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| author | Simon Glass <sjg@chromium.org> | 2018-10-01 12:22:20 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-10-09 04:40:27 -0600 |
| commit | aa0ffe8eb919c85997884d4d3d44a81f92a8ab66 (patch) | |
| tree | d193f25cae0670f87c5d524afa96c186bb8444df /drivers/serial/serial-uclass.c | |
| parent | 6307896c177e3afb54a42439062dce0776d31891 (diff) | |
serial: Allow serial to be absent in TPL
At present this option applies to SPL, but it should be available in TPL
also, and separately. Change to using CONFIG_IS_ENABLED(), add a new
Kconfig option and fix up hang().
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/serial/serial-uclass.c')
| -rw-r--r-- | drivers/serial/serial-uclass.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index ffdcae0931..e50f0aa851 100644 --- a/drivers/serial/serial-uclass.c +++ b/drivers/serial/serial-uclass.c @@ -26,6 +26,7 @@ static const unsigned long baudrate_table[] = CONFIG_SYS_BAUDRATE_TABLE; #error "Serial is required before relocation - define CONFIG_$(SPL_)SYS_MALLOC_F_LEN to make this work" #endif +#if CONFIG_IS_ENABLED(SERIAL_PRESENT) static int serial_check_stdout(const void *blob, struct udevice **devp) { int node; @@ -150,12 +151,15 @@ static void serial_find_console_or_panic(void) panic_str("No serial driver found"); #endif } +#endif /* CONFIG_SERIAL_PRESENT */ /* Called prior to relocation */ int serial_init(void) { +#if CONFIG_IS_ENABLED(SERIAL_PRESENT) serial_find_console_or_panic(); gd->flags |= GD_FLG_SERIAL_READY; +#endif return 0; } |