TI工程师，你们好
在使用 TCI6638 k2k arm核烧写LINUX系统时，参考你们工程师提供的 Build and Run U-boot and Linux Kernel on TCI6638 EVM PDF手册， 贴子的名字为
[Keystone-2资料共享][更新]如何在TCI6638 EVM上烧写及运行U-boot和Linux Kernel
下载的手册名字为（5102.Build and Run U-boot and Linux Kernel on TCI6638 EVM-V2.1.pdf）、
操作到将U-BOOT下载到了TCI6638 k2k的ARM的第一个核的0X0C001000地址，按照文档所说，将PC指针跳转到0x0C001000地址，点击 “Resume”发现U-BOOT在串口并没有输出启动信息，将CCS5.5停下来，发现PC指针已经跑到0XB0145C80 DDR的一个地址。
u-boot启动的串口没有任何关系启动的信息输出
BMC VERSION 1.0.2.5
BUILT May 14 2013 11:46:18
---------------------
[00:00:00] BMC Init Begin
[00:00:00] BMC Version 1.0.2.5
[00:00:00] XTCIEVMK2X
[00:00:00] 3.0
[00:00:00] S/N: 93342
[00:00:00] BMC Init Complete
[00:00:00] Main PWR Start Begin
[00:00:00] Main PWR Start Complete
[00:00:00] SOC PWR Start Begin
[00:00:00] Clock 1
[00:00:00] Passed
[00:00:00] Clock 2
[00:00:01] Passed
[00:00:01] Clock 3
[00:00:01] Passed
[00:00:01] SOC PWR Start Complete
[00:00:02] SOC RST Begin
[00:00:02] Current BootMode is set to DSP No-Boot
[00:00:02] SOC RST Complete
[00:00:02] BOOT COMPLETE
[00:09:15] BMC>help
[00:09:15] Executing command "help"
lcd - Adds a string to a specified line and page of the LCD
wait - Waits for a specified amount of time
eeprom - Writes or reads from the EEPROM.
help - Used to get information on other commands. Type "help command" for specific
information on a command.
wp - Used to control the write protect of EEPROM, NOR, and NAND.
reboot - Performs various reboot functions.
shutdown - Performs various shutdown functions.
run - Attempts to bring the board from its current state to the running state.
status - Displays the status of the board in formatted fashion.
bootmode - Used to perform various actions with Bootmodes.
ver - Displays BMC version, board type, board version, and board serial number.
[00:09:22] BMC>bootmode
[00:09:22] Executing command "bootmode"
[00:09:22] Current Bootmode is 0x0000000000100001 DSP No-Boot
BMC>
1.参考文档编译出来需要的u-boot.bin uImage 烧写文件，CC5.5烧写u-boot.bin进运行发现没有启动信息从串口输出，能否提供个你们编译好的定向文件让我验证下是否编译出来的文件出现了问题。
2.setboot无效，在BCM》中使用help命令发现没有setboot命令，但使用拨码开关可以将状态设置为0x00100001和0x00112005.，此处在uboot启动时是否还需要通过BCM命令设置什么。
3.开发板使用官网提供的，ARM 64位。U-BOOT启动是否和64位有关系，还是本身的大小端设置有关系。
表面现象只是发现调试口并没有输出u-boot.bin的启动信息，在CCS5.5将PC指针跳转到了0x0c001000地址，运行烧写在此地址开始的u-boot.bin代码。
希望TI工程师给于技术支持。
