diff options
| author |   hayeswang <hayeswang@realtek.com> | 2016-09-20 16:22:06 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-09-21 00:53:47 -0400 |
| commit | 2dd436daac7848dbf3fe799cf59c1408871a14e3 (patch) | |
| tree | d91ba5e97335a5f8880dc3a14fbe0f1ad07aac61 /drivers | |
| parent | r8152: move some functions (diff) | |
| download | linux-dev-2dd436daac7848dbf3fe799cf59c1408871a14e3.tar.xz linux-dev-2dd436daac7848dbf3fe799cf59c1408871a14e3.zip | |
r8152: move enabling PHY
Move enabling PHY to init(), otherwise some other settings may fail.
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/usb/r8152.c | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index ae7db460baa2..dbf11ba9d91c 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -2632,14 +2632,6 @@ static void rtl8152_disable(struct r8152 *tp) static void r8152b_hw_phy_cfg(struct r8152 *tp) { - u16 data; - - data = r8152_mdio_read(tp, MII_BMCR); - if (data & BMCR_PDOWN) { - data &= ~BMCR_PDOWN; - r8152_mdio_write(tp, MII_BMCR, data); - } - set_bit(PHY_RESET, &tp->flags); } @@ -2818,16 +2810,6 @@ static void r8153_hw_phy_cfg(struct r8152 *tp) u32 ocp_data; u16 data; - if (tp->version == RTL_VER_03 || tp->version == RTL_VER_04 || - tp->version == RTL_VER_05) - ocp_reg_write(tp, OCP_ADC_CFG, CKADSEL_L | ADC_EN | EN_EMI_L); - - data = r8152_mdio_read(tp, MII_BMCR); - if (data & BMCR_PDOWN) { - data &= ~BMCR_PDOWN; - r8152_mdio_write(tp, MII_BMCR, data); - } - if (tp->version == RTL_VER_03) { data = ocp_reg_read(tp, OCP_EEE_CFG); data &= ~CTAP_SHORT_EN; @@ -3355,10 +3337,17 @@ static void rtl_tally_reset(struct r8152 *tp) static void r8152b_init(struct r8152 *tp) { u32 ocp_data; + u16 data; if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; + data = r8152_mdio_read(tp, MII_BMCR); + if (data & BMCR_PDOWN) { + data &= ~BMCR_PDOWN; + r8152_mdio_write(tp, MII_BMCR, data); + } + r8152_aldps_en(tp, false); if (tp->version == RTL_VER_01) { @@ -3394,6 +3383,7 @@ static void r8152b_init(struct r8152 *tp) static void r8153_init(struct r8152 *tp) { u32 ocp_data; + u16 data; int i; if (test_bit(RTL8152_UNPLUG, &tp->flags)) @@ -3416,6 +3406,23 @@ static void r8153_init(struct r8152 *tp) msleep(20); } + if (tp->version == RTL_VER_03 || tp->version == RTL_VER_04 || + tp->version == RTL_VER_05) + ocp_reg_write(tp, OCP_ADC_CFG, CKADSEL_L | ADC_EN | EN_EMI_L); + + data = r8152_mdio_read(tp, MII_BMCR); + if (data & BMCR_PDOWN) { + data &= ~BMCR_PDOWN; + r8152_mdio_write(tp, MII_BMCR, data); + } + + for (i = 0; i < 500; i++) { + ocp_data = ocp_reg_read(tp, OCP_PHY_STATUS) & PHY_STAT_MASK; + if (ocp_data == PHY_STAT_LAN_ON) + break; + msleep(20); + } + usb_disable_lpm(tp->udev); r8153_u2p3en(tp, false); |