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Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/serial_netarm.c65
1 files changed, 59 insertions, 6 deletions
diff --git a/drivers/serial/serial_netarm.c b/drivers/serial/serial_netarm.c
index d04790d..ff6612d 100644
--- a/drivers/serial/serial_netarm.c
+++ b/drivers/serial/serial_netarm.c
@@ -59,7 +59,7 @@ extern void _netarm_led_FAIL1(void);
/*
* Setup both serial i/f with given baudrate
*/
-void serial_setbrg (void)
+static void netarm_serial_setbrg(void)
{
/* set 0 ... make sure pins are configured for serial */
#if !defined(CONFIG_NETARM_NS7520)
@@ -108,7 +108,7 @@ void serial_setbrg (void)
* Initialise the serial port with the given baudrate. The settings
* are always 8 data bits, no parity, 1 stop bit, no start bits.
*/
-int serial_init (void)
+static int netarm_serial_init(void)
{
serial_setbrg ();
return 0;
@@ -118,7 +118,7 @@ int serial_init (void)
/*
* Output a single byte to the serial port.
*/
-void serial_putc (const char c)
+static void netarm_serial_putc(const char c)
{
volatile unsigned char *fifo;
@@ -135,7 +135,7 @@ void serial_putc (const char c)
* Test of a single byte from the serial port. Returns 1 on success, 0
* otherwise.
*/
-int serial_tstc(void)
+static int netarm_serial_tstc(void)
{
return serial_reg_ch1->status_a & NETARM_SER_STATA_RX_RDY;
}
@@ -144,7 +144,7 @@ int serial_tstc(void)
* Read a single byte from the serial port. Returns 1 on success, 0
* otherwise.
*/
-int serial_getc (void)
+static int netarm_serial_getc(void)
{
unsigned int ch_uint;
volatile unsigned int *fifo;
@@ -182,9 +182,62 @@ int serial_getc (void)
return ch_uint & 0xff;
}
-void serial_puts (const char *s)
+static void netarm_serial_puts(const char *s)
{
while (*s) {
serial_putc (*s++);
}
}
+
+#ifdef CONFIG_SERIAL_MULTI
+static struct serial_device netarm_serial_drv = {
+ .name = "netarm_serial",
+ .start = netarm_serial_init,
+ .stop = NULL,
+ .setbrg = netarm_serial_setbrg,
+ .putc = netarm_serial_putc,
+ .puts = netarm_serial_puts,
+ .getc = netarm_serial_getc,
+ .tstc = netarm_serial_tstc,
+};
+
+void netarm_serial_initialize(void)
+{
+ serial_register(&netarm_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+ return &netarm_serial_drv;
+}
+#else
+int serial_init(void)
+{
+ return netarm_serial_init();
+}
+
+void serial_setbrg(void)
+{
+ netarm_serial_setbrg();
+}
+
+void serial_putc(const char c)
+{
+ netarm_serial_putc(c);
+}
+
+void serial_puts(const char *s)
+{
+ netarm_serial_puts(s);
+}
+
+int serial_getc(void)
+{
+ return netarm_serial_getc();
+}
+
+int serial_tstc(void)
+{
+ return netarm_serial_tstc();
+}
+#endif