This version of the series adds the cleanups Cédric made and the scatter gather feature that Klaus implemented. I took inspiration from Klaus's patches and reworked the direct hashing mode to easier implement both sg and direct modes.
The r-b tags are preserved as the changes were minor. I welcome further review though if you have time. v5: Merge scatter gather feature v4: Rebase on Philippe's memory region cleanup series [1] Address feedback from Cédric Rework qtest to run on ast2400, ast2500 and ast2600 v3: Rework qtest to not use libqtest-single.h, rebase to avoid LPC conflicts. v2: Address review from Andrew and Philippe. Adds a qtest. [1] https://lore.kernel.org/qemu-devel/20210312182851.1922972-1-f4...@amsat.org/ 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, and adds a qtest for the model running as part of the ast2600-evb, ast2500-evb and palmetto-bmc (to test ast2400) machines. Note that the tests will fail without Philippe/Cédric's memory region series. Joel Stanley (3): hw: Model ASPEED's Hash and Crypto Engine aspeed: Integrate HACE tests/qtest: Add test for Aspeed HACE docs/system/arm/aspeed.rst | 2 +- include/hw/arm/aspeed_soc.h | 3 + include/hw/misc/aspeed_hace.h | 43 +++ hw/arm/aspeed_ast2600.c | 15 ++ hw/arm/aspeed_soc.c | 16 ++ hw/misc/aspeed_hace.c | 389 +++++++++++++++++++++++++++ tests/qtest/aspeed_hace-test.c | 469 +++++++++++++++++++++++++++++++++ MAINTAINERS | 1 + hw/misc/meson.build | 1 + tests/qtest/meson.build | 3 + 10 files changed, 941 insertions(+), 1 deletion(-) create mode 100644 include/hw/misc/aspeed_hace.h create mode 100644 hw/misc/aspeed_hace.c create mode 100644 tests/qtest/aspeed_hace-test.c -- 2.30.2