| Message ID | 1427148231-18902-3-git-send-email-f.fainelli@gmail.com |
|---|---|
| State | Superseded, archived |
| Delegated to: | David Miller |
| Headers | show |
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h index 1ea838946318..a27ef777cc81 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h @@ -354,6 +354,7 @@ struct bcmgenet_mib_counters { #define EXT_GPHY_CTRL 0x1C #define EXT_CFG_IDDQ_BIAS (1 << 0) #define EXT_CFG_PWR_DOWN (1 << 1) +#define EXT_CK25_DIS (1 << 4) #define EXT_GPHY_RESET (1 << 5) /* DMA rings size */ diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index 446889cc3c6a..f7d9d2753141 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -178,7 +178,7 @@ static void bcmgenet_ephy_power_up(struct net_device *dev) return; reg = bcmgenet_ext_readl(priv, EXT_GPHY_CTRL); - reg &= ~(EXT_CFG_IDDQ_BIAS | EXT_CFG_PWR_DOWN); + reg &= ~(EXT_CFG_IDDQ_BIAS | EXT_CFG_PWR_DOWN | EXT_CK25_DIS); reg |= EXT_GPHY_RESET; bcmgenet_ext_writel(priv, reg, EXT_GPHY_CTRL); mdelay(2);
The CK25_DIS bit controls whether a 25Mhz clock is fed to the GPHY or not, in preparation for powering down the integrated GPHY when relevant, make sure we clear that bit. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- drivers/net/ethernet/broadcom/genet/bcmgenet.h | 1 + drivers/net/ethernet/broadcom/genet/bcmmii.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-)