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. v4: Adjust the patch order. v5: fix review issue and remove unnecessary class attribure. doc: create a new section for AST2700. v6: fix review issue. Add google/vbootrom commit id for ast27x0 split to patch to update documentataion for ast27x0 Jamin Lin (6): hw/arm/aspeed_ast27x0 Introduce vbootrom memory region pc-bios: Add AST27x0 vBootrom hw/arm/aspeed: Add support for loading vbootrom image via "-bios" tests/functional/aspeed: Add to test vbootrom for AST2700 docs/system/arm/aspeed: move AST2700 content to new section docs/system/arm/aspeed: Support vbootrom for AST2700 MAINTAINERS | 1 + docs/system/arm/aspeed.rst | 99 ++++++++++++++++++++++-- include/hw/arm/aspeed.h | 1 + include/hw/arm/aspeed_soc.h | 2 + hw/arm/aspeed.c | 36 +++++++++ hw/arm/aspeed_ast27x0.c | 9 +++ pc-bios/README | 6 ++ pc-bios/ast27x0_bootrom.bin | Bin 0 -> 15424 bytes pc-bios/meson.build | 1 + tests/functional/test_aarch64_aspeed.py | 26 +++++++ 10 files changed, 173 insertions(+), 8 deletions(-) create mode 100644 pc-bios/ast27x0_bootrom.bin -- 2.43.0
