*
* Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <SA-1100.h>
+#include <serial.h>
+#include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
-void serial_setbrg (void)
+static void sa1100_serial_setbrg(void)
{
unsigned int reg = 0;
* are always 8 data bits, no parity, 1 stop bit, no start bits.
*
*/
-int serial_init (void)
+static int sa1100_serial_init(void)
{
serial_setbrg ();
/*
* Output a single byte to the serial port.
*/
-void serial_putc (const char c)
+static void sa1100_serial_putc(const char c)
{
#ifdef CONFIG_SERIAL1
/* wait for room in the tx FIFO on SERIAL1 */
* otherwise. When the function is succesfull, the character read is
* written into its argument c.
*/
-int serial_tstc (void)
+static int sa1100_serial_tstc(void)
{
#ifdef CONFIG_SERIAL1
return Ser1UTSR1 & UTSR1_RNE;
* otherwise. When the function is succesfull, the character read is
* written into its argument c.
*/
-int serial_getc (void)
+static int sa1100_serial_getc(void)
{
#ifdef CONFIG_SERIAL1
while (!(Ser1UTSR1 & UTSR1_RNE));
#endif
}
-void
-serial_puts (const char *s)
+static struct serial_device sa1100_serial_drv = {
+ .name = "sa1100_serial",
+ .start = sa1100_serial_init,
+ .stop = NULL,
+ .setbrg = sa1100_serial_setbrg,
+ .putc = sa1100_serial_putc,
+ .puts = default_serial_puts,
+ .getc = sa1100_serial_getc,
+ .tstc = sa1100_serial_tstc,
+};
+
+void sa1100_serial_initialize(void)
{
- while (*s) {
- serial_putc (*s++);
- }
+ serial_register(&sa1100_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+ return &sa1100_serial_drv;
}