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Diffstat (limited to 'arch/mips/include/asm/mipsregs.h')
-rw-r--r--arch/mips/include/asm/mipsregs.h58
1 files changed, 57 insertions, 1 deletions
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 98e9754a4b6b..cf3b580c3df6 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -265,6 +265,7 @@
#define PG_XIE (_ULCAST_(1) << 30)
#define PG_ELPA (_ULCAST_(1) << 29)
#define PG_ESP (_ULCAST_(1) << 28)
+#define PG_IEC (_ULCAST_(1) << 27)
/*
* R4x00 interrupt enable / cause bits
@@ -630,7 +631,6 @@
#define MIPS_CONF4_MMUSIZEEXT_SHIFT (0)
#define MIPS_CONF4_MMUSIZEEXT (_ULCAST_(255) << 0)
#define MIPS_CONF4_FTLBSETS_SHIFT (0)
-#define MIPS_CONF4_FTLBSETS_SHIFT (0)
#define MIPS_CONF4_FTLBSETS (_ULCAST_(15) << MIPS_CONF4_FTLBSETS_SHIFT)
#define MIPS_CONF4_FTLBWAYS_SHIFT (4)
#define MIPS_CONF4_FTLBWAYS (_ULCAST_(15) << MIPS_CONF4_FTLBWAYS_SHIFT)
@@ -652,6 +652,7 @@
#define MIPS_CONF5_NF (_ULCAST_(1) << 0)
#define MIPS_CONF5_UFR (_ULCAST_(1) << 2)
+#define MIPS_CONF5_MRP (_ULCAST_(1) << 3)
#define MIPS_CONF5_MSAEN (_ULCAST_(1) << 27)
#define MIPS_CONF5_EVA (_ULCAST_(1) << 28)
#define MIPS_CONF5_CV (_ULCAST_(1) << 29)
@@ -668,6 +669,12 @@
#define MIPS_CONF7_IAR (_ULCAST_(1) << 10)
#define MIPS_CONF7_AR (_ULCAST_(1) << 16)
+/* MAAR bit definitions */
+#define MIPS_MAAR_ADDR ((BIT_ULL(BITS_PER_LONG - 12) - 1) << 12)
+#define MIPS_MAAR_ADDR_SHIFT 12
+#define MIPS_MAAR_S (_ULCAST_(1) << 1)
+#define MIPS_MAAR_V (_ULCAST_(1) << 0)
+
/* EntryHI bit definition */
#define MIPS_ENTRYHI_EHINV (_ULCAST_(1) << 10)
@@ -706,6 +713,37 @@
#define MIPS_SEGCFG_MK _ULCAST_(1)
#define MIPS_SEGCFG_UK _ULCAST_(0)
+#define MIPS_PWFIELD_GDI_SHIFT 24
+#define MIPS_PWFIELD_GDI_MASK 0x3f000000
+#define MIPS_PWFIELD_UDI_SHIFT 18
+#define MIPS_PWFIELD_UDI_MASK 0x00fc0000
+#define MIPS_PWFIELD_MDI_SHIFT 12
+#define MIPS_PWFIELD_MDI_MASK 0x0003f000
+#define MIPS_PWFIELD_PTI_SHIFT 6
+#define MIPS_PWFIELD_PTI_MASK 0x00000fc0
+#define MIPS_PWFIELD_PTEI_SHIFT 0
+#define MIPS_PWFIELD_PTEI_MASK 0x0000003f
+
+#define MIPS_PWSIZE_GDW_SHIFT 24
+#define MIPS_PWSIZE_GDW_MASK 0x3f000000
+#define MIPS_PWSIZE_UDW_SHIFT 18
+#define MIPS_PWSIZE_UDW_MASK 0x00fc0000
+#define MIPS_PWSIZE_MDW_SHIFT 12
+#define MIPS_PWSIZE_MDW_MASK 0x0003f000
+#define MIPS_PWSIZE_PTW_SHIFT 6
+#define MIPS_PWSIZE_PTW_MASK 0x00000fc0
+#define MIPS_PWSIZE_PTEW_SHIFT 0
+#define MIPS_PWSIZE_PTEW_MASK 0x0000003f
+
+#define MIPS_PWCTL_PWEN_SHIFT 31
+#define MIPS_PWCTL_PWEN_MASK 0x80000000
+#define MIPS_PWCTL_DPH_SHIFT 7
+#define MIPS_PWCTL_DPH_MASK 0x00000080
+#define MIPS_PWCTL_HUGEPG_SHIFT 6
+#define MIPS_PWCTL_HUGEPG_MASK 0x00000060
+#define MIPS_PWCTL_PSN_SHIFT 0
+#define MIPS_PWCTL_PSN_MASK 0x0000003f
+
#ifndef __ASSEMBLY__
/*
@@ -1044,6 +1082,11 @@ do { \
#define write_c0_config6(val) __write_32bit_c0_register($16, 6, val)
#define write_c0_config7(val) __write_32bit_c0_register($16, 7, val)
+#define read_c0_maar() __read_ulong_c0_register($17, 1)
+#define write_c0_maar(val) __write_ulong_c0_register($17, 1, val)
+#define read_c0_maari() __read_32bit_c0_register($17, 2)
+#define write_c0_maari(val) __write_32bit_c0_register($17, 2, val)
+
/*
* The WatchLo register. There may be up to 8 of them.
*/
@@ -1201,6 +1244,19 @@ do { \
#define read_c0_segctl2() __read_32bit_c0_register($5, 4)
#define write_c0_segctl2(val) __write_32bit_c0_register($5, 4, val)
+/* Hardware Page Table Walker */
+#define read_c0_pwbase() __read_ulong_c0_register($5, 5)
+#define write_c0_pwbase(val) __write_ulong_c0_register($5, 5, val)
+
+#define read_c0_pwfield() __read_ulong_c0_register($5, 6)
+#define write_c0_pwfield(val) __write_ulong_c0_register($5, 6, val)
+
+#define read_c0_pwsize() __read_ulong_c0_register($5, 7)
+#define write_c0_pwsize(val) __write_ulong_c0_register($5, 7, val)
+
+#define read_c0_pwctl() __read_32bit_c0_register($6, 6)
+#define write_c0_pwctl(val) __write_32bit_c0_register($6, 6, val)
+
/* Cavium OCTEON (cnMIPS) */
#define read_c0_cvmcount() __read_ulong_c0_register($9, 6)
#define write_c0_cvmcount(val) __write_ulong_c0_register($9, 6, val)
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