From da70596895d8135e08f8caac6978117697b4c021 Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Date: Sun, 18 Aug 2024 21:39:29 +0200
Subject: [REFACTOR]

Improved project structure.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
---
 dev/Kernel/Modules/NVME/.gitkeep          |   0
 dev/Kernel/Modules/NVME/Defines.hxx       | 116 ------------------------------
 dev/Kernel/Modules/NVME/compile_flags.txt |   4 --
 3 files changed, 120 deletions(-)
 delete mode 100644 dev/Kernel/Modules/NVME/.gitkeep
 delete mode 100644 dev/Kernel/Modules/NVME/Defines.hxx
 delete mode 100644 dev/Kernel/Modules/NVME/compile_flags.txt

(limited to 'dev/Kernel/Modules/NVME')

diff --git a/dev/Kernel/Modules/NVME/.gitkeep b/dev/Kernel/Modules/NVME/.gitkeep
deleted file mode 100644
index e69de29b..00000000
diff --git a/dev/Kernel/Modules/NVME/Defines.hxx b/dev/Kernel/Modules/NVME/Defines.hxx
deleted file mode 100644
index 6ab57ccb..00000000
--- a/dev/Kernel/Modules/NVME/Defines.hxx
+++ /dev/null
@@ -1,116 +0,0 @@
-/* -------------------------------------------
-
-	Copyright ZKA Technologies.
-
-	Revision History:
-
-	??/??/24: Added file (amlel)
-	23 Jul 24: Update filename to Defines.hxx and using ALIGN_NVME for NVME structs. (amlel)
-
-------------------------------------------- */
-
-#ifndef __MODULE_NVME_HXX__
-#define __MODULE_NVME_HXX__
-
-#include <NewKit/Defines.hxx>
-
-/// TODO: checklist in: https://wiki.osdev.org/NVMe
-
-#define ALIGN_NVME ATTRIBUTE(aligned(sizeof(Kernel::NVMEInt32)))
-
-namespace Kernel
-{
-	typedef UInt32 NVMEInt32;
-
-	struct ALIGN_NVME NVMEBar0 final
-	{
-		NVMEInt32 fCap;
-		NVMEInt32 fVer;
-		NVMEInt32 fIntMaskSet;
-		NVMEInt32 fIntMaskClr;
-		NVMEInt32 fContrlConf;
-		NVMEInt32 fContrlStat;
-		NVMEInt32 fAdminQueueAttr;
-		NVMEInt32 fAdminSubmissionQueue;
-		NVMEInt32 fAdminCompletionQueue;
-	};
-
-	struct ALIGN_NVME NVMEQueue final
-	{
-		NVMEInt32 fOpcode;
-		NVMEInt32 fNSID;
-		NVMEInt32 fReserved[3];
-		NVMEInt32 fMetadataPtr[5];
-		NVMEInt32 fDataPtr[9];
-		NVMEInt32 CommandSpecific[15];
-	};
-
-	enum
-	{
-		eCreateCompletionQueueNVME = 0x05,
-		eCreateSubmissionQueueNVME = 0x01,
-		eIdentifyNVME			   = 0x06,
-		eReadNVME				   = 0x02,
-		eWriteNVME				   = 0x01,
-	};
-
-	template <Int32 Opcode>
-	inline Bool nvme_create_admin_command(NVMEQueue* entry, UInt32 nsid,
-	UInt32 prpTransfer[3],
-	UInt32 startingLba[2], UInt32 lowTransferBlocks)
-	{
-		if (entry == nullptr)
-			return false;
-
-		entry->CommandSpecific[9]  = startingLba[0];
-		entry->CommandSpecific[10] = startingLba[1];
-
-		entry->CommandSpecific[11] = lowTransferBlocks;
-
-		entry->CommandSpecific[5] = prpTransfer[0];
-		entry->CommandSpecific[6] = prpTransfer[1];
-		entry->CommandSpecific[7] = prpTransfer[2];
-
-		entry->CommandSpecific[0] = nsid;
-
-		return true;
-	}
-
-	template <Int32 Opcode>
-	inline Bool nvme_create_io_command(NVMEQueue* entry, UInt64 baseAddress,
-	UInt32 identLoAndQueueSizeHi, UInt32 flagsLoAndQueueComplIdHi,
-	UInt32 identify, Bool provideIdentify = false, Bool namespaceIdentify = false)
-	{
-		if (entry == nullptr)
-			return false;
-
-		if (baseAddress == 0)
-			return false;
-
-		entry->fOpcode = Opcode;
-
-		entry->CommandSpecific[5] = (baseAddress & 0xFF);
-		entry->CommandSpecific[6] = static_cast<UInt32>(baseAddress);
-
-		if (!provideIdentify)
-		{
-			entry->CommandSpecific[9]  = identLoAndQueueSizeHi;
-			entry->CommandSpecific[10] = flagsLoAndQueueComplIdHi;
-		}
-		else
-		{
-			entry->CommandSpecific[9] = identify;
-
-			if (namespaceIdentify)
-			{
-				entry->CommandSpecific[0] = 1;
-			}
-		}
-
-		// use (1 << 0) as contigunous is better supported.
-
-		return true;
-	}
-} // namespace Kernel
-
-#endif // ifndef __MODULE_NVME_HXX__
diff --git a/dev/Kernel/Modules/NVME/compile_flags.txt b/dev/Kernel/Modules/NVME/compile_flags.txt
deleted file mode 100644
index 1bc51142..00000000
--- a/dev/Kernel/Modules/NVME/compile_flags.txt
+++ /dev/null
@@ -1,4 +0,0 @@
--I./
--I../
--I../../
--std=c++20
-- 
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