Commit Graph

5 Commits

Author SHA1 Message Date
Alexey Brodkin de668aa692 board: arc: hsdk*: Accommodate upstream OpenOCD for ARC
During review of ARC port of OpenOCD some changes were requested
in particular:
1. L2 cache (SLC in ARC parlance) semantics, see
   http://openocd.zylin.com/#/c/5688/

2. JTAG probe interface (AKA "adapter") setup, see
   http://openocd.zylin.com/#/c/5784/

And so we need to change OpenOCD scripts accordingly to match
newer OpenOCD version from Zephyr's SDK v0.12.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2020-12-15 08:36:50 -05:00
Evgeniy Didin b5764f9902 board: arc: hsdk: Enable SMP
With latest SDK release v0.11.3 basic SMP support for HSDK
board was introduced in OpenOCD. Lets enable smp in openocd.cfg,
so using west we would be able to run Zephyr on all 4 cores.

Signed-off-by: Evgeniy Didin <didin@synopsys.com>
2020-06-17 12:35:45 -07:00
Alexey Brodkin 7a8c624f53 board: arc: hsdk: Initialize core0 in the end
The last core which gets initilaized is used by default by OpenOCD.
Thus if we leave configuration as it was we'll get single-core
binaries executed by core3 while we expect core0 to be used.

We didn't see that problem reviously because we used to use
GDB for binary (actually Elf) loading and execution and there in GDB
we explicitly connected to the OpenOCD port wired to core 0.

Now with "west flash" we use OpenOCD for loading anr running and
we need everything setup correctly from the beginning.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2020-02-13 10:45:44 +02:00
Alexey Brodkin 946ed0e369 board: arc: Enable selection of FTDI instance by its serial number
To be used in setups with multiple boards attached to the same one
host we need to have an ability to specify precisely which JTAG probe
to use for a particular board.

This is done by passing "ftdi_serial XXX" command to OpenOCD.
And the serial ("XXX") is supposed to be passed from higher level,
typically via west's options.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2020-02-13 10:45:44 +02:00
Wayne Ren dbc29fe77e boards: hsdk: add initial support of ARC HS Development Kit
This commit includes the initial support of ARC HS Development Kit:
* hsdk soc support
* hsdk board support
* no mmu support, so no userspace
* smp support

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-08-10 20:11:29 +02:00