Index: ti-u-boot-2023.04+gitAUTOINC+f9b966c674/arch/arm/dts/k3-j721s2-common-proc-board-u-boot.dtsi =================================================================== --- ti-u-boot-2023.04+gitAUTOINC+f9b966c674/arch/arm/dts/k3-j721s2-common-proc-board-u-boot.dtsi (revision 4959) +++ ti-u-boot-2023.04+gitAUTOINC+f9b966c674/arch/arm/dts/k3-j721s2-common-proc-board-u-boot.dtsi (working copy) @@ -7,7 +7,7 @@ / { chosen { - stdout-path = "serial2:115200n8"; + stdout-path = "serial2:921600n8"; tick-timer = &timer1; }; Index: ti-u-boot-2023.04+gitAUTOINC+f9b966c674/arch/arm/dts/k3-j721s2-common-proc-board.dts =================================================================== --- ti-u-boot-2023.04+gitAUTOINC+f9b966c674/arch/arm/dts/k3-j721s2-common-proc-board.dts (revision 4959) +++ ti-u-boot-2023.04+gitAUTOINC+f9b966c674/arch/arm/dts/k3-j721s2-common-proc-board.dts (working copy) @@ -17,8 +17,8 @@ model = "Texas Instruments J721S2 EVM"; chosen { - stdout-path = "serial2:115200n8"; - bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x2880000"; + stdout-path = "serial2:921600n8"; + bootargs = "console=ttyS2,921600n8 earlycon=ns16550a,mmio32,0x2880000"; }; aliases { @@ -288,6 +288,7 @@ }; &main_uart8 { + current-speed = <921600>; pinctrl-names = "default"; pinctrl-0 = <&main_uart8_pins_default>; /* Shared with TFA on this platform */ Index: ti-u-boot-2023.04+gitAUTOINC+f9b966c674/arch/arm/dts/k3-j721s2-r5-common-proc-board.dts =================================================================== --- ti-u-boot-2023.04+gitAUTOINC+f9b966c674/arch/arm/dts/k3-j721s2-r5-common-proc-board.dts (revision 4959) +++ ti-u-boot-2023.04+gitAUTOINC+f9b966c674/arch/arm/dts/k3-j721s2-r5-common-proc-board.dts (working copy) @@ -212,6 +212,7 @@ }; &main_uart8 { + current-speed = <921600>; pinctrl-names = "default"; pinctrl-0 = <&main_uart8_pins_default>; }; Index: ti-u-boot-2023.04+gitAUTOINC+f9b966c674/board/ti/j721s2/j721s2.env =================================================================== --- ti-u-boot-2023.04+gitAUTOINC+f9b966c674/board/ti/j721s2/j721s2.env (revision 4959) +++ ti-u-boot-2023.04+gitAUTOINC+f9b966c674/board/ti/j721s2/j721s2.env (working copy) @@ -17,7 +17,7 @@ setenv name_fdt ti/k3-am68-sk-base-board.dtb; fi; setenv fdtfile ${name_fdt} name_kern=Image -console=ttyS2,115200n8 +console=ttyS2,921600n8 args_all=setenv optargs earlycon=ns16550a,mmio32,0x02880000 quiet ${mtdparts} run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr} Index: ti-u-boot-2023.04+gitAUTOINC+f9b966c674/drivers/serial/Kconfig =================================================================== --- ti-u-boot-2023.04+gitAUTOINC+f9b966c674/drivers/serial/Kconfig (revision 4959) +++ ti-u-boot-2023.04+gitAUTOINC+f9b966c674/drivers/serial/Kconfig (working copy) @@ -17,7 +17,7 @@ config BAUDRATE int "Default baudrate" - default 115200 + default 921600 help Select a default baudrate, where "default" has a driver-specific meaning of either setting the baudrate for the early debug UART