This patch adds ChibiOS/RT support. This patch requires at least
ChibiOS/RT development version starting from SVN revision 4734.
Note, that the Thread structures depend not only on the target
but also on the ChibiOS configuration at build time.
To correct this ChibiOS includes a new "memory signature" which
specifies the offsets.
Special thanks go to Peter Stuge and Spencer Oliver for their
continous input and feedback to this patch.
Change-Id: I842bf7ba6c2309a4efe93d29ea6cd0784a8b22a3
Signed-off-by: Matthias Blaicher <matthias@blaicher.com>
Reviewed-on: http://openocd.zylin.com/901
Tested-by: jenkins
Reviewed-by: Peter Stuge <peter@stuge.se>
No change to code, just fix some formatting issues.
Change-Id: I177430a99bfecbf90a1ddf623321c29d4db516b0
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/906
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Commit 43902905bb fixed a bug but also
introduced a regression. The RTOS GDB packet handler is always called,
not only when an RTOS is actually configured, so it is important to
check if an RTOS has been configured or not before actually processing
the qSymbol packet.
Change-Id: I1aed54f6c2817e1ebf99ddcda051df4554ea5a3a
Signed-off-by: Peter Stuge <peter@stuge.se>
Reviewed-on: http://openocd.zylin.com/907
Tested-by: jenkins
Since stlink is a special case it presents the same CPU core under a
different name, so copy the configuration to account for that.
Change-Id: I9febf79b388301bde6211d185b5b8161cdadb9ff
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/652
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
With the current timeout setting i = 10 in drtc_run_timeout()
I get "Error: too many retries waiting for DTC status" when
loading a program into the FLASH of an STM32F1.
By experimentation a value of i = 22 was found to be the minimum
on my system. Therefore the value has been increased to i = 50.
Change-Id: Ib67fc648ccaad305871b81c2c39e49de53c330a0
Signed-off-by: Peter Horn <peter.horn@bluewin.ch>
Reviewed-on: http://openocd.zylin.com/863
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
The erase time for the option byte page is not directly specified but is
assumed to be the same as the other pages (or mass erase) which is 20 to
40 ms. The current timeout value is 10 which means 10 ms plus the time to
poll the status flag that many times.
With faster interfaces or drivers (such as when using the ftdi driver
instead of the ft2232 driver) the adapter delay is not enough in some
cases, unless the jtag freq is reduced as a workaround. The result is a
"timed out waiting for flash" error when trying to write the options.
Increase the timeout to a minimum of 100 ms, which is in line with the
other erase timeouts. Also make defines of both the erase and the program
timeouts.
Change-Id: Ia86e71505033c52b60ef30092000689fbb547a18
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/902
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
The pointer must be non-null here since we returned if allocation failed.
Change-Id: I9b75099ed3b3870c815d1df5760ed1f3fe1d20d6
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/866
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Working area pointers shouldn't be re-used, so there's no point in storing
them in the flash bank struct. Make all such pointers local.
Change-Id: Iab65b4e8b475fed7fc72fb8928f54590fa69d260
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/865
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Matthias Blaicher submitted a patch at http://openocd.zylin.com/#/c/891/
to fix the false positive; when no RTOS was detected OpenOCD used the
last RTOS in the list.
While reviewing the code affected by Matthias' patch a rewrite seemed
appropriate, to make the code readable.
Matthias has abandoned his change and this change also fixes the false
positive.
Change-Id: Ic3327ccd036da52ba0a7e21ef93018205e74149c
Signed-off-by: Peter Stuge <peter@stuge.se>
Reviewed-on: http://openocd.zylin.com/895
Reviewed-by: Matthias Blaicher <matthias@blaicher.com>
Tested-by: jenkins
The new code is almost functionally equivalent to the old.
The function now returns 0 instead of -1 if target->rtos has not yet
been allocated. All call sites only test for success, and in practise
that is also the only thing that matters; if the function successfully
iterated to the next RTOS or not.
Other than that the only difference is that the code is now readable.
Many thanks to Matthias Blaicher for the fix to the iteration error!
Change-Id: I3342826f653b5e46c99ad1f58eec26ff10795c33
Signed-off-by: Peter Stuge <peter@stuge.se>
Reviewed-on: http://openocd.zylin.com/894
Reviewed-by: Matthias Blaicher <matthias@blaicher.com>
Tested-by: jenkins
The new code is almost functionally equivalent to the old; besides
error handling the only difference is that the code is now readable.
Many thanks to Matthias Blaicher for pointing out an iteration error
in the rtos_try_next() change, which also affected this change.
Change-Id: If38b87439e9de2303b220b3a7e3200ceaa8391da
Signed-off-by: Peter Stuge <peter@stuge.se>
Reviewed-on: http://openocd.zylin.com/893
Tested-by: jenkins
Reviewed-by: Matthias Blaicher <matthias@blaicher.com>
In FLASHD_ErasePages AT91C_EFC_FCMD_EPA is used to erase sectors.
According to the datasheet FARG[15:2] defines the page from which
the erase will start.This page must be modulo 4, 8, 16 or 32
according to the number of pages to erase. FARG[1:0] defines the
number of pages to be erased. Previously (firstpage << 2) was used
to conform to this, seems it should not be shifted... Changed it
to (firstPage) | erasePages.
Change-Id: I791cc7fc4faf056623ad5a6c7e860315306098a1
Signed-off-by: Olivier Schonken <olivier.schonken@gmail.com>
Reviewed-on: http://openocd.zylin.com/830
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
If configure is executed without --enable-ft2232_ftd2xx then the bus blaster
or presto will fail to build with unresolved external ftd2xx_status_string.
Make sure we run the ftd2xx build test if --enable-usb_blaster_ftd2xx is enabled.
Change-Id: I09d270d6fcd083d77f6785b8969d9acb3dfef11d
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/892
Tested-by: jenkins
Reviewed-by: Peter Stuge <peter@stuge.se>
this avoid driving nSRST high after startup, by making sure the nOE is
initialized inactive/high.
This also matches the config used for the STM32-PerformanceStick.
Change-Id: I9376de575b7dc834310d57dbd58575d51f60183e
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/878
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Tested-by: jenkins
The cortino uses a direct srst connection rather than via any buffer.
As a result this fixes issues with the newer ftdi driver.
Change-Id: I28f6781bccae24de79aa6a03161f298a14fe2581
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/850
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
This hardware uses a output enable buffer that was not correctly defined.
Fixes issues when using the new ftdi driver.
Change-Id: Iba6235a71a6d3c7d16ab729f858b336a4574dfea
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/844
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Tested-by: jenkins
as well as not being required, as it is already included by jim-nvp.h.
It also makes the doxygen output a bit clearer to read.
Change-Id: Ia2bed7142b4a56b48b1ecf0734e63f860dcd1014
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/859
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
The str9-comstick uses a direct srst connection rather than via any buffer.
As a result this fixes issues with the newer ftdi driver.
Change-Id: I0968e8459997a6a2b7bf0c46e89662cd57b4f496
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/842
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
adapter_init expects jtag_get_speed (via ftdi_khz) to return a valid
fallback speed if the adapter does not support rclk. The call was failing
and so was the rest of the adapter init.
The makes the new ftdi driver emulate the old ftdi driver.
Change-Id: Ic7fac7d201241eb181e98f1ba7111f159731f6e0
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/839
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
This patch fixes the bug reported here:
http://sourceforge.net/mailarchive/message.php?msg_id=28350157
When using Rlink under Linux, openocd exits with:
"Error: Read of endpoint 2 returned -75, expected 17"
The return value of -75 translates into EOVERFLOW. The cause is a wrong output buffer size argument passed to dtc_run_download().
Change-Id: I5d056705181ab6a6d4355524df06a0ea9c605961
Signed-off-by: Peter Horn <peter.horn@bluewin.ch>
Reviewed-on: http://openocd.zylin.com/862
Tested-by: jenkins
Reviewed-by: Peter Stuge <peter@stuge.se>
Added a flash driver designed to allow program/erase of
memory-mapped SPI flash chips for LPC43xx/LPC18xx family
micros. This driver includes three algorithms - erase,
write, and SPIFI peripheral initialization (to allow
memory-mapped access after a reset). The driver has been
added to the flash driver table (drivers.c), and the
OpenOCD documentation has been updated to include the flash
driver configuration command.
Change-Id: I79f4ff8f1f07de4e5f2fe4f8c23aeb903f868514
Signed-off-by: George Harris <george@luminairecoffee.com>
Reviewed-on: http://openocd.zylin.com/783
Tested-by: jenkins
Reviewed-by: Aurelien Jacobs <aurel@gnuage.org>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Moved common SPI flash driver code (device table,
common commands) into flash/nor/spi.c and spi.h.
Updated flash/nor/stmsmi.c to reflect this refactor.
Change-Id: I141644b0af71d3835f29f06dd15b505a00e5b6ec
Signed-off-by: George Harris <george@luminairecoffee.com>
Reviewed-on: http://openocd.zylin.com/782
Tested-by: jenkins
Reviewed-by: Aurelien Jacobs <aurel@gnuage.org>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
This driver implements a bitbang jtag interface using gpio lines exported via
sysfs.
The aim of this driver implementation is to use system GPIOs but to avoid the
need for an additional kernel driver.
A config suitable for RaspberryPi is included.
Change-Id: Ib2acf720247a219768d1cbfeebd88057ed2d7b8b
Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
Reviewed-on: http://openocd.zylin.com/762
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
The stlink interface currently does not support 16bit read/writes.
Until a fix is included we issue a error that this is unsupported.
Change-Id: I4552cf2bd3b29e90ecc905325b743c08e2b92d67
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/808
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
In at91sam3.c for Atmel SAM3 flash support, there are arithmetic errors in the functions sam3_page_read() and sam3_page_write().
Address locations are computed incorrectly due to an extra addition operation. This leads to memory locations being skipped during
flash writes and reads.
Smaller programs are written successfully into flash, with memory gaps, while larger programs of legitimate size fail because the
skipped memory is not utilized and therefore unavailable.
The changes address this condition, and have been tested with an Atmel SAM3X-EK evaluation board.
Change-Id: I9ea3b9ed0130b71cbc32b2294e31a6a2bc71b47a
Signed-off-by: Chuen Chou <zhouquan27@gmail.com>
Reviewed-on: http://openocd.zylin.com/806
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Matthias Blaicher
Spencer Oliver
Paul Fertser
Peter Horn
Andreas Fritiofson
Peter Stuge
Olivier Schonken
Evan Hunter
George Harris
Marc Reilly
Freddie Chopin
Chuen Chou