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Diffstat (limited to 'board/prodrive/p3mx/serial.c')
-rw-r--r--board/prodrive/p3mx/serial.c68
1 files changed, 62 insertions, 6 deletions
diff --git a/board/prodrive/p3mx/serial.c b/board/prodrive/p3mx/serial.c
index e1af37e..d3591b4 100644
--- a/board/prodrive/p3mx/serial.c
+++ b/board/prodrive/p3mx/serial.c
@@ -35,6 +35,9 @@
#include <common.h>
#include <command.h>
+#include <serial.h>
+#include <linux/compiler.h>
+
#include "../../Marvell/include/memory.h"
#include "serial.h"
@@ -42,14 +45,14 @@
DECLARE_GLOBAL_DATA_PTR;
-int serial_init (void)
+static int p3mx_serial_init(void)
{
mpsc_init (gd->baudrate);
return (0);
}
-void serial_putc (const char c)
+static void p3mx_serial_putc(const char c)
{
if (c == '\n')
mpsc_putchar ('\r');
@@ -57,29 +60,82 @@ void serial_putc (const char c)
mpsc_putchar (c);
}
-int serial_getc (void)
+static int p3mx_serial_getc(void)
{
return mpsc_getchar ();
}
-int serial_tstc (void)
+static int p3mx_serial_tstc(void)
{
return mpsc_test_char ();
}
-void serial_setbrg (void)
+static void p3mx_serial_setbrg(void)
{
galbrg_set_baudrate (CONFIG_MPSC_PORT, gd->baudrate);
}
-void serial_puts (const char *s)
+static void p3mx_serial_puts(const char *s)
{
while (*s) {
serial_putc (*s++);
}
}
+#ifdef CONFIG_SERIAL_MULTI
+static struct serial_device p3mx_serial_drv = {
+ .name = "p3mx_serial",
+ .start = p3mx_serial_init,
+ .stop = NULL,
+ .setbrg = p3mx_serial_setbrg,
+ .putc = p3mx_serial_putc,
+ .puts = p3mx_serial_puts,
+ .getc = p3mx_serial_getc,
+ .tstc = p3mx_serial_tstc,
+};
+
+void p3mx_serial_initialize(void)
+{
+ serial_register(&p3mx_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+ return &p3mx_serial_drv;
+}
+#else
+int serial_init(void)
+{
+ return p3mx_serial_init();
+}
+
+void serial_setbrg(void)
+{
+ p3mx_serial_setbrg();
+}
+
+void serial_putc(const char c)
+{
+ p3mx_serial_putc(c);
+}
+
+void serial_puts(const char *s)
+{
+ p3mx_serial_puts(s);
+}
+
+int serial_getc(void)
+{
+ return p3mx_serial_getc();
+}
+
+int serial_tstc(void)
+{
+ return p3mx_serial_tstc();
+}
+#endif
+
#if defined(CONFIG_CMD_KGDB)
void kgdb_serial_init (void)
{