From 610f91d87152cbe48d3054fcf437d8239da6ef35 Mon Sep 17 00:00:00 2001 From: Amlal Date: Sat, 21 Dec 2024 21:59:13 +0100 Subject: IMP: :boom: Breaking changes some checks are needed to be done. Signed-off-by: Amlal --- dev/Kernel/StorageKit/AHCI.h | 33 ++++++++++++++++++++++++++++++++ dev/Kernel/StorageKit/ATA.h | 39 ++++++++++++++++++++++++++++++++++++++ dev/Kernel/StorageKit/NVME.h | 34 +++++++++++++++++++++++++++++++++ dev/Kernel/StorageKit/PRDT.h | 36 +++++++++++++++++++++++++++++++++++ dev/Kernel/StorageKit/SCSI.h | 11 +++++++++++ dev/Kernel/StorageKit/StorageKit.h | 22 +++++++++++++++++++++ 6 files changed, 175 insertions(+) create mode 100644 dev/Kernel/StorageKit/AHCI.h create mode 100644 dev/Kernel/StorageKit/ATA.h create mode 100644 dev/Kernel/StorageKit/NVME.h create mode 100644 dev/Kernel/StorageKit/PRDT.h create mode 100644 dev/Kernel/StorageKit/SCSI.h create mode 100644 dev/Kernel/StorageKit/StorageKit.h (limited to 'dev/Kernel/StorageKit') diff --git a/dev/Kernel/StorageKit/AHCI.h b/dev/Kernel/StorageKit/AHCI.h new file mode 100644 index 00000000..88fcfdc8 --- /dev/null +++ b/dev/Kernel/StorageKit/AHCI.h @@ -0,0 +1,33 @@ +/* ------------------------------------------- + + Copyright (C) 2024, TQ B.V, all rights reserved. + +------------------------------------------- */ + +#pragma once + +#include +#include +#include + +namespace Kernel +{ + class AHCIDeviceInterface ZKA_DEVICE + { + public: + explicit AHCIDeviceInterface(void (*Out)(MountpointInterface* outpacket), + void (*In)(MountpointInterface* inpacket), + void (*Cleanup)(void)); + + virtual ~AHCIDeviceInterface(); + + public: + AHCIDeviceInterface& operator=(const AHCIDeviceInterface&) = default; + AHCIDeviceInterface(const AHCIDeviceInterface&) = default; + + const Char* Name() const override; + + private: + void (*fCleanup)(void) = {nullptr}; + }; +} // namespace Kernel diff --git a/dev/Kernel/StorageKit/ATA.h b/dev/Kernel/StorageKit/ATA.h new file mode 100644 index 00000000..d45bc164 --- /dev/null +++ b/dev/Kernel/StorageKit/ATA.h @@ -0,0 +1,39 @@ +/* ------------------------------------------- + + Copyright (C) 2024, TQ B.V, all rights reserved. + +------------------------------------------- */ + +#pragma once + +#include +#include +#include +#include + +namespace Kernel +{ + /// @brief ATA device interface type. + class ATADeviceInterface : public IDeviceObject + { + public: + explicit ATADeviceInterface(void (*Out)(MountpointInterface* outpacket), + void (*In)(MountpointInterface* inpacket), + void (*Cleanup)(void)); + + virtual ~ATADeviceInterface(); + + public: + ATADeviceInterface& operator<<(MountpointInterface* Data) override; + ATADeviceInterface& operator>>(MountpointInterface* Data) override; + + public: + ATADeviceInterface& operator=(const ATADeviceInterface&) = default; + ATADeviceInterface(const ATADeviceInterface&) = default; + + const Char* Name() const override; + + private: + void (*fCleanup)(void) = {nullptr}; + }; +} // namespace Kernel diff --git a/dev/Kernel/StorageKit/NVME.h b/dev/Kernel/StorageKit/NVME.h new file mode 100644 index 00000000..db6e2f2a --- /dev/null +++ b/dev/Kernel/StorageKit/NVME.h @@ -0,0 +1,34 @@ +/* ------------------------------------------- + + Copyright (C) 2024, TQ B.V, all rights reserved. + +------------------------------------------- */ + +#pragma once + +#include +#include + +namespace Kernel +{ + class NVMEDeviceInterface final ZKA_DEVICE + { + public: + explicit NVMEDeviceInterface(Void (*out)(MountpointInterface* out_packet), + Void (*in)(MountpointInterface* in_packet), + Void (*cleanup)(Void)); + + ~NVMEDeviceInterface() override; + + public: + ZKA_COPY_DEFAULT(NVMEDeviceInterface); + + const Char* Name() const override; + + public: + OwnPtr operator()(UInt32 dma_low, UInt32 dma_high, SizeT dma_sz); + + private: + Void (*fCleanup)(Void) = {nullptr}; + }; +} // namespace Kernel diff --git a/dev/Kernel/StorageKit/PRDT.h b/dev/Kernel/StorageKit/PRDT.h new file mode 100644 index 00000000..85e89e61 --- /dev/null +++ b/dev/Kernel/StorageKit/PRDT.h @@ -0,0 +1,36 @@ +/* ------------------------------------------- + + Copyright (C) 2024, TQ B.V, all rights reserved. + +------------------------------------------- */ + +#pragma once + +#include +#include +#include + +#define kPrdtTransferSize (sizeof(Kernel::UShort)) + +namespace Kernel +{ + /// @brief Tranfer information about PRD. + enum kPRDTTransfer + { + kPRDTTransferInProgress, + kPRDTTransferIsDone, + kPRDTTransferCount, + }; + + /// @brief Physical Region Descriptor Table. + struct PRDT + { + UInt32 fPhysAddress; + UInt32 fSectorCount; + UInt8 fEndBit; + }; + + void construct_prdt(Ref& prd); + + EXTERN_C Int32 kPRDTTransferStatus; +} // namespace Kernel diff --git a/dev/Kernel/StorageKit/SCSI.h b/dev/Kernel/StorageKit/SCSI.h new file mode 100644 index 00000000..ffe8e9d2 --- /dev/null +++ b/dev/Kernel/StorageKit/SCSI.h @@ -0,0 +1,11 @@ +/* ------------------------------------------- + + Copyright (C) 2024, TQ B.V, all rights reserved. + +------------------------------------------- */ + +#pragma once + +#include + +extern const scsi_packet_type<12> kCDRomPacketTemplate; diff --git a/dev/Kernel/StorageKit/StorageKit.h b/dev/Kernel/StorageKit/StorageKit.h new file mode 100644 index 00000000..0f241e9c --- /dev/null +++ b/dev/Kernel/StorageKit/StorageKit.h @@ -0,0 +1,22 @@ +/* ------------------------------------------- + + Copyright (C) 2024, TQ B.V, all rights reserved. + +------------------------------------------- */ + +#pragma once + +#define kDriveSectorSizeHDD (512U) +#define kDriveSectorSizeSSD (512U) +#define kDriveSectorSizeOptical (2048) + +namespace Kernel +{ + template + class IDeviceObject; + + class NVMEDeviceInterface; + class AHCIDeviceInterface; + class ATADeviceInterface; + class SCSIDeviceInterface; +} // namespace Kernel -- cgit v1.2.3