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[POWERPC] powerpc: PA6T cputable entry, PVR value

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Introduce PWRficient PA6T cputable entries and feature bits.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Olof Johansson
2006-09-06 14:35:57 -05:00
committed by Paul Mackerras
parent 0024300000
commit b3ebd1d862
3 changed files with 22 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
arch/powerpc/kernel/cputable.c
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@@ -58,6 +58,9 @@ extern void __restore_cpu_ppc970(void);
#define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\ #define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \ PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
PPC_FEATURE_TRUE_LE) 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 | \ #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
PPC_FEATURE_BOOKE) PPC_FEATURE_BOOKE)
@@ -286,6 +289,17 @@ struct cpu_spec cpu_specs[] = {
.dcache_bsize = 128, .dcache_bsize = 128,
.platform = "ppc-cell-be", .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 */ { /* default match */
.pvr_mask = 0x00000000, .pvr_mask = 0x00000000,
.pvr_value = 0x00000000, .pvr_value = 0x00000000,

9
include/asm-powerpc/cputable.h
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@@ -23,6 +23,7 @@
#define PPC_FEATURE_SMT 0x00004000 #define PPC_FEATURE_SMT 0x00004000
#define PPC_FEATURE_ICACHE_SNOOP 0x00002000 #define PPC_FEATURE_ICACHE_SNOOP 0x00002000
#define PPC_FEATURE_ARCH_2_05 0x00001000 #define PPC_FEATURE_ARCH_2_05 0x00001000
#define PPC_FEATURE_PA6T 0x00000800
#define PPC_FEATURE_TRUE_LE 0x00000002 #define PPC_FEATURE_TRUE_LE 0x00000002
#define PPC_FEATURE_PPC_LE 0x00000001 #define PPC_FEATURE_PPC_LE 0x00000001
@@ -332,6 +333,10 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE) 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 | \ #define CPU_FTRS_COMPATIBLE (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2) CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2)
#endif #endif
@@ -340,7 +345,7 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
#define CPU_FTRS_POSSIBLE \ #define CPU_FTRS_POSSIBLE \
(CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \ (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \
CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \ CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \
CPU_FTRS_CELL | CPU_FTR_CI_LARGE_PAGE) CPU_FTRS_CELL | CPU_FTRS_PA6T)
#else #else
enum { enum {
CPU_FTRS_POSSIBLE = CPU_FTRS_POSSIBLE =
@@ -379,7 +384,7 @@ enum {
#define CPU_FTRS_ALWAYS \ #define CPU_FTRS_ALWAYS \
(CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \ (CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \
CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \ 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 #else
enum { enum {
CPU_FTRS_ALWAYS = CPU_FTRS_ALWAYS =

1
include/asm-powerpc/reg.h
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@@ -592,6 +592,7 @@
#define PV_630p 0x0041 #define PV_630p 0x0041
#define PV_970MP 0x0044 #define PV_970MP 0x0044
#define PV_BE 0x0070 #define PV_BE 0x0070
#define PV_PA6T 0x0090
/* /*
* Number of entries in the SLB. If this ever changes we should handle * Number of entries in the SLB. If this ever changes we should handle