This adds a model for the ASPEED hash and crypto engine (HACE) found on all supported ASPEED SoCs.
The model uses Qemu's gcrypto API to perform the SHA and MD5 hashing directly in the machine's emulated memory space, which I found a neat use of Qemu's features. It has been tested using u-boot and from Linux userspace. Joel Stanley (2): hw: Model ASPEED's Hash and Crypto Engine aspeed: Integrate HACE docs/system/arm/aspeed.rst | 2 +- include/hw/arm/aspeed_soc.h | 3 + include/hw/misc/aspeed_hace.h | 33 ++++ hw/arm/aspeed_ast2600.c | 14 ++ hw/arm/aspeed_soc.c | 15 ++ hw/misc/aspeed_hace.c | 302 ++++++++++++++++++++++++++++++++++ hw/misc/meson.build | 2 +- 7 files changed, 369 insertions(+), 2 deletions(-) create mode 100644 include/hw/misc/aspeed_hace.h create mode 100644 hw/misc/aspeed_hace.c -- 2.30.1
