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[denali] Factory construct the AHCI Driver

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This commit is contained in:
Drew Galbraith 2023-06-26 17:35:51 -07:00
parent 16dd675828
commit 1412c5b73e
3 changed files with 26 additions and 25 deletions
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12
sys/denali/ahci/ahci_driver.h
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@ -1,5 +1,6 @@
#pragma once
#include <glacier/memory/unique_ptr.h>
#include <glacier/status/error_or.h>
#include <mammoth/thread.h>
#include <ztypes.h>
@ -9,8 +10,8 @@
class AhciDriver {
public:
AhciDriver(uint64_t ahci_phys) : ahci_phys_(ahci_phys) {}
glcr::ErrorCode Init();
static glcr::ErrorOr<glcr::UniquePtr<AhciDriver>> Init(uint64_t ahci_phys);
glcr::ErrorCode RegisterIrq();
void InterruptLoop();
@ -20,8 +21,6 @@ class AhciDriver {
void DumpPorts();
private:
uint64_t ahci_phys_;
MappedMemoryRegion pci_region_;
PciDeviceHeader* pci_device_header_ = nullptr;
MappedMemoryRegion ahci_region_;
AhciHba* ahci_hba_ = nullptr;
@ -35,9 +34,10 @@ class AhciDriver {
uint64_t num_ports_;
uint64_t num_commands_;
glcr::ErrorCode LoadPciDeviceHeader();
glcr::ErrorCode LoadCapabilities();
glcr::ErrorCode RegisterIrq();
glcr::ErrorCode LoadHbaRegisters();
glcr::ErrorCode LoadDevices();
AhciDriver(PciDeviceHeader* device_header)
: pci_device_header_(device_header) {}
};