Remove console module entirely

Co-authored-by: johndoe6345789 <224850594+johndoe6345789@users.noreply.github.com>

kernel/include/kernel/console.h

@@ -1,31 +0,0 @@
-#ifndef METALOS_KERNEL_CONSOLE_H
-#define METALOS_KERNEL_CONSOLE_H
-
-#include <stdint.h>
-
-// Simple framebuffer console for early boot messages
-
-typedef struct {
-    uint32_t* framebuffer;
-    uint32_t width;
-    uint32_t height;
-    uint32_t pitch;
-    uint32_t x;
-    uint32_t y;
-    uint32_t fg_color;
-    uint32_t bg_color;
-} Console;
-
-// Initialize console with framebuffer
-void console_init(uint32_t* fb, uint32_t width, uint32_t height, uint32_t pitch);
-
-// Print functions
-void console_putchar(char c);
-void console_print(const char* str);
-void console_println(const char* str);
-void console_clear(void);
-
-// Set colors (RGB)
-void console_set_color(uint32_t fg, uint32_t bg);
-
-#endif // METALOS_KERNEL_CONSOLE_H

kernel/src/core/console.c

@@ -1,102 +0,0 @@
-/*
- * Simple framebuffer console for kernel messages
- * Minimal implementation - just enough for debugging
- */
-
-#include "kernel/console.h"
-
-static Console console;
-
-void console_init(uint32_t* fb, uint32_t width, uint32_t height, uint32_t pitch) {
-    console.framebuffer = fb;
-    console.width = width;
-    console.height = height;
-    console.pitch = pitch;
-    console.x = 0;
-    console.y = 0;
-    console.fg_color = 0xFFFFFFFF; // White
-    console.bg_color = 0x00000000; // Black
-}
-
-void console_clear(void) {
-    if (!console.framebuffer) return;
-    
-    for (uint32_t y = 0; y < console.height; y++) {
-        for (uint32_t x = 0; x < console.width; x++) {
-            console.framebuffer[y * (console.pitch / 4) + x] = console.bg_color;
-        }
-    }
-    
-    console.x = 0;
-    console.y = 0;
-}
-
-void console_set_color(uint32_t fg, uint32_t bg) {
-    console.fg_color = fg;
-    console.bg_color = bg;
-}
-
-// Draw a simple 8x8 character (simplified version)
-static void draw_char(char c, uint32_t x, uint32_t y) {
-    if (!console.framebuffer) return;
-    if (x + 8 > console.width || y + 8 > console.height) return;
-    
-    // For simplicity, just draw a simple pattern based on character
-    // In a real implementation, we'd use the font bitmap
-    for (int cy = 0; cy < 8; cy++) {
-        for (int cx = 0; cx < 8; cx++) {
-            uint32_t pixel_x = x + cx;
-            uint32_t pixel_y = y + cy;
-            
-            // Simple algorithm: draw pixels based on char value
-            // This creates a unique pattern for each character
-            uint8_t pattern = (c + cy) & (1 << cx) ? 0xFF : 0x00;
-            
-            uint32_t color = pattern ? console.fg_color : console.bg_color;
-            console.framebuffer[pixel_y * (console.pitch / 4) + pixel_x] = color;
-        }
-    }
-}
-
-void console_putchar(char c) {
-    if (!console.framebuffer) return;
-    
-    if (c == '\n') {
-        console.x = 0;
-        console.y += 8;
-        if (console.y >= console.height) {
-            console.y = 0; // Wrap around (simplified scrolling)
-        }
-        return;
-    }
-    
-    if (c == '\r') {
-        console.x = 0;
-        return;
-    }
-    
-    draw_char(c, console.x, console.y);
-    console.x += 8;
-    
-    if (console.x >= console.width) {
-        console.x = 0;
-        console.y += 8;
-        if (console.y >= console.height) {
-            console.y = 0; // Wrap around
-        }
-    }
-}
-
-void console_print(const char* str) {
-    if (!str) return;
-    
-    while (*str) {
-        console_putchar(*str);
-        str++;
-    }
-}
-
-void console_println(const char* str) {
-    console_print(str);
-    console_putchar('\n');
-}

kernel/src/main.c

@@ -7,7 +7,6 @@
  */
 
 #include "kernel/kernel.h"
-#include "kernel/console.h"
 
 /*
  * Kernel main entry point
@@ -17,55 +16,36 @@
  * Just set up hardware and jump to the QT6 app.
  */
 void kernel_main(BootInfo* boot_info) {
-    // Initialize basic console output using framebuffer
-    console_init(
-        (uint32_t*)boot_info->framebuffer_base,
-        boot_info->framebuffer_width,
-        boot_info->framebuffer_height,
-        boot_info->framebuffer_pitch
-    );
-    
-    console_clear();
-    console_print("MetalOS v0.1 - MINIMAL\n");
-    console_print("======================\n\n");
+    // Suppress unused parameter warning
+    (void)boot_info;
     
     // TODO: Set up minimal page tables (identity mapped or simple offset)
-    console_print("[ ] Memory (identity map)\n");
     
     // TODO: Set up IDT with only interrupts we need:
     //       - Keyboard/mouse (USB or PS/2)
     //       - Timer (for QT event loop)
     //       - GPU (if needed)
     //       That's it! Maybe 5 interrupt handlers total.
-    console_print("[ ] Interrupts (minimal)\n");
     
     // TODO: Simple memory allocator (bump allocator is fine)
-    console_print("[ ] Heap (bump allocator)\n");
     
     // TODO: Find RX 6600 GPU via PCI (hardcode vendor/device ID)
-    console_print("[ ] PCI (find GPU only)\n");
     
     // TODO: Initialize GPU - minimal
     //       - Enable BAR
     //       - Init display pipeline
     //       - Set up framebuffer at 1920x1080 (hardcoded)
-    console_print("[ ] GPU (RX 6600, 1920x1080)\n");
     
     // TODO: Initialize input
     //       Try PS/2 first (simpler!)
     //       Fall back to minimal USB XHCI if needed
-    console_print("[ ] Input (PS/2 or USB)\n");
     
     // TODO: Jump directly to QT6 Hello World app
     //       No shell, no init, no fork/exec
     //       Just: jump to application entry point
-    console_print("[ ] Jump to QT6 app\n");
-    
-    console_print("\nBooting app...\n");
     
     // TODO: Replace this with jump to QT6 app
     // For now, halt
-    console_print("ERROR: App not linked yet\n");
     
     while(1) {
         __asm__ volatile("hlt");