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Dynamic SRAM size for F4 memory map #1390

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May 13, 2024
Merged

Dynamic SRAM size for F4 memory map #1390

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3 changes: 2 additions & 1 deletion src/st-util/gdb-server.c
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Original file line number Diff line number Diff line change
Expand Up @@ -354,7 +354,8 @@ char* make_memory_map(stlink_t *sl) {
if (sl->chip_id == STM32_CHIPID_F4 ||
sl->chip_id == STM32_CHIPID_F446 ||
sl->chip_id == STM32_CHIPID_F411xx) {
strcpy(map, memory_map_template_F4);
snprintf(map, sz, memory_map_template_F4,
sl->sram_size);
} else if (sl->chip_id == STM32_CHIPID_F4_DE) {
strcpy(map, memory_map_template_F4_DE);
} else if (sl->core_id == STM32_CORE_ID_M7F_SWD) {
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2 changes: 1 addition & 1 deletion src/st-util/memory-map.h
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Expand Up @@ -8,7 +8,7 @@ static const char* const memory_map_template_F4 =
"<memory-map>"
" <memory type=\"rom\" start=\"0x00000000\" length=\"0x100000\"/>" // code = sram, bootrom or flash; flash is bigger
" <memory type=\"ram\" start=\"0x10000000\" length=\"0x10000\"/>" // ccm ram
" <memory type=\"ram\" start=\"0x20000000\" length=\"0x20000\"/>" // sram
" <memory type=\"ram\" start=\"0x20000000\" length=\"0x%x\"/>" // sram
" <memory type=\"flash\" start=\"0x08000000\" length=\"0x10000\">" // Sectors 0...3
" <property name=\"blocksize\">0x4000</property>" // 16 kB
" </memory>"
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