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Re: [PATCH 1/2] riscv: Add sifive test device to sifive_e target
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From: |
Keith Packard |
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Subject: |
Re: [PATCH 1/2] riscv: Add sifive test device to sifive_e target |
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Date: |
Fri, 23 Oct 2020 17:13:09 -0700 |
Alistair Francis <alistair23@gmail.com> writes:
> I don't see this mentioned in the FE310 data sheet. Is it included in
> the hardware?
This is strictly a virtual device used to support 'power off' when
running under QEMU. We need either this or semihosting support for doing
automated testing. Our tests currently use this device, but I'd be happy
to switch them over to using semihosting instead, if you'd be interested
in getting that merged...
--
-keith
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[PATCH 2/2] riscv: Add sifive test device to sifive_u target, Keith Packard, 2020/10/23