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doc:hardware:soc:soc.broadcom.bcm63xx:pinmux

BCM6348 GPIO pinmux

Memory address: 0xfffe0418
Size: 4 bytes

GPIO pin HW pinmux bits peripheral comments
0 LED0 0x00030000 Legacy LEDs no known BCM6348 based board uses Legacy LEDs
1 LED1
2 LED2
3 LED3
4 RXD4 UTOPIA
5 RXD5
6 RXD6
7 RXD7
8 TXD0 0x00007007 MII external phy required when the board is equiped with a BCM5325 switch or an AC101L external MII phy transceiver
9 TXD1
10 TXD2
11 RXEN
12 RXD0
13 RXD1
14 RXD2
15 RXD3
16 INTB# 0x00000500 mini PCI REQ1# and GNT1# are for the second miniPCI slot
17 REQ0#
18 REQ1#
19 GNT0#
20 GNT1#
21 RST#
22 CINT# | DCD 0x00000040
0x00000060 ?
CardBus (PCCARD)
UART
23 CCD1# | RI
24 CCD2# | DSR
25 CVS1# | CTS
26 CVS2# | DTR
27 CREQ# | RTS
28 RXADDR unknown UTOPIA
29 SS1# 0x00000060 SPI
30 SS2#
31 SS3#
32 MDC 0x00007007 MII external phy
extIRQ0 n/a external IRQs no bits for enabling IRQs, shared media
33 extIRQ1
34 extIRQ2
35 extIRQ3
36 extIRQ4

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doc/hardware/soc/soc.broadcom.bcm63xx/pinmux.txt · Last modified: 2016/12/26 15:27 by danitool