#ifndef _CONFIG_H
#define _CONFIG_H

/* Minix release and version numbers. */
#define OS_NAME "Minix"
#define OS_RELEASE "3.3.0"
#define OS_CONFIG "GENERIC"
#define OS_VERSION OS_NAME " " OS_RELEASE " (" OS_CONFIG ")"

/* This file sets configuration parameters for the MINIX kernel, FS, and PM.
 * It is divided up into two main sections.  The first section contains
 * user-settable parameters.  In the second section, various internal system
 * parameters are set based on the user-settable parameters.
 *
 * Parts of config.h have been moved to sys_config.h, which can be included
 * by other include files that wish to get at the configuration data, but
 * don't want to pollute the users namespace. Some editable values have
 * gone there.
 *
 */

#include <minix/sys_config.h>

/* Number of slots in the process table for non-kernel processes. The number
 * of system processes defines how many processes with special privileges 
 * there can be. User processes share the same properties and count for one. 
 *
 * These can be changed in sys_config.h.
 */
#define NR_PROCS 	  _NR_PROCS 
#define NR_SYS_PROCS      _NR_SYS_PROCS
#define NR_SYS_CHUNKS	  BITMAP_CHUNKS(NR_SYS_PROCS)

/* Number of controller tasks (/dev/cN device classes). */
#define NR_CTRLRS          2

/* DMA_SECTORS may be increased to speed up DMA based drivers. */
#define DMA_SECTORS        1	/* DMA buffer size (must be >= 1) */

/* NR_CONS, NR_RS_LINES, and NR_PTYS determine the number of terminals the
 * system can handle.
 */
#define NR_CONS            4	/* # system consoles (1 to 8) */
#define	NR_RS_LINES	   4	/* # rs232 terminals (0 to 3) */
#define	NR_PTYS		   32	/* # pseudo terminals (0 to 64) */

/* This feature enable the counting of system calls in PM and FS */
#define ENABLE_SYSCALL_STATS	0

/* Max. number of I/O ranges that can be assigned to a process */
#define NR_IO_RANGE	64

/* Max. number of device memory ranges that can be assigned to a process */
#define NR_MEM_RANGE	20

/* Max. number of IRQs that can be assigned to a process */
#define NR_IRQ	16

/* Scheduling priorities. Values must start at zero (highest
 * priority) and increment.
 */
#define NR_SCHED_QUEUES   16	/* MUST equal minimum priority + 1 */
#define TASK_Q		   0	/* highest, used for kernel tasks */
#define MAX_USER_Q  	   0    /* highest priority for user processes */   
#define USER_Q  	  ((MIN_USER_Q - MAX_USER_Q) / 2 + MAX_USER_Q) /* default
						(should correspond to nice 0) */
#define MIN_USER_Q	  (NR_SCHED_QUEUES - 1)	/* minimum priority for user
						   processes */
/* default scheduling quanta */
#define USER_QUANTUM 200

/* defualt user process cpu */
#define USER_DEFAULT_CPU	-1 /* use the default cpu or do not change the
				      current one */

/*===========================================================================*
 *	There are no user-settable parameters after this line		     *
 *===========================================================================*/
/* Set the FP_FORMAT type based on the machine selected, either hw or sw    */
#define FP_NONE	 _FP_NONE	/* no floating point support                */
#define FP_IEEE	 _FP_IEEE	/* conform IEEE floating point standard     */

/* _MINIX_FP_FORMAT is defined in sys_config.h. */
#define FP_FORMAT	_MINIX_FP_FORMAT

/* _ASKDEV and _FASTLOAD are defined in sys_config.h. */
#define ASKDEV _ASKDEV
#define FASTLOAD _FASTLOAD

/* Enable or disable system profiling. */
#define SPROFILE          0    /* statistical profiling */
#define CPROFILE          0    /* call profiling */

/* PCI configuration parameters */
#define NR_PCIBUS 40
#define NR_PCIDEV 50

#endif /* _CONFIG_H */