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ar71xx: fix qca956x ethernet initialization

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Complete internal switch initialization for QCA956X.
Set default mdio device if the interface mode of GE0 is not SGMII (fix ticket #21520).

Signed-off-by: Weijie Gao <hackpascal@gmail.com>

SVN-Revision: 48937
This commit is contained in:
Felix Fietkau 2016-03-07 08:45:01 +00:00
parent c865ae03f6
commit 4802f611cb
1 changed files with 18 additions and 3 deletions
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21
target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
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@ -271,6 +271,7 @@ void __init ath79_register_mdio(unsigned int id, u32 phy_mask)
case ATH79_SOC_QCA956X:
if (id == 1)
mdio_data->builtin_switch = 1;
mdio_data->is_ar934x = 1;
break;
default:
@ -1123,16 +1124,25 @@ void __init ath79_register_eth(unsigned int id)
if (id == 0) {
pdata->reset_bit = QCA955X_RESET_GE0_MAC |
QCA955X_RESET_GE0_MDIO;
if (pdata->phy_if_mode == PHY_INTERFACE_MODE_SGMII)
pdata->set_speed = qca956x_set_speed_sgmii;
else
/* FIXME */
pdata->set_speed = ath79_set_speed_dummy;
pdata->set_speed = ath79_set_speed_ge0;
} else {
pdata->reset_bit = QCA955X_RESET_GE1_MAC |
QCA955X_RESET_GE1_MDIO;
/* FIXME */
pdata->set_speed = ath79_set_speed_dummy;
pdata->switch_data = &ath79_switch_data;
pdata->speed = SPEED_1000;
pdata->duplex = DUPLEX_FULL;
/* reset the built-in switch */
ath79_device_reset_set(AR934X_RESET_ETH_SWITCH);
ath79_device_reset_clear(AR934X_RESET_ETH_SWITCH);
}
pdata->ddr_flush = ath79_ddr_no_flush;
@ -1196,6 +1206,11 @@ void __init ath79_register_eth(unsigned int id)
/* don't assign any MDIO device by default */
break;
case ATH79_SOC_QCA956X:
if (pdata->phy_if_mode != PHY_INTERFACE_MODE_SGMII)
pdata->mii_bus_dev = &ath79_mdio1_device.dev;
break;
default:
pdata->mii_bus_dev = &ath79_mdio0_device.dev;
break;