Spencer Oliver [Tue, 5 Apr 2011 11:13:48 +0000 (12:13 +0100)]
build: correctly use AC_LANG_PROGRAM
With newer versions of autoconf >= 2.68 we receive warnings about the
incorrect use of AC_LANG_PROGRAM. This fixes those warnings.
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
Michel JAOUEN [Tue, 5 Apr 2011 16:41:32 +0000 (18:41 +0200)]
cortex_a : implement jtag console for cortex_a
Drasko DRASKOVIC [Mon, 4 Apr 2011 13:33:04 +0000 (15:33 +0200)]
Added mips_ejtag_drscan_32_out() for optimization.
Drasko DRASKOVIC [Mon, 4 Apr 2011 13:24:59 +0000 (15:24 +0200)]
Corrected waiting on PrAcc in wait_for_pracc_rw(). Added necessary check that PrAcc is "1" before FASTDATA access.
Drasko DRASKOVIC [Mon, 4 Apr 2011 11:06:18 +0000 (13:06 +0200)]
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).
Øyvind Harboe [Sat, 2 Apr 2011 07:00:01 +0000 (09:00 +0200)]
pandaboard: use new -dbgbase option to workaround broken ROM table
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Fri, 1 Apr 2011 19:00:44 +0000 (21:00 +0200)]
cortex_a: delete dbgbase hack vestiges
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Michel JAOUEN [Fri, 1 Apr 2011 15:54:28 +0000 (17:54 +0200)]
cortex_a: fix gaffe in first implementation of -dbgbase
Øyvind Harboe [Fri, 1 Apr 2011 11:02:24 +0000 (13:02 +0200)]
Merge remote branch 'origin/master' into HEAD
Øyvind Harboe [Fri, 1 Apr 2011 10:32:41 +0000 (12:32 +0200)]
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>
Øyvind Harboe [Fri, 1 Apr 2011 07:59:30 +0000 (09:59 +0200)]
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>
Phil [Thu, 31 Mar 2011 23:21:53 +0000 (16:21 -0700)]
Added s19 to (fast_)load_image documentation to match the online help.
Øyvind Harboe [Thu, 31 Mar 2011 22:00:39 +0000 (00:00 +0200)]
mips: illustrates how to improve performance
Do not require unecessary roundtrips for clocking out
data.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Thu, 31 Mar 2011 16:37:19 +0000 (18:37 +0200)]
types: write memory now uses const
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Thu, 31 Mar 2011 16:42:10 +0000 (18:42 +0200)]
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>
Øyvind Harboe [Thu, 31 Mar 2011 11:32:28 +0000 (13:32 +0200)]
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>
Øyvind Harboe [Thu, 31 Mar 2011 21:46:32 +0000 (23:46 +0200)]
mips: mips32_pracc_exec error propagation fixes
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Thu, 31 Mar 2011 21:39:10 +0000 (23:39 +0200)]
mips: mips_ejtag_get_impcode error propagation added
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Thu, 31 Mar 2011 21:31:37 +0000 (23:31 +0200)]
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>
Øyvind Harboe [Thu, 31 Mar 2011 21:07:55 +0000 (23:07 +0200)]
mips: fix error handling for jtag_execute_queue()
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Thu, 31 Mar 2011 16:46:14 +0000 (18:46 +0200)]
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>
Øyvind Harboe [Wed, 30 Mar 2011 11:34:50 +0000 (13:34 +0200)]
cortex-a: use -dbgbase option
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Wed, 30 Mar 2011 11:32:47 +0000 (13:32 +0200)]
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>
Olivier Schonken [Mon, 28 Mar 2011 17:31:17 +0000 (19:31 +0200)]
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
Øyvind Harboe [Wed, 30 Mar 2011 11:08:39 +0000 (13:08 +0200)]
docs: add HACKING file to help users get started with patches
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Alexandre Pereira da Silva [Tue, 29 Mar 2011 19:19:47 +0000 (16:19 -0300)]
Clarify LPC32XX address cycles message
Hi,
This is a more descriptive message about LPC32XX error, when the nand
chip needs 5 address cycles.
Thanks.
Alexandre Pereira da Silva [Tue, 29 Mar 2011 19:17:11 +0000 (16:17 -0300)]
Add Micron 2GiB nand
Hi,
This will add support for a new nand chip device.
Thanks.
Andrew Lyon [Mon, 28 Mar 2011 10:28:13 +0000 (11:28 +0100)]
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 ?
Øyvind Harboe [Sun, 27 Mar 2011 21:50:53 +0000 (23:50 +0200)]
command: fix leak when executing commands
found via valgrind, not observed/reported.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Tue, 22 Mar 2011 10:29:10 +0000 (11:29 +0100)]
cortex_a: rename cortex_a8.c/h to cortex_a.c/h
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Tue, 22 Mar 2011 08:21:16 +0000 (09:21 +0100)]
omap4430: tried to add in workaround for broken dbgbase query
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Mon, 21 Mar 2011 13:10:57 +0000 (14:10 +0100)]
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>
Øyvind Harboe [Mon, 21 Mar 2011 13:13:09 +0000 (14:13 +0100)]
omap4430: cortex a9 and a8 are now merged again
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Mon, 21 Mar 2011 12:30:09 +0000 (13:30 +0100)]
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>
Øyvind Harboe [Fri, 18 Mar 2011 12:47:17 +0000 (13:47 +0100)]
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>
Øyvind Harboe [Sun, 20 Mar 2011 18:44:48 +0000 (19:44 +0100)]
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>
Øyvind Harboe [Thu, 3 Mar 2011 10:00:14 +0000 (11:00 +0100)]
zy1000: add code to check that SRST asserts
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Mathias K [Thu, 3 Mar 2011 10:01:46 +0000 (11:01 +0100)]
target: allow targets to override memory alignment
Targets can implement read/write_buffer to handle
alignment.
John and Tina Peterson [Thu, 17 Mar 2011 06:34:44 +0000 (07:34 +0100)]
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".
Uwe Hermann [Thu, 17 Mar 2011 02:22:12 +0000 (03:22 +0100)]
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.
Øyvind Harboe [Mon, 14 Mar 2011 14:32:14 +0000 (15:32 +0100)]
dsp563xx: fix alignment warnings
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Tue, 15 Mar 2011 09:43:45 +0000 (10:43 +0100)]
dsp563xx: fix bug in x buffer handling
found by inspection.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Thu, 3 Mar 2011 09:16:17 +0000 (10:16 +0100)]
zy1000: switch to pthread
pthreads work under Linux and eCos.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Thu, 3 Mar 2011 08:22:25 +0000 (09:22 +0100)]
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>
Øyvind Harboe [Thu, 3 Mar 2011 08:16:11 +0000 (09:16 +0100)]
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>
Øyvind Harboe [Thu, 3 Mar 2011 08:14:30 +0000 (09:14 +0100)]
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>
Øyvind Harboe [Tue, 15 Mar 2011 08:39:20 +0000 (09:39 +0100)]
zy1000: reduce memory usage for fw upgrade fn
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Aaron Carroll [Wed, 9 Mar 2011 19:39:56 +0000 (06:39 +1100)]
omap4430: add Blaze config
Signed-off-by: Aaron Carroll <aaronc@ok-labs.com>
Aaron Carroll [Wed, 9 Mar 2011 19:39:55 +0000 (06:39 +1100)]
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>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 7 Mar 2011 14:11:29 +0000 (15:11 +0100)]
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>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 7 Mar 2011 14:11:28 +0000 (15:11 +0100)]
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>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 7 Mar 2011 14:11:27 +0000 (15:11 +0100)]
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>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 7 Mar 2011 14:11:26 +0000 (15:11 +0100)]
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>
Mathias K [Thu, 3 Mar 2011 09:28:21 +0000 (10:28 +0100)]
ft2232: fix log message and change log output to debug
Jean-Christophe PLAGNIOL-VILLARD [Wed, 2 Mar 2011 11:57:08 +0000 (12:57 +0100)]
at91: add at91sam9g45 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>
Jean-Christophe PLAGNIOL-VILLARD [Wed, 2 Mar 2011 11:57:07 +0000 (12:57 +0100)]
at91: add at91sam9g10 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>
Jean-Christophe PLAGNIOL-VILLARD [Wed, 2 Mar 2011 11:57:06 +0000 (12:57 +0100)]
at91sam9260: update sram information
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Wed, 2 Mar 2011 11:57:05 +0000 (12:57 +0100)]
at91: add at91sam9263 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>
Jean-Christophe PLAGNIOL-VILLARD [Wed, 2 Mar 2011 11:57:04 +0000 (12:57 +0100)]
at91: add at91sam9261 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>
Jean-Christophe PLAGNIOL-VILLARD [Wed, 2 Mar 2011 11:57:03 +0000 (12:57 +0100)]
at91sam9: factorise cpu support
all at91sam9 are nearly the same except sram and soc name
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 28 Feb 2011 19:40:47 +0000 (20:40 +0100)]
jlink: add jlink_pid to specify the pid to use
this will allow us to use multiple jlink at the same time as when
the USB-Address is specified the PID change from 0x0101 to
(0x101 + usb_adress)
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 28 Feb 2011 19:40:46 +0000 (20:40 +0100)]
jlink: switch commands to subcommands
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 28 Feb 2011 19:40:45 +0000 (20:40 +0100)]
jlink: harmonise the device name to J-Link
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 28 Feb 2011 19:40:44 +0000 (20:40 +0100)]
jlink: add new PID and VID
The default pid of the segger is 0x0101
But when you change the USB Address it will also
pid = ( usb_address > 0x4) ? 0x0101 : (0x101 + usb_address)
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Øyvind Harboe [Fri, 25 Feb 2011 13:09:39 +0000 (14:09 +0100)]
svf: add nil option that just runs through the svf file
useful for debugging without access to hardware to e.g.
regression test, reproduce memory corruption problems,
etc.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Thu, 24 Feb 2011 14:37:03 +0000 (15:37 +0100)]
log: debug level is between silent and debug output levels
It wasn't previously possible to silence the output.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Øyvind Harboe [Thu, 24 Feb 2011 14:19:27 +0000 (15:19 +0100)]
jtag: add wait_srst_deassert command
Useful to do something *real quick* after a SRST deassert.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Mathias K [Thu, 24 Feb 2011 12:00:59 +0000 (13:00 +0100)]
ft2232: fix possible read buffer overflow
This patch fix a possible read buffer overflow in ft2232_execute_queue.
Also the correct read queue size for libftdi and libftd2xx was added and
and tested.
In function ft2232_write a uninitialized value was initialized because we
don't know if this value was set in the ftdi api call.
Luca Ellero [Tue, 22 Feb 2011 20:16:10 +0000 (20:16 +0000)]
cortex_a8: remove dap_ap_sel calls
add new mem_ap_sel_* functions (as was made for cortex_a9)
see commit:
779005f43dc372de937dfd4b445f31d882b98eca
Signed-off-by: Luca Ellero <lroluk@gmail.com>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 21 Feb 2011 17:59:50 +0000 (18:59 +0100)]
add at91rm9200-ek board support
tested with jlink sam-ice v5 while loading barebox
(gdb) load
Loading section .text, size 0x2f190 lma 0x21f00000
Loading section .rodata, size 0x931c lma 0x21f2f190
Loading section .data, size 0x29e8 lma 0x21f384ac
Loading section .barebox_cmd, size 0x78c lma 0x21f3ae94
Loading section .barebox_initcalls, size 0x80 lma 0x21f3b620
Start address 0x21f00000, load size 243360
Transfer rate: 26 KB/sec, 13520 bytes/write.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 21 Feb 2011 17:59:49 +0000 (18:59 +0100)]
jlink: set the speed at JLINK_MAX_SPEED when an exceeded speed is requested
it will allow to be at the highest speed of the jlink without touching the
board or cpu config
tested on sam-ice v5 and at91rm9200-ek
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Mathias K [Sun, 20 Feb 2011 10:12:53 +0000 (11:12 +0100)]
dsp563xx: rudimentary gdb support
This patch add rudimentary gdb support. The gdb register list
order is corrected. All registers are now 32bit width. Events are
send to signalize gdb the current target status. Resume and step
function was corrected to consider a modified pc register. Read/write
memory now support L memory type, this means a memory with alternating
y/x memory words. The memspace variable, used by gdb, is now observed
before a default memory access is initiated. Dummy functions for breakpoint
and watchpoint are added.
Edgar Grimberg [Sun, 20 Feb 2011 23:07:39 +0000 (00:07 +0100)]
gitmodules: use http protocol for git2cl module
Use the http protocol for git2cl module, as it makes it easier for the
firewall safe mirror to keep all submodules firewall safe.
Signed-off-by: Edgar Grimberg <edgar.grimberg@gmail.com>
SimonQian [Fri, 18 Feb 2011 12:39:55 +0000 (20:39 +0800)]
fix compile error under MinGW
Luca Ellero [Thu, 17 Feb 2011 20:51:32 +0000 (20:51 +0000)]
stm32: add ID for medium density device Rev Z
stm32-discovery evaluation board (STM32F100RBTB6):
reading device id register (0xE0042000) returns 0x10010420
Signed-off-by: Luca Ellero <lroluk@gmail.com>
Luca Ellero [Mon, 14 Feb 2011 21:46:53 +0000 (21:46 +0000)]
arm_adi_v5: add/move apsel member in struct adiv5_dap
This patch tries to make some order in "apsel" mess.
"dap apsel" command was quite useless (and broken) by itself.
With this patch we can use it to select between AHB or APB memory access
(previous patch
05ab8bdb813acdcd74afa71d6656c2df816cb230 was somehow broken).
- moves member apsel (in struct adiv5_dap) to ap_current
- adds apsel member
this strange choice is made trying to keep coherence in "dap apsel" command
and to keep compatibility with other code (for example cortex_a8).
Signed-off-by: Luca Ellero <lroluk@gmail.com>
Mathias K [Thu, 17 Feb 2011 08:11:25 +0000 (09:11 +0100)]
dsp563xx: minor fixes, code cleanup
This patch move the dsp563xx_target_create function to the
related code block. Also the target examine function was added
and the register cache is initialized in a separate function. The
missing functionality to invalidate the x memory context on memory
writes was also added.
Mathias K [Thu, 17 Feb 2011 08:05:42 +0000 (09:05 +0100)]
dsp563xx_once: Correct wrong return value on jtag communication errors
This patch change the return value on a jtag communication error
to TARGET_UNKNOWN because this function should return the current
target status and not a error code from the underlying api call.
Also the validity of the jtag_status is extended to all static
bits in this value.
Mathias K [Tue, 15 Feb 2011 19:17:10 +0000 (20:17 +0100)]
- remove pipeline context, use once register instead - fix wrong register write in resume and step function - add more conditional branch handling
Bjarne Steinsbo [Tue, 15 Feb 2011 19:23:40 +0000 (20:23 +0100)]
lpc32xx: Flash driver
Based on the lpc3180 driver, but released as a separate driver for two reasons:
1) I don't have an lpc3180 to test it against, so it might unintentionally break compatibility.
2) It's using a different OOB layout than lpc3180.
Rewritten so that it no longer borrows code from the NXP CDL library. Instead borrowing code from the u-boot port to lpc32xx, written by Kevin Wells.
Tested on lpc3250 (Hitex LPC3250-Stick). OOB layout is compatible with LPCLinux.
Mathias K [Tue, 15 Feb 2011 16:25:10 +0000 (17:25 +0100)]
- add parameter flush to the once api to signalize if the jtag queue need to be flushed after the command
Mathias K [Tue, 15 Feb 2011 15:59:23 +0000 (16:59 +0100)]
- add bulk memory write function - execute jtag queue at the end of the memory transfer
Phil Fong [Tue, 15 Feb 2011 19:17:33 +0000 (20:17 +0100)]
dsp563xx_once: Correct definition of JTAG_INSTR_CLAMP
I've been working on Rodrigo on adding support to flash
Freescale dsp56800e devices and have been looking at the
dsp563xx code. I think the define for the JTAG CLAMP
instruction in dsp563xx_once.c is incorrect. It should
be 0x05 according the Freescale AN2074 (and is also
0x05 in the dsp568xx according to AN1935). It won't
actually change anything in OpenOCD since this define
is not used anywhere (as far as I can tell).
Mathias K [Sun, 13 Feb 2011 12:21:42 +0000 (13:21 +0100)]
ft2232: add functions for ft2232 set data bits high/low byte command
reduce duplication. No change in behavior.
Luca Ellero [Sat, 12 Feb 2011 11:54:42 +0000 (11:54 +0000)]
cortex_a9: move dap_ap_select to arm_avi_v5
dap_ap_select was used in the code at various points, but that can lead to
confusion, without any knowledge of what AP is really selected at some
points.
Some bugs derive from this (for example md/mw doesn't work well after
issueing "dap apsel" command).
Moving it to arm_adi_v5.c (using mem_ap_sel* functions instead of mem_ap_*)
make the code more clear and more easier to maintain.
In the future it should be made "static" to avoid its use outside arm_adi_v5
One further benefit is the various goto has been removed as well
Signed-off-by: Luca Ellero <lroluk@gmail.com>
Luca Ellero [Sat, 12 Feb 2011 11:54:41 +0000 (11:54 +0000)]
arm_adi_v5: add wrapping transfer functions with selection of ap
Signed-off-by: Luca Ellero <lroluk@gmail.com>
Luca Ellero [Sat, 12 Feb 2011 11:54:40 +0000 (11:54 +0000)]
arm_adi_v5: add transfer functions prototypes with selection of ap
Signed-off-by: Luca Ellero <lroluk@gmail.com>
Luca Ellero [Sat, 12 Feb 2011 11:54:39 +0000 (11:54 +0000)]
cortex_a9: check if MMU is enabled on APB read/write memory
Signed-off-by: Luca Ellero <lroluk@gmail.com>
Luca Ellero [Sat, 12 Feb 2011 11:54:38 +0000 (11:54 +0000)]
cortex_a9: check target halted on APB read/write memory
Signed-off-by: Luca Ellero <lroluk@gmail.com>
Luca Ellero [Sat, 12 Feb 2011 11:54:37 +0000 (11:54 +0000)]
cortex_a9: trivial fixes
Signed-off-by: Luca Ellero <lroluk@gmail.com>
Spencer Oliver [Thu, 10 Feb 2011 13:57:30 +0000 (13:57 +0000)]
buikd: fix cygwin -mno-cygwin build error
Remove duplicate inline that causes certain versions of gcc to choke.
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
Luca Ellero [Wed, 9 Feb 2011 20:36:14 +0000 (20:36 +0000)]
cortex_a9: implement read/write memory through APB-AP
This patch adds read/write capability to memory addresses not
accessible through AHB-AP (for example "boot ROM code").
To select AHB or APB, a "dap apsel" command must be issued:
dap apsel 0 -> following memory accesses are through AHB
dap apsel 1 -> following memory accesses are through APB
NOTE: at the moment APB memory accesses are very slow, compared
to AHB accesses. Work has to be done to get it faster (for
example LDR/STR instead od LDRB/STRB)
Signed-off-by: Luca Ellero <lroluk@gmail.com>
Aaron Carroll [Thu, 3 Feb 2011 01:06:14 +0000 (12:06 +1100)]
cortex_a9: fix dap_ap_select() usage
Save, select and restore AP in cortex_a9_step and cortex_a9_init_debug_access.
Fixes a bug where the wrong AP is selected after a reset.
Signed-off-by: Aaron Carroll <aaronc@cse.unsw.edu.au>
Michal Demin [Tue, 8 Feb 2011 10:59:01 +0000 (11:59 +0100)]
buspirate: Fix command parsing, fix errors to have more sense.
Signed-off-by: Michal Demin <michaldemin@gmail.com>
Mathias K [Tue, 8 Feb 2011 10:06:56 +0000 (11:06 +0100)]
performance: committed wrong version of buf_set_buf optimization
oops...
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Luca Ellero [Mon, 7 Feb 2011 22:47:15 +0000 (22:47 +0000)]
omap4430: Add JRC TAPID for PandaBoard REV EA1 (PEAP platforms)
PandaBoard REV EA1 (Panda Early Adopter Program) has a different ID.
This patch add alternate REV EA1 TAP id to configuration file
Signed-off-by: Luca Ellero <lroluk@gmail.com>
Mathias K [Thu, 3 Feb 2011 16:58:52 +0000 (17:58 +0100)]
dsp563xx: add x, y and p memory access
Hello,
this patch add commands to access to x,y and p memory. For run time optimization some local jtag
function was changed to static inline.
Regards,
Mathias
Luca Ellero [Tue, 8 Feb 2011 05:16:54 +0000 (05:16 +0000)]
cortex_a8/a9: fix some comments
Signed-off-by: Luca Ellero <lroluk@gmail.com>
Mathias K [Fri, 4 Feb 2011 20:15:22 +0000 (21:15 +0100)]
buf_set_buf around 30% speed increase
Also i have checked the input of this function and in many cases
a simple byte copy is possible.
I have added this check now and is it possible the buffer is
copied byte by byte and not bit by bit.
With byte boundary input the test looks like this:
buf_set_buf 0x02000000 iteration test:
runtime (seconds): old: 6.828559 new: 0.436191 diff: 6.392368
runtime (seconds): old: 6.853636 new: 0.430389 diff: 6.423247
runtime (seconds): old: 6.794985 new: 0.423065 diff: 6.371920
Without:
buf_set_buf 0x02000000 iteration test:
runtime (seconds): old: 6.370869 new: 5.552624 diff: 0.818245
runtime (seconds): old: 6.420730 new: 5.665887 diff: 0.754843
runtime (seconds): old: 6.583306 new: 5.599021 diff: 0.984285
Regards,
Mathias
Øyvind Harboe [Mon, 31 Jan 2011 11:32:07 +0000 (12:32 +0100)]
stm32x: add support for STM32F20x
ready for wider testing and comments on basic erase + programming.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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