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| author | Andrew Jones <ajones@ventanamicro.com> | 2023-02-24 17:26:27 +0100 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2023-03-15 05:26:04 +0100 |
| commit | 7ea5a73617e931230a46150dc7c1bbfd98f24c8e (patch) | |
| tree | 98621befd497830c7f67a5fe36a16c08ddfeb0ec /arch/riscv/kernel/setup.c | |
| parent | dt-bindings: riscv: Document cboz-block-size (diff) | |
| download | linux-7ea5a73617e931230a46150dc7c1bbfd98f24c8e.tar.xz linux-7ea5a73617e931230a46150dc7c1bbfd98f24c8e.zip | |
RISC-V: Add Zicboz detection and block size parsing
Parse "riscv,cboz-block-size" from the DT by piggybacking on Zicbom's
riscv_init_cbom_blocksize(). Additionally check the DT for the presence
of the "zicboz" extension and, when it's present, validate the parsed
cboz block size as we do Zicbom's cbom block size with
riscv_isa_extension_check().
Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230224162631.405473-5-ajones@ventanamicro.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/kernel/setup.c')
| -rw-r--r-- | arch/riscv/kernel/setup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 376d2827e736..5d3184cbf518 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -297,7 +297,7 @@ void __init setup_arch(char **cmdline_p) setup_smp(); #endif - riscv_init_cbom_blocksize(); + riscv_init_cbo_blocksizes(); riscv_fill_hwcap(); apply_boot_alternatives(); if (IS_ENABLED(CONFIG_RISCV_ISA_ZICBOM) && |