mirror of
https://github.com/Fennix-Project/Drivers.git
synced 2025-07-11 15:19:23 +00:00
Fix driver implementation
This commit is contained in:
@ -1,83 +1,22 @@
|
||||
# Config file
|
||||
# Config files
|
||||
include ../../../Makefile.conf
|
||||
|
||||
FILENAME = rtl8139.drv
|
||||
|
||||
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
|
||||
include ../../config.mk
|
||||
|
||||
S_SOURCES = $(shell find ./ -type f -name '*.S')
|
||||
C_SOURCES = $(shell find ./ -type f -name '*.c')
|
||||
CPP_SOURCES = $(shell find ./ -type f -name '*.cpp')
|
||||
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)
|
||||
OBJ = $(C_SOURCES:.c=.o) $(CPP_SOURCES:.cpp=.o) $(S_SOURCES:.S=.o)
|
||||
STACK_USAGE_OBJ = $(C_SOURCES:.c=.su) $(CPP_SOURCES:.cpp=.su)
|
||||
INCLUDE_DIR = ../../include
|
||||
|
||||
LIBS := ../../out/dcrt0.o -L../../out -ldriver
|
||||
|
||||
LDFLAGS := \
|
||||
-fPIC -fPIE -pie \
|
||||
-Wl,--no-dynamic-linker,-ztext,--no-warn-rwx-segment \
|
||||
-nostdlib -nodefaultlibs -nolibc \
|
||||
-zmax-page-size=0x1000 \
|
||||
-Wl,-Map file.map -shared -fvisibility=hidden
|
||||
|
||||
WARNCFLAG = -Wall -Wextra
|
||||
|
||||
CFLAGS := -I$(INCLUDE_DIR) -fvisibility=hidden
|
||||
|
||||
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 ($(OSARCH), aarch64)
|
||||
|
||||
CFLAGS += -pipe -fno-builtin -fPIC
|
||||
|
||||
endif
|
||||
|
||||
ifeq ($(DEBUG), 1)
|
||||
CFLAGS += -DDEBUG -ggdb3 -O0 -fdiagnostics-color=always -fstack-usage
|
||||
ifeq ($(OSARCH), amd64)
|
||||
CFLAGS += -fverbose-asm
|
||||
endif
|
||||
ifneq ($(OSARCH), aarch64)
|
||||
CFLAGS += -fstack-check
|
||||
endif
|
||||
LDFLAGS += -ggdb3 -O0
|
||||
endif
|
||||
FILENAME = rtl8139.drv
|
||||
|
||||
build: $(FILENAME)
|
||||
mv $(FILENAME) ../../out/$(FILENAME)
|
||||
|
||||
$(FILENAME): $(OBJ)
|
||||
$(info Linking $@)
|
||||
$(CC) $(LDFLAGS) $(OBJ) $(LIBS) -o $@
|
||||
|
||||
%.o: %.c $(HEADERS)
|
||||
$(info Compiling $<)
|
||||
$(CC) $(CFLAGS) $(WARNCFLAG) -std=c17 -c $< -o $@
|
||||
|
||||
%.o: %.cpp $(HEADERS)
|
||||
$(info Compiling $<)
|
||||
$(CPP) $(CFLAGS) $(WARNCFLAG) -std=c++20 -fno-exceptions -fno-rtti -c $< -o $@
|
||||
|
||||
%.o: %.S
|
||||
$(info Compiling $<)
|
||||
$(AS) -o $@ $<
|
||||
$(CC) $(DRIVER_LDFLAGS) $(OBJ) ../../out/dcrt0.o -L../../out -lkernel -o $@
|
||||
|
||||
clean:
|
||||
rm -f file.map $(OBJ) $(STACK_USAGE_OBJ)
|
||||
|
@ -27,5 +27,5 @@ int DriverProbe() { return cxx_Probe(); }
|
||||
DriverInfo("rtl8139",
|
||||
"Realtek RTL8139 Network Driver",
|
||||
"EnderIce2",
|
||||
"0.1",
|
||||
0, 0, 1,
|
||||
"GPLv3");
|
||||
|
@ -20,7 +20,7 @@
|
||||
#include <regs.h>
|
||||
#include <base.h>
|
||||
#include <pci.h>
|
||||
#include <net.h>
|
||||
#include <network.h>
|
||||
#include <io.h>
|
||||
|
||||
#include "rtl8139.hpp"
|
||||
@ -99,7 +99,11 @@ public:
|
||||
uint16_t dataSz = *(data + 1);
|
||||
data += 2;
|
||||
|
||||
ReportNetworkPacket(ID, data, dataSz);
|
||||
// ReportNetworkPacket(ID, data, dataSz);
|
||||
/* FIXME: Implement */
|
||||
KernelLog("FIXME: Received packet");
|
||||
(void)data;
|
||||
(void)dataSz;
|
||||
|
||||
/* Update CAPR */
|
||||
#define RX_READ_PTR_MASK (~0x3)
|
||||
@ -169,7 +173,7 @@ public:
|
||||
};
|
||||
|
||||
RTL8139Device *Drivers[4] = {nullptr};
|
||||
dev_t AudioID[4] = {0};
|
||||
dev_t NetID[4] = {(dev_t)-1};
|
||||
|
||||
#define OIR(x) OIR_##x
|
||||
#define CREATE_OIR(x) \
|
||||
@ -180,20 +184,40 @@ CREATE_OIR(1);
|
||||
CREATE_OIR(2);
|
||||
CREATE_OIR(3);
|
||||
|
||||
int drvOpen(dev_t, dev_t, int, mode_t) { return 0; }
|
||||
int drvClose(dev_t, dev_t) { return 0; }
|
||||
size_t drvRead(dev_t, dev_t, uint8_t *, size_t, off_t) { return 0; }
|
||||
int __fs_Open(struct Inode *, int, mode_t) { return 0; }
|
||||
int __fs_Close(struct Inode *) { return 0; }
|
||||
ssize_t __fs_Read(struct Inode *, void *, size_t, off_t) { return 0; }
|
||||
|
||||
size_t drvWrite(dev_t, dev_t min, uint8_t *Buffer, size_t Size, off_t)
|
||||
ssize_t __fs_Write(struct Inode *Node, const void *Buffer, size_t Size, off_t)
|
||||
{
|
||||
return Drivers[AudioID[min]]->write(Buffer, Size);
|
||||
return Drivers[NetID[Node->GetMinor()]]->write((uint8_t *)Buffer, Size);
|
||||
}
|
||||
|
||||
int drvIoctl(dev_t, dev_t min, unsigned long Request, void *Argp)
|
||||
int __fs_Ioctl(struct Inode *Node, unsigned long Request, void *Argp)
|
||||
{
|
||||
return Drivers[AudioID[min]]->ioctl((NetIoctl)Request, Argp);
|
||||
return Drivers[NetID[Node->GetMinor()]]->ioctl((NetIoctl)Request, Argp);
|
||||
}
|
||||
|
||||
const struct InodeOperations NetOps = {
|
||||
.Lookup = nullptr,
|
||||
.Create = nullptr,
|
||||
.Remove = nullptr,
|
||||
.Rename = nullptr,
|
||||
.Read = __fs_Read,
|
||||
.Write = __fs_Write,
|
||||
.Truncate = nullptr,
|
||||
.Open = __fs_Open,
|
||||
.Close = __fs_Close,
|
||||
.Ioctl = __fs_Ioctl,
|
||||
.ReadDir = nullptr,
|
||||
.MkDir = nullptr,
|
||||
.RmDir = nullptr,
|
||||
.SymLink = nullptr,
|
||||
.ReadLink = nullptr,
|
||||
.Seek = nullptr,
|
||||
.Stat = nullptr,
|
||||
};
|
||||
|
||||
PCIArray *Devices;
|
||||
EXTERNC int cxx_Panic()
|
||||
{
|
||||
@ -216,10 +240,10 @@ EXTERNC int cxx_Probe()
|
||||
PCI_END};
|
||||
uint16_t DeviceIDs[] = {0x8139, /* RTL8139 */
|
||||
PCI_END};
|
||||
Devices = FindPCIDevices(VendorIDs, DeviceIDs);
|
||||
Devices = GetPCIDevices(VendorIDs, DeviceIDs);
|
||||
if (Devices == nullptr)
|
||||
{
|
||||
Log("No RTL8139 device found.");
|
||||
KernelLog("No RTL8139 device found.");
|
||||
return -ENODEV;
|
||||
}
|
||||
return 0;
|
||||
@ -240,11 +264,8 @@ EXTERNC int cxx_Initialize()
|
||||
|
||||
if (Drivers[Count]->IsInitialized())
|
||||
{
|
||||
dev_t ret = RegisterNetDevice(ddt_Network,
|
||||
drvOpen, drvClose,
|
||||
drvRead, drvWrite,
|
||||
drvIoctl);
|
||||
AudioID[Count] = ret;
|
||||
dev_t ret = RegisterDevice(NETWORK_TYPE_ETHERNET, &NetOps);
|
||||
NetID[Count] = ret;
|
||||
Drivers[Count]->ID = ret;
|
||||
|
||||
/* FIXME: bad code */
|
||||
@ -273,7 +294,7 @@ EXTERNC int cxx_Initialize()
|
||||
|
||||
if (Count == 0)
|
||||
{
|
||||
Log("No valid RTL8139 device found.");
|
||||
KernelLog("No valid RTL8139 device found.");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
@ -294,5 +315,11 @@ EXTERNC int cxx_Finalize()
|
||||
ctx = (PCIArray *)ctx->Next;
|
||||
}
|
||||
|
||||
for (size_t i = 0; i < sizeof(NetID) / sizeof(dev_t); i++)
|
||||
{
|
||||
if (NetID[i] != (dev_t)-1)
|
||||
UnregisterDevice(NetID[i]);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
Reference in New Issue
Block a user