p0.h

CS8900 ethernet driver for LPC210x

#ifndef _P0_H_
#define _P0_H_

#define P0_DATABUS_SHIFT	(16)
#define P0_ADDRBUS_SHIFT	( 8)

#define P0_TXD0		(   1 <<  0)	// serial xmit     is P0_0
#define P0_RXD0		(   1 <<  1)	// serial rcv      is P0.1
#define P0_SCL		(   1 <<  2)	// i2c clock       is P0.2
#define P0_SDA		(   1 <<  3)	// i2c data        is P0.3
#define P0_SCK		(   1 <<  4)	// spi clock       is P0.4
#define P0_MISO     (   1 <<  5)	// spi miso        is P0.5
#define P0_MOSI     (   1 <<  6)	// spi mosi        is P0.6
#define P0_SSEL     (   1 <<  7)    // spi ssel        is P0.7
#define P0_ADDRBUS	(0x0F <<  8)	// addr bus        is P0.8  - P0.11
#define P0_IORDn	(   1 << 12)	// IO Read         is P0.12
#define P0_IOWRn	(   1 << 13)	// IO Write        is P0.13
#define P0_EXINT1	(   1 << 14)	// Ext Interrupt 1 is P0.14 - BSL
#define P0_EXINT2	(   1 << 15)	// Ext Interrupt 2 is P0.15 - BUT - IO Exp Interrupt
#define P0_DATABUS	(0xFF << 16)	// data bus        is P0.16 - P0.23
#define P0_YELLOW	(   1 << 24)	// yellow led      is P0.24 ** temporary
#define P0_MP3DRQ	(   1 << 25)	// MP3 DRQ         is P0.25
#define P0_CFCD1	(   1 << 26)	// CF card detect  is P0.26
#define P0_CFRDY	(   1 << 27)	// CF ready        is P0.27
#define P0_MP3RST	(   1 << 28)	// MP3 reset       is P0.28
#define P0_CS		(0x07 << 29)	// chip select     is P0.29 - P0.31

#endif //_P0_H_