On 7/13/20 4:57 PM, Cédric Le Goater wrote:
> On 7/9/20 2:36 AM, Havard Skinnemoen wrote:
>> This allows these NPCM7xx-based boards to boot from a flash image, e.g.
>> one built with OpenBMC. For example like this:
>>
>> IMAGE=${OPENBMC}/build/tmp/deploy/images/gsj/image-bmc
>> qemu-system-arm -machine quanta-gsj -nographic \
>> -bios ~/qemu/bootrom/npcm7xx_bootrom.bin \
>> -drive file=${IMAGE},if=mtd,bus=0,unit=0,format=raw,snapshot=on
>>
>> Reviewed-by: Tyrone Ting <[email protected]>
>> Signed-off-by: Havard Skinnemoen <[email protected]>
>
> May be we don't need to create the flash object if dinfo is NULL.
Well, this is not wrong since m25p80_realize() check for the 'drive'
property, but I'd rather avoid using fake block, and instead force
users wanting an empty flash to use '-drive driver=null-co,...'.
So I prefer Cédric suggestion too.
> Reviewed-by: Cédric Le Goater <[email protected]>
> Tested-by: Cédric Le Goater <[email protected]>
>
> Nice !
>
> We need a SPI controller model and a network device model now.
>
> npcm7xx_bootrom.bin is a bit of a pain. Could we include it in
> the QEMU roms ?
Ah, this is what I asked on patch #6 ;)