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Kernel/riscv64: Initialize PCI controllers using the device tree
Currently the search path is limited to `/soc/pci*` but this is enough to get it to work on qemu.
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2 changed files with 149 additions and 3 deletions
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@ -13,6 +13,7 @@
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#include <AK/Vector.h>
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#include <Kernel/Bus/PCI/Controller/HostController.h>
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#include <Kernel/Bus/PCI/Definitions.h>
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#include <Kernel/Bus/PCI/Initializer.h>
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#include <Kernel/Locking/Spinlock.h>
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namespace Kernel::PCI {
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@ -50,6 +51,8 @@ public:
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ErrorOr<void> add_host_controller_and_scan_for_devices(NonnullOwnPtr<HostController>);
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private:
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friend void PCI::initialize();
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u8 read8_field(DeviceIdentifier const&, RegisterOffset field);
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u16 read16_field(DeviceIdentifier const&, RegisterOffset field);
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