jtag/drivers/stlink_usb : implemented and repaired SWIM support

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Fixed a bug in stlink_usb_read_mem/write_mem preventing large data transfers

The SWIM support in stlink_usb was basically non existent so I have
implemented the missing parts. The bCBWCBLength and dCBWDataTransferLength
for STLINK-V1 protocol was not correct so that was fixed. The reason for
adding SWIM support is to add STM8 support for OpenOCD.

I have tested the driver on:
STM8 discovery board with the built-in STLINK-V1
STM8 discovery board with STLINK-V2 dongle
STM32 vldiscovery board with the built-in STLINK-V1
STM32F1xxx processor with STLINK-V2 dongle

Change-Id: I4aa80a92fb0226174356adaf2f8ff949920a621f
Signed-off-by: Ake Rehnman <ake.rehnman@gmail.com>
Reviewed-on: http://openocd.zylin.com/3952
Tested-by: jenkins
Reviewed-by: Philipp Klaus Krause
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

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This commit is contained in:

Ake Rehnman

2017-01-21 10:42:11 +01:00

committed by Paul Fertser

parent 779e95cc32

commit 3de6b5f6e5

1 changed files with 349 additions and 11 deletions

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src/jtag/drivers/stlink_usb.c

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