sdl_vim.h

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#ifndef SDL_VIM_H
#define SDL_VIM_H

#include <stdint.h>
#include <stdbool.h>
#include "sdlr_vim.h"

#ifdef __cplusplus
extern "C" {
#endif

#define SDL_VIM_MAX_INTR_GROUPS     (32U)

#define SDL_VIM_NUM_INTRS_PER_GROUP (32U)
/* @} */


typedef uint32_t SDL_VimIntrType;

#define SDL_VIM_INTR_TYPE_LEVEL ((uint32_t)0U)

#define SDL_VIM_INTR_TYPE_PULSE ((uint32_t)1U)
/* @} */

typedef uint32_t SDL_VimIntrMap;

#define SDL_VIM_INTR_MAP_IRQ    ((uint32_t)0U)

#define SDL_VIM_INTR_MAP_FIQ    ((uint32_t)1U)

#define SDL_VIM_INTR_MAP_ALL    ((uint32_t)2U)
/* @} */

/* @} */

typedef struct {
    volatile uint32_t INTR_EN_SET;               
    volatile uint32_t INTR_EN_CLR;               
    volatile uint32_t INTMAP;                    
    volatile uint32_t INTTYPE;                   
} SDL_vimStaticRegs_GRP;

typedef struct {
    SDL_vimStaticRegs_GRP GRP[SDL_VIM_MAX_INTR_GROUPS]; 
    SDL_vimRegs_PRI PRI[SDL_VIM_MAX_INTR_GROUPS*SDL_VIM_NUM_INTRS_PER_GROUP]; 
    SDL_vimRegs_VEC VEC[SDL_VIM_MAX_INTR_GROUPS*SDL_VIM_NUM_INTRS_PER_GROUP]; 
    volatile uint32_t PID;                       
    volatile uint32_t INFO;                      
} SDL_vimStaticRegs;

/* @} */

uint32_t SDL_VIM_getRevision( SDL_vimRegs *pRegs );

uint32_t SDL_VIM_getNumIntrs( SDL_vimRegs *pRegs );

int32_t SDL_VIM_cfgIntr(
                                SDL_vimRegs     *pRegs,
                                uint32_t         intrNum,
                                uint32_t         pri,
                                SDL_VimIntrMap   intrMap,
                                SDL_VimIntrType  intrType,
                                uint32_t         vecAddr
);

int32_t SDL_VIM_verifyCfgIntr(
                                SDL_vimRegs     *pRegs,
                                uint32_t         intrNum,
                                uint32_t         pri,
                                SDL_VimIntrMap   intrMap,
                                SDL_VimIntrType  intrType,
                                uint32_t         vecAddr
);


int32_t SDL_VIM_getIntrType( SDL_vimRegs *pRegs, uint32_t intrNum);

void SDL_VIM_setDedVectorAddr( SDL_vimRegs *pRegs, uint32_t dedVectorAddr );

int32_t SDL_VIM_getDedVectorAddr( SDL_vimRegs *pRegs, uint32_t *pDedVectorAddr );

int32_t SDL_VIM_getActivePendingIntr(
                                           SDL_vimRegs    *pRegs,
                                           SDL_VimIntrMap  intrMap,
                                           uint32_t       *pIntrNum,
                                           uint32_t *pPri
);

uint32_t SDL_VIM_getIrqVectorAddress( SDL_vimRegs *pRegs );

uint32_t SDL_VIM_getFiqVectorAddress( SDL_vimRegs *pRegs );

uint32_t SDL_VIM_getGroupsIntrPending( SDL_vimRegs *pRegs, SDL_VimIntrMap intrMap );

uint32_t SDL_VIM_getGroupIntrPending(
                                                  SDL_vimRegs   *pRegs,
                                                  SDL_VimIntrMap intrMap,
                                                  uint32_t       groupNum,
                                                  bool           bMasked
);

int32_t SDL_VIM_setIntrPending( SDL_vimRegs *pRegs, uint32_t intrNum );

int32_t SDL_VIM_clrIntrPending( SDL_vimRegs *pRegs, uint32_t intrNum );

int32_t SDL_VIM_ackIntr( SDL_vimRegs *pRegs, SDL_VimIntrMap intrMap );

int32_t SDL_VIM_setIntrEnable( SDL_vimRegs *pRegs, uint32_t intrNum, bool bEnable );

int32_t SDL_VIM_getStaticRegs( SDL_vimRegs *pRegs, SDL_vimStaticRegs *pStaticRegs);

/* @} */

#ifdef __cplusplus
}
#endif  /* extern "C" */

#endif  /* end of SDL_VIM_H_ definition */