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authorStefan Roese <sr@denx.de>2006-11-29 15:42:37 +0100
committerStefan Roese <sr@denx.de>2006-11-29 16:14:05 +0100
commit1eac2a71417b6675b11aace72102a2e7fde8f5c6 (patch)
tree1dacdcee6013a21ed367facd99ff8e546315434d /board/prodrive/p3mx/serial.c
parent1bdd46832aeb569f5e04b1f20f64318525b6525a (diff)
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[PATCH] Add support for Prodrive P3M750 & P3M7448 (P3Mx) boards
This patch adds support for the Prodrive P3M750 (PPC750 & MV64460) and the P3M7448 (MPC7448 & MV64460) PMC modules. Both modules are quite similar and share the same board directory "prodrive/p3mx" and the same config file "p3mx.h". Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/prodrive/p3mx/serial.c')
-rw-r--r--board/prodrive/p3mx/serial.c107
1 files changed, 107 insertions, 0 deletions
diff --git a/board/prodrive/p3mx/serial.c b/board/prodrive/p3mx/serial.c
new file mode 100644
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+++ b/board/prodrive/p3mx/serial.c
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+/*
+ * (C) Copyright 2001
+ * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
+ *
+ * modified for marvell db64360 eval board by
+ * Ingo Assmus <ingo.assmus@keymile.com>
+ *
+ * modified for cpci750 board by
+ * Reinhard Arlt <reinhard.arlt@esd-electronics.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
+ */
+
+/*
+ * serial.c - serial support for esd cpci750 board
+ */
+
+/* supports the MPSC */
+
+#include <common.h>
+#include <command.h>
+#include "../../Marvell/include/memory.h"
+#include "serial.h"
+
+#include "mpsc.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int serial_init (void)
+{
+ mpsc_init (gd->baudrate);
+
+ return (0);
+}
+
+void serial_putc (const char c)
+{
+ if (c == '\n')
+ mpsc_putchar ('\r');
+
+ mpsc_putchar (c);
+}
+
+int serial_getc (void)
+{
+ return mpsc_getchar ();
+}
+
+int serial_tstc (void)
+{
+ return mpsc_test_char ();
+}
+
+void serial_setbrg (void)
+{
+ galbrg_set_baudrate (CONFIG_MPSC_PORT, gd->baudrate);
+}
+
+
+void serial_puts (const char *s)
+{
+ while (*s) {
+ serial_putc (*s++);
+ }
+}
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+void kgdb_serial_init (void)
+{
+}
+
+void putDebugChar (int c)
+{
+ serial_putc (c);
+}
+
+void putDebugStr (const char *str)
+{
+ serial_puts (str);
+}
+
+int getDebugChar (void)
+{
+ return serial_getc ();
+}
+
+void kgdb_interruptible (int yes)
+{
+ return;
+}
+#endif /* CFG_CMD_KGDB */