feat: started pci driver structure and ide driver structure

kernel/kernel.c

@@ -12,6 +12,8 @@
 #include <libc/readline.h>
 #include <libc/string.h>
 #include <libk.h>
+#include <drivers/pci.h>
+#include <drivers/ide.h>
 
 #define BOOTLOADER_NAME_MAX_LENGTH 64
 #define CMDLINE_MAX_LENGTH 256
@@ -78,6 +80,8 @@ void print(const char *arg) {
         print_current_tick();
     } else if (strcmp(arg, "bootinfo") == 0) {
         print_bootinfo();
+    } else if (strcmp(arg, "pci") == 0) {
+        pci_print_info();
     } else {
         kprint("Unknown print ");
         kprint(arg);
@@ -129,6 +133,12 @@ void kmain(multiboot_info_t *multiboot_info) {
     store_bootloader_info(multiboot_info);
     init_mmap(multiboot_info);
 
+    // register drivers
+    ide_register();
+
+    // scan PCI
+    pci_scan();
+
     kprint(msg_booted);
     kprint(newline);