From 523377efbe4ccb965a1930c2138d6d64ab5cbbc0 Mon Sep 17 00:00:00 2001 From: Sebastien Bourdeauducq Date: Mon, 28 Sep 2015 20:33:37 +0800 Subject: [PATCH] basic out-of-tree build support (OK on PPro) --- .gitmodules | 4 +- crc.py | 20 -- flash_extra.py | 32 --- make.py | 220 ------------------ misoc/cores/identifier.py | 12 - misoc/integration/builder.py | 114 +++++++++ misoc/integration/cpu_interface.py | 15 +- misoc/integration/soc_core.py | 5 +- misoc/software/bios/Makefile | 31 ++- misoc/software/bios/main.c | 8 +- misoc/software/common.mak | 11 +- misoc/software/{compiler-rt => compiler_rt} | 0 misoc/software/libbase/Makefile | 10 +- misoc/software/libbase/id.c | 2 +- .../Makefile | 14 +- misoc/software/libdyld/Makefile | 9 +- misoc/software/libnet/Makefile | 6 +- misoc/software/libunwind/Makefile | 15 +- {targets => misoc/targets}/__init__.py | 0 {targets => misoc/targets}/de0nano.py | 0 {targets => misoc/targets}/kc705.py | 0 {targets => misoc/targets}/minispartan6.py | 0 {targets => misoc/targets}/mlabs_video.py | 0 .../ppro.py => misoc/targets/papilio_pro.py | 16 +- {targets => misoc/targets}/pipistrello.py | 0 {targets => misoc/targets}/simple.py | 0 {targets => misoc/targets}/versa.py | 0 misoc/tools/__init__.py | 0 {tools => misoc/tools}/flterm.py | 1 + misoc/tools/mkmscimg.py | 36 +++ misoc_import.py | 17 -- mkmscimg.py | 12 - setup.py | 0 tools/Makefile | 13 -- tools/byteswap.c | 60 ----- 35 files changed, 230 insertions(+), 453 deletions(-) delete mode 100644 crc.py delete mode 100755 flash_extra.py delete mode 100755 make.py create mode 100644 misoc/integration/builder.py rename misoc/software/{compiler-rt => compiler_rt} (100%) rename misoc/software/{libcompiler-rt => libcompiler_rt}/Makefile (71%) rename {targets => misoc/targets}/__init__.py (100%) rename {targets => misoc/targets}/de0nano.py (100%) mode change 100644 => 100755 rename {targets => misoc/targets}/kc705.py (100%) mode change 100644 => 100755 rename {targets => misoc/targets}/minispartan6.py (100%) mode change 100644 => 100755 rename {targets => misoc/targets}/mlabs_video.py (100%) mode change 100644 => 100755 rename targets/ppro.py => misoc/targets/papilio_pro.py (93%) mode change 100644 => 100755 rename {targets => misoc/targets}/pipistrello.py (100%) mode change 100644 => 100755 rename {targets => misoc/targets}/simple.py (100%) mode change 100644 => 100755 rename {targets => misoc/targets}/versa.py (100%) mode change 100644 => 100755 create mode 100644 misoc/tools/__init__.py rename {tools => misoc/tools}/flterm.py (99%) create mode 100755 misoc/tools/mkmscimg.py delete mode 100644 misoc_import.py delete mode 100755 mkmscimg.py mode change 100644 => 100755 setup.py delete mode 100644 tools/Makefile delete mode 100644 tools/byteswap.c diff --git a/.gitmodules b/.gitmodules index 6fba9eca..9b5c03e8 100644 --- a/.gitmodules +++ b/.gitmodules @@ -4,8 +4,8 @@ [submodule "misoc/cores/mor1kx/verilog"] path = misoc/cores/mor1kx/verilog url = https://github.com/openrisc/mor1kx.git -[submodule "misoc/software/compiler-rt"] - path = misoc/software/compiler-rt +[submodule "misoc/software/compiler_rt"] + path = misoc/software/compiler_rt url = http://llvm.org/git/compiler-rt.git [submodule "misoc/software/unwinder"] path = misoc/software/unwinder diff --git a/crc.py b/crc.py deleted file mode 100644 index 60efbabc..00000000 --- a/crc.py +++ /dev/null @@ -1,20 +0,0 @@ -import binascii - - -def insert_crc(i_filename, fbi_mode=False, o_filename=None): - if o_filename is None: - o_filename = i_filename - - with open(i_filename, 'rb') as f: - fdata = f.read() - fcrc = binascii.crc32(fdata).to_bytes(4, byteorder="big") - flength = len(fdata).to_bytes(4, byteorder="big") - - with open(o_filename, 'wb') as f: - if fbi_mode: - f.write(flength) - f.write(fcrc) - f.write(fdata) - else: - f.write(fdata) - f.write(fcrc) diff --git a/flash_extra.py b/flash_extra.py deleted file mode 100755 index d27a4a25..00000000 --- a/flash_extra.py +++ /dev/null @@ -1,32 +0,0 @@ -#!/usr/bin/env python3 - -import os -import sys -import argparse - -from migen.util.misc import autotype - -from misoc_import import misoc_import - -if __name__ == "__main__": - parser = argparse.ArgumentParser(description="Program extra data to flash memory.") - parser.add_argument("-f", "--flash-proxy-dir", default=None, help="set search directory for flash proxy bitstreams") - parser.add_argument("-X", "--external", default="", help="use external directory for platforms and imports") - parser.add_argument("-Op", "--platform-option", default=[], nargs=2, action="append", help="set platform-specific option") - parser.add_argument("platform", help="target platform") - parser.add_argument("file", help="file to flash") - parser.add_argument("address", help="flash address to write") - args = parser.parse_args() - - external_platform = "" - if args.external: - external_platform = os.path.join(args.external, "platforms") - sys.path.insert(1, os.path.abspath(args.external)) - - platform_module = misoc_import("mibuild.platforms", external_platform, args.platform) - platform_kwargs = dict((k, autotype(v)) for k, v in args.platform_option) - platform = platform_module.Platform(**platform_kwargs) - - prog = platform.create_programmer() - prog.set_flash_proxy_dir(args.flash_proxy_dir) - prog.flash(int(args.address, 0), args.file) diff --git a/make.py b/make.py deleted file mode 100755 index 206ac095..00000000 --- a/make.py +++ /dev/null @@ -1,220 +0,0 @@ -#!/usr/bin/env python3 - -import sys -import os -import argparse -import subprocess -import struct - -from migen.build.tools import write_to_file -from migen.util.misc import autotype -from migen.fhdl import simplify - -from misoc.integration import cpu_interface -from misoc.integration import sdram_init - -from misoc_import import misoc_import - - -def _get_args(): - parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter, - description="""\ -MiSoC - a high performance and small footprint SoC based on Migen. - -This program builds and/or loads MiSoC components. -One or several actions can be specified: - -clean delete previous build(s). -build-bitstream build FPGA bitstream. Implies build-bios on targets with - integrated BIOS. -build-headers build software header files with CPU/CSR/IRQ/SDRAM_PHY definitions. -build-csr-csv save CSR map into CSV file. -build-bios build BIOS. Implies build-header. - -load-bitstream load bitstream into volatile storage. -flash-bitstream load bitstream into non-volatile storage. -flash-bios load BIOS into non-volatile storage. - -all clean, build-bitstream, build-bios, flash-bitstream, flash-bios. - -Load/flash actions use the existing outputs, and do not trigger new builds. -""") - - parser.add_argument("-t", "--target", default="mlabs_video", help="SoC type to build") - parser.add_argument("-s", "--sub-target", default="", help="variant of the SoC type to build") - parser.add_argument("-p", "--platform", default=None, help="platform to build for") - parser.add_argument("-Ot", "--target-option", default=[], nargs=2, action="append", help="set target-specific option") - parser.add_argument("-Op", "--platform-option", default=[], nargs=2, action="append", help="set platform-specific option") - parser.add_argument("-X", "--external", default="", help="use external directory for targets, platforms and imports") - parser.add_argument("--csr_csv", default="csr.csv", help="CSV file to save the CSR map into") - - parser.add_argument("-d", "--decorate", default=[], action="append", help="apply simplification decorator to top-level") - parser.add_argument("-Ob", "--build-option", default=[], nargs=2, action="append", help="set build option") - parser.add_argument("-f", "--flash-proxy-dir", default=None, help="set search directory for flash proxy bitstreams") - - parser.add_argument("action", nargs="+", help="specify an action") - - return parser.parse_args() - -if __name__ == "__main__": - args = _get_args() - - external_target = "" - external_platform = "" - if args.external: - external_target = os.path.join(args.external, "targets") - external_platform = os.path.join(args.external, "platforms") - sys.path.insert(0, os.path.abspath(args.external)) - - # create top-level SoC object - target_module = misoc_import("targets", external_target, args.target) - if args.sub_target: - top_class = getattr(target_module, args.sub_target) - else: - top_class = target_module.default_subtarget - - if args.platform is None: - if hasattr(top_class, "default_platform"): - platform_name = top_class.default_platform - else: - raise ValueError("Target has no default platform, specify a platform with -p your_platform") - else: - platform_name = args.platform - platform_module = misoc_import("migen.build.platforms", external_platform, platform_name) - platform_kwargs = dict((k, autotype(v)) for k, v in args.platform_option) - platform = platform_module.Platform(**platform_kwargs) - if args.external: - platform.soc_ext_path = os.path.abspath(args.external) - - build_name = args.target + "-" + top_class.__name__.lower() + "-" + platform_name - top_kwargs = dict((k, autotype(v)) for k, v in args.target_option) - soc = top_class(platform, **top_kwargs) - soc.finalize() - memory_regions = soc.get_memory_regions() - csr_regions = soc.get_csr_regions() - - # decode actions - action_list = ["clean", "build-bitstream", "build-headers", "build-csr-csv", "build-bios", - "load-bitstream", "flash-bitstream", "flash-bios", "all"] - actions = {k: False for k in action_list} - for action in args.action: - if action in actions: - actions[action] = True - else: - print("Unknown action: {}. Valid actions are:".format(action)) - for a in action_list: - print(" "+a) - sys.exit(1) - - print("""\ - __ ___ _ ____ _____ - / |/ / (_) / __/__ / ___/ - / /|_/ / / / _\ \/ _ \/ /__ - /_/ /_/ /_/ /___/\___/\___/ - -a high performance and small footprint SoC based on Migen - -====== Building for: ====== -Platform: {} -Target: {} -Subtarget: {} -CPU type: {} -===========================""".format(platform_name, args.target, top_class.__name__, soc.cpu_type)) - - # dependencies - if actions["all"]: - actions["clean"] = True - actions["build-bitstream"] = True - actions["build-bios"] = True - if not actions["load-bitstream"]: - actions["flash-bitstream"] = True - if not soc.integrated_rom_size: - actions["flash-bios"] = True - if actions["build-bitstream"] and soc.integrated_rom_size: - actions["build-bios"] = True - if actions["build-bios"]: - actions["build-headers"] = True - - if actions["clean"]: - subprocess.check_call("rm -rvf build/*", shell=True) # Need shell for the build/* globbing - subprocess.check_call(["make", "-C", os.path.join("software", "libcompiler-rt"), "clean"]) - subprocess.check_call(["make", "-C", os.path.join("software", "libbase"), "clean"]) - subprocess.check_call(["make", "-C", os.path.join("software", "libnet"), "clean"]) - subprocess.check_call(["make", "-C", os.path.join("software", "bios"), "clean"]) - - if actions["build-headers"]: - boilerplate = """/* - * Platform: {} - * Target: {} - * Subtarget: {} - * CPU type: {} - */ - -""".format(platform_name, args.target, top_class.__name__, soc.cpu_type) - genhdir = os.path.join("software", "include", "generated") - if soc.cpu_type != "none": - cpu_mak = cpu_interface.get_cpu_mak(soc.cpu_type) - write_to_file(os.path.join(genhdir, "cpu.mak"), cpu_mak) - linker_output_format = cpu_interface.get_linker_output_format(soc.cpu_type) - write_to_file(os.path.join(genhdir, "output_format.ld"), linker_output_format) - - linker_regions = cpu_interface.get_linker_regions(memory_regions) - write_to_file(os.path.join(genhdir, "regions.ld"), boilerplate + linker_regions) - - for sdram_phy in ["sdrphy", "ddrphy"]: - if hasattr(soc, sdram_phy): - sdram_phy_header = sdram_init.get_sdram_phy_header(getattr(soc, sdram_phy).settings) - write_to_file(os.path.join(genhdir, "sdram_phy.h"), boilerplate + sdram_phy_header) - mem_header = cpu_interface.get_mem_header(memory_regions, getattr(soc, "flash_boot_address", None)) - write_to_file(os.path.join(genhdir, "mem.h"), boilerplate + mem_header) - csr_header = cpu_interface.get_csr_header(csr_regions, sorted(soc.get_constants())) - write_to_file(os.path.join(genhdir, "csr.h"), boilerplate + csr_header) - - if actions["build-csr-csv"]: - csr_csv = cpu_interface.get_csr_csv(csr_regions) - write_to_file(args.csr_csv, csr_csv) - - if actions["build-bios"]: - ret = subprocess.call(["make", "-C", os.path.join("software", "bios")]) - if ret: - raise OSError("BIOS build failed") - - bios_file = os.path.join("software", "bios", "bios.bin") - - if actions["build-bitstream"]: - if soc.integrated_rom_size: - with open(bios_file, "rb") as boot_file: - boot_data = [] - while True: - w = boot_file.read(4) - if not w: - break - boot_data.append(struct.unpack(">I", w)[0]) - soc.init_rom(boot_data) - - for decorator in args.decorate: - soc = getattr(simplify, decorator)(soc) - build_kwargs = dict((k, autotype(v)) for k, v in args.build_option) - vns = platform.build(soc, build_name=build_name, **build_kwargs) - soc.do_exit(vns) - - if actions["load-bitstream"]: - prog = platform.create_programmer() - prog.load_bitstream(os.path.join("build", build_name + platform.bitstream_ext)) - - if actions["flash-bitstream"]: - prog = platform.create_programmer() - prog.set_flash_proxy_dir(args.flash_proxy_dir) - if prog.needs_bitreverse: - flashbit = os.path.join("build", build_name + ".fpg") - subprocess.check_call([os.path.join("tools", "byteswap"), - os.path.join("build", build_name + ".bin"), - flashbit]) - else: - flashbit = os.path.join("build", build_name + ".bin") - prog.flash(0, flashbit) - - if actions["flash-bios"]: - prog = platform.create_programmer() - prog.set_flash_proxy_dir(args.flash_proxy_dir) - prog.flash(soc.cpu_reset_address, bios_file) diff --git a/misoc/cores/identifier.py b/misoc/cores/identifier.py index 22c8c893..5088fd32 100644 --- a/misoc/cores/identifier.py +++ b/misoc/cores/identifier.py @@ -1,28 +1,16 @@ -import subprocess - from migen import * from misoc.interconnect.csr import * -def get_id(): - output = subprocess.check_output(["git", "rev-parse", "HEAD"]).decode("ascii") - return int(output[:8], 16) - - class Identifier(Module, AutoCSR): def __init__(self, sysid, frequency, revision=None): self._sysid = CSRStatus(16) - self._revision = CSRStatus(32) self._frequency = CSRStatus(32) ### - if revision is None: - revision = get_id() - self.comb += [ self._sysid.status.eq(sysid), - self._revision.status.eq(revision), self._frequency.status.eq(frequency) ] diff --git a/misoc/integration/builder.py b/misoc/integration/builder.py new file mode 100644 index 00000000..0e1ed054 --- /dev/null +++ b/misoc/integration/builder.py @@ -0,0 +1,114 @@ +import os +import subprocess +import struct + +from misoc.integration import cpu_interface, sdram_init + + +# in build order (for dependencies) +misoc_software_packages = [ + "libbase", + "libcompiler_rt", + "libdyld", + "libnet", + "libunwind", + "bios" +] + + +misoc_directory = os.path.abspath(os.path.join(os.path.dirname(__file__), "..")) + + +class Builder: + def __init__(self, soc, output_dir): + self.soc = soc + # From Python doc: makedirs() will become confused if the path + # elements to create include '..' + self.output_dir = os.path.abspath(output_dir) + + self.software_packages = [] + for name in misoc_software_packages: + self.add_software_package( + name, os.path.join(misoc_directory, "software", name)) + + def add_software_package(self, name, src_dir): + self.software_packages.append((name, src_dir)) + + def _generate_includes(self): + cpu_type = self.soc.cpu_type + memory_regions = self.soc.get_memory_regions() + flash_boot_address = getattr(self.soc, "flash_boot_address", None) + csr_regions = self.soc.get_csr_regions() + constants = self.soc.get_constants() + # TODO: cleanup + sdram_phy_settings = None + for sdram_phy in "sdrphy", "ddrphy": + if hasattr(self.soc, sdram_phy): + sdram_phy_settings = getattr(self.soc, sdram_phy).settings + + buildinc_dir = os.path.join(self.output_dir, "software", "include") + generated_dir = os.path.join(buildinc_dir, "generated") + os.makedirs(generated_dir, exist_ok=True) + with open(os.path.join(generated_dir, "variables.mak"), "w") as f: + def define(k, v): + f.write("{}={}\n".format(k, v)) + for k, v in cpu_interface.get_cpu_mak(cpu_type): + define(k, v) + define("MISOC_DIRECTORY", misoc_directory) + define("BUILDINC_DIRECTORY", buildinc_dir) + for name, src_dir in self.software_packages: + define(name.upper() + "_DIRECTORY", src_dir) + + with open(os.path.join(generated_dir, "output_format.ld"), "w") as f: + f.write(cpu_interface.get_linker_output_format(cpu_type)) + with open(os.path.join(generated_dir, "regions.ld"), "w") as f: + f.write(cpu_interface.get_linker_regions(memory_regions)) + + with open(os.path.join(generated_dir, "mem.h"), "w") as f: + f.write(cpu_interface.get_mem_header(memory_regions, flash_boot_address)) + with open(os.path.join(generated_dir, "csr.h"), "w") as f: + f.write(cpu_interface.get_csr_header(csr_regions, constants)) + + if sdram_phy_settings is not None: + with open(os.path.join(generated_dir, "sdram_phy.h"), "w") as f: + f.write(sdram_init.get_sdram_phy_header(sdram_phy_settings)) + + def _generate_software(self, compile): + for name, src_dir in self.software_packages: + dst_dir = os.path.join(self.output_dir, "software", name) + os.makedirs(dst_dir, exist_ok=True) + src = os.path.join(src_dir, "Makefile") + dst = os.path.join(dst_dir, "Makefile") + try: + os.remove(dst) + except FileNotFoundError: + pass + os.symlink(src, dst) + if compile: + subprocess.check_call(["make", "-C", dst_dir]) + + def _initialize_rom(self): + bios_file = os.path.join(self.output_dir, "software" "bios", + "bios.bin") + if self.soc.integrated_rom_size: + with open(bios_file, "rb") as boot_file: + boot_data = [] + while True: + w = boot_file.read(4) + if not w: + break + boot_data.append(struct.unpack(">I", w)[0]) + self.soc.initialize_rom(boot_data) + + def build(self, compile_software=True, compile_gateware=True): + self.soc.finalize() + + if self.soc.integrated_rom_size and not compile_software: + raise ValueError("Software must be compiled in order to " + "intitialize integrated ROM") + + self._generate_includes() + self._generate_software(compile_software) + self._initialize_rom() + self.soc.build(build_dir=os.path.join(self.output_dir, "gateware"), + run=compile_gateware) diff --git a/misoc/integration/cpu_interface.py b/misoc/integration/cpu_interface.py index 1aa96f32..0514b4ee 100644 --- a/misoc/integration/cpu_interface.py +++ b/misoc/integration/cpu_interface.py @@ -3,18 +3,23 @@ from migen import * from misoc.interconnect.csr import CSRStatus -def get_cpu_mak(cpu_type): - if cpu_type == "lm32": +def get_cpu_mak(cpu): + if cpu == "lm32": triple = "lm32-elf" cpuflags = "-mbarrel-shift-enabled -mmultiply-enabled -mdivide-enabled -msign-extend-enabled" clang = "" - elif cpu_type == "or1k": + elif cpu == "or1k": triple = "or1k-linux" cpuflags = "-mhard-mul -mhard-div -mror -mffl1 -maddc" clang = "1" else: - raise ValueError("Unsupported CPU type: "+cpu_type) - return "TRIPLE={}\nCPU={}\nCPUFLAGS={}\nCLANG={}".format(triple, cpu_type, cpuflags, clang) + raise ValueError("Unsupported CPU type: "+cpu) + return [ + ("TRIPLE", triple), + ("CPU", cpu), + ("CPUFLAGS", cpuflags), + ("CLANG", clang) + ] def get_linker_output_format(cpu_type): diff --git a/misoc/integration/soc_core.py b/misoc/integration/soc_core.py index 93d08525..0264d7fb 100644 --- a/misoc/integration/soc_core.py +++ b/misoc/integration/soc_core.py @@ -116,7 +116,7 @@ class SoCCore(Module): raise NotImplementedError("More than one CPU is not supported") self.submodules.cpu_or_bridge = cpu_or_bridge - def init_rom(self, data): + def initialize_rom(self, data): self.rom.mem.init = data def add_wb_master(self, wbm): @@ -200,3 +200,6 @@ class SoCCore(Module): for k, v in sorted(self.interrupt_map.items(), key=itemgetter(1)): if hasattr(self, k): self.comb += self.cpu_or_bridge.interrupt[v].eq(getattr(self, k).ev.irq) + + def build(self, *args, **kwargs): + self.platform.build(self, *args, **kwargs) diff --git a/misoc/software/bios/Makefile b/misoc/software/bios/Makefile index bd849f07..067ab4f5 100644 --- a/misoc/software/bios/Makefile +++ b/misoc/software/bios/Makefile @@ -1,5 +1,5 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak +include ../include/generated/variables.mak +include $(MISOC_DIRECTORY)/software/common.mak OBJECTS=isr.o sdram.o main.o boot-helper-$(CPU).o boot.o dataflow.o @@ -11,35 +11,30 @@ all: bios.bin %.bin: %.elf $(OBJCOPY) -O binary $< $@ chmod -x $@ - $(MSCDIR)/mkmscimg.py $@ + $(PYTHON) -m misoc.tools.mkmscimg $@ -bios.elf: linker.ld $(OBJECTS) libs +bios.elf: $(BIOS_DIRECTORY)/linker.ld $(OBJECTS) %.elf: $(LD) $(LDFLAGS) -T $< -N -o $@ \ - $(MSCDIR)/software/libbase/crt0-$(CPU).o \ + ../libbase/crt0-$(CPU).o \ $(OBJECTS) \ - -L$(MSCDIR)/software/libnet \ - -L$(MSCDIR)/software/libbase \ - -L$(MSCDIR)/software/libcompiler-rt \ - -lnet -lbase-nofloat -lcompiler-rt + -L../libnet \ + -L../libbase \ + -L../libcompiler_rt \ + -lnet -lbase-nofloat -lcompiler_rt chmod -x $@ -main.o: main.c +main.o: $(BIOS_DIRECTORY)/main.c $(compile-dep) -%.o: %.c +%.o: $(BIOS_DIRECTORY)/%.c $(compile-dep) -%.o: %.S +%.o: $(BIOS_DIRECTORY)/%.S $(assemble) -libs: - $(MAKE) -C $(MSCDIR)/software/libcompiler-rt - $(MAKE) -C $(MSCDIR)/software/libbase - $(MAKE) -C $(MSCDIR)/software/libnet - clean: $(RM) $(OBJECTS) $(OBJECTS:.o=.d) bios.elf bios.bin .*~ *~ -.PHONY: all main.o clean libs +.PHONY: all main.o clean diff --git a/misoc/software/bios/main.c b/misoc/software/bios/main.c index 38931414..1316665b 100644 --- a/misoc/software/bios/main.c +++ b/misoc/software/bios/main.c @@ -377,8 +377,6 @@ static void do_command(char *c) else if(strcmp(token, "netboot") == 0) netboot(); #endif - else if(strcmp(token, "revision") == 0) printf("%08x\n", MSC_GIT_ID); - else if(strcmp(token, "help") == 0) help(); #ifdef __lm32__ @@ -535,9 +533,9 @@ int main(int i, char **c) irq_setmask(0); irq_setie(1); uart_init(); - puts("\nMiSoC BIOS http://m-labs.hk\n" - "(c) Copyright 2007-2014 Sebastien Bourdeauducq"); - printf("Revision %08x built "__DATE__" "__TIME__"\n\n", MSC_GIT_ID); + puts("\nMiSoC BIOS\n" + "(c) Copyright 2007-2015 M-Labs Limited\n" + "Built "__DATE__" "__TIME__"\n"); crcbios(); id_print(); #ifdef CSR_ETHMAC_BASE diff --git a/misoc/software/common.mak b/misoc/software/common.mak index 053ace1c..78c537ca 100644 --- a/misoc/software/common.mak +++ b/misoc/software/common.mak @@ -1,4 +1,3 @@ -include $(MSCDIR)/software/include/generated/cpu.mak TARGET_PREFIX=$(TRIPLE)- RM ?= rm -f @@ -21,8 +20,6 @@ AR_quiet = @echo " AR " $@ && $(AR_normal) LD_quiet = @echo " LD " $@ && $(LD_normal) OBJCOPY_quiet = @echo " OBJCOPY " $@ && $(OBJCOPY_normal) -MSC_GIT_ID := $(shell cd $(MSCDIR) && $(PYTHON) -c "from misoc.cores.identifier import get_id; print(hex(get_id()), end='')") - ifeq ($(V),1) CC = $(CC_normal) CX = $(CX_normal) @@ -39,11 +36,11 @@ endif # Toolchain options # -INCLUDES = -I$(MSCDIR)/software/include/base -I$(MSCDIR)/software/include -I$(MSCDIR)/common -COMMONFLAGS = -Os $(CPUFLAGS) -fomit-frame-pointer -Wall -fno-builtin -nostdinc -DMSC_GIT_ID=$(MSC_GIT_ID) $(INCLUDES) +INCLUDES = -I$(MISOC_DIRECTORY)/software/include/base -I$(MISOC_DIRECTORY)/software/include -I$(MISOC_DIRECTORY)/common -I$(BUILDINC_DIRECTORY) +COMMONFLAGS = -Os $(CPUFLAGS) -fomit-frame-pointer -Wall -fno-builtin -nostdinc $(INCLUDES) CFLAGS = $(COMMONFLAGS) -fexceptions -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -CXXFLAGS = $(COMMONFLAGS) -std=c++11 -I$(MSCDIR)/software/include/basec++ -fexceptions -fno-rtti -ffreestanding -LDFLAGS = -nostdlib -nodefaultlibs -L$(MSCDIR)/software/include +CXXFLAGS = $(COMMONFLAGS) -std=c++11 -I$(MISOC_DIRECTORY)/software/include/basec++ -fexceptions -fno-rtti -ffreestanding +LDFLAGS = -nostdlib -nodefaultlibs -L$(BUILDINC_DIRECTORY) # compile and generate dependencies, based on # http://scottmcpeak.com/autodepend/autodepend.html diff --git a/misoc/software/compiler-rt b/misoc/software/compiler_rt similarity index 100% rename from misoc/software/compiler-rt rename to misoc/software/compiler_rt diff --git a/misoc/software/libbase/Makefile b/misoc/software/libbase/Makefile index c1f2434d..bf48b25a 100644 --- a/misoc/software/libbase/Makefile +++ b/misoc/software/libbase/Makefile @@ -1,5 +1,5 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak +include ../include/generated/variables.mak +include $(MISOC_DIRECTORY)/software/common.mak OBJECTS=exception.o libc.o errno.o crc16.o crc32.o console.o system.o id.o uart.o time.o qsort.o strtod.o spiflash.o @@ -14,13 +14,13 @@ libbase.a: $(OBJECTS) vsnprintf.o libbase-nofloat.a: $(OBJECTS) vsnprintf-nofloat.o $(AR) crs libbase-nofloat.a $(OBJECTS) vsnprintf-nofloat.o -vsnprintf-nofloat.o: vsnprintf.c +vsnprintf-nofloat.o: $(LIBBASE_DIRECTORY)/vsnprintf.c $(call compile-dep,-DNO_FLOAT) -%.o: %.c +%.o: $(LIBBASE_DIRECTORY)/%.c $(compile-dep) -%.o: %.S +%.o: $(LIBBASE_DIRECTORY)/%.S $(assemble) .PHONY: clean diff --git a/misoc/software/libbase/id.c b/misoc/software/libbase/id.c index 254aa55c..034ddfa5 100644 --- a/misoc/software/libbase/id.c +++ b/misoc/software/libbase/id.c @@ -16,5 +16,5 @@ void id_print(void) char sysid[3]; get_sysid_formatted(sysid); - printf("Running on MiSoC rev. %08x (sysid:%s) at %dMHz\n", identifier_revision_read(), sysid, identifier_frequency_read()/1000000); + printf("Running on MiSoC (sysid:%s) at %dMHz\n", sysid, identifier_frequency_read()/1000000); } diff --git a/misoc/software/libcompiler-rt/Makefile b/misoc/software/libcompiler_rt/Makefile similarity index 71% rename from misoc/software/libcompiler-rt/Makefile rename to misoc/software/libcompiler_rt/Makefile index 917c0aee..2637ce1d 100644 --- a/misoc/software/libcompiler-rt/Makefile +++ b/misoc/software/libcompiler_rt/Makefile @@ -1,5 +1,5 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak +include ../include/generated/variables.mak +include $(MISOC_DIRECTORY)/software/common.mak CFLAGS+=-D_YUGA_LITTLE_ENDIAN=0 -D_YUGA_BIG_ENDIAN=1 -Wno-missing-prototypes @@ -7,18 +7,18 @@ OBJECTS=divsi3.o modsi3.o comparedf2.o negsf2.o negdf2.o addsf3.o subsf3.o mulsf floatsisf.o floatunsisf.o fixsfsi.o fixdfdi.o fixunssfsi.o adddf3.o subdf3.o muldf3.o divdf3.o floatsidf.o floatunsidf.o floatdidf.o fixdfsi.o fixunsdfsi.o \ clzsi2.o ctzsi2.o udivdi3.o umoddi3.o moddi3.o ucmpdi2.o -all: libcompiler-rt.a +all: libcompiler_rt.a # pull in dependency info for *existing* .o files -include $(OBJECTS:.o=.d) -libcompiler-rt.a: $(OBJECTS) - $(AR) crs libcompiler-rt.a $(OBJECTS) +libcompiler_rt.a: $(OBJECTS) + $(AR) crs libcompiler_rt.a $(OBJECTS) -%.o: $(MSCDIR)/software/compiler-rt/lib/builtins/%.c +%.o: $(MISOC_DIRECTORY)/software/compiler_rt/lib/builtins/%.c $(compile-dep) .PHONY: clean clean: - $(RM) $(OBJECTS) $(OBJECTS:.o=.ts) $(OBJECTS:.o=.d) libcompiler-rt.a .*~ *~ + $(RM) $(OBJECTS) $(OBJECTS:.o=.ts) $(OBJECTS:.o=.d) libcompiler_rt.a .*~ *~ diff --git a/misoc/software/libdyld/Makefile b/misoc/software/libdyld/Makefile index 27a29db8..9dcac10c 100644 --- a/misoc/software/libdyld/Makefile +++ b/misoc/software/libdyld/Makefile @@ -1,7 +1,7 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak +include ../include/generated/variables.mak +include $(MISOC_DIRECTORY)/software/common.mak -COMMONFLAGS += -I$(MSCDIR)/software/include/dyld +COMMONFLAGS += -I$(MISOC_DIRECTORY)/software/include/dyld OBJECTS=dyld.o @@ -13,6 +13,9 @@ all: libdyld.a libdyld.a: $(OBJECTS) $(AR) crs libdyld.a $(OBJECTS) +%.o: $(LIBDYLD_DIRECTORY)/%.c + $(compile-dep) + .PHONY: clean clean: diff --git a/misoc/software/libnet/Makefile b/misoc/software/libnet/Makefile index dc2a2836..d38ef5b5 100644 --- a/misoc/software/libnet/Makefile +++ b/misoc/software/libnet/Makefile @@ -1,5 +1,5 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak +include ../include/generated/variables.mak +include $(MISOC_DIRECTORY)/software/common.mak OBJECTS=microudp.o tftp.o @@ -11,7 +11,7 @@ all: libnet.a libnet.a: $(OBJECTS) $(AR) crs libnet.a $(OBJECTS) -%.o: %.c +%.o: $(LIBNET_DIRECTORY)/%.c $(compile-dep) %.o: %.S diff --git a/misoc/software/libunwind/Makefile b/misoc/software/libunwind/Makefile index 579ad4da..26ae44ac 100644 --- a/misoc/software/libunwind/Makefile +++ b/misoc/software/libunwind/Makefile @@ -1,8 +1,9 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak +include ../include/generated/variables.mak +include $(MISOC_DIRECTORY)/software/common.mak COMMONFLAGS+=-integrated-as \ - -I. -I$(MSCDIR)/software/include/dyld/ -I$(MSCDIR)/software/unwinder/include/ \ + -I. -I$(MISOC_DIRECTORY)/software/include/dyld/ -I$(MISOC_DIRECTORY)/software/unwinder/include/ \ + -I$(LIBUNWIND_DIRECTORY) \ -D__ELF__ -D__linux__ -D_LIBUNWIND_NO_HEAP -DNDEBUG OBJECTS=UnwindRegistersSave.o UnwindRegistersRestore.o UnwindLevel1.o libunwind.o @@ -15,16 +16,16 @@ all: libunwind.a libunwind.a: $(OBJECTS) $(AR) crs libunwind.a $(OBJECTS) -%.o: $(MSCDIR)/software/unwinder/src/%.cpp +%.o: $(MISOC_DIRECTORY)/software/unwinder/src/%.cpp $(compilexx-dep) -%.o: $(MSCDIR)/software/unwinder/src/%.c +%.o: $(MISOC_DIRECTORY)/software/unwinder/src/%.c $(compile-dep) -%.o: $(MSCDIR)/software/unwinder/src/%.S +%.o: $(MISOC_DIRECTORY)/software/unwinder/src/%.S $(assemble) .PHONY: clean clean: - $(RM) $(OBJECTS) $(OBJECTS:.o=.ts) $(OBJECTS:.o=.d) libuwind.a .*~ *~ + $(RM) $(OBJECTS) $(OBJECTS:.o=.ts) $(OBJECTS:.o=.d) libunwind.a .*~ *~ diff --git a/targets/__init__.py b/misoc/targets/__init__.py similarity index 100% rename from targets/__init__.py rename to misoc/targets/__init__.py diff --git a/targets/de0nano.py b/misoc/targets/de0nano.py old mode 100644 new mode 100755 similarity index 100% rename from targets/de0nano.py rename to misoc/targets/de0nano.py diff --git a/targets/kc705.py b/misoc/targets/kc705.py old mode 100644 new mode 100755 similarity index 100% rename from targets/kc705.py rename to misoc/targets/kc705.py diff --git a/targets/minispartan6.py b/misoc/targets/minispartan6.py old mode 100644 new mode 100755 similarity index 100% rename from targets/minispartan6.py rename to misoc/targets/minispartan6.py diff --git a/targets/mlabs_video.py b/misoc/targets/mlabs_video.py old mode 100644 new mode 100755 similarity index 100% rename from targets/mlabs_video.py rename to misoc/targets/mlabs_video.py diff --git a/targets/ppro.py b/misoc/targets/papilio_pro.py old mode 100644 new mode 100755 similarity index 93% rename from targets/ppro.py rename to misoc/targets/papilio_pro.py index ac236b98..25e003d5 --- a/targets/ppro.py +++ b/misoc/targets/papilio_pro.py @@ -1,13 +1,17 @@ +#!/usr/bin/env python3 + from fractions import Fraction from migen import * from migen.genlib.resetsync import AsyncResetSynchronizer +from migen.build.platforms import papilio_pro from misoc.cores.sdram_settings import MT48LC4M16 from misoc.cores.sdram_phy import GENSDRPHY from misoc.cores.lasmicon.core import LASMIconSettings from misoc.cores import spi_flash from misoc.integration.soc_sdram import SoCSDRAM +from misoc.integration.builder import Builder class _CRG(Module): @@ -62,8 +66,6 @@ class _CRG(Module): class BaseSoC(SoCSDRAM): - default_platform = "papilio_pro" - csr_map = { "spiflash": 16, } @@ -89,4 +91,12 @@ class BaseSoC(SoCSDRAM): self.flash_boot_address = 0x70000 self.register_rom(self.spiflash.bus) -default_subtarget = BaseSoC + +def main(): + soc = BaseSoC(papilio_pro.Platform(), cpu_type="or1k") + builder = Builder(soc, "misoc_build") + builder.build() + + +if __name__ == "__main__": + main() diff --git a/targets/pipistrello.py b/misoc/targets/pipistrello.py old mode 100644 new mode 100755 similarity index 100% rename from targets/pipistrello.py rename to misoc/targets/pipistrello.py diff --git a/targets/simple.py b/misoc/targets/simple.py old mode 100644 new mode 100755 similarity index 100% rename from targets/simple.py rename to misoc/targets/simple.py diff --git a/targets/versa.py b/misoc/targets/versa.py old mode 100644 new mode 100755 similarity index 100% rename from targets/versa.py rename to misoc/targets/versa.py diff --git a/misoc/tools/__init__.py b/misoc/tools/__init__.py new file mode 100644 index 00000000..e69de29b diff --git a/tools/flterm.py b/misoc/tools/flterm.py similarity index 99% rename from tools/flterm.py rename to misoc/tools/flterm.py index 2bebbe60..cafe7a90 100644 --- a/tools/flterm.py +++ b/misoc/tools/flterm.py @@ -1,4 +1,5 @@ #!/usr/bin/env python3 + import sys import os import time diff --git a/misoc/tools/mkmscimg.py b/misoc/tools/mkmscimg.py new file mode 100755 index 00000000..751e9e53 --- /dev/null +++ b/misoc/tools/mkmscimg.py @@ -0,0 +1,36 @@ +#!/usr/bin/env python3 + +import argparse +import binascii + + +def insert_crc(i_filename, fbi_mode=False, o_filename=None): + if o_filename is None: + o_filename = i_filename + + with open(i_filename, "rb") as f: + fdata = f.read() + fcrc = binascii.crc32(fdata).to_bytes(4, byteorder="big") + flength = len(fdata).to_bytes(4, byteorder="big") + + with open(o_filename, "wb") as f: + if fbi_mode: + f.write(flength) + f.write(fcrc) + f.write(fdata) + else: + f.write(fdata) + f.write(fcrc) + + +def main(): + parser = argparse.ArgumentParser(description="CRC32 computation tool and MiSoC image file writer.") + parser.add_argument("input", help="input file") + parser.add_argument("-o", "--output", default=None, help="output file (if not specified, use input file)") + parser.add_argument("-f", "--fbi", default=False, action="store_true", help="build flash boot image (FBI) file") + args = parser.parse_args() + insert_crc(args.input, args.fbi, args.output) + + +if __name__ == "__main__": + main() diff --git a/misoc_import.py b/misoc_import.py deleted file mode 100644 index 6bbf263a..00000000 --- a/misoc_import.py +++ /dev/null @@ -1,17 +0,0 @@ -import sys -import importlib - - -def misoc_import(default, external, name): - if external: - try: - del sys.modules[name] # force external path search - except KeyError: - pass - loader = importlib.find_loader(name, [external]) - if loader is None: - # try internal import - return importlib.import_module(default + "." + name) - return loader.load_module() - else: - return importlib.import_module(default + "." + name) diff --git a/mkmscimg.py b/mkmscimg.py deleted file mode 100755 index dd78d4aa..00000000 --- a/mkmscimg.py +++ /dev/null @@ -1,12 +0,0 @@ -#!/usr/bin/env python3 - -import argparse -import crc - -if __name__ == "__main__": - parser = argparse.ArgumentParser(description="CRC32 computation tool and MiSoC image file writer.") - parser.add_argument("input", help="input file") - parser.add_argument("-o", "--output", default=None, help="output file (if not specified, use input file)") - parser.add_argument("-f", "--fbi", default=False, action="store_true", help="build flash boot image (FBI) file") - args = parser.parse_args() - crc.insert_crc(args.input, args.fbi, args.output) diff --git a/setup.py b/setup.py old mode 100644 new mode 100755 diff --git a/tools/Makefile b/tools/Makefile deleted file mode 100644 index bc53c475..00000000 --- a/tools/Makefile +++ /dev/null @@ -1,13 +0,0 @@ -TARGETS=byteswap -CC=gcc -RM ?= rm -f - -all: $(TARGETS) - -%: %.c - $(CC) -O2 -Wall -I../common -s -o $@ $< - -.PHONY: all clean - -clean: - $(RM) $(TARGETS) diff --git a/tools/byteswap.c b/tools/byteswap.c deleted file mode 100644 index 3e16236b..00000000 --- a/tools/byteswap.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * MiSoC - * Copyright (C) 2007, 2008, 2009, 2010 Sebastien Bourdeauducq - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 3 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include - -int main(int argc, char *argv[]) -{ - FILE *fdi, *fdo; - unsigned short wi; - unsigned short wo; - int i; - - if(argc != 3) { - fprintf(stderr, "Usage: byteswap \n"); - return 1; - } - fdi = fopen(argv[1], "rb"); - if(!fdi) { - perror("Unable to open input file"); - return 1; - } - fdo = fopen(argv[2], "w"); - if(!fdo) { - perror("Unable to open output file"); - fclose(fdi); - return 1; - } - while(1) { - if(fread(&wi, 2, 1, fdi) <= 0) break; - wo = 0; - for(i=0;i<16;i++) - if(wi & (1 << i)) - wo |= (0x8000 >> i); - /* comment out the next line on big endian machines! */ - wo = ((wo & 0x00ff) << 8) | ((wo & 0xff00) >> 8); - fwrite(&wo, 2, 1, fdo); - } - fclose(fdi); - if(fclose(fdo) != 0) { - perror("Unable to close output file"); - return 1; - } - return 0; -} -- 2.30.2