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authorRalf Baechle <ralf@linux-mips.org>2005-12-08 13:00:20 +0000
committer <ralf@denk.linux-mips.net>2006-01-10 13:39:06 +0000
commite7958bb90d57f0da073cbd031a1808de51d1de15 (patch)
treeb4f0d57ab157c64ce23722dbd29864901794a019
parent571e0bed85470882cedfb100e847902911c3f4d2 (diff)
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MIPS: Rename MIPS_CPU_ISA_M{32,64} -> MIPS_CPU_ISA_M{32,64}R1.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r--arch/mips/kernel/cpu-probe.c12
-rw-r--r--arch/mips/kernel/time.c2
-rw-r--r--arch/mips/mm/c-r4k.c4
-rw-r--r--include/asm-mips/cpu.h17
4 files changed, 16 insertions, 19 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 5e1b08b00a33..d00f8768e2a0 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -447,10 +447,10 @@ static inline unsigned int decode_config0(struct cpuinfo_mips *c)
isa = (config0 & MIPS_CONF_AT) >> 13;
switch (isa) {
case 0:
- c->isa_level = MIPS_CPU_ISA_M32;
+ c->isa_level = MIPS_CPU_ISA_M32R1;
break;
case 2:
- c->isa_level = MIPS_CPU_ISA_M64;
+ c->isa_level = MIPS_CPU_ISA_M64R1;
break;
default:
panic("Unsupported ISA type, cp0.config0.at: %d.", isa);
@@ -568,7 +568,7 @@ static inline void cpu_probe_mips(struct cpuinfo_mips *c)
break;
case PRID_IMP_34K:
c->cputype = CPU_34K;
- c->isa_level = MIPS_CPU_ISA_M32;
+ c->isa_level = MIPS_CPU_ISA_M32R1;
break;
}
}
@@ -647,7 +647,7 @@ static inline void cpu_probe_philips(struct cpuinfo_mips *c)
switch (c->processor_id & 0xff00) {
case PRID_IMP_PR4450:
c->cputype = CPU_PR4450;
- c->isa_level = MIPS_CPU_ISA_M32;
+ c->isa_level = MIPS_CPU_ISA_M32R1;
break;
default:
panic("Unknown Philips Core!"); /* REVISIT: die? */
@@ -690,8 +690,8 @@ __init void cpu_probe(void)
if (c->options & MIPS_CPU_FPU) {
c->fpu_id = cpu_get_fpu_id();
- if (c->isa_level == MIPS_CPU_ISA_M32 ||
- c->isa_level == MIPS_CPU_ISA_M64) {
+ if (c->isa_level == MIPS_CPU_ISA_M32R1 ||
+ c->isa_level == MIPS_CPU_ISA_M64R1) {
if (c->fpu_id & MIPS_FPIR_3D)
c->ases |= MIPS_ASE_MIPS3D;
}
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 787ed541d442..174959bf1d59 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -628,7 +628,7 @@ void __init time_init(void)
mips_hpt_init = c0_hpt_init;
}
- if ((current_cpu_data.isa_level == MIPS_CPU_ISA_M32) ||
+ if ((current_cpu_data.isa_level == MIPS_CPU_ISA_M32R1) ||
(current_cpu_data.isa_level == MIPS_CPU_ISA_I) ||
(current_cpu_data.isa_level == MIPS_CPU_ISA_II))
/*
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 38223b44d962..422b55fab07a 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1183,8 +1183,8 @@ static void __init setup_scache(void)
if (!sc_present)
return;
- if ((c->isa_level == MIPS_CPU_ISA_M32 ||
- c->isa_level == MIPS_CPU_ISA_M64) &&
+ if ((c->isa_level == MIPS_CPU_ISA_M32R1 ||
+ c->isa_level == MIPS_CPU_ISA_M64R1) &&
!(c->scache.flags & MIPS_CACHE_NOT_PRESENT))
panic("Dunno how to handle MIPS32 / MIPS64 second level cache");
diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h
index 48eac296060f..256fe130eae8 100644
--- a/include/asm-mips/cpu.h
+++ b/include/asm-mips/cpu.h
@@ -202,18 +202,15 @@
* ISA Level encodings
*
*/
+#define MIPS_CPU_ISA_64BIT 0x00008000
+
#define MIPS_CPU_ISA_I 0x00000001
#define MIPS_CPU_ISA_II 0x00000002
-#define MIPS_CPU_ISA_III 0x00008003
-#define MIPS_CPU_ISA_IV 0x00008004
-#define MIPS_CPU_ISA_V 0x00008005
-#define MIPS_CPU_ISA_M32 0x00000020
-#define MIPS_CPU_ISA_M64 0x00008040
-
-/*
- * Bit 15 encodes if an ISA level supports 64-bit operations.
- */
-#define MIPS_CPU_ISA_64BIT 0x00008000
+#define MIPS_CPU_ISA_III (0x00000003 | MIPS_CPU_ISA_64BIT)
+#define MIPS_CPU_ISA_IV (0x00000004 | MIPS_CPU_ISA_64BIT)
+#define MIPS_CPU_ISA_V (0x00000005 | MIPS_CPU_ISA_64BIT)
+#define MIPS_CPU_ISA_M32R1 0x00000020
+#define MIPS_CPU_ISA_M64R1 (0x00000040 | MIPS_CPU_ISA_64BIT)
/*
* CPU Option encodings