AM261x MCU+ SDK: cpsw_macport.h File Reference

| AM261x MCU+ SDK 26.00.00 |

Data Structures | Macros | Enumerations | Functions
cpsw_macport.h File Reference

## Introduction

This file contains the type definitions and helper macros for the CPSW MAC port module interface.

Go to the source code of this file.

## Data Structures
struct | CpswMacPort_TxShortIpgCfg
| Configuration of transmit short inter packet gap feature. More...
struct | CpswMacPort_PortTxShortIpgCfg
| MAC port's short gap configuration. More...
struct | CpswMacPort_InterVlanRoutingCfg
| Port interVLAN configuration parameters. More...
struct | CpswMacPort_FifoStats
| FIFO related statistics of a MAC port. More...
struct | CpswMacPort_IpTsCfg
| Port IP configuration for time synchronization events. More...
struct | CpswMacPort_TsEventCfg
| Port configuration for time synchronization. More...
struct | CpswMacPort_EnableTsEventInArgs
| Input args for CPSW_MACPORT_IOCTL_ENABLE_CPTS_EVENT. More...
struct | CpswMacPort_EstTimestampCfg
| EST timestamping configuration parameters. More...
struct | CpswMacPort_Cfg
| MAC port module configuration parameters. More...

## Macros
#define | CPSW_MACPORT_PUBLIC_IOCTL(x)
| Helper macro to create IOCTL commands for CPSW MAC port module. More...
#define | CPSW_MACPORT_EST_TIME_INTERVAL_MIN (0x010U)
| EST non-zero minimum time interval, in wireside clocks. Needed to guarantee that next fetch value has time to be fetched before current fetch count is over. More...
#define | CPSW_MACPORT_EST_TIME_INTERVAL_MAX (0x3FFFU)
| EST maximum time interval (14-bit), in wireside clocks. More...
#define | CPSW_MACPORT_EST_TIME_STEP_1G (8U)
| Time interval step in nsecs for 1 Gbps link. More...
#define | CPSW_MACPORT_EST_TIME_STEP_100M (40U)
| Time interval step in nsecs for 100 Mbps link. More...
#define | CPSW_MACPORT_EST_TIME_STEP_10M (400U)
| Time interval step in nsecs for a 10 Mbps link. More...
#define | CPSW_MACPORT_EST_TIME_MIN(speed) (CPSW_MACPORT_EST_TIME_STEP_##speed * CPSW_MACPORT_EST_TIME_INTERVAL_MIN)
| Min time interval in nsecs for given link speed. More...
#define | CPSW_MACPORT_EST_TIME_MAX(speed) (CPSW_MACPORT_EST_TIME_STEP_##speed * CPSW_MACPORT_EST_TIME_INTERVAL_MAX)
| Max time interval in nsecs for given link speed. More...
#define | CPSW_MACPORT_EST_ALLOWCNT_FACTOR_1G (1U)
| EST allow count scaling factor for 1 Gbps link. More...
#define | CPSW_MACPORT_EST_ALLOWCNT_FACTOR_100M (2U)
| EST allow count scaling factor for 100 Mbps link. More...
#define | CPSW_MACPORT_EST_ALLOWCNT_FACTOR_10M (2U)
| EST allow count scaling factor for 10 Mbps link. More...
#define | CPSW_MACPORT_EST_GUARD_BAND(maxPktSize, speed)
| Guard band duration in nsecs for given link speed and maximum packet size in previous time interval. More...
#define | CPSW_MACPORT_GIGABIT_IET_VERIFY_TIMEOUT_NS (10*1000*1000)
| CPSW IET Verify timeout for 1 gig mode is 10ms. More...
#define | CPSW_MACPORT_RX_MAX_BLKS_IET (7U)
| CPSW Rx FIFO Blocks to enable IET. More...
#define | CPSW_MACPORT_TX_MAX_BLKS_IET (13U)
| CPSW Tx FIFO Blocks to enable IET. More...
#define | CPSW_MACPORT_RX_MAX_BLKS_DEFAULT (4U)
| CPSW default Rx FIFO Blocks for fifo_oneram. More...
#define | CPSW_MACPORT_TX_MAX_BLKS_DEFAULT (16U)
| CPSW default Tx FIFO Blocks for fifo_oneram. More...

## Enumerations
enum | CpswMacPort_Ioctl { CPSW_MACPORT_IOCTL_GET_FIFO_STATS = CPSW_MACPORT_PUBLIC_IOCTL(0U), CPSW_MACPORT_IOCTL_ENABLE_CPTS_EVENT = CPSW_MACPORT_PUBLIC_IOCTL(1U), CPSW_MACPORT_IOCTL_DISABLE_CPTS_EVENT = CPSW_MACPORT_PUBLIC_IOCTL(2U), CPSW_MACPORT_IOCTL_EST_ENABLE_TIMESTAMP = CPSW_MACPORT_PUBLIC_IOCTL(3U), CPSW_MACPORT_IOCTL_EST_DISABLE_TIMESTAMP = CPSW_MACPORT_PUBLIC_IOCTL(4U) }
| CPSW MAC port IOCTL commands. More...
enum | CpswMacPort_InterVlanRouteId { CPSW_MACPORT_INTERVLAN_ROUTEID_FIRST, CPSW_MACPORT_INTERVLAN_ROUTEID_1 = CPSW_MACPORT_INTERVLAN_ROUTEID_FIRST, CPSW_MACPORT_INTERVLAN_ROUTEID_2, CPSW_MACPORT_INTERVLAN_ROUTEID_3, CPSW_MACPORT_INTERVLAN_ROUTEID_4, CPSW_MACPORT_INTERVLAN_ROUTEID_LAST = CPSW_MACPORT_INTERVLAN_ROUTEID_4 }
| MAC port interVLAN route identifier. More...
enum | CpswMacPort_EstTimestampMode { CPSW_MACPORT_EST_TIMESTAMP_ALL, CPSW_MACPORT_EST_TIMESTAMP_ONEPRI, CPSW_MACPORT_EST_TIMESTAMP_FIRST, CPSW_MACPORT_EST_TIMESTAMP_FIRST_ONEPRI }
| EST timestamping modes. More...

## Functions
void | CpswMacPort_initCfg (CpswMacPort_Cfg *macPortCfg)
| Initialize CPSW MAC port configuration parameters. More...