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https://github.com/SerenityOS/serenity
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7c0540a229
This has KString, KBuffer, DoubleBuffer, KBufferBuilder, IOWindow, UserOrKernelBuffer and ScopedCritical classes being moved to the Kernel/Library subdirectory. Also, move the panic and assertions handling code to that directory.
52 lines
1.9 KiB
C++
52 lines
1.9 KiB
C++
/*
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* Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <Kernel/Devices/DeviceManagement.h>
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#include <Kernel/Devices/SerialDevice.h>
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#include <Kernel/Library/IOWindow.h>
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#include <Kernel/Sections.h>
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namespace Kernel {
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#define SERIAL_COM1_ADDR 0x3F8
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#define SERIAL_COM2_ADDR 0x2F8
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#define SERIAL_COM3_ADDR 0x3E8
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#define SERIAL_COM4_ADDR 0x2E8
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UNMAP_AFTER_INIT NonnullLockRefPtr<SerialDevice> SerialDevice::must_create(size_t com_number)
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{
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// FIXME: This way of blindly doing release_value is really not a good thing, find
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// a way to propagate errors back.
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LockRefPtr<SerialDevice> serial_device;
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switch (com_number) {
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case 0: {
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auto io_window = IOWindow::create_for_io_space(IOAddress(SERIAL_COM1_ADDR), 16).release_value_but_fixme_should_propagate_errors();
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serial_device = DeviceManagement::try_create_device<SerialDevice>(move(io_window), 64).release_value();
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break;
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}
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case 1: {
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auto io_window = IOWindow::create_for_io_space(IOAddress(SERIAL_COM2_ADDR), 16).release_value_but_fixme_should_propagate_errors();
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serial_device = DeviceManagement::try_create_device<SerialDevice>(move(io_window), 65).release_value();
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break;
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}
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case 2: {
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auto io_window = IOWindow::create_for_io_space(IOAddress(SERIAL_COM3_ADDR), 16).release_value_but_fixme_should_propagate_errors();
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serial_device = DeviceManagement::try_create_device<SerialDevice>(move(io_window), 66).release_value();
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break;
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}
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case 3: {
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auto io_window = IOWindow::create_for_io_space(IOAddress(SERIAL_COM4_ADDR), 16).release_value_but_fixme_should_propagate_errors();
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serial_device = DeviceManagement::try_create_device<SerialDevice>(move(io_window), 67).release_value();
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break;
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}
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default:
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break;
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}
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return serial_device.release_nonnull();
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}
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}
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