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-rw-r--r--arch/sparc/cpu/leon3/serial.c83
-rw-r--r--common/serial.c2
2 files changed, 71 insertions, 14 deletions
diff --git a/arch/sparc/cpu/leon3/serial.c b/arch/sparc/cpu/leon3/serial.c
index 4b2fcb8..a110244 100644
--- a/arch/sparc/cpu/leon3/serial.c
+++ b/arch/sparc/cpu/leon3/serial.c
@@ -27,6 +27,8 @@
#include <asm/processor.h>
#include <asm/leon.h>
#include <ambapp.h>
+#include <serial.h>
+#include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -42,7 +44,7 @@ DECLARE_GLOBAL_DATA_PTR;
ambapp_dev_apbuart *leon3_apbuart = NULL;
-int serial_init(void)
+static int leon3_serial_init(void)
{
ambapp_apbdev apbdev;
unsigned int tmp;
@@ -72,15 +74,7 @@ int serial_init(void)
return -1; /* didn't find hardware */
}
-void serial_putc(const char c)
-{
- if (c == '\n')
- serial_putc_raw('\r');
-
- serial_putc_raw(c);
-}
-
-void serial_putc_raw(const char c)
+static void leon3_serial_putc_raw(const char c)
{
if (!leon3_apbuart)
return;
@@ -97,14 +91,22 @@ void serial_putc_raw(const char c)
#endif
}
-void serial_puts(const char *s)
+static void leon3_serial_putc(const char c)
+{
+ if (c == '\n')
+ leon3_serial_putc_raw('\r');
+
+ leon3_serial_putc_raw(c);
+}
+
+static void leon3_serial_puts(const char *s)
{
while (*s) {
serial_putc(*s++);
}
}
-int serial_getc(void)
+static int leon3_serial_getc(void)
{
if (!leon3_apbuart)
return 0;
@@ -116,7 +118,7 @@ int serial_getc(void)
return READ_WORD(leon3_apbuart->data);
}
-int serial_tstc(void)
+static int leon3_serial_tstc(void)
{
if (leon3_apbuart)
return (READ_WORD(leon3_apbuart->status) &
@@ -125,7 +127,7 @@ int serial_tstc(void)
}
/* set baud rate for uart */
-void serial_setbrg(void)
+static void leon3_serial_setbrg(void)
{
/* update baud rate settings, read it from gd->baudrate */
unsigned int scaler;
@@ -137,3 +139,56 @@ void serial_setbrg(void)
}
return;
}
+
+#ifdef CONFIG_SERIAL_MULTI
+static struct serial_device leon3_serial_drv = {
+ .name = "leon3_serial",
+ .start = leon3_serial_init,
+ .stop = NULL,
+ .setbrg = leon3_serial_setbrg,
+ .putc = leon3_serial_putc,
+ .puts = leon3_serial_puts,
+ .getc = leon3_serial_getc,
+ .tstc = leon3_serial_tstc,
+};
+
+void leon3_serial_initialize(void)
+{
+ serial_register(&leon3_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+ return &leon3_serial_drv;
+}
+#else
+int serial_init(void)
+{
+ return leon3_serial_init();
+}
+
+void serial_setbrg(void)
+{
+ leon3_serial_setbrg();
+}
+
+void serial_putc(const char c)
+{
+ leon3_serial_putc(c);
+}
+
+void serial_puts(const char *s)
+{
+ leon3_serial_puts(s);
+}
+
+int serial_getc(void)
+{
+ return leon3_serial_getc();
+}
+
+int serial_tstc(void)
+{
+ return leon3_serial_tstc();
+}
+#endif
diff --git a/common/serial.c b/common/serial.c
index 34a6530..14a5628 100644
--- a/common/serial.c
+++ b/common/serial.c
@@ -60,6 +60,7 @@ serial_initfunc(mpc8260_smc_serial_initialize);
serial_initfunc(mpc85xx_serial_initialize);
serial_initfunc(iop480_serial_initialize);
serial_initfunc(leon2_serial_initialize);
+serial_initfunc(leon3_serial_initialize);
void serial_register(struct serial_device *dev)
{
@@ -98,6 +99,7 @@ void serial_initialize(void)
mpc85xx_serial_initialize();
iop480_serial_initialize();
leon2_serial_initialize();
+ leon3_serial_initialize();
serial_assign(default_serial_console()->name);
}