diff options
Diffstat (limited to 'drivers/net/cpmac.c')
| -rw-r--r-- | drivers/net/cpmac.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c index 8d0be26f94e..b85c81f60d1 100644 --- a/drivers/net/cpmac.c +++ b/drivers/net/cpmac.c @@ -36,6 +36,7 @@ #include <linux/phy_fixed.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/clk.h> #include <asm/gpio.h> #include <asm/atomic.h> @@ -294,9 +295,16 @@ static int cpmac_mdio_write(struct mii_bus *bus, int phy_id, static int cpmac_mdio_reset(struct mii_bus *bus) { + struct clk *cpmac_clk; + + cpmac_clk = clk_get(&bus->dev, "cpmac"); + if (IS_ERR(cpmac_clk)) { + printk(KERN_ERR "unable to get cpmac clock\n"); + return -1; + } ar7_device_reset(AR7_RESET_BIT_MDIO); cpmac_write(bus->priv, CPMAC_MDIO_CONTROL, MDIOC_ENABLE | - MDIOC_CLKDIV(ar7_cpmac_freq() / 2200000 - 1)); + MDIOC_CLKDIV(clk_get_rate(cpmac_clk) / 2200000 - 1)); return 0; } @@ -320,7 +328,6 @@ static int cpmac_config(struct net_device *dev, struct ifmap *map) static void cpmac_set_multicast_list(struct net_device *dev) { struct dev_mc_list *iter; - int i; u8 tmp; u32 mbp, bit, hash[2] = { 0, }; struct cpmac_priv *priv = netdev_priv(dev); @@ -340,8 +347,7 @@ static void cpmac_set_multicast_list(struct net_device *dev) * cpmac uses some strange mac address hashing * (not crc32) */ - for (i = 0, iter = dev->mc_list; i < dev->mc_count; - i++, iter = iter->next) { + netdev_for_each_mc_addr(iter, dev) { bit = 0; tmp = iter->dmi_addr[0]; bit ^= (tmp >> 2) ^ (tmp << 4); |