3 commits

Author	SHA1	Message	Date
Ezra Buehler	4bd14b2fd8	mtd: spinand: esmt: Extend IDs to 5 bytes ... According to the datasheets, the ESMT chips in question will return a 5 byte long identification code where the last 3 bytes are the JEDEC continuation codes (7Fh). Although, I would have expected 4 continuation codes as Powerchip Semiconductor (C8h, corresponding to the parameter page data) is located in bank 5 of the JEDEC database. By matching the full 5 bytes we can avoid clashes with GigaDevice NAND flashes. This fix allows the MT7688-based GARDENA smart Gateway to boot again. Fixes: aa08bf187f ("mtd: spinand: esmt: add support for F50D2G41KA") Signed-off-by: Ezra Buehler <ezra.buehler@husqvarnagroup.com> Reviewed-by: Martin Kurbanov <mmkurbanov@salutedevices.com> Tested-by: Martin Kurbanov <mmkurbanov@salutedevices.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240125200108.24374-3-ezra@easyb.ch	2024-02-05 14:23:53 +01:00
Sridharan S N	aa08bf187f	mtd: spinand: esmt: add support for F50D2G41KA ... This adds support for ESMT F50D2G41KA. This is 2Gb SLC NAND flash with 8b/512b on-die ECC capability. Signed-off-by: Sridharan S N <quic_sridsn@quicinc.com> Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20230623045757.30055-3-quic_sridsn@quicinc.com	2023-07-12 13:34:54 +02:00
Chuanhong Guo	d74c36480a	mtd: spinand: add support for ESMT F50x1G41LB ... This patch adds support for ESMT F50L1G41LB and F50D1G41LB. It seems that ESMT likes to use random JEDEC ID from other vendors. Their 1G chips uses 0xc8 from GigaDevice and 2G/4G chips uses 0x2c from Micron. For this reason, the ESMT entry is named esmt_c8 with explicit JEDEC ID in variable name. Datasheets: https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F50L1G41LB(2M).pdf https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F50D1G41LB(2M).pdf Signed-off-by: Chuanhong Guo <gch981213@gmail.com> Signed-off-by: Martin Kurbanov <mmkurbanov@sberdevices.ru> Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> Tested-by: Martin Kurbanov <mmkurbanov@sberdevices.ru> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20230329114240.378722-1-mmkurbanov@sberdevices.ru	2023-04-03 18:00:29 +02:00