diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/fman/inc/Peripherals/fm_mac_ext.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/fman/inc/Peripherals/fm_mac_ext.h | 50 |
1 files changed, 28 insertions, 22 deletions
diff --git a/drivers/net/ethernet/freescale/fman/inc/Peripherals/fm_mac_ext.h b/drivers/net/ethernet/freescale/fman/inc/Peripherals/fm_mac_ext.h index 614622e..94b305c 100644 --- a/drivers/net/ethernet/freescale/fman/inc/Peripherals/fm_mac_ext.h +++ b/drivers/net/ethernet/freescale/fman/inc/Peripherals/fm_mac_ext.h @@ -101,6 +101,8 @@ typedef enum e_FmMacExceptions { ,e_FM_MAC_EX_1G_RX_DATA_ERR /**< dTSEC Internal data error on receive */ ,e_FM_MAC_EX_1G_1588_TS_RX_ERR /**< dTSEC Time-Stamp Receive Error */ ,e_FM_MAC_EX_1G_RX_MIB_CNT_OVFL /**< dTSEC MIB counter overflow */ + ,e_FM_MAC_EX_TS_FIFO_ECC_ERR /**< mEMAC Time-stamp FIFO ECC error interrupt; + not supported on T4240/B4860 rev1 chips */ } e_FmMacExceptions; /**************************************************************************//** @@ -211,9 +213,14 @@ typedef struct t_FmMacParams { uint8_t macId; /**< MAC ID <dTSEC 0-3> <10G-MAC 0> */ e_EnetMode enetMode; /**< Ethernet operation mode (MAC-PHY interface and speed); Note that the speed should indicate the maximum rate that - this MAC should support rather than the actuall speed; + this MAC should support rather than the actual speed; i.e. user should use the FM_MAC_AdjustLink() routine to provide accurate speed; + In case of mEMAC RGMII mode, the MAC is configured to RGMII + automatic mode, where actual speed/duplex mode information + is provided by PHY automatically in-band; FM_MAC_AdjustLink() + function should be used to switch to manual RGMII speed/duplex mode + configuration if RGMII PHY doesn't support in-band status signaling; In addition, in mEMAC, in case where user is using the higher MACs (i.e. the MACs that should support 10G), user should pass here speed=10000 even if the interface is not allowing that (e.g. SGMII). */ @@ -283,7 +290,7 @@ t_Error FM_MAC_Free(t_Handle h_FmMac); @Function FM_MAC_ConfigResetOnInit @Description Tell the driver whether to reset the FM MAC before initialization or - not. It changes the default configuration [FALSE]. + not. It changes the default configuration [DEFAULT_resetOnInit]. @Param[in] h_FmMac A handle to a FM MAC Module. @Param[in] enable When TRUE, FM will be reset before any initialization. @@ -483,7 +490,7 @@ t_Error FM_MAC_Disable1588TimeStamp(t_Handle h_Fm); @Function FM_MAC_SetTxAutoPauseFrames @Description Enable/Disable transmission of Pause-Frames. - The routine changes the default configuration [0xf000]. + The routine changes the default configuration [DEFAULT_TX_PAUSE_TIME]. @Param[in] h_FmMac - A handle to a FM MAC Module. @Param[in] pauseTime - Pause quanta value used with transmitted pause frames. @@ -503,7 +510,7 @@ t_Error FM_MAC_SetTxAutoPauseFrames(t_Handle h_FmMac, @Description Enable/Disable transmission of Pause-Frames. The routine changes the default configuration: - pause-time - [0xf000] + pause-time - [DEFAULT_TX_PAUSE_TIME] threshold-time - [0] @Param[in] h_FmMac - A handle to a FM MAC Module. @@ -521,6 +528,9 @@ t_Error FM_MAC_SetTxAutoPauseFrames(t_Handle h_FmMac, @Return E_OK on success; Error code otherwise. @Cautions Allowed only following FM_MAC_Init(). + In order for PFC to work properly the user must configure + TNUM-aging in the tx-port it is recommended that pre-fetch and + rate limit in the tx port should be disabled; PFC is supported only on new mEMAC; i.e. in MACs that don't have PFC support (10G-MAC and dTSEC), user should use 'FM_MAC_NO_PFC' in the 'priority' field. @@ -699,12 +709,16 @@ t_Error FM_MAC_SetPromiscuous(t_Handle h_FmMac, bool enable); @Function FM_MAC_AdjustLink @Description Adjusts the Ethernet link with new speed/duplex setup. - This routine is relevant only for dTSEC. + This routine is relevant for dTSEC and mEMAC. + In case of mEMAC, this routine is also used for manual + re-configuration of RGMII speed and duplex mode for + RGMII PHYs not supporting in-band status information + to MAC. @Param[in] h_FmMac - A handle to a FM Module. @Param[in] speed - Ethernet speed. - @Param[in] fullDuplex - TRUE for Full-Duplex mode; - FALSE for Half-Duplex mode. + @Param[in] fullDuplex - TRUE for full-duplex mode; + FALSE for half-duplex mode. @Return E_OK on success; Error code otherwise. *//***************************************************************************/ @@ -713,13 +727,13 @@ t_Error FM_MAC_AdjustLink(t_Handle h_FmMac, e_EnetSpeed speed, bool fullDuplex); /**************************************************************************//** @Function FM_MAC_RestartAutoneg - @Description Restarts the autonegotiation process. - When autonegegotiation process is invoked under traffic the - autonegotiation process between the internal TBI PHY and the - external PHY does not always complete succesfuly. Calling this - function will restart the autonegotiation process that will end - succesfuly. It is recomended to call this function after issuing - autoneg restart command to the Eth Phy. + @Description Restarts the auto-negotiation process. + When auto-negotiation process is invoked under traffic the + auto-negotiation process between the internal SGMII PHY and the + external PHY does not always complete successfully. Calling this + function will restart the auto-negotiation process that will end + successfully. It is recommended to call this function after issuing + auto-negotiation restart command to the Eth Phy. This routine is relevant only for dTSEC. @Param[in] h_FmMac - A handle to a FM Module. @@ -807,13 +821,5 @@ t_Error FM_MAC_DumpRegs(t_Handle h_FmMac); /** @} */ /* end of FM_mac_grp group */ /** @} */ /* end of FM_grp group */ -/**************************************************************************//** - @Function DtsecRestartTbiAN - - @Description Restart TBI autonegotiation for a given Dtsec TBI interface. - - @Param[in] h_Dtsec - A handle to the Dtsec. -*//***************************************************************************/ -void DtsecRestartTbiAN(t_Handle h_Dtsec); #endif /* __FM_MAC_EXT_H */ |