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F3 - Add support for code in CCM RAM.

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This commit is contained in:
Dominic Clifton 2019-08-28 14:41:21 +02:00
parent 376d4c5294
commit 376441f89f
3 changed files with 29 additions and 0 deletions
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8
src/main/drivers/system.c
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@ -253,6 +253,14 @@ void initialiseMemorySections(void)
memcpy(&tcm_code_start, &tcm_code, (size_t) (&tcm_code_end - &tcm_code_start));
#endif
#ifdef USE_CCM_CODE
/* Load functions into RAM */
extern uint8_t ccm_code_start;
extern uint8_t ccm_code_end;
extern uint8_t ccm_code;
memcpy(&ccm_code_start, &ccm_code, (size_t) (&ccm_code_end - &ccm_code_start));
#endif
#ifdef USE_FAST_RAM
/* Load FAST_RAM variable intializers into DTCM RAM */
extern uint8_t _sfastram_data;