cpu/msp430_common: add _srom, _erom, _end_fw symbols to linker script

RIOT-OS · Oct 18, 2021 · 8c4f0d6 · 8c4f0d6
1 parent 82cd618
commit 8c4f0d6
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Showing 2 changed files with 11 additions and 0 deletions.
diff --git a/cpu/msp430_common/ldscripts/msp430_common.ld b/cpu/msp430_common/ldscripts/msp430_common.ld
@@ -0,0 +1,10 @@
+SECTIONS
+{
+    /* Populate information about rom size */
+    _srom = ORIGIN(ROM);
+    _erom = ORIGIN(ROM) + LENGTH(ROM);
+
+    .end_fw (NOLOAD) : ALIGN(4) {
+        _end_fw = . ;
+    } > ROM
+}
diff --git a/makefiles/arch/msp430.inc.mk b/makefiles/arch/msp430.inc.mk
@@ -16,6 +16,7 @@ ASFLAGS += $(CFLAGS_CPU) --defsym $(CPU_MODEL)=1 $(CFLAGS_DBG)
 LINKFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG) $(CFLAGS_OPT)
 LINKFLAGS += -Wl,--gc-sections -Wl,-L$(MSP430_SUPPORT_FILES)/include
 LINKFLAGS += -T $(MSP430_SUPPORT_FILES)/include/$(CPU_MODEL).ld
+LINKFLAGS += -T $(RIOTCPU)/msp430_common/ldscripts/msp430_common.ld
 LINKFLAGS += $(RIOTCPU)/msp430_common/ldscripts/xfa.ld
 
 OPTIONAL_CFLAGS_BLACKLIST += -fdiagnostics-color