📄 csl_cache.h
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/******************************************************************************\
* Copyright (C) 1999-2001 Texas Instruments Incorporated.
* All Rights Reserved
*------------------------------------------------------------------------------
* FILENAME...... csl_cache.h
* DATE CREATED.. 06/11/1999
* LAST MODIFIED. 10/01/2001 - Addition of 192K L2 SRAM for 6713
\******************************************************************************/
#ifndef _CSL_CACHE_H_
#define _CSL_CACHE_H_
#include <csl_chip.h>
#include <csl_irq.h>
#include <csl_cachehal.h>
#if (CACHE_SUPPORT)
/******************************************************************************\
* scope and inline control macros
\******************************************************************************/
#ifdef __cplusplus
#define CSLAPI extern "C" far
#else
#define CSLAPI extern far
#endif
#undef USEDEFS
#undef IDECL
#undef IDEF
#ifdef _CACHE_MOD_
#define IDECL CSLAPI
#define USEDEFS
#define IDEF
#else
#ifdef _INLINE
#define IDECL static inline
#define USEDEFS
#define IDEF static inline
#else
#define IDECL CSLAPI
#endif
#endif
/******************************************************************************\
* global macro declarations
\******************************************************************************/
#if (!C64_SUPPORT)
#define CACHE_CE00 CACHE_ADDR(MAR0)
#define CACHE_CE01 CACHE_ADDR(MAR1)
#define CACHE_CE02 CACHE_ADDR(MAR2)
#define CACHE_CE03 CACHE_ADDR(MAR3)
#define CACHE_CE10 CACHE_ADDR(MAR4)
#define CACHE_CE11 CACHE_ADDR(MAR5)
#define CACHE_CE12 CACHE_ADDR(MAR6)
#define CACHE_CE13 CACHE_ADDR(MAR7)
#define CACHE_CE20 CACHE_ADDR(MAR8)
#define CACHE_CE21 CACHE_ADDR(MAR9)
#define CACHE_CE22 CACHE_ADDR(MAR10)
#define CACHE_CE23 CACHE_ADDR(MAR11)
#define CACHE_CE30 CACHE_ADDR(MAR12)
#define CACHE_CE31 CACHE_ADDR(MAR13)
#define CACHE_CE32 CACHE_ADDR(MAR14)
#define CACHE_CE33 CACHE_ADDR(MAR15)
#else
#define CACHE_EMIFB_CE00 CACHE_ADDR(MAR96)
#define CACHE_EMIFB_CE01 CACHE_ADDR(MAR97)
#define CACHE_EMIFB_CE02 CACHE_ADDR(MAR98)
#define CACHE_EMIFB_CE03 CACHE_ADDR(MAR99)
#define CACHE_EMIFB_CE10 CACHE_ADDR(MAR100)
#define CACHE_EMIFB_CE11 CACHE_ADDR(MAR101)
#define CACHE_EMIFB_CE12 CACHE_ADDR(MAR102)
#define CACHE_EMIFB_CE13 CACHE_ADDR(MAR103)
#define CACHE_EMIFB_CE20 CACHE_ADDR(MAR104)
#define CACHE_EMIFB_CE21 CACHE_ADDR(MAR105)
#define CACHE_EMIFB_CE22 CACHE_ADDR(MAR106)
#define CACHE_EMIFB_CE23 CACHE_ADDR(MAR107)
#define CACHE_EMIFB_CE30 CACHE_ADDR(MAR108)
#define CACHE_EMIFB_CE31 CACHE_ADDR(MAR109)
#define CACHE_EMIFB_CE32 CACHE_ADDR(MAR110)
#define CACHE_EMIFB_CE33 CACHE_ADDR(MAR111)
#define CACHE_EMIFA_CE00 CACHE_ADDR(MAR128)
#define CACHE_EMIFA_CE01 CACHE_ADDR(MAR129)
#define CACHE_EMIFA_CE02 CACHE_ADDR(MAR130)
#define CACHE_EMIFA_CE03 CACHE_ADDR(MAR131)
#define CACHE_EMIFA_CE04 CACHE_ADDR(MAR132)
#define CACHE_EMIFA_CE05 CACHE_ADDR(MAR133)
#define CACHE_EMIFA_CE06 CACHE_ADDR(MAR134)
#define CACHE_EMIFA_CE07 CACHE_ADDR(MAR135)
#define CACHE_EMIFB_CE08 CACHE_ADDR(MAR136)
#define CACHE_EMIFA_CE09 CACHE_ADDR(MAR137)
#define CACHE_EMIFA_CE010 CACHE_ADDR(MAR138)
#define CACHE_EMIFA_CE011 CACHE_ADDR(MAR139)
#define CACHE_EMIFA_CE012 CACHE_ADDR(MAR140)
#define CACHE_EMIFA_CE013 CACHE_ADDR(MAR141)
#define CACHE_EMIFA_CE014 CACHE_ADDR(MAR142)
#define CACHE_EMIFA_CE015 CACHE_ADDR(MAR143)
#define CACHE_EMIFA_CE10 CACHE_ADDR(MAR144)
#define CACHE_EMIFA_CE11 CACHE_ADDR(MAR145)
#define CACHE_EMIFA_CE12 CACHE_ADDR(MAR146)
#define CACHE_EMIFA_CE13 CACHE_ADDR(MAR147)
#define CACHE_EMIFA_CE14 CACHE_ADDR(MAR148)
#define CACHE_EMIFA_CE15 CACHE_ADDR(MAR149)
#define CACHE_EMIFA_CE16 CACHE_ADDR(MAR150)
#define CACHE_EMIFA_CE17 CACHE_ADDR(MAR151)
#define CACHE_EMIFB_CE18 CACHE_ADDR(MAR152)
#define CACHE_EMIFA_CE19 CACHE_ADDR(MAR153)
#define CACHE_EMIFA_CE110 CACHE_ADDR(MAR154)
#define CACHE_EMIFA_CE111 CACHE_ADDR(MAR155)
#define CACHE_EMIFA_CE112 CACHE_ADDR(MAR156)
#define CACHE_EMIFA_CE113 CACHE_ADDR(MAR157)
#define CACHE_EMIFA_CE114 CACHE_ADDR(MAR158)
#define CACHE_EMIFA_CE115 CACHE_ADDR(MAR159)
#define CACHE_EMIFA_CE20 CACHE_ADDR(MAR160)
#define CACHE_EMIFA_CE21 CACHE_ADDR(MAR161)
#define CACHE_EMIFA_CE22 CACHE_ADDR(MAR162)
#define CACHE_EMIFA_CE23 CACHE_ADDR(MAR163)
#define CACHE_EMIFA_CE24 CACHE_ADDR(MAR164)
#define CACHE_EMIFA_CE25 CACHE_ADDR(MAR165)
#define CACHE_EMIFA_CE26 CACHE_ADDR(MAR166)
#define CACHE_EMIFA_CE27 CACHE_ADDR(MAR167)
#define CACHE_EMIFB_CE28 CACHE_ADDR(MAR168)
#define CACHE_EMIFA_CE29 CACHE_ADDR(MAR169)
#define CACHE_EMIFA_CE210 CACHE_ADDR(MAR170)
#define CACHE_EMIFA_CE211 CACHE_ADDR(MAR171)
#define CACHE_EMIFA_CE212 CACHE_ADDR(MAR172)
#define CACHE_EMIFA_CE213 CACHE_ADDR(MAR173)
#define CACHE_EMIFA_CE214 CACHE_ADDR(MAR174)
#define CACHE_EMIFA_CE215 CACHE_ADDR(MAR175)
#define CACHE_EMIFA_CE30 CACHE_ADDR(MAR176)
#define CACHE_EMIFA_CE31 CACHE_ADDR(MAR177)
#define CACHE_EMIFA_CE32 CACHE_ADDR(MAR178)
#define CACHE_EMIFA_CE33 CACHE_ADDR(MAR179)
#define CACHE_EMIFA_CE34 CACHE_ADDR(MAR180)
#define CACHE_EMIFA_CE35 CACHE_ADDR(MAR181)
#define CACHE_EMIFA_CE36 CACHE_ADDR(MAR182)
#define CACHE_EMIFA_CE37 CACHE_ADDR(MAR183)
#define CACHE_EMIFB_CE38 CACHE_ADDR(MAR184)
#define CACHE_EMIFA_CE39 CACHE_ADDR(MAR185)
#define CACHE_EMIFA_CE310 CACHE_ADDR(MAR186)
#define CACHE_EMIFA_CE311 CACHE_ADDR(MAR187)
#define CACHE_EMIFA_CE312 CACHE_ADDR(MAR188)
#define CACHE_EMIFA_CE313 CACHE_ADDR(MAR189)
#define CACHE_EMIFA_CE314 CACHE_ADDR(MAR190)
#define CACHE_EMIFA_CE315 CACHE_ADDR(MAR191)
#endif
#if (C64_SUPPORT)
#define CACHE_L2_LINESIZE 128
#define CACHE_L1D_LINESIZE 64
#define CACHE_L1P_LINESIZE 32
#else
#define CACHE_L2_LINESIZE 128
#define CACHE_L1D_LINESIZE 32
#define CACHE_L1P_LINESIZE 64
#endif /* C64_SUPPORT */
#define CACHE_ROUND_TO_LINESIZE(CACHE,ELCNT,ELSIZE) \
((CACHE_##CACHE##_LINESIZE * \
((ELCNT)*(ELSIZE)/CACHE_##CACHE##_LINESIZE) + 1) / \
(ELSIZE))
/******************************************************************************\
* global typedef declarations
\******************************************************************************/
#if(!C64_SUPPORT && !CHIP_6713 && !CHIP_DA610)
typedef enum {
CACHE_64KSRAM = 0,
CACHE_0KCACHE = 0,
CACHE_48KSRAM = 1,
CACHE_16KCACHE = 1,
CACHE_32KSRAM = 2,
CACHE_32KCACHE = 2,
CACHE_16KSRAM = 3,
CACHE_48KCACHE = 3,
CACHE_0KSRAM = 7,
CACHE_64KCACHE = 7
} CACHE_L2Mode;
#endif
#if (CHIP_6414 | CHIP_6415 | CHIP_6416)
typedef enum {
CACHE_1024KSRAM = 0,
CACHE_0KCACHE = 0,
CACHE_992KSRAM = 1,
CACHE_32KCACHE = 1,
CACHE_960KSRAM = 2,
CACHE_64KCACHE = 2,
CACHE_896KSRAM = 3,
CACHE_128KCACHE = 3,
CACHE_768KSRAM = 7,
CACHE_256KCACHE = 7 /* 4-way cache 128Kbytes max */
} CACHE_L2Mode;
#endif
#if (CHIP_6713 || CHIP_DA610)
typedef enum {
CACHE_256KSRAM = 0,
CACHE_0KCACHE = 0,
CACHE_240KSRAM = 1,
CACHE_16KCACHE = 1,
CACHE_224KSRAM = 2,
CACHE_32KCACHE = 2,
CACHE_208KSRAM = 3,
CACHE_48KCACHE = 3,
CACHE_192KSRAM = 7,
CACHE_64KCACHE = 7
} CACHE_L2Mode;
#endif
#if (CHIP_DM642 | CHIP_6412)
typedef enum {
CACHE_256KSRAM = 0,
CACHE_0KCACHE = 0,
CACHE_224KSRAM = 1,
CACHE_32KCACHE = 1,
CACHE_192KSRAM = 2,
CACHE_64KCACHE = 2,
CACHE_128KSRAM = 3,
CACHE_128KCACHE = 3,
CACHE_0KSRAM = 7,
CACHE_256KCACHE = 7
} CACHE_L2Mode;
#endif
typedef enum {
CACHE_L2,
CACHE_L2ALL,
CACHE_L1P,
CACHE_L1PALL,
CACHE_L1D,
CACHE_L1DALL
} CACHE_Region;
typedef enum {
CACHE_PCC_MAPPED = 0,
CACHE_PCC_ENABLE = 2,
CACHE_PCC_FREEZE = 3,
CACHE_PCC_BYPASS = 4
} CACHE_Pcc;
/* Define macros for L2 priority Level */
#define CACHE_L2PRIURG 0
#define CACHE_L2PRIHIGH 1
#define CACHE_L2PRIMED 2
#define CACHE_L2PRILOW 3
/* Define macros for L2 Queues */
#define CACHE_L2Q0 0
#define CACHE_L2Q1 1
#define CACHE_L2Q2 2
#define CACHE_L2Q3 3
/* Define CAHCE wait flag */
typedef enum {
CACHE_NOWAIT = 0,
CACHE_WAIT = 1
} CACHE_Wait;
#define CACHE_WAIT_L2WB 0x00000001
#define CACHE_WAIT_L2INV 0x00000002
#define CACHE_WAIT_L2WBINV 0x00000004
#define CACHE_WAIT_L2WBALL 0x00000008
#define CACHE_WAIT_L2WBINVALL 0x00000010
#define CACHE_WAIT_L1DINV 0x00000020
#define CACHE_WAIT_L1DWBINV 0x00000040
#define CACHE_WAIT_L1PINV 0x00000080
/* Renaming Function */
#define CACHE_resetEMIFA CACHE_resetEmifa
#define CACHE_resetEMIFB CACHE_resetEmifb
/******************************************************************************\
* global variable declarations
\******************************************************************************/
/******************************************************************************\
* global function declarations
\******************************************************************************/
CSLAPI void CACHE_reset();
CSLAPI void CACHE_resetEmifa();
CSLAPI void CACHE_resetEmifb();
CSLAPI CACHE_L2Mode CACHE_setL2Mode(CACHE_L2Mode newMode);
CSLAPI CACHE_L2Mode CACHE_getL2Mode();
CSLAPI CACHE_Pcc CACHE_setPccMode(CACHE_Pcc newMode);
CSLAPI void CACHE_flush(CACHE_Region region,void *addr,Uint32 wordCnt);
CSLAPI void CACHE_clean(CACHE_Region region,void *addr,Uint32 wordCnt);
CSLAPI void CACHE_invalidate(CACHE_Region region,void *addr,Uint32 wordCnt);
CSLAPI Uint32 CACHE_getL2SramSize();
/* New API base on SPRU609 and SPRU610 */
CSLAPI void CACHE_wbL2(void *blockPtr,Uint32 byteCnt,CACHE_Wait wait);
CSLAPI void CACHE_wbInvL2(void *blockPtr,Uint32 byteCnt,CACHE_Wait wait);
CSLAPI void CACHE_wbAllL2(CACHE_Wait wait);
CSLAPI void CACHE_wbInvAllL2(CACHE_Wait wait);
//CSLAPI void CACHE_invAllL1d();
CSLAPI void CACHE_wbInvL1d(void *blockPtr,Uint32 byteCnt,CACHE_Wait wait);
CSLAPI void CACHE_invL1p(void *blockPtr,Uint32 byteCnt,CACHE_Wait wait);
CSLAPI void CACHE_invAllL1p();
CSLAPI void CACHE_wait();
#if (C64_SUPPORT)
CSLAPI void CACHE_invL2(void *blockPtr,Uint32 byteCnt,CACHE_Wait wait);
CSLAPI void CACHE_invL1d(void *blockPtr,Uint32 byteCnt,CACHE_Wait wait);
#endif
/*#if (C64_SUPPORT)
CSLAPI void CACHE_freezeL1P();
CSLAPI void CACHE_freezeL1D();
#endif */
/******************************************************************************\
* inline function declarations
\******************************************************************************/
IDECL void CACHE_enableCaching(Uint32 block);
#if (CHIP_6414 | CHIP_6415 | CHIP_6416| CHIP_DM642 | CHIP_6412)
IDECL void CACHE_setPriL2Req(Uint32 priority);
IDECL void CACHE_setL2Queue(Uint32 queueNum,Uint32 length);
IDECL void CACHE_resetL2Queue(Uint32 queueNum);
#endif
/******************************************************************************\
* inline function definitions
\******************************************************************************/
#ifdef USEDEFS
/*----------------------------------------------------------------------------*/
IDEF void CACHE_enableCaching(Uint32 block) {
#if (L2CACHE_SUPPORT)
CACHE_FSETA(block,MAR,CE,1);
while (!CACHE_FGETA(block,MAR,CE));
#else
UNREFERENCED_PARAMETER(block);
#endif
}
/*----------------------------------------------------------------------------*/
#if (CHIP_6414 | CHIP_6415 | CHIP_6416| CHIP_DM642 | CHIP_6412)
IDEF void CACHE_setPriL2Req(Uint32 priority) {
CACHE_FSET(CCFG,P,priority);
}
/*----------------------------------------------------------------------------*/
IDEF void CACHE_setL2Queue(Uint32 queueNum,Uint32 length) {
if (queueNum == 0 ) { CACHE_FSET(L2ALLOC0,Q0CNT,length); }
else {
if (queueNum == 1 ) { CACHE_FSET(L2ALLOC1,Q1CNT,length); }
else {
if (queueNum == 2 ) { CACHE_FSET(L2ALLOC2,Q2CNT,length); }
else {
if (queueNum == 3 ) { CACHE_FSET(L2ALLOC3,Q3CNT,length); }
}
}
}
}
/*----------------------------------------------------------------------------*/
IDEF void CACHE_resetL2Queue(Uint32 queueNum) {
if (queueNum == 0 ) {
CACHE_FSET(L2ALLOC0,Q0CNT,6); }
else {
if (queueNum == 1 ) { CACHE_FSET(L2ALLOC1,Q1CNT,2); }
else {
if (queueNum == 2 ) { CACHE_FSET(L2ALLOC2,Q2CNT,2); }
else {
if (queueNum == 3 ) { CACHE_FSET(L2ALLOC3,Q3CNT,2); }
}
}
}
}
#endif
/*----------------------------------------------------------------------------*/
#endif /* USEDEFS */
#endif /* CACHE_SUPPORT */
#endif /* _CSL_CACHE_H_ */
/******************************************************************************\
* End of csl_cache.h
\******************************************************************************/
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