Messages in this thread | | | Date | Thu, 11 Aug 2011 13:36:35 +0900 | From | Tomoya MORINAGA <> | Subject | mtd/m25p80: Device search issue |
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Hi,
I have a question. We've faced issue when connecting SPI Flash memory "SST25VF016B" via SPI_TOPCLIFF_PCH, the Flash is not detected. The cause is that jedec_probe fails in m25p80.
m25p80.c static const struct spi_device_id *__devinit jedec_probe(struct spi_device *spi) {
...
jedec = id[0]; jedec = jedec << 8; jedec |= id[1]; jedec = jedec << 8; jedec |= id[2];
...
After the above calculation, jedec becomes "bf25".
I think jedec must be "bf2541", right ? Let me know what's wrong?
Thanks in advance. -- tomoya OKI SEMICONDUCTOR CO., LTD.
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