qemu/hw/riscv
Anup Patel 0076986328
hw/riscv/virt.c: add cbo[mz]-block-size fdt properties
The cbom-block-size fdt property property is used to inform the OS about
the blocksize in bytes for the Zicbom cache operations. Linux documents
it in Documentation/devicetree/bindings/riscv/cpus.yaml
as:

  riscv,cbom-block-size:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      The blocksize in bytes for the Zicbom cache operations.

cboz-block-size has the same role but for the Zicboz extension, i.e.
informs the size in bytes for Zicboz cache operations. Linux support
for it is under review/approval in [1]. Patch 3 of that series describes
cboz-block-size as:

  riscv,cboz-block-size:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      The blocksize in bytes for the Zicboz cache operations.

[1] https://lore.kernel.org/all/20230224162631.405473-1-ajones@ventanamicro.com/

Cc: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Bin Meng <bmeng@tinylab.org>
Message-ID: <20230302091406.407824-2-dbarboza@ventanamicro.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-03-05 12:07:30 -08:00
..
boot.c hw/riscv/boot.c: make riscv_load_initrd() static 2023-02-16 07:55:37 -08:00
Kconfig hw/riscv: Sort machines Kconfig options in alphabetical order 2023-01-06 10:42:55 +10:00
meson.build hw/riscv/Kconfig: Restrict NUMA to Virt & Spike machines 2021-07-20 15:32:49 +02:00
microchip_pfsoc.c hw/riscv/boot.c: consolidate all kernel init in riscv_load_kernel() 2023-02-16 07:55:30 -08:00
numa.c hw/riscv: use ms->fdt in riscv_socket_fdt_write_distance_matrix() 2023-01-20 10:14:14 +10:00
opentitan.c hw/riscv/boot.c: consolidate all kernel init in riscv_load_kernel() 2023-02-16 07:55:30 -08:00
riscv_hart.c hw/riscv: hart: Add a new 'resetvec' property 2020-09-09 15:54:18 -07:00
shakti_c.c hw/riscv: remove 'fdt' param from riscv_setup_rom_reset_vec() 2022-09-07 09:18:33 +02:00
sifive_e.c hw/riscv/boot.c: consolidate all kernel init in riscv_load_kernel() 2023-02-16 07:55:30 -08:00
sifive_u.c hw/riscv: Move the dtb load bits outside of create_fdt() 2023-03-01 17:19:14 -08:00
spike.c hw/riscv/boot.c: consolidate all kernel init in riscv_load_kernel() 2023-02-16 07:55:30 -08:00
virt.c hw/riscv/virt.c: add cbo[mz]-block-size fdt properties 2023-03-05 12:07:30 -08:00