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The number of command arguments will always be 0 or more, so use
the right type in handlers. This has a cascading effect up through
the layers, but the new COMMAND_HANDLER macros prevented total chaos.
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By introducing the CMD_NAME macro, this parameter may be integrated
as args[-1] in command.[ch], without touching any other call sites.
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By using CALL_COMMAND_HANDLER, parameters can be reordered, added, or
even removed in inherited signatures, without requiring revisiting
all of the various call sites.
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Abstracts the extended NAND command handling to allow the function
signature to be controlled by __COMMAND_HANDLER.
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Defines all flash_bank_command handlers using the new macro.
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The FLASH_BANK_COMMAND_HANDLER provides an extended command handler
using the __COMMAND_HANDLER macro, whereby changing that macro is
sufficient to update flash handlers with the new signature. It also
enforces uniform style and scope when implementing this handler.
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Add S3C24XX_DEVICE_COMMAND macros to abstract common command handler
conventions.
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To be more informative (and consistent with flash and pld trees), change
'device' parameter name to 'nand' in NAND source files. This change
eliminates confusing 'device->device->' instance from the code, and
it simplifies the forthcoming command handler patches.
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Documenting command handler parameters is redundant and pointless.
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Removes forward declarations by moving command registration after
defintion of the command handlers.
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Add 'const' keyword to 'char *' parameters to allow command handlers to
pass constant string arguments. These changes allow the 'args' command
handler to be changed to 'const' in a subsequent patch.
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Subsequent patches expect all command handlers to use a uniform
parameter naming scheme. In the entire tree, these two files used
standard 'argv' instead of our non-standard 'args'. This patch opts
to reduces the noise required to unify the command handlers, using
dominant 'args' form.
A future patch may be used to convert us back to the standard argv, but
that requires coordination with all developers to minimize disruptions.
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Separates various groups of files to be built in logical succession.
In each layer, the core module (target.c, nand.c, etc.) is built _after_
their helper modules (e.g. image.c, nand_ecc.c) but _before_ any of
their drivers (e.g. arm966e.c, mx3_nand.c).
This allows problems introduced at the bottom of the stack to result
in build failures as soon as possible, as the helpers and core should
wrap portions of them.
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Remove useless forward declarations.
Moves command registrations to end of files.
Moves flash structure definitions to end of files.
Signed-off-by: Zachary T Welch <zw@superlucidity.net>
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Remove useless forward declarations.
Moves command registrations to end of files.
Moves flash structure definitions to end of files.
Signed-off-by: Zachary T Welch <zw@superlucidity.net>
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Remove useless forward declarations.
Moves flash structure definitions to end of files.
Signed-off-by: Zachary T Welch <zw@superlucidity.net>
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Remove useless forward declarations.
Moves command registrations to end of files.
Moves flash structure definitions to end of files.
Signed-off-by: Zachary T Welch <zw@superlucidity.net>
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Remove useless forward declarations.
Moves command registration to end of file.
Moves flash structure definitions to end of files.
Changes a few references to global flash structure to local refs.
Signed-off-by: Zachary T Welch <zw@superlucidity.net>
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Remove useless forward declarations.
Moves command registrations to end of files.
Moves flash structure definitions to end of files.
Signed-off-by: Zachary T Welch <zw@superlucidity.net>
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Remove useless forward declarations.
Moves command registration to end of files.
Moves flash structure definition to end of files.
Signed-off-by: Zachary T Welch <zw@superlucidity.net>
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Remove useless forward declarations.
Moves command registration to end of file.
Moves flash structure definition to end of file.
Signed-off-by: Zachary T Welch <zw@superlucidity.net>
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Removes 'extern' keywords from function prototypes in the flash headers.
Wraps long lines to fit into 80 columns.
Adds multiple inclusion protection for s3c2xx_nand.h.
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This patch changes the duration_* API in several ways. First, it
updates the API to use better names. Second, string formatting has
been removed from the API (with its associated malloc). Finally, a
new function added to convert the time into seconds, which can be
used (or formatted) by the caller. This eliminates hidden calls to
malloc that require associated calls to free().
This patch also removes the useless extern keyword from prototypes,
and it eliminates the duration_t typedef (use 'struct duration').
These API also allows proper error checking, as it is possible for
gettimeofday to fail in certain circumstances.
The consumers have all been chased to use this new API as well, as
there were relatively few cases doing this type of measurement.
In most cases, the code performs additional checks for errors, but
the calling code looks much cleaner in every case.
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Removes check covered by new nand_command_get_device_by_num helper.
Reverses logic of probe check to further reduce indentation.
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Removes redundant tests and reverses backwards logic to reduce the
indentation level in flash.c.
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This fixes a memory leak in lpc3180_nand_device_command by
reordering the malloc to occur after all parsing has completed.
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This eliminates redundant code for parsing and retreiving the bank
specified from a script command argument. This patch was written to
replace existing functionality; however, the parsing logic can be
updated later to allow flash commands to accept bank names as well as
their numbers.
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Just use "%p" instead of consing up some integral type for pointer printf.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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