#include <asm/processor.h>
#define DRV_NAME "r6040"
-#define DRV_VERSION "0.24"
-#define DRV_RELDATE "08Jul2009"
+#define DRV_VERSION "0.25"
+#define DRV_RELDATE "20Aug2009"
/* PHY CHIP Address */
#define PHY1_ADDR 1 /* For MAC1 */
struct r6040_private *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->base;
int ret;
- u16 val;
-
- /* Check presence of a second PHY */
- val = r6040_phy_read(ioaddr, lp->phy_addr, 2);
- if (val == 0xFFFF) {
- printk(KERN_ERR DRV_NAME " no second PHY attached\n");
- return -EIO;
- }
/* Initialise and alloc RX/TX buffers */
r6040_init_txbufs(dev);
lp->mii_if.phy_id_mask = 0x1f;
lp->mii_if.reg_num_mask = 0x1f;
+ /* Check the vendor ID on the PHY, if 0xffff assume none attached */
+ if (r6040_phy_read(ioaddr, lp->phy_addr, 2) == 0xffff) {
+ printk(KERN_ERR DRV_NAME ": Failed to detect an attached PHY\n");
+ err = -ENODEV;
+ goto err_out_unmap;
+ }
+
/* Register net device. After this dev->name assign */
err = register_netdev(dev);
if (err) {