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devices: MIMX9596: add ITCM support in MEMORY_ConvertMemoryMapAddress #632

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devices: MIMX9596: add ITCM support in MEMORY_ConvertMemoryMapAddress #632

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34 changes: 24 additions & 10 deletions mcux/mcux-sdk-ng/devices/i.MX/i.MX95/MIMX9596/drivers/fsl_memory.h
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Original file line number Diff line number Diff line change
Expand Up @@ -30,12 +30,19 @@

#define FSL_MEM_M33_TCM_OFFSET 0x200000U
#elif (__CORTEX_M == 7U)
/* The CM7 subsystem local TCM start address, refer to Reference Manual for detailed information */
#define FSL_MEM_M7_TCM_BEGIN 0x20000000U
/* The CM7 subsystem local TCM end address, refer to Reference Manual for detailed information */
#define FSL_MEM_M7_TCM_END 0x2007FFFFU
/* The CM7 subsystem local ITCM start address, refer to Reference Manual for detailed information */
#define FSL_MEM_M7_ITCM_BEGIN 0x00000000U
/* The CM7 subsystem local ITCM end address, refer to Reference Manual for detailed information */
#define FSL_MEM_M7_ITCM_END 0x0003FFFFU

#define FSL_MEM_M7_TCM_OFFSET 0x400000U
#define FSL_MEM_M7_ITCM_OFFSET 0x203C0000U

/* The CM7 subsystem local DTCM start address, refer to Reference Manual for detailed information */
#define FSL_MEM_M7_DTCM_BEGIN 0x20000000U
/* The CM7 subsystem local DTCM end address, refer to Reference Manual for detailed information */
#define FSL_MEM_M7_DTCM_END 0x2007FFFFU

#define FSL_MEM_M7_DTCM_OFFSET 0x400000U
#else
#error "Device is not supported by this driver!"
#endif
Expand Down Expand Up @@ -76,9 +83,12 @@ static inline uint32_t MEMORY_ConvertMemoryMapAddress(uint32_t addr, mem_directi
dest = addr + FSL_MEM_M33_TCM_OFFSET;
}
#elif (__CORTEX_M == 7U)
if ((addr >= FSL_MEM_M7_TCM_BEGIN) && (addr <= FSL_MEM_M7_TCM_END))
if ((addr >= FSL_MEM_M7_ITCM_BEGIN) && (addr <= FSL_MEM_M7_ITCM_END))
{
dest = addr + FSL_MEM_M7_TCM_OFFSET;
dest = addr + FSL_MEM_M7_ITCM_OFFSET;
} else if ((addr >= FSL_MEM_M7_DTCM_BEGIN) && (addr <= FSL_MEM_M7_DTCM_END))
{
dest = addr + FSL_MEM_M7_DTCM_OFFSET;
}
#endif
else
Expand All @@ -96,10 +106,14 @@ static inline uint32_t MEMORY_ConvertMemoryMapAddress(uint32_t addr, mem_directi
dest = addr - FSL_MEM_M33_TCM_OFFSET;
}
#elif (__CORTEX_M == 7U)
if ((addr >= (FSL_MEM_M7_TCM_BEGIN + FSL_MEM_M7_TCM_OFFSET)) &&
(addr <= (FSL_MEM_M7_TCM_END + FSL_MEM_M7_TCM_OFFSET)))
if ((addr >= (FSL_MEM_M7_ITCM_BEGIN + FSL_MEM_M7_ITCM_OFFSET)) &&
(addr <= (FSL_MEM_M7_ITCM_END + FSL_MEM_M7_ITCM_OFFSET)))
{
dest = addr - FSL_MEM_M7_ITCM_OFFSET;
} else if ((addr >= (FSL_MEM_M7_DTCM_BEGIN + FSL_MEM_M7_DTCM_OFFSET)) &&
(addr <= (FSL_MEM_M7_DTCM_END + FSL_MEM_M7_DTCM_OFFSET)))
{
dest = addr - FSL_MEM_M7_TCM_OFFSET;
dest = addr - FSL_MEM_M7_DTCM_OFFSET;
}
#endif
else
Expand Down