major backup 8.24.21

1 files changed, 0 insertions, 39 deletions

diff --git a/src/kernel/drivers/serial.c b/src/kernel/drivers/serial.c
deleted file mode 100644
index 25f89ad..0000000
--- a/src/kernel/drivers/serial.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include <stdint.h>
-#include <serial.h>
-static inline void outb(uint16_t port, uint8_t value) {
-  asm volatile(
-      "outb %0, %1" :: "a"(value), "Nd"(port)
-      );
-}
-
-static inline uint8_t inb(uint16_t port) {
-  uint8_t ret;
-  asm volatile(
-      "inb %1, %0" : "=a"(ret) : "Nd"(port)
-      );
-  return(ret);
-}
-
-int init_serial(uint16_t port) {
-  outb(port + 1, 0x00); 
-  outb(port + 3, 0x80); 
-  outb(port + 0, 0x06); 
-  outb(port + 1, 0x00);
-  outb(port + 3, 0x03); 
-  outb(port + 2, 0xc7); 
-  outb(port + 4, 0x0b); 
-  outb(port + 4, 0x1e); 
-
-  outb(port + 0, 0xae); // test char
-
-  if(inb(port + 0) != 0xae)
-    return 1;
-
-  outb(port + 4, 0x0f); // dissable interupts
-  return 0;
-}
-
-void _putchar_serial(uint16_t port, char msg) {
-  while(!(inb(port + 5) & 0x20)); //wait for transmit to be done
-  outb(port, msg);
-}