mirror of
https://github.com/Fennix-Project/Drivers.git
synced 2025-07-11 07:09:25 +00:00
Update filesystem structure
This commit is contained in:
Alex
@ -1,98 +0,0 @@
|
||||
# Config file
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include ../../../Makefile.conf
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FILENAME = AMD-PCNET.fex
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CC = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)gcc
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CPP = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)g++
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LD = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)ld
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||||
AS = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)as
|
||||
OBJDUMP = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)objdump
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||||
GIT_COMMIT = $(shell git rev-parse HEAD)
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GIT_COMMIT_SHORT = $(shell git rev-parse --short HEAD)
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ifeq ($(OSARCH), amd64)
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S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
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||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
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CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
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else ifeq ($(OSARCH), i386)
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||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
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||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
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||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
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else ifeq ($(OSARCH), aarch64)
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||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
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||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
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||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
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endif
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HEADERS = $(sort $(dir $(wildcard ../../include/*)))
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OBJ = $(C_SOURCES:.c=.o) $(CPP_SOURCES:.cpp=.o) $(ASM_SOURCES:.asm=.o) $(S_SOURCES:.S=.o) $(PSF_SOURCES:.psf=.o) $(BMP_SOURCES:.bmp=.o)
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INCLUDE_DIR = ../../include
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LDFLAGS := \
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-fPIC -fPIE -pie -Wl,-eDriverEntry \
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-Wl,-static,--no-dynamic-linker,-ztext,--no-warn-rwx-segment \
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-nostdlib -nodefaultlibs -nolibc \
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-zmax-page-size=0x1000 \
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-Wl,-Map file.map -static -Tlinker.ld
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||||
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WARNCFLAG = -Wall -Wextra
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CFLAGS := \
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-I$(INCLUDE_DIR) \
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-DGIT_COMMIT='"$(GIT_COMMIT)"' \
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-DGIT_COMMIT_SHORT='"$(GIT_COMMIT_SHORT)"'
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ifeq ($(OSARCH), amd64)
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CFLAGS += -fPIC -fPIE -pie -mno-80387 -mno-mmx -mno-3dnow \
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-mno-red-zone -mno-sse -mno-sse2 \
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-march=x86-64 -pipe -ffunction-sections \
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-msoft-float -fno-builtin
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else ifeq ($(OSARCH), i386)
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CFLAGS += -fPIC -fPIE -pie -mno-80387 -mno-mmx -mno-3dnow \
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-mno-red-zone -mno-sse -mno-sse2 -ffunction-sections \
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-march=i386 -pipe -msoft-float -fno-builtin
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else ifeq ($(OSARCH), aarch64)
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CFLAGS += -pipe -fno-builtin -fPIC
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endif
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build: $(FILENAME)
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ifeq ($(OSARCH), amd64)
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$(OBJDUMP) -b binary -D -m i386:x86-64 -d $(FILENAME) > file_dump.map
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else ifeq ($(OSARCH), i386)
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else ifeq ($(OSARCH), aarch64)
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endif
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mv $(FILENAME) ../../out/$(FILENAME)
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$(FILENAME): $(OBJ)
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$(info Linking $@)
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$(CC) $(LDFLAGS) $(OBJ) -o $@
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%.o: %.c $(HEADERS)
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$(info Compiling $<)
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$(CC) $(CFLAGS) $(WARNCFLAG) -std=c17 -c $< -o $@
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%.o: %.cpp $(HEADERS)
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$(info Compiling $<)
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$(CPP) $(CFLAGS) $(WARNCFLAG) -std=c++20 -fexceptions -c $< -o $@
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%.o: %.S
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$(info Compiling $<)
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ifeq ($(OSARCH), amd64)
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$(AS) -o $@ $<
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else ifeq ($(OSARCH), i386)
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$(AS) -o $@ $<
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else ifeq ($(OSARCH), aarch64)
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$(AS) -o $@ $<
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endif
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clean:
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rm -f *.o file.map file_dump.map $(OBJ)
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@ -1,40 +0,0 @@
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OUTPUT_FORMAT(binary)
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OUTPUT_ARCH(i386:x86-64)
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ENTRY(DriverEntry)
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SECTIONS
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{
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.header :
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{
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*(.header .header.*)
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*(.extended .extended.*)
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}
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.text :
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||||
{
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||||
*(.text .text.*)
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||||
}
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.data :
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||||
{
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||||
*(.data .data.*)
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}
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.rodata :
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||||
{
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||||
*(.rodata .rodata.*)
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}
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.bss :
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{
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*(COMMON)
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*(.bss .bss.*)
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}
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/DISCARD/ :
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{
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*(.eh_frame)
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*(.note .note.*)
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}
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}
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@ -1,141 +0,0 @@
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#include <netools.h>
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#include <pci.h>
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#include <io.h>
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#include "../../../Kernel/DAPI.hpp"
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#include "../../../Kernel/Fex.hpp"
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extern "C" int DriverEntry(void *Data);
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int CallbackHandler(KernelCallback *Data);
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int InterruptCallback(CPURegisters *Registers);
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HEAD(FexFormatType_Driver, FexOSType_Fennix, DriverEntry);
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#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
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__attribute__((section(".extended"))) FexExtended ExtendedHeader = {
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.Driver = {
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.Name = "AMD PCNET",
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.Type = FexDriverType_Network,
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.Callback = CallbackHandler,
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.InterruptCallback = InterruptCallback,
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.Bind = {
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.Type = BIND_PCI,
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.PCI = {
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.VendorID = {0x1022},
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.DeviceID = {0x2000},
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.Class = 0x2,
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.SubClass = 0x0,
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.ProgIF = 0x0,
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}}}};
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KernelAPI *KAPI;
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#define print(msg) KAPI->Util.DebugPrint((char *)(msg), KAPI->Info.DriverUID)
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/* --------------------------------------------------------------------------------------------------------- */
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struct BARData
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{
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uint8_t Type;
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uint64_t IOBase;
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uint64_t MemoryBase;
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};
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PCIDeviceHeader *PCIBaseAddress;
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BARData BAR;
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MediaAccessControl MAC;
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InternetProtocol4 IP;
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void WriteRAP32(uint32_t Value) { outportl(BAR.IOBase + 0x14, Value); }
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void WriteRAP16(uint16_t Value) { outportw(BAR.IOBase + 0x12, Value); }
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uint32_t ReadCSR32(uint32_t CSR)
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{
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WriteRAP32(CSR);
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return inportl(BAR.IOBase + 0x10);
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}
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uint16_t ReadCSR16(uint16_t CSR)
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{
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WriteRAP32(CSR);
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return inportw(BAR.IOBase + 0x10);
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}
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void WriteCSR32(uint32_t CSR, uint32_t Value)
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{
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WriteRAP32(CSR);
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outportl(BAR.IOBase + 0x10, Value);
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}
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void WriteCSR16(uint16_t CSR, uint16_t Value)
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{
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WriteRAP16(CSR);
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outportw(BAR.IOBase + 0x10, Value);
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}
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int DriverEntry(void *Data)
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{
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if (!Data)
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return INVALID_KERNEL_API;
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KAPI = (KernelAPI *)Data;
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if (KAPI->Version.Major < 0 || KAPI->Version.Minor < 0 || KAPI->Version.Patch < 0)
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return KERNEL_API_VERSION_NOT_SUPPORTED;
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return OK;
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}
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int CallbackHandler(KernelCallback *Data)
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{
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switch (Data->Reason)
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{
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case AcknowledgeReason:
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{
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print("Kernel acknowledged the driver.");
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break;
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}
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case ConfigurationReason:
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{
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print("Driver received configuration data.");
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PCIBaseAddress = reinterpret_cast<PCIDeviceHeader *>(Data->RawPtr);
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if (PCIBaseAddress->VendorID == 0x1022 && PCIBaseAddress->DeviceID == 0x2000)
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{
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print("Found AMD PCNET.");
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uint32_t PCIBAR = ((PCIHeader0 *)PCIBaseAddress)->BAR0;
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BAR.Type = PCIBAR & 1;
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BAR.IOBase = PCIBAR & (~3);
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BAR.MemoryBase = PCIBAR & (~15);
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}
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else
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return DEVICE_NOT_SUPPORTED;
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break;
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}
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case FetchReason:
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{
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KAPI->Util.memcpy(Data->NetworkCallback.Fetch.Name, (void *)"AMD PCNET", 10);
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Data->NetworkCallback.Fetch.MAC = MAC.ToHex();
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break;
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}
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case SendReason:
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{
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break;
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}
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case StopReason:
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{
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// TODO: Stop the driver.
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print("Driver stopped.");
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break;
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}
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||||
default:
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||||
{
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print("Unknown reason.");
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break;
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||||
}
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||||
}
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return OK;
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}
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||||
int InterruptCallback(CPURegisters *)
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{
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return OK;
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}
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@ -1,537 +0,0 @@
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#include <netools.h>
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#include <pci.h>
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#include <io.h>
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||||
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||||
#include "../../../Kernel/DAPI.hpp"
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||||
#include "../../../Kernel/Fex.hpp"
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extern "C" int DriverEntry(void *Data);
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int CallbackHandler(KernelCallback *Data);
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int InterruptCallback(CPURegisters *Registers);
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|
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HEAD(FexFormatType_Driver, FexOSType_Fennix, DriverEntry);
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|
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#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
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||||
__attribute__((section(".extended"))) FexExtended ExtendedHeader = {
|
||||
.Driver = {
|
||||
.Name = "Intel Gigabit Ethernet Controller",
|
||||
.Type = FexDriverType_Network,
|
||||
.Callback = CallbackHandler,
|
||||
.InterruptCallback = InterruptCallback,
|
||||
.Bind = {
|
||||
.Type = BIND_PCI,
|
||||
.PCI = {
|
||||
.VendorID = {0x8086},
|
||||
.DeviceID = {0x100E, 0x100F, 0x10D3, 0x10EA, 0x153A},
|
||||
.Class = 0x2,
|
||||
.SubClass = 0x0,
|
||||
.ProgIF = 0x0,
|
||||
}}}};
|
||||
|
||||
KernelAPI *KAPI;
|
||||
|
||||
#define print(msg) KAPI->Util.DebugPrint((char *)(msg), KAPI->Info.DriverUID)
|
||||
|
||||
/* --------------------------------------------------------------------------------------------------------- */
|
||||
|
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enum REG
|
||||
{
|
||||
CTRL = 0x0000,
|
||||
STATUS = 0x0008,
|
||||
ICR = 0x000C,
|
||||
EEPROM = 0x0014,
|
||||
CTRL_EXT = 0x0018,
|
||||
ITR = 0x00C4,
|
||||
IMASK = 0x00D0,
|
||||
IAM = 0x00D8,
|
||||
RCTRL = 0x0100,
|
||||
RXDESCLO = 0x2800,
|
||||
RXDESCHI = 0x2804,
|
||||
RXDESCLEN = 0x2808,
|
||||
RXDESCHEAD = 0x2810,
|
||||
RXDESCTAIL = 0x2818,
|
||||
TCTRL = 0x0400,
|
||||
TXDESCLO = 0x3800,
|
||||
TXDESCHI = 0x3804,
|
||||
TXDESCLEN = 0x3808,
|
||||
TXDESCHEAD = 0x3810,
|
||||
TXDESCTAIL = 0x3818,
|
||||
RDTR = 0x2820,
|
||||
RXDCTL = 0x3828,
|
||||
RADV = 0x282C,
|
||||
RSRPD = 0x2C00,
|
||||
TIPG = 0x0410
|
||||
};
|
||||
|
||||
enum PCTRL
|
||||
{
|
||||
RESERVED = 0b000000, // bits 5:0
|
||||
SPEED_SELECTION_MSB = 0b010000, // bit 6
|
||||
UPDATE_COLLISION_TEST = 0b001000, // bit 7
|
||||
DUPLEX_MODE = 0b000100, // bit 8
|
||||
RESTART_AUTO_NEGOTIATION = 0b000010, // bit 9
|
||||
ISOLATE = 0b000001, // bit 10
|
||||
POWER_DOWN = 0b100000, // bit 11
|
||||
SPEED_SELECTION_LSB = 0b100000, // bit 13
|
||||
};
|
||||
|
||||
enum ECTRL
|
||||
{
|
||||
SLU = 0x40
|
||||
};
|
||||
|
||||
enum RTCL
|
||||
{
|
||||
RDMTS_HALF = (0 << 8),
|
||||
RDMTS_QUARTER = (1 << 8),
|
||||
RDMTS_EIGHTH = (2 << 8)
|
||||
};
|
||||
|
||||
enum RCTL
|
||||
{
|
||||
EN = (1 << 1),
|
||||
SBP = (1 << 2),
|
||||
UPE = (1 << 3),
|
||||
MPE = (1 << 4),
|
||||
LPE = (1 << 5),
|
||||
LBM_NONE = (0 << 6),
|
||||
LBM_PHY = (3 << 6),
|
||||
MO_36 = (0 << 12),
|
||||
MO_35 = (1 << 12),
|
||||
MO_34 = (2 << 12),
|
||||
MO_32 = (3 << 12),
|
||||
BAM = (1 << 15),
|
||||
VFE = (1 << 18),
|
||||
CFIEN = (1 << 19),
|
||||
CFI = (1 << 20),
|
||||
DPF = (1 << 22),
|
||||
PMCF = (1 << 23),
|
||||
SECRC = (1 << 26),
|
||||
BSIZE_256 = (3 << 16),
|
||||
BSIZE_512 = (2 << 16),
|
||||
BSIZE_1024 = (1 << 16),
|
||||
BSIZE_2048 = (0 << 16),
|
||||
BSIZE_4096 = ((3 << 16) | (1 << 25)),
|
||||
BSIZE_8192 = ((2 << 16) | (1 << 25)),
|
||||
BSIZE_16384 = ((1 << 16) | (1 << 25))
|
||||
};
|
||||
|
||||
enum CMD
|
||||
{
|
||||
EOP = (1 << 0),
|
||||
IFCS = (1 << 1),
|
||||
IC = (1 << 2),
|
||||
RS = (1 << 3),
|
||||
RPS = (1 << 4),
|
||||
VLE = (1 << 6),
|
||||
IDE = (1 << 7)
|
||||
};
|
||||
|
||||
enum TCTL
|
||||
{
|
||||
EN_ = (1 << 1),
|
||||
PSP = (1 << 3),
|
||||
CT_SHIFT = 4,
|
||||
COLD_SHIFT = 12,
|
||||
SWXOFF = (1 << 22),
|
||||
RTLC = (1 << 24)
|
||||
};
|
||||
|
||||
enum TSTA
|
||||
{
|
||||
DD = (1 << 0),
|
||||
EC = (1 << 1),
|
||||
LC = (1 << 2)
|
||||
};
|
||||
|
||||
enum LSTA
|
||||
{
|
||||
LSTA_TU = (1 << 3)
|
||||
};
|
||||
|
||||
struct RXDescriptor
|
||||
{
|
||||
volatile uint64_t Address;
|
||||
volatile uint16_t Length;
|
||||
volatile uint16_t Checksum;
|
||||
volatile uint8_t Status;
|
||||
volatile uint8_t Errors;
|
||||
volatile uint16_t Special;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct TXDescriptor
|
||||
{
|
||||
volatile uint64_t Address;
|
||||
volatile uint16_t Length;
|
||||
volatile uint8_t cso;
|
||||
volatile uint8_t Command;
|
||||
volatile uint8_t Status;
|
||||
volatile uint8_t css;
|
||||
volatile uint16_t Special;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct BARData
|
||||
{
|
||||
uint8_t Type;
|
||||
uint64_t IOBase;
|
||||
uint64_t MemoryBase;
|
||||
};
|
||||
|
||||
PCIDeviceHeader *PCIBaseAddress;
|
||||
uint32_t CurrentPacket;
|
||||
BARData BAR;
|
||||
bool EEPROMAvailable;
|
||||
|
||||
#define E1000_NUM_RX_DESC 32
|
||||
#define E1000_NUM_TX_DESC 8
|
||||
|
||||
uint16_t RXCurrent;
|
||||
uint16_t TXCurrent;
|
||||
RXDescriptor *RX[E1000_NUM_RX_DESC];
|
||||
TXDescriptor *TX[E1000_NUM_TX_DESC];
|
||||
|
||||
MediaAccessControl MAC;
|
||||
InternetProtocol4 IP;
|
||||
|
||||
void WriteCMD(uint16_t Address, uint32_t Value)
|
||||
{
|
||||
if (BAR.Type == 0)
|
||||
mmioout32(BAR.MemoryBase + Address, Value);
|
||||
else
|
||||
{
|
||||
outportl(BAR.IOBase, Address);
|
||||
outportl(BAR.IOBase + 4, Value);
|
||||
}
|
||||
}
|
||||
|
||||
uint32_t ReadCMD(uint16_t Address)
|
||||
{
|
||||
if (BAR.Type == 0)
|
||||
return mmioin32(BAR.MemoryBase + Address);
|
||||
else
|
||||
{
|
||||
outportl(BAR.IOBase, Address);
|
||||
return inportl(BAR.IOBase + 0x4);
|
||||
}
|
||||
}
|
||||
|
||||
uint32_t ReadEEPROM(uint8_t Address)
|
||||
{
|
||||
uint16_t Data = 0;
|
||||
uint32_t temp = 0;
|
||||
if (EEPROMAvailable)
|
||||
{
|
||||
WriteCMD(REG::EEPROM, (1) | ((uint32_t)(Address) << 8));
|
||||
while (!((temp = ReadCMD(REG::EEPROM)) & (1 << 4)))
|
||||
;
|
||||
}
|
||||
else
|
||||
{
|
||||
WriteCMD(REG::EEPROM, (1) | ((uint32_t)(Address) << 2));
|
||||
while (!((temp = ReadCMD(REG::EEPROM)) & (1 << 1)))
|
||||
;
|
||||
}
|
||||
Data = (uint16_t)((temp >> 16) & 0xFFFF);
|
||||
return Data;
|
||||
}
|
||||
|
||||
MediaAccessControl GetMAC()
|
||||
{
|
||||
MediaAccessControl mac;
|
||||
if (EEPROMAvailable)
|
||||
{
|
||||
uint32_t temp;
|
||||
temp = ReadEEPROM(0);
|
||||
mac.Address[0] = temp & 0xff;
|
||||
mac.Address[1] = temp >> 8;
|
||||
temp = ReadEEPROM(1);
|
||||
mac.Address[2] = temp & 0xff;
|
||||
mac.Address[3] = temp >> 8;
|
||||
temp = ReadEEPROM(2);
|
||||
mac.Address[4] = temp & 0xff;
|
||||
mac.Address[5] = temp >> 8;
|
||||
}
|
||||
else
|
||||
{
|
||||
uint8_t *BaseMac8 = (uint8_t *)(BAR.MemoryBase + 0x5400);
|
||||
uint32_t *BaseMac32 = (uint32_t *)(BAR.MemoryBase + 0x5400);
|
||||
if (BaseMac32[0] != 0)
|
||||
for (int i = 0; i < 6; i++)
|
||||
mac.Address[i] = BaseMac8[i];
|
||||
else
|
||||
{
|
||||
print("No MAC address found.");
|
||||
return MediaAccessControl();
|
||||
}
|
||||
}
|
||||
return mac;
|
||||
}
|
||||
|
||||
void InitializeRX()
|
||||
{
|
||||
print("Initializing RX...");
|
||||
uint8_t *Ptr = (uint8_t *)KAPI->Memory.RequestPage((((sizeof(RXDescriptor) * E1000_NUM_RX_DESC + 16)) / KAPI->Memory.PageSize) + 1);
|
||||
RXDescriptor *Descriptor = (RXDescriptor *)Ptr;
|
||||
|
||||
for (int i = 0; i < E1000_NUM_RX_DESC; i++)
|
||||
{
|
||||
RX[i] = (RXDescriptor *)((uint8_t *)Descriptor + i * 16);
|
||||
RX[i]->Address = (uint64_t)(uint8_t *)KAPI->Memory.RequestPage(((8192 + 16) / KAPI->Memory.PageSize) + 1);
|
||||
RX[i]->Status = 0;
|
||||
}
|
||||
|
||||
WriteCMD(REG::TXDESCLO, (uint32_t)((uint64_t)Ptr >> 32));
|
||||
WriteCMD(REG::TXDESCHI, (uint32_t)((uint64_t)Ptr & 0xFFFFFFFF));
|
||||
|
||||
WriteCMD(REG::RXDESCLO, (uint64_t)Ptr);
|
||||
WriteCMD(REG::RXDESCHI, 0);
|
||||
|
||||
WriteCMD(REG::RXDESCLEN, E1000_NUM_RX_DESC * 16);
|
||||
|
||||
WriteCMD(REG::RXDESCHEAD, 0);
|
||||
WriteCMD(REG::RXDESCTAIL, E1000_NUM_RX_DESC - 1);
|
||||
RXCurrent = 0;
|
||||
WriteCMD(REG::RCTRL, RCTL::EN | RCTL::SBP | RCTL::UPE | RCTL::MPE | RCTL::LBM_NONE | RTCL::RDMTS_HALF | RCTL::BAM | RCTL::SECRC | RCTL::BSIZE_8192);
|
||||
}
|
||||
|
||||
void InitializeTX()
|
||||
{
|
||||
print("Initializing TX...");
|
||||
uint8_t *Ptr = (uint8_t *)KAPI->Memory.RequestPage(((sizeof(TXDescriptor) * E1000_NUM_RX_DESC + 16) / KAPI->Memory.PageSize) + 1);
|
||||
TXDescriptor *Descriptor = (TXDescriptor *)Ptr;
|
||||
|
||||
for (int i = 0; i < E1000_NUM_TX_DESC; i++)
|
||||
{
|
||||
TX[i] = (TXDescriptor *)((uint8_t *)Descriptor + i * 16);
|
||||
TX[i]->Address = 0;
|
||||
TX[i]->Command = 0;
|
||||
TX[i]->Status = TSTA::DD;
|
||||
}
|
||||
|
||||
WriteCMD(REG::TXDESCHI, (uint32_t)((uint64_t)Ptr >> 32));
|
||||
WriteCMD(REG::TXDESCLO, (uint32_t)((uint64_t)Ptr & 0xFFFFFFFF));
|
||||
|
||||
WriteCMD(REG::TXDESCLEN, E1000_NUM_TX_DESC * 16);
|
||||
|
||||
WriteCMD(REG::TXDESCHEAD, 0);
|
||||
WriteCMD(REG::TXDESCTAIL, 0);
|
||||
TXCurrent = 0;
|
||||
WriteCMD(REG::TCTRL, TCTL::EN_ | TCTL::PSP | (15 << TCTL::CT_SHIFT) | (64 << TCTL::COLD_SHIFT) | TCTL::RTLC);
|
||||
|
||||
WriteCMD(REG::TCTRL, 0b0110000000000111111000011111010);
|
||||
WriteCMD(REG::TIPG, 0x0060200A);
|
||||
}
|
||||
|
||||
int DriverEntry(void *Data)
|
||||
{
|
||||
if (!Data)
|
||||
return INVALID_KERNEL_API;
|
||||
KAPI = (KernelAPI *)Data;
|
||||
if (KAPI->Version.Major < 0 || KAPI->Version.Minor < 0 || KAPI->Version.Patch < 0)
|
||||
return KERNEL_API_VERSION_NOT_SUPPORTED;
|
||||
return OK;
|
||||
}
|
||||
|
||||
int CallbackHandler(KernelCallback *Data)
|
||||
{
|
||||
switch (Data->Reason)
|
||||
{
|
||||
case AcknowledgeReason:
|
||||
{
|
||||
print("Kernel acknowledged the driver.");
|
||||
break;
|
||||
}
|
||||
case ConfigurationReason:
|
||||
{
|
||||
print("Driver received configuration data.");
|
||||
PCIBaseAddress = reinterpret_cast<PCIDeviceHeader *>(Data->RawPtr);
|
||||
switch (PCIBaseAddress->DeviceID)
|
||||
{
|
||||
case 0x100E:
|
||||
{
|
||||
print("Found Intel 82540EM Gigabit Ethernet Controller.");
|
||||
|
||||
PCIBaseAddress->Command |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY;
|
||||
uint32_t PCIBAR0 = ((PCIHeader0 *)PCIBaseAddress)->BAR0;
|
||||
uint32_t PCIBAR1 = ((PCIHeader0 *)PCIBaseAddress)->BAR1;
|
||||
|
||||
BAR.Type = PCIBAR0 & 1;
|
||||
BAR.IOBase = PCIBAR1 & (~3);
|
||||
BAR.MemoryBase = PCIBAR0 & (~15);
|
||||
|
||||
// Detect EEPROM
|
||||
WriteCMD(REG::EEPROM, 0x1);
|
||||
for (int i = 0; i < 1000 && !EEPROMAvailable; i++)
|
||||
if (ReadCMD(REG::EEPROM) & 0x10)
|
||||
EEPROMAvailable = true;
|
||||
else
|
||||
EEPROMAvailable = false;
|
||||
|
||||
// Get MAC address
|
||||
if (!GetMAC().Valid())
|
||||
return NOT_AVAILABLE;
|
||||
else
|
||||
print("MAC address found.");
|
||||
MAC = GetMAC();
|
||||
|
||||
// Start link
|
||||
uint32_t cmdret = ReadCMD(REG::CTRL);
|
||||
WriteCMD(REG::CTRL, cmdret | ECTRL::SLU);
|
||||
|
||||
for (int i = 0; i < 0x80; i++)
|
||||
WriteCMD(0x5200 + i * 4, 0);
|
||||
|
||||
WriteCMD(REG::IMASK, 0x1F6DC);
|
||||
WriteCMD(REG::IMASK, 0xFF & ~4);
|
||||
ReadCMD(0xC0);
|
||||
|
||||
InitializeRX();
|
||||
InitializeTX();
|
||||
return OK;
|
||||
}
|
||||
case 0x100F:
|
||||
{
|
||||
print("Found Intel 82545EM Gigabit Ethernet Controller.");
|
||||
PCIBaseAddress->Command |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY;
|
||||
uint32_t PCIBAR0 = ((PCIHeader0 *)PCIBaseAddress)->BAR0;
|
||||
uint32_t PCIBAR1 = ((PCIHeader0 *)PCIBaseAddress)->BAR1;
|
||||
|
||||
BAR.Type = PCIBAR0 & 1;
|
||||
BAR.IOBase = PCIBAR1 & (~3);
|
||||
BAR.MemoryBase = PCIBAR0 & (~15);
|
||||
|
||||
// Detect EEPROM
|
||||
WriteCMD(REG::EEPROM, 0x1);
|
||||
for (int i = 0; i < 1000 && !EEPROMAvailable; i++)
|
||||
if (ReadCMD(REG::EEPROM) & 0x10)
|
||||
EEPROMAvailable = true;
|
||||
else
|
||||
EEPROMAvailable = false;
|
||||
|
||||
// Get MAC address
|
||||
if (!GetMAC().Valid())
|
||||
return NOT_AVAILABLE;
|
||||
else
|
||||
print("MAC address found.");
|
||||
MAC = GetMAC();
|
||||
|
||||
return NOT_IMPLEMENTED;
|
||||
}
|
||||
case 0x10D3:
|
||||
{
|
||||
print("Found Intel 82574L Gigabit Ethernet Controller.");
|
||||
|
||||
PCIBaseAddress->Command |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY;
|
||||
uint32_t PCIBAR0 = ((PCIHeader0 *)PCIBaseAddress)->BAR0;
|
||||
uint32_t PCIBAR1 = ((PCIHeader0 *)PCIBaseAddress)->BAR1;
|
||||
|
||||
BAR.Type = PCIBAR0 & 1;
|
||||
BAR.IOBase = PCIBAR1 & (~3);
|
||||
BAR.MemoryBase = PCIBAR0 & (~15);
|
||||
|
||||
// Detect EEPROM
|
||||
WriteCMD(REG::EEPROM, 0x1);
|
||||
for (int i = 0; i < 1000 && !EEPROMAvailable; i++)
|
||||
if (ReadCMD(REG::EEPROM) & 0x10)
|
||||
EEPROMAvailable = true;
|
||||
else
|
||||
EEPROMAvailable = false;
|
||||
|
||||
// Get MAC address
|
||||
if (!GetMAC().Valid())
|
||||
return NOT_AVAILABLE;
|
||||
else
|
||||
print("MAC address found.");
|
||||
MAC = GetMAC();
|
||||
|
||||
return NOT_IMPLEMENTED;
|
||||
}
|
||||
case 0x10EA:
|
||||
{
|
||||
print("Found Intel I217-LM Gigabit Ethernet Controller.");
|
||||
return NOT_IMPLEMENTED;
|
||||
}
|
||||
case 0x153A:
|
||||
{
|
||||
print("Found Intel 82577LM Gigabit Ethernet Controller.");
|
||||
return NOT_IMPLEMENTED;
|
||||
}
|
||||
default:
|
||||
{
|
||||
print("Unsupported Intel Ethernet Controller.");
|
||||
return DEVICE_NOT_SUPPORTED;
|
||||
}
|
||||
}
|
||||
return ERROR;
|
||||
}
|
||||
case FetchReason:
|
||||
{
|
||||
KAPI->Util.memcpy(Data->NetworkCallback.Fetch.Name, (void *)"Intel Gigabit Ethernet Controller", 34);
|
||||
Data->NetworkCallback.Fetch.MAC = MAC.ToHex();
|
||||
break;
|
||||
}
|
||||
case SendReason:
|
||||
{
|
||||
TX[TXCurrent]->Address = (uint64_t)Data->NetworkCallback.Send.Data;
|
||||
TX[TXCurrent]->Length = Data->NetworkCallback.Send.Length;
|
||||
TX[TXCurrent]->Command = CMD::EOP | CMD::IFCS | CMD::RS;
|
||||
TX[TXCurrent]->Status = 0;
|
||||
uint8_t OldTXCurrent = TXCurrent;
|
||||
TXCurrent = (TXCurrent + 1) % E1000_NUM_TX_DESC;
|
||||
WriteCMD(REG::TXDESCTAIL, TXCurrent);
|
||||
while (!(TX[OldTXCurrent]->Status & 0xFF))
|
||||
;
|
||||
break;
|
||||
}
|
||||
case StopReason:
|
||||
{
|
||||
// Clearing Enable bit in Receive Control Register
|
||||
uint64_t cmdret = ReadCMD(REG::RCTRL);
|
||||
WriteCMD(REG::RCTRL, cmdret & ~RCTL::EN);
|
||||
|
||||
// Masking Interrupt Mask, Interrupt Throttling Rate & Interrupt Auto-Mask
|
||||
WriteCMD(REG::IMASK, 0x00000000);
|
||||
WriteCMD(REG::ITR, 0x00000000);
|
||||
WriteCMD(REG::IAM, 0x00000000);
|
||||
|
||||
// Clearing SLU bit in Device Control Register
|
||||
cmdret = ReadCMD(REG::CTRL);
|
||||
WriteCMD(REG::CTRL, cmdret & ~ECTRL::SLU);
|
||||
|
||||
// Clear the Interrupt Cause Read register by reading it
|
||||
ReadCMD(REG::ICR);
|
||||
|
||||
// Powering down the device (?)
|
||||
WriteCMD(REG::CTRL, PCTRL::POWER_DOWN);
|
||||
/* TODO: Stop link; further testing required */
|
||||
print("Driver stopped.");
|
||||
break;
|
||||
}
|
||||
default:
|
||||
{
|
||||
print("Unknown reason.");
|
||||
break;
|
||||
}
|
||||
}
|
||||
return OK;
|
||||
}
|
||||
|
||||
int InterruptCallback(CPURegisters *)
|
||||
{
|
||||
WriteCMD(REG::IMASK, 0x1);
|
||||
uint32_t status = ReadCMD(0xC0);
|
||||
UNUSED(status);
|
||||
|
||||
while ((RX[RXCurrent]->Status & 0x1))
|
||||
{
|
||||
uint8_t *Data = (uint8_t *)RX[RXCurrent]->Address;
|
||||
uint16_t DataLength = RX[RXCurrent]->Length;
|
||||
KAPI->Command.Network.ReceivePacket(KAPI->Info.DriverUID, Data, DataLength);
|
||||
RX[RXCurrent]->Status = 0;
|
||||
uint16_t OldRXCurrent = RXCurrent;
|
||||
RXCurrent = (RXCurrent + 1) % E1000_NUM_RX_DESC;
|
||||
WriteCMD(REG::RXDESCTAIL, OldRXCurrent);
|
||||
}
|
||||
return OK;
|
||||
}
|
||||
@ -1,98 +0,0 @@
|
||||
# Config file
|
||||
include ../../../Makefile.conf
|
||||
|
||||
FILENAME = Intel-Gigabit.fex
|
||||
|
||||
CC = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)gcc
|
||||
CPP = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)g++
|
||||
LD = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)ld
|
||||
AS = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)as
|
||||
OBJDUMP = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)objdump
|
||||
|
||||
GIT_COMMIT = $(shell git rev-parse HEAD)
|
||||
GIT_COMMIT_SHORT = $(shell git rev-parse --short HEAD)
|
||||
|
||||
ifeq ($(OSARCH), amd64)
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
|
||||
else ifeq ($(OSARCH), i386)
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
|
||||
endif
|
||||
HEADERS = $(sort $(dir $(wildcard ../../include/*)))
|
||||
OBJ = $(C_SOURCES:.c=.o) $(CPP_SOURCES:.cpp=.o) $(ASM_SOURCES:.asm=.o) $(S_SOURCES:.S=.o) $(PSF_SOURCES:.psf=.o) $(BMP_SOURCES:.bmp=.o)
|
||||
INCLUDE_DIR = ../../include
|
||||
|
||||
LDFLAGS := \
|
||||
-fPIC -fPIE -pie -Wl,-eDriverEntry \
|
||||
-Wl,-static,--no-dynamic-linker,-ztext,--no-warn-rwx-segment \
|
||||
-nostdlib -nodefaultlibs -nolibc \
|
||||
-zmax-page-size=0x1000 \
|
||||
-Wl,-Map file.map -static -Tlinker.ld
|
||||
|
||||
WARNCFLAG = -Wall -Wextra
|
||||
|
||||
CFLAGS := \
|
||||
-I$(INCLUDE_DIR) \
|
||||
-DGIT_COMMIT='"$(GIT_COMMIT)"' \
|
||||
-DGIT_COMMIT_SHORT='"$(GIT_COMMIT_SHORT)"'
|
||||
|
||||
ifeq ($(OSARCH), amd64)
|
||||
|
||||
CFLAGS += -fPIC -fPIE -pie -mno-80387 -mno-mmx -mno-3dnow \
|
||||
-mno-red-zone -mno-sse -mno-sse2 \
|
||||
-march=x86-64 -pipe -ffunction-sections \
|
||||
-msoft-float -fno-builtin
|
||||
|
||||
else ifeq ($(OSARCH), i386)
|
||||
|
||||
CFLAGS += -fPIC -fPIE -pie -mno-80387 -mno-mmx -mno-3dnow \
|
||||
-mno-red-zone -mno-sse -mno-sse2 -ffunction-sections \
|
||||
-march=i386 -pipe -msoft-float -fno-builtin
|
||||
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
|
||||
CFLAGS += -pipe -fno-builtin -fPIC
|
||||
|
||||
endif
|
||||
|
||||
build: $(FILENAME)
|
||||
ifeq ($(OSARCH), amd64)
|
||||
$(OBJDUMP) -b binary -D -m i386:x86-64 -d $(FILENAME) > file_dump.map
|
||||
else ifeq ($(OSARCH), i386)
|
||||
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
|
||||
endif
|
||||
mv $(FILENAME) ../../out/$(FILENAME)
|
||||
|
||||
$(FILENAME): $(OBJ)
|
||||
$(info Linking $@)
|
||||
$(CC) $(LDFLAGS) $(OBJ) -o $@
|
||||
|
||||
%.o: %.c $(HEADERS)
|
||||
$(info Compiling $<)
|
||||
$(CC) $(CFLAGS) $(WARNCFLAG) -std=c17 -c $< -o $@
|
||||
|
||||
%.o: %.cpp $(HEADERS)
|
||||
$(info Compiling $<)
|
||||
$(CPP) $(CFLAGS) $(WARNCFLAG) -std=c++20 -fexceptions -c $< -o $@
|
||||
|
||||
%.o: %.S
|
||||
$(info Compiling $<)
|
||||
ifeq ($(OSARCH), amd64)
|
||||
$(AS) -o $@ $<
|
||||
else ifeq ($(OSARCH), i386)
|
||||
$(AS) -o $@ $<
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
$(AS) -o $@ $<
|
||||
endif
|
||||
|
||||
clean:
|
||||
rm -f *.o file.map file_dump.map $(OBJ)
|
||||
@ -1,40 +0,0 @@
|
||||
OUTPUT_FORMAT(binary)
|
||||
OUTPUT_ARCH(i386:x86-64)
|
||||
|
||||
ENTRY(DriverEntry)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.header :
|
||||
{
|
||||
*(.header .header.*)
|
||||
*(.extended .extended.*)
|
||||
}
|
||||
|
||||
.text :
|
||||
{
|
||||
*(.text .text.*)
|
||||
}
|
||||
|
||||
.data :
|
||||
{
|
||||
*(.data .data.*)
|
||||
}
|
||||
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata .rodata.*)
|
||||
}
|
||||
|
||||
.bss :
|
||||
{
|
||||
*(COMMON)
|
||||
*(.bss .bss.*)
|
||||
}
|
||||
|
||||
/DISCARD/ :
|
||||
{
|
||||
*(.eh_frame)
|
||||
*(.note .note.*)
|
||||
}
|
||||
}
|
||||
@ -1,14 +1,3 @@
|
||||
build:
|
||||
make -C AMDPCNET build
|
||||
make -C IntelGigabit build
|
||||
make -C RTL8139 build
|
||||
make -C RTL8169 build
|
||||
|
||||
prepare:
|
||||
$(info Nothing to prepare)
|
||||
|
||||
clean:
|
||||
make -C AMDPCNET clean
|
||||
make -C IntelGigabit clean
|
||||
make -C RTL8139 clean
|
||||
make -C RTL8169 clean
|
||||
|
||||
@ -1,98 +0,0 @@
|
||||
# Config file
|
||||
include ../../../Makefile.conf
|
||||
|
||||
FILENAME = Realtek-8139.fex
|
||||
|
||||
CC = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)gcc
|
||||
CPP = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)g++
|
||||
LD = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)ld
|
||||
AS = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)as
|
||||
OBJDUMP = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)objdump
|
||||
|
||||
GIT_COMMIT = $(shell git rev-parse HEAD)
|
||||
GIT_COMMIT_SHORT = $(shell git rev-parse --short HEAD)
|
||||
|
||||
ifeq ($(OSARCH), amd64)
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
|
||||
else ifeq ($(OSARCH), i386)
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
|
||||
endif
|
||||
HEADERS = $(sort $(dir $(wildcard ../../include/*)))
|
||||
OBJ = $(C_SOURCES:.c=.o) $(CPP_SOURCES:.cpp=.o) $(ASM_SOURCES:.asm=.o) $(S_SOURCES:.S=.o) $(PSF_SOURCES:.psf=.o) $(BMP_SOURCES:.bmp=.o)
|
||||
INCLUDE_DIR = ../../include
|
||||
|
||||
LDFLAGS := \
|
||||
-fPIC -fPIE -pie -Wl,-eDriverEntry \
|
||||
-Wl,-static,--no-dynamic-linker,-ztext,--no-warn-rwx-segment \
|
||||
-nostdlib -nodefaultlibs -nolibc \
|
||||
-zmax-page-size=0x1000 \
|
||||
-Wl,-Map file.map -static -Tlinker.ld
|
||||
|
||||
WARNCFLAG = -Wall -Wextra
|
||||
|
||||
CFLAGS := \
|
||||
-I$(INCLUDE_DIR) \
|
||||
-DGIT_COMMIT='"$(GIT_COMMIT)"' \
|
||||
-DGIT_COMMIT_SHORT='"$(GIT_COMMIT_SHORT)"'
|
||||
|
||||
ifeq ($(OSARCH), amd64)
|
||||
|
||||
CFLAGS += -fPIC -fPIE -pie -mno-80387 -mno-mmx -mno-3dnow \
|
||||
-mno-red-zone -mno-sse -mno-sse2 \
|
||||
-march=x86-64 -pipe -ffunction-sections \
|
||||
-msoft-float -fno-builtin
|
||||
|
||||
else ifeq ($(OSARCH), i386)
|
||||
|
||||
CFLAGS += -fPIC -fPIE -pie -mno-80387 -mno-mmx -mno-3dnow \
|
||||
-mno-red-zone -mno-sse -mno-sse2 -ffunction-sections \
|
||||
-march=i386 -pipe -msoft-float -fno-builtin
|
||||
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
|
||||
CFLAGS += -pipe -fno-builtin -fPIC
|
||||
|
||||
endif
|
||||
|
||||
build: $(FILENAME)
|
||||
ifeq ($(OSARCH), amd64)
|
||||
$(OBJDUMP) -b binary -D -m i386:x86-64 -d $(FILENAME) > file_dump.map
|
||||
else ifeq ($(OSARCH), i386)
|
||||
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
|
||||
endif
|
||||
mv $(FILENAME) ../../out/$(FILENAME)
|
||||
|
||||
$(FILENAME): $(OBJ)
|
||||
$(info Linking $@)
|
||||
$(CC) $(LDFLAGS) $(OBJ) -o $@
|
||||
|
||||
%.o: %.c $(HEADERS)
|
||||
$(info Compiling $<)
|
||||
$(CC) $(CFLAGS) $(WARNCFLAG) -std=c17 -c $< -o $@
|
||||
|
||||
%.o: %.cpp $(HEADERS)
|
||||
$(info Compiling $<)
|
||||
$(CPP) $(CFLAGS) $(WARNCFLAG) -std=c++20 -fexceptions -c $< -o $@
|
||||
|
||||
%.o: %.S
|
||||
$(info Compiling $<)
|
||||
ifeq ($(OSARCH), amd64)
|
||||
$(AS) -o $@ $<
|
||||
else ifeq ($(OSARCH), i386)
|
||||
$(AS) -o $@ $<
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
$(AS) -o $@ $<
|
||||
endif
|
||||
|
||||
clean:
|
||||
rm -f *.o file.map file_dump.map $(OBJ)
|
||||
@ -1,40 +0,0 @@
|
||||
OUTPUT_FORMAT(binary)
|
||||
OUTPUT_ARCH(i386:x86-64)
|
||||
|
||||
ENTRY(DriverEntry)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.header :
|
||||
{
|
||||
*(.header .header.*)
|
||||
*(.extended .extended.*)
|
||||
}
|
||||
|
||||
.text :
|
||||
{
|
||||
*(.text .text.*)
|
||||
}
|
||||
|
||||
.data :
|
||||
{
|
||||
*(.data .data.*)
|
||||
}
|
||||
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata .rodata.*)
|
||||
}
|
||||
|
||||
.bss :
|
||||
{
|
||||
*(COMMON)
|
||||
*(.bss .bss.*)
|
||||
}
|
||||
|
||||
/DISCARD/ :
|
||||
{
|
||||
*(.eh_frame)
|
||||
*(.note .note.*)
|
||||
}
|
||||
}
|
||||
@ -1,217 +0,0 @@
|
||||
#include <netools.h>
|
||||
#include <pci.h>
|
||||
#include <io.h>
|
||||
|
||||
#include "../../../Kernel/DAPI.hpp"
|
||||
#include "../../../Kernel/Fex.hpp"
|
||||
|
||||
extern "C" int DriverEntry(void *Data);
|
||||
int CallbackHandler(KernelCallback *Data);
|
||||
int InterruptCallback(CPURegisters *Registers);
|
||||
|
||||
HEAD(FexFormatType_Driver, FexOSType_Fennix, DriverEntry);
|
||||
|
||||
#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
|
||||
|
||||
__attribute__((section(".extended"))) FexExtended ExtendedHeader = {
|
||||
.Driver = {
|
||||
.Name = "RTL8139",
|
||||
.Type = FexDriverType_Network,
|
||||
.Callback = CallbackHandler,
|
||||
.InterruptCallback = InterruptCallback,
|
||||
.Bind = {
|
||||
.Type = BIND_PCI,
|
||||
.PCI = {
|
||||
.VendorID = {0x10EC},
|
||||
.DeviceID = {0x8139},
|
||||
.Class = 0x2,
|
||||
.SubClass = 0x0,
|
||||
.ProgIF = 0x0,
|
||||
}}}};
|
||||
|
||||
KernelAPI *KAPI;
|
||||
|
||||
#define print(msg) KAPI->Util.DebugPrint((char *)(msg), KAPI->Info.DriverUID)
|
||||
|
||||
/* --------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
struct BARData
|
||||
{
|
||||
uint8_t Type;
|
||||
uint64_t IOBase;
|
||||
uint64_t MemoryBase;
|
||||
};
|
||||
|
||||
PCIDeviceHeader *PCIBaseAddress;
|
||||
BARData BAR;
|
||||
|
||||
uint8_t *RXBuffer;
|
||||
int TXCurrent;
|
||||
uint32_t CurrentPacket;
|
||||
|
||||
MediaAccessControl MAC;
|
||||
InternetProtocol4 IP;
|
||||
|
||||
uint8_t TSAD[4] = {0x20, 0x24, 0x28, 0x2C};
|
||||
uint8_t TSD[4] = {0x10, 0x14, 0x18, 0x1C};
|
||||
|
||||
void RTLOB(uint16_t Address, uint8_t Value)
|
||||
{
|
||||
if (BAR.Type == 0)
|
||||
mmoutb(reinterpret_cast<void *>(BAR.MemoryBase + Address), Value);
|
||||
else
|
||||
outportb(BAR.IOBase + Address, Value);
|
||||
}
|
||||
|
||||
void RTLOW(uint16_t Address, uint16_t Value)
|
||||
{
|
||||
if (BAR.Type == 0)
|
||||
mmoutw(reinterpret_cast<void *>(BAR.MemoryBase + Address), Value);
|
||||
else
|
||||
outportw(BAR.IOBase + Address, Value);
|
||||
}
|
||||
|
||||
void RTLOL(uint16_t Address, uint32_t Value)
|
||||
{
|
||||
if (BAR.Type == 0)
|
||||
mmoutl(reinterpret_cast<void *>(BAR.MemoryBase + Address), Value);
|
||||
else
|
||||
outportl(BAR.IOBase + Address, Value);
|
||||
}
|
||||
|
||||
uint8_t RTLIB(uint16_t Address)
|
||||
{
|
||||
if (BAR.Type == 0)
|
||||
return mminb(reinterpret_cast<void *>(BAR.MemoryBase + Address));
|
||||
else
|
||||
return inportb(BAR.IOBase + Address);
|
||||
}
|
||||
|
||||
uint16_t RTLIW(uint16_t Address)
|
||||
{
|
||||
if (BAR.Type == 0)
|
||||
return mminw(reinterpret_cast<void *>(BAR.MemoryBase + Address));
|
||||
else
|
||||
return inportw(BAR.IOBase + Address);
|
||||
}
|
||||
|
||||
uint32_t RTLIL(uint16_t Address)
|
||||
{
|
||||
if (BAR.Type == 0)
|
||||
return mminl(reinterpret_cast<void *>(BAR.MemoryBase + Address));
|
||||
else
|
||||
return inportl(BAR.IOBase + Address);
|
||||
}
|
||||
|
||||
MediaAccessControl GetMAC()
|
||||
{
|
||||
uint32_t MAC1 = RTLIL(0x0);
|
||||
uint16_t MAC2 = RTLIW(0x4);
|
||||
MediaAccessControl mac = {
|
||||
mac.Address[0] = MAC1,
|
||||
mac.Address[1] = (MAC1 >> 8),
|
||||
mac.Address[2] = (MAC1 >> 16),
|
||||
mac.Address[3] = (MAC1 >> 24),
|
||||
mac.Address[4] = MAC2,
|
||||
mac.Address[5] = (MAC2 >> 8)};
|
||||
return mac;
|
||||
}
|
||||
|
||||
int DriverEntry(void *Data)
|
||||
{
|
||||
if (!Data)
|
||||
return INVALID_KERNEL_API;
|
||||
KAPI = (KernelAPI *)Data;
|
||||
if (KAPI->Version.Major < 0 || KAPI->Version.Minor < 0 || KAPI->Version.Patch < 0)
|
||||
return KERNEL_API_VERSION_NOT_SUPPORTED;
|
||||
return OK;
|
||||
}
|
||||
|
||||
int CallbackHandler(KernelCallback *Data)
|
||||
{
|
||||
switch (Data->Reason)
|
||||
{
|
||||
case AcknowledgeReason:
|
||||
{
|
||||
print("Kernel acknowledged the driver.");
|
||||
break;
|
||||
}
|
||||
case ConfigurationReason:
|
||||
{
|
||||
print("Driver received configuration data.");
|
||||
PCIBaseAddress = reinterpret_cast<PCIDeviceHeader *>(Data->RawPtr);
|
||||
if (PCIBaseAddress->VendorID == 0x10EC && PCIBaseAddress->DeviceID == 0x8139)
|
||||
{
|
||||
print("Found RTL-8139.");
|
||||
|
||||
PCIBaseAddress->Command |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY;
|
||||
uint32_t PCIBAR0 = ((PCIHeader0 *)PCIBaseAddress)->BAR0;
|
||||
uint32_t PCIBAR1 = ((PCIHeader0 *)PCIBaseAddress)->BAR1;
|
||||
|
||||
BAR.Type = PCIBAR1 & 1;
|
||||
BAR.IOBase = PCIBAR0 & (~3);
|
||||
BAR.MemoryBase = PCIBAR1 & (~15);
|
||||
|
||||
RXBuffer = (uint8_t *)KAPI->Memory.RequestPage(2);
|
||||
RTLOB(0x52, 0x0);
|
||||
RTLOB(0x37, (1 << 4));
|
||||
while ((RTLIB(0x37) & (1 << 4)))
|
||||
;
|
||||
RTLOL(0x30, static_cast<uint32_t>(reinterpret_cast<uint64_t>(RXBuffer)));
|
||||
RTLOW(0x3C, ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) |
|
||||
(1 << 4) | (1 << 5) | (1 << 6) | (1 << 13) |
|
||||
(1 << 14) | (1 << 15)));
|
||||
RTLOL(0x44, ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 7)));
|
||||
RTLOB(0x37, 0x0C);
|
||||
MAC = GetMAC();
|
||||
}
|
||||
else
|
||||
return DEVICE_NOT_SUPPORTED;
|
||||
break;
|
||||
}
|
||||
case FetchReason:
|
||||
{
|
||||
KAPI->Util.memcpy(Data->NetworkCallback.Fetch.Name, (void *)"RTL-8139", 9);
|
||||
Data->NetworkCallback.Fetch.MAC = MAC.ToHex();
|
||||
break;
|
||||
}
|
||||
case SendReason:
|
||||
{
|
||||
RTLOL(TSAD[TXCurrent], static_cast<uint32_t>(reinterpret_cast<uint64_t>(Data->NetworkCallback.Send.Data)));
|
||||
RTLOL(TSD[TXCurrent++], Data->NetworkCallback.Send.Length);
|
||||
if (TXCurrent > 3)
|
||||
TXCurrent = 0;
|
||||
break;
|
||||
}
|
||||
case StopReason:
|
||||
{
|
||||
// TODO: Stop the driver.
|
||||
print("Driver stopped.");
|
||||
break;
|
||||
}
|
||||
default:
|
||||
{
|
||||
print("Unknown reason.");
|
||||
break;
|
||||
}
|
||||
}
|
||||
return OK;
|
||||
}
|
||||
|
||||
int InterruptCallback(CPURegisters *)
|
||||
{
|
||||
uint16_t Status = RTLIW(0x3E);
|
||||
UNUSED(Status);
|
||||
|
||||
uint16_t *Data = (uint16_t *)(RXBuffer + CurrentPacket);
|
||||
uint16_t DataLength = *(Data + 1);
|
||||
Data = Data + 2;
|
||||
KAPI->Command.Network.ReceivePacket(KAPI->Info.DriverUID, (uint8_t *)Data, DataLength);
|
||||
CurrentPacket = (CurrentPacket + DataLength + 4 + 3) & (~3);
|
||||
if (CurrentPacket > 8192)
|
||||
CurrentPacket -= 8192;
|
||||
RTLOW(0x38, CurrentPacket - 0x10);
|
||||
|
||||
RTLOW(0x3E, (1 << 0) | (1 << 2));
|
||||
return OK;
|
||||
}
|
||||
@ -1,98 +0,0 @@
|
||||
# Config file
|
||||
include ../../../Makefile.conf
|
||||
|
||||
FILENAME = Realtek-8169.fex
|
||||
|
||||
CC = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)gcc
|
||||
CPP = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)g++
|
||||
LD = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)ld
|
||||
AS = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)as
|
||||
OBJDUMP = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)objdump
|
||||
|
||||
GIT_COMMIT = $(shell git rev-parse HEAD)
|
||||
GIT_COMMIT_SHORT = $(shell git rev-parse --short HEAD)
|
||||
|
||||
ifeq ($(OSARCH), amd64)
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
|
||||
else ifeq ($(OSARCH), i386)
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
|
||||
endif
|
||||
HEADERS = $(sort $(dir $(wildcard ../../include/*)))
|
||||
OBJ = $(C_SOURCES:.c=.o) $(CPP_SOURCES:.cpp=.o) $(ASM_SOURCES:.asm=.o) $(S_SOURCES:.S=.o) $(PSF_SOURCES:.psf=.o) $(BMP_SOURCES:.bmp=.o)
|
||||
INCLUDE_DIR = ../../include
|
||||
|
||||
LDFLAGS := \
|
||||
-fPIC -fPIE -pie -Wl,-eDriverEntry \
|
||||
-Wl,-static,--no-dynamic-linker,-ztext,--no-warn-rwx-segment \
|
||||
-nostdlib -nodefaultlibs -nolibc \
|
||||
-zmax-page-size=0x1000 \
|
||||
-Wl,-Map file.map -static -Tlinker.ld
|
||||
|
||||
WARNCFLAG = -Wall -Wextra
|
||||
|
||||
CFLAGS := \
|
||||
-I$(INCLUDE_DIR) \
|
||||
-DGIT_COMMIT='"$(GIT_COMMIT)"' \
|
||||
-DGIT_COMMIT_SHORT='"$(GIT_COMMIT_SHORT)"'
|
||||
|
||||
ifeq ($(OSARCH), amd64)
|
||||
|
||||
CFLAGS += -fPIC -fPIE -pie -mno-80387 -mno-mmx -mno-3dnow \
|
||||
-mno-red-zone -mno-sse -mno-sse2 \
|
||||
-march=x86-64 -pipe -ffunction-sections \
|
||||
-msoft-float -fno-builtin
|
||||
|
||||
else ifeq ($(OSARCH), i386)
|
||||
|
||||
CFLAGS += -fPIC -fPIE -pie -mno-80387 -mno-mmx -mno-3dnow \
|
||||
-mno-red-zone -mno-sse -mno-sse2 -ffunction-sections \
|
||||
-march=i386 -pipe -msoft-float -fno-builtin
|
||||
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
|
||||
CFLAGS += -pipe -fno-builtin -fPIC
|
||||
|
||||
endif
|
||||
|
||||
build: $(FILENAME)
|
||||
ifeq ($(OSARCH), amd64)
|
||||
$(OBJDUMP) -b binary -D -m i386:x86-64 -d $(FILENAME) > file_dump.map
|
||||
else ifeq ($(OSARCH), i386)
|
||||
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
|
||||
endif
|
||||
mv $(FILENAME) ../../out/$(FILENAME)
|
||||
|
||||
$(FILENAME): $(OBJ)
|
||||
$(info Linking $@)
|
||||
$(CC) $(LDFLAGS) $(OBJ) -o $@
|
||||
|
||||
%.o: %.c $(HEADERS)
|
||||
$(info Compiling $<)
|
||||
$(CC) $(CFLAGS) $(WARNCFLAG) -std=c17 -c $< -o $@
|
||||
|
||||
%.o: %.cpp $(HEADERS)
|
||||
$(info Compiling $<)
|
||||
$(CPP) $(CFLAGS) $(WARNCFLAG) -std=c++20 -fexceptions -c $< -o $@
|
||||
|
||||
%.o: %.S
|
||||
$(info Compiling $<)
|
||||
ifeq ($(OSARCH), amd64)
|
||||
$(AS) -o $@ $<
|
||||
else ifeq ($(OSARCH), i386)
|
||||
$(AS) -o $@ $<
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
$(AS) -o $@ $<
|
||||
endif
|
||||
|
||||
clean:
|
||||
rm -f *.o file.map file_dump.map $(OBJ)
|
||||
@ -1,40 +0,0 @@
|
||||
OUTPUT_FORMAT(binary)
|
||||
OUTPUT_ARCH(i386:x86-64)
|
||||
|
||||
ENTRY(DriverEntry)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.header :
|
||||
{
|
||||
*(.header .header.*)
|
||||
*(.extended .extended.*)
|
||||
}
|
||||
|
||||
.text :
|
||||
{
|
||||
*(.text .text.*)
|
||||
}
|
||||
|
||||
.data :
|
||||
{
|
||||
*(.data .data.*)
|
||||
}
|
||||
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata .rodata.*)
|
||||
}
|
||||
|
||||
.bss :
|
||||
{
|
||||
*(COMMON)
|
||||
*(.bss .bss.*)
|
||||
}
|
||||
|
||||
/DISCARD/ :
|
||||
{
|
||||
*(.eh_frame)
|
||||
*(.note .note.*)
|
||||
}
|
||||
}
|
||||
@ -1,111 +0,0 @@
|
||||
#include <netools.h>
|
||||
#include <pci.h>
|
||||
#include <io.h>
|
||||
|
||||
#include "../../../Kernel/DAPI.hpp"
|
||||
#include "../../../Kernel/Fex.hpp"
|
||||
|
||||
extern "C" int DriverEntry(void *Data);
|
||||
int CallbackHandler(KernelCallback *Data);
|
||||
int InterruptCallback(CPURegisters *Registers);
|
||||
|
||||
HEAD(FexFormatType_Driver, FexOSType_Fennix, DriverEntry);
|
||||
|
||||
#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
|
||||
|
||||
__attribute__((section(".extended"))) FexExtended ExtendedHeader = {
|
||||
.Driver = {
|
||||
.Name = "RTL8169",
|
||||
.Type = FexDriverType_Network,
|
||||
.Callback = CallbackHandler,
|
||||
.InterruptCallback = InterruptCallback,
|
||||
.Bind = {
|
||||
.Type = BIND_PCI,
|
||||
.PCI = {
|
||||
.VendorID = {0x10EC},
|
||||
.DeviceID = {0x8169},
|
||||
.Class = 0x2,
|
||||
.SubClass = 0x0,
|
||||
.ProgIF = 0x0,
|
||||
}}}};
|
||||
|
||||
KernelAPI *KAPI;
|
||||
|
||||
#define print(msg) KAPI->Util.DebugPrint((char *)(msg), KAPI->Info.DriverUID)
|
||||
|
||||
/* --------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
struct BARData
|
||||
{
|
||||
uint8_t Type;
|
||||
uint64_t IOBase;
|
||||
uint64_t MemoryBase;
|
||||
};
|
||||
|
||||
PCIDeviceHeader *PCIBaseAddress;
|
||||
BARData BAR;
|
||||
|
||||
MediaAccessControl MAC;
|
||||
InternetProtocol4 IP;
|
||||
|
||||
int DriverEntry(void *Data)
|
||||
{
|
||||
if (!Data)
|
||||
return INVALID_KERNEL_API;
|
||||
KAPI = (KernelAPI *)Data;
|
||||
if (KAPI->Version.Major < 0 || KAPI->Version.Minor < 0 || KAPI->Version.Patch < 0)
|
||||
return KERNEL_API_VERSION_NOT_SUPPORTED;
|
||||
return OK;
|
||||
}
|
||||
|
||||
int CallbackHandler(KernelCallback *Data)
|
||||
{
|
||||
switch (Data->Reason)
|
||||
{
|
||||
case AcknowledgeReason:
|
||||
{
|
||||
print("Kernel acknowledged the driver.");
|
||||
break;
|
||||
}
|
||||
case ConfigurationReason:
|
||||
{
|
||||
print("Driver received configuration data.");
|
||||
PCIBaseAddress = reinterpret_cast<PCIDeviceHeader *>(Data->RawPtr);
|
||||
if (PCIBaseAddress->VendorID == 0x10EC && PCIBaseAddress->DeviceID == 0x8169)
|
||||
{
|
||||
print("Found RTL-8169.");
|
||||
return NOT_IMPLEMENTED;
|
||||
}
|
||||
else
|
||||
return DEVICE_NOT_SUPPORTED;
|
||||
break;
|
||||
}
|
||||
case FetchReason:
|
||||
{
|
||||
KAPI->Util.memcpy(Data->NetworkCallback.Fetch.Name, (void *)"RTL-8169", 9);
|
||||
Data->NetworkCallback.Fetch.MAC = MAC.ToHex();
|
||||
break;
|
||||
}
|
||||
case SendReason:
|
||||
{
|
||||
break;
|
||||
}
|
||||
case StopReason:
|
||||
{
|
||||
// TODO: Stop the driver.
|
||||
print("Driver stopped.");
|
||||
break;
|
||||
}
|
||||
default:
|
||||
{
|
||||
print("Unknown reason.");
|
||||
break;
|
||||
}
|
||||
}
|
||||
return OK;
|
||||
}
|
||||
|
||||
int InterruptCallback(CPURegisters *)
|
||||
{
|
||||
return OK;
|
||||
}
|
||||
@ -1,98 +0,0 @@
|
||||
# Config file
|
||||
include ../../../Makefile.conf
|
||||
|
||||
FILENAME = VirtioNetworkDriver.fex
|
||||
|
||||
CC = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)gcc
|
||||
CPP = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)g++
|
||||
LD = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)ld
|
||||
AS = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)as
|
||||
OBJDUMP = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)objdump
|
||||
|
||||
GIT_COMMIT = $(shell git rev-parse HEAD)
|
||||
GIT_COMMIT_SHORT = $(shell git rev-parse --short HEAD)
|
||||
|
||||
ifeq ($(OSARCH), amd64)
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/i386/*" -not -path "./arch/aarch64/*")
|
||||
else ifeq ($(OSARCH), i386)
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/amd64/*" -not -path "./arch/aarch64/*")
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp' -not -path "./arch/amd64/*" -not -path "./arch/i386/*")
|
||||
endif
|
||||
HEADERS = $(sort $(dir $(wildcard ../../include/*)))
|
||||
OBJ = $(C_SOURCES:.c=.o) $(CPP_SOURCES:.cpp=.o) $(ASM_SOURCES:.asm=.o) $(S_SOURCES:.S=.o) $(PSF_SOURCES:.psf=.o) $(BMP_SOURCES:.bmp=.o)
|
||||
INCLUDE_DIR = ../../include
|
||||
|
||||
LDFLAGS := \
|
||||
-fPIC -fPIE -pie -Wl,-eDriverEntry \
|
||||
-Wl,-static,--no-dynamic-linker,-ztext,--no-warn-rwx-segment \
|
||||
-nostdlib -nodefaultlibs -nolibc \
|
||||
-zmax-page-size=0x1000 \
|
||||
-Wl,-Map file.map -static -Tlinker.ld
|
||||
|
||||
WARNCFLAG = -Wall -Wextra
|
||||
|
||||
CFLAGS := \
|
||||
-I$(INCLUDE_DIR) \
|
||||
-DGIT_COMMIT='"$(GIT_COMMIT)"' \
|
||||
-DGIT_COMMIT_SHORT='"$(GIT_COMMIT_SHORT)"'
|
||||
|
||||
ifeq ($(OSARCH), amd64)
|
||||
|
||||
CFLAGS += -fPIC -fPIE -pie -mno-80387 -mno-mmx -mno-3dnow \
|
||||
-mno-red-zone -mno-sse -mno-sse2 \
|
||||
-march=x86-64 -pipe -ffunction-sections \
|
||||
-msoft-float -fno-builtin
|
||||
|
||||
else ifeq ($(OSARCH), i386)
|
||||
|
||||
CFLAGS += -fPIC -fPIE -pie -mno-80387 -mno-mmx -mno-3dnow \
|
||||
-mno-red-zone -mno-sse -mno-sse2 -ffunction-sections \
|
||||
-march=i386 -pipe -msoft-float -fno-builtin
|
||||
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
|
||||
CFLAGS += -pipe -fno-builtin -fPIC
|
||||
|
||||
endif
|
||||
|
||||
build: $(FILENAME)
|
||||
ifeq ($(OSARCH), amd64)
|
||||
$(OBJDUMP) -b binary -D -m i386:x86-64 -d $(FILENAME) > file_dump.map
|
||||
else ifeq ($(OSARCH), i386)
|
||||
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
|
||||
endif
|
||||
mv $(FILENAME) ../../out/$(FILENAME)
|
||||
|
||||
$(FILENAME): $(OBJ)
|
||||
$(info Linking $@)
|
||||
$(CC) $(LDFLAGS) $(OBJ) -o $@
|
||||
|
||||
%.o: %.c $(HEADERS)
|
||||
$(info Compiling $<)
|
||||
$(CC) $(CFLAGS) $(WARNCFLAG) -std=c17 -c $< -o $@
|
||||
|
||||
%.o: %.cpp $(HEADERS)
|
||||
$(info Compiling $<)
|
||||
$(CPP) $(CFLAGS) $(WARNCFLAG) -std=c++20 -fexceptions -c $< -o $@
|
||||
|
||||
%.o: %.S
|
||||
$(info Compiling $<)
|
||||
ifeq ($(OSARCH), amd64)
|
||||
$(AS) -o $@ $<
|
||||
else ifeq ($(OSARCH), i386)
|
||||
$(AS) -o $@ $<
|
||||
else ifeq ($(OSARCH), aarch64)
|
||||
$(AS) -o $@ $<
|
||||
endif
|
||||
|
||||
clean:
|
||||
rm -f *.o file.map file_dump.map $(OBJ)
|
||||
@ -1,111 +0,0 @@
|
||||
#include <netools.h>
|
||||
#include <pci.h>
|
||||
#include <io.h>
|
||||
|
||||
#include "../../../Kernel/DAPI.hpp"
|
||||
#include "../../../Kernel/Fex.hpp"
|
||||
|
||||
extern "C" int DriverEntry(void *Data);
|
||||
int CallbackHandler(KernelCallback *Data);
|
||||
int InterruptCallback(CPURegisters *Registers);
|
||||
|
||||
HEAD(FexFormatType_Driver, FexOSType_Fennix, DriverEntry);
|
||||
|
||||
#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
|
||||
|
||||
__attribute__((section(".extended"))) FexExtended ExtendedHeader = {
|
||||
.Driver = {
|
||||
.Name = "Virtio Network",
|
||||
.Type = FexDriverType_Network,
|
||||
.Callback = CallbackHandler,
|
||||
.InterruptCallback = InterruptCallback,
|
||||
.Bind = {
|
||||
.Type = BIND_PCI,
|
||||
.PCI = {
|
||||
.VendorID = {0x1AF4},
|
||||
.DeviceID = {0x1000},
|
||||
.Class = 0x2,
|
||||
.SubClass = 0x0,
|
||||
.ProgIF = 0x0,
|
||||
}}}};
|
||||
|
||||
KernelAPI *KAPI;
|
||||
|
||||
#define print(msg) KAPI->Util.DebugPrint((char *)(msg), KAPI->Info.DriverUID)
|
||||
|
||||
/* --------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
struct BARData
|
||||
{
|
||||
uint8_t Type;
|
||||
uint64_t IOBase;
|
||||
uint64_t MemoryBase;
|
||||
};
|
||||
|
||||
PCIDeviceHeader *PCIBaseAddress;
|
||||
BARData BAR;
|
||||
|
||||
MediaAccessControl MAC;
|
||||
InternetProtocol4 IP;
|
||||
|
||||
int DriverEntry(void *Data)
|
||||
{
|
||||
if (!Data)
|
||||
return INVALID_KERNEL_API;
|
||||
KAPI = (KernelAPI *)Data;
|
||||
if (KAPI->Version.Major < 0 || KAPI->Version.Minor < 0 || KAPI->Version.Patch < 0)
|
||||
return KERNEL_API_VERSION_NOT_SUPPORTED;
|
||||
return OK;
|
||||
}
|
||||
|
||||
int CallbackHandler(KernelCallback *Data)
|
||||
{
|
||||
switch (Data->Reason)
|
||||
{
|
||||
case AcknowledgeReason:
|
||||
{
|
||||
print("Kernel acknowledged the driver.");
|
||||
break;
|
||||
}
|
||||
case ConfigurationReason:
|
||||
{
|
||||
print("Driver received configuration data.");
|
||||
PCIBaseAddress = reinterpret_cast<PCIDeviceHeader *>(Data->RawPtr);
|
||||
if (PCIBaseAddress->VendorID == 0x1AF4 && PCIBaseAddress->DeviceID == 0x1000)
|
||||
{
|
||||
print("Found Virtio Network.");
|
||||
return NOT_IMPLEMENTED;
|
||||
}
|
||||
else
|
||||
return DEVICE_NOT_SUPPORTED;
|
||||
break;
|
||||
}
|
||||
case FetchReason:
|
||||
{
|
||||
KAPI->Util.memcpy(Data->NetworkCallback.Fetch.Name, (void *)"Virtio Network", 15);
|
||||
Data->NetworkCallback.Fetch.MAC = MAC.ToHex();
|
||||
break;
|
||||
}
|
||||
case SendReason:
|
||||
{
|
||||
break;
|
||||
}
|
||||
case StopReason:
|
||||
{
|
||||
// TODO: Stop the driver.
|
||||
print("Driver stopped.");
|
||||
break;
|
||||
}
|
||||
default:
|
||||
{
|
||||
print("Unknown reason.");
|
||||
break;
|
||||
}
|
||||
}
|
||||
return OK;
|
||||
}
|
||||
|
||||
int InterruptCallback(CPURegisters *)
|
||||
{
|
||||
return OK;
|
||||
}
|
||||
@ -1,40 +0,0 @@
|
||||
OUTPUT_FORMAT(binary)
|
||||
OUTPUT_ARCH(i386:x86-64)
|
||||
|
||||
ENTRY(DriverEntry)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.header :
|
||||
{
|
||||
*(.header .header.*)
|
||||
*(.extended .extended.*)
|
||||
}
|
||||
|
||||
.text :
|
||||
{
|
||||
*(.text .text.*)
|
||||
}
|
||||
|
||||
.data :
|
||||
{
|
||||
*(.data .data.*)
|
||||
}
|
||||
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata .rodata.*)
|
||||
}
|
||||
|
||||
.bss :
|
||||
{
|
||||
*(COMMON)
|
||||
*(.bss .bss.*)
|
||||
}
|
||||
|
||||
/DISCARD/ :
|
||||
{
|
||||
*(.eh_frame)
|
||||
*(.note .note.*)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user