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 understa
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 wi
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!
