diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/lance.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/lance.c b/drivers/net/lance.c index d1d714faa6c..bb5ad479210 100644 --- a/drivers/net/lance.c +++ b/drivers/net/lance.c @@ -464,20 +464,25 @@ static int __init lance_probe1(struct net_device *dev, int ioaddr, int irq, int static int did_version; /* Already printed version info. */ unsigned long flags; int err = -ENOMEM; + void __iomem *bios; /* First we look for special cases. Check for HP's on-board ethernet by looking for 'HP' in the BIOS. There are two HP versions, check the BIOS for the configuration port. This method provided by L. Julliard, Laurent_Julliard@grenoble.hp.com. */ - if (isa_readw(0x000f0102) == 0x5048) { + bios = ioremap(0xf00f0, 0x14); + if (!bios) + return -ENOMEM; + if (readw(bios + 0x12) == 0x5048) { static const short ioaddr_table[] = { 0x300, 0x320, 0x340, 0x360}; - int hp_port = (isa_readl(0x000f00f1) & 1) ? 0x499 : 0x99; + int hp_port = (readl(bios + 1) & 1) ? 0x499 : 0x99; /* We can have boards other than the built-in! Verify this is on-board. */ if ((inb(hp_port) & 0xc0) == 0x80 && ioaddr_table[inb(hp_port) & 3] == ioaddr) hp_builtin = hp_port; } + iounmap(bios); /* We also recognize the HP Vectra on-board here, but check below. */ hpJ2405A = (inb(ioaddr) == 0x08 && inb(ioaddr+1) == 0x00 && inb(ioaddr+2) == 0x09); |