Fennix/Modules
1
0
Fork 0
mirror of https://github.com/Fennix-Project/Drivers.git synced 2025-07-11 15:19:23 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Update drivers

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

36
Disk/AHCI/AHCI.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)
/* --------------------------------------------------------------------------------------------------------- */
#define ATA_DEV_BUSY 0x80
@ -190,9 +192,11 @@ typedef enum
_URC_CONTINUE_UNWIND = 8
} _Unwind_Reason_Code;
struct _Unwind_Context;
typedef unsigned _Unwind_Exception_Class __attribute__((__mode__(__DI__)));
typedef unsigned _Unwind_Word __attribute__((__mode__(__unwind_word__)));
typedef void (*_Unwind_Exception_Cleanup_Fn)(_Unwind_Reason_Code, struct _Unwind_Exception *);
typedef int _Unwind_Action;
struct _Unwind_Exception
{
@ -206,7 +210,13 @@ struct _Unwind_Exception
#endif
} __attribute__((__aligned__));
extern "C" void _Unwind_Resume(_Unwind_Exception *) { KAPI->Util.DebugPrint(((char *)"_Unwind_Resume" + KAPI->Info.Offset), KAPI->Info.DriverUID); }
extern "C" _Unwind_Reason_Code __gxx_personality_v0(int, _Unwind_Action, _Unwind_Exception_Class, _Unwind_Exception *, _Unwind_Context *)
{
print("__gxx_personality_v0");
return _URC_NO_REASON;
}
extern "C" void _Unwind_Resume(_Unwind_Exception *) { print("_Unwind_Resume"); }
void *operator new(size_t Size) { return KAPI->Memory.RequestPage(Size / KAPI->Memory.PageSize + 1); }
void operator delete(void *Ptr) { KAPI->Memory.FreePage(Ptr, 1); } // Potential memory leak
@ -284,7 +294,7 @@ public:
if (this->PortNumber == PortType::SATAPI && Write)
{
// err("SATAPI port does not support write.");
KAPI->Util.DebugPrint(((char *)"SATAPI port does not support write." + KAPI->Info.Offset), KAPI->Info.DriverUID);
print("SATAPI port does not support write.");
return false;
}
@ -336,7 +346,7 @@ public:
if (Spin == 1000000)
{
// err("Port not responding.");
KAPI->Util.DebugPrint(((char *)"Port not responding." + KAPI->Info.Offset), KAPI->Info.DriverUID);
print("Port not responding.");
return false;
}
@ -350,7 +360,7 @@ public:
if (Spin > 100000000)
{
// err("Port %d not responding. (%d)", this->PortNumber, TryCount);
KAPI->Util.DebugPrint(((char *)"Port not responding." + KAPI->Info.Offset), KAPI->Info.DriverUID);
print("Port not responding.");
Spin = 0;
TryCount++;
if (TryCount > 10)
@ -362,7 +372,7 @@ public:
if (HBAPortPtr->InterruptStatus & HBA_PxIS_TFES)
{
// err("Error reading/writing (%d).", Write);
KAPI->Util.DebugPrint(((char *)"Error reading/writing." + KAPI->Info.Offset), KAPI->Info.DriverUID);
print("Error reading/writing.");
return false;
}
}
@ -425,12 +435,12 @@ 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);
ABAR = reinterpret_cast<HBAMemory *>(((PCIHeader0 *)PCIBaseAddress)->BAR5);
KAPI->Memory.Map((void *)ABAR, (void *)ABAR, (1 << 1));
@ -444,14 +454,14 @@ int CallbackHandler(KernelCallback *Data)
if (portType == PortType::SATA || portType == PortType::SATAPI)
{
// trace("%s drive found at port %d", PortTypeName[portType], i);
KAPI->Util.DebugPrint(((char *)"SATA drive found." + KAPI->Info.Offset), KAPI->Info.DriverUID);
print("SATA drive found.");
Ports[PortCount] = new Port(portType, &ABAR->Ports[i], PortCount);
PortCount++;
}
else
{
if (portType != PortType::None)
KAPI->Util.DebugPrint(((char *)"Unsupported port type found." + KAPI->Info.Offset), KAPI->Info.DriverUID);
print("Unsupported port type found.");
// warn("Unsupported drive type %s found at port %d", PortTypeName[portType], i);
}
}
@ -467,6 +477,12 @@ int CallbackHandler(KernelCallback *Data)
Data->DiskCallback.Fetch.BytesPerSector = 512;
break;
}
case StopReason:
{
// TODO: Stop the driver.
print("Driver stopped.");
break;
}
case SendReason:
case ReceiveReason:
{
@ -478,7 +494,7 @@ int CallbackHandler(KernelCallback *Data)
}
default:
{
KAPI->Util.DebugPrint(((char *)"Unknown reason." + KAPI->Info.Offset), KAPI->Info.DriverUID);
print("Unknown reason.");
break;
}
}