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, 253 deletions

diff --git a/dev/Kernel/HALKit/AMD64/Storage/DMA.cc b/dev/Kernel/HALKit/AMD64/Storage/DMA.cc
deleted file mode 100644
index 109b55af..00000000
--- a/dev/Kernel/HALKit/AMD64/Storage/DMA.cc
+++ /dev/null
@@ -1,253 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-/**
- * @file ATA-PIO.cc
- * @author Amlal EL Mahrouss (amlalelmahrouss@icloud.com)
- * @brief ATA driver (PIO mode).
- * @version 0.1
- * @date 2024-02-02
- *
- * @copyright Copyright (c) Amlal EL Mahrouss
- *
- */
-
-#include <Mod/ATA/ATA.h>
-#include <ArchKit/ArchKit.h>
-#include <KernelKit/PCI/Iterator.h>
-
-#if defined(__ATA_DMA__)
-
-#define kATADataLen (256)
-
-using namespace NeOS;
-using namespace NeOS::HAL;
-
-/// BUGS: 0
-
-STATIC Boolean kATADetected			 = false;
-STATIC Int32   kATADeviceType		 = kATADeviceCount;
-STATIC Char	   kATAData[kATADataLen] = {0};
-STATIC NeOS::PCI::Device kATADevice;
-STATIC Char				 kCurrentDiskModel[50] = {"UNKNOWN DMA DRIVE"};
-
-Boolean drv_std_wait_io(UInt16 IO)
-{
-	for (int i = 0; i < 400; i++)
-		rt_in8(IO + ATA_REG_STATUS);
-
-ATAWaitForIO_Retry:
-	auto status_rdy = rt_in8(IO + ATA_REG_STATUS);
-
-	if ((status_rdy & ATA_SR_BSY))
-		goto ATAWaitForIO_Retry;
-
-ATAWaitForIO_Retry2:
-	status_rdy = rt_in8(IO + ATA_REG_STATUS);
-
-	if (status_rdy & ATA_SR_ERR)
-		return false;
-
-	if (!(status_rdy & ATA_SR_DRDY))
-		goto ATAWaitForIO_Retry2;
-
-	return true;
-}
-
-Void drv_std_select(UInt16 Bus)
-{
-	if (Bus == ATA_PRIMARY_IO)
-		rt_out8(Bus + ATA_REG_HDDEVSEL, ATA_PRIMARY_SEL);
-	else
-		rt_out8(Bus + ATA_REG_HDDEVSEL, ATA_SECONDARY_SEL);
-}
-
-Boolean drv_std_init(UInt16 Bus, UInt8 Drive, UInt16& OutBus, UInt8& OutMaster)
-{
-	PCI::Iterator iterator(Types::PciDeviceKind::MassStorageController);
-
-	for (SizeT device_index = 0; device_index < NE_BUS_COUNT; ++device_index)
-	{
-		kATADevice = iterator[device_index].Leak(); // And then leak the reference.
-
-		// if SATA and then interface is AHCI...
-		if (kATADevice.Subclass() == 0x01)
-		{
-			UInt16 IO = Bus;
-
-			drv_std_select(IO);
-
-			// Bus init, NEIN bit.
-			rt_out8(IO + ATA_REG_NEIN, 1);
-
-			// identify until it's good.
-		ATAInit_Retry:
-			auto status_rdy = rt_in8(IO + ATA_REG_STATUS);
-
-			if (status_rdy & ATA_SR_ERR)
-			{
-				return false;
-			}
-
-			if ((status_rdy & ATA_SR_BSY))
-				goto ATAInit_Retry;
-
-			rt_out8(IO + ATA_REG_COMMAND, ATA_CMD_IDENTIFY);
-
-			/// fetch serial info
-			/// model, speed, number of sectors...
-
-			drv_std_wait_io(IO);
-
-			for (SizeT i = 0ul; i < kATADataLen; ++i)
-			{
-				drv_std_wait_io(IO);
-				kATAData[i] = NeOS::HAL::rt_in16(IO + ATA_REG_DATA);
-				drv_std_wait_io(IO);
-			}
-
-			for (SizeT i = 0; i < 40; i += 2)
-			{
-				kCurrentDiskModel[i * 2]	 = kATAData[27 + i * 2] >> 8;
-				kCurrentDiskModel[i * 2 + 1] = kATAData[27 + i * 2] & 0xFF;
-			}
-
-			kCurrentDiskModel[40] = '\0';
-
-			kout << "Drive Model: " << kCurrentDiskModel << kendl;
-
-			OutBus	  = (Bus == ATA_PRIMARY_IO) ? ATA_PRIMARY_IO : ATA_SECONDARY_IO;
-			OutMaster = (Bus == ATA_PRIMARY_IO) ? ATA_MASTER : ATA_SLAVE;
-
-			return YES;
-		}
-	}
-
-	ke_panic(RUNTIME_CHECK_BOOTSTRAP, "Invalid ATA DMA driver, not detected");
-
-	return NO;
-}
-
-namespace Detail
-{
-	using namespace NeOS;
-
-	struct PRDEntry
-	{
-		UInt32 mAddress;
-		UInt16 mByteCount;
-		UInt16 mFlags;
-	};
-} // namespace Detail
-
-static UIntPtr kReadAddr  = mib_cast(2);
-static UIntPtr kWriteAddr = mib_cast(4);
-
-Void drv_std_read(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, SizeT SectorSz, SizeT Size)
-{
-	Lba /= SectorSz;
-
-	if (Size > kib_cast(64))
-		ke_panic(RUNTIME_CHECK_FAILED, "ATA-DMA only supports < 64kb DMA transfers.");
-
-	UInt8 Command = ((!Master) ? 0xE0 : 0xF0);
-
-	rt_copy_memory((VoidPtr)Buf, (VoidPtr)kReadAddr, Size);
-
-	drv_std_select(IO);
-
-	rt_out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0x0F));
-
-	rt_out8(IO + ATA_REG_SEC_COUNT0, ((Size + SectorSz - 1) / SectorSz));
-
-	rt_out8(IO + ATA_REG_LBA0, (Lba)&0xFF);
-	rt_out8(IO + ATA_REG_LBA1, (Lba) >> 8);
-	rt_out8(IO + ATA_REG_LBA2, (Lba) >> 16);
-	rt_out8(IO + ATA_REG_LBA3, (Lba) >> 24);
-
-	Detail::PRDEntry* prd = (Detail::PRDEntry*)(kATADevice.Bar(0x20) + 4); // The PRDEntry is not correct.
-
-	prd->mAddress	= (UInt32)(UIntPtr)kReadAddr;
-	prd->mByteCount = Size - 1;
-	prd->mFlags		= 0x8000; // indicate the end of prd.
-
-	rt_out32(kATADevice.Bar(0x20) + 0x04, (UInt32)(UIntPtr)prd);
-
-	rt_out8(kATADevice.Bar(0x20) + ATA_REG_COMMAND, ATA_CMD_READ_DMA);
-
-	rt_out8(kATADevice.Bar(0x20) + 0x00, 0x09); // Start DMA engine
-
-	while (rt_in8(kATADevice.Bar(0x20) + ATA_REG_STATUS) & 0x01)
-		;
-
-	rt_out8(kATADevice.Bar(0x20) + 0x00, 0x00); // Stop DMA engine
-
-	rt_copy_memory((VoidPtr)kReadAddr, (VoidPtr)Buf, Size);
-
-	delete prd;
-	prd = nullptr;
-}
-
-Void drv_std_write(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, SizeT SectorSz, SizeT Size)
-{
-	Lba /= SectorSz;
-
-	if (Size > kib_cast(64))
-		ke_panic(RUNTIME_CHECK_FAILED, "ATA-DMA only supports < 64kb DMA transfers.");
-
-	UInt8 Command = ((!Master) ? 0xE0 : 0xF0);
-
-	rt_copy_memory((VoidPtr)Buf, (VoidPtr)kWriteAddr, Size);
-
-	rt_out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0x0F));
-
-	rt_out8(IO + ATA_REG_SEC_COUNT0, ((Size + (SectorSz - 1)) / SectorSz));
-
-	rt_out8(IO + ATA_REG_LBA0, (Lba)&0xFF);
-	rt_out8(IO + ATA_REG_LBA1, (Lba) >> 8);
-	rt_out8(IO + ATA_REG_LBA2, (Lba) >> 16);
-	rt_out8(IO + ATA_REG_LBA3, (Lba) >> 24);
-
-	Detail::PRDEntry* prd = (Detail::PRDEntry*)(kATADevice.Bar(0x20) + 4);
-	prd->mAddress		  = (UInt32)(UIntPtr)kWriteAddr;
-	prd->mByteCount		  = Size - 1;
-	prd->mFlags			  = 0x8000;
-
-	rt_out32(kATADevice.Bar(0x20) + 0x04, (UInt32)(UIntPtr)prd);
-	rt_out8(kATADevice.Bar(0x20) + ATA_REG_COMMAND, ATA_CMD_WRITE_DMA);
-
-	rt_out8(IO + 0x00, 0x09); // Start DMA engine
-
-	while (rt_in8(kATADevice.Bar(0x20) + ATA_REG_STATUS) & 0x01)
-		;
-
-	rt_out8(kATADevice.Bar(0x20) + 0x00, 0x00); // Stop DMA engine
-
-	delete prd;
-	prd = nullptr;
-}
-
-/// @brief is ATA detected?
-Boolean drv_std_detected(Void)
-{
-	return kATADetected;
-}
-
-/***
-	@brief Getter, gets the number of sectors inside the drive.
-*/
-NeOS::SizeT drv_get_sector_count()
-{
-	return (kATAData[61] << 16) | kATAData[60];
-}
-
-/// @brief Get the drive size.
-NeOS::SizeT drv_get_size()
-{
-	return (drv_get_sector_count()) * kATASectorSize;
-}
-
-#endif /* ifdef __ATA_DMA__ */