The original AST2700 FC support series [1] is fairly large, making it difficult to review all changes together.
To help speed up the review process, this series extracts the SCU/FMC-related refactoring into a standalone prerequisite series. This series depends on https://github.com/legoater/qemu.git at aspeed-next branch. v1: Compared with the original series, the SCU preparation patch has been split into three smaller patches: Introduce Aspeed2700SCUState. Convert AST1700/AST27x0 users to the new SCU subclass. Move the SCU link property into the AST27x0-specific coprocessor implementation. In addition, the SCUIO reset handling has been separated into an independent patch. This series contains no functional changes. It is purely a refactoring to isolate AST2700-specific SCU support from the generic implementation and prepare for the subsequent AST2700 FC support. v2: 1. Pass realized PSP SoC to SSP/TSP initialization 2. Share single SCUIO instance across PSP, SSP, and TSP 3. Share FMC controller with SSP and TSP 4. Add Data FIFO-based flash access support for v3: 1. Add Data FIFO mode test 2. Clarify SCU/SCUIO/FMC fields are shared with PSP SoC to AST2700 3. Bump vmstate version after ASPEED_SMC_R_MAX increase Supersedes the following patches from the original FC support series [1]: Patch 1: https://patchwork.kernel.org/project/qemu-devel/patch/[email protected]/ Patch 2: https://patchwork.kernel.org/project/qemu-devel/patch/[email protected]/ Patch 4: https://patchwork.kernel.org/project/qemu-devel/patch/[email protected]/ Patch 15: https://patchwork.kernel.org/project/qemu-devel/patch/[email protected]/ Patch 18: https://patchwork.kernel.org/project/qemu-devel/patch/[email protected]/ Patch [1] Original AST2700 FC support series: https://patchwork.kernel.org/project/qemu-devel/cover/[email protected]/ Jamin Lin (9): hw/misc/aspeed_scu: Introduce Aspeed2700SCUState hw/arm/aspeed: Use Aspeed2700SCUState for AST2700 users hw/arm/aspeed_ast27x0: Move SCU link into AST27x0 coprocessors hw/misc/aspeed_scu: Add separate reset handler for AST2700 SCUIO hw/arm/aspeed_ast27x0: Pass realized PSP SoC to SSP/TSP initialization hw/arm/ast27x0: Share single SCUIO instance across PSP, SSP, and TSP hw/arm/ast27x0: Share FMC controller with SSP and TSP hw/ssi/aspeed_smc: Add Data FIFO-based flash access support for AST2700 tests/qtest/ast2700-smc-test: Add Data FIFO mode test include/hw/arm/aspeed_ast1700.h | 2 +- include/hw/arm/aspeed_coprocessor.h | 16 +++- include/hw/arm/aspeed_soc.h | 1 + include/hw/misc/aspeed_scu.h | 5 ++ include/hw/ssi/aspeed_smc.h | 3 +- tests/qtest/aspeed-smc-utils.h | 4 + hw/arm/aspeed_ast27x0-fc.c | 38 ++++++--- hw/arm/aspeed_ast27x0-ssp.c | 56 ++++++++++--- hw/arm/aspeed_ast27x0-tsp.c | 56 ++++++++++--- hw/arm/aspeed_ast27x0.c | 16 ++-- hw/arm/aspeed_coprocessor_common.c | 2 - hw/misc/aspeed_scu.c | 20 ++++- hw/ssi/aspeed_smc.c | 117 +++++++++++++++++++++++++--- tests/qtest/aspeed-smc-utils.c | 103 ++++++++++++++++++++++++ tests/qtest/ast2700-smc-test.c | 4 + 15 files changed, 385 insertions(+), 58 deletions(-) -- 2.43.0
