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qemu: Add second UART to ARC's "virt" platform #422

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abrodkin
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This enables more use-cases, including separation of debug
output from interaction with the platform via serial port,
SLIP-based networking and probably much more.

Originally introduced here: foss-for-synopsys-dwc-arc-processors/qemu#62
Requested here: https://lists.zephyrproject.org/g/devel/message/8285

abrodkin added a commit to foss-for-synopsys-dwc-arc-processors/zephyr that referenced this pull request Dec 26, 2021
This makes the second UART of ARC QEMU's "virt" platfrom available
in Zephyr. But please note to get it used corresponding change needs
to be applied to QEMU itself, see:
foss-for-synopsys-dwc-arc-processors/qemu#62

PR for Zephyr's SDK-NG is posted here:
zephyrproject-rtos/sdk-ng#422

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
This enables more use-cases, including separation of debug
output from interaction with the platform via serial port,
SLIP-based networking and probably much more.

Originally introduced here:
foss-for-synopsys-dwc-arc-processors/qemu#62

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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I tried this and it works

@stephanosio stephanosio added the area: QEMU Issues related to QEMU label Feb 22, 2022
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This will be addressed as part of #445.

nashif pushed a commit to zephyrproject-rtos/zephyr that referenced this pull request Mar 24, 2022
This makes the second UART of ARC QEMU's "virt" platfrom available
in Zephyr. But please note to get it used corresponding change needs
to be applied to QEMU itself, see:
foss-for-synopsys-dwc-arc-processors/qemu#62

PR for Zephyr's SDK-NG is posted here:
zephyrproject-rtos/sdk-ng#422

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
coreboot-org-bot pushed a commit to coreboot/zephyr-cros that referenced this pull request Mar 28, 2022
This makes the second UART of ARC QEMU's "virt" platfrom available
in Zephyr. But please note to get it used corresponding change needs
to be applied to QEMU itself, see:

PR for Zephyr's SDK-NG is posted here:

foss-for-synopsys-dwc-arc-processors/qemu#62
zephyrproject-rtos/sdk-ng#422
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
GitOrigin-RevId: 35f53b8
Change-Id: I08a693f3b72b835b09bf4ba697b1e75b3140492f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/3552932
Tested-by: CopyBot Service Account <copybot.service@gmail.com>
Tested-by: Yuval Peress <peress@google.com>
Reviewed-by: Yuval Peress <peress@google.com>
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>
Tested-by: Keith Short <keithshort@chromium.org>
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3 participants