/* Copyright 1999-2000 Wind River Systems, Inc. All Rights Reserved *//*modification history--------------------01a,05jul01,m_h  Created*//* * DESCRIPTION - Definitions for the AMBA PrimeCell KMI PS2 *               Keyboard and mouse driver for ARM bsp's *  *//* includes */#include "tyLib.h"#ifndef __INCambakmih#define __INCambakmih#if __cplusplusextern "C"{#endif#define USE_BSP_API/* IOCTL codes */#define CONIOCURCONSOLE     1009#define CONIOCONVERTSCAN    1010#define CONIOLEDS           1011/* misc definitions */#define WAIT_MAX        100     /* Maximum wait time for keyboard */#define STP             0x0001  /* capslock flag */#define NUM             0x0002  /* numeric lock flag */#define CAPS            0x0004  /* scroll lock stop output flag */#ifndef KBD_BASE_ADR#define KBD_BASE_ADR      ambaKbdRegBase#endif#ifndef MOUSE_BASE_ADR#define MOUSE_BASE_ADR    ambaMseRegBase#endif/* ------------------------------------------------------------------------------- *  KMI keyboard/mouse definitions * ------------------------------------------------------------------------------- *//* PS2 Keyboard interface */#define KMI0_BASE              KBD_BASE_ADR		#define KEYB_CR                (KBD_BASE_ADR)#define KEYB_STAT              (KBD_BASE_ADR + 0x4)#define KEYB_DATA              (KBD_BASE_ADR + 0x8)#define KEYB_CLK               (KBD_BASE_ADR + 0xC)/* PS2 Mouse interface */#define KMI1_BASE              MOUSE_BASE_ADR#define MOUSE_CR               MOUSE_BASE_ADR#define MOUSE_STAT             (MOUSE_BASE_ADR+0x4)#define MOUSE_DATA             (MOUSE_BASE_ADR+0x8)#define MOUSE_CLK              (MOUSE_BASE_ADR+0xC)/* KMI_CR control register bits */#define KMI_CR_FKMIC            0x01#define KMI_CR_FKMID            0x02#define KMI_CR_KMIEN            0x04#define KMI_CR_TXIEN            0x08#define KMI_CR_RXIEN            0x10#define KMI_CR_TYPE             0x20#define KMI_DIVISOR   0x02  /* 24Mhz->8MHz = div by 3  *//* KMI interrupts *//* Note: this stuff is also in integrator.h */#define INT_LVL_KEYBOARD	3	/* keyboard interrupt */#define INT_LVL_MOUSE		4	/* mouse interrupt */#define INT_VEC_KEYBOARD	IVEC_TO_INUM(INT_LVL_KEYBOARD)#define INT_VEC_MOUSE		IVEC_TO_INUM(INT_LVL_MOUSE)#define KBD_OUT(addr, val)      *((volatile unsigned int *)addr) = (val)#define KBD_IN(addr)            *((volatile unsigned int *)addr)#define MS_OUT(addr, val)       *((volatile unsigned int *)addr) = (val)#define MS_IN(addr)             *((volatile unsigned int *)addr)#ifndef COMMAND_AMBA_KB#define COMMAND_AMBA_KB        KEYB_CR#define DATA_AMBA_KB           KEYB_DATA#define STATUS_AMBA_KB         KEYB_STAT#endif /* COMMAND_AMBAKMI */#ifndef COMMAND_AMBA_MS#define COMMAND_AMBA_MS        MOUSE_CR#define DATA_AMBA_MS           MOUSE_DATA#define STATUS_AMBA_MS         MOUSE_STAT#endif /* COMMAND_AMBAKMI *//* Following interrupt structure is specifically for the * integrator */#ifndef MSE_INT_LVL#define MSE_INT_LVL           INT_VEC_MOUSE#endif /* MSE_INT_LVL */#ifndef MSE_INT_VEC#define MSE_INT_VEC           INUM_TO_IVEC(INT_VEC_MOUSE)#endif /* MSE_INT_VEC */#ifndef KBD_INT_LVL#define KBD_INT_LVL           INT_VEC_KEYBOARD#endif /* KBD_INT_LVL */#ifndef KBD_INT_VEC#define KBD_INT_VEC           INUM_TO_IVEC(INT_VEC_KEYBOARD)#endif /* KBD_INT_VEC *//* general KMI register macros */#define KMI_CR(b)	((volatile unsigned int *)b) #define KMI_STAT(b)    ((volatile unsigned int *)(b+0x4))#define KMI_DATA(b)    ((volatile unsigned int *)(b+0x8))#define KMI_CLK(b)     ((volatile unsigned int *)(b+0xC))/* KMI constants */#define KMI_TXEMPTY                     0x40#define KMI_TXBUSY                      0x20#define KMI_RXFULL                      0x10#define KMI_RXBUSY                      0x08#define KMI_PARITY                      0x04/* typedefs */typedef struct    {    TY_DEV          ty_dev;    } MSE_DEVICE;/* pc console device descriptor */typedef struct    {    TY_DEV  tyDev;    UINT16  kbdFlags;       /* 16 bit keyboard flags */    } KBD_DEVICE;extern STATUS ambaKbdDevCreate(char *  name);extern STATUS ambaKBWrite (unsigned char data);extern STATUS ambaKBRead (unsigned char *data);extern STATUS ambaKBCommand (unsigned char data);extern STATUS kbdDevCreate(char *name);extern STATUS ambaPs2DevCreate(char *  name);extern STATUS ambaMsWrite (unsigned char data);extern STATUS ambaMsRead (unsigned char *data);extern STATUS ambaMsCommand (unsigned char data);#if __cplusplus} /* extern "C" */#endif#endif /* __INCambakmih */