The-Homebrew-Cloud/SummerCart64
2
0
Fork 0
mirror of https://github.com/Polprzewodnikowy/SummerCart64.git synced 2024-11-22 05:59:15 +01:00
Code Issues Packages Projects Releases Wiki Activity

some changes

Browse Source
This commit is contained in:
Polprzewodnikowy 2021-11-25 23:11:36 +01:00
parent fe7b817d0e
commit 3d1daf3fc6
11 changed files with 223 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
build.sh
View File

@ -25,9 +25,9 @@ SKIP_FPGA_REBUILD=false
build_cic () {
if [ "$BUILT_CIC" = true ]; then return; fi
pushd sw/cic
pushd sw/cic > /dev/null
avra UltraCIC-III.asm -D attiny45
popd
popd > /dev/null
BUILT_CIC=true
}
@ -35,12 +35,12 @@ build_cic () {
build_n64 () {
if [ "$BUILT_N64" = true ]; then return; fi
pushd sw/n64
pushd sw/n64 > /dev/null
if [ "$FORCE_CLEAN" = true ]; then
make clean
fi
make all -j
popd
make all -j USER_FLAGS="-D__SC64_VERSION=\"$__SC64_VERSION\""
popd > /dev/null
BUILT_N64=true
}
@ -48,12 +48,12 @@ build_n64 () {
build_riscv () {
if [ "$BUILT_RISCV" = true ]; then return; fi
pushd sw/riscv
pushd sw/riscv > /dev/null
if [ "$FORCE_CLEAN" = true ]; then
make clean -j
fi
make all
popd
make all USER_FLAGS="-D__SC64_VERSION=\"$__SC64_VERSION\""
popd > /dev/null
BUILT_RISCV=true
}
@ -64,13 +64,13 @@ build_fpga () {
build_n64
build_riscv
pushd fw
pushd fw > /dev/null
if [ "$SKIP_FPGA_REBUILD" = true ] && [ -f output_files/SummerCart64.sof ]; then
quartus_cpf -c SummerCart64.cof
else
quartus_sh --flow compile ./SummerCart64.qpf
fi
popd
popd > /dev/null
BUILT_FPGA=true
}
@ -80,11 +80,11 @@ build_update () {
build_fpga
pushd fw/output_files
pushd fw/output_files > /dev/null
cat sc64_firmware_ufm_auto.rpd sc64_firmware_cfm0_auto.rpd > SC64_update_tmp.bin
objcopy -I binary -O binary --reverse-bytes=4 SC64_update_tmp.bin SC64_update.bin
rm SC64_update_tmp.bin
popd
popd > /dev/null
BUILT_UPDATE=true
}

10
docker_build.sh
View File

@ -1,8 +1,18 @@
#!/bin/bash
GIT_SHA=$(git rev-parse --short HEAD)
GIT_TAG=$(git describe --tags --exact-match 2> /dev/null)
if [ ! -z "$GIT_TAG" ]; then
__SC64_VERSION="git tag: $GIT_TAG"
else
__SC64_VERSION="git sha: $GIT_SHA"
fi
docker run \
--rm \
--user $(id -u):$(id -g) \
--mount type=bind,src="$(pwd)",target="/workdir" \
-e __SC64_VERSION="$__SC64_VERSION" \
ghcr.io/polprzewodnikowy/sc64env:v1.2 \
./build.sh $@

2
fw/SummerCart64.cof
View File

@ -27,7 +27,7 @@
<verify_protect>0</verify_protect>
<epof>0</epof>
<ufm_source>2</ufm_source>
<ufm_filepath>../sw/n64/build/SummerLoader64.hex</ufm_filepath>
<ufm_filepath>../sw/n64/build/n64boot.hex</ufm_filepath>
<cfm0_filepath>../sw/riscv/build/governor.hex</cfm0_filepath>
<cfm0_file_start_addr>305152</cfm0_file_start_addr>
</MAX10_device_options>

62
sw/n64/Makefile
View File

@ -1,28 +1,56 @@
TOOLCHAIN = mips64-elf-
CC = $(TOOLCHAIN)gcc
CXX = $(TOOLCHAIN)g++
OBJCOPY = $(TOOLCHAIN)objcopy
OBJDUMP = $(TOOLCHAIN)objdump
SIZE = $(TOOLCHAIN)size
FLAGS = -march=vr4300 -mtune=vr4300 -falign-functions=32 $(USER_FLAGS)
CFLAGS = -Os -Wall -ffunction-sections -fdata-sections -ffreestanding -MMD -MP
LDFLAGS = -lc -nostartfiles -Wl,--gc-sections
SRC_DIR = src
BUILD_DIR = build
SOURCE_DIR = src
PROGRAM_NAME = SummerLoader64
include $(N64_INST)/include/n64.mk
SRC_FILES = startup.S main.c sc64.c boot.c crc32.c
src = main.c sc64.c boot.c crc32.c
SRCS = $(addprefix $(SRC_DIR)/, $(SRC_FILES))
OBJS = $(addprefix $(BUILD_DIR)/, $(notdir $(patsubst %,%.o,$(SRCS))))
DEPS = $(OBJS:.o=.d)
all: $(BUILD_DIR)/$(PROGRAM_NAME).hex
VPATH = $(SRC_DIR)
$(BUILD_DIR)/$(PROGRAM_NAME).elf: $(src:%.c=$(BUILD_DIR)/%.o)
$(@info $(shell mkdir -p ./$(BUILD_DIR) &> /dev/null))
$(PROGRAM_NAME).z64: N64_ROM_TITLE="$(PROGRAM_NAME)"
$(BUILD_DIR)/%.S.o: %.S
$(CC) -x assembler-with-cpp $(FLAGS) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/$(PROGRAM_NAME).hex: $(PROGRAM_NAME).z64
sed '$$ s/\x00*$$//' $(PROGRAM_NAME).z64 > $(BUILD_DIR)/$(PROGRAM_NAME)_stripped.z64
@if [ $$(stat -L -c %s $(BUILD_DIR)/$(PROGRAM_NAME)_stripped.z64) -gt 92160 ]; then\
echo "\n Error: stripped file size is larger than 90kB thus cannot fit inside FPGA flash.\n"; exit 1;\
fi
truncate --size=90k $(BUILD_DIR)/$(PROGRAM_NAME)_stripped.z64
$(N64_OBJCOPY) -I binary -O ihex $(BUILD_DIR)/$(PROGRAM_NAME)_stripped.z64 $(BUILD_DIR)/$(PROGRAM_NAME).hex
$(BUILD_DIR)/%.c.o: %.c
$(CC) $(FLAGS) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/n64boot.elf: $(OBJS) N64.ld
$(CXX) $(FLAGS) $(LDFLAGS) -TN64.ld $(OBJS) -o $@
@$(OBJDUMP) -D $@ > $(BUILD_DIR)/n64boot.lst
$(BUILD_DIR)/n64boot.bin: $(BUILD_DIR)/n64boot.elf
@$(OBJCOPY) -O binary $< $@
@truncate --size=90k $@
@chksum64 $@ > /dev/null
$(BUILD_DIR)/n64boot.hex: $(BUILD_DIR)/n64boot.bin
@$(OBJCOPY) -I binary -O ihex $< $@
print_size: $(BUILD_DIR)/n64boot.elf
@echo 'Size of modules:'
@$(SIZE) -B -d -t --common $(OBJS)
@echo 'Size of n64boot:'
@$(SIZE) -B -d $<
all: $(BUILD_DIR)/n64boot.hex print_size
clean:
rm -rf ./$(BUILD_DIR) ./$(PROGRAM_NAME).z64
@rm -rf ./$(BUILD_DIR)/*
-include $(wildcard $(BUILD_DIR)/*.d)
.PHONY: all clean print_size
.PHONY: all clean
-include $(DEPS)

47
sw/n64/N64.ld Normal file
View File

@ -0,0 +1,47 @@
MEMORY {
rdram (rwx) : org = 0x80300000, len = 1M
flash (r) : org = 0xB0000000, len = 90k
}
ENTRY(entry_handler)
SECTIONS {
.flash : {
KEEP(*(.text.bootcode));
} > flash
.text : {
*(.text.entry_handler)
*(.text .text.* .gnu.linkonce.t.*)
*(.rdata .rodata .rodata.* .gnu.linkonce.r.*)
} > rdram AT > flash
.data : {
. = ALIGN(8);
_sdata = .;
*(.data .data.* .gnu.linkonce.d.*)
. = ALIGN(8);
_ssdata = .;
*(.sdata .sdata.* .gnu.linkonce.s.*)
*(.lit8)
*(.lit4)
} > rdram AT > flash
.bss : {
. = ALIGN(8);
_sbss = .;
*(.sbss .sbss.* .gnu.linkonce.sb.*)
*(.scommon .scommon.*)
*(.bss .bss.* .gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(8);
_ebss = .;
} > rdram
/DISCARD/ : {
*(.MIPS.*)
}
_gp = MIN(_ssdata + 0x8000, MAX(_sdata + 0x8000, _ebss - 0x8000));
_sp = ORIGIN(rdram) + LENGTH(rdram);
}

BIN
sw/n64/blob/ipl3.bin Normal file
View File

Binary file not shown.

71
sw/n64/src/startup.S Normal file
View File

@ -0,0 +1,71 @@
#define STR(x) #x
#define XSTR(s) STR(s)
#define VERSION XSTR(__SC64_VERSION)
.section .text.bootcode
header_pi_config:
.word 0x80371240
header_clock_rate:
.word 0x0000000F
header_load_addr:
.word entry_handler
header_release_addr:
.word 0x00000000
header_crc:
.fill 2, 4, 0
.org 0x18, 0x00
header_text_info:
.ascii "byMFinPL"
.ascii "SummerLoader64 "
.ascii VERSION
.org 0x40, 0x20
ipl3:
.incbin "blob/ipl3.bin"
.section .text.entry_handler
.set noreorder
entry_handler:
.global entry_handler
li $a0, 0x08
sw $a0, 0xBFC007FC
la $gp, _gp
la $sp, _sp
init_bss:
la $a0, _sbss
la $a1, _ebss
bge $a0, $a1, 2f
nop
1:
sd $zero, 0($a0)
addi $a0, $a0, 8
blt $a0, $a1, 1b
nop
2:
init_bss_cache:
la $a0, _sbss
la $a1, _ebss
bge $a0, $a1, 2f
nop
1:
cache 0x15, 0($a0)
addi $a0, $a0, 16
blt $a0, $a1, 1b
nop
2:
run:
j main
nop

2
sw/pc/sc64.py
View File

@ -442,7 +442,7 @@ if __name__ == "__main__":
print(f"Setting CIC seed to [{hex(cic_seed) if cic_seed != 0xFFFF else 'Unknown'}]")
sc64.set_cic_seed(cic_seed)
print(f"Setting 64DD emulation to [{'Enabled' if skip_bootloader else 'Disabled'}]")
print(f"Setting 64DD emulation to [{'Enabled' if dd_enable else 'Disabled'}]")
sc64.set_dd_enable(dd_enable)
if (rom_file):

31
sw/riscv/Makefile
View File

@ -1,5 +1,6 @@
TOOLCHAIN = riscv32-unknown-elf-
CC = $(TOOLCHAIN)gcc
CXX = $(TOOLCHAIN)g++
OBJCOPY = $(TOOLCHAIN)objcopy
OBJDUMP = $(TOOLCHAIN)objdump
SIZE = $(TOOLCHAIN)size
@ -21,27 +22,33 @@ VPATH = $(SRC_DIR)
$(@info $(shell mkdir -p ./$(BUILD_DIR) &> /dev/null))
all: $(BUILD_DIR)/governor.hex
$(BUILD_DIR)/%.S.o: %.S
$(CC) -x assembler-with-cpp $(FLAGS) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.c.o: %.c
$(CC) $(FLAGS) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.S.o: %.S
$(CC) -x assembler $(FLAGS) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/governor.elf: $(OBJS) SC64.ld
$(CXX) $(FLAGS) $(LDFLAGS) -TSC64.ld $(OBJS) -o $@
@$(OBJDUMP) -D $@ > $(BUILD_DIR)/governor.lst
$(BUILD_DIR)/governor.hex: $(OBJS) SC64.ld
$(CC) $(FLAGS) $(LDFLAGS) -TSC64.ld $(OBJS) -o $(BUILD_DIR)/governor.elf
$(OBJDUMP) -D $(BUILD_DIR)/governor.elf > $(BUILD_DIR)/governor.map
$(OBJCOPY) -O binary $(BUILD_DIR)/governor.elf $(BUILD_DIR)/governor.bin
$(OBJCOPY) -I binary -O ihex $(BUILD_DIR)/governor.bin $@
$(BUILD_DIR)/governor.bin: $(BUILD_DIR)/governor.elf
@$(OBJCOPY) -O binary $< $@
$(BUILD_DIR)/governor.hex: $(BUILD_DIR)/governor.bin
@$(OBJCOPY) -I binary -O ihex $< $@
print_size: $(BUILD_DIR)/governor.elf
@echo 'Size of modules:'
@$(SIZE) -B -t --common $(OBJS)
@$(SIZE) -B -d -t --common $(OBJS)
@echo 'Size of governor:'
@$(SIZE) -B $(BUILD_DIR)/governor.elf
@$(SIZE) -B -d $<
all: $(BUILD_DIR)/governor.hex print_size
clean:
rm -rf ./$(BUILD_DIR)/*
@rm -rf ./$(BUILD_DIR)/*
.PHONY: all clean
.PHONY: all clean print_size
-include $(DEPS)

4
sw/riscv/SC64.ld
View File

@ -15,7 +15,7 @@ SECTIONS {
. = ALIGN(4);
_stext = .;
*(.text .text.* .gnu.linkonce.t.*)
*(.rodata .rodata.* .gnu.linkonce.r.*)
*(.rdata .rodata .rodata.* .gnu.linkonce.r.*)
. = ALIGN(4);
_etext = .;
} > ram AT > rom
@ -37,7 +37,7 @@ SECTIONS {
. = ALIGN(4);
_sbss = .;
*(.sbss .sbss.* .gnu.linkonce.sb.*)
*(.scommon)
*(.scommon .scommon.*)
*(.bss .bss.* .gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(4);

16
sw/riscv/src/startup.S
View File

@ -1,5 +1,8 @@
.section .text.reset_handler
#define STR(x) #x
#define XSTR(s) STR(s)
#define VERSION XSTR(__SC64_VERSION)
.section .text.reset_handler
reset_handler:
.global reset_handler
@ -10,6 +13,17 @@ reset_handler:
la sp, __stack_pointer$
j init_text
.org 0x18, 0x00
header_text_info:
.ascii "byMFinPL"
.ascii "SummerGovernor64"
.ascii VERSION
.org 0x40, 0x20
init_text:
la a0, _sitext
la a1, _stext