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* x86: reorganize the i386 directoryDanny Holman2021-01-241-47/+0
| | | | | | Add structure to the internals of the x86 directory. Signed-off-by: Danny Holman <dholman@gymli.xyz>
* serial: add serial_writestring as a functionDanny Holman2021-01-201-0/+7
| | | | | | | Add a function in the serial interface that writes an entire string to the serial line. Signed-off-by: Danny Holman <dholman@gymli.xyz>
* serial: don't declare serial_init as staticDanny Holman2021-01-201-1/+1
| | | | | | | | The function serial_init should not be declared as static. This function could change under a different architecture and should be defined with the target architecture. Signed-off-by: Danny Holman <dholman@gymli.xyz>
* i386: add serial port supportDanny Holman2021-01-201-0/+40
Add support for serial communication in the i386 architecture. Signed-off-by: Danny Holman <dholman@gymli.xyz>