Re: [PATCH 00/20] ppc4xx_sdram QOMify and clean ups

[BALATON Zoltan]

On Fri, 2 Sep 2022, Cédric Le Goater wrote:
> On 9/2/22 10:35, Cédric Le Goater wrote:
> > On 9/1/22 23:02, BALATON Zoltan wrote:
> > > On Fri, 19 Aug 2022, BALATON Zoltan wrote:
> > > > Hello,
> > > >
> > > > This is based on gitlab.com/danielhb/qemu/tree/ppc-7.2
> > >
> > > Now that the queue is flushed it should apply on master so
> >
> >
> > I will take a look (most likely next week) and It should reach 7.2.
> > No worries on that.

No worries just pinged so it's not forgotten and I don't have to rebase it 
too much.

> First comment, you should use :
>
>  https://github.com/legoater/qemu-ppc-boot
>
> and check that this command still runs :
>
>  ./ppc-boot.sh -q --prefix=/path/to/qemu/  bamboo ref405ep

The bamboo and sam460ex still work, the ref450ep seems to have a problem, 
I'll try to find what. On master I get:

qemu-system-ppc: warning: hub port hub0port0 has no peer
qemu-system-ppc: warning: hub 0 with no nics
qemu-system-ppc: warning: netdev hub0port0 has no peer
qemu-system-ppc: warning: requested NIC (#net062, model rtl8139) was not 
created (not supported by this machine?)
Memory <- <0x0 0x8000000> (128MB)
CPU clock-frequency <- 0x1fca055 (33MHz)
CPU timebase-frequency <- 0x1fca055 (33MHz)
/plb: clock-frequency <- 0 (0MHz)
/plb/opb: clock-frequency <- 0 (0MHz)
/plb/ebc: clock-frequency <- 0 (0MHz)
/plb/opb/serial@ef600300: clock-frequency <- 7441e (0MHz)
/plb/opb/serial@ef600400: clock-frequency <- 7441e (0MHz)
ethernet0: local-mac-address <- 00:00:00:00:00:00
ethernet1: local-mac-address <- 00:00:07:f2:81:55
Fixing devtree for 4M Flash

while after patches it's

qemu-system-ppc: warning: hub 0 with no nics
qemu-system-ppc: warning: netdev hub0port0 has no peer
qemu-system-ppc: warning: requested NIC (#net053, model rtl8139) was not 
created (not supported by this machine?)
Memory <- <0x0 0x0> (0MB)
CPU clock-frequency <- 0x0 (0MHz)
CPU timebase-frequency <- 0x0 (0MHz)
/plb: clock-frequency <- 0 (0MHz)
/plb/opb: clock-frequency <- 0 (0MHz)
/plb/ebc: clock-frequency <- 0 (0MHz)
/plb/opb/serial@ef600300: clock-frequency <- 0 (0MHz)
/plb/opb/serial@ef600400: clock-frequency <- 0 (0MHz)
ethernet0: local-mac-address <- 00:00:00:00:00:00
ethernet1: local-mac-address <- 00:00:00:00:00:00
Trimming devtree for single serial/eth board
Fixing devtree for 4M Flash

Looks like the device tree is not the same. Any hints where this comes 
from?

Regards,
BALATON Zoltan