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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 |
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| 2 | LED2 |
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| 3 | LED3 |
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| 4 | RXD4 | UTOPIA | ||
| 5 | RXD5 |
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| 6 | RXD6 |
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| 7 | RXD7 |
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| 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 |
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| 10 | TXD2 |
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| 11 | RXEN |
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| 12 | RXD0 |
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| 13 | RXD1 |
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| 14 | RXD2 |
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| 15 | RXD3 |
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| 16 | INTB# | 0x00000500 | mini PCI | REQ1# and GNT1# are for the second miniPCI slot |
| 17 | REQ0# |
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| 18 | REQ1# |
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| 19 | GNT0# |
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| 20 | GNT1# |
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| 21 | RST# |
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| 22 | CINT# | DCD | 0x000000400x00000060 ? | CardBus (PCCARD) UART | |
| 23 | CCD1# | RI |
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| 24 | CCD2# | DSR |
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| 25 | CVS1# | CTS |
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| 26 | CVS2# | DTR |
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| 27 | CREQ# | RTS |
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| 28 | RXADDR | unknown | UTOPIA | |
| 29 | SS1# | 0x00000060 | SPI | |
| 30 | SS2# |
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| 31 | SS3# |
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| 32 | MDC | 0x00007007 | MII external phy | |
extIRQ0 | n/a | external IRQs | no bits for enabling IRQs, shared media | |
| 33 | extIRQ1 |
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| 34 | extIRQ2 |
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| 35 | extIRQ3 |
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| 36 | extIRQ4 |