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Diffstat (limited to 'arch/m68k/include/asm/coldfire/eport.h')
| -rw-r--r-- | arch/m68k/include/asm/coldfire/eport.h | 139 | 
1 files changed, 139 insertions, 0 deletions
| diff --git a/arch/m68k/include/asm/coldfire/eport.h b/arch/m68k/include/asm/coldfire/eport.h new file mode 100644 index 000000000..1d1bf6331 --- /dev/null +++ b/arch/m68k/include/asm/coldfire/eport.h @@ -0,0 +1,139 @@ +/* + * Edge Port Memory Map + * + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __EPORT_H__ +#define __EPORT_H__ + +/* Edge Port Module (EPORT) */ +typedef struct eport { +#ifdef CONFIG_MCF547x_8x +	u16 par;	/* 0x00 */ +	u16 res0;	/* 0x02 */ +	u8 ddr;		/* 0x04 */ +	u8 ier;		/* 0x05 */ +	u16 res1;	/* 0x06 */ +	u8 dr;		/* 0x08 */ +	u8 pdr;		/* 0x09 */ +	u16 res2;	/* 0x0A */ +	u8 fr;		/* 0x0C */ +	u8 res3[3];	/* 0x0D */ +#else +	u16 par;	/* 0x00 Pin Assignment */ +	u8 ddr;		/* 0x02 Data Direction */ +	u8 ier;		/* 0x03 Interrupt Enable */ +	u8 dr;		/* 0x04 Data */ +	u8 pdr;		/* 0x05 Pin Data */ +	u8 fr;		/* 0x06 Flag */ +	u8 res0; +#endif +} eport_t; + +/* EPPAR */ +#define EPORT_PAR_EPPA1(x)		(((x)&0x0003)<<2) +#define EPORT_PAR_EPPA2(x)		(((x)&0x0003)<<4) +#define EPORT_PAR_EPPA3(x)		(((x)&0x0003)<<6) +#define EPORT_PAR_EPPA4(x)		(((x)&0x0003)<<8) +#define EPORT_PAR_EPPA5(x)		(((x)&0x0003)<<10) +#define EPORT_PAR_EPPA6(x)		(((x)&0x0003)<<12) +#define EPORT_PAR_EPPA7(x)		(((x)&0x0003)<<14) +#define EPORT_PAR_LEVEL			(0) +#define EPORT_PAR_RISING		(1) +#define EPORT_PAR_FALLING		(2) +#define EPORT_PAR_BOTH			(3) +#define EPORT_PAR_EPPA7_LEVEL		(0x0000) +#define EPORT_PAR_EPPA7_RISING		(0x4000) +#define EPORT_PAR_EPPA7_FALLING		(0x8000) +#define EPORT_PAR_EPPA7_BOTH		(0xC000) +#define EPORT_PAR_EPPA6_LEVEL		(0x0000) +#define EPORT_PAR_EPPA6_RISING		(0x1000) +#define EPORT_PAR_EPPA6_FALLING		(0x2000) +#define EPORT_PAR_EPPA6_BOTH		(0x3000) +#define EPORT_PAR_EPPA5_LEVEL		(0x0000) +#define EPORT_PAR_EPPA5_RISING		(0x0400) +#define EPORT_PAR_EPPA5_FALLING		(0x0800) +#define EPORT_PAR_EPPA5_BOTH		(0x0C00) +#define EPORT_PAR_EPPA4_LEVEL		(0x0000) +#define EPORT_PAR_EPPA4_RISING		(0x0100) +#define EPORT_PAR_EPPA4_FALLING		(0x0200) +#define EPORT_PAR_EPPA4_BOTH		(0x0300) +#define EPORT_PAR_EPPA3_LEVEL		(0x0000) +#define EPORT_PAR_EPPA3_RISING		(0x0040) +#define EPORT_PAR_EPPA3_FALLING		(0x0080) +#define EPORT_PAR_EPPA3_BOTH		(0x00C0) +#define EPORT_PAR_EPPA2_LEVEL		(0x0000) +#define EPORT_PAR_EPPA2_RISING		(0x0010) +#define EPORT_PAR_EPPA2_FALLING		(0x0020) +#define EPORT_PAR_EPPA2_BOTH		(0x0030) +#define EPORT_PAR_EPPA1_LEVEL		(0x0000) +#define EPORT_PAR_EPPA1_RISING		(0x0004) +#define EPORT_PAR_EPPA1_FALLING		(0x0008) +#define EPORT_PAR_EPPA1_BOTH		(0x000C) + +/* EPDDR */ +#define EPORT_DDR_EPDD1			(0x02) +#define EPORT_DDR_EPDD2			(0x04) +#define EPORT_DDR_EPDD3			(0x08) +#define EPORT_DDR_EPDD4			(0x10) +#define EPORT_DDR_EPDD5			(0x20) +#define EPORT_DDR_EPDD6			(0x40) +#define EPORT_DDR_EPDD7			(0x80) + +/* EPIER */ +#define EPORT_IER_EPIE1			(0x02) +#define EPORT_IER_EPIE2			(0x04) +#define EPORT_IER_EPIE3			(0x08) +#define EPORT_IER_EPIE4			(0x10) +#define EPORT_IER_EPIE5			(0x20) +#define EPORT_IER_EPIE6			(0x40) +#define EPORT_IER_EPIE7			(0x80) + +/* EPDR */ +#define EPORT_DR_EPD1			(0x02) +#define EPORT_DR_EPD2			(0x04) +#define EPORT_DR_EPD3			(0x08) +#define EPORT_DR_EPD4			(0x10) +#define EPORT_DR_EPD5			(0x20) +#define EPORT_DR_EPD6			(0x40) +#define EPORT_DR_EPD7			(0x80) + +/* EPPDR */ +#define EPORT_PDR_EPPD1			(0x02) +#define EPORT_PDR_EPPD2			(0x04) +#define EPORT_PDR_EPPD3			(0x08) +#define EPORT_PDR_EPPD4			(0x10) +#define EPORT_PDR_EPPD5			(0x20) +#define EPORT_PDR_EPPD6			(0x40) +#define EPORT_PDR_EPPD7			(0x80) + +/* EPFR */ +#define EPORT_FR_EPF1			(0x02) +#define EPORT_FR_EPF2			(0x04) +#define EPORT_FR_EPF3			(0x08) +#define EPORT_FR_EPF4			(0x10) +#define EPORT_FR_EPF5			(0x20) +#define EPORT_FR_EPF6			(0x40) +#define EPORT_FR_EPF7			(0x80) + +#endif				/* __EPORT_H__ */ |