20978ad4e5
erase the security register pages before writing
2019-01-13 20:01:51 -05:00
Sean Cross
556fdb8e1b
spi: set sr2 quirk by default
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most chips, it seems, write sr2 just after sr1 instead of having
a separate command. Set this quirk by default.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-19 00:01:58 -05:00
Sean Cross
27dec515e7
enable capacity overriding
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We have different-sized SPI flash chips, so when possible set the
capacity based on various id codes.
Also allow for manually overriding capacity with the -b option.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-19 00:00:25 -05:00
Sean Cross
ff1f8583af
spi: get security register stuff working
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-18 23:03:25 -05:00
Sean Cross
c0c9f22748
spi: add the ability to read and write security
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-18 22:18:26 -05:00
Sean Cross
09f0db5ca7
spi: add strings to device id
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-18 22:09:49 -05:00
Sean Cross
91b4a74dc8
spi: flush stdout
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-18 20:57:34 -05:00
Sean Cross
f4ac6ea812
spi: handle qpi better for command handling
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-18 20:53:22 -05:00
Sean Cross
af1dff1e28
spi: use quirks for reading from SR
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Different chips handle reading from SR in different ways.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-18 20:52:58 -05:00
Sean Cross
edd8824a74
spi: add quirks system
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Not all SPI chips are the same. Add a system to differentiate them.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-18 20:52:24 -05:00
Sean Cross
fc6d6a575d
spi: print out progress while writing
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-18 20:40:01 -05:00
Sean Cross
6b6266c1de
spi: issue "wake from reset" as part of spiReset()
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-18 20:38:31 -05:00
Sean Cross
4e411774c0
spi: remove unused prototype
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-12-18 20:33:53 -05:00
Sean Cross
a9af9820be
spi: add function to read various id codes
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-29 04:27:19 -05:00
09fe20efda
fomu-flash: first full commit
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Signed-off-by: Your Name <you@example.com>
2018-11-28 13:19:51 -05:00
Trammell hudson
Sean Cross
Your Name