#include <config.h>
#include <common.h>
+#include <errno.h>
#include <stdarg.h>
#include <malloc.h>
#include <stdio_dev.h>
#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
**************************************************************************
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
return _dev;
}
-int stdio_register (struct stdio_dev * dev)
+int stdio_register_dev(struct stdio_dev *dev, struct stdio_dev **devp)
{
struct stdio_dev *_dev;
_dev = stdio_clone(dev);
if(!_dev)
- return -1;
+ return -ENODEV;
list_add_tail(&(_dev->list), &(devs.list));
+ if (devp)
+ *devp = _dev;
+
return 0;
}
+int stdio_register(struct stdio_dev *dev)
+{
+ return stdio_register_dev(dev, NULL);
+}
+
/* deregister the device "devname".
* returns 0 if success, -1 if device is assigned and 1 if devname not found
*/
#ifdef CONFIG_SYS_STDIO_DEREGISTER
-int stdio_deregister(const char *devname)
+int stdio_deregister_dev(struct stdio_dev *dev)
{
int l;
struct list_head *pos;
- struct stdio_dev *dev;
char temp_names[3][16];
- dev = stdio_get_by_name(devname);
-
- if(!dev) /* device not found */
- return -1;
/* get stdio devices (ListRemoveItem changes the dev list) */
for (l=0 ; l< MAX_FILES; l++) {
if (stdio_devices[l] == dev) {
}
return 0;
}
+
+int stdio_deregister(const char *devname)
+{
+ struct stdio_dev *dev;
+
+ dev = stdio_get_by_name(devname);
+
+ if (!dev) /* device not found */
+ return -ENODEV;
+
+ return stdio_deregister_dev(dev);
+}
#endif /* CONFIG_SYS_STDIO_DEREGISTER */
int stdio_init (void)
/* Initialize the list */
INIT_LIST_HEAD(&(devs.list));
-#ifdef CONFIG_ARM_DCC
- drv_arm_dcc_init ();
-#endif
#ifdef CONFIG_SYS_I2C
i2c_init_all();
#else