arm: pdu001: Fix early debugging UART
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>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/board/eets/pdu001/Makefile b/board/eets/pdu001/Makefile
index a5990ce3..35ea397 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 9f3cfd4..8612c09 100644
--- a/board/eets/pdu001/board.c
+++ b/board/eets/pdu001/board.c
@@ -240,6 +240,8 @@
#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);
}