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stm32: fix H7 DBGMCU base in linkerscript (issue-50) #51

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Merged
emrainey merged 1 commit into from
Aug 11, 2026
Merged

stm32: fix H7 DBGMCU base in linkerscript (issue-50) #51

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6 changes: 5 additions & 1 deletion modules/stm32/linkerscripts/stm32h753zi-sections.ld
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Original file line number Diff line number Diff line change
Expand Up @@ -204,7 +204,11 @@
_cortex_itcm_control = ORIGIN(PPB) + 0x0EF90;
_cortex_dtcm_control = ORIGIN(PPB) + 0x0EF94;
_cortex_trace_port_inferface_unit = ORIGIN(PPB) + 0x40000;
_stm32_debug = ORIGIN(PPB) + 0x42000;

/* DBGMCU is not a CoreSight component; the core accesses it at 0x5C001000 (the
debugger uses the APB-D alias at 0xE00E1000). The F4-style address in the PPB
is not mapped on STM32H7. */
_stm32_debug = 0x5C001000;

/* Provide the C++ mangled names */
PROVIDE(_ZN6cortex11peripherals27instruction_trace_macrocellE = _cortex_instruction_trace_macrocell);
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