Broadcom BCM5354

Info

 * Processor Identification: 00029029
 * Processor ID: 0x90; Rev: ? (Broadcom)
 * Five-port integrated 10/100BASE-TX/FX IEEE 802.3u
 * compliant Auto-MDIX transceivers and LAN/WAN switch
 * controller

JTAG

 * IR length: 8
 * IDCODE: 0x3535417F
 * Impcode: 0x00810904
 * EJTAG Version: 1 or 2.0
 * EJTAG main: features: MIPS16 DMA MIPS32
 * EJTAG v2.0: features: SDBBP_SPECIAL2 EADDR=32bit
 * EJTAG v2.0: Break Channels: 2