[PATCH v2 2/2] RISC-V: sifive: enable SPI Flash and SD in config

[Antony Pavlov]

On Tue, 23 Aug 2022 07:18:02 +0200
Ahmad Fatoum <a.fatoum at pengutronix.de> wrote:

Hello Ahmad,

> Hello Antony,
> 
> On 22.08.22 13:32, Antony Pavlov wrote:
> > On Tue, 26 Apr 2022 08:46:04 +0200
> > Ahmad Fatoum <ahmad at a3f.at> wrote:
> > 
> > Hi Ahmad!
> > 
> > I'm trying to run SiFive target with emulate.pl, e.g.
> > 
> > barebox$ dd if=/dev/zero of=/tmp/1M count=1 bs=1M
> > barebox$ ./test/emulate.pl sifive_defconfig  -- -drive file=/tmp/1M,if=sd
> > ...
> > qemu-system-riscv64: -drive file=/tmp/1M,if=sd: machine type does not support if=sd,bus=0,unit=0
> > Error running emulator: 256
> > 
> > I use QEMU emulator version 5.2.0 (Debian 1:5.2+dfsg-11+deb11u2), please see https://gitlab.com/frantony/barebox-gitlab-ci-runner .
> 
> I am running QEMU emulator version 7.0.0 (Debian 1:7.0+dfsg-2~bpo11+2), where the above
> worked for just fine.
> 
> > If I skip the '-drive file=/tmp/1M,if=sd' qemu option then I see "Load access fault", e.g.
> > 
> > barebox$ ./test/emulate.pl sifive_defconfig
> > ...
> > barebox 2022.08.0-00162-g7fce4ae853b0 #1 @1661158478
> 
> Without -drive if=sd, MMC controller is probed, but no card can be detected:
> 
>   WARNING: mci0: Cannot reset the SD/MMC card
>   WARNING: mci0: Cannot reset the SD/MMC card
> 
> No crashes here. Can you update to a newer QEMU version on your CI host?
> 

I suppose I can install qemu-system-riscv*7.0 from bullseye-backports (see  
https://packages.debian.org/bullseye-backports/qemu-system-misc).

-- 
Best regards,
  Antony Pavlov