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This also fixes support for mx31pdk and tx25, which had been broken by commit
e05e5de7fae5bec79617e113916dac6631251156.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Acked-by: Scott Wood <[email protected]>
Tested-by: Fabio Estevam <[email protected]>
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Signed-off-by: Benoît Thébaudeau <[email protected]>
Acked-by: Scott Wood <[email protected]>
Tested-by: Fabio Estevam <[email protected]>
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Add some abstraction to NFC definitions so that some parts of the current code
can also be used for future i.MX5 code.
Clean up a few things by the way.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Acked-by: Scott Wood <[email protected]>
Tested-by: Fabio Estevam <[email protected]>
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Use the same IP revisions as in Linux in order to make the comparison more
clear.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Stefano Babic <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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There is no reason to have board configs to select the NFC IP revision. Just let
the driver detect it. BTW, remove broken NFC IP revision configs from board
config files.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Stefano Babic <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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On the NFC IP 1.1, the 32-bit ecc_status_result value comes from 2
consecutive 16-bit registers. This patch reads all the fields of this value,
which makes a difference for 4-kiB NF pages.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Stefano Babic <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Stefano Babic <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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This patches fixes the TODO to use same register definitions in mtd mxc_nand and
nand_spl fsl nfc drivers.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Stefano Babic <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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MX25 has a different version of the fsl_nfc
flash controller known as version 1.1.
Add support to the nand_spl fsl_nfc driver
Versioning differs from mainline mxc kernel driver
no consensus yet on if the naming here and in
Redboot or the kernel is "correct".
Signed-off-by: John Rigby <[email protected]>
Signed-off-by: Wolfgang Denk <[email protected]>
CC: Scott Wood <[email protected]>
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This patch adds the NAND SPL framework needed to boot i.MX31 boards
from NAND.
It has been tested on a i.MX31 PDK board with large page NAND. Small
page NANDs should work as well, but this has not been tested.
Note: The i.MX31 NFC uses a non-standard layout for large page NANDs,
whether this is compatible with a particular setup depends on how
the NAND device is programmed by the flash programmer (e.g. JTAG
debugger).
The patch is based on the work by Maxim Artamonov.
Signed-off-by: Maxim Artamonov <[email protected]>
Signed-off-by: Magnus Lilja <[email protected]>
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