Cypress S6J3200 Series, Manual

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CHAPTER 21:Ethernet MAC
S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G 619
4.1.
Network Control Register (ETHERNETn_network_control)
Description of Network Control register is shown. The Network Control register contains general Ethernet
MAC control functions for receiver and transmitter.
REGISTER_NAME ETHERNETn_network_control
OFFSET 0x000
ACCESS_SIZE W
MULTIPLE
NUMERIC_TYPE
OTHER
BIT_OFFSET 31 30 29 28 27 26 25 24
BIT_NAME Reserved pfc_ctrl
one_step_s
ync_mode
ACCESS_TYPE R0,WX R/W R/W
PROT_TYPE Wp
INITIAL_VALUE 0x00 0 0
BIT_OFFSET 23 22 21 20 19 18 17 16
BIT_NAME Reserved
store_udp_
offset
Reserved
ptp_unicast
_ena
tx_lpi_en
flush_rx_pkt
_clk
transmit_pfc
_priority_ba
sed_pause_
frame
pfc_enable
ACCESS_TYPE R0,WX R/W R/W0 R/W R/W R0,W R0,W1S R/W
PROT_TYPE Wp
INITIAL_VALUE 0 0 0 0 0 0 0 0
BIT_OFFSET 15 14 13 12 11 10 9 8
BIT_NAME store_rx_ts
stats_read_
snap
stats_take_
snap
tx_pause_fr
ame_zero
tx_pause_fr
ame_req
tx_halt_clk tx_start_clk
back_press
ure
ACCESS_TYPE R/W R/W R0,W R0,W1S R0,W1S R0,W R0,W R/W
PROT_TYPE Wp
INITIAL_VALUE 0 0 0 0 0 0 0 0
BIT_OFFSET 7 6 5 4 3 2 1 0
BIT_NAME
stats_write_
en
inc_all_stat
s_regs
clear_all_st
ats_regs
man_port_e
n
enable_tran
smit
enable_rec
eive
Reserved
ACCESS_TYPE R/W R0,W R0,W1S R/W R/W R/W R/W0
PROT_TYPE Wp
INITIAL_VALUE 0 0 0 0 0 0 0x0
[bit31:26] Reserved
Always read "0". Writing has no effect.