* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * 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+
*
* Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 19-Oct-00.
*/
#include <common.h>
#include <asm/cpm_85xx.h>
+#include <serial.h>
+#include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
#endif
-int serial_init (void)
+static int mpc85xx_serial_init(void)
{
volatile ccsr_cpm_t *cpm = (ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR;
volatile ccsr_cpm_scc_t *sp;
return (0);
}
-void
-serial_setbrg (void)
+static void mpc85xx_serial_setbrg(void)
{
#if defined(CONFIG_CONS_USE_EXTC)
m8560_cpm_extcbrg(SCC_INDEX, gd->baudrate,
#endif
}
-void
-serial_putc(const char c)
+static void mpc85xx_serial_putc(const char c)
{
volatile scc_uart_t *up;
volatile cbd_t *tbdf;
tbdf->cbd_sc |= BD_SC_READY;
}
-void
-serial_puts (const char *s)
-{
- while (*s) {
- serial_putc (*s++);
- }
-}
-
-int
-serial_getc(void)
+static int mpc85xx_serial_getc(void)
{
volatile cbd_t *rbdf;
volatile scc_uart_t *up;
return (c);
}
-int
-serial_tstc()
+static int mpc85xx_serial_tstc(void)
{
volatile cbd_t *rbdf;
volatile scc_uart_t *up;
return ((rbdf->cbd_sc & BD_SC_EMPTY) == 0);
}
+static struct serial_device mpc85xx_serial_drv = {
+ .name = "mpc85xx_serial",
+ .start = mpc85xx_serial_init,
+ .stop = NULL,
+ .setbrg = mpc85xx_serial_setbrg,
+ .putc = mpc85xx_serial_putc,
+ .puts = default_serial_puts,
+ .getc = mpc85xx_serial_getc,
+ .tstc = mpc85xx_serial_tstc,
+};
+
+void mpc85xx_serial_initialize(void)
+{
+ serial_register(&mpc85xx_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+ return &mpc85xx_serial_drv;
+}
#endif /* CONFIG_CONS_ON_SCC */