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1418 Commits

Author SHA1 Message Date
Uwe Bonnes 633af5bb85 libftdi/jtagtap.c: Fix error introduced with commit de33473 
Seen when scanning e.g. Zync with mon jtag 6 4.
 2018-06-26 17:43:06 +02:00
Gareth McMullin b2defad844
Merge pull request #356 from UweBonnes/probe_halted 
Probe halted
 2018-06-21 10:06:56 -07:00
Gareth McMullin 1799ea3b71
Merge pull request #357 from UweBonnes/write_access_size1 
Write access size1
 2018-06-21 10:05:45 -07:00
Uwe Bonnes b59bbac0b2 stm32l4: Use buffered direct write to flash. 2018-06-16 13:30:53 +02:00
Uwe Bonnes 891d6de8eb stm32f1.c: Use buffered direct write to flash with half word access. 2018-06-16 13:30:53 +02:00
Uwe Bonnes f1752c7a1a stm32f4: Allow DWORD parallelism. 
Needs external VPP!
 2018-06-16 13:30:53 +02:00
Uwe Bonnes 15312eb86c stm32f4: Honor parallelism also for erase. 2018-06-16 13:30:53 +02:00
Uwe Bonnes bfeb6f0db9 stm32f4: Use buffered direct flash write with choosen size. 2018-06-16 13:30:53 +02:00
Uwe Bonnes 54f73858f9 Provide a target function to write with given size. 2018-06-16 13:30:08 +02:00
Uwe Bonnes 17b817f37b cortexm: Allow to set timeout to wait for halt. 
This allows to gain access to devices spending long time in WFI without
the need for a reset, at the expense of possible long waiting times.
Using Reset means loosing the device runtime context.
 2018-06-13 14:03:50 +02:00
Uwe Bonnes 9e365a58f7 Cortex-M: Try harder to halt devices in WFI. 
E.g. STM32F7 and L0 need multiple C_DEBUG and C_HALT commands to halt
the device.
 2018-06-13 14:02:43 +02:00
Uwe Bonnes 44fc24e0e7 Allow to specificy if SRST is asserted and when it is released. 
E.g. for STM32L0 and F7, IDCODE register can not be read while device is
under Reset.
 2018-06-13 13:46:07 +02:00
Uwe Bonnes 66e357d517 Cortex-M: Probe Cortex-M even if ROM table read fails. 
Rom table in some devices (e.g. STM32L0/F7) can not be read while
device is in WFI. The Cortex-M SWD signature is however available.
If we know by that signature, that we have a Cortex-M, force a
probe for Cortex-M devices.
 2018-06-13 13:04:17 +02:00
newbrain ae6f0eadc9 Support for MSP432 TI MCUs (#353) 
Introduces flashing and debugging support for Texas Instruments MSP432
series of MCUs
 2018-06-07 08:34:21 +12:00
Gareth McMullin b7a59afc59
Merge pull request #349 from esden/stm32f247-strings 
Setting the stm32f247 driver string on scan.
 2018-06-05 10:37:25 +12:00
Piotr Esden-Tempski 077e455a94 Setting the driver string on scan. 
This way swdp_scan and jtag_scan commands will show the chip that was
detected instead of the generic STM32F4 string. The generic name is
most confusing when attaching to an STM32F7 target.
 2018-06-01 12:46:14 -07:00
Gareth McMullin 80f003ff4b
Merge pull request #347 from UweBonnes/ftdi 
libftdi platform improvements
 2018-05-31 10:16:34 +12:00
Uwe Bonnes 2657aa6fbb libftdi: Allow more flexible Swd Read/Write Switching. 2018-05-30 19:21:03 +02:00
Uwe Bonnes df05d7ce7b libftdi: Allow device specific port/pin to read SWD bitbanged. 
Gracefully abort swd scan if devices can not do SWD.
Best effort to indicated SWD capability on existing cables and
add descriptions for the cables.
 2018-05-30 19:21:03 +02:00
Uwe Bonnes fce25b9fd5 libftdi/swdptap.c: Substantial speed increase for bitbanging SWD. 
Provide the swd sequences unrolled.
 2018-05-30 19:21:03 +02:00
Uwe Bonnes 992ccf91a9 libftdi/swdptap.c: Use MPSSE Mode for bitbanging SWD. 2018-05-30 19:21:03 +02:00
Uwe Bonnes f3cacba219 libftdi: Flush buffer with detach. 2018-05-30 19:21:03 +02:00
Uwe Bonnes 2ec078cfcf libftdi/jtagtap.c: Allow NULL as one DI/DO argument jtagtap_tdi_tdo_seq. 
Implement jtagtap_tdi_seq() by calling jtagtap_tdi_tdo_seq().
 2018-05-30 19:21:03 +02:00
Uwe Bonnes de33473535 libftdi/jtagtap: Copy DI direct into the write buffer. 2018-05-30 19:21:03 +02:00
Uwe Bonnes aa938c6dae libftdi/jtagtap: Try harder to initialize Ftdi MPSSE jtag mode. 
After "mon s" at least the second "mon j" now succeeds again.
 2018-05-30 19:21:03 +02:00
Uwe Bonnes c548e307fe libftdi/jtagtap: Clean up code. 2018-05-30 19:21:03 +02:00
Uwe Bonnes 7d45bd4869 ibftdi/jtagtap: Remove magic numbers. 2018-05-30 19:21:03 +02:00
Uwe Bonnes 6f0a46d9c1 libftdi: Export active cable description. 2018-05-30 19:21:03 +02:00
Uwe Bonnes 68c7180376 libftdi: Add ftdiswd variant. 2018-05-30 19:21:03 +02:00
Uwe Bonnes f4bc6f9ddd libftdi/platform.c: Issue SEND_IMMEDIATE before reading. 2018-05-30 19:21:03 +02:00
Uwe Bonnes 744deb678d libftdi/platform.c: Only set bit direction with MPSSE SET_BIT_XXXX. 2018-05-30 19:21:03 +02:00
Gareth McMullin 48d232807e
Merge pull request #337 from adamgreig/stm32f4-ram-size 
Update maximum RAM sizes for F4 and F7 devices
 2018-04-26 13:38:11 +12:00
Gareth McMullin 0f2f1d74a2
Merge pull request #334 from gsmcmullin/split_probe_attach 
Split probe and attach
 2018-04-26 13:28:08 +12:00
Adam Greig e1cefb2031 Update maximum RAM sizes for F4 and F7 devices 2018-04-24 11:06:07 +01:00
Uwe Bonnes 93f3b14b68 stm32f1(f0): Do not read normal device registers during probe. 
Device may not be halted and memory map setup may fail.
 2018-04-23 11:06:08 +12:00
Uwe Bonnes a0596a0dcc stm32l4: Build Memory Map during attach. 
Reading target registers while target not halted may fail and result in
invalid memory map.
 2018-04-23 11:06:08 +12:00
Uwe Bonnes 5f404cdbc0 Construct memory map on the stack 
The memory map uses 1k of SRAM and is only needed during attach. Release
after use lowers pressure on SRAM.
 2018-04-23 10:51:04 +12:00
Uwe Bonnes 6127a6431e stlink: Check nRST line level when setting SRST. 
Problem: On some boards flashing hanged.
Cause: Releasing SRST caused a slow rise of nRST and flashing
started while the target still was in reset.
Attention: platform_delay(ms) only resolved 0.1 s.
Nucleo-P boards have SRST unconnected to target nRST by default.
 2018-04-23 10:48:05 +12:00
Gareth McMullin 63967346cd stm32f4: Don't duplicate resources on reattach. 2018-04-23 10:48:05 +12:00
Gareth McMullin 00decb3718 target: Separate function to free memory map. 2018-04-23 10:48:05 +12:00
Gareth McMullin 1fd2a24c2d stm32f4: Only construct memory map at attach. 2018-04-23 10:48:05 +12:00
Uwe Bonnes 72c1498ae1 stlink: Make SWO Trace Buffer smaller. 
Changes for delayed memory map setup otherwise overflow SRAM silently.
 2018-04-23 10:48:05 +12:00
Gareth McMullin 455e0a74d2
Merge pull request #302 from gsmcmullin/always_buffer_flash 
Only support buffered flash writes
 2018-04-23 10:45:25 +12:00
Gareth McMullin 9d7925792f Merge branch 'master' into always_buffer_flash 2018-04-23 10:40:20 +12:00
Gareth McMullin 28bd4fc0ce
Merge pull request #305 from UweBonnes/swo_async 
Use async SWO from the bluepill pull request.
 2018-04-09 08:27:49 +12:00
Mike Walters fa62403ee3 nrf51: Add nRF51802 device id. (#331) 2018-04-03 10:45:56 +12:00
Uwe Bonnes 29cdba0d70 SWO: Some explanations and a test program. 2018-03-27 13:40:49 +02:00
Uwe Bonnes fc25a3339a traceswoasync: Implement async swo for stm32. 
Use for stlink.
Uses dma with large buffer.
Pull up swo to provide idle level on unconnected swo pin.
 2018-03-27 13:40:49 +02:00
Uwe Bonnes 93bc3a155a traceswo: Provide command option for async swo. 2018-03-27 13:40:49 +02:00
Uwe Bonnes 3e3e450408 cdcacm.c: Use less buffer for the usb_uart buffers and reallocate. 
With 128 bytes for both usb_uart buffers, traceswo gives errors!
Keep the size for the receive buffer and diminisch the transmit buffer,
as there is no flow control to the device.
Probably related to https://github.com/libopencm3/libopencm3/issues/477
 2018-03-27 13:40:49 +02:00