diff options
Diffstat (limited to 'target/linux/generic/files')
| -rw-r--r-- | target/linux/generic/files/drivers/net/phy/ar8216.c | 48 |
1 files changed, 29 insertions, 19 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c index 4b67cb6cbb..660a11bce2 100644 --- a/target/linux/generic/files/drivers/net/phy/ar8216.c +++ b/target/linux/generic/files/drivers/net/phy/ar8216.c @@ -648,11 +648,6 @@ ar8216_hw_apply(struct switch_dev *dev) static int ar8216_hw_init(struct ar8216_priv *priv) { - /* XXX: undocumented magic from atheros, required! */ - priv->write(priv, 0x38, 0xc000050e); - - ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL, - AR8216_GCTRL_MTU, 1518 + 8 + 2); return 0; } @@ -675,10 +670,6 @@ ar8236_hw_init(struct ar8216_priv *priv) } msleep(1000); - /* enable jumbo frames */ - ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL, - AR8316_GCTRL_MTU, 9018 + 8 + 2); - priv->initialized = true; return 0; } @@ -716,9 +707,6 @@ ar8316_hw_init(struct ar8216_priv *priv) priv->write(priv, 0x8, newval); - /* standard atheros magic */ - priv->write(priv, 0x38, 0xc000050e); - /* Initialize the ports */ bus = priv->phy->bus; for (i = 0; i < 5; i++) { @@ -741,19 +729,39 @@ ar8316_hw_init(struct ar8216_priv *priv) msleep(1000); } - /* enable jumbo frames */ - ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL, - AR8316_GCTRL_MTU, 9018 + 8 + 2); - - /* enable cpu port to receive multicast and broadcast frames */ - priv->write(priv, AR8216_REG_FLOOD_MASK, 0x003f003f); - out: priv->initialized = true; return 0; } static void +ar8216_init_globals(struct ar8216_priv *priv) +{ + switch (priv->chip) { + case AR8216: + /* standard atheros magic */ + priv->write(priv, 0x38, 0xc000050e); + + ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL, + AR8216_GCTRL_MTU, 1518 + 8 + 2); + break; + case AR8316: + /* standard atheros magic */ + priv->write(priv, 0x38, 0xc000050e); + + /* enable cpu port to receive multicast and broadcast frames */ + priv->write(priv, AR8216_REG_FLOOD_MASK, 0x003f003f); + + /* fall through */ + case AR8236: + /* enable jumbo frames */ + ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL, + AR8316_GCTRL_MTU, 9018 + 8 + 2); + break; + } +} + +static void ar8216_init_port(struct ar8216_priv *priv, int port) { /* Enable port learning and tx */ @@ -796,7 +804,9 @@ ar8216_reset_switch(struct switch_dev *dev) for (i = 0; i < AR8216_NUM_PORTS; i++) ar8216_init_port(priv, i); + ar8216_init_globals(priv); mutex_unlock(&priv->reg_mutex); + return ar8216_hw_apply(dev); } |