Hello, Bin, Alistair,
Thank you for the answers!
On Thu, 13 Feb 2020 at 00:16, Alistair Francis wrote:
> I had a crack at this awhile ago and you can see the patches here (I
> just rebased them):
> https://github.com/alistair23/qemu/tree/mainline/alistair/sifive_spi.next
>
> Debugging failures
Hello!
I am trying to make an SD card working on the sifive_u
(hw/riscv/sifive_u.c) SoC machine.
As far as I understand there is no way to connect an SD card to the SoC
with cmdline for now. So, I started to dig in to the QEMU internals and
especially sifive_u SoC implementation to try to
On Wed, 29 Jan 2020 at 03:43, Alistair Francis wrote:
> Use these commands to attach GDB to QEMU:
>
> target extended-remote :1234
> add-inferior
> inferior 2
> attach 2
> set schedule-multiple
> info threads
>
> Alistair
>
Thank you! It is worked!
Hello,
I am trying to debug the sifive_u SoC in the QEMU with GDB.
SiFive Unleashed contains one E51 core and four U54 cores.
In the hw/riscv/sifve_u.c E51 and U54 cores are placed in the different CPU
clusters.
In the gdbstub.c, it is searches only the first cluster and it always finds
cluster
