1 files changed, 0 insertions, 140 deletions
diff --git a/src/kernel/HALKit/AMD64/PCI/Device.cc b/src/kernel/HALKit/AMD64/PCI/Device.cc
deleted file mode 100644
index dcc16e6a..00000000
--- a/src/kernel/HALKit/AMD64/PCI/Device.cc
+++ /dev/null
@@ -1,140 +0,0 @@
-// Copyright 2024-2025, Amlal El Mahrouss (amlal@nekernel.org)
-// Licensed under the Apache License, Version 2.0 (see LICENSE file)
-// Official repository: https://github.com/nekernel-org/nekernel
-
-#include <ArchKit/ArchKit.h>
-#include <KernelKit/PCI/Device.h>
-
-#define PCI_BAR_IO (0x01)
-#define PCI_BAR_LOWMEM (0x02)
-#define PCI_BAR_64 (0x04)
-#define PCI_BAR_PREFETCH (0x08)
-#define PCI_ENABLE_BIT (0x80000000)
-
-static Kernel::UInt NE_PCIReadRaw(Kernel::UInt bar, Kernel::UShort bus, Kernel::UShort dev,
-                                  Kernel::UShort fun) {
-  Kernel::UInt target = PCI_ENABLE_BIT | ((Kernel::UInt) bus << 16) | ((Kernel::UInt) dev << 11) |
-                        ((Kernel::UInt) fun << 8) | (bar & 0xFC);
-
-  Kernel::HAL::rt_out32((Kernel::UShort) Kernel::PCI::PciConfigKind::ConfigAddress, target);
-
-  Kernel::HAL::rt_wait_400ns();
-
-  return Kernel::HAL::rt_in32((Kernel::UShort) Kernel::PCI::PciConfigKind::ConfigData);
-}
-
-static Kernel::Void NE_PCISetCfgTarget(Kernel::UInt bar, Kernel::UShort bus, Kernel::UShort dev,
-                                       Kernel::UShort fun) {
-  Kernel::UInt target = 0x80000000 | ((Kernel::UInt) bus << 16) | ((Kernel::UInt) dev << 11) |
-                        ((Kernel::UInt) fun << 8) | (bar & 0xFC);
-
-  Kernel::HAL::rt_out32((Kernel::UShort) Kernel::PCI::PciConfigKind::ConfigAddress, target);
-
-  Kernel::HAL::rt_wait_400ns();
-}
-
-namespace Kernel::PCI {
-Device::Device(UShort bus, UShort device, UShort func, UInt32 bar)
-    : fBus(bus), fDevice(device), fFunction(func), fBar(bar) {}
-
-Device::~Device() = default;
-
-UInt Device::Read(UInt bar, Size sz) {
-  // Ensure aligned access by masking to 4-byte boundary
-  NE_PCISetCfgTarget(bar & 0xFC, fBus, fDevice, fFunction);
-
-  // Read 4 bytes and shift out the correct value
-  UInt data = HAL::rt_in32((UShort) PciConfigKind::ConfigData);
-
-  if (sz == 4) return data;
-  if (sz == 2) return (data >> ((bar & 2) * 8)) & 0xFFFF;
-  if (sz == 1) return (data >> ((bar & 3) * 8)) & 0xFF;
-
-  return (UShort) PciConfigKind::Invalid;
-}
-
-void Device::Write(UInt bar, UIntPtr data, Size sz) {
-  NE_PCISetCfgTarget(bar & 0xFC, fBus, fDevice, fFunction);
-
-  if (sz == 4) {
-    HAL::rt_out32((UShort) PciConfigKind::ConfigAddress, (UInt) data);
-  } else if (sz == 2) {
-    UInt temp = HAL::rt_in32((UShort) PciConfigKind::ConfigData);
-
-    temp &= ~(0xFFFF << ((bar & 2) * 8));
-    temp |= (data & 0xFFFF) << ((bar & 2) * 8);
-
-    HAL::rt_out32((UShort) PciConfigKind::ConfigAddress, temp);
-  } else if (sz == 1) {
-    UInt temp = HAL::rt_in32((UShort) PciConfigKind::ConfigData);
-
-    temp &= ~(0xFF << ((bar & 3) * 8));
-    temp |= (data & 0xFF) << ((bar & 3) * 8);
-
-    HAL::rt_out32((UShort) PciConfigKind::ConfigAddress, temp);
-  }
-}
-
-UShort Device::DeviceId() {
-  return (UShort) (NE_PCIReadRaw(0x0, fBus, fDevice, fFunction) >> 16);
-}
-
-UShort Device::VendorId() {
-  return (UShort) (NE_PCIReadRaw(0x0, fBus, fDevice, fFunction) & 0xFFFF);
-}
-
-UShort Device::InterfaceId() {
-  return (UShort) (NE_PCIReadRaw(0x09, fBus, fDevice, fFunction) >> 16);
-}
-
-UChar Device::Class() {
-  return (UChar) (NE_PCIReadRaw(0x08, fBus, fDevice, fFunction) >> 24);
-}
-
-UChar Device::Subclass() {
-  return (UChar) (NE_PCIReadRaw(0x08, fBus, fDevice, fFunction) >> 16);
-}
-
-UChar Device::ProgIf() {
-  return (UChar) (NE_PCIReadRaw(0x08, fBus, fDevice, fFunction) >> 8);
-}
-
-UChar Device::HeaderType() {
-  return (UChar) (NE_PCIReadRaw(0xC, fBus, fDevice, fFunction) >> 16);
-}
-
-void Device::EnableMmio() {
-  UInt32 command = Read(0x04, sizeof(UInt32));
-  command |= (1 << 1);  // Memory Space Enable (bit 1)
-
-  Write(0x04, command, sizeof(UInt32));
-}
-
-void Device::BecomeBusMaster() {
-  UInt32 command = Read(0x04, sizeof(UInt32));
-  command |= (1 << 2);  // Bus Master Enable (bit 2)
-  Write(0x04, command, sizeof(UInt32));
-}
-
-UIntPtr Device::Bar(UInt32 bar_in) {
-  UInt32 bar = NE_PCIReadRaw(bar_in, fBus, fDevice, fFunction);
-
-  if (bar & PCI_BAR_IO) return static_cast<UIntPtr>(bar & ~0x03);
-
-  if (bar & PCI_BAR_64) {
-    UInt32 high = NE_PCIReadRaw((bar_in + 4) & ~0x03, fBus, fDevice, fFunction);
-    return (static_cast<UIntPtr>(high) << 32) | (bar & ~0x0F);
-  }
-
-  return static_cast<UIntPtr>(bar & ~0x0F);
-}
-
-UShort Device::Vendor() {
-  UShort vendor = this->VendorId();
-  return vendor;
-}
-
-Device::operator bool() {
-  return this->VendorId() != (UShort) PciConfigKind::Invalid;
-}
-}  // namespace Kernel::PCI