Kieron Morris
64b3c9a7ba
Added the apache license to all source files, accounting for authors. Also added a license.md containing the apache license + contributors.md listing all contributors.
65 lines
1.7 KiB
ObjectPascal
65 lines
1.7 KiB
ObjectPascal
// Copyright 2021 Kieron Morris
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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{
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Driver->Bus->XHCI - eXtensible Host Controller Interface Driver.
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@author(Kieron Morris <kjm@kieronmorris.me>)
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}
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unit XHCI;
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interface
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uses
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tracer,
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Console,
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PCI,
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drivertypes,
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pmemorymanager,
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vmemorymanager,
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util,
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drivermanagement;
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function load : boolean;
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implementation
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function load : boolean;
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var
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devices : TDeviceArray;
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count : uint32;
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i : uint32;
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begin
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tracer.push_trace('XHCI.load');
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devices:= PCI.getDeviceInfo($0C, $03, $30, count);
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console.output('USB-XHCI Driver', 'Found ');
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console.writeint(count);
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console.writestringln(' USB Controller(s).');
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if count > 0 then begin
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for i:=0 to count-1 do begin
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console.output('USB-XHCI Driver', 'Controller[');
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console.writeint(i);
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console.writestring(']: ');
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console.writehex(devices[i].device_id);
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console.writestring(' ');
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console.writehex(devices[i].vendor_id);
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console.writestring(' ');
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console.writehexln(devices[i].prog_if);
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end;
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end;
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load:= true;
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end;
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end. |