Blame - Documentation/powerpc/cpu_families.txt - kernel/msm-4.9

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Michael Ellerman	91a6151	2014-05-26 21:44:25 +1000	[diff] [blame]	1	CPU Families
				2	============
				3
				4	This document tries to summarise some of the different cpu families that exist
				5	and are supported by arch/powerpc.
				6
				7
				8	Book3S (aka sPAPR)
				9	------------------
				10
				11	- Hash MMU
				12	- Mix of 32 & 64 bit
				13
				14	+--------------+ +----------------+
				15	\| Old POWER \| --------------> \| RS64 (threads) \|
				16	+--------------+ +----------------+
				17	\|
				18	\|
				19	v
				20	+--------------+ +----------------+ +------+
				21	\| 601 \| --------------> \| 603 \| ---> \| e300 \|
				22	+--------------+ +----------------+ +------+
				23	\| \|
				24	\| \|
				25	v v
				26	+--------------+ +----------------+ +-------+
				27	\| 604 \| \| 750 (G3) \| ---> \| 750CX \|
				28	+--------------+ +----------------+ +-------+
				29	\| \| \|
				30	\| \| \|
				31	v v v
				32	+--------------+ +----------------+ +-------+
				33	\| 620 (64 bit) \| \| 7400 \| \| 750CL \|
				34	+--------------+ +----------------+ +-------+
				35	\| \| \|
				36	\| \| \|
				37	v v v
				38	+--------------+ +----------------+ +-------+
				39	\| POWER3/630 \| \| 7410 \| \| 750FX \|
				40	+--------------+ +----------------+ +-------+
				41	\| \|
				42	\| \|
				43	v v
				44	+--------------+ +----------------+
				45	\| POWER3+ \| \| 7450 \|
				46	+--------------+ +----------------+
				47	\| \|
				48	\| \|
				49	v v
				50	+--------------+ +----------------+
				51	\| POWER4 \| \| 7455 \|
				52	+--------------+ +----------------+
				53	\| \|
				54	\| \|
				55	v v
				56	+--------------+ +-------+ +----------------+
				57	\| POWER4+ \| --> \| 970 \| \| 7447 \|
				58	+--------------+ +-------+ +----------------+
				59	\| \| \|
				60	\| \| \|
				61	v v v
				62	+--------------+ +-------+ +----------------+
				63	\| POWER5 \| \| 970FX \| \| 7448 \|
				64	+--------------+ +-------+ +----------------+
				65	\| \| \|
				66	\| \| \|
				67	v v v
				68	+--------------+ +-------+ +----------------+
				69	\| POWER5+ \| \| 970MP \| \| e600 \|
				70	+--------------+ +-------+ +----------------+
				71	\|
				72	\|
				73	v
				74	+--------------+
				75	\| POWER5++ \|
				76	+--------------+
				77	\|
				78	\|
				79	v
				80	+--------------+ +-------+
				81	\| POWER6 \| <-?-> \| Cell \|
				82	+--------------+ +-------+
				83	\|
				84	\|
				85	v
				86	+--------------+
				87	\| POWER7 \|
				88	+--------------+
				89	\|
				90	\|
				91	v
				92	+--------------+
				93	\| POWER7+ \|
				94	+--------------+
				95	\|
				96	\|
				97	v
				98	+--------------+
				99	\| POWER8 \|
				100	+--------------+
				101
				102
				103	+---------------+
				104	\| PA6T (64 bit) \|
				105	+---------------+
				106
				107
				108	IBM BookE
				109	---------
				110
				111	- Software loaded TLB.
				112	- All 32 bit
				113
				114	+--------------+
				115	\| 401 \|
				116	+--------------+
				117	\|
				118	\|
				119	v
				120	+--------------+
				121	\| 403 \|
				122	+--------------+
				123	\|
				124	\|
				125	v
				126	+--------------+
				127	\| 405 \|
				128	+--------------+
				129	\|
				130	\|
				131	v
				132	+--------------+
				133	\| 440 \|
				134	+--------------+
				135	\|
				136	\|
				137	v
				138	+--------------+ +----------------+
				139	\| 450 \| --> \| BG/P \|
				140	+--------------+ +----------------+
				141	\|
				142	\|
				143	v
				144	+--------------+
				145	\| 460 \|
				146	+--------------+
				147	\|
				148	\|
				149	v
				150	+--------------+
				151	\| 476 \|
				152	+--------------+
				153
				154
				155	Motorola/Freescale 8xx
				156	----------------------
				157
				158	- Software loaded with hardware assist.
				159	- All 32 bit
				160
				161	+-------------+
				162	\| MPC8xx Core \|
				163	+-------------+
				164
				165
				166	Freescale BookE
				167	---------------
				168
				169	- Software loaded TLB.
				170	- e6500 adds HW loaded indirect TLB entries.
				171	- Mix of 32 & 64 bit
				172
				173	+--------------+
				174	\| e200 \|
				175	+--------------+
				176
				177
				178	+--------------------------------+
				179	\| e500 \|
				180	+--------------------------------+
				181	\|
				182	\|
				183	v
				184	+--------------------------------+
				185	\| e500v2 \|
				186	+--------------------------------+
				187	\|
				188	\|
				189	v
				190	+--------------------------------+
				191	\| e500mc (Book3e) \|
				192	+--------------------------------+
				193	\|
				194	\|
				195	v
				196	+--------------------------------+
				197	\| e5500 (64 bit) \|
				198	+--------------------------------+
				199	\|
				200	\|
				201	v
				202	+--------------------------------+
				203	\| e6500 (HW TLB) (Multithreaded) \|
				204	+--------------------------------+
				205
				206
				207	IBM A2 core
				208	-----------
				209
				210	- Book3E, software loaded TLB + HW loaded indirect TLB entries.
				211	- 64 bit
				212
				213	+--------------+ +----------------+
				214	\| A2 core \| --> \| WSP \|
				215	+--------------+ +----------------+
				216	\|
				217	\|
				218	v
				219	+--------------+
				220	\| BG/Q \|
				221	+--------------+