The branch main has been updated by jhibbits:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=f2e62e601304cea927bbeea70c484030b8e9fe45

commit f2e62e601304cea927bbeea70c484030b8e9fe45
Author:     Justin Hibbits <[email protected]>
AuthorDate: 2024-10-11 21:01:15 +0000
Commit:     Justin Hibbits <[email protected]>
CommitDate: 2024-10-11 21:17:43 +0000

    loader/powerpc: Add some CAS support for newer POWER CPUs
    
    * Add PVR bits for POWER10 and POWER11
    * Initialize the `err` outvar, in case it's not touched on success by
      the hypervisor, to prevent spurious errors.
---
 stand/powerpc/ofw/cas.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/stand/powerpc/ofw/cas.c b/stand/powerpc/ofw/cas.c
index b112aae67d85..45fd4d8d567f 100644
--- a/stand/powerpc/ofw/cas.c
+++ b/stand/powerpc/ofw/cas.c
@@ -40,10 +40,13 @@
 #define PVR_CPU_P8NVL          0x004c0000
 #define PVR_CPU_P8             0x004d0000
 #define PVR_CPU_P9             0x004e0000
+#define PVR_CPU_P10            0x00800000
+#define PVR_CPU_P11            0x00820000
 #define PVR_CPU_MASK           0xffff0000
 
 #define PVR_ISA_207            0x0f000004
 #define PVR_ISA_300            0x0f000005
+#define PVR_ISA_31             0x0f000006
 #define PVR_ISA_MASK           0xffffffff
 
 /* loader version of kernel's CPU_MAXSIZE */
@@ -122,7 +125,7 @@ struct opt_vec5 {
 } __packed;
 
 static struct ibm_arch_vec {
-       struct pvr              pvr_list[7];
+       struct pvr              pvr_list[10];
        uint8_t                 num_opts;
        struct opt_vec_ignore   vec1;
        struct opt_vec_ignore   vec2;
@@ -135,8 +138,11 @@ static struct ibm_arch_vec {
                { htobe32(PVR_CPU_MASK), htobe32(PVR_CPU_P8E) },
                { htobe32(PVR_CPU_MASK), htobe32(PVR_CPU_P8NVL) },
                { htobe32(PVR_CPU_MASK), htobe32(PVR_CPU_P9) },
+               { htobe32(PVR_CPU_MASK), htobe32(PVR_CPU_P10) },
+               { htobe32(PVR_CPU_MASK), htobe32(PVR_CPU_P11) },
                { htobe32(PVR_ISA_MASK), htobe32(PVR_ISA_207) },
                { htobe32(PVR_ISA_MASK), htobe32(PVR_ISA_300) },
+               { htobe32(PVR_ISA_MASK), htobe32(PVR_ISA_31) },
                { 0, 0xffffffffu }                      /* terminator */
        },
        4,      /* num_opts (4 actually means 5 option vectors) */
@@ -185,7 +191,7 @@ ppc64_cas(void)
 {
        phandle_t pkg;
        ihandle_t inst;
-       cell_t err;
+       cell_t err = 0;
        uint8_t buf[16], idx, val;
        int i, len, rc, radix_mmu;
        const char *var;

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