Re: [SPAM] [PATCH v3 00/11] support I2C for AST2700

[Cédric Le Goater]

Hello,


On 9/4/24 11:01, Troy Lee wrote:
> Hi Cédric,
>
> On Wed, Sep 4, 2024 at 3:29 PM Cédric Le Goater <clg@kaod.org> wrote:
> > Hello Jamin,
> >
> > > Just want you to know that I and Troy are working on the following tasks for 
> > > AST2700.
> > > 1. Support boot from bootmcu(riscv32) instead of u-boot(Cortex-A35)
> > Oh nice. This is a good topic for heterogeneous machines !
> The basic model for bootmcu(risc-v) is working now, 
May be send that first.

> but we're looking for a way
> to integrate sram/mmio/dram together.  
Unfortunately, QEMU is not yet ready for heterogeneous architectures.

> The ivshmem requires PCI, it might be
> too complicate for our use case.  There is an ivshmem-flat probably more
> sutiable for us.
>
> [PATCH 0/4] Add ivshmem-flat device - Gustavo Romero (kernel.org)
> https://lore.kernel.org/qemu-devel/20231127052024.435743-1-gustavo.romero@linaro.org/
I lack expertise in that area. Adding Gustavo.

Thanks,

C.