Date: Sat, 17 Jan 2026 18:59:54 +0000 From: Justin Hibbits <jhibbits@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 895eeb49239e - main - powerpc/loader: Add CAS support for older CPUs Message-ID: <696bdc2a.3e939.67822fbb@gitrepo.freebsd.org>
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The branch main has been updated by jhibbits: URL: https://cgit.FreeBSD.org/src/commit/?id=895eeb49239eae947742bc2501836cc774d3467a commit 895eeb49239eae947742bc2501836cc774d3467a Author: Justin Hibbits <jhibbits@FreeBSD.org> AuthorDate: 2026-01-17 18:55:50 +0000 Commit: Justin Hibbits <jhibbits@FreeBSD.org> CommitDate: 2026-01-17 18:59:43 +0000 powerpc/loader: Add CAS support for older CPUs QEMU creates a "ibm,arch-vec-5-platform-support" property for all pseries emulations. Add POWER7 and POWER6 to the CAS list, more can be added later as needed/desired. MFC after: 1 week --- stand/powerpc/ofw/cas.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/stand/powerpc/ofw/cas.c b/stand/powerpc/ofw/cas.c index 45fd4d8d567f..af1497e98119 100644 --- a/stand/powerpc/ofw/cas.c +++ b/stand/powerpc/ofw/cas.c @@ -36,6 +36,9 @@ #endif /* PVR */ +#define PVR_CPU_P6 0x003e0000 +#define PVR_CPU_P7 0x003f0000 +#define PVR_CPU_P7PLUS 0x004a0000 #define PVR_CPU_P8E 0x004b0000 #define PVR_CPU_P8NVL 0x004c0000 #define PVR_CPU_P8 0x004d0000 @@ -134,6 +137,9 @@ static struct ibm_arch_vec { struct opt_vec5 vec5; } __packed ibm_arch_vec = { /* pvr_list */ { + { htobe32(PVR_CPU_MASK), htobe32(PVR_CPU_P6) }, + { htobe32(PVR_CPU_MASK), htobe32(PVR_CPU_P7) }, + { htobe32(PVR_CPU_MASK), htobe32(PVR_CPU_P7PLUS) }, { htobe32(PVR_CPU_MASK), htobe32(PVR_CPU_P8) }, { htobe32(PVR_CPU_MASK), htobe32(PVR_CPU_P8E) }, { htobe32(PVR_CPU_MASK), htobe32(PVR_CPU_P8NVL) },home | help
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