IMPL: Important refactors and improvements of ZkaOS.

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

1 files changed, 66 insertions, 0 deletions

diff --git a/dev/Kernel/HALKit/ARM64/Storage/HalFlashMemory.cc b/dev/Kernel/HALKit/ARM64/Storage/HalFlashMemory.cc
new file mode 100644
index 00000000..d5a9ecf4
--- /dev/null
+++ b/dev/Kernel/HALKit/ARM64/Storage/HalFlashMemory.cc
@@ -0,0 +1,66 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024, Theater Quality Inc, all rights reserved.
+
+------------------------------------------- */
+
+#include <NewKit/Defines.h>
+#include <ArchKit/ArchKit.h>
+
+/// @file Flash.cc
+/// @brief Flash memory builtin.
+
+#ifdef ZKA_USE_MBCI_FLASH
+
+#define kMaxFlash (4U)
+
+namespace Kernel
+{
+	/// /Mount/Flash/n
+	constexpr auto kFlashBridgeMagic	= "FLSH";
+	constexpr auto kFlashBridgeRevision = 1;
+
+	STATIC const Boolean kFlashEnabled			   = No;
+	STATIC SizeT		 kFlashSize[kMaxFlash]	   = {};
+	STATIC SizeT		 kFlashSectorSz[kMaxFlash] = {};
+
+	/// @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 sector count.
+	/// @return drive sector count.
+	SizeT drv_get_sector_count(Int32 slot)
+	{
+		if (slot > kMaxFlash)
+			return 0;
+
+		return kFlashSectorSz[slot];
+	}
+
+	/// @brief get device size.
+	/// @return drive size
+	SizeT drv_get_size(Int32 slot)
+	{
+		if (slot > kMaxFlash)
+			return 0;
+
+		return kFlashSize[slot];
+	}
+
+	/// @brief Enable flash memory at slot.
+	STATIC Void drv_enable_flash(Int32 arg)
+	{
+		kcout << "Enabled FLSH hardware.\r";
+	}
+
+	/// @brief Disable flash memory at slot.
+	STATIC Void drv_disable_flash(Int32 arg)
+	{
+		kcout << "Disabled FLSH hardware.\r";
+	}
+} // namespace Kernel
+
+#endif // if ZKA_USE_MBCI_FLASH (Bridge)