Add GPL-2.0+ SPDX-License-Identifier to source files

[karo-tx-uboot.git] / drivers / serial / serial_max3100.c

diff --git a/drivers/serial/serial_max3100.c b/drivers/serial/serial_max3100.c
index 0611fc1dd41f5088e248bc808663e9214adf715b..027d9194a74b1089a3601b027923d86424bc0bb3 100644 (file)
--- a/drivers/serial/serial_max3100.c
+++ b/drivers/serial/serial_max3100.c
@@ -4,29 +4,13 @@
  * Pantelis Antoniou <panto@intracom.gr>
  * Intracom S.A.
  *
- * 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 <watchdog.h>
-
-#ifdef CONFIG_MAX3100_SERIAL
+#include <serial.h>
+#include <linux/compiler.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -151,7 +135,7 @@ static int rxfifo_in;
 static int rxfifo_out;
 static unsigned char rxfifo_buf[16];
 
-static void max3100_putc(int c)
+static void max3100_serial_putc_raw(int c)
 {
        unsigned int rx;
 
@@ -166,7 +150,7 @@ static void max3100_putc(int c)
        }
 }
 
-static int max3100_getc(void)
+static int max3100_serial_getc(void)
 {
        int c;
        unsigned int rx;
@@ -192,7 +176,7 @@ static int max3100_getc(void)
        return c;
 }
 
-static int max3100_tstc(void)
+static int max3100_serial_tstc(void)
 {
        unsigned int rx;
 
@@ -215,7 +199,7 @@ static int max3100_tstc(void)
        return 1;
 }
 
-int serial_init(void)
+static int max3100_serial_init(void)
 {
        unsigned int wconf, rconf;
        int i;
@@ -270,33 +254,41 @@ int serial_init(void)
        return (0);
 }
 
-void serial_putc(const char c)
+static void max3100_serial_putc(const char c)
 {
        if (c == '\n')
-               max3100_putc('\r');
+               max3100_serial_putc_raw('\r');
 
-       max3100_putc(c);
+       max3100_serial_putc_raw(c);
 }
 
-void serial_puts(const char *s)
+static void max3100_serial_puts(const char *s)
 {
        while (*s)
-               serial_putc (*s++);
+               max3100_serial_putc_raw(*s++);
 }
 
-int serial_getc(void)
+static void max3100_serial_setbrg(void)
 {
-       return max3100_getc();
 }
 
-int serial_tstc(void)
+static struct serial_device max3100_serial_drv = {
+       .name   = "max3100_serial",
+       .start  = max3100_serial_init,
+       .stop   = NULL,
+       .setbrg = max3100_serial_setbrg,
+       .putc   = max3100_serial_putc,
+       .puts   = max3100_serial_puts,
+       .getc   = max3100_serial_getc,
+       .tstc   = max3100_serial_tstc,
+};
+
+void max3100_serial_initialize(void)
 {
-       return max3100_tstc();
+       serial_register(&max3100_serial_drv);
 }
 
-/* XXX WTF? */
-void serial_setbrg(void)
+__weak struct serial_device *default_serial_console(void)
 {
+       return &max3100_serial_drv;
 }
-
-#endif