* modified for marvell db64360 eval board by
* Ingo Assmus <ingo.assmus@keymile.com>
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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 <command.h>
+#include <serial.h>
+#include <linux/compiler.h>
+
#include "../include/memory.h"
-#include "serial.h"
#ifdef CONFIG_DB64360
#include "../db64360/mpsc.h"
#include "ns16550.h"
-#ifdef CONFIG_MPSC
-
+DECLARE_GLOBAL_DATA_PTR;
-int serial_init (void)
+#ifdef CONFIG_MPSC
+static int marvell_serial_init(void)
{
- DECLARE_GLOBAL_DATA_PTR;
-
-#if (defined CFG_INIT_CHAN1) || (defined CFG_INIT_CHAN2)
+#if (defined CONFIG_SYS_INIT_CHAN1) || (defined CONFIG_SYS_INIT_CHAN2)
int clock_divisor = 230400 / gd->baudrate;
#endif
mpsc_init (gd->baudrate);
/* init the DUART chans so that KGDB in the kernel can use them */
-#ifdef CFG_INIT_CHAN1
+#ifdef CONFIG_SYS_INIT_CHAN1
NS16550_reinit (COM_PORTS[0], clock_divisor);
#endif
-#ifdef CFG_INIT_CHAN2
+#ifdef CONFIG_SYS_INIT_CHAN2
NS16550_reinit (COM_PORTS[1], clock_divisor);
#endif
return (0);
}
-void serial_putc (const char c)
+static void marvell_serial_putc(const char c)
{
if (c == '\n')
mpsc_putchar ('\r');
mpsc_putchar (c);
}
-int serial_getc (void)
+static int marvell_serial_getc(void)
{
return mpsc_getchar ();
}
-int serial_tstc (void)
+static int marvell_serial_tstc(void)
{
return mpsc_test_char ();
}
-void serial_setbrg (void)
+static void marvell_serial_setbrg(void)
{
- DECLARE_GLOBAL_DATA_PTR;
-
galbrg_set_baudrate (CONFIG_MPSC_PORT, gd->baudrate);
}
#else /* ! CONFIG_MPSC */
-int serial_init (void)
+static int marvell_serial_init(void)
{
- DECLARE_GLOBAL_DATA_PTR;
-
int clock_divisor = 230400 / gd->baudrate;
-#ifdef CFG_INIT_CHAN1
+#ifdef CONFIG_SYS_INIT_CHAN1
(void) NS16550_init (0, clock_divisor);
#endif
-#ifdef CFG_INIT_CHAN2
+#ifdef CONFIG_SYS_INIT_CHAN2
(void) NS16550_init (1, clock_divisor);
#endif
return (0);
}
-void serial_putc (const char c)
+static void marvell_serial_putc(const char c)
{
if (c == '\n')
- NS16550_putc (COM_PORTS[CFG_DUART_CHAN], '\r');
+ NS16550_putc (COM_PORTS[CONFIG_SYS_DUART_CHAN], '\r');
- NS16550_putc (COM_PORTS[CFG_DUART_CHAN], c);
+ NS16550_putc (COM_PORTS[CONFIG_SYS_DUART_CHAN], c);
}
-int serial_getc (void)
+static int marvell_serial_getc(void)
{
- return NS16550_getc (COM_PORTS[CFG_DUART_CHAN]);
+ return NS16550_getc (COM_PORTS[CONFIG_SYS_DUART_CHAN]);
}
-int serial_tstc (void)
+static int marvell_serial_tstc(void)
{
- return NS16550_tstc (COM_PORTS[CFG_DUART_CHAN]);
+ return NS16550_tstc (COM_PORTS[CONFIG_SYS_DUART_CHAN]);
}
-void serial_setbrg (void)
+static void marvell_serial_setbrg(void)
{
- DECLARE_GLOBAL_DATA_PTR;
-
int clock_divisor = 230400 / gd->baudrate;
-#ifdef CFG_INIT_CHAN1
+#ifdef CONFIG_SYS_INIT_CHAN1
NS16550_reinit (COM_PORTS[0], clock_divisor);
#endif
-#ifdef CFG_INIT_CHAN2
+#ifdef CONFIG_SYS_INIT_CHAN2
NS16550_reinit (COM_PORTS[1], clock_divisor);
#endif
}
#endif /* CONFIG_MPSC */
-void serial_puts (const char *s)
+static struct serial_device marvell_serial_drv = {
+ .name = "marvell_serial",
+ .start = marvell_serial_init,
+ .stop = NULL,
+ .setbrg = marvell_serial_setbrg,
+ .putc = marvell_serial_putc,
+ .puts = default_serial_puts,
+ .getc = marvell_serial_getc,
+ .tstc = marvell_serial_tstc,
+};
+
+void marvell_serial_initialize(void)
{
- while (*s) {
- serial_putc (*s++);
- }
+ serial_register(&marvell_serial_drv);
}
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+__weak struct serial_device *default_serial_console(void)
+{
+ return &marvell_serial_drv;
+}
+
+#if defined(CONFIG_CMD_KGDB)
void kgdb_serial_init (void)
{
}
{
return;
}
-#endif /* CFG_CMD_KGDB */
+#endif