Re: [PATCH 0/5] Introduce AST27x0 multi-SoC machine

[Cédric Le Goater]

Steven,

When you resend, could you please rebase on top of :

  
https://lore.kernel.org/qemu-devel/20241216075353.1308043-1-jamin_lin@aspeedtech.com/

Thanks,

C.

On 12/25/24 03:03, Steven Lee wrote:
> This patch series introduces full cores support for the AST27x0 SoC,
> along with necessary updates to the ASPEED AST27x0 SOC.
>
> The AST27x0 SoC is a new family of ASPEED SoCs featuring 4 Cortex-A35
> cores and 2 Cortex-M4 cores. This patch set adds the following updates:
>
> 1. Public API updates:
>     Modifies the sdhci_attach_drive and write_boot_rom functions to make them
>     accessible for broader usage.
>
> 2. SoC memory updates:
>     Maps unimplemented devices in the AST27x0 memory space.
>
> 3. AST27x0 CM4 SoC integration:
>     Adds basic support for the AST27x0 CM4 SoC.
>
> 4. AST2700-FC machine:
>     Introduces a new AST2700-FC machine which supports emulating 4
>     cortex-a35 cores and 2 coretex-m4 cores.
>
> 5. Documentation:
>     Updates the ASPEED documentation to include usage of the new
>     ast2700-fc machine.
>
> This series has been tested using ASPEED SDK image by the following
>    IMGDIR=./
>    UBOOT_SIZE=$(stat --format=%s -L ${IMGDIR}/u-boot-nodtb.bin)
>
>    $ UBOOT_SIZE=$(stat --format=%s -L ${IMGDIR}/u-boot-nodtb.bin)
>    $ wget 
> https://github.com/stevenlee7189/zephyr/releases/download/1.0.0/ast2700-ssp.elf
>    $ wget 
> https://github.com/stevenlee7189/zephyr/releases/download/1.0.0/ast2700-tsp.elf
>    $ wget 
> https://github.com/stevenlee7189/zephyr/releases/download/1.0.0/bl31.bin
>    $ wget 
> https://github.com/stevenlee7189/zephyr/releases/download/1.0.0/tee-raw.bin
>    $ wget 
> https://github.com/stevenlee7189/zephyr/releases/download/1.0.0/u-boot-nodtb.bin
>    $ wget 
> https://github.com/stevenlee7189/zephyr/releases/download/1.0.0/u-boot.dtb
>    $ wget 
> https://github.com/stevenlee7189/zephyr/releases/download/1.0.0/image-bmc.tar.zst
>    $ tar --zstd -xvf image-bmc.tar.zst
>
>    $ qemu-system-aarch64 -machine ast2700fc \
>         -device 
> loader,force-raw=on,addr=0x400000000,file=${IMGDIR}/u-boot-nodtb.bin \
>         -device loader,force-raw=on,addr=$((0x400000000 + 
> ${UBOOT_SIZE})),file=${IMGDIR}/u-boot.dtb \
>         -device loader,force-raw=on,addr=0x430000000,file=${IMGDIR}/bl31.bin \
>         -device loader,force-raw=on,addr=0x430080000,file=${IMGDIR}/tee-raw.bin 
> \
>         -device loader,file=${IMGDIR}/ast2700-ssp.elf,cpu-num=4 \
>         -device loader,file=${IMGDIR}/ast2700-tsp.elf,cpu-num=5 \
>         -device loader,cpu-num=0,addr=0x430000000 \
>         -device loader,cpu-num=1,addr=0x430000000 \
>         -device loader,cpu-num=2,addr=0x430000000 \
>         -device loader,cpu-num=3,addr=0x430000000 \
>         -m 1G \
>         -drive file=image-bmc,if=mtd,format=raw \
>         -serial pty -serial pty -serial pty \
>         -S -nographic
>
>      char device redirected to /dev/pts/51 (label serial0)
>      char device redirected to /dev/pts/52 (label serial1)
>      char device redirected to /dev/pts/53 (label serial2)
>
>    $ tio /dev/pts/51
>    $ tio /dev/pts/52
>    $ tio /dev/pts/53
>    $ (qemu) c
>
> Steven Lee (5):
>    aspeed: Make sdhci_attach_drive and write_boot_rom public
>    aspeed: ast27x0: Map unimplemented devices in SoC memory
>    aspeed: Introduce AST27x0 SoC with Cortex-M4 support
>    aspeed: Introduce ast2700-fc machine
>    docs: aspeed: Add ast2700-fc machine section
>
>   docs/system/arm/aspeed.rst  |  50 ++++-
>   hw/arm/aspeed.c             |   4 +-
>   hw/arm/aspeed_ast27x0-cm4.c | 397 ++++++++++++++++++++++++++++++++++++
>   hw/arm/aspeed_ast27x0-fc.c  | 211 +++++++++++++++++++
>   hw/arm/aspeed_ast27x0.c     |  45 +++-
>   hw/arm/meson.build          |   5 +-
>   include/hw/arm/aspeed.h     |   6 +
>   include/hw/arm/aspeed_soc.h |  41 ++++
>   8 files changed, 747 insertions(+), 12 deletions(-)
>   create mode 100644 hw/arm/aspeed_ast27x0-cm4.c
>   create mode 100644 hw/arm/aspeed_ast27x0-fc.c
>
> --
> 2.34.1