) { + printk(KERN_DEBUG "pcnet32: Skipping PHY selection.\n"); } else { - if (lp->options & PCNET32_PORT_ASEL) { - lp->a.write_bcr(ioaddr, 32, lp->a.read_bcr(ioaddr, 32) | 0x0080); - /* enable auto negotiate, setup, disable fd */ - val = lp->a.read_bcr(ioaddr, 32) & ~0x98; - val |= 0x20; - lp->a.write_bcr(ioaddr, 32, val); + /* + * 24 Jun 2004 according AMD, in order to change the PHY, + * DANAS (or DISPM for 79C976) must be set; then select the speed, + * duplex, and/or enable auto negotiation, and clear DANAS + */ + if (lp->mii && !(lp->options & PCNET32_PORT_ASEL)) { + lp->a.write_bcr(ioaddr, 32, + lp->a.read_bcr(ioaddr, 32) | 0x0080); + /* disable Auto Negotiation, set 10Mpbs, HD */ + val = lp->a.read_bcr(ioaddr, 32) & ~0xb8; + if (lp->options & PCNET32_PORT_FD) + val |= 0x10; + if (lp->options & PCNET32_PORT_100) + val |= 0x08; + lp->a.write_bcr (ioaddr, 32, val); + } else { + if (lp->options & PCNET32_PORT_ASEL) { + lp->a.write_bcr(ioaddr, 32, + lp->a.read_bcr(ioaddr, 32) | 0x0080); + /* enable auto negotiate, setup, disable fd */ + val = lp->a.read_bcr(ioaddr, 32) & ~0x98; + val |= 0x20; + lp->a.write_bcr(ioaddr, 32, val); + } } } diff -puN include/linux/pci_ids.h~pcnet32-79c976-with-fiber-optic include/linux/pci_ids.h --- 25/include/linux/pci_ids.h~pcnet32-79c976-with-fiber-optic 2005-01-04 21:57:35.669711664 -0800 +++ 25-akpm/include/linux/pci_ids.h 2005-01-04 21:57:35.676710600 -0800 @@ -1644,6 +1644,11 @@ #define PCI_DEVICE_ID_OPTIBASE_VPLEXCC 0x2120 #define PCI_DEVICE_ID_OPTIBASE_VQUEST 0x2130 +/* Allied Telesyn */ +#define PCI_VENDOR_ID_AT 0x1259 +#define PCI_SUBDEVICE_ID_AT_2700FX 0x2701 +#define PCI_SUBDEVICE_ID_AT_2701FX 0x2703 + #define PCI_VENDOR_ID_ESS 0x125d #define PCI_DEVICE_ID_ESS_ESS1968 0x1968 #define PCI_DEVICE_ID_ESS_AUDIOPCI 0x1969 _