[people/ms/u-boot.git] / board / gen860t / ioport.h

/*
 * (C) Copyright 2000
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 * Keith Outwater, keith_outwater@mvis.com
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#define NUM_PORTS	4
#define PORT_BITS	18

/*
 * This structure provides configuration information for one port pin.
 * We include all fields needed to initialize any of the ioports.
 */
typedef struct {
    unsigned char conf:1;	/* If 1, configure this port		*/
    unsigned char ppar:1;	/* Port Pin Assignment Register		*/
    unsigned char psor:1;	/* Port Special Options Register	*/
    unsigned char pdir:1;	/* Port Data Direction Register		*/
    unsigned char podr:1;	/* Port Open Drain Register			*/
    unsigned char pdat:1;	/* Port Data Register				*/
    unsigned char pint:1;	/* Port Interrupt Register			*/
} mpc8xx_iop_conf_t;

extern void config_mpc8xx_ioports(volatile immap_t *immr);
Commit	Line	Data
5b88144d WD	1	/*
	2	* (C) Copyright 2000
	3	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	4	* Keith Outwater, keith_outwater@mvis.com
	5	*
1a459660	6	* SPDX-License-Identifier: GPL-2.0+
5b88144d WD	7	*/
	8
	9	#define NUM_PORTS 4
	10	#define PORT_BITS 18
	11
	12	/*
	13	* This structure provides configuration information for one port pin.
	14	* We include all fields needed to initialize any of the ioports.
	15	*/
	16	typedef struct {
	17	unsigned char conf:1; /* If 1, configure this port */
	18	unsigned char ppar:1; /* Port Pin Assignment Register */
	19	unsigned char psor:1; /* Port Special Options Register */
	20	unsigned char pdir:1; /* Port Data Direction Register */
	21	unsigned char podr:1; /* Port Open Drain Register */
	22	unsigned char pdat:1; /* Port Data Register */
	23	unsigned char pint:1; /* Port Interrupt Register */
	24	} mpc8xx_iop_conf_t;
	25
	26	extern void config_mpc8xx_ioports(volatile immap_t *immr);