diff options
Diffstat (limited to 'src/boot/BootKit/HW')
| -rw-r--r-- | src/boot/BootKit/HW/ATA.h | 47 | ||||
| -rw-r--r-- | src/boot/BootKit/HW/SATA.h | 42 |
2 files changed, 89 insertions, 0 deletions
diff --git a/src/boot/BootKit/HW/ATA.h b/src/boot/BootKit/HW/ATA.h new file mode 100644 index 00000000..25629869 --- /dev/null +++ b/src/boot/BootKit/HW/ATA.h @@ -0,0 +1,47 @@ +/* ======================================== + + Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. + +======================================== */ + +#pragma once + +#include <BootKit/Device.h> +#include <modules/ATA/ATA.h> + +using namespace Kernel; + +class BootDeviceATA final : public Device { + public: + enum { + kPrimary = ATA_PRIMARY_IO, + kSecondary = ATA_SECONDARY_IO, + }; + + explicit BootDeviceATA() noexcept; + ~BootDeviceATA() = default; + + enum { kSectorSize = kATASectorSize }; + + struct ATATrait final : public Device::Trait { + UInt16 mBus{kPrimary}; + UInt8 mMaster{0}; + Boolean mErr{false}; + + operator bool() { return !mErr; } + }; + + public: + operator bool(); + + SizeT GetSectorsCount() noexcept; + SizeT GetDiskSize() noexcept; + + BootDeviceATA& Read(Char* Buf, SizeT SecCount) override; + BootDeviceATA& Write(Char* Buf, SizeT SecCount) override; + + ATATrait& Leak() override; + + private: + ATATrait mTrait; +}; diff --git a/src/boot/BootKit/HW/SATA.h b/src/boot/BootKit/HW/SATA.h new file mode 100644 index 00000000..07ce7611 --- /dev/null +++ b/src/boot/BootKit/HW/SATA.h @@ -0,0 +1,42 @@ +/* ======================================== + + Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. + +======================================== */ + +#pragma once + +#include <BootKit/BootKit.h> +#include <CompilerKit/CompilerKit.h> +#include <modules/AHCI/AHCI.h> + +#define kAHCISectorSz (512) + +class BootDeviceSATA final { + public: + explicit BootDeviceSATA() noexcept; + ~BootDeviceSATA() = default; + + NE_COPY_DEFAULT(BootDeviceSATA) + + struct SATATrait final : public Device::Trait { + Kernel::Boolean mErr{false}; + Kernel::Boolean mDetected{false}; + + operator bool() { return !this->mErr; } + }; + + operator bool() { return this->Leak().mDetected; } + + SizeT GetDiskSize() { return drv_std_get_size(); } + + constexpr static auto kSectorSize = kAHCISectorSize; + + BootDeviceSATA& Read(Boot::CharacterTypeASCII* Buf, const Kernel::SizeT SecCount); + BootDeviceSATA& Write(Boot::CharacterTypeASCII* Buf, const Kernel::SizeT SecCount); + + SATATrait& Leak(); + + private: + SATATrait mTrait; +}; |
