Re: [PATCH 00/15] ppc/ppc405: decade cleanup

2021-12-20 Thread Cédric Le Goater
On 12/20/21 19:07, Philippe Mathieu-Daudé wrote: On 12/20/21 09:33, Cédric Le Goater wrote: Don't know if this is the reason of our problems but I think there is something to investigate around timer interrupts: / # cat /proc/interrupts CPU0    16: 68   UIC   1 Leve

Re: [PATCH 00/15] ppc/ppc405: decade cleanup

2021-12-20 Thread Philippe Mathieu-Daudé
On 12/20/21 09:33, Cédric Le Goater wrote: >> >> Don't know if this is the reason of our problems but I think there is >> something to investigate around timer interrupts: >> >> >> / # cat /proc/interrupts >> CPU0 >>    16: 68   UIC   1 Level serial >> LOC:  0  

Re: [PATCH 00/15] ppc/ppc405: decade cleanup

2021-12-20 Thread Cédric Le Goater
Don't know if this is the reason of our problems but I think there is something to investigate around timer interrupts: / # cat /proc/interrupts CPU0 16: 68 UIC 1 Level serial LOC: 0 Local timer interrupts for timer event device LOC: 0 L

Re: [PATCH 00/15] ppc/ppc405: decade cleanup

2021-12-18 Thread Cédric Le Goater
Don't know if this is the reason of our problems but I think there is something to investigate around timer interrupts: / # cat /proc/interrupts CPU0    16: 68   UIC   1 Level serial LOC:  0   Local timer interrupts for timer event device LOC:  0   Lo

Re: [PATCH 00/15] ppc/ppc405: decade cleanup

2021-12-17 Thread Cédric Le Goater
On 12/17/21 17:36, Christophe Leroy wrote: Le 15/12/2021 à 17:49, Cédric Le Goater a écrit : On 12/6/21 11:36, Cédric Le Goater wrote: Hello, The goal of these changes is to refresh the QEMU ref405ep machine and enable boot from a Linux kernel without relying on a U-Boot firmware. The reason

Re: [PATCH 00/15] ppc/ppc405: decade cleanup

2021-12-17 Thread Christophe Leroy
Le 15/12/2021 à 17:49, Cédric Le Goater a écrit : > On 12/6/21 11:36, Cédric Le Goater wrote: >> Hello, >> >> The goal of these changes is to refresh the QEMU ref405ep machine and >> enable boot from a Linux kernel without relying on a U-Boot firmware. >> The reason for doing so is that we are un

Re: [PATCH 00/15] ppc/ppc405: decade cleanup

2021-12-15 Thread Cédric Le Goater
On 12/6/21 11:36, Cédric Le Goater wrote: Hello, The goal of these changes is to refresh the QEMU ref405ep machine and enable boot from a Linux kernel without relying on a U-Boot firmware. The reason for doing so is that we are unable to find a "ppc405_rom.bin" firmware image or a flash image fo