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[PATCH] target/ppc: Fix MPC8555 and MPC8560 core type to e500v1


From: Pali Rohár
Subject: [PATCH] target/ppc: Fix MPC8555 and MPC8560 core type to e500v1
Date: Sun, 3 Jul 2022 21:50:29 +0200

Commit 80d11f4467c4 ("Add definitions for Freescale PowerPC implementations")
changed core type of MPC8555 and MPC8560 from e500v1 to e500v2.

But both MPC8555 and MPC8560 have just e500v1 cores, there are no features
of e500v2 cores. It can be verified by reading NXP documentations:
https://www.nxp.com/docs/en/data-sheet/MPC8555EEC.pdf
https://www.nxp.com/docs/en/data-sheet/MPC8560EC.pdf
https://www.nxp.com/docs/en/reference-manual/MPC8555ERM.pdf
https://www.nxp.com/docs/en/reference-manual/MPC8560RM.pdf

Therefore fix core type of MPC8555 and MPC8560 back to e500v1.

Fixes: 80d11f4467c4 ("Add definitions for Freescale PowerPC implementations")
Signed-off-by: Pali Rohár <pali@kernel.org>
---
 target/ppc/cpu-models.c | 14 +++++++-------
 target/ppc/cpu-models.h | 14 +++++++-------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/target/ppc/cpu-models.c b/target/ppc/cpu-models.c
index 976be5e0d171..44a2710c5843 100644
--- a/target/ppc/cpu-models.c
+++ b/target/ppc/cpu-models.c
@@ -385,19 +385,19 @@
     POWERPC_DEF_SVR("mpc8548e_v21", "MPC8548E v2.1",
                     CPU_POWERPC_MPC8548E_v21, POWERPC_SVR_8548E_v21, e500v2)
     POWERPC_DEF_SVR("mpc8555_v10", "MPC8555 v1.0",
-                    CPU_POWERPC_MPC8555_v10,  POWERPC_SVR_8555_v10,  e500v2)
+                    CPU_POWERPC_MPC8555_v10,  POWERPC_SVR_8555_v10,  e500v1)
     POWERPC_DEF_SVR("mpc8555_v11", "MPC8555 v1.1",
-                    CPU_POWERPC_MPC8555_v11,  POWERPC_SVR_8555_v11,  e500v2)
+                    CPU_POWERPC_MPC8555_v11,  POWERPC_SVR_8555_v11,  e500v1)
     POWERPC_DEF_SVR("mpc8555e_v10", "MPC8555E v1.0",
-                    CPU_POWERPC_MPC8555E_v10, POWERPC_SVR_8555E_v10, e500v2)
+                    CPU_POWERPC_MPC8555E_v10, POWERPC_SVR_8555E_v10, e500v1)
     POWERPC_DEF_SVR("mpc8555e_v11", "MPC8555E v1.1",
-                    CPU_POWERPC_MPC8555E_v11, POWERPC_SVR_8555E_v11, e500v2)
+                    CPU_POWERPC_MPC8555E_v11, POWERPC_SVR_8555E_v11, e500v1)
     POWERPC_DEF_SVR("mpc8560_v10", "MPC8560 v1.0",
-                    CPU_POWERPC_MPC8560_v10,  POWERPC_SVR_8560_v10,  e500v2)
+                    CPU_POWERPC_MPC8560_v10,  POWERPC_SVR_8560_v10,  e500v1)
     POWERPC_DEF_SVR("mpc8560_v20", "MPC8560 v2.0",
-                    CPU_POWERPC_MPC8560_v20,  POWERPC_SVR_8560_v20,  e500v2)
+                    CPU_POWERPC_MPC8560_v20,  POWERPC_SVR_8560_v20,  e500v1)
     POWERPC_DEF_SVR("mpc8560_v21", "MPC8560 v2.1",
-                    CPU_POWERPC_MPC8560_v21,  POWERPC_SVR_8560_v21,  e500v2)
+                    CPU_POWERPC_MPC8560_v21,  POWERPC_SVR_8560_v21,  e500v1)
     POWERPC_DEF_SVR("mpc8567", "MPC8567",
                     CPU_POWERPC_MPC8567,      POWERPC_SVR_8567,      e500v2)
     POWERPC_DEF_SVR("mpc8567e", "MPC8567E",
diff --git a/target/ppc/cpu-models.h b/target/ppc/cpu-models.h
index 76775a74a9b6..1326493a9a05 100644
--- a/target/ppc/cpu-models.h
+++ b/target/ppc/cpu-models.h
@@ -184,13 +184,13 @@ enum {
 #define CPU_POWERPC_MPC8548E_v11     CPU_POWERPC_e500v2_v11
 #define CPU_POWERPC_MPC8548E_v20     CPU_POWERPC_e500v2_v20
 #define CPU_POWERPC_MPC8548E_v21     CPU_POWERPC_e500v2_v21
-#define CPU_POWERPC_MPC8555_v10      CPU_POWERPC_e500v2_v10
-#define CPU_POWERPC_MPC8555_v11      CPU_POWERPC_e500v2_v11
-#define CPU_POWERPC_MPC8555E_v10     CPU_POWERPC_e500v2_v10
-#define CPU_POWERPC_MPC8555E_v11     CPU_POWERPC_e500v2_v11
-#define CPU_POWERPC_MPC8560_v10      CPU_POWERPC_e500v2_v10
-#define CPU_POWERPC_MPC8560_v20      CPU_POWERPC_e500v2_v20
-#define CPU_POWERPC_MPC8560_v21      CPU_POWERPC_e500v2_v21
+#define CPU_POWERPC_MPC8555_v10      CPU_POWERPC_e500v1_v20
+#define CPU_POWERPC_MPC8555_v11      CPU_POWERPC_e500v1_v20
+#define CPU_POWERPC_MPC8555E_v10     CPU_POWERPC_e500v1_v20
+#define CPU_POWERPC_MPC8555E_v11     CPU_POWERPC_e500v1_v20
+#define CPU_POWERPC_MPC8560_v10      CPU_POWERPC_e500v1_v10
+#define CPU_POWERPC_MPC8560_v20      CPU_POWERPC_e500v1_v20
+#define CPU_POWERPC_MPC8560_v21      CPU_POWERPC_e500v1_v20
 #define CPU_POWERPC_MPC8567          CPU_POWERPC_e500v2_v22
 #define CPU_POWERPC_MPC8567E         CPU_POWERPC_e500v2_v22
 #define CPU_POWERPC_MPC8568          CPU_POWERPC_e500v2_v22
-- 
2.20.1




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