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 v2: Add "Introduced ASPEED_DEV_VBOOTROM in the device enumeration" patch to fix build failed. v3: 1. Supports both vbootrom and device loader boot methods, with vbootrom used as the default. 2. Fix review and QTEST test failed issues. Jamin Lin (10): hw/arm/aspeed_ast27x0: Rename variable sram_name to name in ast2700 realize hw/arm/aspeed_ast27x0 Introduce vbootrom memory region hw/arm/aspeed: Add vbootrom support 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: Move I2C test into shared helper for AST2700 reuse tests/functional/aspeed: Update test ASPEED SDK v09.06 tests/functional/aspeed: Add to test vbootrom for AST2700 docs/system/arm/aspeed: Support vbootrom for AST2700 MAINTAINERS | 1 + docs/system/arm/aspeed.rst | 29 +++++++++++- include/hw/arm/aspeed.h | 2 + include/hw/arm/aspeed_soc.h | 3 ++ hw/arm/aspeed.c | 41 +++++++++++++++- 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 | 59 +++++++++++++++--------- 10 files changed, 135 insertions(+), 27 deletions(-) create mode 100644 pc-bios/ast27x0_bootrom.bin -- 2.43.0
