Realtek switch SoC docs

longan register: RST_GLB_CTRL_0

Details

Name
RST_GLB_CTRL_0
Offset
000c
Feature
RESET

Description

Global Reset Control

Fields

Name LSB Bits Description
RESERVED 19 13
RST_OUT_TMR 11 8

Pulse length of reset_out pin

val * 1ms (def. 10ms)

FRC_RSTOUT 10 1

reset_out level

  • 0b0: active high
  • 0b1: active low
FRC_RSTOUT_EN 9 1

reset_pinout enable

  • 0b0: disable
  • 0b1: enable
CHIP_RST_EN 8 1

Use reset_out pin during chip reset

  • 0b0: disable
  • 0b1: enable
WD_RST_EN 7 1

Use reset_out pin during watchdog timeout

  • 0b0: disable
  • 0b1: enable
SDS_REG_RST 6 1

Trigger SerDeS register controller reset

  • 0b0: NOOP
  • 0b1: reset (self-clears)
SW_RST 5 1

Trigger SwitchCore reset

  • 0b0: NOOP
  • 0b1: reset (self-clears)
CPU_MEM_RST 4 1

Trigger memory controller reset

  • 0b0: NOOP
  • 0b1: reset (self-clears)
SW_SERDES_RST 3 1

Trigger SwitchCore SerDeS reset

  • 0b0: NOOP
  • 0b1: reset (self-clears)
SW_NIC_RST 2 1

Trigger NIC controller reset

  • 0b0: NOOP
  • 0b1: reset (self-clears)
SW_Q_RST 1 1

Trigger SwitchCore Buffer/Packet Queue reset

  • 0b0: NOOP
  • 0b1: reset (self-clears)
SW_CHIP_RST 0 1

Trigger full chip reset

  • 0b0: NOOP
  • 0b1: reset (self-clears)