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284 Commity (06fd9c4b700e681e04ec78f5664fd55674f94b6f)

Autor SHA1 Wiadomość Data
Uwe Bonnes 92cdf49e28 Clip flash read request to maximum flash size 2011-12-18 19:03:58 +01:00
Uwe Bonnes 6ab0eb83be While L1 has empty flash cell erased to zero, at least F1/F4 are erased to 0xff. 2011-12-18 18:47:21 +01:00
Uwe Bonnes 379fcb3c61 Also ignore ZEROs at end of file when writing 2011-12-18 16:53:16 +01:00
Uwe Bonnes 6f194ad388 Ignore NULL bytes at flash end when reading 2011-12-18 16:34:16 +01:00
Uwe Bonnes 7f0e9ada38 Replace remaining _mem32 single word accesses with _debug32 2011-12-18 15:40:09 +01:00
Uwe Bonnes 5652cee37d Fix a wrong placed brace and and a not replaced stlink_write_mem32() that keep 
STM32L from programming
 2011-12-18 15:33:05 +01:00
Uwe Bonnes fba79be3b4 Page erase for STM32L needs a real write to lowest address with 0. stink_write_mem(.., ..,0) is undedined 2011-12-18 15:30:45 +01:00
Uwe Bonnes 9953efb763 Use the single word accesses in the flash inner loop too. We first swap the data, then the access routine swaps the data again, but cycles are cheep and so don't need another access function 2011-12-13 20:35:32 +01:00
Uwe Bonnes 03e745140d Use the single WORD memory access 2011-12-13 20:33:58 +01:00
Uwe Bonnes 9ef6d28cb5 Modify shutdown seqeunce. Now a F107 in sleep mode reacts on the reset pin after running stlink 2011-12-13 18:41:07 +01:00
Uwe Bonnes 5eda4566d6 Determine the device parameters explicit after running 
stlink_reset(). Otherwise a sleeping device (WFI) doesn't return the
parameters.
 2011-12-13 17:48:54 +01:00
Uwe Bonnes 3e72f0b1b3 Implement and expose single 32 memory read/write 2011-12-13 17:42:37 +01:00
Uwe Bonnes 28956cf2c9 Expose JTAG NRST 2011-12-12 15:22:19 +01:00
Uwe Bonnes e82da443bf Print undecode chip_id too 2011-12-10 19:01:52 +01:00
Uwe Bonnes 48b604040a Fix leakage pathes for V1 2011-12-10 18:08:06 +01:00
Uwe Bonnes c1130cc3a6 Fix memory leakage pathe with no V2 device found 2011-12-10 17:59:20 +01:00
le mentec fabien 592276c939 [update] apply patches from marpe@mimuw.edu.pl: stlink-sg.c unused/uninitialized variables 2011-11-22 10:04:36 -06:00
le mentec fabien bd1249c224 [update] apply patches from marpe@mimuw.edu.pl: strict aliasing issues, busy bit waiting 2011-11-22 09:54:55 -06:00
Karl Palsson fd332562a7 Fix merge problem with flash verify for F4 
The F4 code had #ifdefd out the verification, as the page/sector size can be
too large to read in via a single transfer.  Pull the verification out to a
separate function, the flash write was getting far too large anyway.
 2011-11-15 19:56:14 +00:00
Karl Palsson 83a5eb2ed3 Merge branch 'tmaster' into future 
This branch should work for F1 and F4 devices.  It has currently been tested
with F1 value line, (a VL discovery board) programmed via gdb via both an
stlinkv1 and an stlinkv2.

F4 has _not_ yet been tested on this branch

Conflicts:
	.gitignore
	doc/tutorial/tutorial.pdf
	example/blink/main.c
	gdbserver/Makefile
	gdbserver/gdb-server.c
	src/stlink-common.c
	src/stlink-common.h
	src/stlink-usb.c
 2011-11-15 00:57:09 +00:00
jnosky 768a70d321 Added code so gdbserver can fully support the STM32F4 variable page sizes 
gdbserver can now upload up to 1MB projects to flash
 2011-11-14 16:20:49 -05:00
Karl Palsson 9ac1f0d9d6 Fix memory leaks closing v1 hardware. 
Thanks valgrind
 2011-11-14 04:12:49 +00:00
Karl Palsson dbe5391bd1 Remove dead code and unused variables 2011-11-14 04:12:29 +00:00
Karl Palsson e509310406 Start up stlinkv1 faster. 
Now that we're not using sg, and we've told the kernel to ignore the device in
usb-mass storage, we don't need to close and wait 5 seconds.  We can just
immediately issue the command to switch modes.
 2011-11-14 03:52:19 +00:00
Karl Palsson a76c9ccfb3 Remove lots of dead code and superfluous trace 
Lots of the debug code is far too verbose for anything but usb tracing.
Likewise, remove all the old scsi code that was simply ifdefd out.
 2011-11-14 03:47:47 +00:00
Karl Palsson b48420e394 Don't refetch the chip id on every single page erase. 
And update some of the logging to be a bit tidier
 2011-11-14 02:51:16 +00:00
Karl Palsson 77f2d8b76c Don't try reading device params in bad USB modes. 
You cannot read device params when we're not in debug mode and trying to will fill the USB buffer with garbage, and you will have to
unplug and replug and start again.  (which will fail, because, you're in the
wrong mode... :)
 2011-11-14 02:25:31 +00:00
Karl Palsson 3c6f2f5231 Fix flash writing for VL cores. 
The change from run->step breaks the VL cores.  Need to double check that this
still works for L cores.  The whole flash writing needs to be better
abstracted.

Lots more informational debug.
 2011-11-14 01:25:56 +00:00
Karl Palsson 0c587eedfd Read chip and core id in device param loading. 
Instead of expecting everyone to read it every time they need to check it.
Just assume it's always there.
 2011-11-12 20:45:41 +00:00
Karl Palsson 5a5d36fdc3 Move all the flash size mapping from gdb server into core. 
All the device params like flash size and page size should all be in the core open routines, not
_only_ in the gdbserver.  (This should stop it from ending up duplicated in the core, and get rid of
some of the hacks that were turning up.  All of this is chip specific!)
 2011-11-12 20:36:43 +00:00
Fabien Le Mentec 0ff09f90ce [merge] merge jnosky/master 2011-11-12 02:25:02 -06:00
Karl Palsson 6cc3375151 Merge branch 'master' of github.com:karlp/stlink 2011-11-11 22:59:44 +00:00
jnosky b32eb29a80 Changed chip detection method 
Future plan to detect chip ID rather than core ID
 2011-11-10 20:15:06 -05:00
Petteri Aimonen fb9d6399a7 Fixed a bug that caused gdb to display wrong registers when using stlink ver 1. 2011-11-10 21:38:16 +02:00
Karl Palsson c98c487fa5 Merge branch 'master' of https://github.com/texane/stlink 
Conflicts:
	Makefile
	doc/tutorial/tutorial.pdf
	example/blink/Makefile
	flash/main.c
	src/stlink-common.c
	src/stlink-usb.c

Mostly whitespace conflicts it seems.
 2011-11-04 02:51:15 +00:00
Karl Palsson b463d50c5b Update documentation removing all sg-utils notes 
Just libusb now.  Verified the modprobe.conf on Ubuntu 10.04
 2011-11-04 01:56:22 +00:00
Karl Palsson a19abbb547 Writing registers works too 2011-11-04 00:56:50 +00:00
Karl Palsson 8c7b98a4cb blinking LEDs via stlink also works 2011-11-04 00:54:01 +00:00
Karl Palsson 2dc7d9f4ec write_mem8 works too. 
I just misinterpreted the test results earlier.
 2011-11-04 00:51:30 +00:00
Karl Palsson 8febc74cf1 Fix write_mem32. 
Moved some of the static methods up to the top, so they can always be used, so the changes is
messier than it needs to be.
 2011-11-04 00:44:18 +00:00
Karl Palsson 0f376a74a5 Remove device names, we now just find it via USB ids. 
In the future, we might actually want device names back again, if you have multiple stlink's
connected.  But that would be a new device name, not scanning for /dev/sgX looking for scsi
devices.
 2011-11-03 23:40:27 +00:00
Karl Palsson 87490393e8 Duh, don't try and do a bulk read when we requested 0 bytes back. 2011-11-03 23:24:28 +00:00
Karl Palsson 22d0777df9 Properly use tags. Doesn't help though. 2011-11-03 23:16:30 +00:00
Karl Palsson f587baa03a Use the libusb based sense and status reading from afaerber 
Before, I could a single operation (get version) after plugging in, now I can issue two at least
:)  I suspect there are two problems still.  1, I'm not using tags properly, as the original
sg-utils code seemed to skip that.  2) I'm pretty sure I need to be sending variable lengths for
the cdb field.
 2011-11-03 21:28:19 +00:00
Karl Palsson 3bf3bbef0b Read stlink version info via libusb. 
Hooray! Stage 1 complete.  The stlink version can now be read by sending the scsi
commands via libusb directly, instead of using sg-utils.  It's very very prototype code
however, but should come together from here.

Major bugs: Only works when the device has been first plugged in.  I'm clearly not
resetting some usb state somewhere.

Now that libusb is being used directly, you can use linux usb-storage quirks to
completely IGNORE the device as mass storage.  We'll just grab it via libusb when we
want it.
 2011-11-03 03:45:23 +00:00
Karl Palsson 214ecc8622 Successfully locate and open stlinkv1 by usb 
Very very raw, this just finds the device and opens the usb handle.
 2011-11-03 01:07:15 +00:00
Karl Palsson ed7464f235 Merge branch 'master' into killsg 
Conflicts:
	src/stlink-common.c
	src/test_sg.c

Conflicts were only in changes to logging.
 2011-11-03 00:47:28 +00:00
Karl Palsson afb487cfb6 Remove -sg's private version decoding 
Remove duplication of stlink version decoding, and put the decoded version information
into the stlink object itself.
 2011-11-03 00:36:31 +00:00
Karl Palsson 66c50cec89 Remove sg-utils test output 
More bulk cleanup on the path to removing sg-utils dependencies.  Trying to make
test-sg as simple as possible so I can use it reliably to test on both master and my
killsg branch
 2011-11-03 00:35:19 +00:00
jnosky 0fbdd62e61 Fixed flash utility for STM32F4 
Can write entire 1MB of flash
 2011-10-29 18:17:46 -04:00
Fabien Le Mentec 224966f637 [update] factorize flash writing code. use core_id to identify. 2011-10-23 03:12:23 -05:00
Fabien Le Mentec 2953d3a6e8 [update] disable flash write operation checking 2011-10-23 01:45:01 -05:00
Fabien Le Mentec 70f04de7fc [update] retry write once on failure 2011-10-22 17:34:05 -05:00
Fabien Le Mentec 27448f5a6f [fix] stm32l flash write 2011-10-22 16:07:13 -05:00
Karl Palsson d7e37a684a Replace all logging 
I needed some sanity...
 2011-10-22 20:32:02 +00:00
Karl Palsson 42d2da531f flag out the only scsi specific code 
Also flag out some places where code appears unused.
 2011-10-22 19:09:31 +00:00
Fabien Le Mentec 165e5fd66c [update, wip] stm32l flash write, to be tested 2011-10-22 13:06:28 -05:00
Karl Palsson 076f1086fa Remove all #ifdefs for sg-utils. 
We're starting on integration from github.com/afaerber
So, instead of scanning all the usb devices, just open what we want.
 2011-10-22 18:05:24 +00:00
Karl Palsson 9bc72d4519 Merge upstream texane/master 2011-10-22 02:11:04 +00:00
Fabien Le Mentec ebaf5ac5be Merge branch 'master' into local/stm32l_flash 2011-10-21 04:23:50 -05:00
Ned Konz 105e266a05 Allowed CONFIG_USE_LIBSG=0 to suppress STLink/V1 compilation 
This will let people with Macintosh OS/X computers compile and use stlink with STLink/V2 devices, as libsg3 is not available for that platform.
 2011-10-20 19:21:43 -07:00
Fabien Le Mentec 56c4ba72c5 [merge] patches from uwe 2011-10-19 12:07:56 -05:00
Fabien Le Mentec a34d563757 [merge] karl/uwe_usb branch 2011-10-18 16:35:24 -05:00
Fabien Le Mentec 4bb6ab6d9f [merge] karl/uwe_usb branch 2011-10-18 16:27:36 -05:00
Fabien Le Mentec d2b5373e30 [wip] 2011-10-18 00:41:26 -05:00
Fabien Le Mentec 2ec1e2b25d [fix] read_mem32 needs to add +1 to len 2011-10-17 16:21:29 -05:00
Fabien Le Mentec 7b0136b10f [fix] stlink_usb_read_mem32 len command field 2011-10-16 16:28:29 -05:00
Fabien Le Mentec 99f8e5e950 [fix] stlinkv2 missing initialisation 2011-10-16 16:13:58 -05:00
Karl Palsson 46f1a7f29a Merge branch 'master' of https://github.com/texane/stlink 
Conflicts:
	src/stlink-usb.c
 2011-10-16 20:54:06 +00:00
Fabien Le Mentec 27cbec5d27 [fix] missing stlink_fwrite_flash decl 2011-10-16 15:36:53 -05:00
Uwe Bonnes 7abc08eeef Remove some debug output 
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
 2011-10-16 20:25:42 +00:00
Uwe Bonnes 06a737c4cc Assert size only if Q_BUF_LEN is smaller UINT16_MAX 
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
 2011-10-16 20:25:27 +00:00
Uwe Bonnes 4aa64b2daa Size all USB receive operations 
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
 2011-10-16 20:25:14 +00:00
Fabien Le Mentec 840f5e4821 [update] unused stlinkv2 commands 2011-10-15 17:21:35 -05:00
Fabien Le Mentec 502a540519 [fix] remove invalid free 2011-10-14 15:47:08 -05:00
Fabien Le Mentec 8b86626c36 [fix] missing parse_version in sg transport layer 2011-10-14 15:38:54 -05:00
Fabien Le Mentec 902f3a7e70 [fix] warnings 2011-10-14 14:51:16 -05:00
Uwe Bonnes 0d390c9122 Fix a signedness warning 
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
 2011-10-14 19:28:28 +00:00
Uwe Bonnes dc71d50b2c Add missing functionality stlinkv2 
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
 2011-10-13 19:25:04 +00:00
Uwe Bonnes 37f3d97e05 Implement _stlink_usb_write_mem32|8 
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
 2011-10-13 19:25:02 +00:00
Uwe Bonnes 173831d592 Add a buffer to hold the command 
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
 2011-10-13 19:24:53 +00:00
Uwe Bonnes 011f4e3e83 Add a pointer how to wrap USB SG commands 
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
 2011-10-13 18:54:17 +00:00
Karl Palsson 59162a0b5c More debug in prepration for working out writemem32 2011-10-12 21:24:33 +00:00
Karl Palsson 8ff74b175e Add commentary on test methods? 2011-10-12 21:05:44 +00:00
Karl Palsson 1135f17d28 Add comments on register magic numbers. 2011-10-12 20:54:03 +00:00
Karl Palsson bd3472751b Support arm core cpuid register decoding 2011-10-12 20:40:24 +00:00
Karl Palsson f85a173c46 Make stlink_core_id return the core id. 
Instead of requiring manual extraction from the q_buf
 2011-10-12 20:36:43 +00:00
Karl Palsson 75e544a724 Fix compiler warnings from missing includes 2011-10-12 19:57:54 +00:00
Karl Palsson 921b32cf58 Support "force debug" command, required by gdb server 
usb implementation provided by Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>

Glued together again by me.  With this change, gdbserver actually enters debug and gdbserver
stays open!
 2011-10-12 19:56:19 +00:00
Karl Palsson 371b100cb0 Fix stm32l readmem32. 
As noted, the usb transfer only has a 1 byte length, but it also has a different mode
to enter.

Tidied up and removed more duplicate and hard coded code, tried to add some notes on
where the magic came from.

No idea where the chip ids came from, I can't find them in the datasheets anywhere.
 2011-10-12 01:45:28 +00:00
Karl Palsson d12da44c74 Support version decoding on both platforms 2011-10-12 00:01:46 +00:00
Karl Palsson c327578c7d Use defined VID/PIDs instead of magic numbers 2011-10-11 23:41:49 +00:00
Karl Palsson 1b2e65ae06 remove the keypress to exit the app 2011-10-08 18:50:45 +00:00
Karl Palsson 4e95d10aa8 move debugging output to common code 2011-10-07 20:21:37 +00:00
Karl Palsson 8f4e7c64dc build gdbserver with new library 
Has a line hardcoding it to the the usb backend.  I don't have a stm32vl board :(
 2011-10-07 20:17:48 +00:00
Karl Palsson baf9829fd2 Fix the missing mode calls. 
Start cleaning up the debug output a little
 2011-10-07 19:41:55 +00:00
Karl Palsson d31396111d Pluggable backends for libsg or libusb 
Compiles, but not fully tested yet.
 2011-10-07 19:41:18 +00:00
Karl Palsson 93ea941dff Remove duplicate endianness 2011-10-07 02:17:36 +00:00
Karl Palsson d060c3c040 Initial commit of workable stm32l debug 
Move towards a standard libstlink, with backends for libusb (stm32l discovery) and scsi
passthrough (stm32vl discovery) and a common front end.

Verified that stm32l branch works much the same, but more to go for stm32vl.
 2011-10-06 23:22:33 +00:00
Karl Palsson c34ccc3e51 Tweak stm32l version to start using shared headers 2011-09-29 22:06:54 +00:00
texane c2a0e91d47 Merge pull request #9 from whitequark/master 
Support for data watchpoints and larger flashes
 2011-07-15 06:58:05 -07:00
Peter Zotov f31dae4f24 Allow for bigger flash block sizes (code by Geoffrey Brown). 2011-07-14 23:46:21 +04:00
Peter Zotov bc9dc8ffa1 Implement data watchpoints (code by Geoffrey Brown). 2011-07-14 23:40:59 +04:00
Karl Palsson c9ab9cb0c7 Build on amd64 architecture. 
printf("%x") -> printf("%zx") when using size_t
 2011-06-27 22:30:13 +00:00
Fabien Le Mentec 08a79ed0fe [fix] make_memory_map should receive flash_size as uint32_t 2011-06-05 12:35:09 -05:00
Peter Zotov a4126921f0 make_memory_map should receive flash_size as uint32_t. 2011-05-19 18:41:00 +04:00
texane 189d33c0db [patch] bug fixes and documentation improvements by Greg Alexander 2011-04-18 13:29:24 -05:00
Peter Zotov ad2470d0eb Use real flash size from system ROM. 2011-04-08 19:08:15 +04:00
Peter Zotov 12e13cd08a Compare chip IDs correctly. 2011-04-08 19:08:02 +04:00
Peter Zotov 7f58436b93 Updated memory maps. 2011-04-08 18:59:31 +04:00
Peter Zotov aaf1a0cd84 Add real core identification. Now stlink may debug devices other than STM32F100RB on Discovery. 2011-04-04 20:20:18 +04:00
Peter Zotov 7c294cf6a1 Add support for remote reset commands. 2011-04-04 20:20:13 +04:00
Peter Zotov a4ae2f66b6 Remove useless message. 2011-02-17 16:45:03 +03:00
Peter Zotov 955d5f26dd Fix multi-page flash writing. 2011-02-17 16:44:20 +03:00
Peter Zotov 32045151e9 Reset CPU before and after flash writing. 2011-02-16 14:28:20 +03:00
Peter Zotov d10edcd6c0 Reduce latency a bit. 2011-02-16 14:04:32 +03:00
Peter Zotov 870694cbc1 Write flash correctly. 2011-02-16 12:34:46 +03:00
Peter Zotov 36b8fe70f3 Implement hardware breakpoints. 2011-02-16 03:56:29 +03:00
Peter Zotov 9795b7e8cc Update memory map. 2011-02-16 03:55:58 +03:00
Peter Zotov 441bffd8ed Fix alignment when uploading data to flash. 2011-02-16 02:07:25 +03:00
Peter Zotov 13d7162b0e Fix continue command. 2011-02-16 00:24:00 +03:00
Peter Zotov 47bb36079b Implemented flash writing. 2011-02-16 00:01:12 +03:00
Peter Zotov d4b435e7c0 Implement FlashErase GDB command. 2011-02-15 22:35:19 +03:00
Peter Zotov eac53cf6d1 Implement query command and add memory map. 2011-02-15 21:50:34 +03:00
Peter Zotov fc7b68944d Add optional -DDEBUG to Makefile. 2011-02-15 19:48:36 +03:00
Peter Zotov ca668a5a5f Bind to localhost. 2011-02-15 19:47:57 +03:00
Peter Zotov db0a8d3ddf Use SO_REUSEADDR socket option to allow binding after ^C. 2011-02-15 19:47:45 +03:00
Peter Zotov db2744519e Don't exit after kill gdb command; re-listen instead. 2011-02-15 19:47:18 +03:00
Peter Zotov a6c902d67b Add working GDB remote debug server. 2011-02-15 05:15:28 +03:00
texane 1896ea7336 [fix] unknown bug, must use 0x40 instead of pgsize when writing flash 2011-01-14 10:49:59 -06:00
texane 8c938d019b [update] stlink_{fread,fwrite} 2011-01-14 10:24:32 -06:00
texane 18daa64fb4 [fix] use xxx_mem8 to write buffer into sram. 2011-01-14 06:18:08 -06:00
texane 5f6a692e72 [update] write a file to flash. compile, not tested. 2011-01-14 04:45:43 -06:00
texane 27b50a3df8 [initial] 2011-01-14 02:54:52 -06:00