The changes from commit 0dba45864b2a ("arm: Init the debug UART") prevent the early debug UART from being initialized correctly. To fix this we not just configure the pin multiplexer but add setting up early clocks.
Signed-off-by: Felix Brack fb@ltec.ch ---
board/eets/pdu001/Makefile | 6 +----- board/eets/pdu001/board.c | 2 ++ 2 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/board/eets/pdu001/Makefile b/board/eets/pdu001/Makefile index a5990ce3ad..35ea3978fe 100644 --- a/board/eets/pdu001/Makefile +++ b/board/eets/pdu001/Makefile @@ -6,8 +6,4 @@ # SPDX-License-Identifier: GPL-2.0+ #
-ifeq ($(CONFIG_$(SPL_)SKIP_LOWLEVEL_INIT),) -obj-y := mux.o -endif - -obj-y += board.o +obj-y := board.o mux.o diff --git a/board/eets/pdu001/board.c b/board/eets/pdu001/board.c index 9f3cfd4f84..8612c09d40 100644 --- a/board/eets/pdu001/board.c +++ b/board/eets/pdu001/board.c @@ -240,6 +240,8 @@ void sdram_init(void) #ifdef CONFIG_DEBUG_UART void board_debug_uart_init(void) { + setup_early_clocks(); + /* done by pin controller driver if not debugging */ enable_uart_pin_mux(CONFIG_DEBUG_UART_BASE); }