diff options
Diffstat (limited to 'kernel/src/drivers/serial.cpp')
| -rw-r--r-- | kernel/src/drivers/serial.cpp | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/kernel/src/drivers/serial.cpp b/kernel/src/drivers/serial.cpp deleted file mode 100644 index 626aa0d..0000000 --- a/kernel/src/drivers/serial.cpp +++ /dev/null @@ -1,46 +0,0 @@ - -#include <cstdint> -#include <cstddef> - -#include <drivers/serial.hpp> -#include <drivers/io.hpp> - -#include <etc/libc.hpp> - -serial_mapping_t __serial_map[32]; -int __serial_map_ptr = 0; - -void drivers::serial::init(uint16_t port) { - - if(__serial_map_ptr == 0) - memset(__serial_map,0,sizeof(serial_mapping_t)); - - drivers::io io; - io.outb(DEFAULT_SERIAL_PORT + 1, 0x00); - io.outb(DEFAULT_SERIAL_PORT + 3, 0x80); - io.outb(DEFAULT_SERIAL_PORT + 0, 0x03); - io.outb(DEFAULT_SERIAL_PORT + 1, 0x00); - io.outb(DEFAULT_SERIAL_PORT + 3, 0x03); - io.outb(DEFAULT_SERIAL_PORT + 2, 0xC7); - io.outb(DEFAULT_SERIAL_PORT + 4, 0x0B); - io.outb(DEFAULT_SERIAL_PORT + 4, 0x1E); - io.outb(DEFAULT_SERIAL_PORT + 0, 0xAE); - - if(io.inb(DEFAULT_SERIAL_PORT + 0) != 0xAE) { - __serial_map[__serial_map_ptr].port = port; - __serial_map[__serial_map_ptr++].is_init = 0; - } - - io.outb(DEFAULT_SERIAL_PORT + 4, 0x0F); - __serial_map[__serial_map_ptr].port = port; - __serial_map[__serial_map_ptr++].is_init = 1; -} - -std::uint8_t drivers::serial::is_init(uint16_t port) { - - for(int i = 0;i < __serial_map_ptr;i++) { - if(__serial_map[i].port == port && __serial_map[i].is_init == 1) - return 1; - } - return 0; -}
\ No newline at end of file |