]> git.sur5r.net Git - u-boot/blobdiff - drivers/serial/arm_dcc.c
Merge branch 'master' of git://git.denx.de/u-boot-arm
[u-boot] / drivers / serial / arm_dcc.c
index e76c0382d8d39e8db43d602c203b59a2dbfe931a..5dfb02f47045a173ea83816893e7474881d5d5d9 100644 (file)
@@ -27,6 +27,7 @@
  */
 
 #include <common.h>
+#include <serial.h>
 
 #if defined(CONFIG_CPU_V6)
 /*
 
 #define TIMEOUT_COUNT 0x4000000
 
-int arm_dcc_init(void)
+static int arm_dcc_init(void)
 {
        return 0;
 }
 
-int arm_dcc_getc(void)
+static int arm_dcc_getc(void)
 {
        int ch;
        register unsigned int reg;
@@ -106,7 +107,7 @@ int arm_dcc_getc(void)
        return ch;
 }
 
-void arm_dcc_putc(char ch)
+static void arm_dcc_putc(char ch)
 {
        register unsigned int reg;
        unsigned int timeout_count = TIMEOUT_COUNT;
@@ -122,13 +123,7 @@ void arm_dcc_putc(char ch)
                write_dcc(ch);
 }
 
-void arm_dcc_puts(const char *s)
-{
-       while (*s)
-               arm_dcc_putc(*s++);
-}
-
-int arm_dcc_tstc(void)
+static int arm_dcc_tstc(void)
 {
        register unsigned int reg;
 
@@ -137,7 +132,27 @@ int arm_dcc_tstc(void)
        return reg;
 }
 
+static void arm_dcc_setbrg(void)
+{
+}
+
+static struct serial_device arm_dcc_drv = {
+       .name   = "arm_dcc",
+       .start  = arm_dcc_init,
+       .stop   = NULL,
+       .setbrg = arm_dcc_setbrg,
+       .putc   = arm_dcc_putc,
+       .puts   = default_serial_puts,
+       .getc   = arm_dcc_getc,
+       .tstc   = arm_dcc_tstc,
+};
+
+void arm_dcc_initialize(void)
+{
+       serial_register(&arm_dcc_drv);
+}
+
 __weak struct serial_device *default_serial_console(void)
 {
-       return NULL;
+       return &arm_dcc_drv;
 }