Hi I believe I have found a bug resulting in OpenOCD unable to program an 8-bit CFI flash which does not support buffered writes. The device in question in a Spansion S29AL032D.
The device reports cfi_info->max_buf_write_size == 0 indicating that it does not support buffered writes, but they are still attempted in cfi_write() and appear to pass. The attached patch should fix this problem. Regards, Gareth -- Black Sphere Technologies web: www.blacksphere.co.za tel: +27 82 662 1289
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