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OMAPL138B-EP: NAND的烧写工具求助

Part Number:OMAPL138B-EPOther Parts Discussed in Thread:OMAP-L138

我使用的芯片本是OMAPL138EZWTD4E,也不想使用这个芯片的加密功能,只想当做普通的138芯片使用。

目前已经可以解锁芯片的JTAG了,但是还没有找到工具软件,可以实现把AIS文件烧写到NAND里。

请问有没有可用的工具软件或方法,可以把AIS文件烧写到NAND里,以便可以自动上电启动。

Shine:

请到下面的网站下载软件包,里面有SecureHexAIS_OMAP-L138.exe可以转换成.http://software-dl.ti.com/dsps/dsps_public_sw/omap_l1x/omapl13x_c674x_generic_secure/latest/index_FDS.html烧写工具和非加密的一样。The examples and utilities discussed in this application report can be downloaded from the following URL:https://www.ti.com/lit/an/spracm8a/spracm8a.pdf

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tao yang2:

我尝试使用串口烧写工具 ,但是失败,显示信息如下:

sfh_OMAP-L138.exe -flash_noubl -flashType NAND -p COM6 u-boot.bin—————————————————– TI Serial Flasher Host Program for OMAP-L138 (C) 2012, Texas Instruments, Inc. Ver. 1.67—————————————————–

[TYPE] Single boot image[BOOT IMAGE] u-boot.bin [TARGET] OMAPL138 [DEVICE] NAND [NAND Block] 1

Attempting to connect to device COM6…Press any key to end this program at any time.

(AIS Parse): Read magic word 0x41504954.(AIS Parse): Waiting for BOOTME… (power on or reset target now)(AIS Parse): BOOTME received!(AIS Parse): Performing Start-Word Sync…(AIS Parse): Performing Ping Opcode Sync…(AIS Parse): Processing command 0: 0x58535901.(AIS Parse): Performing Opcode Sync…(Serial Port): Read error! (操作已超时。)(AIS Parse): I/O Error in read!(Serial Port): Read error! (操作已超时。)(AIS Parse): I/O Error in read!

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Shine:

请尝试用ccs烧写OMAP-L138_FlashAndBootUtils_2_40\OMAP-L138\CCS\NANDWriter

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tao yang2:

问题解决了

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Shine:

如果您的板子和TI EVM板不一样的话,需要做相应的修改,请参考下面的文档2.3 Modifications for Custom Boards。https://www.ti.com/lit/an/spracm8a/spracm8a.pdf修改后,按照下面的步骤重新编译flashwriter.https://e2echina.ti.com/support/processors/f/processors-forum/196294/faq-faq

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