refactor: promote new architecture to repository root

Archive the deprecated implementation under lume-legacy, make the new kernel the default root-level build, and update repository entry points without changing kernel behavior.

1 files changed, 0 insertions, 45 deletions

diff --git a/include/kernel/fdt.h b/include/kernel/fdt.h
deleted file mode 100644
index 89cbae6..0000000
--- a/include/kernel/fdt.h
+++ /dev/null
@@ -1,45 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2026 Richard Qin
- * LumeOS - FDT Device Discovery
- */
-
-#pragma once
-#include "common/types.h"
-
-// Single device descriptor (populated from FDT)
-struct FdtDevice {
-    uint64 base_addr;    // MMIO base address
-    uint64 size;         // MMIO region size
-    uint32 irq;          // Interrupt number (0 = none)
-};
-
-// Device registry — populated by fdt_parse(), consumed by drivers
-struct DeviceRegistry {
-    // Memory
-    uint64 mem_base;
-    uint64 mem_size;
-
-    // Core platform devices
-    FdtDevice uart;
-    FdtDevice plic;
-    FdtDevice clint;
-
-    // VirtIO devices (multiple possible)
-    static constexpr int MAX_VIRTIO = 8;
-    FdtDevice virtio[MAX_VIRTIO];
-    int virtio_count;
-
-    // MMIO ranges for kvminit() to map
-    static constexpr int MAX_MMIO = 16;
-    struct MmioRegion {
-        uint64 base;
-        uint64 size;
-    } mmio_regions[MAX_MMIO];
-    int mmio_count;
-};
-
-extern DeviceRegistry g_devices;
-
-// Parse FDT and populate g_devices
-void fdt_parse(uint64 dtb);