7 files changed, 176 insertions, 0 deletions
diff --git a/src/arch/infineon-tc1796-starter-kit/Kconfig b/src/arch/infineon-tc1796-starter-kit/Kconfig
new file mode 100644
index 0000000..550681f
--- /dev/null
+++ b/src/arch/infineon-tc1796-starter-kit/Kconfig
@@ -0,0 +1,3 @@
+# Copyright 2022 Daniel Friesel
+#
+# SPDX-License-Identifier: CC0-1.0
diff --git a/src/arch/infineon-tc1796-starter-kit/Makefile.inc b/src/arch/infineon-tc1796-starter-kit/Makefile.inc
new file mode 100644
index 0000000..27b9322
--- /dev/null
+++ b/src/arch/infineon-tc1796-starter-kit/Makefile.inc
@@ -0,0 +1,78 @@
+# vim:ft=make
+#
+# Copyright 2022 Daniel Friesel
+#
+# SPDX-License-Identifier: BSD-2-Clause
+
+CPU = tc1796
+
+COMMON_FLAGS += -mcpu=${CPU} -DMULTIPASS_ARCH_tc1796
+
+ARCH_SHORTNAME = tc1796
+
+LICENSE = -mlicense-dir=${HOME}/var/source/aurix-infineon-hightec-tricore
+CC =      wine ${HOME}/.wine/drive_c/HighTec/toolchains/tricore/v4.9.3.0-infineon-1.0/bin/tricore-gcc.exe ${LICENSE}
+CXX =     wine ${HOME}/.wine/drive_c/HighTec/toolchains/tricore/v4.9.3.0-infineon-1.0/bin/tricore-g++.exe ${LICENSE}
+OBJCOPY = wine ${HOME}/.wine/drive_c/HighTec/toolchains/tricore/v4.9.3.0-infineon-1.0/bin/tricore-objcopy.exe ${LICENSE}
+OBJDUMP = wine ${HOME}/.wine/drive_c/HighTec/toolchains/tricore/v4.9.3.0-infineon-1.0/bin/tricore-objdump.exe ${LICENSE}
+SIZE =    wine ${HOME}/.wine/drive_c/HighTec/toolchains/tricore/v4.9.3.0-infineon-1.0/bin/tricore-size.exe
+
+CXX_TARGETS += src/arch/infineon-tc1796-starter-kit/arch.cc
+CXX_TARGETS += src/arch/infineon-tc1796-starter-kit/driver/gpio.cc
+CXX_TARGETS += src/arch/infineon-tc1796-starter-kit/driver/stdout.cc
+
+ifneq (${cpu_freq}, )
+	COMMON_FLAGS += -DF_CPU=${cpu_freq}UL
+else
+	COMMON_FLAGS += -DF_CPU=300000000UL
+endif
+
+ifneq ($(findstring counter,${arch_drivers}), )
+	CONFIG_arch_infineon_tc1796_starter_kit_driver_counter = y
+endif
+
+ifdef CONFIG_arch_infineon_tc1796_starter_kit_driver_counter
+	CXX_TARGETS += src/arch/infineon-tc1796-starter-kit/driver/counter.cc
+endif
+
+OBJECTS = ${CXX_TARGETS:.cc=.o} ${C_TARGETS:.c=.o} ${ASM_TARGETS:.S=.o}
+
+%.o : %.cc | include/config.h
+	${QUIET}${CXX} ${INCLUDES} ${COMMON_FLAGS} ${CXXFLAGS} -c -o $@ ${@:.o=.cc}
+
+%.o : %.c | include/config.h
+	${QUIET}${CC} ${INCLUDES} ${COMMON_FLAGS} ${CFLAGS} -c -o $@ ${@:.o=.c}
+
+%.o : %.S | include/config.h
+	${QUIET}${CC} ${INCLUDES} ${COMMON_FLAGS} -Wa,-gstabs,-ggdb -x assembler-with-cpp -c -o $@ ${@:.o=.S}
+
+build/system.elf: ${OBJECTS}
+	${QUIET}mkdir -p build
+	${QUIET}${CXX} ${INCLUDES} ${COMMON_FLAGS} ${CXXFLAGS} \
+		-Wl,--gc-sections \
+		-o $@ ${OBJECTS}
+
+program: build/system.elf
+	@echo "Not Implemented"
+	${QUIET}false
+
+arch_clean:
+	${QUIET}rm -f ${OBJECTS} build/system.elf
+
+monitor:
+	@echo "Not Implemented"
+	${QUIET}false
+
+arch_help:
+	@true
+
+arch_info:
+	@echo "CPU   Freq: ${cpu_freq} Hz"
+
+attributes: build/system.elf
+	${QUIET}script/size.py "${SIZE}" text,rodata bss
+
+nfpvalues: build/system.elf
+	${QUIET}script/nfpvalues.py "${SIZE}" text,rodata bss
+
+.PHONY: arch_clean arch_help arch_info attributes monitor program
diff --git a/src/arch/infineon-tc1796-starter-kit/arch.cc b/src/arch/infineon-tc1796-starter-kit/arch.cc
new file mode 100644
index 0000000..e219da5
--- /dev/null
+++ b/src/arch/infineon-tc1796-starter-kit/arch.cc
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2022 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+#include "arch.h"
+
+#ifdef __acweaving
+#define __delay_cycles(x)
+#endif
+
+void Arch::setup(void)
+{
+}
+
+#ifdef CONFIG_wakeup
+extern void wakeup();
+#endif
+
+#if defined(CONFIG_loop)
+extern void loop();
+volatile char run_loop = 0;
+#endif
+
+volatile bool sleep_done = false;
+
+void Arch::sleep_ms(unsigned int const ms)
+{
+}
+
+void Arch::delay_us(unsigned int const us)
+{
+}
+void Arch::delay_ms(unsigned int const ms)
+{
+}
+
+void Arch::idle_loop(void)
+{
+	while (1) {
+#if defined(CONFIG_loop)
+		if (run_loop) {
+			loop();
+			run_loop = 0;
+		}
+#endif
+#ifdef CONFIG_wakeup
+		wakeup();
+#endif
+	}
+}
+
+void Arch::idle(void)
+{
+#ifdef CONFIG_wakeup
+	wakeup();
+#endif
+}
+
+Arch arch;
diff --git a/src/arch/infineon-tc1796-starter-kit/driver/counter.cc b/src/arch/infineon-tc1796-starter-kit/driver/counter.cc
new file mode 100644
index 0000000..7279806
--- /dev/null
+++ b/src/arch/infineon-tc1796-starter-kit/driver/counter.cc
@@ -0,0 +1,10 @@
+/*
+ * Copyright 2022 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+#include "arch.h"
+#include "driver/counter.h"
+#include "driver/gpio.h"
+
+Counter counter;
diff --git a/src/arch/infineon-tc1796-starter-kit/driver/gpio.cc b/src/arch/infineon-tc1796-starter-kit/driver/gpio.cc
new file mode 100644
index 0000000..b66add2
--- /dev/null
+++ b/src/arch/infineon-tc1796-starter-kit/driver/gpio.cc
@@ -0,0 +1,8 @@
+/*
+ * Copyright 2022 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+#include "driver/gpio.h"
+
+GPIO gpio;
diff --git a/src/arch/infineon-tc1796-starter-kit/driver/stdout.cc b/src/arch/infineon-tc1796-starter-kit/driver/stdout.cc
new file mode 100644
index 0000000..ccdb7d5
--- /dev/null
+++ b/src/arch/infineon-tc1796-starter-kit/driver/stdout.cc
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2022 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+#include "driver/stdout.h"
+
+void StandardOutput::setup()
+{
+}
+
+void StandardOutput::put(char c)
+{
+}
+
+StandardOutput kout;
diff --git a/src/arch/infineon-tc1796-starter-kit/prompt b/src/arch/infineon-tc1796-starter-kit/prompt
new file mode 100644
index 0000000..f253a28
--- /dev/null
+++ b/src/arch/infineon-tc1796-starter-kit/prompt
@@ -0,0 +1 @@
+Infineon TC1796 Starter Kit