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尊敬的 TI 团队:
我尝试在 mcu1_0上与 Linux 一起运行 enet_lwip 示例应用程序。 我已在以下提到的文件中的位置禁用 MCU_UART
位置1:
/home/$(user)/ti-processor-sdk-linux-j7-evm-08_01_00_07-linux/board-support/linux-5.10.65+gitAUTOINC+dcc6bdt-gdcc6bb2c/arch/arm64/boot/dts/ti/k3-j721e-mcc-wakeup.si
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcU-wake.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcus-wake.dtsi
索引1b478b3e8..89ca9e355 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-mco-wakeup.dtsi
++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
@@-85、6 +85、7 @@
MCU_uart0:串行@40a00000{
兼容="ti、j721e-uart"、"ti、am654-uart";
+ status ="已禁用";
REG =<0x00 0x40a00000 0x00 0x100>;
reg-shift =<2>;
REG-IO-width =<4>;
位置2:
/home/$(user)/ti-processor-sdk-linux-j7-evm-08_01_00_07-linux/board-support/u-boot-2021.01+gitAUTOPROC+15769936a5-g15769936a5/arch/arm/dts/k3-j721e-common-board.r5
diff --git a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
索引8d7690accb.ffabc573de 100644
---- a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
++ b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
@@-212、7 +212、7 @@
/delete-property/ clock-names;
pinctrl-names ="default";
pinctrl-0 =<&MCU_uart0_PINS_DEFAULT>;
-状态="正常";
+ STATUS ="禁用";
时钟频率=<48000000>;
};
我将获得以下输出:
/*------------------ *
U-Boot SPL 2021.01 (2022年10月03日- 14:16:43 +0530)
型号:德州仪器 K3 J721E SoC
SYSFW ABI:3.1 (固件版本0x0015 '21.9.1--v2021.09a (极好的 LLA)
尝试从 SPI 引导
调试:PayLOffset=0x80000、BootPart=1、Part_String=lucid_bootpart=A5A7
身份验证已通过
身份验证已通过
身份验证已通过
身份验证已通过
身份验证已通过
在 ARM64内核上启动 ATF...
注意:BL31:v2.5 (发行版):08.01.00.006-脏
注意:BL31:构建时间:16:34:52,2021年12月20日
/*------------------ *
能否帮助我在 mcu1_0上与 Linux 一起运行此应用程序?
此致、
Sesha Venkata Harikrishna。