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Update drivers

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This commit is contained in:
Alex
2022-12-16 01:42:21 +02:00
parent 0091fe5965
commit 4d4c2aeba6
31 changed files with 423 additions and 376 deletions
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27
Network/Virtio/Makefile
View File

@ -1,7 +1,7 @@
# Config file
include ../../../Makefile.conf
FILENAME = virtio_net.fex
FILENAME = VirtioNetworkDriver.fex
CC = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)gcc
CPP = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)g++
@ -29,12 +29,12 @@ 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) $(BMP_SOURCES:.bmp=.o)
INCLUDE_DIR = ../../include
LDFLAGS := \
-fPIC -fno-pie \
-Wl,-static,--no-dynamic-linker,-ztext \
-nostdlib -nodefaultlibs -nolibc \
-zmax-page-size=0x1000 \
-Wl,-Map file.map -shared
LDFLAGS := \
-fPIC -fPIE -pie -Wl,-eDriverEntry \
-Wl,-static,--no-dynamic-linker,-ztext,--no-warn-rwx-segment \
-nostdlib -nodefaultlibs -nolibc \
-zmax-page-size=0x1000 \
-Wl,-Map file.map -static -Tlinker.ld
WARNCFLAG = -Wall -Wextra
@ -45,23 +45,20 @@ CFLAGS := \
ifeq ($(OSARCH), amd64)
CFLAGS += -fPIC -fno-pie -mno-80387 -mno-mmx -mno-3dnow \
-mno-red-zone -mno-sse -mno-sse2 \
-march=x86-64 -pipe -ffunction-sections \
-mcmodel=kernel -msoft-float -fno-builtin
LDFLAGS += -Tarch/amd64/linker.ld
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 ($(OSARCH), i686)
CFLAGS += -fPIC -fno-pie -mno-80387 -mno-mmx -mno-3dnow \
CFLAGS += -fPIC -fPIE -pie -mno-80387 -mno-mmx -mno-3dnow \
-mno-red-zone -mno-sse -mno-sse2 -ffunction-sections \
-march=i686 -pipe -msoft-float -fno-builtin
LDFLAGS += -Tarch/i686/linker.ld
else ifeq ($(OSARCH), aarch64)
CFLAGS += -pipe -fno-builtin -fPIC
LDFLAGS += -Tarch/aarch64/linker.ld
endif

16
Network/Virtio/Virtio.cpp
View File

@ -29,6 +29,8 @@ __attribute__((section(".extended"))) FexExtended ExtendedHeader = {
KernelAPI *KAPI;
#define print(msg) KAPI->Util.DebugPrint((char *)(msg), KAPI->Info.DriverUID)
/* --------------------------------------------------------------------------------------------------------- */
struct BARData
@ -60,16 +62,16 @@ int CallbackHandler(KernelCallback *Data)
{
case AcknowledgeReason:
{
KAPI->Util.DebugPrint(((char *)"Kernel acknowledged the driver." + KAPI->Info.Offset), KAPI->Info.DriverUID);
print("Kernel acknowledged the driver.");
break;
}
case ConfigurationReason:
{
KAPI->Util.DebugPrint(((char *)"Kernel received configuration data." + KAPI->Info.Offset), KAPI->Info.DriverUID);
print("Kernel received configuration data.");
PCIBaseAddress = reinterpret_cast<PCIDeviceHeader *>(Data->RawPtr);
if (PCIBaseAddress->VendorID == 0x1AF4 && PCIBaseAddress->DeviceID == 0x1000)
{
KAPI->Util.DebugPrint(((char *)"Found Virtio Network." + KAPI->Info.Offset), KAPI->Info.DriverUID);
print("Found Virtio Network.");
return NOT_IMPLEMENTED;
}
else
@ -84,9 +86,15 @@ int CallbackHandler(KernelCallback *Data)
{
break;
}
case StopReason:
{
// TODO: Stop the driver.
print("Driver stopped.");
break;
}
default:
{
KAPI->Util.DebugPrint(((char *)"Unknown reason." + KAPI->Info.Offset), KAPI->Info.DriverUID);
print("Unknown reason.");
break;
}
}

2
Network/Virtio/arch/amd64/linker.ld → Network/Virtio/linker.ld
View File

@ -1,5 +1,3 @@
/* EXPERIMENTAL */
OUTPUT_FORMAT(binary)
OUTPUT_ARCH(i386:x86-64)