Commit Graph

4819 Commits

Author SHA1 Message Date
Drasko DRASKOVIC b125689459 Added correct endianess treatment for big endian targets. Now it is possible to use mips_m4k_write_memory() and mips_m4k_read_memory() to correctly set-up SDRAM, as well as bulk data write, which already handled endianess well. Also added correct endianess manipulation in case of fallback from erroneus bulk write to simple write (to avoid byte swapping two times). 2011-04-05 08:21:17 +02:00
Øyvind Harboe 3fea99097e pandaboard: use new -dbgbase option to workaround broken ROM table
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-04-02 09:00:01 +02:00
Øyvind Harboe a1d9f16320 cortex_a: delete dbgbase hack vestiges
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-04-01 21:00:44 +02:00
Michel JAOUEN 930d70f1a3 cortex_a: fix gaffe in first implementation of -dbgbase 2011-04-01 18:59:02 +02:00
Øyvind Harboe 3b7c9585db Merge remote branch 'origin/master' into HEAD 2011-04-01 13:02:24 +02:00
Øyvind Harboe a0b83e82f7 mips: fix gaffe in previous commit
accidentally invoked return jtag_execute_queue() in the
middle of a fn. Hmm.... I would have expected gcc or
at least lint to catch this.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-04-01 12:32:41 +02:00
Øyvind Harboe 977df18f50 cortex_a: remove broken dbgbase patchup code
the patchup code would get false positives when checking
whether a dbgbase had to be corrected.

The solution is to have autodetect default, with manual override
in scripts.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-04-01 10:00:41 +02:00
Phil 364cfaac1d Added s19 to (fast_)load_image documentation to match the online help. 2011-04-01 09:02:03 +02:00
Øyvind Harboe 378567da4e mips: illustrates how to improve performance
Do not require unecessary roundtrips for clocking out
data.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-04-01 08:59:11 +02:00
Øyvind Harboe 2615bf4398 types: write memory now uses const
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-04-01 08:59:07 +02:00
Øyvind Harboe d76fd2aac7 mips: delete kludgy code that modifies data sent to write_memory()
Could this cause confusion as data sent to write would be flipped
and then if the caller subsequently used the data, e.g. a
compare mismatch might happen?

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31 23:46:56 +02:00
Øyvind Harboe 1b9e80f7e6 startup: fix bugs in cleanup upon errors during startup
Importantly adapter cleanup will now happen upon startup failure.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31 23:46:56 +02:00
Øyvind Harboe 0c1ebf2673 mips: mips32_pracc_exec error propagation fixes
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31 23:46:56 +02:00
Øyvind Harboe 83ab5ad240 mips: mips_ejtag_get_impcode error propagation added
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31 23:46:56 +02:00
Øyvind Harboe 667c65552e mips: fix mips_ejtag_set_instr error handling
this fn does not fail, it queues data.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31 23:36:45 +02:00
Øyvind Harboe e1f5055bb0 mips: fix error handling for jtag_execute_queue()
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31 23:08:53 +02:00
Øyvind Harboe f169f86bd1 xscale: fix gaffe in phys write
it would *read* instead of *write* to memory
when the MMU was disabled.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31 18:46:14 +02:00
Øyvind Harboe 8d338f3296 cortex-a: use -dbgbase option
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31 09:30:48 +02:00
Øyvind Harboe b75bdb7b04 target: add -dbgbase option to target configuration
Really a Cortex-A specific option, but there is no
system in place to support target specific options
currently and there has been no need for such a system
until now.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31 09:30:48 +02:00
Olivier Schonken ac6f8f9616 at91sam3: Modified cidr comparisson to ignore version bits
production processor versions increment, thus the version
bits should be ignored for future proofing. e.g.
Engineering sample version == 0x00, production version 0x01
2011-03-30 16:01:00 +02:00
Øyvind Harboe 3e83991560 docs: add HACKING file to help users get started with patches
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-30 15:58:11 +02:00
Alexandre Pereira da Silva 56f705525c Clarify LPC32XX address cycles message
Hi,

This is a more descriptive message about LPC32XX error, when the nand
chip needs 5 address cycles.

Thanks.
2011-03-30 08:04:15 +02:00
Alexandre Pereira da Silva 54ec0c4a8a Add Micron 2GiB nand
Hi,

This will add support for a new nand chip device.

Thanks.
2011-03-30 08:04:01 +02:00
Andrew Lyon be14e8cbb0 bugfix for step <address> mips_m4k
The patch below fixes step <address> on mips_m4k.

Spencer Oliver <spen@spen-soft.co.uk>:

The current code is used on all other arch's - is
there a underlying issue with those aswell ?
2011-03-29 12:50:54 +02:00
Øyvind Harboe 68bd107c6d command: fix leak when executing commands
found via valgrind, not observed/reported.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-27 23:51:30 +02:00
Øyvind Harboe dec80e1cff cortex_a: rename cortex_a8.c/h to cortex_a.c/h
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-22 11:29:10 +01:00
Øyvind Harboe a843789ede omap4430: tried to add in workaround for broken dbgbase query
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-22 09:21:16 +01:00
Øyvind Harboe fc574c64bb cortex a9: merge cortex a9 and a8 code
better to keep this in a single file.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-22 09:10:21 +01:00
Øyvind Harboe 6c5e1781a1 omap4430: cortex a9 and a8 are now merged again
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-22 09:10:21 +01:00
Øyvind Harboe ec2b8d71ac zy1000: fix bug in ir scan handling
set cur_instr to BYPASS as optimisation code will
rely on checking the cached value.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-21 13:47:02 +01:00
Øyvind Harboe a343570195 zy1000: removed JTAG master TCP/IP server
Move ZY1000 OpenOCD driver more in the direction of being
a client to simplify code.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-21 08:11:03 +01:00
Øyvind Harboe 17201b5847 dsp563xx_once: fix warning and potential bug
I don't think dsp563xx_once_read_register() would ever
be called with len==0, but it would have been broken in
that case.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-20 19:47:58 +01:00
Øyvind Harboe 558f760ff0 zy1000: add code to check that SRST asserts
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-18 13:29:24 +01:00
Mathias K 4332bc32e4 target: allow targets to override memory alignment
Targets can implement read/write_buffer to handle
alignment.
2011-03-17 14:18:16 +01:00
John and Tina Peterson 9f17b30f88 SYS_WRITE0 fix
Problem is, trying to print "Hello, world!\n" just prints endless H's, because r1 is never incremented.

One way to fix it would be to add a "++" after "r1".
2011-03-17 07:34:44 +01:00
Uwe Hermann 33a17fd359 Fix a bunch of typos.
Fix a bunch of typos.

Most are in code comments, so nothing should break. UNKOWN_COMMAND and
CMD_UNKOWN are not used elsewhere, so correcting the spelling should
also not break anything.
2011-03-17 07:25:25 +01:00
Øyvind Harboe 582b4195a9 dsp563xx: fix alignment warnings
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-15 16:30:44 +01:00
Øyvind Harboe 9b1d38707c dsp563xx: fix bug in x buffer handling
found by inspection.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-15 16:29:52 +01:00
Øyvind Harboe 9eeb02c165 zy1000: switch to pthread
pthreads work under Linux and eCos.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-15 10:36:17 +01:00
Øyvind Harboe 2321bb3c42 zy1000: fix JTAG over TCP/IP performance problem
only flush write queue just before waiting for more data,
rather than when fetching more data from the buffer.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-15 10:36:16 +01:00
Øyvind Harboe 4da640563b zy1000: fix incorrect usage of jtag_sleep()
Found by inspection: the correct thing in the context is to use
usleep() rather than jtag_sleep(). Relates to JTAG over TCP/IP
only.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-15 10:36:16 +01:00
Øyvind Harboe bb0d11cba9 jtag: clean up jtag_sleep, handle short sleeps correctly via usleep
short sleeps are handled via usleep, longer sleeps we round up
to nearest ms.

There was a bug in jtag_sleep() in that it would round *down*
to nearest ms, thus making all <1ms sleeps 0. Found by inspection
rather than symptom.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-15 10:36:16 +01:00
Øyvind Harboe 689c244389 zy1000: reduce memory usage for fw upgrade fn
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-15 09:52:37 +01:00
Aaron Carroll 59a6380a17 omap4430: add Blaze config
Signed-off-by: Aaron Carroll <aaronc@ok-labs.com>
2011-03-13 14:59:39 +01:00
Aaron Carroll cc9939879c omap4430: force hardware breakpoints for GDB
Soft breakpoints are currently broken if the MMU is enabled due to incorrect
cache flushing.  Until this is fixed, force the use of hardware breakpoints.

Signed-off-by: Aaron Carroll <aaronc@ok-labs.com>
2011-03-13 14:58:57 +01:00
Jean-Christophe PLAGNIOL-VILLARD 8e85bb4eea jlink: add Emulator configuration support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
2011-03-13 14:55:20 +01:00
Jean-Christophe PLAGNIOL-VILLARD 2c4f7f1dd4 jlink: add detect hw type
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
2011-03-13 14:55:03 +01:00
Jean-Christophe PLAGNIOL-VILLARD bce76b80cc jlink: use tap buffer as 2k
as said in the datasheet Section 3.3.2 Organization of buffers

All buffers are big enough to hold 2 KByte of data.

this will double the speed of download

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
2011-03-13 14:54:50 +01:00
Jean-Christophe PLAGNIOL-VILLARD 952de89bfe jlink: add capability dumper and command
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
2011-03-13 14:54:32 +01:00
Mathias K 0123985abc ft2232: fix log message and change log output to debug 2011-03-03 23:03:34 +01:00