Fix <math-emu/soft-fp.h> tpyo

[safe/jmp/linux-2.6] / include / asm-mips / cpu.h

diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h
index 256fe13..3857358 100644 (file)
--- a/include/asm-mips/cpu.h
+++ b/include/asm-mips/cpu.h
@@ -51,6 +51,7 @@
 #define PRID_IMP_R4300         0x0b00
 #define PRID_IMP_VR41XX                0x0c00
 #define PRID_IMP_R12000                0x0e00
+#define PRID_IMP_R14000                0x0f00
 #define PRID_IMP_R8000         0x1000
 #define PRID_IMP_PR4450                0x1200
 #define PRID_IMP_R4600         0x2000
@@ -87,6 +88,9 @@
 #define PRID_IMP_24K           0x9300
 #define PRID_IMP_34K           0x9500
 #define PRID_IMP_24KE          0x9600
+#define PRID_IMP_74K           0x9700
+#define PRID_IMP_LOONGSON1      0x4200
+#define PRID_IMP_LOONGSON2      0x6300
 
 /*
  * These are the PRID's for when 23:16 == PRID_COMP_SIBYTE
@@ -105,6 +109,7 @@
  * Definitions for 7:0 on legacy processors
  */
 
+#define PRID_REV_MASK          0x00ff
 
 #define PRID_REV_TX4927                0x0022
 #define PRID_REV_TX4937                0x0030
@@ -121,6 +126,18 @@
 #define PRID_REV_VR4122                0x0070
 #define PRID_REV_VR4181A       0x0070  /* Same as VR4122 */
 #define PRID_REV_VR4130                0x0080
+#define PRID_REV_34K_V1_0_2    0x0022
+
+/*
+ * Older processors used to encode processor version and revision in two
+ * 4-bit bitfields, the 4K seems to simply count up and even newer MTI cores
+ * have switched to use the 8-bits as 3:3:2 bitfield with the last field as
+ * the patch number.  *ARGH*
+ */
+#define PRID_REV_ENCODE_44(ver, rev)                                   \
+       ((ver) << 4 | (rev))
+#define PRID_REV_ENCODE_332(ver, rev, patch)                           \
+       ((ver) << 5 | (rev) << 2 | (patch))
 
 /*
  * FPU implementation/revision register (CP1 control register 0).
@@ -196,21 +213,31 @@
 #define CPU_34K                        60
 #define CPU_PR4450             61
 #define CPU_SB1A               62
-#define CPU_LAST               62
+#define CPU_74K                        63
+#define CPU_R14000             64
+#define CPU_LOONGSON1           65
+#define CPU_LOONGSON2           66
+
+#define CPU_LAST               66
 
 /*
  * 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       (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_III       0x00000004
+#define MIPS_CPU_ISA_IV                0x00000008
+#define MIPS_CPU_ISA_V         0x00000010
 #define MIPS_CPU_ISA_M32R1     0x00000020
-#define MIPS_CPU_ISA_M64R1     (0x00000040 | MIPS_CPU_ISA_64BIT)
+#define MIPS_CPU_ISA_M32R2     0x00000040
+#define MIPS_CPU_ISA_M64R1     0x00000080
+#define MIPS_CPU_ISA_M64R2     0x00000100
+
+#define MIPS_CPU_ISA_32BIT (MIPS_CPU_ISA_I | MIPS_CPU_ISA_II | \
+       MIPS_CPU_ISA_M32R1 | MIPS_CPU_ISA_M32R2 )
+#define MIPS_CPU_ISA_64BIT (MIPS_CPU_ISA_III | MIPS_CPU_ISA_IV | \
+       MIPS_CPU_ISA_V | MIPS_CPU_ISA_M64R1 | MIPS_CPU_ISA_M64R2)
 
 /*
  * CPU Option encodings
@@ -233,10 +260,11 @@
 #define MIPS_CPU_EJTAG         0x00008000 /* EJTAG exception */
 #define MIPS_CPU_NOFPUEX       0x00010000 /* no FPU exception */
 #define MIPS_CPU_LLSC          0x00020000 /* CPU has ll/sc instructions */
-#define MIPS_CPU_SUBSET_CACHES 0x00040000 /* P-cache subset enforced */
+#define MIPS_CPU_INCLUSIVE_CACHES      0x00040000 /* P-cache subset enforced */
 #define MIPS_CPU_PREFETCH      0x00080000 /* CPU has usable prefetch */
 #define MIPS_CPU_VINT          0x00100000 /* CPU supports MIPSR2 vectored interrupts */
 #define MIPS_CPU_VEIC          0x00200000 /* CPU supports MIPSR2 external interrupt controller mode */
+#define MIPS_CPU_ULRI          0x00400000 /* CPU has ULRI feature */
 
 /*
  * CPU ASE encodings