x86_64: use p1204 project layout

1 files changed, 0 insertions, 134 deletions

diff --git a/arch/x86_64/src/devices/local_apic.cpp b/arch/x86_64/src/devices/local_apic.cpp
deleted file mode 100644
index 660921b..0000000
--- a/arch/x86_64/src/devices/local_apic.cpp
+++ /dev/null
@@ -1,134 +0,0 @@
-#include <arch/devices/local_apic.hpp>
-
-#include <kapi/devices.hpp>
-#include <kapi/memory.hpp>
-
-#include <kstd/print>
-
-#include <cstddef>
-#include <cstdint>
-#include <utility>
-
-namespace arch::devices
-{
-
-  namespace
-  {
-    constexpr auto lapic_enable_bit = 0x100u;
-    constexpr auto spurious_interrupt_vector = 0xFFu;
-
-    constexpr auto offset_of_version = 0u;
-    constexpr auto offset_of_max_lvt_entry = 16u;
-    constexpr auto offset_of_eoi_suppression = 24u;
-
-  }  // namespace
-
-  enum struct local_apic::registers : std::ptrdiff_t
-  {
-    id = 0x020,
-    version = 0x030,
-    task_priority = 0x080,
-    arbitration_priority = 0x090,
-    processor_priority = 0x0a0,
-    eoi = 0x0b0,
-    remote_read = 0x0c0,
-    logical_destination = 0x0d0,
-    destination_format = 0x0e0,
-    spurious_interrupt_vector = 0x0f0,
-    in_service_0 = 0x100,
-    in_service_1 = 0x110,
-    in_service_2 = 0x120,
-    in_service_3 = 0x130,
-    in_service_4 = 0x140,
-    in_service_5 = 0x150,
-    in_service_6 = 0x160,
-    in_service_7 = 0x170,
-    trigger_mode_0 = 0x180,
-    trigger_mode_1 = 0x190,
-    trigger_mode_2 = 0x1a0,
-    trigger_mode_3 = 0x1b0,
-    trigger_mode_4 = 0x1c0,
-    trigger_mode_5 = 0x1d0,
-    trigger_mode_6 = 0x1e0,
-    trigger_mode_7 = 0x1f0,
-    interrupt_request_0 = 0x200,
-    interrupt_request_1 = 0x210,
-    interrupt_request_2 = 0x220,
-    interrupt_request_3 = 0x230,
-    interrupt_request_4 = 0x240,
-    interrupt_request_5 = 0x250,
-    interrupt_request_6 = 0x260,
-    interrupt_request_7 = 0x270,
-    error_status = 0x280,
-    lvt_corrected_machine_check_interrupt = 0x2f0,
-    interrupt_command_0 = 0x300,
-    interrupt_command_1 = 0x310,
-    lvt_timer = 0x320,
-    lvt_thermal_sensors = 0x330,
-    lvt_performance_monitoring_counters = 0x340,
-    lvt_local_interrupt_0 = 0x350,
-    lvt_local_interrupt_1 = 0x360,
-    lvt_error = 0x370,
-    initial_count = 0x380,
-    current_count = 0x390,
-    divide_configuration = 0x3e0,
-  };
-
-  local_apic::local_apic(std::size_t major, std::size_t minor, std::uint64_t hardware_id,
-                         kapi::memory::physical_address base, bool is_bsp)
-      : kapi::devices::device{major, minor, "lapic"}
-      , m_hardware_id{hardware_id}
-      , m_base{base}
-      , m_is_bsp{is_bsp}
-  {}
-
-  auto local_apic::init() -> bool
-  {
-    auto static shared_virtual_base = kapi::memory::allocate_mmio_region(1);
-    auto static is_mapped = false;
-
-    if (!is_mapped)
-    {
-      if (!kapi::memory::map_mmio_region(shared_virtual_base, m_base, kapi::memory::page_mapper::flags::writable))
-      {
-        kstd::println("[x86_64:DEV] LAPIC {} MMIO mapping failed!", m_hardware_id);
-        return false;
-      }
-      is_mapped = true;
-    }
-
-    m_mapped_region = shared_virtual_base;
-
-    if (m_is_bsp)
-    {
-      auto raw_version = read_register(registers::version);
-      m_version = (raw_version >> offset_of_version) & 0xff;
-      m_highest_lvt_entry_index = (raw_version >> offset_of_max_lvt_entry) & 0xff;
-      m_supports_eoi_broadcast_suppression = (raw_version >> offset_of_eoi_suppression) & 0x1;
-
-      write_register(registers::spurious_interrupt_vector, lapic_enable_bit | spurious_interrupt_vector);
-
-      kstd::println("[x86_64:DEV] LAPIC initialized. version: {#x} | max_lvt_entry: {} | eoi_suppression: {:s}",
-                    m_version, m_highest_lvt_entry_index, m_supports_eoi_broadcast_suppression);
-    }
-    else
-    {
-      kstd::println("[x86_64:DEV] LAPIC {} is not on the BSP, deferring initialization.", m_hardware_id);
-    }
-
-    return true;
-  }
-
-  auto local_apic::read_register(registers id) const -> std::uint32_t
-  {
-    auto reg = static_cast<std::uint32_t volatile *>(m_mapped_region.first + std::to_underlying(id));
-    return *reg;
-  }
-
-  auto local_apic::write_register(registers id, std::uint32_t value) -> void
-  {
-    auto reg = static_cast<std::uint32_t volatile *>(m_mapped_region.first + std::to_underlying(id));
-    *reg = value;
-  }
-
-}  // namespace arch::devices