diff options
Diffstat (limited to 'sys/boot/pc98/boot2/serial_16550.S')
| -rw-r--r-- | sys/boot/pc98/boot2/serial_16550.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/boot/pc98/boot2/serial_16550.S b/sys/boot/pc98/boot2/serial_16550.S index ba0a361..7512db4 100644 --- a/sys/boot/pc98/boot2/serial_16550.S +++ b/sys/boot/pc98/boot2/serial_16550.S @@ -151,10 +151,10 @@ ENTRY(init_serial) outb %al, %dx # enable DLAB subl $3, %edx # divisor latch, low byte - movb $COMBRD(CONSPEED) & 0xff, %al + movb (1843200 / (16*(CONSPEED))) & 0xff, %al outb %al, %dx incl %edx # divisor latch, high byte - movb $COMBRD(CONSPEED) >> 8, %al + movb (1843200 / (16*(CONSPEED))) >> 8, %al outb %al, %dx incl %edx # fifo control register (if any) |
