Hi, all I met a boot problem for changing a different flash on dm355 evm. I have three EVM editions:
1. I use MT29F16G08FAA nand flash on TMX320DM355 evm and it boots ok; 2. I use K9F4G08U0A nand flash on TMX320DM355 evm and it boots ok; 3. I use K9F4G08U0A nand flash on TMS320DM355 evm and it boots fail. in the file http://focus.ti.com.cn/cn/lit/er/sprz264d/sprz264d.pdf said: If the GIO0 pin is low during device boot from a NAND device, the DM355 will not follow the normal boot process. The DM355 ROM Boot Loader (RBL) will attempt to read the User Boot Loader (UBL) header from a different NAND page range and will look for a different number in that header than that used in the normal boot process, which may cause the boot to fail. i think my problem is caused by GIO0 not held high, am I right? If I am right, can anyone help me to solve the problem excepting changing the TMS320DM355 to DMX320DM355? 2009-05-01 Jammy Dane
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