From: Olof Johansson <olof@lixom.net>
To: paulus@samba.org, anton@samba.org
Cc: linuxppc-dev@ozlabs.org
Subject: [patch 3/5] [v3] powerpc: PA6T cputable entry, PVR value
Date: Wed, 6 Sep 2006 14:35:57 -0500 [thread overview]
Message-ID: <20060906143557.43f79801@localhost.localdomain> (raw)
In-Reply-To: <20060906143305.05b54abb@localhost.localdomain>
Introduce PWRficient PA6T cputable entries and feature bits.
Signed-off-by: Olof Johansson <olof@lixom.net>
Index: merge/arch/powerpc/kernel/cputable.c
===================================================================
--- merge.orig/arch/powerpc/kernel/cputable.c
+++ merge/arch/powerpc/kernel/cputable.c
@@ -58,6 +58,9 @@ extern void __restore_cpu_ppc970(void);
#define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
PPC_FEATURE_TRUE_LE)
+#define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
+ PPC_FEATURE_TRUE_LE | \
+ PPC_FEATURE_HAS_ALTIVEC_COMP)
#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
PPC_FEATURE_BOOKE)
@@ -286,6 +289,17 @@ struct cpu_spec cpu_specs[] = {
.dcache_bsize = 128,
.platform = "ppc-cell-be",
},
+ { /* PA Semi PA6T */
+ .pvr_mask = 0x7fff0000,
+ .pvr_value = 0x00900000,
+ .cpu_name = "PA6T",
+ .cpu_features = CPU_FTRS_PA6T,
+ .cpu_user_features = COMMON_USER_PA6T,
+ .icache_bsize = 64,
+ .dcache_bsize = 64,
+ .num_pmcs = 6,
+ .platform = "pa6t",
+ },
{ /* default match */
.pvr_mask = 0x00000000,
.pvr_value = 0x00000000,
Index: merge/include/asm-powerpc/reg.h
===================================================================
--- merge.orig/include/asm-powerpc/reg.h
+++ merge/include/asm-powerpc/reg.h
@@ -592,6 +592,7 @@
#define PV_630p 0x0041
#define PV_970MP 0x0044
#define PV_BE 0x0070
+#define PV_PA6T 0x0090
/*
* Number of entries in the SLB. If this ever changes we should handle
Index: merge/include/asm-powerpc/cputable.h
===================================================================
--- merge.orig/include/asm-powerpc/cputable.h
+++ merge/include/asm-powerpc/cputable.h
@@ -23,6 +23,7 @@
#define PPC_FEATURE_SMT 0x00004000
#define PPC_FEATURE_ICACHE_SNOOP 0x00002000
#define PPC_FEATURE_ARCH_2_05 0x00001000
+#define PPC_FEATURE_PA6T 0x00000800
#define PPC_FEATURE_TRUE_LE 0x00000002
#define PPC_FEATURE_PPC_LE 0x00000001
@@ -332,6 +333,10 @@ extern void do_cpu_ftr_fixups(unsigned l
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE)
+#define CPU_FTRS_PA6T (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
+ CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \
+ CPU_FTR_PURR | CPU_FTR_REAL_LE)
#define CPU_FTRS_COMPATIBLE (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2)
#endif
@@ -340,7 +345,7 @@ extern void do_cpu_ftr_fixups(unsigned l
#define CPU_FTRS_POSSIBLE \
(CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \
CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \
- CPU_FTRS_CELL | CPU_FTR_CI_LARGE_PAGE)
+ CPU_FTRS_CELL | CPU_FTRS_PA6T)
#else
enum {
CPU_FTRS_POSSIBLE =
@@ -379,7 +384,7 @@ enum {
#define CPU_FTRS_ALWAYS \
(CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \
CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \
- CPU_FTRS_CELL & CPU_FTRS_POSSIBLE)
+ CPU_FTRS_CELL & CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE)
#else
enum {
CPU_FTRS_ALWAYS =
next prev parent reply other threads:[~2006-09-06 19:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-06 19:33 [patch 0/5] [v3] powerpc: PA Semi PWRficient patches Olof Johansson
2006-09-06 19:34 ` [patch 1/5] [v3] powerpc: Reduce default cacheline size to 64 bytes Olof Johansson
2006-09-06 19:35 ` [patch 2/5] [v3] powerpc: Divorce CPU_FTR_CTRL from CPU_FTR_PPCAS_ARCH_V2_BASE Olof Johansson
2006-09-06 19:35 ` Olof Johansson [this message]
2006-09-06 19:42 ` [patch 4/5] [v3] powerpc: PA Semi PWRficient platform support Olof Johansson
2006-09-06 19:44 ` [patch 5/5] [v3] powerpc: PA Semi PWRficient MAINTAINER entry Olof Johansson
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