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Diffstat (limited to 'arch/mips/include/asm/cpu.h')
-rw-r--r--arch/mips/include/asm/cpu.h113
1 files changed, 70 insertions, 43 deletions
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index a97ca97285ec..f672df8b26d0 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -42,6 +42,7 @@
#define PRID_COMP_LEXRA 0x0b0000
#define PRID_COMP_NETLOGIC 0x0c0000
#define PRID_COMP_CAVIUM 0x0d0000
+#define PRID_COMP_LOONGSON 0x140000
#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4740, JZ4750 */
#define PRID_COMP_INGENIC_D1 0xd10000 /* JZ4770, JZ4775 */
#define PRID_COMP_INGENIC_E1 0xe10000 /* JZ4780 */
@@ -118,9 +119,11 @@
#define PRID_IMP_INTERAPTIV_MP 0xa100
#define PRID_IMP_PROAPTIV_UP 0xa200
#define PRID_IMP_PROAPTIV_MP 0xa300
+#define PRID_IMP_P6600 0xa400
#define PRID_IMP_M5150 0xa700
#define PRID_IMP_P5600 0xa800
#define PRID_IMP_I6400 0xa900
+#define PRID_IMP_M6250 0xab00
/*
* These are the PRID's for when 23:16 == PRID_COMP_SIBYTE
@@ -169,6 +172,8 @@
#define PRID_IMP_CAVIUM_CNF71XX 0x9400
#define PRID_IMP_CAVIUM_CN78XX 0x9500
#define PRID_IMP_CAVIUM_CN70XX 0x9600
+#define PRID_IMP_CAVIUM_CN73XX 0x9700
+#define PRID_IMP_CAVIUM_CNF75XX 0x9800
/*
* These are the PRID's for when 23:16 == PRID_COMP_INGENIC_*
@@ -237,9 +242,10 @@
#define PRID_REV_LOONGSON1B 0x0020
#define PRID_REV_LOONGSON2E 0x0002
#define PRID_REV_LOONGSON2F 0x0003
-#define PRID_REV_LOONGSON3A 0x0005
+#define PRID_REV_LOONGSON3A_R1 0x0005
#define PRID_REV_LOONGSON3B_R1 0x0006
#define PRID_REV_LOONGSON3B_R2 0x0007
+#define PRID_REV_LOONGSON3A_R2 0x0008
/*
* Older processors used to encode processor version and revision in two
@@ -307,8 +313,8 @@ enum cpu_type_enum {
CPU_4KC, CPU_4KEC, CPU_4KSC, CPU_24K, CPU_34K, CPU_1004K, CPU_74K,
CPU_ALCHEMY, CPU_PR4450, CPU_BMIPS32, CPU_BMIPS3300, CPU_BMIPS4350,
CPU_BMIPS4380, CPU_BMIPS5000, CPU_JZRISC, CPU_LOONGSON1, CPU_M14KC,
- CPU_M14KEC, CPU_INTERAPTIV, CPU_P5600, CPU_PROAPTIV, CPU_1074K, CPU_M5150,
- CPU_I6400,
+ CPU_M14KEC, CPU_INTERAPTIV, CPU_P5600, CPU_PROAPTIV, CPU_1074K,
+ CPU_M5150, CPU_I6400, CPU_P6600, CPU_M6250,
/*
* MIPS64 class processors
@@ -346,48 +352,68 @@ enum cpu_type_enum {
MIPS_CPU_ISA_M64R6)
/*
+ * Private version of BIT_ULL() to escape include file recursion hell.
+ * We soon will have to switch to another mechanism that will work with
+ * more than 64 bits anyway.
+ */
+#define MBIT_ULL(bit) (1ULL << (bit))
+
+/*
* CPU Option encodings
*/
-#define MIPS_CPU_TLB 0x00000001ull /* CPU has TLB */
-#define MIPS_CPU_4KEX 0x00000002ull /* "R4K" exception model */
-#define MIPS_CPU_3K_CACHE 0x00000004ull /* R3000-style caches */
-#define MIPS_CPU_4K_CACHE 0x00000008ull /* R4000-style caches */
-#define MIPS_CPU_TX39_CACHE 0x00000010ull /* TX3900-style caches */
-#define MIPS_CPU_FPU 0x00000020ull /* CPU has FPU */
-#define MIPS_CPU_32FPR 0x00000040ull /* 32 dbl. prec. FP registers */
-#define MIPS_CPU_COUNTER 0x00000080ull /* Cycle count/compare */
-#define MIPS_CPU_WATCH 0x00000100ull /* watchpoint registers */
-#define MIPS_CPU_DIVEC 0x00000200ull /* dedicated interrupt vector */
-#define MIPS_CPU_VCE 0x00000400ull /* virt. coherence conflict possible */
-#define MIPS_CPU_CACHE_CDEX_P 0x00000800ull /* Create_Dirty_Exclusive CACHE op */
-#define MIPS_CPU_CACHE_CDEX_S 0x00001000ull /* ... same for seconary cache ... */
-#define MIPS_CPU_MCHECK 0x00002000ull /* Machine check exception */
-#define MIPS_CPU_EJTAG 0x00004000ull /* EJTAG exception */
-#define MIPS_CPU_NOFPUEX 0x00008000ull /* no FPU exception */
-#define MIPS_CPU_LLSC 0x00010000ull /* CPU has ll/sc instructions */
-#define MIPS_CPU_INCLUSIVE_CACHES 0x00020000ull /* P-cache subset enforced */
-#define MIPS_CPU_PREFETCH 0x00040000ull /* CPU has usable prefetch */
-#define MIPS_CPU_VINT 0x00080000ull /* CPU supports MIPSR2 vectored interrupts */
-#define MIPS_CPU_VEIC 0x00100000ull /* CPU supports MIPSR2 external interrupt controller mode */
-#define MIPS_CPU_ULRI 0x00200000ull /* CPU has ULRI feature */
-#define MIPS_CPU_PCI 0x00400000ull /* CPU has Perf Ctr Int indicator */
-#define MIPS_CPU_RIXI 0x00800000ull /* CPU has TLB Read/eXec Inhibit */
-#define MIPS_CPU_MICROMIPS 0x01000000ull /* CPU has microMIPS capability */
-#define MIPS_CPU_TLBINV 0x02000000ull /* CPU supports TLBINV/F */
-#define MIPS_CPU_SEGMENTS 0x04000000ull /* CPU supports Segmentation Control registers */
-#define MIPS_CPU_EVA 0x80000000ull /* CPU supports Enhanced Virtual Addressing */
-#define MIPS_CPU_HTW 0x100000000ull /* CPU support Hardware Page Table Walker */
-#define MIPS_CPU_RIXIEX 0x200000000ull /* CPU has unique exception codes for {Read, Execute}-Inhibit exceptions */
-#define MIPS_CPU_MAAR 0x400000000ull /* MAAR(I) registers are present */
-#define MIPS_CPU_FRE 0x800000000ull /* FRE & UFE bits implemented */
-#define MIPS_CPU_RW_LLB 0x1000000000ull /* LLADDR/LLB writes are allowed */
-#define MIPS_CPU_XPA 0x2000000000ull /* CPU supports Extended Physical Addressing */
-#define MIPS_CPU_CDMM 0x4000000000ull /* CPU has Common Device Memory Map */
-#define MIPS_CPU_BP_GHIST 0x8000000000ull /* R12K+ Branch Prediction Global History */
-#define MIPS_CPU_SP 0x10000000000ull /* Small (1KB) page support */
-#define MIPS_CPU_FTLB 0x20000000000ull /* CPU has Fixed-page-size TLB */
-#define MIPS_CPU_NAN_LEGACY 0x40000000000ull /* Legacy NaN implemented */
-#define MIPS_CPU_NAN_2008 0x80000000000ull /* 2008 NaN implemented */
+#define MIPS_CPU_TLB MBIT_ULL( 0) /* CPU has TLB */
+#define MIPS_CPU_4KEX MBIT_ULL( 1) /* "R4K" exception model */
+#define MIPS_CPU_3K_CACHE MBIT_ULL( 2) /* R3000-style caches */
+#define MIPS_CPU_4K_CACHE MBIT_ULL( 3) /* R4000-style caches */
+#define MIPS_CPU_TX39_CACHE MBIT_ULL( 4) /* TX3900-style caches */
+#define MIPS_CPU_FPU MBIT_ULL( 5) /* CPU has FPU */
+#define MIPS_CPU_32FPR MBIT_ULL( 6) /* 32 dbl. prec. FP registers */
+#define MIPS_CPU_COUNTER MBIT_ULL( 7) /* Cycle count/compare */
+#define MIPS_CPU_WATCH MBIT_ULL( 8) /* watchpoint registers */
+#define MIPS_CPU_DIVEC MBIT_ULL( 9) /* dedicated interrupt vector */
+#define MIPS_CPU_VCE MBIT_ULL(10) /* virt. coherence conflict possible */
+#define MIPS_CPU_CACHE_CDEX_P MBIT_ULL(11) /* Create_Dirty_Exclusive CACHE op */
+#define MIPS_CPU_CACHE_CDEX_S MBIT_ULL(12) /* ... same for seconary cache ... */
+#define MIPS_CPU_MCHECK MBIT_ULL(13) /* Machine check exception */
+#define MIPS_CPU_EJTAG MBIT_ULL(14) /* EJTAG exception */
+#define MIPS_CPU_NOFPUEX MBIT_ULL(15) /* no FPU exception */
+#define MIPS_CPU_LLSC MBIT_ULL(16) /* CPU has ll/sc instructions */
+#define MIPS_CPU_INCLUSIVE_CACHES MBIT_ULL(17) /* P-cache subset enforced */
+#define MIPS_CPU_PREFETCH MBIT_ULL(18) /* CPU has usable prefetch */
+#define MIPS_CPU_VINT MBIT_ULL(19) /* CPU supports MIPSR2 vectored interrupts */
+#define MIPS_CPU_VEIC MBIT_ULL(20) /* CPU supports MIPSR2 external interrupt controller mode */
+#define MIPS_CPU_ULRI MBIT_ULL(21) /* CPU has ULRI feature */
+#define MIPS_CPU_PCI MBIT_ULL(22) /* CPU has Perf Ctr Int indicator */
+#define MIPS_CPU_RIXI MBIT_ULL(23) /* CPU has TLB Read/eXec Inhibit */
+#define MIPS_CPU_MICROMIPS MBIT_ULL(24) /* CPU has microMIPS capability */
+#define MIPS_CPU_TLBINV MBIT_ULL(25) /* CPU supports TLBINV/F */
+#define MIPS_CPU_SEGMENTS MBIT_ULL(26) /* CPU supports Segmentation Control registers */
+#define MIPS_CPU_EVA MBIT_ULL(27) /* CPU supports Enhanced Virtual Addressing */
+#define MIPS_CPU_HTW MBIT_ULL(28) /* CPU support Hardware Page Table Walker */
+#define MIPS_CPU_RIXIEX MBIT_ULL(29) /* CPU has unique exception codes for {Read, Execute}-Inhibit exceptions */
+#define MIPS_CPU_MAAR MBIT_ULL(30) /* MAAR(I) registers are present */
+#define MIPS_CPU_FRE MBIT_ULL(31) /* FRE & UFE bits implemented */
+#define MIPS_CPU_RW_LLB MBIT_ULL(32) /* LLADDR/LLB writes are allowed */
+#define MIPS_CPU_LPA MBIT_ULL(33) /* CPU supports Large Physical Addressing */
+#define MIPS_CPU_CDMM MBIT_ULL(34) /* CPU has Common Device Memory Map */
+#define MIPS_CPU_BP_GHIST MBIT_ULL(35) /* R12K+ Branch Prediction Global History */
+#define MIPS_CPU_SP MBIT_ULL(36) /* Small (1KB) page support */
+#define MIPS_CPU_FTLB MBIT_ULL(37) /* CPU has Fixed-page-size TLB */
+#define MIPS_CPU_NAN_LEGACY MBIT_ULL(38) /* Legacy NaN implemented */
+#define MIPS_CPU_NAN_2008 MBIT_ULL(39) /* 2008 NaN implemented */
+#define MIPS_CPU_VP MBIT_ULL(40) /* MIPSr6 Virtual Processors (multi-threading) */
+#define MIPS_CPU_LDPTE MBIT_ULL(41) /* CPU has ldpte/lddir instructions */
+#define MIPS_CPU_MVH MBIT_ULL(42) /* CPU supports MFHC0/MTHC0 */
+#define MIPS_CPU_EBASE_WG MBIT_ULL(43) /* CPU has EBase.WG */
+#define MIPS_CPU_BADINSTR MBIT_ULL(44) /* CPU has BadInstr register */
+#define MIPS_CPU_BADINSTRP MBIT_ULL(45) /* CPU has BadInstrP register */
+#define MIPS_CPU_CTXTC MBIT_ULL(46) /* CPU has [X]ConfigContext registers */
+#define MIPS_CPU_PERF MBIT_ULL(47) /* CPU has MIPS performance counters */
+#define MIPS_CPU_GUESTCTL0EXT MBIT_ULL(48) /* CPU has VZ GuestCtl0Ext register */
+#define MIPS_CPU_GUESTCTL1 MBIT_ULL(49) /* CPU has VZ GuestCtl1 register */
+#define MIPS_CPU_GUESTCTL2 MBIT_ULL(50) /* CPU has VZ GuestCtl2 register */
+#define MIPS_CPU_GUESTID MBIT_ULL(51) /* CPU uses VZ ASE GuestID feature */
+#define MIPS_CPU_DRG MBIT_ULL(52) /* CPU has VZ Direct Root to Guest (DRG) */
/*
* CPU ASE encodings
@@ -401,5 +427,6 @@ enum cpu_type_enum {
#define MIPS_ASE_DSP2P 0x00000040 /* Signal Processing ASE Rev 2 */
#define MIPS_ASE_VZ 0x00000080 /* Virtualization ASE */
#define MIPS_ASE_MSA 0x00000100 /* MIPS SIMD Architecture */
+#define MIPS_ASE_DSP3 0x00000200 /* Signal Processing ASE Rev 3*/
#endif /* _ASM_CPU_H */