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path: root/drivers/serial/ns9750_serial.c
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Diffstat (limited to 'drivers/serial/ns9750_serial.c')
-rw-r--r--drivers/serial/ns9750_serial.c65
1 files changed, 59 insertions, 6 deletions
diff --git a/drivers/serial/ns9750_serial.c b/drivers/serial/ns9750_serial.c
index e9645a0..829f6d5 100644
--- a/drivers/serial/ns9750_serial.c
+++ b/drivers/serial/ns9750_serial.c
@@ -52,7 +52,7 @@ static unsigned int unCharCache; /* unCharCache is only valid if
* @Descr: configures GPIOs and UART. Requires BBUS Master Reset turned off
***********************************************************************/
-int serial_init( void )
+static int ns9750_serial_init(void)
{
unsigned int aunGPIOTxD[] = { 0, 8, 40, 44 };
unsigned int aunGPIORxD[] = { 1, 9, 41, 45 };
@@ -85,7 +85,7 @@ int serial_init( void )
* @Descr: writes one character to the FIFO. Blocks until FIFO is not full
***********************************************************************/
-void serial_putc( const char c )
+static void ns9750_serial_putc(const char c)
{
if (c == '\n')
serial_putc( '\r' );
@@ -105,7 +105,7 @@ void serial_putc( const char c )
* @Descr: writes non-zero string to the FIFO.
***********************************************************************/
-void serial_puts( const char *s )
+static void ns9750_serial_puts(const char *s)
{
while (*s) {
serial_putc( *s++ );
@@ -118,7 +118,7 @@ void serial_puts( const char *s )
* @Descr: performs only 8bit accesses to the FIFO. No error handling
***********************************************************************/
-int serial_getc( void )
+static int ns9750_serial_getc(void)
{
int i;
@@ -142,7 +142,7 @@ int serial_getc( void )
* unCharCache and the numbers of characters in cCharsAvailable
***********************************************************************/
-int serial_tstc( void )
+static int ns9750_serial_tstc(void)
{
unsigned int unRegCache;
@@ -171,7 +171,7 @@ int serial_tstc( void )
return 0;
}
-void serial_setbrg( void )
+static void ns9750_serial_setbrg(void)
{
*get_ser_reg_addr_channel( NS9750_SER_BITRATE, CONSOLE ) =
calcBitrateRegister();
@@ -208,3 +208,56 @@ static unsigned int calcRxCharGapRegister( void )
{
return NS9750_SER_RX_CHAR_TIMER_TRUN;
}
+
+#ifdef CONFIG_SERIAL_MULTI
+static struct serial_device ns9750_serial_drv = {
+ .name = "ns9750_serial",
+ .start = ns9750_serial_init,
+ .stop = NULL,
+ .setbrg = ns9750_serial_setbrg,
+ .putc = ns9750_serial_putc,
+ .puts = ns9750_serial_puts,
+ .getc = ns9750_serial_getc,
+ .tstc = ns9750_serial_tstc,
+};
+
+void ns9750_serial_initialize(void)
+{
+ serial_register(&ns9750_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+ return &ns9750_serial_drv;
+}
+#else
+int serial_init(void)
+{
+ return ns9750_serial_init();
+}
+
+void serial_setbrg(void)
+{
+ ns9750_serial_setbrg();
+}
+
+void serial_putc(const char c)
+{
+ ns9750_serial_putc(c);
+}
+
+void serial_puts(const char *s)
+{
+ ns9750_serial_puts(s);
+}
+
+int serial_getc(void)
+{
+ return ns9750_serial_getc();
+}
+
+int serial_tstc(void)
+{
+ return ns9750_serial_tstc();
+}
+#endif