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Add a yellowstone stub and partially migrate denali

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This commit is contained in:
Drew Galbraith 2023-07-05 14:51:24 -07:00
parent 318356e54c
commit 72483a3437
6 changed files with 57 additions and 29 deletions
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10
sys/denali/ahci/ahci_driver.h
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@ -10,7 +10,8 @@
class AhciDriver {
public:
static glcr::ErrorOr<glcr::UniquePtr<AhciDriver>> Init(uint64_t ahci_phys);
static glcr::ErrorOr<glcr::UniquePtr<AhciDriver>> Init(
MappedMemoryRegion ahci_phys);
glcr::ErrorCode RegisterIrq();
void InterruptLoop();
@ -21,6 +22,7 @@ class AhciDriver {
void DumpPorts();
private:
MappedMemoryRegion pci_region_;
PciDeviceHeader* pci_device_header_ = nullptr;
MappedMemoryRegion ahci_region_;
AhciHba* ahci_hba_ = nullptr;
@ -38,6 +40,8 @@ class AhciDriver {
glcr::ErrorCode LoadHbaRegisters();
glcr::ErrorCode LoadDevices();
AhciDriver(PciDeviceHeader* device_header)
: pci_device_header_(device_header) {}
AhciDriver(MappedMemoryRegion pci_region)
: pci_region_(pci_region),
pci_device_header_(
reinterpret_cast<PciDeviceHeader*>(pci_region_.vaddr())) {}
};