flush JTAG FIFO before reset. Fixes RCLK problems observed
w/lpc2148, but really fixes a wider range of problems.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Add file comments to a few files. Make the GDB server use
more conventional (pointer-free) hex digit conversion.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Based on notes from Tomek Cedro <tomek.cedro@gmail.com> and
Steve Franks <bahamasfranks@gmail.com>.
In the User's Guide, sort the list of operating systems reported
through Tcl with $ocd_HOSTOS ... and include FreeBSD.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
The usual: expand several helptexts to be more correct and to use
full sentences; make the usage messages use the same EBNF as the
User's Guide; use function names for their addresses.
Also add a comment about that odd jtag_command_handlers_to_move[] thing.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
The usual: same EBNF as in the User's Guide, full sentence helptext,
function names *are* their addresses.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Presto: add doxygen file comment.
Parport: note a couple gaps in layout config.
Both: use the uniform EBNF for usage, bugfix helptexts, use function
name as its address not "&name".
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
The "parport_port" commands generally don't *require* a port_number;
they're of the "apply any parameter, then print result" variety. Update
the User's Guide accordingly.
Some of those commands are intended to be write-once: parport_port,
and parport_cable. Say so.
Use proper EBNF for the parport_write_on_exit parameter.
Parport address 0xc8b8 is evidently mutant. Say so in the "parport.cfg"
file, to avoid breaking anyone with that mutant config. But update the
User's Guide to include a sane example for the LP2 port.
Finally document the "presto_serial" command.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Make "usage" messages use the same EBNF as the User's Guide;
no angle brackets. Improve and correct various helptexts.
Don't use "&function"; a function's name is its address.
Fix some whitespace glitches, shrink a few overlong lines.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Make "usage" messages use the same EBNF as the User's Guide;
no angle brackets. Improve and correct various helptexts.
Don't use "&function"; a function's name is its address.
Remove a couple instances of pointless whitespace; shrink a
few overlong lines; fix some bad indents.
Add TODO list entry re full support for NAND/NOR bank names.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
- add target_to_mips32 and target_to_m4k to match test of codebase.
- mips32_arch_state now shows if processer is running mips16e isa.
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
Make "usage" messages use the same EBNF as the User's Guide;
no angle brackets. Improve and correct various helptexts.
Specifically for the port commands, clarify that the number
is optional, and omitting it causes the current number to be
displayed.
Don't use "&function"; a function's name is its address.
Remove a couple instances of pointless whitespace; shrink a
few overlong lines.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Recent Apple gcc versions use __APPLE__ instead of __DARWIN__; accept
that too.
Also use #warning, not #warn; neither is standard, but most CPP versions
require it to be spelled out.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Make "usage" messages use the same EBNF as the User's Guide;
no angle brackets. Improve and correct various helptexts.
Don't use "&function"; a function's name is its address.
Remove a couple instances of pointless whitespace, shrink
a few overlong lines.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Usage messages should use the same EBNF as the User's Guide;
no angle brackets. Be more complete too ... some params were
missing. Improve and correct various helptexts.
Make user's guide refer to the NAND "driver" name, not the
controller name; that's a bit more precise.
Don't use "&function"; its name is its address. Line up struct
initializers properly. Remove some blank lines.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Update/bugfix the "hello" example; emphasize using EBNF syntax,
matching the User's Guide. Correct the Texinfo style guide to
say EBNF, not BNF.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Usage messages should use the same EBNF as the User's Guide;
no angle brackets. Be more complete too ... some params were
missing.
Don't use "&function"; its name is its address.
Unrelated: fix typo in one "target.c" usage message.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Make "usage" messages use the same EBNF as the User's Guide;
no angle brackets. Improve and correct various helptexts.
Don't use "&function"; a function's name is its address.
Remove a couple instances of pointless whitespace.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
The issues is on Win32, which ignores case in filesystem
and thus doesn't tolerate the quilt "patches" directory.
Rename, and add "patches" to .gitignore so that developers
can choose to use quilt for local patch management.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
It can invalidate ECC codes, and in general is not guaranteed
to work. (However on some chips it _appears_ to behave.) Just
don't do it; don't write in those cases.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Usage syntax messages have the same EBNF as the User's Guide;
there should be no angle brackets in either place.
Uupdate some helptext to be more accurate.
Don't use "&function"; functions are like arrays, their address
is their name.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Usage syntax messages have the same EBNF as the User's Guide;
there should be no angle brackets in either place.
Fix the User's Guide to say where the magic CP15 bits are defined;
and add comments in case someone provides mcr/mrc methods.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Deprecate the "pass an instruction opcode" flavor of cp15
access in favor of the "arm mcr ..." and "arm mrc ..."
commands, which offer fewer ways to break things.
Use the same EBNF syntax in the code as for the user's guide.
Update User's Guide to say where to find those magic values
(which table in the ARM920 TRM).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Deprecate the "pass an instruction opcode" flavor of cp15 access
in favor of the "arm mcr ..." and "arm mrc ..." commands, which
offer fewer ways to break things.
Use the same EBNF syntax in the code as for the user's guide.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Usage syntax messages have the same EBNF as the User's Guide;
there should be no angle brackets in either place.
Uupdate some helptext to be more accurate.
Fix the User's Guide in a few places to be more consistent (mostly
to use brackets not parentheses) and to recognize that parameter may
be entirely optional (in which case the command just displays output,
and changes nothing). Also reference NXP, not Philips, for LPC chips.
Don't use "&function"; functions are like arrays, their address
is their name.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Provide helptext which was sometimes missing; update some of it
to be more accurate.
Usage syntax messages have the same EBNF as the User's Guide;
there should be no angle brackets in either place.
Fix the User's Guide in a few places to be more consistent (mostly
to use brackets not parentheses) and to recognize that parameter may
be entirely optional (in which case the command just displays output,
and changes nothing). Also reference NXP, not Philips, for LPC chips.
Don't use "&function"; functions are like arrays, their address
is their name. Shrink some overlong lines.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Provide helptext which was sometimes missing; update some of it
to be more accurate.
Usage syntax messages have the same EBNF as the User's Guide;
there should be no angle brackets in either place.
Don't use "&function"; functions are like arrays, their address
is their name. Shrink some overlong lines, remove some empties.
Add a couple comments about things that should change: those
extra TCK cycles for MEM-AP reads are in the wrong place (that
might explain some problems we've seen); the DAP command tables
should be shared, not copied.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Provide helptext which was sometimes missing; update some of it
to be more accurate.
Usage syntax messages have the same EBNF as the User's Guide;
no angle brackets in either place.
Don't use "&function"; functions are like arrays, their address
is their name. Shrink some overlong lines, remove some empties.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Provide helptext which was sometimes missing; update some of it
to be more accurate.
Usage syntax messages have the same EBNF as the User's Guide.
Don't use "&function"; functions are like arrays, their address
is their name. Shrink some overlong lines; remove some empties.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Provide helptext which was sometimes missing; update some of it
to be more accurate (mostly they display something w/no args).
Usage syntax messages have the same EBNF as the User's Guide.
In some cases, *exactly* what the user's guide shows... e.g.
talking about "offset" not "address" for trace_image.
Don't use "&function"; functions are like arrays, their name
is their address.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
If fastdata access fails, then fallback to default mips_m4k_write_memory
Remove unnecessary fastdata loader verify check
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
Don't save that state unless its only user, an assertion,
is compiled. Saving it broke a cygwin build.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Starting the daemon with with just a bare "openocd" I saw:
Can't find openocd.cfg
That's not an error; don't treat it as if it were. There may
be an error later -- like, "no interface set up" -- but let
messages only report real errors, not fake ones.
JTAG has only two possible JTAG ack codes for APACC and DPACC
register reads/writes. Define them, and remove empty "else"
clause in the code which now uses those codes.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
I think some of these assumptions are not well-founded.
Related, that swjdp_transaction_endcheck() is a bit iffy.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
add reset-init script to allow ram execution from reset, this is required for ejtag fastdata access.
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
The gdb_port command can be invoked during normal execution
to report the port used for gdb, whereas it was listed as
CONFIG stage only, which caused an error when excuting
it to return the reported error.
Also in line with the grander goal of making more commands
available during all "modes" (perhaps retiring config mode),
there is no particular reason to limit gdb_port to the
config stage.
Regression was introduced in:
b3bf1d12b2 aka
v0.4.0-rc1-32-gb3bf1d1
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
New versions of udev (148+) emit the following warnings:
udevd[425]: BUS= will be removed in a future udev version,
please use SUBSYSTEM= to match the event device, or
SUBSYSTEMS= to match a parent device, in /lib/udev/rules.d/60-openocd.rules:1
udevd[425]: SYSFS{}= will be removed in a future udev version,
please use ATTR{}= to match the event device, or
ATTRS{}= to match a parent device, in /lib/udev/rules.d/60-openocd.rules:4
udevd[425]: SYSFS{}= will be removed in a future udev version,
please use ATTR{}= to match the event device, or
ATTRS{}= to match a parent device, in /lib/udev/rules.d/60-openocd.rules:7
...
See also http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560141
[dbrownell@users.sourceforge.net: add IDs for Stellaris ICDI, Olimex Tiny-H]
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Øyvind Harboe
David Brownell
Spencer Oliver
Masaki Muranaka
David Claffey
Johannes Stezenbach