diff mbox series

[5/8] ppc/spapr: Add pa-features for POWER10 machines

Message ID 20240118140942.164319-6-npiggin@gmail.com
State New
Headers show
Series ppc: Update targets for Power machines (spapr and pnv) | expand

Commit Message

Nicholas Piggin Jan. 18, 2024, 2:09 p.m. UTC 
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 hw/ppc/spapr.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
diff mbox series

Patch

diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 1e1946de59..2f58d8f292 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -265,6 +265,36 @@  static void spapr_dt_pa_features(SpaprMachineState *spapr,
         /* 60: NM atomic, 62: RNG */
         0x80, 0x00, 0x80, 0x00, 0x00, 0x00, /* 60 - 65 */
     };
+    /* 3.1 removes SAO, HTM support */
+    uint8_t pa_features_31[] = { 74, 0,
+        /* 0: MMU|FPU|SLB|RUN|DABR|NX, 1: fri[nzpm]|DABRX|SPRG3|SLB0|PP110 */
+        /* 2: VPM|DS205|PPR|DS202|DS206, 3: LSD|URG, 5: LE|CFAR|EB|LSQ */
+        0xf6, 0x1f, 0xc7, 0xc0, 0x00, 0xf0, /* 0 - 5 */
+        /* 6: DS207 */
+        0x80, 0x00, 0x00, 0x00, 0x00, 0x00, /* 6 - 11 */
+        /* 16: Vector */
+        0x00, 0x00, 0x00, 0x00, 0x80, 0x00, /* 12 - 17 */
+        /* 18: Vec. Scalar, 20: Vec. XOR */
+        0x80, 0x00, 0x80, 0x00, 0x00, 0x00, /* 18 - 23 */
+        /* 24: Ext. Dec, 26: 64 bit ftrs, 28: PM ftrs */
+        0x80, 0x00, 0x80, 0x00, 0x80, 0x00, /* 24 - 29 */
+        /* 32: LE atomic, 34: EBB + ext EBB */
+        0x00, 0x00, 0x80, 0x00, 0xC0, 0x00, /* 30 - 35 */
+        /* 38: Copy/Paste, 40: Radix MMU */
+        0x00, 0x00, 0x80, 0x00, 0x80, 0x00, /* 36 - 41 */
+        /* 42: PM, 44: PC RA, 46: SC vec'd */
+        0x80, 0x00, 0x80, 0x00, 0x80, 0x00, /* 42 - 47 */
+        /* 48: SIMD, 50: QP BFP, 52: String */
+        0x80, 0x00, 0x80, 0x00, 0x80, 0x00, /* 48 - 53 */
+        /* 54: DecFP, 56: DecI, 58: SHA */
+        0x80, 0x00, 0x80, 0x00, 0x80, 0x00, /* 54 - 59 */
+        /* 60: NM atomic, 62: RNG */
+        0x80, 0x00, 0x80, 0x00, 0x00, 0x00, /* 60 - 65 */
+        /* 68: DEXCR[SBHE|IBRTPDUS|SRAPD|NPHIE|PHIE] */
+        0x00, 0x00, 0xce, 0x00, 0x00, 0x00, /* 66 - 71 */
+        /* 72: Hash Check */
+        0x80, 0x00, /* 73 */
+    };
     uint8_t *pa_features = NULL;
     size_t pa_size;
 
@@ -280,6 +310,10 @@  static void spapr_dt_pa_features(SpaprMachineState *spapr,
         pa_features = pa_features_300;
         pa_size = sizeof(pa_features_300);
     }
+    if (ppc_check_compat(cpu, CPU_POWERPC_LOGICAL_3_10, 0, cpu->compat_pvr)) {
+        pa_features = pa_features_31;
+        pa_size = sizeof(pa_features_31);
+    }
     if (!pa_features) {
         return;
     }