Commit Graph

143 Commits

Author SHA1 Message Date
Mike 34d0f64529 Nordic nRF51 series support 2014-05-01 15:09:59 +01:00
Gareth McMullin d8f737fc53 Disable ADIv5 timeout while target is running. 2013-06-19 21:05:53 +12:00
Gareth McMullin 8c877d6dfa Fix trailing whitespace everywhere. 2013-06-17 15:53:32 +12:00
Gareth McMullin 5020d1f05d Move semihosting support to cortexm.c.
Try to implement more syscalls.
2013-05-18 15:33:58 +12:00
Paul Fertser e0fc21a2a7 adiv5_swdp: allow to connect to a sleeping target by pulling SRST
This patch introduces a new command, "connect_srst [enable|disable]"
which allows to enable special mode in which SRST would be pulled low
before the SWD scan till attaching to a target.

Since on Cortex-Mx the SRST signal doesn't gate JTAG and SWD, it's
possible to connect to a target while holding reset, ask it to stop at
reset vector and only then deassert reset, thus allowing to attach to
the kind of firmware that goes immediately to sleep or disables
debugging by other means early on start.

Tested on an STM32VLDiscovery board with STM32F100 configured to go to
STOP mode and executing WFI in the very beginning of main().

Signed-off-by: Paul Fertser <fercerpav@gmail.com>
2013-05-14 12:32:44 +12:00
Uwe Bonnes ce059cc8ed LIBFTDI: Propagate the command line arguments to platform_init 2013-01-23 00:15:47 +01:00
Uwe Bonnes 749fb318e7 gdb_if: Use a doubled buffer scheme for reading data from USB
Needed, as the OTG driver erases the data read after eventually calling the callback
2013-01-21 11:02:44 +01:00
Uwe Bonnes 15d7077115 traceswo: Move (now-constant) traceswo.c to platforms/stm32 2013-01-21 11:02:44 +01:00
Uwe Bonnes 533608a2f4 Move usbuart to the stm32 directory 2013-01-21 11:02:43 +01:00
Gareth McMullin 2a46994b42 Fixed magic numbers for CSW access. 2013-01-11 10:02:34 -08:00
Gareth McMullin 2637f072a1 Probe function return bool, true if device identified.
Correctly identify LM3S3748.
2012-11-03 23:53:25 +13:00
Gareth McMullin e1c1162a1a Recognise LPC43xx dual core devices. 2012-11-03 21:33:28 +13:00
Gareth McMullin 0990c2224c Allow target attachment to timeout and report failure.
This is needed for if the target device is held in reset.
2012-11-03 16:42:46 +13:00
Vegard Storheil Eriksen faa43fdc92 Added support for STM32L1. 2012-10-25 21:44:26 +02:00
Gareth McMullin 234d54c5a5 Correct stepping over programmed breakpoints.
Fixes issue #2.
2012-07-05 22:08:01 +12:00
Gareth McMullin 0433d3d12a cortexm: Moved all static data to the heap. 2012-07-05 21:26:26 +12:00
Gareth McMullin 00c4dbfb11 ADIv5 AP and DP are now allocated on the heap and reference counted.
They are unref'd and free'd automatically when the target list is
destroyed.
2012-07-05 19:23:28 +12:00
Gareth McMullin d64cec686a Signal on halt is now returned by target_halt_wait().
Fault unwinding is now handled internally in target implementation.
GDB server doesn't need to know about it.
2012-06-30 20:29:08 +12:00
Gareth McMullin 53af978295 Allow user to specify JTAG IR lengths.
This allows the use of devices that shift out values other than 0x01
from IR.
2012-06-30 16:47:23 +12:00
Gareth McMullin 466bb66424 Made cur_target, last_target static in gdb_main.c.
Added target destroy notify mechanism.
2012-06-27 21:26:08 +12:00
Gareth McMullin 4581da2034 Added option byte programming commands for STM32F1. 2012-06-26 21:02:11 +12:00
Gareth McMullin 03fdd23e9c Added mechanism for target driver to add new monitor commands. 2012-06-24 21:41:32 +12:00
Gareth McMullin a16123997b Added target.c for common target routines. 2012-06-24 19:08:49 +12:00
Gareth McMullin c09cbe8719 First cut at an Atmel SAM3X driver. 2012-06-22 23:13:25 +12:00
Gareth McMullin 6089a66dce Renamed target_flash_write_words to target_flash_write.
Buffer from GDB may not be aligned or integer number of words.
Corrected alignment in in STM32F1 driver.
2012-06-18 20:53:06 +12:00
Gareth McMullin bc7e7d2112 Removed target header files containing a single prototype.
Target probe prototypes are all in target.h now.
2012-06-18 20:27:06 +12:00
Gareth McMullin bc5a6f022b Renamed Cortex-M driver appropriately since it support M0, M3 and M4F. 2012-06-18 19:56:19 +12:00
Gareth McMullin 0599bdc5c4 Cleaned up STM32F1 driver and renamed appropriately. 2012-06-18 19:46:41 +12:00
Gareth McMullin 8920864cb3 Cleaned up access to ADIv5 AP for target. 2012-06-18 19:19:13 +12:00
Gareth McMullin 38d8147774 Added FP register support. 2012-02-12 14:24:54 +13:00
Gareth McMullin 7e0de5b86b Inline GPIO functions and optimise for speed.
This gives a modest but measurable performance improvement.
2012-01-08 18:49:58 +13:00
Mike Smith 00651032ad Merge commit '4e0cd081b09d9bd3d444062ca1081fa59c31fc0b'
* commit '4e0cd081b09d9bd3d444062ca1081fa59c31fc0b':
  Improved magic number garbage in cortexm3.c
  Cleaned up debug output on linux build.
  Removed #if LIGHT for unfinished hardware.
  Implement gdb 'qCRC' packet to support 'compare-sections' command.
2011-12-26 02:47:38 -08:00
Mike Smith bc4c87e45b Add support for Cortex-M0, and specifically for the NXP LPC11xx devices. 2011-12-26 02:34:45 -08:00
Gareth McMullin c7c31d2502 Implement gdb 'qCRC' packet to support 'compare-sections' command. 2011-12-17 21:46:22 +13:00
Mike Smith ffda30f393 Add support for a more comprehensive target description, including the additional v7m registers.
This doesn't work with vanilla gdb, as for reasons unknown said vanilla gdb doesn't support XML target descriptions queried from the remote.

Add code to the fault unwinder to deal with the stack alignment fixup and FP registers.  Avoid saving/restoring registers that don't get trashed.
2011-11-25 17:07:46 -08:00
Mike Smith 8babb37472 Add a prototype for the F4 probe routine to silence a warning 2011-11-25 17:04:47 -08:00
Gareth McMullin c9ea16312b Added more ARM7TDMI functions. Still not usable. 2011-03-12 21:03:42 +13:00
Gareth McMullin fcdbf8efc8 Added a skeleton of an ARM7TDMI driver. No support yet. 2011-03-09 19:03:41 +13:00
Gareth McMullin a6f2117d1d Further cleanup of adiv5* 2011-03-08 22:15:35 +13:00
Gareth McMullin b8462dd1f2 Removed useless abstraction of low-level AP access functions. 2011-03-07 07:12:14 +13:00
Gareth McMullin 91815f2d23 Cleaned up some magic numbers in adiv5* 2011-03-05 23:43:03 +13:00
Gareth McMullin 32cabac0f3 Stack is now unwound on hardfault. 2011-02-21 20:57:56 +13:00
Gareth McMullin 406617a2a4 Import of working source tree. 2011-02-04 20:23:52 +13:00