TQ-24 && TQ-16: Add build scripts for MBCI, MBCI+Flash, and UFS.

META: Along other tweaks and important ARM64 patches.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 0 insertions, 387 deletions

diff --git a/dev/Kernel/HALKit/AMD64/Storage/AHCI.cc b/dev/Kernel/HALKit/AMD64/Storage/AHCI.cc
deleted file mode 100644
index 874b7012..00000000
--- a/dev/Kernel/HALKit/AMD64/Storage/AHCI.cc
+++ /dev/null
@@ -1,387 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal El Mahrouss Corporation, all rights reserved.
-
-------------------------------------------- */
-
-/**
- * @file AHCI.cc
- * @author Amlal El Mahrouss (amlalelmahrouss@icloud.com)
- * @brief AHCI driver.
- * @version 0.1
- * @date 2024-02-02
- *
- * @copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
- *
- */
-
-#include <KernelKit/DeviceMgr.h>
-#include <KernelKit/DriveMgr.h>
-#include <KernelKit/UserProcessScheduler.h>
-#include <KernelKit/LPC.h>
-
-#include <FirmwareKit/EPM.h>
-
-#include <Mod/ATA/ATA.h>
-#include <Mod/AHCI/AHCI.h>
-#include <KernelKit/PCI/Iterator.h>
-#include <NewKit/Utils.h>
-#include <KernelKit/LockDelegate.h>
-
-#include <StorageKit/AHCI.h>
-
-#define kHBAErrTaskFile (1 << 30)
-#define kHBAPxCmdST		(0x0001)
-#define kHBAPxCmdFre	(0x0010)
-#define kHBAPxCmdFR		(0x4000)
-#define kHBAPxCmdCR		(0x8000)
-
-#define kSATALBAMode (1 << 6)
-
-#define kSATASRBsy (0x80)
-#define kSATASRDrq (0x08)
-
-#define kHBABohcBiosOwned (1 << 0)
-#define kHBABohcOSOwned	  (1 << 1)
-
-#define kSATAPortCnt (0x20)
-
-#define kSATASig   (0x00000101)
-#define kSATAPISig (0xEB140101)
-
-#define kSATAProgIfAHCI (0x01)
-#define kSATASubClass	(0x06)
-#define kSATABar5		(0x24)
-
-using namespace NeOS;
-
-STATIC PCI::Device kSATADev;
-STATIC HbaMem* kSATAHba;
-STATIC Lba	   kSATASectorCount		 = 0UL;
-STATIC UInt16  kSATAIndex			 = 0U;
-STATIC Char	   kCurrentDiskModel[50] = {"UNKNOWN AHCI DRIVE"};
-STATIC UInt16  kSATAPortsImplemented = 0U;
-
-BOOL kAHCICommandIssued = NO;
-
-template <BOOL Write, BOOL CommandOrCTRL, BOOL Identify>
-STATIC Void drv_std_input_output(UInt64 lba, UInt8* buffer, SizeT sector_sz, SizeT size_buffer) noexcept;
-
-STATIC Int32 drv_find_cmd_slot(HbaPort* port) noexcept;
-
-STATIC Void drv_compute_disk_ahci() noexcept;
-
-STATIC Void drv_compute_disk_ahci() noexcept
-{
-	kSATASectorCount = 0UL;
-
-	const UInt16 kSzIdent = kib_cast(1);
-
-	UInt8 identify_data[kSzIdent] = {0};
-
-	rt_set_memory(identify_data, 0, kSzIdent);
-
-	drv_std_input_output<NO, YES, YES>(0, identify_data, kAHCISectorSize, kSzIdent);
-
-	for (SizeT i = 0; i < 40; ++i)
-	{
-		kCurrentDiskModel[i * 2]	 = identify_data[27 + (i * 2)] >> 8;
-		kCurrentDiskModel[i * 2 + 1] = identify_data[27 + (i * 2) + 1] & 0xFF;
-	}
-
-	kCurrentDiskModel[40] = '\0';
-
-	kSATASectorCount = identify_data[60] | identify_data[61];
-
-	kout << "Drive Model: " << kCurrentDiskModel << kendl;
-
-	kout << "Disk Size: " << number(drv_get_size()) << kendl;
-	kout << "Sector Count: " << number(kSATASectorCount) << kendl;
-}
-
-STATIC Int32 drv_find_cmd_slot(HbaPort* port) noexcept
-{
-	UInt32 slots = (port->Sact | port->Ci);
-
-	for (Int32 i = 0; i < kSATAPortCnt; ++i)
-	{
-		if ((slots & 1) == 0)
-			return i;
-
-		slots >>= 1;
-	}
-
-	return ~0;
-}
-
-template <BOOL Write, BOOL CommandOrCTRL, BOOL Identify>
-STATIC Void drv_std_input_output(UInt64 lba, UInt8* buffer, SizeT sector_sz, SizeT size_buffer) noexcept
-{
-	UIntPtr slot = 0UL;
-
-	slot = drv_find_cmd_slot(&kSATAHba->Ports[kSATAIndex]);
-
-	if (slot == ~0)
-		return;
-
-	volatile HbaCmdHeader* command_header = ((HbaCmdHeader*)(((UInt64)kSATAHba->Ports[kSATAIndex].Clb)));
-
-	MUST_PASS(command_header);
-
-	command_header->Cfl	  = sizeof(FisRegH2D) / sizeof(UInt32);
-	command_header->Write = Write;
-	command_header->Prdtl = (UInt16)((size_buffer - 1) >> 4) + 1;
-
-	HbaCmdTbl* command_table = (HbaCmdTbl*)((VoidPtr)((UInt64)command_header->Ctba));
-	rt_set_memory(command_table, 0, sizeof(HbaCmdTbl) + (command_header->Prdtl - 1) * sizeof(HbaPrdtEntry));
-
-	MUST_PASS(command_table);
-
-	UIntPtr buffer_phys = HAL::hal_get_phys_address(buffer);
-
-	Int32 i = 0;
-
-	for (; i < (command_header->Prdtl - 1); i++)
-	{
-		command_table->Prdt[i].Dbc	= ((size_buffer / command_header->Prdtl - 1) - 1);
-		command_table->Prdt[i].Dba	= ((UInt32)(UInt64)buffer_phys + (i * command_table->Prdt[i].Dbc));
-		command_table->Prdt[i].Dbau = (((UInt64)(buffer_phys) >> 32) + (i * command_table->Prdt[i].Dbc));
-		command_table->Prdt[i].Ie	= YES;
-	}
-
-	command_table->Prdt[i].Dba	= ((UInt32)(UInt64)buffer_phys + (i * command_table->Prdt[i].Dbc));
-	command_table->Prdt[i].Dbau = (((UInt64)(buffer_phys) >> 32) + (i * command_table->Prdt[i].Dbc));
-	command_table->Prdt[i].Dbc	= ((size_buffer / command_header->Prdtl - 1) - 1);
-	command_table->Prdt[i].Ie	= YES;
-
-	FisRegH2D* h2d_fis = (FisRegH2D*)(&command_table->Cfis);
-
-	h2d_fis->FisType   = kFISTypeRegH2D;
-	h2d_fis->CmdOrCtrl = CommandOrCTRL;
-	h2d_fis->Command   = Write ? kAHCICmdWriteDmaEx : kAHCICmdReadDmaEx;
-
-	if (Identify)
-		h2d_fis->Command = kAHCICmdIdentify;
-
-	h2d_fis->Lba0 = (lba)&0xFF;
-	h2d_fis->Lba1 = (lba >> 8) & 0xFF;
-	h2d_fis->Lba2 = (lba >> 16) & 0xFF;
-
-	h2d_fis->Device = Identify ? 0U : kSATALBAMode;
-
-	h2d_fis->Lba3 = (lba >> 24) & 0xFF;
-	h2d_fis->Lba4 = (lba >> 32) & 0xFF;
-	h2d_fis->Lba5 = (lba >> 40) & 0xFF;
-
-	h2d_fis->CountLow  = (size_buffer)&0xFF;
-	h2d_fis->CountHigh = (size_buffer >> 8) & 0xFF;
-
-	while ((kSATAHba->Ports[kSATAIndex].Tfd & (kSATASRBsy | kSATASRDrq)))
-	{
-		kout << "Waiting for TFD...\r";
-	}
-
-	kSATAHba->Ports[kSATAIndex].Ci = (1 << slot);
-
-	while (YES)
-	{
-		if ((kSATAHba->Ports[kSATAIndex].Ci & (1 << slot)) == 0)
-			break;
-
-		if (kSATAHba->Is & kHBAErrTaskFile)
-		{
-			err_global_get() = kErrorDiskIsCorrupted;
-			return;
-		}
-	}
-
-	// Check IS again.
-	if (kSATAHba->Is & kHBAErrTaskFile)
-	{
-		err_global_get() = kErrorDiskIsCorrupted;
-		return;
-	}
-}
-
-/***
-	@brief Gets the number of sectors inside the drive.
-	@return Sector size in bytes.
- */
-SizeT drv_get_sector_count_ahci()
-{
-	return kSATASectorCount;
-}
-
-/// @brief Get the drive size.
-/// @return Disk size in bytes.
-SizeT drv_get_size_ahci()
-{
-	return drv_get_sector_count() * kAHCISectorSize;
-}
-
-/// @brief Initializes an AHCI disk.
-/// @param pi the amount of ports that have been detected.
-/// @return if the disk was successfully initialized or not.
-STATIC Bool drv_std_init_ahci(UInt16& pi, BOOL atapi)
-{
-	PCI::Iterator iterator(Types::PciDeviceKind::MassStorageController);
-
-	for (SizeT device_index = 0; device_index < NE_BUS_COUNT; ++device_index)
-	{
-		kSATADev = iterator[device_index].Leak(); // Leak device.
-
-		if (kSATADev.Subclass() == kSATASubClass &&
-			kSATADev.ProgIf() == kSATAProgIfAHCI)
-		{
-			HbaMem* mem_ahci = (HbaMem*)kSATADev.Bar(kSATABar5);
-
-			kSATADev.EnableMmio((UIntPtr)mem_ahci);
-			kSATADev.BecomeBusMaster((UIntPtr)mem_ahci);
-
-			UInt32 ports_implemented = mem_ahci->Pi;
-			UInt16 ahci_index		 = 0;
-
-			kSATAPortsImplemented = ports_implemented;
-
-			const UInt16 kMaxPortsImplemented = kSATAPortCnt;
-			const UInt32 kSATASignature		  = kSATASig;
-			const UInt32 kSATAPISignature	  = kSATAPISig;
-			const UInt8	 kSATAPresent		  = 0x03;
-			const UInt8	 kSATAIPMActive		  = 0x01;
-
-			kSATAHba = mem_ahci;
-
-			while (ports_implemented)
-			{
-				UInt8 ipm = (mem_ahci->Ports[ahci_index].Ssts >> 8) & 0x0F;
-				UInt8 det = mem_ahci->Ports[ahci_index].Ssts & 0x0F;
-
-				if (mem_ahci->Ports[ahci_index].Sig == kSATASignature && det == kSATAPresent && ipm == kSATAIPMActive)
-				{
-					kout << "Detect: /dev/sat" << number(ahci_index) << kendl;
-
-					kSATAIndex = ahci_index;
-					kSATAHba   = mem_ahci;
-
-					if (kSATAHba->Bohc & kHBABohcBiosOwned)
-					{
-						kSATAHba->Bohc |= kHBABohcOSOwned;
-
-						while (kSATAHba->Bohc & kHBABohcBiosOwned)
-						{
-						}
-					}
-
-					kSATAHba->Ports[kSATAIndex].Cmd |= kHBAPxCmdFre;
-					kSATAHba->Ports[kSATAIndex].Cmd |= kHBAPxCmdST;
-
-					drv_compute_disk_ahci();
-
-					break;
-				}
-				else if (atapi && kSATAPISignature == mem_ahci->Ports[ahci_index].Sig)
-				{
-					kout << "Detect: /dev/atp" << number(ahci_index) << kendl;
-
-					kSATAIndex = ahci_index;
-					kSATAHba   = mem_ahci;
-
-					kSATAHba->Ports[ahci_index].Cmd |= kHBAPxCmdFre | kHBAPxCmdST;
-
-					kSATAHba->Ports[kSATAIndex].Cmd |= kHBAPxCmdFre;
-					kSATAHba->Ports[kSATAIndex].Cmd |= kHBAPxCmdST;
-
-					drv_compute_disk_ahci();
-
-					break;
-				}
-
-				ports_implemented >>= 1;
-				++ahci_index;
-			}
-
-			pi = mem_ahci->Pi;
-
-			return YES;
-		}
-	}
-
-	return NO;
-}
-
-Bool drv_std_detected_ahci()
-{
-	return kSATADev.DeviceId() != (UShort)PCI::PciConfigKind::Invalid && kSATADev.Bar(kSATABar5) != 0;
-}
-
-UInt16 sk_init_ahci_device(BOOL atapi)
-{
-	UInt16 pi = 0;
-	return drv_std_init_ahci(pi, atapi);
-
-	return pi;
-}
-
-ErrorOr<AHCIDeviceInterface> sk_acquire_ahci_device(Int32 drv_index)
-{
-	if (!drv_std_detected_ahci())
-		return ErrorOr<AHCIDeviceInterface>(kErrorDisk);
-
-	AHCIDeviceInterface device([](IDeviceObject<MountpointInterface*>* self, MountpointInterface* mnt) -> void {
-		AHCIDeviceInterface* dev = (AHCIDeviceInterface*)self;
-		
-		auto disk = mnt->GetAddressOf(dev->GetIndex());
-		drv_std_input_output<YES, YES, NO>(disk->fPacket.fPacketLba, (UInt8*)disk->fPacket.fPacketContent, kAHCISectorSize, disk->fPacket.fPacketSize); },
-							   [](IDeviceObject<MountpointInterface*>* self, MountpointInterface* mnt) -> void {
-								   AHCIDeviceInterface* dev = (AHCIDeviceInterface*)self;
-
-								   auto disk = mnt->GetAddressOf(dev->GetIndex());
-								   drv_std_input_output<NO, YES, NO>(disk->fPacket.fPacketLba, (UInt8*)disk->fPacket.fPacketContent, kAHCISectorSize, disk->fPacket.fPacketSize);
-							   },
-							   nullptr);
-
-	device.SetPi(kSATAPortsImplemented);
-	device.SetIndex(drv_index);
-
-	return ErrorOr<AHCIDeviceInterface>(device);
-}
-
-#ifdef __AHCI__
-
-Void drv_std_write(UInt64 lba, Char* buffer, SizeT sector_sz, SizeT size_buffer)
-{
-	drv_std_input_output<YES, YES, NO>(lba, (UInt8*)buffer, sector_sz, size_buffer);
-}
-
-Void drv_std_read(UInt64 lba, Char* buffer, SizeT sector_sz, SizeT size_buffer)
-{
-	drv_std_input_output<NO, YES, NO>(lba, (UInt8*)buffer, sector_sz, size_buffer);
-}
-
-Bool drv_std_init(UInt16& pi)
-{
-	return drv_std_init_ahci(pi, NO);
-}
-
-Bool drv_std_detected(Void)
-{
-	return drv_std_detected_ahci();
-}
-
-/***
-	@brief Gets the number of sectors inside the drive.
-	@return Sector size in bytes.
- */
-SizeT drv_get_sector_count()
-{
-	return drv_get_sector_count_ahci();
-}
-
-/// @brief Get the drive size.
-/// @return Disk size in bytes.
-SizeT drv_get_size()
-{
-	return drv_get_size_ahci();
-}
-
-#endif // ifdef __AHCI__