Currently, .clk_bit_rate is not being set in init_serial_data for debug
UART, but its then used uart_dm_init() and this breaks debug UART on
IPQ40xx.
So, lets populate .clk_bit_rate for debug UART as well.
IPQ40xx requires special value of 0xff, so set it if ARCH_IPQ40XX is
selected, otherwise default to the same value that regular DM UART
will use.
Signed-off-by: Robert Marko <robert.ma...@sartura.hr>
---
drivers/serial/serial_msm.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/serial/serial_msm.c b/drivers/serial/serial_msm.c
index 8044d38518..80069f5cfb 100644
--- a/drivers/serial/serial_msm.c
+++ b/drivers/serial/serial_msm.c
@@ -242,6 +242,11 @@ U_BOOT_DRIVER(serial_msm) = {
static struct msm_serial_data init_serial_data = {
.base = CONFIG_VAL(DEBUG_UART_BASE),
+#ifdef CONFIG_ARCH_IPQ40XX
+ .clk_bit_rate = 0xff,
+#else
+ .clk_bit_rate = UART_DM_CLK_RX_TX_BIT_RATE,
+#endif
};
#include <debug_uart.h>
--
2.44.0
