Blame - arch/powerpc/include/asm/cputable.h - SHIFTPHONES/mainline/linux

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Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	1	#ifndef __ASM_POWERPC_CPUTABLE_H
				2	#define __ASM_POWERPC_CPUTABLE_H
				3
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	4	#define PPC_FEATURE_32 0x80000000
				5	#define PPC_FEATURE_64 0x40000000
				6	#define PPC_FEATURE_601_INSTR 0x20000000
				7	#define PPC_FEATURE_HAS_ALTIVEC 0x10000000
				8	#define PPC_FEATURE_HAS_FPU 0x08000000
				9	#define PPC_FEATURE_HAS_MMU 0x04000000
				10	#define PPC_FEATURE_HAS_4xxMAC 0x02000000
				11	#define PPC_FEATURE_UNIFIED_CACHE 0x01000000
				12	#define PPC_FEATURE_HAS_SPE 0x00800000
				13	#define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000
				14	#define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000
Paul Mackerras	9859901	2005-10-22 16:51:34 +1000	[diff] [blame]	15	#define PPC_FEATURE_NO_TB 0x00100000
Paul Mackerras	a7ddc5e	2005-11-10 14:29:18 +1100	[diff] [blame]	16	#define PPC_FEATURE_POWER4 0x00080000
				17	#define PPC_FEATURE_POWER5 0x00040000
				18	#define PPC_FEATURE_POWER5_PLUS 0x00020000
				19	#define PPC_FEATURE_CELL 0x00010000
Paul Mackerras	80f15dc	2006-01-14 10:11:39 +1100	[diff] [blame]	20	#define PPC_FEATURE_BOOKE 0x00008000
Benjamin Herrenschmidt	aa5cb021	2006-03-01 15:07:07 +1100	[diff] [blame]	21	#define PPC_FEATURE_SMT 0x00004000
				22	#define PPC_FEATURE_ICACHE_SNOOP 0x00002000
Anton Blanchard	03054d5	2006-04-29 09:51:06 +1000	[diff] [blame]	23	#define PPC_FEATURE_ARCH_2_05 0x00001000
Olof Johansson	b3ebd1d	2006-09-06 14:35:57 -0500	[diff] [blame]	24	#define PPC_FEATURE_PA6T 0x00000800
Paul Mackerras	974a76f	2006-11-10 20:38:53 +1100	[diff] [blame]	25	#define PPC_FEATURE_HAS_DFP 0x00000400
				26	#define PPC_FEATURE_POWER6_EXT 0x00000200
Michael Neuling	e952e6c	2008-06-18 10:47:26 +1000	[diff] [blame]	27	#define PPC_FEATURE_ARCH_2_06 0x00000100
Michael Neuling	b962ce9	2008-06-25 14:07:18 +1000	[diff] [blame]	28	#define PPC_FEATURE_HAS_VSX 0x00000080
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	29
Nathan Lynch	0f47331	2008-07-10 01:06:57 +1000	[diff] [blame]	30	#define PPC_FEATURE_PSERIES_PERFMON_COMPAT \
				31	0x00000040
				32
Paul Mackerras	fab5db9	2006-06-07 16:14:40 +1000	[diff] [blame]	33	#define PPC_FEATURE_TRUE_LE 0x00000002
				34	#define PPC_FEATURE_PPC_LE 0x00000001
				35
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	36	#ifdef __KERNEL__
Adrian Bunk	d1cdcf2	2008-06-24 03:48:21 +1000	[diff] [blame]	37
				38	#include <asm/asm-compat.h>
Michael Ellerman	c5157e5	2008-06-24 11:32:39 +1000	[diff] [blame]	39	#include <asm/feature-fixups.h>
Adrian Bunk	d1cdcf2	2008-06-24 03:48:21 +1000	[diff] [blame]	40
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	41	#ifndef __ASSEMBLY__
				42
				43	/* This structure can grow, it's real size is used by head.S code
				44	* via the mkdefs mechanism.
				45	*/
				46	struct cpu_spec;
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	47
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	48	typedef void (cpu_setup_t)(unsigned long offset, struct cpu_spec spec);
Olof Johansson	f39b7a5	2006-08-11 00:07:08 -0500	[diff] [blame]	49	typedef void (*cpu_restore_t)(void);
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	50
Anton Blanchard	32a3399	2006-01-09 15:41:31 +1100	[diff] [blame]	51	enum powerpc_oprofile_type {
Andy Whitcroft	7a45fb1	2006-01-13 12:35:49 +0000	[diff] [blame]	52	PPC_OPROFILE_INVALID = 0,
				53	PPC_OPROFILE_RS64 = 1,
				54	PPC_OPROFILE_POWER4 = 2,
				55	PPC_OPROFILE_G4 = 3,
Andy Fleming	39aef68	2008-02-04 18:27:55 -0600	[diff] [blame]	56	PPC_OPROFILE_FSL_EMB = 4,
Maynard Johnson	18f2190	2006-11-20 18:45:16 +0100	[diff] [blame]	57	PPC_OPROFILE_CELL = 5,
Olof Johansson	25fc530	2007-04-18 16:38:21 +1000	[diff] [blame]	58	PPC_OPROFILE_PA6T = 6,
Anton Blanchard	32a3399	2006-01-09 15:41:31 +1100	[diff] [blame]	59	};
				60
Olof Johansson	1bd2e5a	2007-01-28 21:23:54 -0600	[diff] [blame]	61	enum powerpc_pmc_type {
				62	PPC_PMC_DEFAULT = 0,
				63	PPC_PMC_IBM = 1,
				64	PPC_PMC_PA6T = 2,
Benjamin Herrenschmidt	b950bdd	2008-08-18 14:23:51 +1000	[diff] [blame]	65	PPC_PMC_G4 = 3,
Olof Johansson	1bd2e5a	2007-01-28 21:23:54 -0600	[diff] [blame]	66	};
				67
Benjamin Herrenschmidt	47c0bd1	2007-12-21 15:39:21 +1100	[diff] [blame]	68	struct pt_regs;
				69
				70	extern int machine_check_generic(struct pt_regs *regs);
				71	extern int machine_check_4xx(struct pt_regs *regs);
				72	extern int machine_check_440A(struct pt_regs *regs);
Scott Wood	fe04b11	2010-04-08 00:38:22 -0500	[diff] [blame]	73	extern int machine_check_e500mc(struct pt_regs *regs);
Benjamin Herrenschmidt	47c0bd1	2007-12-21 15:39:21 +1100	[diff] [blame]	74	extern int machine_check_e500(struct pt_regs *regs);
				75	extern int machine_check_e200(struct pt_regs *regs);
Dave Kleikamp	fc5e709	2010-03-05 03:43:18 +0000	[diff] [blame]	76	extern int machine_check_47x(struct pt_regs *regs);
Benjamin Herrenschmidt	47c0bd1	2007-12-21 15:39:21 +1100	[diff] [blame]	77
Paul Mackerras	87a72f9	2007-10-04 14:18:01 +1000	[diff] [blame]	78	/* NOTE WELL: Update identify_cpu() if fields are added or removed! */
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	79	struct cpu_spec {
				80	/* CPU is matched via (PVR & pvr_mask) == pvr_value */
				81	unsigned int pvr_mask;
				82	unsigned int pvr_value;
				83
				84	char *cpu_name;
				85	unsigned long cpu_features; /* Kernel features */
				86	unsigned int cpu_user_features; /* Userland features */
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	87	unsigned int mmu_features; /* MMU features */
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	88
				89	/* cache line sizes */
				90	unsigned int icache_bsize;
				91	unsigned int dcache_bsize;
				92
				93	/* number of performance monitor counters */
				94	unsigned int num_pmcs;
Olof Johansson	1bd2e5a	2007-01-28 21:23:54 -0600	[diff] [blame]	95	enum powerpc_pmc_type pmc_type;
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	96
				97	/* this is called to initialize various CPU bits like L1 cache,
				98	* BHT, SPD, etc... from head.S before branching to identify_machine
				99	*/
				100	cpu_setup_t cpu_setup;
Olof Johansson	f39b7a5	2006-08-11 00:07:08 -0500	[diff] [blame]	101	/* Used to restore cpu setup on secondary processors and at resume */
				102	cpu_restore_t cpu_restore;
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	103
				104	/* Used by oprofile userspace to select the right counters */
				105	char *oprofile_cpu_type;
				106
				107	/* Processor specific oprofile operations */
Anton Blanchard	32a3399	2006-01-09 15:41:31 +1100	[diff] [blame]	108	enum powerpc_oprofile_type oprofile_type;
Paul Mackerras	80f15dc	2006-01-14 10:11:39 +1100	[diff] [blame]	109
Michael Neuling	e78dbc8	2006-06-08 14:42:34 +1000	[diff] [blame]	110	/* Bit locations inside the mmcra change */
				111	unsigned long oprofile_mmcra_sihv;
				112	unsigned long oprofile_mmcra_sipr;
				113
				114	/* Bits to clear during an oprofile exception */
				115	unsigned long oprofile_mmcra_clear;
				116
Paul Mackerras	80f15dc	2006-01-14 10:11:39 +1100	[diff] [blame]	117	/* Name of processor class, for the ELF AT_PLATFORM entry */
				118	char *platform;
Benjamin Herrenschmidt	47c0bd1	2007-12-21 15:39:21 +1100	[diff] [blame]	119
				120	/* Processor specific machine check handling. Return negative
				121	* if the error is fatal, 1 if it was fully recovered and 0 to
				122	* pass up (not CPU originated) */
				123	int (machine_check)(struct pt_regs regs);
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	124	};
				125
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	126	extern struct cpu_spec *cur_cpu_spec;
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	127
Benjamin Herrenschmidt	42c4aaa	2006-10-24 16:42:40 +1000	[diff] [blame]	128	extern unsigned int __start___ftr_fixup, __stop___ftr_fixup;
				129
Paul Mackerras	974a76f	2006-11-10 20:38:53 +1100	[diff] [blame]	130	extern struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr);
Benjamin Herrenschmidt	0909c8c	2006-10-20 11:47:18 +1000	[diff] [blame]	131	extern void do_feature_fixups(unsigned long value, void *fixup_start,
				132	void *fixup_end);
Paul Mackerras	9b6b563	2005-10-06 12:06:20 +1000	[diff] [blame]	133
Nathan Lynch	9115d13	2008-07-16 09:58:51 +1000	[diff] [blame]	134	extern const char *powerpc_base_platform;
				135
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	136	#endif /* __ASSEMBLY__ */
				137
				138	/* CPU kernel features */
				139
				140	/* Retain the 32b definitions all use bottom half of word */
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	141	#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0000000000000001)
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	142	#define CPU_FTR_L2CR ASM_CONST(0x0000000000000002)
				143	#define CPU_FTR_SPEC7450 ASM_CONST(0x0000000000000004)
				144	#define CPU_FTR_ALTIVEC ASM_CONST(0x0000000000000008)
				145	#define CPU_FTR_TAU ASM_CONST(0x0000000000000010)
				146	#define CPU_FTR_CAN_DOZE ASM_CONST(0x0000000000000020)
				147	#define CPU_FTR_USE_TB ASM_CONST(0x0000000000000040)
Kumar Gala	aba11fc	2008-06-19 09:40:31 -0500	[diff] [blame]	148	#define CPU_FTR_L2CSR ASM_CONST(0x0000000000000080)
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	149	#define CPU_FTR_601 ASM_CONST(0x0000000000000100)
Kumar Gala	620165f	2009-02-12 13:54:53 +0000	[diff] [blame]	150	#define CPU_FTR_DBELL ASM_CONST(0x0000000000000200)
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	151	#define CPU_FTR_CAN_NAP ASM_CONST(0x0000000000000400)
				152	#define CPU_FTR_L3CR ASM_CONST(0x0000000000000800)
				153	#define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x0000000000001000)
				154	#define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x0000000000002000)
				155	#define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x0000000000004000)
				156	#define CPU_FTR_NO_DPM ASM_CONST(0x0000000000008000)
Dave Kleikamp	c48d0db	2011-01-26 06:17:58 +0000	[diff] [blame]	157	#define CPU_FTR_476_DD2 ASM_CONST(0x0000000000010000)
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	158	#define CPU_FTR_NEED_COHERENT ASM_CONST(0x0000000000020000)
				159	#define CPU_FTR_NO_BTIC ASM_CONST(0x0000000000040000)
Kumar Gala	d36b4c4	2011-04-06 00:18:48 -0500	[diff] [blame]	160	#define CPU_FTR_DEBUG_LVL_EXC ASM_CONST(0x0000000000080000)
Michael Ellerman	3d15910	2006-03-21 20:45:58 +1100	[diff] [blame]	161	#define CPU_FTR_NODSISRALIGN ASM_CONST(0x0000000000100000)
Paul Mackerras	fab5db9	2006-06-07 16:14:40 +1000	[diff] [blame]	162	#define CPU_FTR_PPC_LE ASM_CONST(0x0000000000200000)
				163	#define CPU_FTR_REAL_LE ASM_CONST(0x0000000000400000)
Kim Phillips	aa42c69	2006-12-08 02:43:30 -0600	[diff] [blame]	164	#define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x0000000000800000)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	165	#define CPU_FTR_UNIFIED_ID_CACHE ASM_CONST(0x0000000001000000)
Kumar Gala	5e14d21	2007-09-13 01:44:20 -0500	[diff] [blame]	166	#define CPU_FTR_SPE ASM_CONST(0x0000000002000000)
Becky Bruce	b64f87c	2007-11-10 09:17:49 +1100	[diff] [blame]	167	#define CPU_FTR_NEED_PAIRED_STWCX ASM_CONST(0x0000000004000000)
Kumar Gala	2d1b202	2008-07-02 01:16:40 +1000	[diff] [blame]	168	#define CPU_FTR_LWSYNC ASM_CONST(0x0000000008000000)
Benjamin Herrenschmidt	8309ce72	2008-12-12 17:33:25 +1100	[diff] [blame]	169	#define CPU_FTR_NOEXECUTE ASM_CONST(0x0000000010000000)
Benjamin Herrenschmidt	6d2170b	2008-12-18 19:13:22 +0000	[diff] [blame]	170	#define CPU_FTR_INDEXED_DCR ASM_CONST(0x0000000020000000)
Scott Wood	73196cd3	2011-12-20 15:34:47 +0000	[diff] [blame^]	171	#define CPU_FTR_EMB_HV ASM_CONST(0x0000000040000000)
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	172
Paul Mackerras	3965f8c	2006-06-28 13:50:39 +1000	[diff] [blame]	173	/*
				174	* Add the 64-bit processor unique features in the top half of the word;
				175	* on 32-bit, make the names available but defined to be 0.
				176	*/
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	177	#ifdef __powerpc64__
Paul Mackerras	3965f8c	2006-06-28 13:50:39 +1000	[diff] [blame]	178	#define LONG_ASM_CONST(x) ASM_CONST(x)
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	179	#else
Paul Mackerras	3965f8c	2006-06-28 13:50:39 +1000	[diff] [blame]	180	#define LONG_ASM_CONST(x) 0
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	181	#endif
				182
Paul Mackerras	969391c	2011-06-29 00:26:11 +0000	[diff] [blame]	183	#define CPU_FTR_HVMODE LONG_ASM_CONST(0x0000000200000000)
				184	#define CPU_FTR_ARCH_201 LONG_ASM_CONST(0x0000000400000000)
				185	#define CPU_FTR_ARCH_206 LONG_ASM_CONST(0x0000000800000000)
Paul Mackerras	48404f2	2011-05-01 19:48:20 +0000	[diff] [blame]	186	#define CPU_FTR_CFAR LONG_ASM_CONST(0x0000001000000000)
Paul Mackerras	3965f8c	2006-06-28 13:50:39 +1000	[diff] [blame]	187	#define CPU_FTR_IABR LONG_ASM_CONST(0x0000002000000000)
				188	#define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000004000000000)
				189	#define CPU_FTR_CTRL LONG_ASM_CONST(0x0000008000000000)
				190	#define CPU_FTR_SMT LONG_ASM_CONST(0x0000010000000000)
Paul Mackerras	3965f8c	2006-06-28 13:50:39 +1000	[diff] [blame]	191	#define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000200000000000)
				192	#define CPU_FTR_PURR LONG_ASM_CONST(0x0000400000000000)
Benjamin Herrenschmidt	859deea	2006-10-20 14:37:05 +1000	[diff] [blame]	193	#define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000800000000000)
Paul Mackerras	974a76f	2006-11-10 20:38:53 +1100	[diff] [blame]	194	#define CPU_FTR_SPURR LONG_ASM_CONST(0x0001000000000000)
Anton Blanchard	4c198557	2006-12-08 17:46:58 +1100	[diff] [blame]	195	#define CPU_FTR_DSCR LONG_ASM_CONST(0x0002000000000000)
Michael Neuling	b962ce9	2008-06-25 14:07:18 +1000	[diff] [blame]	196	#define CPU_FTR_VSX LONG_ASM_CONST(0x0010000000000000)
Dave Kleikamp	3790704	2008-07-08 00:28:53 +1000	[diff] [blame]	197	#define CPU_FTR_SAO LONG_ASM_CONST(0x0020000000000000)
Mark Nelson	2a92943	2008-08-22 14:36:19 +1000	[diff] [blame]	198	#define CPU_FTR_CP_USE_DCBTZ LONG_ASM_CONST(0x0040000000000000)
Mark Nelson	4ec577a	2008-10-27 00:43:02 +0000	[diff] [blame]	199	#define CPU_FTR_UNALIGNED_LD_STD LONG_ASM_CONST(0x0080000000000000)
Michael Neuling	76cbd8a	2010-06-08 14:57:02 +1000	[diff] [blame]	200	#define CPU_FTR_ASYM_SMT LONG_ASM_CONST(0x0100000000000000)
Anton Blanchard	f89451f	2010-08-11 01:40:27 +0000	[diff] [blame]	201	#define CPU_FTR_STCX_CHECKS_ADDRESS LONG_ASM_CONST(0x0200000000000000)
Anton Blanchard	64ff312	2010-08-12 16:28:09 +0000	[diff] [blame]	202	#define CPU_FTR_POPCNTB LONG_ASM_CONST(0x0400000000000000)
				203	#define CPU_FTR_POPCNTD LONG_ASM_CONST(0x0800000000000000)
Tseng-Hui (Frank) Lin	851d2e2	2011-05-02 20:43:04 +0000	[diff] [blame]	204	#define CPU_FTR_ICSWX LONG_ASM_CONST(0x1000000000000000)
Anton Blanchard	a66086b	2011-12-07 20:11:45 +0000	[diff] [blame]	205	#define CPU_FTR_VMX_COPY LONG_ASM_CONST(0x2000000000000000)
Paul Mackerras	3965f8c	2006-06-28 13:50:39 +1000	[diff] [blame]	206
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	207	#ifndef __ASSEMBLY__
				208
Matt Evans	44ae3ab	2011-04-06 19:48:50 +0000	[diff] [blame]	209	#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_NOEXECUTE \| CPU_FTR_NODSISRALIGN)
				210
				211	#define MMU_FTR_PPCAS_ARCH_V2 (MMU_FTR_SLB \| MMU_FTR_TLBIEL \| \
				212	MMU_FTR_16M_PAGE)
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	213
				214	/* We only set the altivec features if the kernel was compiled with altivec
				215	* support
				216	*/
				217	#ifdef CONFIG_ALTIVEC
				218	#define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC
				219	#define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
				220	#else
				221	#define CPU_FTR_ALTIVEC_COMP 0
				222	#define PPC_FEATURE_HAS_ALTIVEC_COMP 0
				223	#endif
				224
Michael Neuling	b962ce9	2008-06-25 14:07:18 +1000	[diff] [blame]	225	/* We only set the VSX features if the kernel was compiled with VSX
				226	* support
				227	*/
				228	#ifdef CONFIG_VSX
				229	#define CPU_FTR_VSX_COMP CPU_FTR_VSX
				230	#define PPC_FEATURE_HAS_VSX_COMP PPC_FEATURE_HAS_VSX
				231	#else
				232	#define CPU_FTR_VSX_COMP 0
				233	#define PPC_FEATURE_HAS_VSX_COMP 0
				234	#endif
				235
Kumar Gala	5e14d21	2007-09-13 01:44:20 -0500	[diff] [blame]	236	/* We only set the spe features if the kernel was compiled with spe
				237	* support
				238	*/
				239	#ifdef CONFIG_SPE
				240	#define CPU_FTR_SPE_COMP CPU_FTR_SPE
				241	#define PPC_FEATURE_HAS_SPE_COMP PPC_FEATURE_HAS_SPE
				242	#define PPC_FEATURE_HAS_EFP_SINGLE_COMP PPC_FEATURE_HAS_EFP_SINGLE
				243	#define PPC_FEATURE_HAS_EFP_DOUBLE_COMP PPC_FEATURE_HAS_EFP_DOUBLE
				244	#else
				245	#define CPU_FTR_SPE_COMP 0
				246	#define PPC_FEATURE_HAS_SPE_COMP 0
				247	#define PPC_FEATURE_HAS_EFP_SINGLE_COMP 0
				248	#define PPC_FEATURE_HAS_EFP_DOUBLE_COMP 0
				249	#endif
				250
Scott Wood	11af119	2007-09-14 15:32:14 -0500	[diff] [blame]	251	/* We need to mark all pages as being coherent if we're SMP or we have a
				252	* 74[45]x and an MPC107 host bridge. Also 83xx and PowerQUICC II
				253	* require it for PCI "streaming/prefetch" to work properly.
Piotr Ziecik	c931092	2009-03-17 09:17:50 -0600	[diff] [blame]	254	* This is also required by 52xx family.
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	255	*/
Kumar Gala	1775dbb	2006-02-22 09:46:02 -0600	[diff] [blame]	256	#if defined(CONFIG_SMP) \|\| defined(CONFIG_MPC10X_BRIDGE) \
Piotr Ziecik	c931092	2009-03-17 09:17:50 -0600	[diff] [blame]	257	\|\| defined(CONFIG_PPC_83xx) \|\| defined(CONFIG_8260) \
				258	\|\| defined(CONFIG_PPC_MPC52xx)
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	259	#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
				260	#else
				261	#define CPU_FTR_COMMON 0
				262	#endif
				263
				264	/* The powersave features NAP & DOZE seems to confuse BDI when
				265	debugging. So if a BDI is used, disable theses
				266	*/
				267	#ifndef CONFIG_BDI_SWITCH
				268	#define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE
				269	#define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP
				270	#else
				271	#define CPU_FTR_MAYBE_CAN_DOZE 0
				272	#define CPU_FTR_MAYBE_CAN_NAP 0
				273	#endif
				274
				275	#define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \
				276	!defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \
				277	!defined(CONFIG_BOOKE))
				278
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	279	#define CPU_FTRS_PPC601 (CPU_FTR_COMMON \| CPU_FTR_601 \| \
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	280	CPU_FTR_COHERENT_ICACHE \| CPU_FTR_UNIFIED_ID_CACHE)
				281	#define CPU_FTRS_603 (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	282	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| \
Paul Mackerras	fab5db9	2006-06-07 16:14:40 +1000	[diff] [blame]	283	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_PPC_LE)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	284	#define CPU_FTRS_604 (CPU_FTR_COMMON \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	285	CPU_FTR_USE_TB \| CPU_FTR_PPC_LE)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	286	#define CPU_FTRS_740_NOTAU (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	287	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	288	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_PPC_LE)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	289	#define CPU_FTRS_740 (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	290	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	291	CPU_FTR_TAU \| CPU_FTR_MAYBE_CAN_NAP \| \
Paul Mackerras	fab5db9	2006-06-07 16:14:40 +1000	[diff] [blame]	292	CPU_FTR_PPC_LE)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	293	#define CPU_FTRS_750 (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	294	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	295	CPU_FTR_TAU \| CPU_FTR_MAYBE_CAN_NAP \| \
Paul Mackerras	fab5db9	2006-06-07 16:14:40 +1000	[diff] [blame]	296	CPU_FTR_PPC_LE)
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	297	#define CPU_FTRS_750CL (CPU_FTRS_750)
Josh Boyer	b6f41cc	2007-07-03 02:06:53 +1000	[diff] [blame]	298	#define CPU_FTRS_750FX1 (CPU_FTRS_750 \| CPU_FTR_DUAL_PLL_750FX \| CPU_FTR_NO_DPM)
				299	#define CPU_FTRS_750FX2 (CPU_FTRS_750 \| CPU_FTR_NO_DPM)
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	300	#define CPU_FTRS_750FX (CPU_FTRS_750 \| CPU_FTR_DUAL_PLL_750FX)
Josh Boyer	b6f41cc	2007-07-03 02:06:53 +1000	[diff] [blame]	301	#define CPU_FTRS_750GX (CPU_FTRS_750FX)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	302	#define CPU_FTRS_7400_NOTAU (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	303	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	304	CPU_FTR_ALTIVEC_COMP \| \
Paul Mackerras	fab5db9	2006-06-07 16:14:40 +1000	[diff] [blame]	305	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_PPC_LE)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	306	#define CPU_FTRS_7400 (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	307	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	308	CPU_FTR_TAU \| CPU_FTR_ALTIVEC_COMP \| \
Paul Mackerras	fab5db9	2006-06-07 16:14:40 +1000	[diff] [blame]	309	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_PPC_LE)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	310	#define CPU_FTRS_7450_20 (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	311	CPU_FTR_USE_TB \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	312	CPU_FTR_L3CR \| CPU_FTR_SPEC7450 \| \
Becky Bruce	b64f87c	2007-11-10 09:17:49 +1100	[diff] [blame]	313	CPU_FTR_NEED_COHERENT \| CPU_FTR_PPC_LE \| CPU_FTR_NEED_PAIRED_STWCX)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	314	#define CPU_FTRS_7450_21 (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	315	CPU_FTR_USE_TB \| \
				316	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	317	CPU_FTR_L3CR \| CPU_FTR_SPEC7450 \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	318	CPU_FTR_NAP_DISABLE_L2_PR \| CPU_FTR_L3_DISABLE_NAP \| \
Becky Bruce	b64f87c	2007-11-10 09:17:49 +1100	[diff] [blame]	319	CPU_FTR_NEED_COHERENT \| CPU_FTR_PPC_LE \| CPU_FTR_NEED_PAIRED_STWCX)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	320	#define CPU_FTRS_7450_23 (CPU_FTR_COMMON \| \
Becky Bruce	b64f87c	2007-11-10 09:17:49 +1100	[diff] [blame]	321	CPU_FTR_USE_TB \| CPU_FTR_NEED_PAIRED_STWCX \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	322	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	323	CPU_FTR_L3CR \| CPU_FTR_SPEC7450 \| \
Paul Mackerras	fab5db9	2006-06-07 16:14:40 +1000	[diff] [blame]	324	CPU_FTR_NAP_DISABLE_L2_PR \| CPU_FTR_NEED_COHERENT \| CPU_FTR_PPC_LE)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	325	#define CPU_FTRS_7455_1 (CPU_FTR_COMMON \| \
Becky Bruce	b64f87c	2007-11-10 09:17:49 +1100	[diff] [blame]	326	CPU_FTR_USE_TB \| CPU_FTR_NEED_PAIRED_STWCX \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	327	CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \| CPU_FTR_L3CR \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	328	CPU_FTR_SPEC7450 \| CPU_FTR_NEED_COHERENT \| CPU_FTR_PPC_LE)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	329	#define CPU_FTRS_7455_20 (CPU_FTR_COMMON \| \
Becky Bruce	b64f87c	2007-11-10 09:17:49 +1100	[diff] [blame]	330	CPU_FTR_USE_TB \| CPU_FTR_NEED_PAIRED_STWCX \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	331	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	332	CPU_FTR_L3CR \| CPU_FTR_SPEC7450 \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	333	CPU_FTR_NAP_DISABLE_L2_PR \| CPU_FTR_L3_DISABLE_NAP \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	334	CPU_FTR_NEED_COHERENT \| CPU_FTR_PPC_LE)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	335	#define CPU_FTRS_7455 (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	336	CPU_FTR_USE_TB \| \
				337	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	338	CPU_FTR_L3CR \| CPU_FTR_SPEC7450 \| CPU_FTR_NAP_DISABLE_L2_PR \| \
Becky Bruce	b64f87c	2007-11-10 09:17:49 +1100	[diff] [blame]	339	CPU_FTR_NEED_COHERENT \| CPU_FTR_PPC_LE \| CPU_FTR_NEED_PAIRED_STWCX)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	340	#define CPU_FTRS_7447_10 (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	341	CPU_FTR_USE_TB \| \
				342	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	343	CPU_FTR_L3CR \| CPU_FTR_SPEC7450 \| CPU_FTR_NAP_DISABLE_L2_PR \| \
Becky Bruce	b64f87c	2007-11-10 09:17:49 +1100	[diff] [blame]	344	CPU_FTR_NEED_COHERENT \| CPU_FTR_NO_BTIC \| CPU_FTR_PPC_LE \| \
				345	CPU_FTR_NEED_PAIRED_STWCX)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	346	#define CPU_FTRS_7447 (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	347	CPU_FTR_USE_TB \| \
				348	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	349	CPU_FTR_L3CR \| CPU_FTR_SPEC7450 \| CPU_FTR_NAP_DISABLE_L2_PR \| \
Becky Bruce	b64f87c	2007-11-10 09:17:49 +1100	[diff] [blame]	350	CPU_FTR_NEED_COHERENT \| CPU_FTR_PPC_LE \| CPU_FTR_NEED_PAIRED_STWCX)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	351	#define CPU_FTRS_7447A (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	352	CPU_FTR_USE_TB \| \
				353	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	354	CPU_FTR_SPEC7450 \| CPU_FTR_NAP_DISABLE_L2_PR \| \
Becky Bruce	b64f87c	2007-11-10 09:17:49 +1100	[diff] [blame]	355	CPU_FTR_NEED_COHERENT \| CPU_FTR_PPC_LE \| CPU_FTR_NEED_PAIRED_STWCX)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	356	#define CPU_FTRS_7448 (CPU_FTR_COMMON \| \
James.Yang	3d37254	2007-05-02 16:34:43 -0500	[diff] [blame]	357	CPU_FTR_USE_TB \| \
				358	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	359	CPU_FTR_SPEC7450 \| CPU_FTR_NAP_DISABLE_L2_PR \| \
Becky Bruce	b64f87c	2007-11-10 09:17:49 +1100	[diff] [blame]	360	CPU_FTR_PPC_LE \| CPU_FTR_NEED_PAIRED_STWCX)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	361	#define CPU_FTRS_82XX (CPU_FTR_COMMON \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	362	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB)
Scott Wood	11af119	2007-09-14 15:32:14 -0500	[diff] [blame]	363	#define CPU_FTRS_G2_LE (CPU_FTR_COMMON \| CPU_FTR_MAYBE_CAN_DOZE \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	364	CPU_FTR_USE_TB \| CPU_FTR_MAYBE_CAN_NAP)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	365	#define CPU_FTRS_E300 (CPU_FTR_MAYBE_CAN_DOZE \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	366	CPU_FTR_USE_TB \| CPU_FTR_MAYBE_CAN_NAP \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	367	CPU_FTR_COMMON)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	368	#define CPU_FTRS_E300C2 (CPU_FTR_MAYBE_CAN_DOZE \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	369	CPU_FTR_USE_TB \| CPU_FTR_MAYBE_CAN_NAP \| \
Kim Phillips	aa42c69	2006-12-08 02:43:30 -0600	[diff] [blame]	370	CPU_FTR_COMMON \| CPU_FTR_FPU_UNAVAILABLE)
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	371	#define CPU_FTRS_CLASSIC32 (CPU_FTR_COMMON \| CPU_FTR_USE_TB)
David Gibson	4508dc2	2007-06-13 14:52:57 +1000	[diff] [blame]	372	#define CPU_FTRS_8XX (CPU_FTR_USE_TB)
Benjamin Herrenschmidt	8309ce72	2008-12-12 17:33:25 +1100	[diff] [blame]	373	#define CPU_FTRS_40X (CPU_FTR_USE_TB \| CPU_FTR_NODSISRALIGN \| CPU_FTR_NOEXECUTE)
				374	#define CPU_FTRS_44X (CPU_FTR_USE_TB \| CPU_FTR_NODSISRALIGN \| CPU_FTR_NOEXECUTE)
Benjamin Herrenschmidt	6d2170b	2008-12-18 19:13:22 +0000	[diff] [blame]	375	#define CPU_FTRS_440x6 (CPU_FTR_USE_TB \| CPU_FTR_NODSISRALIGN \| CPU_FTR_NOEXECUTE \| \
				376	CPU_FTR_INDEXED_DCR)
Dave Kleikamp	e7f75ad	2010-03-05 10:43:12 +0000	[diff] [blame]	377	#define CPU_FTRS_47X (CPU_FTRS_440x6)
Kumar Gala	5e14d21	2007-09-13 01:44:20 -0500	[diff] [blame]	378	#define CPU_FTRS_E200 (CPU_FTR_USE_TB \| CPU_FTR_SPE_COMP \| \
				379	CPU_FTR_NODSISRALIGN \| CPU_FTR_COHERENT_ICACHE \| \
Scott Wood	52b066f	2011-12-20 15:34:12 +0000	[diff] [blame]	380	CPU_FTR_UNIFIED_ID_CACHE \| CPU_FTR_NOEXECUTE \| \
				381	CPU_FTR_DEBUG_LVL_EXC)
Kumar Gala	fc4033b	2008-06-18 16:26:52 -0500	[diff] [blame]	382	#define CPU_FTRS_E500 (CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| \
Benjamin Herrenschmidt	8309ce72	2008-12-12 17:33:25 +1100	[diff] [blame]	383	CPU_FTR_SPE_COMP \| CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_NODSISRALIGN \| \
				384	CPU_FTR_NOEXECUTE)
Kumar Gala	fc4033b	2008-06-18 16:26:52 -0500	[diff] [blame]	385	#define CPU_FTRS_E500_2 (CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	386	CPU_FTR_SPE_COMP \| CPU_FTR_MAYBE_CAN_NAP \| \
Benjamin Herrenschmidt	8309ce72	2008-12-12 17:33:25 +1100	[diff] [blame]	387	CPU_FTR_NODSISRALIGN \| CPU_FTR_NOEXECUTE)
Scott Wood	d51ad91	2010-05-27 17:35:12 -0500	[diff] [blame]	388	#define CPU_FTRS_E500MC (CPU_FTR_USE_TB \| CPU_FTR_NODSISRALIGN \| \
Kumar Gala	620165f	2009-02-12 13:54:53 +0000	[diff] [blame]	389	CPU_FTR_L2CSR \| CPU_FTR_LWSYNC \| CPU_FTR_NOEXECUTE \| \
Scott Wood	73196cd3	2011-12-20 15:34:47 +0000	[diff] [blame^]	390	CPU_FTR_DBELL \| CPU_FTR_DEBUG_LVL_EXC \| CPU_FTR_EMB_HV)
Kumar Gala	11ed0db	2011-04-06 00:11:06 -0500	[diff] [blame]	391	#define CPU_FTRS_E5500 (CPU_FTR_USE_TB \| CPU_FTR_NODSISRALIGN \| \
				392	CPU_FTR_L2CSR \| CPU_FTR_LWSYNC \| CPU_FTR_NOEXECUTE \| \
Kumar Gala	d36b4c4	2011-04-06 00:18:48 -0500	[diff] [blame]	393	CPU_FTR_DBELL \| CPU_FTR_POPCNTB \| CPU_FTR_POPCNTD \| \
Scott Wood	73196cd3	2011-12-20 15:34:47 +0000	[diff] [blame^]	394	CPU_FTR_DEBUG_LVL_EXC \| CPU_FTR_EMB_HV)
Kumar Gala	1024184	2011-11-06 11:51:07 -0600	[diff] [blame]	395	#define CPU_FTRS_E6500 (CPU_FTR_USE_TB \| CPU_FTR_NODSISRALIGN \| \
				396	CPU_FTR_L2CSR \| CPU_FTR_LWSYNC \| CPU_FTR_NOEXECUTE \| \
				397	CPU_FTR_DBELL \| CPU_FTR_POPCNTB \| CPU_FTR_POPCNTD \| \
				398	CPU_FTR_DEBUG_LVL_EXC)
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	399	#define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON \| CPU_FTR_NODSISRALIGN)
Michael Ellerman	0b8e2e1	2006-11-23 00:46:46 +0100	[diff] [blame]	400
				401	/* 64-bit CPUs */
Anton Blanchard	5a0e9b5	2010-02-10 01:10:25 +0000	[diff] [blame]	402	#define CPU_FTRS_POWER3 (CPU_FTR_USE_TB \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	403	CPU_FTR_IABR \| CPU_FTR_PPC_LE)
Anton Blanchard	5a0e9b5	2010-02-10 01:10:25 +0000	[diff] [blame]	404	#define CPU_FTRS_RS64 (CPU_FTR_USE_TB \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	405	CPU_FTR_IABR \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	406	CPU_FTR_MMCRA \| CPU_FTR_CTRL)
Kumar Gala	2d1b202	2008-07-02 01:16:40 +1000	[diff] [blame]	407	#define CPU_FTRS_POWER4 (CPU_FTR_USE_TB \| CPU_FTR_LWSYNC \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	408	CPU_FTR_PPCAS_ARCH_V2 \| CPU_FTR_CTRL \| \
Anton Blanchard	f89451f	2010-08-11 01:40:27 +0000	[diff] [blame]	409	CPU_FTR_MMCRA \| CPU_FTR_CP_USE_DCBTZ \| \
				410	CPU_FTR_STCX_CHECKS_ADDRESS)
Kumar Gala	2d1b202	2008-07-02 01:16:40 +1000	[diff] [blame]	411	#define CPU_FTRS_PPC970 (CPU_FTR_USE_TB \| CPU_FTR_LWSYNC \| \
Paul Mackerras	969391c	2011-06-29 00:26:11 +0000	[diff] [blame]	412	CPU_FTR_PPCAS_ARCH_V2 \| CPU_FTR_CTRL \| CPU_FTR_ARCH_201 \| \
Mark Nelson	2a92943	2008-08-22 14:36:19 +1000	[diff] [blame]	413	CPU_FTR_ALTIVEC_COMP \| CPU_FTR_CAN_NAP \| CPU_FTR_MMCRA \| \
Paul Mackerras	969391c	2011-06-29 00:26:11 +0000	[diff] [blame]	414	CPU_FTR_CP_USE_DCBTZ \| CPU_FTR_STCX_CHECKS_ADDRESS \| \
				415	CPU_FTR_HVMODE)
Kumar Gala	2d1b202	2008-07-02 01:16:40 +1000	[diff] [blame]	416	#define CPU_FTRS_POWER5 (CPU_FTR_USE_TB \| CPU_FTR_LWSYNC \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	417	CPU_FTR_PPCAS_ARCH_V2 \| CPU_FTR_CTRL \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	418	CPU_FTR_MMCRA \| CPU_FTR_SMT \| \
Matt Evans	44ae3ab	2011-04-06 19:48:50 +0000	[diff] [blame]	419	CPU_FTR_COHERENT_ICACHE \| CPU_FTR_PURR \| \
				420	CPU_FTR_STCX_CHECKS_ADDRESS \| CPU_FTR_POPCNTB)
Kumar Gala	2d1b202	2008-07-02 01:16:40 +1000	[diff] [blame]	421	#define CPU_FTRS_POWER6 (CPU_FTR_USE_TB \| CPU_FTR_LWSYNC \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	422	CPU_FTR_PPCAS_ARCH_V2 \| CPU_FTR_CTRL \| \
Anton Blanchard	03054d5	2006-04-29 09:51:06 +1000	[diff] [blame]	423	CPU_FTR_MMCRA \| CPU_FTR_SMT \| \
Matt Evans	44ae3ab	2011-04-06 19:48:50 +0000	[diff] [blame]	424	CPU_FTR_COHERENT_ICACHE \| \
Anton Blanchard	4c198557	2006-12-08 17:46:58 +1100	[diff] [blame]	425	CPU_FTR_PURR \| CPU_FTR_SPURR \| CPU_FTR_REAL_LE \| \
Anton Blanchard	f89451f	2010-08-11 01:40:27 +0000	[diff] [blame]	426	CPU_FTR_DSCR \| CPU_FTR_UNALIGNED_LD_STD \| \
Paul Mackerras	48404f2	2011-05-01 19:48:20 +0000	[diff] [blame]	427	CPU_FTR_STCX_CHECKS_ADDRESS \| CPU_FTR_POPCNTB \| CPU_FTR_CFAR)
Kumar Gala	2d1b202	2008-07-02 01:16:40 +1000	[diff] [blame]	428	#define CPU_FTRS_POWER7 (CPU_FTR_USE_TB \| CPU_FTR_LWSYNC \| \
Paul Mackerras	969391c	2011-06-29 00:26:11 +0000	[diff] [blame]	429	CPU_FTR_PPCAS_ARCH_V2 \| CPU_FTR_CTRL \| CPU_FTR_ARCH_206 \|\
Michael Neuling	e952e6c	2008-06-18 10:47:26 +1000	[diff] [blame]	430	CPU_FTR_MMCRA \| CPU_FTR_SMT \| \
Matt Evans	44ae3ab	2011-04-06 19:48:50 +0000	[diff] [blame]	431	CPU_FTR_COHERENT_ICACHE \| \
Michael Neuling	e952e6c	2008-06-18 10:47:26 +1000	[diff] [blame]	432	CPU_FTR_PURR \| CPU_FTR_SPURR \| CPU_FTR_REAL_LE \| \
Anton Blanchard	f89451f	2010-08-11 01:40:27 +0000	[diff] [blame]	433	CPU_FTR_DSCR \| CPU_FTR_SAO \| CPU_FTR_ASYM_SMT \| \
Tseng-Hui (Frank) Lin	851d2e2	2011-05-02 20:43:04 +0000	[diff] [blame]	434	CPU_FTR_STCX_CHECKS_ADDRESS \| CPU_FTR_POPCNTB \| CPU_FTR_POPCNTD \| \
Anton Blanchard	a66086b	2011-12-07 20:11:45 +0000	[diff] [blame]	435	CPU_FTR_ICSWX \| CPU_FTR_CFAR \| CPU_FTR_HVMODE \| CPU_FTR_VMX_COPY)
Kumar Gala	2d1b202	2008-07-02 01:16:40 +1000	[diff] [blame]	436	#define CPU_FTRS_CELL (CPU_FTR_USE_TB \| CPU_FTR_LWSYNC \| \
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	437	CPU_FTR_PPCAS_ARCH_V2 \| CPU_FTR_CTRL \| \
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	438	CPU_FTR_ALTIVEC_COMP \| CPU_FTR_MMCRA \| CPU_FTR_SMT \| \
Matt Evans	44ae3ab	2011-04-06 19:48:50 +0000	[diff] [blame]	439	CPU_FTR_PAUSE_ZERO \| CPU_FTR_CELL_TB_BUG \| CPU_FTR_CP_USE_DCBTZ \| \
Mark Nelson	4ec577a	2008-10-27 00:43:02 +0000	[diff] [blame]	440	CPU_FTR_UNALIGNED_LD_STD)
Kumar Gala	2d1b202	2008-07-02 01:16:40 +1000	[diff] [blame]	441	#define CPU_FTRS_PA6T (CPU_FTR_USE_TB \| CPU_FTR_LWSYNC \| \
Matt Evans	44ae3ab	2011-04-06 19:48:50 +0000	[diff] [blame]	442	CPU_FTR_PPCAS_ARCH_V2 \| CPU_FTR_ALTIVEC_COMP \| \
				443	CPU_FTR_PURR \| CPU_FTR_REAL_LE)
Benjamin Herrenschmidt	7c03d65	2008-12-18 19:13:32 +0000	[diff] [blame]	444	#define CPU_FTRS_COMPATIBLE (CPU_FTR_USE_TB \| CPU_FTR_PPCAS_ARCH_V2)
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	445
Benjamin Herrenschmidt	76b4eda	2011-04-14 22:32:01 +0000	[diff] [blame]	446	#define CPU_FTRS_A2 (CPU_FTR_USE_TB \| CPU_FTR_SMT \| CPU_FTR_DBELL \| \
Jimi Xenidis	fac26ad	2011-09-29 10:55:13 +0000	[diff] [blame]	447	CPU_FTR_NOEXECUTE \| CPU_FTR_NODSISRALIGN \| CPU_FTR_ICSWX)
Benjamin Herrenschmidt	76b4eda	2011-04-14 22:32:01 +0000	[diff] [blame]	448
Anton Blanchard	2406f60	2005-12-13 07:45:33 +1100	[diff] [blame]	449	#ifdef __powerpc64__
Kumar Gala	11ed0db	2011-04-06 00:11:06 -0500	[diff] [blame]	450	#ifdef CONFIG_PPC_BOOK3E
Kumar Gala	1024184	2011-11-06 11:51:07 -0600	[diff] [blame]	451	#define CPU_FTRS_POSSIBLE (CPU_FTRS_E6500 \| CPU_FTRS_E5500 \| CPU_FTRS_A2)
Kumar Gala	11ed0db	2011-04-06 00:11:06 -0500	[diff] [blame]	452	#else
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	453	#define CPU_FTRS_POSSIBLE \
				454	(CPU_FTRS_POWER3 \| CPU_FTRS_RS64 \| CPU_FTRS_POWER4 \| \
Anton Blanchard	03054d5	2006-04-29 09:51:06 +1000	[diff] [blame]	455	CPU_FTRS_PPC970 \| CPU_FTRS_POWER5 \| CPU_FTRS_POWER6 \| \
Michael Neuling	e952e6c	2008-06-18 10:47:26 +1000	[diff] [blame]	456	CPU_FTRS_POWER7 \| CPU_FTRS_CELL \| CPU_FTRS_PA6T \| \
Matt Evans	44ae3ab	2011-04-06 19:48:50 +0000	[diff] [blame]	457	CPU_FTR_VSX)
Kumar Gala	11ed0db	2011-04-06 00:11:06 -0500	[diff] [blame]	458	#endif
Anton Blanchard	2406f60	2005-12-13 07:45:33 +1100	[diff] [blame]	459	#else
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	460	enum {
				461	CPU_FTRS_POSSIBLE =
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	462	#if CLASSIC_PPC
				463	CPU_FTRS_PPC601 \| CPU_FTRS_603 \| CPU_FTRS_604 \| CPU_FTRS_740_NOTAU \|
				464	CPU_FTRS_740 \| CPU_FTRS_750 \| CPU_FTRS_750FX1 \|
				465	CPU_FTRS_750FX2 \| CPU_FTRS_750FX \| CPU_FTRS_750GX \|
				466	CPU_FTRS_7400_NOTAU \| CPU_FTRS_7400 \| CPU_FTRS_7450_20 \|
				467	CPU_FTRS_7450_21 \| CPU_FTRS_7450_23 \| CPU_FTRS_7455_1 \|
				468	CPU_FTRS_7455_20 \| CPU_FTRS_7455 \| CPU_FTRS_7447_10 \|
				469	CPU_FTRS_7447 \| CPU_FTRS_7447A \| CPU_FTRS_82XX \|
Kim Phillips	aa42c69	2006-12-08 02:43:30 -0600	[diff] [blame]	470	CPU_FTRS_G2_LE \| CPU_FTRS_E300 \| CPU_FTRS_E300C2 \|
				471	CPU_FTRS_CLASSIC32 \|
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	472	#else
				473	CPU_FTRS_GENERIC_32 \|
				474	#endif
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	475	#ifdef CONFIG_8xx
				476	CPU_FTRS_8XX \|
				477	#endif
				478	#ifdef CONFIG_40x
				479	CPU_FTRS_40X \|
				480	#endif
				481	#ifdef CONFIG_44x
Benjamin Herrenschmidt	6d2170b	2008-12-18 19:13:22 +0000	[diff] [blame]	482	CPU_FTRS_44X \| CPU_FTRS_440x6 \|
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	483	#endif
Dave Kleikamp	e7f75ad	2010-03-05 10:43:12 +0000	[diff] [blame]	484	#ifdef CONFIG_PPC_47x
Dave Kleikamp	c48d0db	2011-01-26 06:17:58 +0000	[diff] [blame]	485	CPU_FTRS_47X \| CPU_FTR_476_DD2 \|
Dave Kleikamp	e7f75ad	2010-03-05 10:43:12 +0000	[diff] [blame]	486	#endif
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	487	#ifdef CONFIG_E200
				488	CPU_FTRS_E200 \|
				489	#endif
				490	#ifdef CONFIG_E500
Scott Wood	06aae86	2011-12-20 15:34:14 +0000	[diff] [blame]	491	CPU_FTRS_E500 \| CPU_FTRS_E500_2 \|
				492	#endif
				493	#ifdef CONFIG_PPC_E500MC
				494	CPU_FTRS_E500MC \| CPU_FTRS_E5500 \| CPU_FTRS_E6500 \|
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	495	#endif
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	496	0,
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	497	};
				498	#endif /* __powerpc64__ */
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	499
Anton Blanchard	2406f60	2005-12-13 07:45:33 +1100	[diff] [blame]	500	#ifdef __powerpc64__
Kumar Gala	11ed0db	2011-04-06 00:11:06 -0500	[diff] [blame]	501	#ifdef CONFIG_PPC_BOOK3E
Kumar Gala	1024184	2011-11-06 11:51:07 -0600	[diff] [blame]	502	#define CPU_FTRS_ALWAYS (CPU_FTRS_E6500 & CPU_FTRS_E5500 & CPU_FTRS_A2)
Kumar Gala	11ed0db	2011-04-06 00:11:06 -0500	[diff] [blame]	503	#else
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	504	#define CPU_FTRS_ALWAYS \
				505	(CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \
Anton Blanchard	03054d5	2006-04-29 09:51:06 +1000	[diff] [blame]	506	CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \
Michael Neuling	e952e6c	2008-06-18 10:47:26 +1000	[diff] [blame]	507	CPU_FTRS_POWER7 & CPU_FTRS_CELL & CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE)
Kumar Gala	11ed0db	2011-04-06 00:11:06 -0500	[diff] [blame]	508	#endif
Anton Blanchard	2406f60	2005-12-13 07:45:33 +1100	[diff] [blame]	509	#else
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	510	enum {
				511	CPU_FTRS_ALWAYS =
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	512	#if CLASSIC_PPC
				513	CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU &
				514	CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 &
				515	CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX &
				516	CPU_FTRS_7400_NOTAU & CPU_FTRS_7400 & CPU_FTRS_7450_20 &
				517	CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 &
				518	CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 &
				519	CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
Kim Phillips	aa42c69	2006-12-08 02:43:30 -0600	[diff] [blame]	520	CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_E300C2 &
				521	CPU_FTRS_CLASSIC32 &
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	522	#else
				523	CPU_FTRS_GENERIC_32 &
				524	#endif
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	525	#ifdef CONFIG_8xx
				526	CPU_FTRS_8XX &
				527	#endif
				528	#ifdef CONFIG_40x
				529	CPU_FTRS_40X &
				530	#endif
				531	#ifdef CONFIG_44x
Benjamin Herrenschmidt	6d2170b	2008-12-18 19:13:22 +0000	[diff] [blame]	532	CPU_FTRS_44X & CPU_FTRS_440x6 &
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	533	#endif
				534	#ifdef CONFIG_E200
				535	CPU_FTRS_E200 &
				536	#endif
				537	#ifdef CONFIG_E500
Scott Wood	06aae86	2011-12-20 15:34:14 +0000	[diff] [blame]	538	CPU_FTRS_E500 & CPU_FTRS_E500_2 &
				539	#endif
				540	#ifdef CONFIG_PPC_E500MC
				541	CPU_FTRS_E500MC & CPU_FTRS_E5500 & CPU_FTRS_E6500 &
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	542	#endif
Scott Wood	73196cd3	2011-12-20 15:34:47 +0000	[diff] [blame^]	543	~CPU_FTR_EMB_HV & /* can be removed at runtime */
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	544	CPU_FTRS_POSSIBLE,
				545	};
Stephen Rothwell	7c92943	2006-03-23 17:36:59 +1100	[diff] [blame]	546	#endif /* __powerpc64__ */
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	547
				548	static inline int cpu_has_feature(unsigned long feature)
				549	{
				550	return (CPU_FTRS_ALWAYS & feature) \|\|
				551	(CPU_FTRS_POSSIBLE
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	552	& cur_cpu_spec->cpu_features
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	553	& feature);
				554	}
				555
K.Prasad	5aae8a5	2010-06-15 11:35:19 +0530	[diff] [blame]	556	#ifdef CONFIG_HAVE_HW_BREAKPOINT
				557	#define HBP_NUM 1
				558	#endif /* CONFIG_HAVE_HW_BREAKPOINT */
				559
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	560	#endif /* !__ASSEMBLY__ */
				561
Kumar Gala	10b35d9	2005-09-23 14:08:58 -0500	[diff] [blame]	562	#endif /* __KERNEL__ */
				563	#endif /* __ASM_POWERPC_CPUTABLE_H */