diff options
| -rw-r--r-- | arch/i386/serial.c | 2 | ||||
| -rw-r--r-- | include/kernel/serial.h | 2 | ||||
| -rw-r--r-- | kernel/init.c | 1 |
3 files changed, 3 insertions, 2 deletions
diff --git a/arch/i386/serial.c b/arch/i386/serial.c index b172e82..c1266bb 100644 --- a/arch/i386/serial.c +++ b/arch/i386/serial.c @@ -3,7 +3,7 @@ #define PORT 0x3f8 -static int serial_init(void) { +int serial_init(void) { outb(PORT + 1, 0x00); outb(PORT + 3, 0x80); outb(PORT + 0, 0x03); diff --git a/include/kernel/serial.h b/include/kernel/serial.h index a3a54b0..79d856b 100644 --- a/include/kernel/serial.h +++ b/include/kernel/serial.h @@ -1,7 +1,7 @@ #ifndef SERIAL_H #define SERIAL_H -static int serial_init(void); +int serial_init(void); char read_serial(void); void write_serial(char a); diff --git a/kernel/init.c b/kernel/init.c index ed6d1a7..b808122 100644 --- a/kernel/init.c +++ b/kernel/init.c @@ -1,5 +1,6 @@ #include <kernel/tty.h> #include <kernel/io.h> +#include <kernel/serial.h> void kernel_main(void) { tty_init(); |