meta(kernel): Reworked repository's filesystem structure.

Removing useless parts of the project too.

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

2 files changed, 130 insertions, 0 deletions

diff --git a/dev/kernel/HALKit/ARM64/Storage/MBCI+Flash+IO+Generic.cc b/dev/kernel/HALKit/ARM64/Storage/MBCI+Flash+IO+Generic.cc
new file mode 100644
index 00000000..94d20878
--- /dev/null
+++ b/dev/kernel/HALKit/ARM64/Storage/MBCI+Flash+IO+Generic.cc
@@ -0,0 +1,119 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#ifdef NE_USE_MBCI_FLASH
+
+#include <NewKit/Defines.h>
+#include <ArchKit/ArchKit.h>
+#include <modules/MFlash/MFlash.h>
+#include <modules/MBCI/MBCI.h>
+
+/// @file MBCI+Flash.cc
+/// @brief MBCI Flash support.
+
+#define MBCI_MAX_SLOTS (8U)
+
+namespace NeOS
+{
+	/// /Mount/Flash/n
+	constexpr auto kFlashBridgeMagic	= 0x70768372;
+	constexpr auto kFlashBridgeRevision = 1;
+
+	STATIC BOOL	 kFlashEnabled							= NO;
+	STATIC SizeT kFlashSize[MBCI_MAX_SLOTS]				= {};
+	STATIC SizeT kFlashSectorSz[MBCI_MAX_SLOTS]			= {};
+	STATIC IMBCIHost* kFlashMetaPackets[MBCI_MAX_SLOTS] = {};
+	STATIC IMBCIHost* kFlashDataPackets[MBCI_MAX_SLOTS] = {};
+
+	STATIC Void drv_std_io(Int32 slot, UInt64 lba, Char* buf, SizeT sector_sz, SizeT buf_sz);
+
+	/// @brief Enable flash memory builtin.
+	STATIC Void drv_enable_flash(Int32 slot);
+
+	/// @brief Disable flash memory builtin.
+	STATIC Void drv_disable_flash(Int32 slot);
+
+	/// @brief get slot sector count.
+	/// @return slot sector count.
+	SizeT drv_get_sector_count(Int32 slot)
+	{
+		if (slot > MBCI_MAX_SLOTS)
+			return 0;
+
+		return kFlashSectorSz[slot];
+	}
+
+	/// @brief get slot full size (in bytes).
+	/// @return drive slot size
+	SizeT drv_get_size(Int32 slot)
+	{
+		if (slot > MBCI_MAX_SLOTS)
+			return 0;
+
+		return kFlashSize[slot];
+	}
+
+	/// @brief Enable flash memory at slot.
+	BOOL drv_enable_at(Int32 slot)
+	{
+		if (slot > MBCI_MAX_SLOTS)
+			return NO;
+
+		kFlashMetaPackets[slot]->InterruptEnable = YES;
+
+		kout << "Enabled hardware slot at: " << number(slot) << kendl;
+
+		return YES;
+	}
+
+	/// @brief Disable flash memory at slot.
+	BOOL drv_disable_at(Int32 slot)
+	{
+		if (slot > MBCI_MAX_SLOTS)
+			return NO;
+
+		kFlashMetaPackets[slot]->InterruptEnable = NO;
+
+		kout << "Disabled hardware slot at: " << number(slot) << kendl;
+
+		return YES;
+	}
+
+	STATIC Void drv_std_io(Int32 slot, UInt64 lba, Char* buf, SizeT sector_sz, SizeT buf_sz)
+	{
+		UInt64* packet_frame = (UInt64*)kFlashDataPackets[slot]->BaseAddressRegister;
+
+		if (packet_frame[0] != (UInt64)kFlashBridgeMagic)
+			return;
+
+		if (packet_frame[8] != (UInt64)kFlashBridgeRevision)
+			return;
+
+		packet_frame[16 + 0]  = lba;
+		packet_frame[16 + 4]  = sector_sz;
+		packet_frame[16 + 8]  = lba;
+		packet_frame[16 + 12] = buf_sz;
+		packet_frame[16 + 14] = (UIntPtr)HAL::hal_get_phys_address(buf);
+
+		while (packet_frame[0] == lba)
+			;
+	}
+
+	Void drv_std_read(Int32 slot, UInt64 lba, Char* buf, SizeT sector_sz, SizeT buf_sz)
+	{
+		rt_set_memory(buf, 0, buf_sz);
+
+		drv_std_io(slot, lba, buf, sector_sz, buf_sz);
+	}
+
+	Void drv_std_write(Int32 slot, UInt64 lba, Char* buf, SizeT sector_sz, SizeT buf_sz)
+	{
+		drv_std_io(slot, lba, buf, sector_sz, buf_sz);
+	}
+
+} // namespace NeOS
+
+#endif // if NE_USE_MBCI_FLASH
diff --git a/dev/kernel/HALKit/ARM64/Storage/UFS+Generic.cc b/dev/kernel/HALKit/ARM64/Storage/UFS+Generic.cc
new file mode 100644
index 00000000..20d06671
--- /dev/null
+++ b/dev/kernel/HALKit/ARM64/Storage/UFS+Generic.cc
@@ -0,0 +1,11 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+/// @file UFS.cc
+/// @brief UFS Flash Memory support.
+
+#define UFS_PCI_VENDOR_ID (0x01001) /* AKER */
+#define UFS_PCI_DEVICE_ID (0xAEAEA) /* AKER */
\ No newline at end of file