289104cde0
* Implement MSI style interrupts * Move interrupt handling to device_manager for IRQs * Give device_manager the ability to allocate IRQs * Move achi::port to an interrupt-based scheme
38 lines
591 B
C++
38 lines
591 B
C++
#pragma once
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/// \file hba.h
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/// Definition for AHCI host bus adapters
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#include "kutil/vector.h"
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#include "ahci/port.h"
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class pci_device;
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namespace ahci {
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enum class hba_cap : uint32_t;
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enum class hba_cap2 : uint32_t;
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struct hba_data;
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/// An AHCI host bus adapter
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class hba
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{
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public:
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/// Constructor.
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/// \arg device The PCI device for this HBA
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hba(pci_device *device);
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/// Interrupt handler.
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void handle_interrupt();
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/// Debug: find the first disk
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port * find_disk();
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private:
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pci_device *m_device;
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hba_data *m_data;
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kutil::vector<port> m_ports;
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};
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} // namespace ahci
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