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.
56 lines
1.2 KiB
ObjectPascal
56 lines
1.2 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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Interrupt Request Line - Initialization & Remapping.
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@author(Aaron Hance <ah@aaronhance.me>)
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}
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unit irq;
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interface
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uses util, console;
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procedure init();
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implementation
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procedure init();
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begin
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console.outputln('IRQ','INIT START.');
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outb($20, $11);
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io_wait;
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outb($A0, $11);
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io_wait;
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outb($21, $20);
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io_wait;
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outb($A1, $28);
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io_wait;
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outb($21, $04);
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io_wait;
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outb($A1, $02);
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io_wait;
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outb($21, $01);
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io_wait;
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outb($A1, $01);
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io_wait;
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outb($21, $00);
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io_wait;
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outb($A1, $00);
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io_wait;
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console.outputln('IRQ','INIT END.');
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end;
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end. |