build(core): parameters for SystemView instrumentation

core/Makefile

@@ -20,6 +20,7 @@ CROSS_PORT_OPTS ?=
 PRODUCTION ?= 0
 PYOPT      ?= 1
 BITCOIN_ONLY ?= 0
+SYSTEM_VIEW ?= 0
 TREZOR_MODEL ?= T
 TREZOR_MEMPERF ?= 0
 
@@ -141,7 +142,7 @@ build_reflash: ## build reflash firmware + reflash image
 	dd if=build/bootloader/bootloader.bin of=$(REFLASH_BUILD_DIR)/sdimage.bin bs=1 seek=49152
 
 build_firmware: templates build_cross ## build firmware with frozen modules
-	$(SCONS) CFLAGS="$(CFLAGS)" PRODUCTION="$(PRODUCTION)" TREZOR_MODEL="$(TREZOR_MODEL)" PYOPT="$(PYOPT)" BITCOIN_ONLY="$(BITCOIN_ONLY)" RDI="$(RDI)" $(FIRMWARE_BUILD_DIR)/firmware.bin
+	$(SCONS) CFLAGS="$(CFLAGS)" PRODUCTION="$(PRODUCTION)" TREZOR_MODEL="$(TREZOR_MODEL)" PYOPT="$(PYOPT)" BITCOIN_ONLY="$(BITCOIN_ONLY)" RDI="$(RDI)" SYSTEM_VIEW="$(SYSTEM_VIEW)" $(FIRMWARE_BUILD_DIR)/firmware.bin
 
 build_unix: templates ## build unix port
 	$(SCONS) CFLAGS="$(CFLAGS)" $(UNIX_BUILD_DIR)/trezor-emu-core $(UNIX_PORT_OPTS) TREZOR_MODEL="$(TREZOR_MODEL)" BITCOIN_ONLY="$(BITCOIN_ONLY)"

core/SConscript.firmware

@@ -3,6 +3,7 @@
 import os
 
 BITCOIN_ONLY = ARGUMENTS.get('BITCOIN_ONLY', '0')
+SYSTEM_VIEW = ARGUMENTS.get('SYSTEM_VIEW', '1') == '1'
 EVERYTHING = BITCOIN_ONLY != '1'
 TREZOR_MODEL = ARGUMENTS.get('TREZOR_MODEL', 'T')
 
@@ -351,6 +352,19 @@ if FEATURE_FLAGS["RDI"]:
     ]
     CPPDEFINES_MOD += ['RDI']
 
+if SYSTEM_VIEW:
+    SOURCE_FIRMWARE += [
+        'embed/segger/SEGGER/SEGGER_SYSVIEW_Config_NoOS.c',
+        'embed/segger/SEGGER/SEGGER_SYSVIEW.c',
+        'embed/segger/SEGGER/SEGGER_RTT.c',
+        'embed/segger/SEGGER/SEGGER_RTT_ASM_ARMv7M.S',
+    ]
+    CPPPATH_MOD += [
+        'embed/segger/SEGGER/',
+        'embed/segger/Config/',
+    ]
+    CPPDEFINES_MOD += ['SYSTEM_VIEW']
+
 SOURCE_QSTR = SOURCE_MOD + SOURCE_MICROPYTHON + SOURCE_MICROPYTHON_SPEED
 
 env = Environment(ENV=os.environ, CFLAGS='%s -DPRODUCTION=%s -DPYOPT=%s -DBITCOIN_ONLY=%s' % (ARGUMENTS.get('CFLAGS', ''), ARGUMENTS.get('PRODUCTION', '0'), PYOPT, BITCOIN_ONLY))