diff options
Diffstat (limited to 'drivers/net/r6040.c')
| -rw-r--r-- | drivers/net/r6040.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index 6f97b47d74a6..961b5397a531 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -49,8 +49,8 @@ #include <asm/processor.h> #define DRV_NAME "r6040" -#define DRV_VERSION "0.22" -#define DRV_RELDATE "25Mar2009" +#define DRV_VERSION "0.24" +#define DRV_RELDATE "08Jul2009" /* PHY CHIP Address */ #define PHY1_ADDR 1 /* For MAC1 */ @@ -401,6 +401,9 @@ static void r6040_init_mac_regs(struct net_device *dev) * we may got called by r6040_tx_timeout which has left * some unsent tx buffers */ iowrite16(0x01, ioaddr + MTPR); + + /* Check media */ + mii_check_media(&lp->mii_if, 1, 1); } static void r6040_tx_timeout(struct net_device *dev) @@ -528,6 +531,8 @@ static int r6040_phy_mode_chk(struct net_device *dev) phy_dat = 0x0000; } + mii_check_media(&lp->mii_if, 0, 1); + return phy_dat; }; @@ -699,8 +704,11 @@ static irqreturn_t r6040_interrupt(int irq, void *dev_id) /* Read MISR status and clear */ status = ioread16(ioaddr + MISR); - if (status == 0x0000 || status == 0xffff) + if (status == 0x0000 || status == 0xffff) { + /* Restore RDC MAC interrupt */ + iowrite16(misr, ioaddr + MIER); return IRQ_NONE; + } /* RX interrupt request */ if (status & RX_INTS) { @@ -742,6 +750,14 @@ static int r6040_up(struct net_device *dev) 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); @@ -802,7 +818,6 @@ static void r6040_timer(unsigned long data) lp->phy_mode = phy_mode; lp->mcr0 = (lp->mcr0 & 0x7fff) | phy_mode; iowrite16(lp->mcr0, ioaddr); - printk(KERN_INFO "Link Change %x \n", ioread16(ioaddr)); } /* Timer active again */ |