board: freescale: t102xrdb: implement get_serial_clock
The serial clock is provided by the get_serial_clock() callback on PPC
under DM_SERIAL. Use the same method to compute the clock as for
non-DM_SERIAL use cases.
Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/board/freescale/t102xrdb/t102xrdb.c b/board/freescale/t102xrdb/t102xrdb.c
index ffc4c11..73f9d3a 100644
--- a/board/freescale/t102xrdb/t102xrdb.c
+++ b/board/freescale/t102xrdb/t102xrdb.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2014 Freescale Semiconductor, Inc.
- * Copyright 2020 NXP
+ * Copyright 2020-2023 NXP
*/
#include <common.h>
@@ -20,6 +20,7 @@
#include <asm/fsl_law.h>
#include <asm/fsl_serdes.h>
#include <asm/fsl_liodn.h>
+#include <clock_legacy.h>
#include <fm_eth.h>
#include "t102xrdb.h"
#ifdef CONFIG_TARGET_T1024RDB
@@ -45,6 +46,13 @@
};
#endif
+#if CONFIG_IS_ENABLED(DM_SERIAL)
+int get_serial_clock(void)
+{
+ return get_bus_freq(0) / 2;
+}
+#endif
+
int checkboard(void)
{
struct cpu_type *cpu = gd->arch.cpu;