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sunxi-tools/Makefile
Andre Przywara 530adfa142 uart0-helloworld-sdboot: add support for F1C100s 
The F1C100s series of SoCs has some subtle differences in its UART
setup:
- The UART is at a previously unused address.
- The base clock is not APB2, but APB1.
- The input clock is not 24 MHz, but CPU clock / 2 / 2.
- The clock and reset gates are different bits at different addresses.

Add support for all those differences, tied to the F1C100s SoC ID.

Also change the GCC target architecture for uart0-helloworld-sdboot to
ARMv5, since this is now the oldest support architecture revision.
When the compiler defaulted to ARMv7, it was generating ubfx instructions,
which were only introduced in ARMv6.

Signed-off-by: Andre Przywara <osp@andrep.de>
2022-12-07 20:28:51 +00:00

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Makefile
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# Copyright (C) 2012 Alejandro Mery <amery@geeks.cl>
# Copyright (C) 2012,2013 Henrik Nordstrom <henrik@henriknordstrom.net>
# Copyright (C) 2013 Patrick Wood <patrickhwood@gmail.com>
# Copyright (C) 2013 Pat Wood <Pat.Wood@efi.com>
#
# 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, either version 2 of the License, or
# (at your option) any later version.
#
# 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 <http://www.gnu.org/licenses/>.
# Windows predefines OS in the environment (to "Windows_NT"), otherwise use uname
OS ?= $(shell uname)
CC ?= gcc
DEFAULT_CFLAGS := -std=c99
DEFAULT_CFLAGS += -Wall -Wextra -Wno-unused-result
DEFAULT_CFLAGS += -D_POSIX_C_SOURCE=200112L
# Define _BSD_SOURCE, necessary to expose all endian conversions properly.
# See http://linux.die.net/man/3/endian
DEFAULT_CFLAGS += -D_BSD_SOURCE
# glibc 2.20+ also requires _DEFAULT_SOURCE
DEFAULT_CFLAGS += -D_DEFAULT_SOURCE
ifeq ($(OS),NetBSD)
# add explicit _NETBSD_SOURCE, see https://github.com/linux-sunxi/sunxi-tools/pull/22
DEFAULT_CFLAGS += -D_NETBSD_SOURCE
endif
DEFAULT_CFLAGS += -Iinclude/
PKG_CONFIG ?= pkg-config
# Tools useful on host and target
TOOLS = sunxi-fexc sunxi-bootinfo sunxi-fel sunxi-nand-part sunxi-pio
# Symlinks to sunxi-fexc
FEXC_LINKS = bin2fex fex2bin
# Tools which are only useful on the target
TARGET_TOOLS = sunxi-meminfo
# Misc tools (of more "exotic" nature) not part of our default build / install
MISC_TOOLS = phoenix_info sunxi-nand-image-builder
# ARM binaries and images
# Note: To use this target, set/adjust CROSS_COMPILE and MKSUNXIBOOT if needed
BINFILES = jtag-loop.sunxi fel-sdboot.sunxi uart0-helloworld-sdboot.sunxi
MKSUNXIBOOT ?= mksunxiboot
PATH_DIRS := $(shell echo $$PATH | sed -e 's/:/ /g')
# Try to guess a suitable default ARM cross toolchain
CROSS_DEFAULT := arm-none-eabi-
CROSS_COMPILE ?= $(or $(shell ./find-arm-gcc.sh),$(CROSS_DEFAULT))
CROSS_CC := $(CROSS_COMPILE)gcc
DESTDIR ?=
PREFIX ?= /usr/local
BINDIR ?= $(PREFIX)/bin
MANDIR ?= $(PREFIX)/share/man/man1
.PHONY: all clean tools target-tools install install-tools install-target-tools
.PHONY: check
tools: $(TOOLS) $(FEXC_LINKS)
target-tools: $(TARGET_TOOLS)
all: tools target-tools
misc: $(MISC_TOOLS)
binfiles: $(BINFILES)
install: install-tools
install-all: install-tools install-target-tools
install-tools: $(TOOLS)
install -d $(DESTDIR)$(BINDIR)
@set -ex ; for t in $^ ; do \
install -m0755 $$t $(DESTDIR)$(BINDIR)/$$t ; \
done
@set -ex ; for l in $(FEXC_LINKS) ; do \
ln -nfs sunxi-fexc $(DESTDIR)$(BINDIR)/$$l ; \
done
install -D -m0644 -t $(DESTDIR)$(MANDIR) sunxi-fel.1
install-target-tools: $(TARGET_TOOLS)
install -d $(DESTDIR)$(BINDIR)
@set -ex ; for t in $^ ; do \
install -m0755 $$t $(DESTDIR)$(BINDIR)/$$t ; \
done
install-misc: $(MISC_TOOLS)
install -d $(DESTDIR)$(BINDIR)
@set -ex ; for t in $^ ; do \
install -m0755 $$t $(DESTDIR)$(BINDIR)/$$t ; \
done
clean:
make -C tests/ clean
@rm -vf $(TOOLS) $(FEXC_LINKS) $(TARGET_TOOLS) $(MISC_TOOLS)
@rm -vf version.h *.o *.elf *.sunxi *.bin *.nm *.orig
$(TOOLS) $(TARGET_TOOLS) $(MISC_TOOLS): Makefile common.h version.h
fex2bin bin2fex: sunxi-fexc
ln -nsf $< $@
sunxi-fexc: fexc.h script.h script.c \
script_uboot.h script_uboot.c \
script_bin.h script_bin.c \
script_fex.h script_fex.c
LIBUSB = libusb-1.0
LIBUSB_CFLAGS ?= `$(PKG_CONFIG) --cflags $(LIBUSB)`
LIBUSB_LIBS ?= `$(PKG_CONFIG) --libs $(LIBUSB)`
ZLIB = zlib
ZLIB_CFLAGS ?= `$(PKG_CONFIG) --cflags $(ZLIB)`
ZLIB_LIBS ?= `$(PKG_CONFIG) --libs $(ZLIB)`
ifeq ($(OS),Windows_NT)
# Windows lacks mman.h / mmap()
DEFAULT_CFLAGS += -DNO_MMAP
# portable_endian.h relies on winsock2
LIBS += -lws2_32
endif
HOST_CFLAGS = $(DEFAULT_CFLAGS) $(CFLAGS)
PROGRESS := progress.c progress.h
SOC_INFO := soc_info.c soc_info.h
FEL_LIB := fel_lib.c fel_lib.h
SPI_FLASH:= fel-spiflash.c fel-spiflash.h fel-remotefunc-spi-data-transfer.h
sunxi-fel: fel.c fit_image.c thunks/fel-to-spl-thunk.h $(PROGRESS) $(SOC_INFO) $(FEL_LIB) $(SPI_FLASH)
$(CC) $(HOST_CFLAGS) $(LIBUSB_CFLAGS) $(ZLIB_CFLAGS) $(LDFLAGS) -o $@ \
$(filter %.c,$^) $(LIBS) $(LIBUSB_LIBS) $(ZLIB_LIBS) -lfdt
sunxi-nand-part: nand-part-main.c nand-part.c nand-part-a10.h nand-part-a20.h
$(CC) $(HOST_CFLAGS) -c -o nand-part-main.o nand-part-main.c
$(CC) $(HOST_CFLAGS) -c -o nand-part-a10.o nand-part.c -D A10
$(CC) $(HOST_CFLAGS) -c -o nand-part-a20.o nand-part.c -D A20
$(CC) $(LDFLAGS) -o $@ nand-part-main.o nand-part-a10.o nand-part-a20.o $(LIBS)
sunxi-%: %.c
$(CC) $(HOST_CFLAGS) $(LDFLAGS) -o $@ $(filter %.c,$^) $(LIBS)
phoenix_info: phoenix_info.c
$(CC) $(HOST_CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS)
%.bin: %.elf
$(CROSS_COMPILE)objcopy -O binary $< $@
%.sunxi: %.bin
$(MKSUNXIBOOT) $< $@
ARM_ELF_FLAGS = -Os -marm -fpic -Wall
ARM_ELF_FLAGS += -fno-common -fno-builtin -ffreestanding -nostdinc -fno-strict-aliasing
ARM_ELF_FLAGS += -mno-thumb-interwork -fno-stack-protector -fno-toplevel-reorder
ARM_ELF_FLAGS += -Wstrict-prototypes -Wno-format-nonliteral -Wno-format-security
jtag-loop.elf: jtag-loop.c jtag-loop.lds
$(CROSS_CC) -g $(ARM_ELF_FLAGS) $< -nostdlib -o $@ -T jtag-loop.lds -Wl,-N
fel-sdboot.elf: fel-sdboot.S fel-sdboot.lds
$(CROSS_CC) -march=armv5te -g $(ARM_ELF_FLAGS) $< -nostdlib -o $@ -T fel-sdboot.lds -Wl,-N
uart0-helloworld-sdboot.elf: uart0-helloworld-sdboot.c uart0-helloworld-sdboot.lds
$(CROSS_CC) -march=armv5te -g $(ARM_ELF_FLAGS) $< -nostdlib -o $@ -T uart0-helloworld-sdboot.lds -Wl,-N
boot_head_sun3i.elf: boot_head.S boot_head.lds
$(CROSS_CC) -g $(ARM_ELF_FLAGS) $< -nostdlib -o $@ -T boot_head.lds -Wl,-N -DMACHID=0x1094
boot_head_sun4i.elf: boot_head.S boot_head.lds
$(CROSS_CC) -g $(ARM_ELF_FLAGS) $< -nostdlib -o $@ -T boot_head.lds -Wl,-N -DMACHID=0x1008
boot_head_sun5i.elf: boot_head.S boot_head.lds
$(CROSS_CC) -g $(ARM_ELF_FLAGS) $< -nostdlib -o $@ -T boot_head.lds -Wl,-N -DMACHID=0x102A
sunxi-bootinfo: bootinfo.c
# "preprocessed" .h files for inclusion of ARM thunk code
headers:
make -C thunks/ CROSS_COMPILE=$(CROSS_COMPILE)
# target tools
TARGET_CFLAGS = $(DEFAULT_CFLAGS) -static $(CFLAGS)
sunxi-meminfo: meminfo.c
$(CROSS_CC) $(TARGET_CFLAGS) -o $@ $<
sunxi-script_extractor: script_extractor.c
$(CROSS_CC) $(TARGET_CFLAGS) -o $@ $<
version.h:
@./autoversion.sh > $@
.gitignore: Makefile
@for x in $(TOOLS) $(FEXC_LINKS) $(TARGET_TOOLS) version.h '*.o' '*.swp'; do \
echo "$$x"; \
done | sort -V > $@
check: $(FEXC_LINKS)
make -C tests/
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