Initial import
This commit is contained in:
Jozef Nagy
commit
94aad4b8e1
GPG key ID:
459A4811CEAC7068
77 changed files with 4414 additions and 0 deletions
64
boot/platform/pc-bios/Makefile
Normal file
64
boot/platform/pc-bios/Makefile
Normal file
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@ -0,0 +1,64 @@
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###################################################################################
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## Module Name: Makefile ##
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## Project: AurixOS ##
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## ##
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## Copyright (c) 2024-2025 Jozef Nagy ##
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## ##
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## This source is subject to the MIT License. ##
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## See License.txt in the root of this repository. ##
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## All other rights reserved. ##
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## ##
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## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR ##
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## IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, ##
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## FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE ##
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## AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER ##
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## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, ##
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## OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE ##
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## SOFTWARE. ##
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###################################################################################
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ARCH_COMMON := x86
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INCLUDE_DIRS += include/arch/$(ARCH)
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BOOT_AS := nasm
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BOOT_CC := $(ARCH)-elf-gcc
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BOOT_LD := $(ARCH)-elf-ld
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BOOT_ASFLAGS := $(ASFLAGS) \
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$(foreach d, $(INCLUDE_DIRS), -I$d)
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BOOT_CFLAGS := $(CFLAGS) \
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-mno-red-zone \
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-mno-stack-arg-probe
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BOOT_LDFLAGS := $(LDFLAGS)
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$(shell find . -type d \( -name arch -o -name platform \) -prune -name '*.c')
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BOOT_ASFILES := $(shell find $(BOOT_ROOT)/arch/$(ARCH) -type d -name arch/$(ARCH)/uefi -prune -name '*.S')
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BOOT_CFILES := $(shell find $(BOOT_ROOT)/arch/$(ARCH) -type d -name arch/$(ARCH)/uefi -prune -name '*.c')
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BOOT_OBJ := $(BOOT_CFILES:%.c=$(BUILD_DIR)/boot/boot/%.c.o) \
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$(BOOT_ASFILES:%.S=$(BUILD_DIR)/boot/boot/%.S.o) \
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$(COMMON_CFILES:common/%.c=$(BUILD_DIR)/boot/boot/common/%.c.o)
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# stage 1 bootloader
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STAGE1_HDD := $(BUILD_DIR)/boot/pc-bios/stage1-hdd.bin
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STAGE1_CD := $(BUILD_DIR)/boot/pc-bios/stage1-cd.bin
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STAGE1 := $(STAGE1_HDD) $(STAGE1_CD)
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.PHONY: all
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all: $(STAGE1)
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.PHONY: install
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install:
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@:
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# stage 1
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$(STAGE1_HDD): $(BOOT_ROOT)/arch/$(ARCH)/stage1/boot-hdd.asm
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@mkdir -p $(@D)
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@printf " AS\tboot/arch/$(ARCH)/stage1/stage1-hdd.bin\n"
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@nasm -fbin -I$(BOOT_ROOT)/arch/$(ARCH)/stage1 $< -o $@
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$(STAGE1_CD): $(BOOT_ROOT)/arch/$(ARCH)/stage1/boot-cd.asm
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@mkdir -p $(@D)
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@printf " AS\tboot/arch/$(ARCH)/stage1/stage1-cd.bin\n"
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@nasm -fbin -I$(BOOT_ROOT)/arch/$(ARCH)/stage1 $< -o $@
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85
boot/platform/raspi4/Makefile
Normal file
85
boot/platform/raspi4/Makefile
Normal file
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@ -0,0 +1,85 @@
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###################################################################################
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## Module Name: Makefile ##
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## Project: AurixOS ##
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## ##
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## Copyright (c) 2024-2025 Jozef Nagy ##
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## ##
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## This source is subject to the MIT License. ##
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## See License.txt in the root of this repository. ##
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## All other rights reserved. ##
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## ##
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## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR ##
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## IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, ##
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## FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE ##
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## AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER ##
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## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, ##
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## OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE ##
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## SOFTWARE. ##
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###################################################################################
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BOOTFILE := $(BUILD_DIR)/boot/raspi4/axboot.elf
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INCLUDE_DIRS += $(BOOT_ROOT)/include \
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$(BOOT_ROOT)/include/arch/$(ARCH) \
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$(BOOT_ROOT)/include/platform/$(PLATFORM)
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BOOT_AS := $(ARCH)-elf-gcc
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BOOT_CC := $(ARCH)-elf-gcc
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BOOT_LD := $(ARCH)-elf-ld
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BOOT_ASFLAGS := $(ASFLAGS) \
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$(foreach d, $(INCLUDE_DIRS), -I$d)
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BOOT_CFLAGS := $(CFLAGS) \
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$(foreach d, $(INCLUDE_DIRS), -I$d)
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BOOT_LDFLAGS := $(LDFLAGS)
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COMMON_CFILES := $(shell find $(BOOT_ROOT)/common -name '*.c')
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COMMON_ARCH_CFILES := $(shell find $(BOOT_ROOT)/arch/$(ARCH)/common -name '*.c')
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COMMON_ARCH_ASFILES := $(shell find $(BOOT_ROOT)/arch/$(ARCH)/common -name '*.S')
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PLATFORM_CFILES := $(shell find $(BOOT_ROOT)/platform/$(PLATFORM) -name '*.c')
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PLATFORM_ASFILES := $(shell find $(BOOT_ROOT)/platform/$(PLATFORM) -name '*.S')
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BOOT_OBJ := $(COMMON_CFILES:$(BOOT_ROOT)/common/%.c=$(BUILD_DIR)/boot/raspi4/common/%.c.o) \
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$(COMMON_ARCH_CFILES:$(BOOT_ROOT)/arch/$(ARCH)/common/%.c=$(BUILD_DIR)/boot/raspi4/arch/%.c.o) \
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$(COMMON_ARCH_ASFILES:$(BOOT_ROOT)/arch/$(ARCH)/common/%.S=$(BUILD_DIR)/boot/raspi4/arch/%.S.o) \
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$(PLATFORM_CFILES:$(BOOT_ROOT)/platform/$(PLATFORM)/%.c=$(BUILD_DIR)/boot/raspi4/%.c.o) \
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$(PLATFORM_ASFILES:$(BOOT_ROOT)/platform/$(PLATFORM)/%.S=$(BUILD_DIR)/boot/raspi4/%.S.o)
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.PHONY: all
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all: $(BOOTFILE)
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@:
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.PHONY: install
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install: all
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@mkdir -p $(SYSROOT_DIR)
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@printf " INSTALL\t/kernel.elf\n"
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@cp $(BOOTFILE) $(SYSROOT_DIR)/kernel.elf
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$(BOOTFILE): $(BOOT_OBJ)
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@mkdir -p $(@D)
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@printf " LD\t$(notdir $@)\n"
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@$(BOOT_LD) $(BOOT_LDFLAGS) $^ -o $@
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-include $(wildcard $(BUILD_DIR)/boot/*.d)
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$(BUILD_DIR)/boot/raspi4/%.c.o: $(BOOT_ROOT)/platform/$(PLATFORM)/%.c
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@mkdir -p $(@D)
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@printf " CC\t$(subst $(ROOT_DIR)/,,$<)\n"
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@$(BOOT_CC) $(BOOT_CFLAGS) -c $< -o $@
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$(BUILD_DIR)/boot/raspi4/common/%.c.o: $(BOOT_ROOT)/common/%.c
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@mkdir -p $(@D)
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@printf " CC\t$(subst $(ROOT_DIR)/,,$<)\n"
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@$(BOOT_CC) $(BOOT_CFLAGS) -c $< -o $@
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$(BUILD_DIR)/boot/raspi4/arch/%.c.o: $(BOOT_ROOT)/arch/$(ARCH)/common/%.c
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@mkdir -p $(@D)
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@printf " CC\t$(subst $(ROOT_DIR)/,,$<)\n"
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@$(BOOT_CC) $(BOOT_CFLAGS) -c $< -o $@
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$(BUILD_DIR)/boot/raspi4/arch/%.S.o: $(BOOT_ROOT)/arch/$(ARCH)/common/%.S
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@mkdir -p $(@D)
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@printf " AS\t$(subst $(ROOT_DIR)/,,$<)\n"
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@$(BOOT_AS) $(BOOT_ASFLAGS) -c $< -o $@
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116
boot/platform/uefi/Makefile
Normal file
116
boot/platform/uefi/Makefile
Normal file
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@ -0,0 +1,116 @@
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###################################################################################
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## Module Name: Makefile ##
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## Project: AurixOS ##
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## ##
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## Copyright (c) 2024-2025 Jozef Nagy ##
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## ##
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## This source is subject to the MIT License. ##
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## See License.txt in the root of this repository. ##
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## All other rights reserved. ##
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## ##
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## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR ##
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## IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, ##
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## FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE ##
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## AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER ##
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## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, ##
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## OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE ##
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## SOFTWARE. ##
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###################################################################################
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ifeq ($(ARCH),x86_64)
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UEFISUF := X64
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else ifeq ($(ARCH),i686)
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UEFISUF := IA32
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else ifeq ($(ARCH),arm)
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UEFISUF := ARM
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else ifeq ($(ARCH),aarch64)
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UEFISUF := AA64
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else ifeq ($(ARCH),riscv64)
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UEFISUF := RISCV64
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else
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$(error Architecture not supported!)
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endif
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UEFI_BOOTFILE := $(BUILD_DIR)/boot/uefi/BOOT$(UEFISUF).EFI
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INCLUDE_DIRS += $(BOOT_ROOT)/include \
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$(BOOT_ROOT)/include/arch/$(ARCH) \
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$(BOOT_ROOT)/include/arch/$(ARCH)/uefi \
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$(BOOT_ROOT)/include/platform/$(PLATFORM) \
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$(BOOT_ROOT)/platform/uefi/libefi
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UEFI_AS := $(ARCH)-w64-mingw32-as
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UEFI_CC := clang
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UEFI_LD := clang
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UEFI_ASFLAGS := $(ASFLAGS) \
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-DAXBOOT_UEFI=1 \
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$(foreach d, $(INCLUDE_DIRS), -I$d)
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UEFI_CFLAGS := $(CFLAGS) \
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-DAXBOOT_UEFI=1 \
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$(foreach d, $(INCLUDE_DIRS), -I$d) \
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-target $(ARCH)-unknown-windows \
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-fshort-wchar \
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-mno-red-zone \
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-mno-stack-arg-probe
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ifneq (,$(filter $(ARCH),i686 x86_64))
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UEFI_CFLAGS += -mno-80387 \
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-mno-mmx \
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-mno-sse \
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-mno-sse2
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endif
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UEFI_LDFLAGS := $(LDFLAGS) \
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-target $(ARCH)-unknown-windows \
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-fuse-ld=lld-link \
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-Wl,-subsystem:efi_application \
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-Wl,-entry:uefi_entry
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COMMON_CFILES := $(shell find $(BOOT_ROOT)/common -name '*.c')
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COMMON_ARCH_CFILES := $(shell find $(BOOT_ROOT)/arch/$(ARCH)/common -name '*.c')
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COMMON_ARCH_ASFILES := $(shell find $(BOOT_ROOT)/arch/$(ARCH)/common -name '*.S')
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UEFI_CFILES := $(shell find $(BOOT_ROOT)/platform/uefi -name '*.c') $(shell find $(BOOT_ROOT)/arch/$(ARCH)/uefi -name '*.c')
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UEFI_ASFILES := $(shell find $(BOOT_ROOT)/platform/uefi -name '*.S') $(shell find $(BOOT_ROOT)/arch/$(ARCH)/uefi -name '*.S')
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UEFI_OBJ := $(UEFI_CFILES:$(BOOT_ROOT)/platform/uefi/%.c=$(BUILD_DIR)/boot/uefi/%.c.o) \
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$(UEFI_ASFILES:$(BOOT_ROOT)/platform/uefi/%.S=$(BUILD_DIR)/boot/uefi/%.S.o) \
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$(COMMON_CFILES:$(BOOT_ROOT)/common/%.c=$(BUILD_DIR)/boot/uefi/common/%.c.o) \
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$(COMMON_ARCH_CFILES:$(BOOT_ROOT)/arch/$(ARCH)/common/%.c=$(BUILD_DIR)/boot/uefi/arch/%.c.o) \
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$(COMMON_ARCH_ASFILES:$(BOOT_ROOT)/arch/$(ARCH)/common/%.asm=$(BUILD_DIR)/boot/uefi/arch/%.asm.o)
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.PHONY: all
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all: $(UEFI_BOOTFILE)
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.PHONY: install
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install:
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@mkdir -p $(SYSROOT_DIR)/EFI/BOOT
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@printf " INSTALL\t/EFI/BOOT/BOOT$(UEFISUF).EFI\n"
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@cp $(UEFI_BOOTFILE) $(SYSROOT_DIR)/EFI/BOOT/
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$(UEFI_BOOTFILE): $(UEFI_OBJ)
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@mkdir -p $(@D)
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@printf " LD\t$(notdir $@)\n"
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@$(UEFI_LD) $(UEFI_LDFLAGS) $^ -o $@
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-include $(wildcard $(BUILD_DIR)/boot/*.d)
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$(BUILD_DIR)/boot/uefi/%.c.o: $(BOOT_ROOT)/platform/uefi/%.c
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@mkdir -p $(@D)
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@printf " CC\t$(subst $(ROOT_DIR)/,,$<)\n"
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@$(UEFI_CC) $(UEFI_CFLAGS) -c $< -o $@
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$(BUILD_DIR)/boot/uefi/common/%.c.o: $(BOOT_ROOT)/common/%.c
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@mkdir -p $(@D)
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@printf " CC\t$(subst $(ROOT_DIR)/,,$<)\n"
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@$(UEFI_CC) $(UEFI_CFLAGS) -c $< -o $@
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$(BUILD_DIR)/boot/uefi/arch/%.c.o: $(BOOT_ROOT)/arch/$(ARCH)/common/%.c
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@mkdir -p $(@D)
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@printf " CC\t$(subst $(ROOT_DIR)/,,$<)\n"
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@$(UEFI_CC) $(UEFI_CFLAGS) -c $< -o $@
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$(BUILD_DIR)/boot/uefi/arch/%.asm.o: $(BOOT_ROOT)/arch/$(ARCH)/common/%.asm
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@mkdir -p $(@D)
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@printf " AS\t$(subst $(ROOT_DIR)/,,$<)\n"
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@$(UEFI_AS) $(UEFI_ASFLAGS) -c $< -o $@
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46
boot/platform/uefi/entry.c
Normal file
46
boot/platform/uefi/entry.c
Normal file
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/*********************************************************************************/
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/* Module Name: entry.c */
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/* Project: AurixOS */
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/* */
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/* Copyright (c) 2024-2025 Jozef Nagy */
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/* */
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/* This source is subject to the MIT License. */
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/* See License.txt in the root of this repository. */
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/* All other rights reserved. */
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||||
/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR */
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/* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, */
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/* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE */
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/* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER */
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/* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, */
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/* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE */
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/* SOFTWARE. */
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/*********************************************************************************/
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#include <efi.h>
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#include <efilib.h>
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#include <print.h>
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#include <stddef.h>
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EFI_STATUS uefi_entry(EFI_HANDLE ImageHandle,
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EFI_SYSTEM_TABLE *SystemTable)
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{
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EFI_STATUS Status;
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gImageHandle = ImageHandle;
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gSystemTable = SystemTable;
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// clear the screen
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gSystemTable->ConOut->ClearScreen(gSystemTable->ConOut);
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// disable UEFI watchdog
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Status = gSystemTable->BootServices->SetWatchdogTimer(0, 0, 0, NULL);
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if (EFI_ERROR(Status)) {
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debug("Couldn't disable UEFI watchdog!\n");
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}
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while(1);
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return EFI_SUCCESS;
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}
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1
boot/platform/uefi/libefi
Submodule
1
boot/platform/uefi/libefi
Submodule
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@ -0,0 +1 @@
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Subproject commit 00ed5f5d53641d48024d8a1346edef07d1d79421
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31
boot/platform/uefi/print.c
Normal file
31
boot/platform/uefi/print.c
Normal file
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@ -0,0 +1,31 @@
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/*********************************************************************************/
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/* Module Name: print.c */
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/* Project: AurixOS */
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/* */
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||||
/* Copyright (c) 2024-2025 Jozef Nagy */
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||||
/* */
|
||||
/* This source is subject to the MIT License. */
|
||||
/* See License.txt in the root of this repository. */
|
||||
/* All other rights reserved. */
|
||||
/* */
|
||||
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR */
|
||||
/* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, */
|
||||
/* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE */
|
||||
/* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER */
|
||||
/* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, */
|
||||
/* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE */
|
||||
/* SOFTWARE. */
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||||
/*********************************************************************************/
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||||
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||||
#include <firmware/firmware.h>
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#include <lib/string.h>
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#include <efi.h>
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#include <efilib.h>
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void printstr(const char *str)
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{
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CHAR16 wstr[4096];
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mbstowcs(wstr, &str, strlen(str));
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wstr[strlen(str)] = '\0';
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gSystemTable->ConOut->OutputString(gSystemTable->ConOut, wstr);
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||||
}
|
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