- 20 Jul, 2020 6 commits
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Shivamurthy Shastri authored
Add device table for new Micron SPI NAND devices, which have multiple dies. Also, enable support to select the dies. Signed-off-by:
Shivamurthy Shastri <sshivamurthy@micron.com> Acked-by:
Jagan Teki <jagan@amarulasolutions.com>
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Shivamurthy Shastri authored
Add device table for M70A series Micron SPI NAND devices. Signed-off-by:
Shivamurthy Shastri <sshivamurthy@micron.com> Acked-by:
Jagan Teki <jagan@amarulasolutions.com>
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Shivamurthy Shastri authored
Add SPINAND_HAS_CR_FEAT_BIT flag to identify the SPI NAND device with the Continuous Read mode. Some of the Micron SPI NAND devices have the "Continuous Read" feature enabled by default, which does not fit the subsystem needs. In this mode, the READ CACHE command doesn't require the starting column address. The device always output the data starting from the first column of the cache register, and once the end of the cache register reached, the data output continues through the next page. With the continuous read mode, it is possible to read out the entire block using a single READ command, and once the end of the block reached, the output pins become High-Z state. However, during this mode the read command doesn't output the OOB area. Hence, we disable the feature at probe time. Signed-off-by:
Shivamurthy Shastri <sshivamurthy@micron.com> Acked-by:
Jagan Teki <jagan@amarulasolutions.com>
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Shivamurthy Shastri authored
Add device table for M79A and M78A series Micron SPI NAND devices. Signed-off-by:
Shivamurthy Shastri <sshivamurthy@micron.com> Acked-by:
Jagan Teki <jagan@amarulasolutions.com>
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Shivamurthy Shastri authored
Add the SPI NAND device MT29F2G01ABAGD series number, size and voltage details as a comment. Signed-off-by:
Shivamurthy Shastri <sshivamurthy@micron.com> Acked-by:
Jagan Teki <jagan@amarulasolutions.com>
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Shivamurthy Shastri authored
In order to add new Micron SPI NAND devices, we generalized the OOB layout structure and function names. Signed-off-by:
Shivamurthy Shastri <sshivamurthy@micron.com> Acked-by:
Jagan Teki <jagan@amarulasolutions.com>
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