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 --- board/freescale/t208xrdb/t208xrdb.c | 8 ++++++++ include/configs/T208xRDB.h | 4 +++- 2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/board/freescale/t208xrdb/t208xrdb.c b/board/freescale/t208xrdb/t208xrdb.c index 13a2d3dcde68..e33e5d082d80 100644 --- a/board/freescale/t208xrdb/t208xrdb.c +++ b/board/freescale/t208xrdb/t208xrdb.c @@ -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 "t208xrdb.h" #include "cpld.h" @@ -42,6 +43,13 @@ u8 get_hw_revision(void) } }
+#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; diff --git a/include/configs/T208xRDB.h b/include/configs/T208xRDB.h index f213d2de770c..0b9dde3e0e52 100644 --- a/include/configs/T208xRDB.h +++ b/include/configs/T208xRDB.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright 2014 Freescale Semiconductor, Inc. - * Copyright 2020-2021 NXP + * Copyright 2020-2023 NXP */
/* @@ -215,7 +215,9 @@ /* * Serial Port */ +#if !CONFIG_IS_ENABLED(DM_SERIAL) #define CFG_SYS_NS16550_CLK (get_bus_freq(0)/2) +#endif #define CFG_SYS_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} #define CFG_SYS_NS16550_COM1 (CFG_SYS_CCSRBAR+0x11C500)