diff options
Diffstat (limited to 'arch/riscv/kernel/vendor_extensions/sifive_hwprobe.c')
| -rw-r--r-- | arch/riscv/kernel/vendor_extensions/sifive_hwprobe.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/riscv/kernel/vendor_extensions/sifive_hwprobe.c b/arch/riscv/kernel/vendor_extensions/sifive_hwprobe.c new file mode 100644 index 000000000000..1f77f6309763 --- /dev/null +++ b/arch/riscv/kernel/vendor_extensions/sifive_hwprobe.c @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include <asm/vendor_extensions/sifive.h> +#include <asm/vendor_extensions/sifive_hwprobe.h> +#include <asm/vendor_extensions/vendor_hwprobe.h> + +#include <linux/cpumask.h> +#include <linux/types.h> + +#include <uapi/asm/hwprobe.h> +#include <uapi/asm/vendor/sifive.h> + +void hwprobe_isa_vendor_ext_sifive_0(struct riscv_hwprobe *pair, const struct cpumask *cpus) +{ + VENDOR_EXTENSION_SUPPORTED(pair, cpus, + riscv_isa_vendor_ext_list_sifive.per_hart_isa_bitmap, { + VENDOR_EXT_KEY(XSFVQMACCDOD); + VENDOR_EXT_KEY(XSFVQMACCQOQ); + VENDOR_EXT_KEY(XSFVFNRCLIPXFQF); + VENDOR_EXT_KEY(XSFVFWMACCQQQ); + }); +} |