Type Alias mss_mac_instance_t 

pub type mss_mac_instance_t = mss_mac_instance;

//** G5SoC Ethernet MAC instance A local record of this type will be created and maintained by the driver for each pMAC and eMAC.

Aliased Type

#[repr(C)]
pub struct mss_mac_instance_t {

    pub is_emac: u32,
    pub mac_base: *mut MAC_TypeDef,
    pub emac_base: *mut eMAC_TypeDef,
    pub mac_q_int: [u32; 4],
    pub mmsl_int: u32,
    pub queue: [mss_mac_queue; 4],
    pub tx_pause: u64,
    pub rx_pause: u64,
    pub pause_elapsed: u64,
    pub rx_discard: u32,
    pub mac_available: u32,
    pub jumbo_frame_enable: u32,
    pub append_CRC: u32,
    pub interface_type: u32,
    pub phy_type: u32,
    pub phy_addr: u32,
    pub pcs_phy_addr: u32,
    pub phy_controller: *mut mss_mac_instance,
    pub use_hi_address: u32,
    pub use_local_ints: u32,
    pub mac_addr: [u8; 6],
    pub speed_mode: u32,
    pub speed_duplex_select: u32,
    pub phy_init: Option<unsafe extern "C" fn(*const c_void, u8)>,
    pub phy_set_link_speed: Option<unsafe extern "C" fn(*mut c_void, u32, u32)>,
    pub phy_autonegotiate: Option<unsafe extern "C" fn(*const c_void)>,
    pub phy_mac_autonegotiate: Option<unsafe extern "C" fn(*const c_void)>,
    pub phy_get_link_status: Option<unsafe extern "C" fn(*const c_void, *mut u32, *mut u8) -> u8>,
}

Fields

is_emac: u32

< 0 for primary MAC and non zero for eMAC

mac_base: *mut MAC_TypeDef

< Register start address - NULL if eMAC

emac_base: *mut eMAC_TypeDef

< Register start address - NULL if primary MAC

mac_q_int: [u32; 4]

< Interrupt numbers for each queue

mmsl_int: u32

< interrupt number for MMSL interrupt

queue: [mss_mac_queue; 4]

< Queue specific information

tx_pause: u64

< Count of pause frames sent

rx_pause: u64

< Count of pause frames received

pause_elapsed: u64

< Count of pause frame elapsed events

rx_discard: u32

< Flag for discarding all received data

mac_available: u32

< Flag to show init is done and MAC and PHY can be used

jumbo_frame_enable: u32

< Enable / disable jumbo frame support:

append_CRC: u32

< Enable / disable GEM CRC calculation

interface_type: u32

< Type of network interface associated with this GEM

phy_type: u32

< PHY device type associated with this GEM

phy_addr: u32

< Address of Ethernet PHY on MII management interface.

pcs_phy_addr: u32

< Address of SGMII interface controller on MII management interface.

phy_controller: *mut mss_mac_instance

< Which MAC structure PHY is connected to

use_hi_address: u32

< Non 0 means use upper address range for this device

use_local_ints: u32

< non 0 meams use local interrupts for MAC instead of PLIC

mac_addr: [u8; 6]

< Station’s MAC address

speed_mode: u32

< Link speed mode of operation

speed_duplex_select: u32

< Link speed and duplex mode allowed to setup a link when autonegotiation is enabled.

phy_init: Option<unsafe extern "C" fn(*const c_void, u8)>

< Pointer to PHY init function

phy_set_link_speed: Option<unsafe extern "C" fn(*mut c_void, u32, u32)>

< Pointer to PHY set link speed function

phy_autonegotiate: Option<unsafe extern "C" fn(*const c_void)>

< Pointer to PHY autonegotiate function

phy_mac_autonegotiate: Option<unsafe extern "C" fn(*const c_void)>

< Pointer to PHY MAC link autonegotiate function

phy_get_link_status: Option<unsafe extern "C" fn(*const c_void, *mut u32, *mut u8) -> u8>

< Pointer to PHY get link status function