xref: /linux/arch/powerpc/include/uapi/asm/cputable.h (revision 4b4193256c8d3bc3a5397b5cd9494c2ad386317d)
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _UAPI__ASM_POWERPC_CPUTABLE_H
3 #define _UAPI__ASM_POWERPC_CPUTABLE_H
4 
5 /* in AT_HWCAP */
6 #define PPC_FEATURE_32			0x80000000
7 #define PPC_FEATURE_64			0x40000000
8 #define PPC_FEATURE_601_INSTR		0x20000000
9 #define PPC_FEATURE_HAS_ALTIVEC		0x10000000
10 #define PPC_FEATURE_HAS_FPU		0x08000000
11 #define PPC_FEATURE_HAS_MMU		0x04000000
12 #define PPC_FEATURE_HAS_4xxMAC		0x02000000
13 #define PPC_FEATURE_UNIFIED_CACHE	0x01000000
14 #define PPC_FEATURE_HAS_SPE		0x00800000
15 #define PPC_FEATURE_HAS_EFP_SINGLE	0x00400000
16 #define PPC_FEATURE_HAS_EFP_DOUBLE	0x00200000
17 #define PPC_FEATURE_NO_TB		0x00100000
18 #define PPC_FEATURE_POWER4		0x00080000
19 #define PPC_FEATURE_POWER5		0x00040000
20 #define PPC_FEATURE_POWER5_PLUS		0x00020000
21 #define PPC_FEATURE_CELL		0x00010000
22 #define PPC_FEATURE_BOOKE		0x00008000
23 #define PPC_FEATURE_SMT			0x00004000
24 #define PPC_FEATURE_ICACHE_SNOOP	0x00002000
25 #define PPC_FEATURE_ARCH_2_05		0x00001000
26 #define PPC_FEATURE_PA6T		0x00000800
27 #define PPC_FEATURE_HAS_DFP		0x00000400
28 #define PPC_FEATURE_POWER6_EXT		0x00000200
29 #define PPC_FEATURE_ARCH_2_06		0x00000100
30 #define PPC_FEATURE_HAS_VSX		0x00000080
31 
32 #define PPC_FEATURE_PSERIES_PERFMON_COMPAT \
33 					0x00000040
34 
35 /* Reserved - do not use		0x00000004 */
36 #define PPC_FEATURE_TRUE_LE		0x00000002
37 #define PPC_FEATURE_PPC_LE		0x00000001
38 
39 /* in AT_HWCAP2 */
40 #define PPC_FEATURE2_ARCH_2_07		0x80000000
41 #define PPC_FEATURE2_HTM		0x40000000
42 #define PPC_FEATURE2_DSCR		0x20000000
43 #define PPC_FEATURE2_EBB		0x10000000
44 #define PPC_FEATURE2_ISEL		0x08000000
45 #define PPC_FEATURE2_TAR		0x04000000
46 #define PPC_FEATURE2_VEC_CRYPTO		0x02000000
47 #define PPC_FEATURE2_HTM_NOSC		0x01000000
48 #define PPC_FEATURE2_ARCH_3_00		0x00800000 /* ISA 3.00 */
49 #define PPC_FEATURE2_HAS_IEEE128	0x00400000 /* VSX IEEE Binary Float 128-bit */
50 #define PPC_FEATURE2_DARN		0x00200000 /* darn random number insn */
51 #define PPC_FEATURE2_SCV		0x00100000 /* scv syscall */
52 #define PPC_FEATURE2_HTM_NO_SUSPEND	0x00080000 /* TM w/out suspended state */
53 #define PPC_FEATURE2_ARCH_3_1		0x00040000 /* ISA 3.1 */
54 #define PPC_FEATURE2_MMA		0x00020000 /* Matrix Multiply Assist */
55 
56 /*
57  * IMPORTANT!
58  * All future PPC_FEATURE definitions should be allocated in cooperation with
59  * OPAL / skiboot firmware, in accordance with the ibm,powerpc-cpu-features
60  * device tree binding.
61  */
62 
63 #endif /* _UAPI__ASM_POWERPC_CPUTABLE_H */
64