stdio: Pass device pointer to stdio methods

[karo-tx-uboot.git] / common / stdio.c

diff --git a/common/stdio.c b/common/stdio.c
index 844f98c1844bf046b597e981cf7f860c521ee767..dd402cc23d51b6ff336ee5435a3ed1e612dec080 100644 (file)
--- a/common/stdio.c
+++ b/common/stdio.c
@@ -35,23 +35,43 @@ char *stdio_names[MAX_FILES] = { "stdin", "stdout", "stderr" };
 
 
 #ifdef CONFIG_SYS_DEVICE_NULLDEV
-void nulldev_putc(const char c)
+void nulldev_putc(struct stdio_dev *dev, const char c)
 {
        /* nulldev is empty! */
 }
 
-void nulldev_puts(const char *s)
+void nulldev_puts(struct stdio_dev *dev, const char *s)
 {
        /* nulldev is empty! */
 }
 
-int nulldev_input(void)
+int nulldev_input(struct stdio_dev *dev)
 {
        /* nulldev is empty! */
        return 0;
 }
 #endif
 
+void stdio_serial_putc(struct stdio_dev *dev, const char c)
+{
+       serial_putc(c);
+}
+
+void stdio_serial_puts(struct stdio_dev *dev, const char *s)
+{
+       serial_puts(s);
+}
+
+int stdio_serial_getc(struct stdio_dev *dev)
+{
+       return serial_getc();
+}
+
+int stdio_serial_tstc(struct stdio_dev *dev)
+{
+       return serial_tstc();
+}
+
 /**************************************************************************
  * SYSTEM DRIVERS
  **************************************************************************
@@ -65,10 +85,10 @@ static void drv_system_init (void)
 
        strcpy (dev.name, "serial");
        dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
-       dev.putc = serial_putc;
-       dev.puts = serial_puts;
-       dev.getc = serial_getc;
-       dev.tstc = serial_tstc;
+       dev.putc = stdio_serial_putc;
+       dev.puts = stdio_serial_puts;
+       dev.getc = stdio_serial_getc;
+       dev.tstc = stdio_serial_tstc;
        stdio_register (&dev);
 
 #ifdef CONFIG_SYS_DEVICE_NULLDEV