Cleanup decoding of MIPSxx config registers.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 46 insertions, 1 deletions

diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h
index f3b0b4181508..9b0ce451286e 100644
--- a/include/asm-mips/mipsregs.h
+++ b/include/asm-mips/mipsregs.h
@@ -8,7 +8,7 @@
  * Modified for further R[236]000 support by Paul M. Antoine, 1996.
  * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
- * Copyright (C) 2003  Maciej W. Rozycki
+ * Copyright (C) 2003, 2004  Maciej W. Rozycki
  */
 #ifndef _ASM_MIPSREGS_H
 #define _ASM_MIPSREGS_H
@@ -478,6 +478,51 @@
 #define MIPS_CONF_M             (_ULCAST_(1) << 31)
 
 /*
+ * Bits in the MIPS32/64 PRA coprocessor 0 config registers 1 and above.
+ */
+#define MIPS_CONF1_FP           (_ULCAST_(1) <<  0)
+#define MIPS_CONF1_EP           (_ULCAST_(1) <<  1)
+#define MIPS_CONF1_CA           (_ULCAST_(1) <<  2)
+#define MIPS_CONF1_WR           (_ULCAST_(1) <<  3)
+#define MIPS_CONF1_PC           (_ULCAST_(1) <<  4)
+#define MIPS_CONF1_MD           (_ULCAST_(1) <<  5)
+#define MIPS_CONF1_C2           (_ULCAST_(1) <<  6)
+#define MIPS_CONF1_DA           (_ULCAST_(7) <<  7)
+#define MIPS_CONF1_DL           (_ULCAST_(7) << 10)
+#define MIPS_CONF1_DS           (_ULCAST_(7) << 13)
+#define MIPS_CONF1_IA           (_ULCAST_(7) << 16)
+#define MIPS_CONF1_IL           (_ULCAST_(7) << 19)
+#define MIPS_CONF1_IS           (_ULCAST_(7) << 22)
+#define MIPS_CONF1_TLBS         (_ULCAST_(63)<< 25)
+
+#define MIPS_CONF2_SA           (_ULCAST_(15)<<  0)
+#define MIPS_CONF2_SL           (_ULCAST_(15)<<  4)
+#define MIPS_CONF2_SS           (_ULCAST_(15)<<  8)
+#define MIPS_CONF2_SU           (_ULCAST_(15)<< 12)
+#define MIPS_CONF2_TA           (_ULCAST_(15)<< 16)
+#define MIPS_CONF2_TL           (_ULCAST_(15)<< 20)
+#define MIPS_CONF2_TS           (_ULCAST_(15)<< 24)
+#define MIPS_CONF2_TU           (_ULCAST_(7) << 28)
+
+#define MIPS_CONF3_TL           (_ULCAST_(1) <<  0)
+#define MIPS_CONF3_SM           (_ULCAST_(1) <<  1)
+#define MIPS_CONF3_SP           (_ULCAST_(1) <<  4)
+#define MIPS_CONF3_VINT         (_ULCAST_(1) <<  5)
+#define MIPS_CONF3_VEIC         (_ULCAST_(1) <<  6)
+#define MIPS_CONF3_LPA          (_ULCAST_(1) <<  7)
+
+/*
+ * Bits in the MIPS32/64 coprocessor 1 (FPU) revision register.
+ */
+#define MIPS_FPIR_S             (_ULCAST_(1) << 16)
+#define MIPS_FPIR_D             (_ULCAST_(1) << 17)
+#define MIPS_FPIR_PS            (_ULCAST_(1) << 18)
+#define MIPS_FPIR_3D            (_ULCAST_(1) << 19)
+#define MIPS_FPIR_W             (_ULCAST_(1) << 20)
+#define MIPS_FPIR_L             (_ULCAST_(1) << 21)
+#define MIPS_FPIR_F64           (_ULCAST_(1) << 22)
+
+/*
  * R10000 performance counter definitions.
  *
  * FIXME: The R10000 performance counter opens a nice way to implement CPU