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2007-11-06 Robert Millan <rmh@aybabtu.com>

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* term/i386/pc/serial.c (serial_hw_put): Switch order of arguments
	in grub_outb() calls.
	(serial_hw_init): Likewise.
This commit is contained in:
robertmh 2007-11-06 21:23:59 +00:00
parent 53b052dedb
commit 4917851111
2 changed files with 14 additions and 8 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2007-11-06 Robert Millan <rmh@aybabtu.com>
* term/i386/pc/serial.c (serial_hw_put): Switch order of arguments
in grub_outb() calls.
(serial_hw_init): Likewise.
2007-11-05 Robert Millan <rmh@aybabtu.com>
* util/update-grub.in: Allow files in ${update_grub_dir} to contain

16
term/i386/pc/serial.c
View file

@ -96,7 +96,7 @@ serial_hw_put (const int c)
return;
}
grub_outb (serial_settings.port + UART_TX, c);
grub_outb (c, serial_settings.port + UART_TX);
}
static void
@ -268,26 +268,26 @@ serial_hw_init (void)
unsigned char status = 0;
/* Turn off the interupt. */
grub_outb (serial_settings.port + UART_IER, 0);
grub_outb (0, serial_settings.port + UART_IER);
/* Set DLAB. */
grub_outb (serial_settings.port + UART_LCR, UART_DLAB);
grub_outb (UART_DLAB, serial_settings.port + UART_LCR);
/* Set the baud rate. */
grub_outb (serial_settings.port + UART_DLL, serial_settings.divisor & 0xFF);
grub_outb (serial_settings.port + UART_DLH, serial_settings.divisor >> 8 );
grub_outb (serial_settings.divisor & 0xFF, serial_settings.port + UART_DLL);
grub_outb (serial_settings.divisor >> 8, serial_settings.port + UART_DLH);
/* Set the line status. */
status |= (serial_settings.parity
| serial_settings.word_len
| serial_settings.stop_bits);
grub_outb (serial_settings.port + UART_LCR, status);
grub_outb (status, serial_settings.port + UART_LCR);
/* Enable the FIFO. */
grub_outb (serial_settings.port + UART_FCR, UART_ENABLE_FIFO);
grub_outb (UART_ENABLE_FIFO, serial_settings.port + UART_FCR);
/* Turn on DTR, RTS, and OUT2. */
grub_outb (serial_settings.port + UART_MCR, UART_ENABLE_MODEM);
grub_outb (UART_ENABLE_MODEM, serial_settings.port + UART_MCR);
/* Drain the input buffer. */
while (grub_serial_checkkey () != -1)