sifcmd.h

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/*
# _____     ___ ____     ___ ____
#  ____|   |    ____|   |        | |____|
# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
#-----------------------------------------------------------------------
# (C)2001, Gustavo Scotti (gustavo@scotti.com)
# (c) 2003 Marcus R. Brown (mrbrown@0xd6.org)
# Licenced under Academic Free License version 2.0
# Review ps2sdk README & LICENSE files for further details.
*/
 
#ifndef __SIFCMD_H__
#define __SIFCMD_H__
 
#include <tamtypes.h>
 
typedef struct t_SifCmdHeader
{
    u32 psize : 8;
    u32 dsize : 24;
    void *dest;
    int cid;
    u32 opt;
} SifCmdHeader_t;
 
#define SIF_CMD_ID_SYSTEM 0x80000000
 
#define SIF_CMD_CHANGE_SADDR (SIF_CMD_ID_SYSTEM | 0)
#define SIF_CMD_SET_SREG     (SIF_CMD_ID_SYSTEM | 1)
#define SIF_CMD_INIT_CMD     (SIF_CMD_ID_SYSTEM | 2)
#define SIF_CMD_RESET_CMD    (SIF_CMD_ID_SYSTEM | 3)
#define SIF_CMD_RPC_END      (SIF_CMD_ID_SYSTEM | 8)
#define SIF_CMD_RPC_BIND     (SIF_CMD_ID_SYSTEM | 9)
#define SIF_CMD_RPC_CALL     (SIF_CMD_ID_SYSTEM | 10)
#define SIF_CMD_RPC_RDATA    (SIF_CMD_ID_SYSTEM | 12)
 
#define SIF_SREG_RPCINIT 0
 
typedef struct t_SifCmdSRegData
{
    SifCmdHeader_t header;
    int index;
    unsigned int value;
} SifCmdSRegData_t;
 
#ifdef __cplusplus
extern "C"
#endif
    typedef void (*SifCmdHandler_t)(void *data, void *harg);
 
typedef struct t_SifCmdHandlerData
{
    SifCmdHandler_t handler;
    void *harg;
} SifCmdHandlerData_t;
 
#define RESET_ARG_MAX 79
 
typedef struct _iop_reset_pkt
{
    struct t_SifCmdHeader header;
    int arglen;
    int mode;
    char arg[RESET_ARG_MAX + 1];
} SifCmdResetData_t;
 
#ifdef __cplusplus
extern "C" {
#endif
 
unsigned int SifSendCmd(int cmd, void *packet, int packet_size, void *src_extra,
                        void *dest_extra, int size_extra);
unsigned int iSifSendCmd(int cmd, void *packet, int packet_size, void *src_extra,
                         void *dest_extra, int size_extra);
void SifAddCmdHandler(int pos, SifCmdHandler_t handler, void *harg);
void SifRemoveCmdHandler(int pos);
void SifInitCmd(void);
void SifExitCmd(void);
SifCmdHandlerData_t *SifSetCmdBuffer(SifCmdHandlerData_t *db, int size);
int SifGetSreg(int index);
 
void SifWriteBackDCache(void *ptr, int size); // EE only
 
// Send mode bits
#define SIF_CMD_M_INTR 0x01
#define SIF_CMD_M_WBDC 0x04
 
#ifdef __cplusplus
}
#endif
 
#endif /* __SIFCMD_H__ */