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Returns the common structure for the s3c24xx device, which was
somehow nuked during past cleaning efforts.
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The nonce NAND driver provides a no-op implementation useful for
testing the system independently of any driver side-effects.
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Move device argument parsing after check for number of arguments;
otherwise, calling this command without any arguments would access
argv[0] before checking whether it even existed.
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Fixed the header file to properly specify the doxygen documentation for the
items defined in it.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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This updates the functions in the file to all have doxygen comments
describing what they do.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Created a function for copying code to the working area on
a target. The NAND write and read functions are updated to
include use of this function.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Implementation of the NAND read function for ARM NAND I/O that
includes running a local algorithm on a device to increase the
performance of block reads.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Updated doxygen comments for different interface structures for
the NAND interface.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Command upgrading introduced two off-by-one bugs in the flash commands.
This patch fixes the 'flash {protect,erase_sector}' commands to check
that they have been passed the correct number of arguments.
Ammended during commit to fix help text for 'erase_address' too.
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Search and destroy lingering cases where the ARRAY_SIZE macro should
be used to convey more intrinsic meaning in the OpenOCD code.
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Removes hello and foo commands from top-level registration. Instead,
the dummy interface driver and faux flash driver have been augmented
to register these commands as sub-commands.
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Adding jim_handler field to command_registration allows removing the
register_jim helper. All command registrations now go through the
register_command{,s}() functions.
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Replace flash_driver callback with pointer to command_registration.
Eliminates all related routines and allows drivers to omit commands.
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Replace flash_driver callback with pointer to command_registration.
Eliminates all related routines and allows drivers to omit commands.
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Eliminates 'nand_cmd' global variable.
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Eliminates 'flash_cmd' global variable.
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Replaces direct calls to register_command() with a macro, to allow
its parameters to be changed and callers updated in phases.
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Allocate working memory rather than using stack.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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Start driver.num check from end, and make sure the numeric part is
actually a number. Fix problems trying to parse bank names.
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Fix to move the device address up as the contents are verified.
Signed-off-by: Zachary T Welch <zw@superlucidity.net>
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Requires users to name their nand banks, allowing them to be used
instead of bank numbers in script commands.
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Move bulk of for-loop to a new static command helper function.
Adds handle_nand_list_drivers command handler, registered as
'nand drivers'.
Improves command help text and error reporting.
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Requires users to name their flash banks, allowing them to be used
instead of bank numbers in script commands.
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Move variables to point of first use, reducing their scope.
Add driver_name temporary to help arguments be changed later.
Eliminates the useless 'found' variable, changing the code to terminate
the loop immediate and return its success.
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After adding support for referencing banks by name, renames
the COMMAND_HELPERs appropriately:
flash_command_get_bank_by_num -> flash_command_get_bank
nand_command_get_device_by_num -> flash_command_get_device
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Add get_flash_bank_by_name (and get_nand_device_by_name) helpers
to retrieves struct flash_bank * (struct nand_device *) given a
driver name and an (optional) driver-specific bank index.
These are used to extend flash_command_get_bank_by_num (and
nand_command_get_device_by_num) to allow all flash (nand) commands to
reference defined banks by name, not just by number.
To avoid some code duplication, add the flash/common.[ch] files to hold
functionality common to both types driver. The first two methods are
helpers for the above routines to find a bank specified by a "name" or
"name.index" string. get_flash_name_index() finds the '.index' portion,
while flash_driver_name_matches() performs the string portion matching.
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This changes the size parameter from argv[2] to argv[3], which is what it's
supposed to be.
Signed-off-by: Zachary T Welch <zw@superlucidity.net>
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Updates all command parsing of simple "enable" and "disable" arguments.
A few case in the tree use a tri-state or extended arguments, which
cannot use this simple macro.
Simlifies the xscale icache/dcache command handler logic.
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Updates all command parsing of "on" and "off" arguments.
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Moves definitions for each layer into their own file, eliminating
layering violations in the built-in TCL code. Updates src/Makefile.am
rules to include all files in the final startup.tcl input file, and
others Makefile.am rules to distribute the new files in our packages.
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All ARM cores need to provide obsolete FPA registers in their
GDB register dumps. (Even though cores with floating point
support now generally use some version of VFP...)
Clean up that support a bit by sharing the same dummy registers,
and removing the duplicate copies. Eventually we shouldn't need
to export those dummies.
(This makes the ARMv7-M support include the armv4_5 header, and
cleans up related #includes, but doesn't yet use anything from
there except those dummies.)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Convert all command handler 'cmd_ctx' parameter usage with CMD_CTX.
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This patch converts all instances of 'args' in COMMAND_HANDLER routines
to use CMD_ARGV macro.
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This patch converts all instances of 'argc' in COMMAND_HANDLER routines
to use CMD_ARGC.
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