diff options
Diffstat (limited to 'drivers/serial/serial-uclass.c')
| -rw-r--r-- | drivers/serial/serial-uclass.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index 68ca2d09d1..9891c20656 100644 --- a/drivers/serial/serial-uclass.c +++ b/drivers/serial/serial-uclass.c @@ -74,7 +74,9 @@ static void serial_find_console_or_panic(void) { const void *blob = gd->fdt_blob; struct udevice *dev; +#ifdef CONFIG_SERIAL_SEARCH_ALL int ret; +#endif if (CONFIG_IS_ENABLED(OF_PLATDATA)) { uclass_first_device(UCLASS_SERIAL, &dev); @@ -113,6 +115,8 @@ static void serial_find_console_or_panic(void) #else #define INDEX 0 #endif + +#ifdef CONFIG_SERIAL_SEARCH_ALL if (!uclass_get_device_by_seq(UCLASS_SERIAL, INDEX, &dev) || !uclass_get_device(UCLASS_SERIAL, INDEX, &dev)) { if (dev->flags & DM_FLAG_ACTIVATED) { @@ -131,6 +135,15 @@ static void serial_find_console_or_panic(void) return; } } +#else + if (!uclass_get_device_by_seq(UCLASS_SERIAL, INDEX, &dev) || + !uclass_get_device(UCLASS_SERIAL, INDEX, &dev) || + (!uclass_first_device(UCLASS_SERIAL, &dev) && dev)) { + gd->cur_serial_dev = dev; + return; + } +#endif + #undef INDEX } |