Re: [PATCH v2 00/10] Support vbootrom for AST2700

["Cédric Le Goater" <clg@kaod.org>]

Hello Jamin

On 4/10/25 04:38, Jamin Lin wrote:
> v1:
>    Add initial support for AST27x0
>    The purpose of vbootrom here is to simulate the work of BootMCU SPL (riscv)
>    in AST2700, because QEMU doesn't support heterogenous architecture yet.
> 
>    ast27x0_bootrom.bin is a simplified, free (Apache 2.0) boot ROM for
>    ASPEED AST27x0 BMC SOC. It currently implements the bare minimum to
>    load, parse, initialize and run boot images stored in SPI flash, but may grow
>    more features over time as needed. The source code is available at:
>    https://github.com/google/vbootrom

I don't see any updates on the vbootrom github repo for Aspeed SoCs. Is the
vbootrom compatible with the Nuvoton SoC ?


Thanks,

C.




> v2:
>    Add "Introduced ASPEED_DEV_VBOOTROM in the device enumeration" patch to fix
>    build failed.
> 
> Jamin Lin (10):
>    hw/arm/aspeed: Introduced ASPEED_DEV_VBOOTROM in the device
>      enumeration
>    hw/arm/aspeed_ast27x0: Add "vbootrom_size" field to AspeedSoCClass
>    hw/arm/aspeed_ast27x0: Rename variable sram_name to name in ast2700
>      realize
>    hw/arm/aspeed_ast27x0 Introduce vbootrom memory region
>    hw/arm/aspeed: Enable vbootrom support by default on AST2700 EVB
>      machines
>    hw/arm/aspeed: Reuse rom_size variable for vbootrom setup
>    hw/arm/aspeed: Add support for loading vbootrom image via "-bios"
>    pc-bios: Add AST27x0 vBootrom
>    tests/functional/aspeed: Update AST2700 functional test to use
>      vbootrom
>    docs/system/arm/aspeed: Support vbootrom for AST2700
> 
>   MAINTAINERS                             |   1 +
>   docs/system/arm/aspeed.rst              |  18 +++--------
>   include/hw/arm/aspeed.h                 |   1 +
>   include/hw/arm/aspeed_soc.h             |   3 ++
>   hw/arm/aspeed.c                         |  37 ++++++++++++++++++++++-
>   hw/arm/aspeed_ast27x0.c                 |  20 ++++++++++---
>   pc-bios/README                          |   6 ++++
>   pc-bios/ast27x0_bootrom.bin             | Bin 0 -> 15464 bytes
>   pc-bios/meson.build                     |   1 +
>   tests/functional/test_aarch64_aspeed.py |  38 +-----------------------
>   10 files changed, 69 insertions(+), 56 deletions(-)
>   create mode 100644 pc-bios/ast27x0_bootrom.bin
>