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A single PDF file for the developer manual allows accessing a single
index, browsing, and searching. It takes significantly more time to
build this way, but this patch allows others to look at the results.
Migration Tip: If you have previously built the HTML Doxygen
documentatation, rename your 'doxygen' directory to 'doxygen/html'
to prevent needlessly rebuilding those files.
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Improve the developer manual and primer sections which talk about
writing command handlers. Notably, it documents the new CMD_* macros.
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Update CMD_NAME from its migratory home in CMD_ARGV[-1] to cmd->name.
Allows CMD_ARGV++ idiom to be used safely in command handlers.
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Adds the command_invocation structure to encapsulate parameters for
all COMMAND_HANDLER routines. Rather than passing several arguments
to each successive subroutine, a single pointer may be passed around.
Changes the CMD_* macros to reference the new fields.
Updates run_command to create an instance and pass it to the handler.
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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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Add additional macros to allow command handling to be migrated easily:
CMD_CTX, CMD_ARGC, and CMD_ARGV. Updates CMD_NAME to use CMD_ARGV.
In addition to making the remaining patches of this series cleaner,
this introduces easily sed-able symbols that could allow us to retire
these once the command handler infrastructure matures (i.e. pre-1.0).
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No need to indirect from registered integers to pointers.
Just stash the pointers directly in the register struct,
and don't even bother registering.
This is a small code shrink, speeds register access just
a smidgeon, and gets rid of another rude exit() path.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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The code is now much more explicit. It flushes every
N writes. For now flush every time, but tinkering with
the bridge FIFO size and how often we flush clearly
points in the direction of the Avalon write FIFO full
being the culprit.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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Name of serial device differs between revB/C.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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Shifting by more than 32 is undefined for 32 bit integers according
to the C standard. Robust solution is conditional code.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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And move the rest of the vector_catch stuff into the C file;
it's not part of the module interface.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Also, switch integrity check over to the correct magic number,
and remove duplicate v4/v5 #define.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Eventually there should be a v7a init routine, but for now
all that is inlined here.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Get rid of undesirable and needless exit() calls
from the Cortex-M3 support.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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We no longer need v7A-specific code for this.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Have ARM11 register the "standard" ARM commands. For now, only
disassembly really works.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Rename the "armv4_5" command prefix to straight "arm" so it makes
more sense for newer cores. Add a simple compatibility script.
Make sure all the commands give the same "not an ARM" diagnostic
message (and fail properly) when called against non-ARM targets.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Fix bug noted by Øyvind: terminate the IR length autoscan when
the IR is too long, or otherwise broken.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Use size_t instead of uint32_t when specifying file sizes. Update all
consumers up through the layers to use size_t when required. These
changes should be safe, but the higher-levels will need to be updated
further to receive the intended benefits (i.e. large file support).
Add error checking for fileio_read and file_write. Previously, all
errors were being silently ignored, so this change might cause some
problems for some people in some cases. However, it gives us the chance
to handle any errors that do occur at higher-levels, rather than burying
our heads in the sand.
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Add const keyword to file url and cast to free().
Make size an ssize_t and chase all format strings that use it.
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Uses unsigned type to pass line numbers.
Use uint64_t to pass sleep routines their milliseconds. Updates sleep
routines to use this type and improve whitespace.
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The jim_register command just needed to use the type defined by jim.h.
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The getopt_long call allows a const struct option, so mark ours
const too.
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Tweak "standard" ARM disassembler diagnostics to fail if the target
is not "an ARM" (vs. not "an ARMV4/5"), so it makes more sense for
cores inheriting this as the "generic" disassembler.
Also, to use the Thumb2 entry instead of the original Thumb entry.
This makes it work better for both newer cores (which support those
added instructions) and for BL and BLX instructions on older cores.
(Those instructions are 32-bits, which requires curious state-aware
code to go through a 16-bit decode interface...)
Plus minor cleanups, notably to have fewer exit paths and to make
sure they all return failure codes.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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No point in multiple includes, and that file doesn't
use its functions any more.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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They're really too big to inline, at least for code that's
not in any performance-critical loops.
Also move the associated string table to the rodata section.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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The "improve inline binarybuffer helpers" mis-handled bytes
with the high bit set; treat them as unsigned, not signed.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Don't include it in more headers than necessary; just
use it in the few files that actually need it.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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The ARRAY_SIZE macro was defined in several target files, so move it
to types.h.
This patch also removes two other identical macros: DIM (from jtag.h)
and asizeof (from arm11.h).
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Eliminate redundant check that gets covered by using unsigned type.
Created to eliminate noise from subsequent patches, but this kind of
conversion will be beneficial in similar ways throughout the tree.
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Use DIV_ROUND_UP(n, 8) instead of TAP_SCAN_BYTES macro.
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Improves the name of this macro, moves it to types.h, and adds a block
of Doxygen comments to describe what it does.
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The container_of macro is useful as a general solution. It belongs
in types.h, rather than target.h where it was introduced. Requires
the offsetof macro, which comes from <stddef.h> (moved as well).
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Use COMMAND_HELPER macro to define nand_command_get_device_by_num.
Use CALL_COMMAND_HANDLER to invoke it.
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Use COMMAND_HELPER macro to declare flash_command_get_bank_by_num.
This is required for COMMAND_PARSE_NUMBER macro.
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