#include <serial.h>
#include <splash.h>
#include <i2c.h>
-
+#include <asm/global_data.h>
#include <dm/device-internal.h>
DECLARE_GLOBAL_DATA_PTR;
struct stdio_dev *stdio_devices[] = { NULL, NULL, NULL };
char *stdio_names[MAX_FILES] = { "stdin", "stdout", "stderr" };
+int stdio_file_to_flags(const int file)
+{
+ switch (file) {
+ case stdin:
+ return DEV_FLAGS_INPUT;
+ case stdout:
+ case stderr:
+ return DEV_FLAGS_OUTPUT;
+ default:
+ return -EINVAL;
+ }
+}
+
+#if CONFIG_IS_ENABLED(SYS_DEVICE_NULLDEV)
static void nulldev_putc(struct stdio_dev *dev, const char c)
{
/* nulldev is empty! */
return 0;
}
+static void nulldev_register(void)
+{
+ struct stdio_dev dev;
+
+ memset(&dev, '\0', sizeof(dev));
+
+ strcpy(dev.name, "nulldev");
+ dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT;
+ dev.putc = nulldev_putc;
+ dev.puts = nulldev_puts;
+ dev.getc = nulldev_input;
+ dev.tstc = nulldev_input;
+
+ stdio_register(&dev);
+}
+#else
+static inline void nulldev_register(void) {}
+#endif /* SYS_DEVICE_NULLDEV */
+
static void stdio_serial_putc(struct stdio_dev *dev, const char c)
{
serial_putc(c);
dev.tstc = stdio_serial_tstc;
stdio_register (&dev);
- if (CONFIG_IS_ENABLED(SYS_DEVICE_NULLDEV)) {
- memset(&dev, '\0', sizeof(dev));
-
- strcpy(dev.name, "nulldev");
- dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT;
- dev.putc = nulldev_putc;
- dev.puts = nulldev_puts;
- dev.getc = nulldev_input;
- dev.tstc = nulldev_input;
-
- stdio_register(&dev);
- }
+ nulldev_register();
}
/**************************************************************************
* 'stdout', which may include a list of devices separate by
* commas. Obviously this is not going to work, so we ignore
* that case. The call path in that case is
- * console_init_r() -> search_device() -> stdio_get_by_name()
+ * console_init_r() -> console_search_dev() -> stdio_get_by_name()
*/
if (!strncmp(name, "vidconsole", 10) && !strchr(name, ',') &&
!stdio_probe_device(name, UCLASS_VIDEO, &sdev))
return 0;
}
-int stdio_deregister(const char *devname, int force)
-{
- struct stdio_dev *dev;
-
- dev = stdio_get_by_name(devname);
- if (!dev) /* device not found */
- return -ENODEV;
-
- return stdio_deregister_dev(dev, force);
-}
-
int stdio_init_tables(void)
{
#if defined(CONFIG_NEEDS_MANUAL_RELOC)
/*
* If the console setting is not in environment variables then
* console_init_r() will not be calling iomux_doenv() (which
- * calls search_device()). So we will not dynamically add
+ * calls console_search_dev()). So we will not dynamically add
* devices by calling stdio_probe_device().
*
* So just probe all video devices now so that whichever one is