x86_64: use p1204 project layout

1 files changed, 0 insertions, 60 deletions

diff --git a/arch/x86_64/src/devices/legacy_pit.cpp b/arch/x86_64/src/devices/legacy_pit.cpp
deleted file mode 100644
index d542d47..0000000
--- a/arch/x86_64/src/devices/legacy_pit.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-#include <arch/devices/legacy_pit.hpp>
-
-#include <arch/device_io/port_io.hpp>
-
-#include <kapi/devices.hpp>
-#include <kapi/devices/device.hpp>
-#include <kapi/interrupts.hpp>
-
-#include <cstddef>
-#include <cstdint>
-
-namespace arch::devices
-{
-
-  namespace
-  {
-    using command_port = io::port<0x43, std::uint8_t, io::port_write>;
-    using channel_0_port = io::port<0x40, std::uint8_t, io::port_write>;
-    using channel_1_port = io::port<0x41, std::uint8_t, io::port_write>;
-    using channel_2_port = io::port<0x42, std::uint8_t, io::port_write>;
-
-    constexpr auto base_frequency = 1'193'182u;
-    constexpr auto square_wave_mode = 0x36;
-  }  // namespace
-
-  legacy_pit::legacy_pit(std::size_t major, std::uint32_t frequency_in_hz)
-      : kapi::devices::device{major, 0, "legacy_pit"}
-      , m_irq_number{0}
-      , m_frequency_in_hz{frequency_in_hz}
-  {}
-
-  auto legacy_pit::init() -> bool
-  {
-    auto divisor = static_cast<std::uint16_t>(base_frequency / m_frequency_in_hz);
-
-    kapi::interrupts::register_handler(m_irq_number, *this);
-
-    command_port::write<std::uint8_t>(square_wave_mode);
-    io::wait();
-    channel_0_port::write<std::uint8_t>(divisor & 0xff);
-    io::wait();
-    channel_0_port::write<std::uint8_t>(divisor >> 8 & 0xff);
-    io::wait();
-
-    return true;
-  }
-
-  auto legacy_pit::handle_interrupt(std::uint32_t irq_number) -> kapi::interrupts::status
-  {
-    if (irq_number != m_irq_number)
-    {
-      return kapi::interrupts::status::unhandled;
-    }
-
-    ++m_ticks;
-
-    return kapi::interrupts::status::handled;
-  }
-
-}  // namespace arch::devices
\ No newline at end of file