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 Jamin Lin (9): 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 | 2 ++ 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, 68 insertions(+), 56 deletions(-) create mode 100644 pc-bios/ast27x0_bootrom.bin -- 2.43.0
