diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/sky2.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 70524f2658dd..3387a2f80dad 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -787,8 +787,7 @@ static void sky2_set_tx_stfwd(struct sky2_hw *hw, unsigned port) if ( (hw->chip_id == CHIP_ID_YUKON_EX && hw->chip_rev != CHIP_REV_YU_EX_A0) || - hw->chip_id == CHIP_ID_YUKON_FE_P || - hw->chip_id == CHIP_ID_YUKON_SUPR) { + hw->chip_id >= CHIP_ID_YUKON_FE_P) { /* Yukon-Extreme B0 and further Extreme devices */ /* enable Store & Forward mode for TX */ @@ -1404,6 +1403,31 @@ static int sky2_rx_start(struct sky2_port *sky2) /* Tell chip about available buffers */ sky2_rx_update(sky2, rxq); + + if (hw->chip_id == CHIP_ID_YUKON_EX || + hw->chip_id == CHIP_ID_YUKON_SUPR) { + /* + * Disable flushing of non ASF packets; + * must be done after initializing the BMUs; + * drivers without ASF support should do this too, otherwise + * it may happen that they cannot run on ASF devices; + * remember that the MAC FIFO isn't reset during initialization. + */ + sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_MACSEC_FLUSH_OFF); + } + + if (hw->chip_id >= CHIP_ID_YUKON_SUPR) { + /* Enable RX Home Address & Routing Header checksum fix */ + sky2_write16(hw, SK_REG(sky2->port, RX_GMF_FL_CTRL), + RX_IPV6_SA_MOB_ENA | RX_IPV6_DA_MOB_ENA); + + /* Enable TX Home Address & Routing Header checksum fix */ + sky2_write32(hw, Q_ADDR(txqaddr[sky2->port], Q_TEST), + TBMU_TEST_HOME_ADD_FIX_EN | TBMU_TEST_ROUTING_ADD_FIX_EN); + } + + + return 0; nomem: sky2_rx_clean(sky2); @@ -2992,6 +3016,12 @@ static void sky2_reset(struct sky2_hw *hw) sky2_write16(hw, SK_REG(i, GMAC_CTRL), GMC_BYP_MACSECRX_ON | GMC_BYP_MACSECTX_ON | GMC_BYP_RETR_ON); + + } + + if (hw->chip_id == CHIP_ID_YUKON_SUPR && hw->chip_rev > CHIP_REV_YU_SU_B0) { + /* enable MACSec clock gating */ + sky2_pci_write32(hw, PCI_DEV_REG3, P_CLK_MACSEC_DIS); } /* Clear I2C IRQ noise */ |