#include <stdio_dev.h>
#include <post.h>
#include <linux/compiler.h>
+#include <errno.h>
DECLARE_GLOBAL_DATA_PTR;
struct serial_device *s;
for (s = serial_devices; s; s = s->next) {
- if (strcmp(s->name, name) == 0) {
- serial_current = s;
- return 0;
- }
+ if (strcmp(s->name, name))
+ continue;
+ serial_current = s;
+ return 0;
}
- return 1;
+ return -EINVAL;
}
void serial_reinit_all(void)
{
struct serial_device *dev;
- if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
+ if (!(gd->flags & GD_FLG_RELOC))
dev = default_serial_console();
+ else if (!serial_current)
+ dev = default_serial_console();
+ else
+ dev = serial_current;
- /* We must have a console device */
- if (!dev) {
+ /* We must have a console device */
+ if (!dev) {
#ifdef CONFIG_SPL_BUILD
- puts("Cannot find console\n");
- hang();
+ puts("Cannot find console\n");
+ hang();
#else
- panic("Cannot find console\n");
+ panic("Cannot find console\n");
#endif
- }
- } else
- dev = serial_current;
+ }
+
return dev;
}
get_current()->puts(s);
}
+void default_serial_puts(const char *s)
+{
+ struct serial_device *dev = get_current();
+ while (*s)
+ dev->putc(*s++);
+}
+
#if CONFIG_POST & CONFIG_SYS_POST_UART
static const int bauds[] = CONFIG_SYS_BAUDRATE_TABLE;