v1: 1. Refactor INTC model to support both INTC0 and INTC1. 2. Support AST2700 A1. 3. Create ast2700a0-evb machine. v2: To streamline the review process, split the following patch series into three parts. https://patchwork.kernel.org/project/qemu-devel/cover/20250121070424.2465942-1-jamin_...@aspeedtech.com/ This patch series focuses on cleaning up the INTC model to facilitate future support for the INTC_IO model.
v3: 1. Update and add functional test for AST2700 2. Add AST2700 INTC design guidance and its block diagram. 3. Retaining the INTC naming and introducing a new INTCIO model to support the AST2700 A1. 4. Create ast2700a1-evb machine and rename ast2700a0-evb machine 5. Fix silicon revision issue and support AST2700 A1. v4: 1. rework functional test for AST2700 2. the initial machine "ast2700-evb" is aliased to "ast2700a0-evb. 3. intc: Reduce regs array size by adding a register sub-region 4. intc: split patch for Support setting different register sizes 5. update ast2700a1-evb machine parent to TYPE_ASPEED_MACHINE v5: 1. Rename status_addr and addr to status_reg and reg for clarity 2. Introduce dynamic allocation for regs array 3. Sort the memmap table by mapping address 4. ast27x0.c split patch for Support two levels of INTC controllers for AST2700 A1 5. tests/functional/aspped split patch for Introduce start_ast2700_test API 6. keep variable naming for reviewer suggestion. 7. Add reviewer suggestion and split patch to make more readable. With the patch applied, QEMU now supports two machines for running AST2700 SoCs: ast2700a0-evb: Designed for AST2700 A0 ast2700a1-evb: Designed for AST2700 A1 Test information 1. QEMU version: https://github.com/qemu/qemu/commit/50d38b8921837827ea397d4b20c8bc5efe186e53 2. ASPEED SDK v09.05 pre-built image https://github.com/AspeedTech-BMC/openbmc/releases/tag/v09.05 ast2700-default-obmc.tar.gz (AST2700 A1) https://github.com/AspeedTech-BMC/openbmc/releases/download/v09.05/ast2700-default-obmc.tar.gz ast2700-a0-default-obmc.tar.gz (AST2700 A0) https://github.com/AspeedTech-BMC/openbmc/releases/download/v09.05/ast2700-a0-default-obmc.tar.gz This patch series depends on the following patch series: https://patchwork.kernel.org/project/qemu-devel/cover/20250303073547.1145080-1-jamin_...@aspeedtech.com/ https://patchwork.kernel.org/project/qemu-devel/cover/20250225075622.305515-1-jamin_...@aspeedtech.com/ Jamin Lin (29): hw/intc/aspeed: Support setting different memory size hw/intc/aspeed: Rename status_addr and addr to status_reg and reg for clarity hw/intc/aspeed: Introduce dynamic allocation for regs array hw/intc/aspeed: Support setting different register size hw/intc/aspeed: Reduce regs array size by adding a register sub-region hw/intc/aspeed: Introduce helper functions for enable and status registers hw/intc/aspeed: Add object type name to trace events for better debugging hw/arm/aspeed: Rename IRQ table and machine name for AST2700 A0 hw/arm/aspeed_ast27x0: Sort the IRQ table by IRQ number hw/intc/aspeed: Support different memory region ops hw/intc/aspeed: Rename num_ints to num_inpins for clarity hw/intc/aspeed: Add support for multiple output pins in INTC hw/intc/aspeed: Refactor INTC to support separate input and output pin indices hw/intc/aspeed: Introduce AspeedINTCIRQ structure to save the irq index and register address hw/intc/aspeed: Introduce IRQ handler function to reduce code duplication hw/intc/aspeed: Add Support for Multi-Output IRQ Handling hw/intc/aspeed: Add Support for AST2700 INTCIO Controller hw/misc/aspeed_scu: Add Support for AST2700/AST2750 A1 Silicon Revisions hw/arm/aspeed_ast27x0.c Support AST2700 A1 GIC Interrupt Mapping hw/arm/aspeed_ast27x0: Define an Array of AspeedINTCState with Two Instances hw/arm/aspeed_ast27x0: Support two levels of INTC controllers for AST2700 A1 hw/arm/aspeed_ast27x0: Add SoC Support for AST2700 A1 hw/arm/aspeed: Add Machine Support for AST2700 A1 hw/arm/aspeed_ast27x0: Sort the memmap table by mapping address tests/functional/aspeed: Introduce start_ast2700_test API tests/functional/aspeed: Update temperature hwmon path tests/functional/aspeed: Update test ASPEED SDK v09.05 tests/functional/aspeed: Add test case for AST2700 A1 docs/specs: Add aspeed-intc docs/specs/aspeed-intc.rst | 136 +++++ docs/specs/index.rst | 1 + include/hw/arm/aspeed_soc.h | 3 +- include/hw/intc/aspeed_intc.h | 36 +- include/hw/misc/aspeed_scu.h | 2 + hw/arm/aspeed.c | 33 +- hw/arm/aspeed_ast27x0.c | 329 ++++++++---- hw/intc/aspeed_intc.c | 667 ++++++++++++++++++------ hw/misc/aspeed_scu.c | 2 + hw/intc/trace-events | 25 +- tests/functional/test_aarch64_aspeed.py | 47 +- 11 files changed, 978 insertions(+), 303 deletions(-) create mode 100644 docs/specs/aspeed-intc.rst -- 2.43.0
