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https://github.com/Fennix-Project/Drivers.git
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58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/*
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This file is part of Fennix Drivers.
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Fennix Drivers is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Drivers is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fennix Drivers. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <pci.h>
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#include <driver.h>
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extern __driverAPI *API;
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static_assert(sizeof(PCIArray) == sizeof(__PCIArray),
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"PCIArray size mismatch");
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PCIArray *FindPCIDevices(uint16_t Vendors[], uint16_t Devices[])
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{
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return (PCIArray *)API->GetPCIDevices(API->MajorID,
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Vendors,
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Devices);
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}
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void InitializePCI(PCIDevice *Device)
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{
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API->InitializePCI(API->MajorID,
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(void *)Device->Header);
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}
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uint32_t GetBAR(uint8_t Index, PCIDevice *Device)
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{
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return API->GetBAR(API->MajorID,
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Index,
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(void *)Device->Header);
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}
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uint8_t iLine(PCIDevice *Device)
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{
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PCIHeader0 *Header = (PCIHeader0 *)Device->Header;
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return Header->InterruptLine;
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}
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uint8_t iPin(PCIDevice *Device)
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{
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PCIHeader0 *Header = (PCIHeader0 *)Device->Header;
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return Header->InterruptPin;
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}
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