Date: Fri, 10 Jul 2026 16:03:42 +0000 From: Bojan Novk=?utf-8?Q?ovi=C4=87?= <bnovkov@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 84148cc1a926 - main - riscv: Add vendor and arch IDs for the SpacemiT K1 CPU Message-ID: <6a5117de.373b3.56027dc1@gitrepo.freebsd.org>
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The branch main has been updated by bnovkov: URL: https://cgit.FreeBSD.org/src/commit/?id=84148cc1a9262452a1d39576dbb5ab7866dddf7b commit 84148cc1a9262452a1d39576dbb5ab7866dddf7b Author: Bojan Novković <bnovkov@FreeBSD.org> AuthorDate: 2026-04-14 17:01:01 +0000 Commit: Bojan Novković <bnovkov@FreeBSD.org> CommitDate: 2026-07-10 15:51:22 +0000 riscv: Add vendor and arch IDs for the SpacemiT K1 CPU Differential Revision: https://reviews.freebsd.org/D56923 Reviewed by: mhorne --- sys/riscv/include/cpu.h | 4 ++++ sys/riscv/riscv/identcpu.c | 6 ++++++ 2 files changed, 10 insertions(+) diff --git a/sys/riscv/include/cpu.h b/sys/riscv/include/cpu.h index 13a9f1ca0603..59214f05f595 100644 --- a/sys/riscv/include/cpu.h +++ b/sys/riscv/include/cpu.h @@ -55,6 +55,7 @@ #define MVENDORID_UNIMPL 0x0 #define MVENDORID_SIFIVE 0x489 #define MVENDORID_THEAD 0x5b7 +#define MVENDORID_SPACEMIT 0x710 /* * Micro-architecture ID register, marchid. @@ -82,6 +83,9 @@ #define MARCHID_SIFIVE_U7 MARCHID_COMMERCIAL(7) #define MARCHID_SIFIVE_P5 MARCHID_COMMERCIAL(8) +/* SpacemiT marchid values */ +#define MARCHID_SPACEMIT_K1 MARCHID_COMMERCIAL(0x58000001) + /* * MMU virtual-addressing modes. Support for each level implies the previous, * so Sv48-enabled systems MUST support Sv39, etc. diff --git a/sys/riscv/riscv/identcpu.c b/sys/riscv/riscv/identcpu.c index 7b2d9a1d1259..3b747576db48 100644 --- a/sys/riscv/riscv/identcpu.c +++ b/sys/riscv/riscv/identcpu.c @@ -131,6 +131,11 @@ static const struct marchid_entry sifive_marchids[] = { MARCHID_END }; +static const struct marchid_entry spacemit_marchids[] = { + { MARCHID_SPACEMIT_K1, "SpacemiT(R) X60" }, + MARCHID_END +}; + /* * Known CPU vendor/manufacturer table. */ @@ -142,6 +147,7 @@ static const struct { { MVENDORID_UNIMPL, "Unspecified", NULL }, { MVENDORID_SIFIVE, "SiFive", sifive_marchids }, { MVENDORID_THEAD, "T-Head", NULL }, + { MVENDORID_SPACEMIT, "SpacemiT", spacemit_marchids }, }; /*home | help
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