mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-30 08:41:15 +00:00
b25f84daaa
This reverts commit cfc2f33dcb.
We can't actually change the IRQ line value and expect the device
to work with it (this was my mistake).
That register is R/W so the firmware can figure out IRQ routing and put
the correct value and write it to the Interrupt line register.
96 lines
3 KiB
C++
96 lines
3 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/HashMap.h>
|
|
#include <AK/Optional.h>
|
|
#include <AK/String.h>
|
|
#include <AK/Vector.h>
|
|
|
|
namespace Kernel {
|
|
|
|
enum class BootMode {
|
|
Text,
|
|
SelfTest,
|
|
Graphical
|
|
};
|
|
|
|
enum class HPETMode {
|
|
Periodic,
|
|
NonPeriodic
|
|
};
|
|
|
|
enum class AcpiFeatureLevel {
|
|
Enabled,
|
|
Limited,
|
|
Disabled,
|
|
};
|
|
|
|
enum class AHCIResetMode {
|
|
ControllerOnly,
|
|
Complete,
|
|
None
|
|
};
|
|
|
|
class CommandLine {
|
|
AK_MAKE_ETERNAL;
|
|
|
|
public:
|
|
static void early_initialize(const char* cmd_line);
|
|
static void initialize();
|
|
|
|
[[nodiscard]] const String& string() const { return m_string; }
|
|
Optional<String> lookup(const String& key) const;
|
|
[[nodiscard]] bool contains(const String& key) const;
|
|
|
|
[[nodiscard]] bool is_boot_profiling_enabled() const;
|
|
[[nodiscard]] bool is_ide_enabled() const;
|
|
[[nodiscard]] bool is_smp_enabled() const;
|
|
[[nodiscard]] bool is_vmmouse_enabled() const;
|
|
[[nodiscard]] bool is_mmio_enabled() const;
|
|
[[nodiscard]] bool is_legacy_time_enabled() const;
|
|
[[nodiscard]] bool is_text_mode() const;
|
|
[[nodiscard]] bool is_force_pio() const;
|
|
[[nodiscard]] AcpiFeatureLevel acpi_feature_level() const;
|
|
[[nodiscard]] BootMode boot_mode() const;
|
|
[[nodiscard]] HPETMode hpet_mode() const;
|
|
[[nodiscard]] AHCIResetMode ahci_reset_mode() const;
|
|
[[nodiscard]] String userspace_init() const;
|
|
[[nodiscard]] Vector<String> userspace_init_args() const;
|
|
[[nodiscard]] String root_device() const;
|
|
|
|
private:
|
|
CommandLine(const String&);
|
|
|
|
String m_string;
|
|
HashMap<String, String> m_params;
|
|
};
|
|
|
|
const CommandLine& kernel_command_line();
|
|
|
|
}
|