Altera SoCAL  16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
 All Data Structures Variables Typedefs Groups
Register : gmacgrp_mac_address27_low

Description

Register 535 (MAC Address27 Low Register)

The MAC Address27 Low register holds the lower 32 bits of the 28th 6-byte MAC address of the station.

Register Layout

Bits Access Reset Description
[31:0] RW 0xffffffff ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO

Field : addrlo

MAC Address27 [31:0]

This field contains the lower 32 bits of the 28th 6-byte MAC address. The content of this field is undefined until loaded by the Application after the initialization process.

Field Access Macros:

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_LSB   0
 
#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_MSB   31
 
#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_WIDTH   32
 
#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_SET_MSK   0xffffffff
 
#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_CLR_MSK   0x00000000
 
#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_RESET   0xffffffff
 
#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_GET(value)   (((value) & 0xffffffff) >> 0)
 
#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_SET(value)   (((value) << 0) & 0xffffffff)
 

Data Structures

struct  ALT_EMAC_GMAC_MAC_ADDR27_LOW_s
 

Macros

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_RESET   0xffffffff
 
#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_OFST   0x85c
 
#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDR(base)   ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_EMAC_GMAC_MAC_ADDR27_LOW_OFST))
 

Typedefs

typedef struct
ALT_EMAC_GMAC_MAC_ADDR27_LOW_s 
ALT_EMAC_GMAC_MAC_ADDR27_LOW_t
 

Data Structure Documentation

struct ALT_EMAC_GMAC_MAC_ADDR27_LOW_s

WARNING: The C register and register group struct declarations are provided for convenience and illustrative purposes. They should, however, be used with caution as the C language standard provides no guarantees about the alignment or atomicity of device memory accesses. The recommended practice for writing hardware drivers is to use the SoCAL access macros and alt_read_word() and alt_write_word() functions.

The struct declaration for register ALT_EMAC_GMAC_MAC_ADDR27_LOW.

Data Fields
uint32_t addrlo: 32 ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO

Macro Definitions

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_LSB   0

The Least Significant Bit (LSB) position of the ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO register field.

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_MSB   31

The Most Significant Bit (MSB) position of the ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO register field.

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_WIDTH   32

The width in bits of the ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO register field.

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_SET_MSK   0xffffffff

The mask used to set the ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO register field value.

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_CLR_MSK   0x00000000

The mask used to clear the ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO register field value.

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_RESET   0xffffffff

The reset value of the ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO register field.

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_GET (   value)    (((value) & 0xffffffff) >> 0)

Extracts the ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO field value from a register.

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO_SET (   value)    (((value) << 0) & 0xffffffff)

Produces a ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDRLO register field value suitable for setting the register.

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_RESET   0xffffffff

The reset value of the ALT_EMAC_GMAC_MAC_ADDR27_LOW register.

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_OFST   0x85c

The byte offset of the ALT_EMAC_GMAC_MAC_ADDR27_LOW register from the beginning of the component.

#define ALT_EMAC_GMAC_MAC_ADDR27_LOW_ADDR (   base)    ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_EMAC_GMAC_MAC_ADDR27_LOW_OFST))

The address of the ALT_EMAC_GMAC_MAC_ADDR27_LOW register.

Typedef Documentation