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qemu/include/hw/riscv
Tomasz Jeznach 0c54acb824 hw/riscv: add RISC-V IOMMU base emulation
The RISC-V IOMMU specification is now ratified as-per the RISC-V
international process. The latest frozen specifcation can be found at:

https://github.com/riscv-non-isa/riscv-iommu/releases/download/v1.0/riscv-iommu.pdf

Add the foundation of the device emulation for RISC-V IOMMU. It includes
support for s-stage (sv32, sv39, sv48, sv57 caps) and g-stage (sv32x4,
sv39x4, sv48x4, sv57x4 caps).

Other capabilities like ATS and DBG support will be added incrementally
in the next patches.

Co-developed-by: Sebastien Boeuf <seb@rivosinc.com>
Signed-off-by: Sebastien Boeuf <seb@rivosinc.com>
Signed-off-by: Tomasz Jeznach <tjeznach@rivosinc.com>
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Jason Chien <jason.chien@sifive.com>
Message-ID: <20241016204038.649340-4-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
1 month ago
..
boot.h target/riscv: Add fw_dynamic_info32 for booting RV32 OpenSBI 1 month ago
boot_opensbi.h target/riscv: Add fw_dynamic_info32 for booting RV32 OpenSBI 1 month ago
iommu.h hw/riscv: add RISC-V IOMMU base emulation 1 month ago
microchip_pfsoc.h include: Include headers where needed 2 years ago
numa.h hw/riscv: use ms->fdt in riscv_socket_fdt_write_distance_matrix() 2 years ago
opentitan.h hw/riscv/opentitan: Correct OpenTitanState parent type/size 2 years ago
riscv_hart.h riscv: spelling fixes 1 year ago
shakti_c.h hw/intc: sifive_plic: Change "priority-base" to start from interrupt source 0 2 years ago
sifive_cpu.h riscv: Add a sifive_cpu.h to include both E and U cpu type defines 5 years ago
sifive_e.h hw/riscv: sifive_e: Support the watchdog timer of HiFive 1 rev b. 1 year ago
sifive_u.h hw/riscv: Move the dtb load bits outside of create_fdt() 2 years ago
spike.h hw/riscv/spike: use 'fdt' from MachineState 2 years ago
virt.h hw/riscv/virt.c: add address-cells in create_fdt_one_aplic() 5 months ago