Implemented serial driver

2026-11-03 18:22:22 +00:00 · 2025-02-18 14:06:41 +01:00
parent f9dece59ce
commit 609e10e13c
6 changed files with 145 additions and 6 deletions
@@ -0,0 +1,16 @@
+#ifndef _SYSTEM_H
+#define _SYSTEM_H
+
+#include <kernel.h>
+
+void cpuid(uint32_t* eax, uint32_t* ebx, uint32_t* ecx, uint32_t* edx);
+
+// Ports
+uint8_t  inb(uint16_t port);
+void     outb(uint16_t port, uint8_t data);
+uint16_t inw(uint16_t port);
+void     outw(uint16_t port, uint16_t data);
+uint32_t inl(uint16_t port);
+void     outl(uint16_t port, uint32_t data);
+
+#endif