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path: root/src/target/mips_ejtag.c
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2011-06-01mips: fixup fastdataStefan Mahr
fixup fastdata
2011-05-29mips: fix swapping if running on big endian hostStefan Mahr
2011-05-28mips: fix swapping if openocd is running on big endian hostStefan Mahr
2011-04-05Added mips_ejtag_drscan_32_out() for optimization.Drasko DRASKOVIC
2011-04-01mips: illustrates how to improve performanceØyvind Harboe
Do not require unecessary roundtrips for clocking out data. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31mips: mips32_pracc_exec error propagation fixesØyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31mips: mips_ejtag_get_impcode error propagation addedØyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31mips: fix mips_ejtag_set_instr error handlingØyvind Harboe
this fn does not fail, it queues data. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31mips: fix error handling for jtag_execute_queue()Øyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-01-04mips32: add fastdata loader working areaSpencer Oliver
Add a working area that is preserved between calls to mips_m4k_bulk_write_memory - this gives us a speed increase of approx 3kb/sec during flash writes to the pic32mx. This area is released during a resume/reset. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-06-15mips_ejtag: -Wshadow warning fixesØyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-04-10TARGET/MIPS_EJTAG: review scope of functionsAntonio Borneo
Add "static" qualifier to private functions. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-03-20jtag: move towards making out_value constØyvind Harboe
These were relatively straightforward fixes which are backwards compatible. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-03-19jtag: retire jtag_get/set_end_state()Øyvind Harboe
Voila! This get rids of mysteries about what what state the TAP is in. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-03-19jtag: remove jtag_get_end_state() usageØyvind Harboe
Code inspection indicated what constant end states to use. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-03-18MIPS: remove unused arg from mips_ejtag_set_instrSpencer Oliver
This arg was never used and was just taken from the arm jtag code. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-03-18jtag: cut down on usage of unintended modification of global end stateØyvind Harboe
jtag_get/set_end_state() is now deprecated. There were lots of places in the code where the end state was unintentionally modified. The big Q is whether there were any places where the intention was to modify the end state. 0.5 is a long way off, so we'll get a fair amount of testing. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-03-17mips: fix warningØyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-03-17PIC32: add software reset supportSpencer Oliver
The PIC32MX does not support the ejtag software reset - it is optional in the ejtag spec. We perform the equivalent using the microchip specific MTAP cmd's. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-03-10MIPS: make fixed code arrays static constSpencer Oliver
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-03-08jtag: jtag_add_ir_scan() now takes a single fieldØyvind Harboe
In the code a single field was all that was ever used. Makes jtag_add_ir_scan() simpler and leaves more complicated stuff to jtag_add_plain_ir_scan(). Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-03-08jtag: retire tap fieldØyvind Harboe
jtag_add_dr/ir_scan() now takes the tap as the first argument, rather than for each of the fields passed in. The code never exercised the path where there was more than one tap being scanned, who knows if it even worked. This simplifies the implementation and reduces clutter in the calling code. use jtag_add_ir/dr_plain_scan() for more fancy situations. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-01-09MIPS: update arch_info access to match other targetsSpencer Oliver
- 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>
2010-01-07MIPS: whitespace cleanupSpencer Oliver
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-01-05MIPS: optimize pracc accessSpencer Oliver
remove unnecessary nops when accessing ejtag pracc general fastdata patch cleanup Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-01-05MIPS: merge mips fast_data patch from David N. ClaffeyDavid Claffey
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2009-11-25use ARRAY_SIZE macroZachary T Welch
Search and destroy lingering cases where the ARRAY_SIZE macro should be used to convey more intrinsic meaning in the OpenOCD code.
2009-11-13mips_ejtag_t -> struct mips_ejtagZachary T Welch
Remove misleading typedef and redundant suffix from struct mips_ejtag.
2009-11-13scan_field_t -> struct scan_fieldZachary T Welch
Remove useless structure typedef.
2009-11-13jtag_tap_t -> struct jtag_tapZachary T Welch
Search and destroy the jtag_tap_t typedef. This also cleans up a layering violation, removing the declaration from types.h.
2009-07-16microscopic white space fixesoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@2546 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-23Remove whitespace at end of lines, step 1.zwelch
- Replace '\s*$' with ''. git-svn-id: svn://svn.berlios.de/openocd/trunk@2379 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-23Remove whitespace that occurs before ')'.zwelch
- Replace '[ \t]*[)]' with ')'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2377 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-23- Fixes '==' whitespacezwelch
- Replace ')\(==\)\(\w\)' with ') \1 \2'. - Replace '\(\w\)\(==\)\(\w\)' with '\1 \2 \3'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2371 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-23- Fixes '<<' whitespacezwelch
- Replace ')\(<<\)\(\w\)' with ') \1 \2'. - Replace '\(\w\)\(<<\)(' with '\1 \2 ('. - Replace '\(\w\)\(<<\)\(\w\)' with '\1 \2 \3'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2370 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-23- Replace 'if(' with 'if ('.zwelch
git-svn-id: svn://svn.berlios.de/openocd/trunk@2357 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-21C99 printf() -Werror fixesduane
git-svn-id: svn://svn.berlios.de/openocd/trunk@2323 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-18Transform 'u32' to 'uint32_t' in src/targetzwelch
- Replace '\([^_]\)u32' with '\1uint32_t'. - Replace '^u32' with 'uint32_t'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2279 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-18Transform 'u8' to 'uint8_t' in src/targetzwelch
- Replace '\([^_]\)u8' with '\1uint8_t'. - Replace '^u8' with 'uint8_t'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2274 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-12David Claffey <dnclaffey@gmail.com>:zwelch
This patch helps fix MIPS big endian (elf32-tradbigmips) targets. If "-endian big" is not set in target create, the endianess defaults to little. mw and md commands will still work, but binary file loads will have the incorrect word order loaded into memory. The EJTAG processor access data register (PrAcc) is little endian regardless of the CPU endianness; it is always loaded LSB first. This is confirmed by the fact that mips_ejtag_drscan_32() uses buf_set_u32() to load the scan field; buf_set_u32() is a little-endian formatter. For big endian targets, data buffers have to be modified so the LSB of each u32 or u16 is at the lower (first) memory location. If the drscan out_value word order is set using buf_set_u32() then it makes sense to also fixup the in_value with buf_get_u32(); a symmetry argument. This has no affect on little endian hosts. git-svn-id: svn://svn.berlios.de/openocd/trunk@2219 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-04Rename jtag_add_end_state to jtag_set_end_state since "add" implies thatoharboe
this fn has something to do with the queue, which it does not as such. git-svn-id: svn://svn.berlios.de/openocd/trunk@2050 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-04Introduce jtag_get_end_state() fn to clarify code a bit.oharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@2049 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-04remove TAP_INVALID as argument to jtag_add_xxx() fn'soharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@2042 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-01Scrub final vestiges of in_handler from mips target APIs.zwelch
git-svn-id: svn://svn.berlios.de/openocd/trunk@1981 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-20Author: Spencer Oliver <spen@spen-soft.co.uk>kc8apf
- Bring the mips step/resume interrupt handling inline with the rest of openocd. git-svn-id: svn://svn.berlios.de/openocd/trunk@1850 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-11Audit and eliminate redundant #include directives in other target files.zwelch
git-svn-id: svn://svn.berlios.de/openocd/trunk@1715 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-08in_handler in_check_mask and in_check_value now removed from field. Last big ↵oharboe
patch in the series of JTAG API cleanup. git-svn-id: svn://svn.berlios.de/openocd/trunk@1672 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-06remove unecessary setting of deprecated fields to NULLoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@1611 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-06add warnings about not using in_handleroharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@1609 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-06retire out_mask - not used anywhereoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@1608 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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