From 3ad230fab8dc17758559aac3c20ba67a8c619878 Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Fri, 10 Apr 2026 09:01:59 +0200
Subject: kapi: move platform functions to CPU

---
 kernel/CMakeLists.txt      |  1 -
 kernel/kapi/cpu.cpp        | 19 +++++++++++++++++++
 kernel/kapi/platform.cpp   | 27 ---------------------------
 kernel/src/devices/cpu.cpp |  4 ++--
 4 files changed, 21 insertions(+), 30 deletions(-)
 delete mode 100644 kernel/kapi/platform.cpp

(limited to 'kernel')

diff --git a/kernel/CMakeLists.txt b/kernel/CMakeLists.txt
index 8af6fe7..61bc6f1 100644
--- a/kernel/CMakeLists.txt
+++ b/kernel/CMakeLists.txt
@@ -12,7 +12,6 @@ add_library("kernel_objs" OBJECT
     "kapi/devices/device.cpp"
     "kapi/interrupts.cpp"
     "kapi/memory.cpp"
-    "kapi/platform.cpp"
     "kapi/system.cpp"
 
     # KSTD OS Implementation
diff --git a/kernel/kapi/cpu.cpp b/kernel/kapi/cpu.cpp
index 13de584..d632628 100644
--- a/kernel/kapi/cpu.cpp
+++ b/kernel/kapi/cpu.cpp
@@ -1,9 +1,17 @@
 #include "kapi/cpu.hpp"
 
+#include "kapi/devices.hpp"
 #include "kapi/system.hpp"
 
+#include "kernel/devices/cpu.hpp"
+
+#include <kstd/memory>
 #include <kstd/print>
 
+#include <cstddef>
+#include <cstdint>
+#include <utility>
+
 namespace kapi::cpu
 {
 
@@ -32,4 +40,15 @@ namespace kapi::cpu
     }
   }
 
+  auto core_detected(kapi::devices::bus & bus, std::size_t major, std::size_t minor, std::uint64_t hardware_id,
+                     bool is_bsp, kstd::unique_ptr<devices::device> core_interrupt_controller) -> bool
+  {
+    auto core = kstd::make_unique<kernel::devices::cpu::core>(major, minor, hardware_id, is_bsp);
+
+    core->add_child(std::move(core_interrupt_controller));
+    bus.add_child(std::move(core));
+
+    return true;
+  }
+
 }  // namespace kapi::cpu
\ No newline at end of file
diff --git a/kernel/kapi/platform.cpp b/kernel/kapi/platform.cpp
deleted file mode 100644
index 7638cf9..0000000
--- a/kernel/kapi/platform.cpp
+++ /dev/null
@@ -1,27 +0,0 @@
-#include "kapi/platform.hpp"
-
-#include "kapi/devices.hpp"
-
-#include "kernel/devices/cpu.hpp"
-
-#include <kstd/memory>
-
-#include <cstddef>
-#include <cstdint>
-#include <utility>
-
-namespace kapi::platform
-{
-
-  auto cpu_detected(kapi::devices::bus & bus, std::size_t major, std::size_t minor, std::uint64_t hardware_id,
-                    bool is_bsp, kstd::unique_ptr<devices::device> core_interrupt_controller) -> bool
-  {
-    auto core = kstd::make_unique<kernel::devices::cpu::core>(major, minor, hardware_id, is_bsp);
-
-    core->add_child(std::move(core_interrupt_controller));
-    bus.add_child(std::move(core));
-
-    return true;
-  }
-
-}  // namespace kapi::platform
\ No newline at end of file
diff --git a/kernel/src/devices/cpu.cpp b/kernel/src/devices/cpu.cpp
index eb10d74..85f4d47 100644
--- a/kernel/src/devices/cpu.cpp
+++ b/kernel/src/devices/cpu.cpp
@@ -1,7 +1,7 @@
 #include "kernel/devices/cpu.hpp"
 
+#include "kapi/cpu.hpp"
 #include "kapi/devices.hpp"
-#include "kapi/platform.hpp"
 
 #include <kstd/print>
 
@@ -33,7 +33,7 @@ namespace kernel::devices
 
   auto cpu::probe() -> bool
   {
-    if (!kapi::platform::discover_cpu_topology(*this))
+    if (!kapi::cpu::discover_topology(*this))
     {
       kstd::println("[OS:DEV] Failed to discover CPU topology");
       return false;
-- 
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