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33 Commits

Author SHA1 Message Date
Gareth McMullin 4d4813de87 Clean up includes everywhere. 
All source files include general.h first and before anything else.
This inlcludes platform.h and platform_support.h
No header file needs to include to include any of these, but should include
any others needed for it's own declarations.
 2015-03-01 22:16:04 -08:00
Richard Meadows 565795e168 Added support for SAMD10/11/21, and list of tested SAM D devices 
This allows blackmagic to be used with the new Arduino Zero board via
the unpopulated SWD header on the east end of the board.
 2015-01-18 22:35:59 +00:00
Richard Meadows 3726061773 Support for the NVMCTRL Security Bit (PROT=1) 2015-01-18 20:46:26 +00:00
Gareth McMullin a3ab9b24d1 Avoid repetition of cortexm code in stmd20 driver. 2015-01-18 12:16:17 +13:00
Gareth McMullin 9c5ffd61f7 First cut at Freescale Kinetis support. 2015-01-06 22:26:00 +13:00
Gareth McMullin a5549d630c Whitespace cleanup. 2014-10-16 13:50:56 -07:00
Gareth McMullin 9fda010b32 Give up unwinding a fault if reading the stack fails. 2014-09-12 12:24:43 +12:00
Richard Eoin Meadows 945a2802d5 Atmel SAMD20 support 2014-09-03 21:17:41 +12:00
Mike 34d0f64529 Nordic nRF51 series support 2014-05-01 15:09:59 +01:00
Gareth McMullin 3077472620 Unwind hardfaults in dual-stack mode. 2014-03-31 20:58:06 +13:00
Benno Leslie 3cce6f472c Add support for the SYS_WRITEC semihosting operation. 
This is implemented in the same manner as QEMU semihosting
support, specifically, a SYS_WRITEC results in a single
character write to STDERR.
 2013-10-05 13:14:03 +08:00
Gareth McMullin d8f737fc53 Disable ADIv5 timeout while target is running. 2013-06-19 21:05:53 +12:00
Gareth McMullin 2d63dd4b5b Fix register array sizes. 2013-06-17 15:52:15 +12:00
Paul Fertser df32aad757 semihosting: improve handling of console I/O 
This implements special handling for SYS_OPEN to catch requests for
":tt" which is reserved by ARM for console input/output. They're
mapped to the appropriate GDB file descriptors automatically.

An additional file handle offset is introduced because ARM doesn't
consider zero handle to be valid.

Signed-off-by: Paul Fertser <fercerpav@gmail.com>
 2013-05-18 15:33:58 +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
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 9137c2d058 Add a copy of DEMCR to Cortex-M private data to preserve over 'run'. 2012-08-10 21:07:06 +12:00
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 0c379744e9 cortexm: Poll for S_RESET_ST in DHCSR to detect release from reset. 2012-07-05 20:12:18 +12:00
Gareth McMullin 5dff263078 Add delay after reset request. 
Hopefully this fixes problems observed with failing vFlashWrite.
 2012-07-01 22:40:43 +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 22993fb5bd Clear target error on attaching. 
Fixes possible lock-up on devices booting from blank flash.
 2012-06-28 20:11:53 +12:00
Gareth McMullin 0e768664ac Added 'vector_catch' command to control trapped vectors on Cortex-M. 2012-06-25 21:19:09 +12:00
Gareth McMullin c09cbe8719 First cut at an Atmel SAM3X driver. 2012-06-22 23:13:25 +12:00
Gareth McMullin 33905d7203 Check target error after target specific probes. 2012-06-21 20:54:56 +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
Renamed from src/cortexm3.c (Browse further)