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Merge tag 'for-linus-5.15b-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-block.git] / Documentation / arm / marvell.rst
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MCC		 1================
2ARM Marvell SoCs
3================
4
5This document lists all the ARM Marvell SoCs that are currently
6supported in mainline by the Linux kernel. As the Marvell families of
7SoCs are large and complex, it is hard to understand where the support
8for a particular SoC is available in the Linux kernel. This document
9tries to help in understanding where those SoCs are supported, and to
10match them with their corresponding public datasheet, when available.
11
12Orion family
13------------
14
15 Flavors:
16 - 88F5082
17 - 88F5181
18 - 88F5181L
19 - 88F5182
20
807d2467
LR		 21 - Datasheet: https://web.archive.org/web/20210124231420/http://csclub.uwaterloo.ca/~board/ts7800/MV88F5182-datasheet.pdf
22 - Programmer's User Guide: https://web.archive.org/web/20210124231536/http://csclub.uwaterloo.ca/~board/ts7800/MV88F5182-opensource-manual.pdf
23 - User Manual: https://web.archive.org/web/20210124231631/http://csclub.uwaterloo.ca/~board/ts7800/MV88F5182-usermanual.pdf
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MCC		 24 - 88F5281
25
807d2467 26 - Datasheet: https://web.archive.org/web/20131028144728/http://www.ocmodshop.com/images/reviews/networking/qnap_ts409u/marvel_88f5281_data_sheet.pdf
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MCC		 27 - 88F6183
28 Core:
29 Feroceon 88fr331 (88f51xx) or 88fr531-vd (88f52xx) ARMv5 compatible
30 Linux kernel mach directory:
31 arch/arm/mach-orion5x
32 Linux kernel plat directory:
33 arch/arm/plat-orion
34
35Kirkwood family
36---------------
37
38 Flavors:
39 - 88F6282 a.k.a Armada 300
40
807d2467 41 - Product Brief : https://web.archive.org/web/20111027032509/http://www.marvell.com/embedded-processors/armada-300/assets/armada_310.pdf
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MCC		 42 - 88F6283 a.k.a Armada 310
43
807d2467 44 - Product Brief : https://web.archive.org/web/20111027032509/http://www.marvell.com/embedded-processors/armada-300/assets/armada_310.pdf
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MCC		 45 - 88F6190
46
807d2467
LR		 47 - Product Brief : https://web.archive.org/web/20130730072715/http://www.marvell.com/embedded-processors/kirkwood/assets/88F6190-003_WEB.pdf
48 - Hardware Spec : https://web.archive.org/web/20121021182835/http://www.marvell.com/embedded-processors/kirkwood/assets/HW_88F619x_OpenSource.pdf
49 - Functional Spec: https://web.archive.org/web/20130730091033/http://www.marvell.com/embedded-processors/kirkwood/assets/FS_88F6180_9x_6281_OpenSource.pdf
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MCC		 50 - 88F6192
51
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LR		 52 - Product Brief : https://web.archive.org/web/20131113121446/http://www.marvell.com/embedded-processors/kirkwood/assets/88F6192-003_ver1.pdf
53 - Hardware Spec : https://web.archive.org/web/20121021182835/http://www.marvell.com/embedded-processors/kirkwood/assets/HW_88F619x_OpenSource.pdf
54 - Functional Spec: https://web.archive.org/web/20130730091033/http://www.marvell.com/embedded-processors/kirkwood/assets/FS_88F6180_9x_6281_OpenSource.pdf
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MCC		 55 - 88F6182
56 - 88F6180
57
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LR		 58 - Product Brief : https://web.archive.org/web/20120616201621/http://www.marvell.com/embedded-processors/kirkwood/assets/88F6180-003_ver1.pdf
59 - Hardware Spec : https://web.archive.org/web/20130730091654/http://www.marvell.com/embedded-processors/kirkwood/assets/HW_88F6180_OpenSource.pdf
60 - Functional Spec: https://web.archive.org/web/20130730091033/http://www.marvell.com/embedded-processors/kirkwood/assets/FS_88F6180_9x_6281_OpenSource.pdf
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PR		 61 - 88F6280
62
63 - Product Brief : https://web.archive.org/web/20130730091058/http://www.marvell.com/embedded-processors/kirkwood/assets/88F6280_SoC_PB-001.pdf
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MCC		 64 - 88F6281
65
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LR		 66 - Product Brief : https://web.archive.org/web/20120131133709/http://www.marvell.com/embedded-processors/kirkwood/assets/88F6281-004_ver1.pdf
67 - Hardware Spec : https://web.archive.org/web/20120620073511/http://www.marvell.com/embedded-processors/kirkwood/assets/HW_88F6281_OpenSource.pdf
68 - Functional Spec: https://web.archive.org/web/20130730091033/http://www.marvell.com/embedded-processors/kirkwood/assets/FS_88F6180_9x_6281_OpenSource.pdf
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PR		 69 - 88F6321
70 - 88F6322
71 - 88F6323
72
73 - Product Brief : https://web.archive.org/web/20120616201639/http://www.marvell.com/embedded-processors/kirkwood/assets/88f632x_pb.pdf
dc7a12bd 74 Homepage:
807d2467 75 https://web.archive.org/web/20160513194943/http://www.marvell.com/embedded-processors/kirkwood/
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MCC		 76 Core:
77 Feroceon 88fr131 ARMv5 compatible
78 Linux kernel mach directory:
79 arch/arm/mach-mvebu
80 Linux kernel plat directory:
81 none
82
83Discovery family
84----------------
85
86 Flavors:
87 - MV78100
88
807d2467
LR		 89 - Product Brief : https://web.archive.org/web/20120616194711/http://www.marvell.com/embedded-processors/discovery-innovation/assets/MV78100-003_WEB.pdf
90 - Hardware Spec : https://web.archive.org/web/20141005120451/http://www.marvell.com/embedded-processors/discovery-innovation/assets/HW_MV78100_OpenSource.pdf
91 - Functional Spec: https://web.archive.org/web/20111110081125/http://www.marvell.com/embedded-processors/discovery-innovation/assets/FS_MV76100_78100_78200_OpenSource.pdf
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MCC		 92 - MV78200
93
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LR		 94 - Product Brief : https://web.archive.org/web/20140801121623/http://www.marvell.com/embedded-processors/discovery-innovation/assets/MV78200-002_WEB.pdf
95 - Hardware Spec : https://web.archive.org/web/20141005120458/http://www.marvell.com/embedded-processors/discovery-innovation/assets/HW_MV78200_OpenSource.pdf
96 - Functional Spec: https://web.archive.org/web/20111110081125/http://www.marvell.com/embedded-processors/discovery-innovation/assets/FS_MV76100_78100_78200_OpenSource.pdf
97
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MCC		 98 - MV76100
99
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PR		 100 - Product Brief : https://web.archive.org/web/20140722064429/http://www.marvell.com/embedded-processors/discovery-innovation/assets/MV76100-002_WEB.pdf
101 - Hardware Spec : https://web.archive.org/web/20140722064425/http://www.marvell.com/embedded-processors/discovery-innovation/assets/HW_MV76100_OpenSource.pdf
102 - Functional Spec: https://web.archive.org/web/20111110081125/http://www.marvell.com/embedded-processors/discovery-innovation/assets/FS_MV76100_78100_78200_OpenSource.pdf
103
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MCC		 104 Not supported by the Linux kernel.
105
106 Core:
107 Feroceon 88fr571-vd ARMv5 compatible
108
109 Linux kernel mach directory:
110 arch/arm/mach-mv78xx0
111 Linux kernel plat directory:
112 arch/arm/plat-orion
113
114EBU Armada family
115-----------------
116
117 Armada 370 Flavors:
118 - 88F6710
119 - 88F6707
120 - 88F6W11
121
807d2467
LR		 122 - Product Brief: https://web.archive.org/web/20121115063038/http://www.marvell.com/embedded-processors/armada-300/assets/Marvell_ARMADA_370_SoC.pdf
123 - Hardware Spec: https://web.archive.org/web/20140617183747/http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA370-datasheet.pdf
124 - Functional Spec: https://web.archive.org/web/20140617183701/http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA370-FunctionalSpec-datasheet.pdf
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MCC		 125
126 Core:
127 Sheeva ARMv7 compatible PJ4B
128
129 Armada 375 Flavors:
130 - 88F6720
131
807d2467 132 - Product Brief: https://web.archive.org/web/20131216023516/http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA_375_SoC-01_product_brief.pdf
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MCC		 133
134 Core:
135 ARM Cortex-A9
136
137 Armada 38x Flavors:
138 - 88F6810 Armada 380
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PR		 139 - 88F6811 Armada 381
140 - 88F6821 Armada 382
141 - 88F6W21 Armada 383
dc7a12bd 142 - 88F6820 Armada 385
f08fe9d2 143 - 88F6825
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MCC		 144 - 88F6828 Armada 388
145
807d2467
LR		 146 - Product infos: https://web.archive.org/web/20181006144616/http://www.marvell.com/embedded-processors/armada-38x/
147 - Functional Spec: https://web.archive.org/web/20200420191927/https://www.marvell.com/content/dam/marvell/en/public-collateral/embedded-processors/marvell-embedded-processors-armada-38x-functional-specifications-2015-11.pdf
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PR		 148 - Hardware Spec: https://web.archive.org/web/20180713105318/https://www.marvell.com/docs/embedded-processors/assets/marvell-embedded-processors-armada-38x-hardware-specifications-2017-03.pdf
149 - Design guide: https://web.archive.org/web/20180712231737/https://www.marvell.com/docs/embedded-processors/assets/marvell-embedded-processors-armada-38x-hardware-design-guide-2017-08.pdf
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MCC		 150
151 Core:
152 ARM Cortex-A9
153
154 Armada 39x Flavors:
155 - 88F6920 Armada 390
153c43a8 156 - 88F6925 Armada 395
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MCC		 157 - 88F6928 Armada 398
158
807d2467 159 - Product infos: https://web.archive.org/web/20181020222559/http://www.marvell.com/embedded-processors/armada-39x/
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MCC		 160
161 Core:
162 ARM Cortex-A9
163
164 Armada XP Flavors:
165 - MV78230
166 - MV78260
167 - MV78460
168
169 NOTE:
170 not to be confused with the non-SMP 78xx0 SoCs
171
172 Product Brief:
807d2467 173 https://web.archive.org/web/20121021173528/http://www.marvell.com/embedded-processors/armada-xp/assets/Marvell-ArmadaXP-SoC-product%20brief.pdf
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MCC		 174
175 Functional Spec:
807d2467 176 https://web.archive.org/web/20180829171131/http://www.marvell.com/embedded-processors/armada-xp/assets/ARMADA-XP-Functional-SpecDatasheet.pdf
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MCC		 177
178 - Hardware Specs:
179
807d2467
LR		 180 - https://web.archive.org/web/20141127013651/http://www.marvell.com/embedded-processors/armada-xp/assets/HW_MV78230_OS.PDF
181 - https://web.archive.org/web/20141222000224/http://www.marvell.com/embedded-processors/armada-xp/assets/HW_MV78260_OS.PDF
182 - https://web.archive.org/web/20141222000230/http://www.marvell.com/embedded-processors/armada-xp/assets/HW_MV78460_OS.PDF
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MCC		 183
184 Core:
185 Sheeva ARMv7 compatible Dual-core or Quad-core PJ4B-MP
186
187 Linux kernel mach directory:
188 arch/arm/mach-mvebu
189 Linux kernel plat directory:
190 none
191
192EBU Armada family ARMv8
193-----------------------
194
195 Armada 3710/3720 Flavors:
196 - 88F3710
197 - 88F3720
198
199 Core:
200 ARM Cortex A53 (ARMv8)
201
202 Homepage:
807d2467 203 https://web.archive.org/web/20181103003602/http://www.marvell.com/embedded-processors/armada-3700/
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MCC		 204
205 Product Brief:
807d2467 206 https://web.archive.org/web/20210121194810/https://www.marvell.com/content/dam/marvell/en/public-collateral/embedded-processors/marvell-embedded-processors-armada-37xx-product-brief-2016-01.pdf
dc7a12bd 207
feb47df1 208 Hardware Spec:
807d2467 209 https://web.archive.org/web/20210202162011/http://www.marvell.com/content/dam/marvell/en/public-collateral/embedded-processors/marvell-embedded-processors-armada-37xx-hardware-specifications-2019-09.pdf
feb47df1 210
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MCC		 211 Device tree files:
212 arch/arm64/boot/dts/marvell/armada-37*
213
214 Armada 7K Flavors:
215 - 88F7020 (AP806 Dual + one CP110)
216 - 88F7040 (AP806 Quad + one CP110)
217
218 Core: ARM Cortex A72
219
220 Homepage:
807d2467 221 https://web.archive.org/web/20181020222606/http://www.marvell.com/embedded-processors/armada-70xx/
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MCC		 222
223 Product Brief:
807d2467
LR		 224 - https://web.archive.org/web/20161010105541/http://www.marvell.com/embedded-processors/assets/Armada7020PB-Jan2016.pdf
225 - https://web.archive.org/web/20160928154533/http://www.marvell.com/embedded-processors/assets/Armada7040PB-Jan2016.pdf
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MCC		 226
227 Device tree files:
228 arch/arm64/boot/dts/marvell/armada-70*
229
230 Armada 8K Flavors:
231 - 88F8020 (AP806 Dual + two CP110)
232 - 88F8040 (AP806 Quad + two CP110)
233 Core:
234 ARM Cortex A72
235
236 Homepage:
807d2467 237 https://web.archive.org/web/20181022004830/http://www.marvell.com/embedded-processors/armada-80xx/
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MCC		 238
239 Product Brief:
807d2467
LR		 240 - https://web.archive.org/web/20210124233728/https://www.marvell.com/content/dam/marvell/en/public-collateral/embedded-processors/marvell-embedded-processors-armada-8020-product-brief-2017-12.pdf
241 - https://web.archive.org/web/20161010105532/http://www.marvell.com/embedded-processors/assets/Armada8040PB-Jan2016.pdf
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MCC		 242
243 Device tree files:
244 arch/arm64/boot/dts/marvell/armada-80*
245
246Avanta family
247-------------
248
249 Flavors:
250 - 88F6510
251 - 88F6530P
252 - 88F6550
253 - 88F6560
254
255 Homepage:
807d2467 256 https://web.archive.org/web/20181005145041/http://www.marvell.com/broadband/
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MCC		 257
258 Product Brief:
807d2467 259 https://web.archive.org/web/20180829171057/http://www.marvell.com/broadband/assets/Marvell_Avanta_88F6510_305_060-001_product_brief.pdf
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MCC		 260
261 No public datasheet available.
262
263 Core:
264 ARMv5 compatible
265
266 Linux kernel mach directory:
267 no code in mainline yet, planned for the future
268 Linux kernel plat directory:
269 no code in mainline yet, planned for the future
270
271Storage family
272--------------
273
274 Armada SP:
275 - 88RC1580
276
277 Product infos:
807d2467 278 https://web.archive.org/web/20191129073953/http://www.marvell.com/storage/armada-sp/
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MCC		 279
280 Core:
fb7b26a8 281 Sheeva ARMv7 compatible Quad-core PJ4C
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MCC		 282
283 (not supported in upstream Linux kernel)
284
285Dove family (application processor)
286-----------------------------------
287
288 Flavors:
289 - 88AP510 a.k.a Armada 510
290
291 Product Brief:
807d2467 292 https://web.archive.org/web/20111102020643/http://www.marvell.com/application-processors/armada-500/assets/Marvell_Armada510_SoC.pdf
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MCC		 293
294 Hardware Spec:
807d2467 295 https://web.archive.org/web/20160428160231/http://www.marvell.com/application-processors/armada-500/assets/Armada-510-Hardware-Spec.pdf
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MCC		 296
297 Functional Spec:
807d2467 298 https://web.archive.org/web/20120130172443/http://www.marvell.com/application-processors/armada-500/assets/Armada-510-Functional-Spec.pdf
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MCC		 299
300 Homepage:
807d2467 301 https://web.archive.org/web/20160822232651/http://www.marvell.com/application-processors/armada-500/
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MCC		 302
303 Core:
304 ARMv7 compatible
305
306 Directory:
307 - arch/arm/mach-mvebu (DT enabled platforms)
308 - arch/arm/mach-dove (non-DT enabled platforms)
309
310PXA 2xx/3xx/93x/95x family
311--------------------------
312
313 Flavors:
314 - PXA21x, PXA25x, PXA26x
315 - Application processor only
316 - Core: ARMv5 XScale1 core
317 - PXA270, PXA271, PXA272
807d2467
LR		 318 - Product Brief : https://web.archive.org/web/20150927135510/http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_pb.pdf
319 - Design guide : https://web.archive.org/web/20120111181937/http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_design_guide.pdf
320 - Developers manual : https://web.archive.org/web/20150927164805/http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_dev_man.pdf
321 - Specification : https://web.archive.org/web/20140211221535/http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_emts.pdf
322 - Specification update : https://web.archive.org/web/20120111104906/http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_spec_update.pdf
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MCC		 323 - Application processor only
324 - Core: ARMv5 XScale2 core
325 - PXA300, PXA310, PXA320
807d2467
LR		 326 - PXA 300 Product Brief : https://web.archive.org/web/20120111121203/http://www.marvell.com/application-processors/pxa-family/assets/PXA300_PB_R4.pdf
327 - PXA 310 Product Brief : https://web.archive.org/web/20120111104515/http://www.marvell.com/application-processors/pxa-family/assets/PXA310_PB_R4.pdf
328 - PXA 320 Product Brief : https://web.archive.org/web/20121021182826/http://www.marvell.com/application-processors/pxa-family/assets/PXA320_PB_R4.pdf
329 - Design guide : https://web.archive.org/web/20130727144625/http://www.marvell.com/application-processors/pxa-family/assets/PXA3xx_Design_Guide.pdf
330 - Developers manual : https://web.archive.org/web/20130727144605/http://www.marvell.com/application-processors/pxa-family/assets/PXA3xx_Developers_Manual.zip
331 - Specifications : https://web.archive.org/web/20130727144559/http://www.marvell.com/application-processors/pxa-family/assets/PXA3xx_EMTS.pdf
332 - Specification Update : https://web.archive.org/web/20150927183411/http://www.marvell.com/application-processors/pxa-family/assets/PXA3xx_Spec_Update.zip
333 - Reference Manual : https://web.archive.org/web/20120111103844/http://www.marvell.com/application-processors/pxa-family/assets/PXA3xx_TavorP_BootROM_Ref_Manual.pdf
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MCC		 334 - Application processor only
335 - Core: ARMv5 XScale3 core
336 - PXA930, PXA935
337 - Application processor with Communication processor
338 - Core: ARMv5 XScale3 core
339 - PXA955
340 - Application processor with Communication processor
341 - Core: ARMv7 compatible Sheeva PJ4 core
342
343 Comments:
344
345 * This line of SoCs originates from the XScale family developed by
346 Intel and acquired by Marvell in ~2006. The PXA21x, PXA25x,
347 PXA26x, PXA27x, PXA3xx and PXA93x were developed by Intel, while
348 the later PXA95x were developed by Marvell.
349
350 * Due to their XScale origin, these SoCs have virtually nothing in
351 common with the other (Kirkwood, Dove, etc.) families of Marvell
352 SoCs, except with the MMP/MMP2 family of SoCs.
353
354 Linux kernel mach directory:
355 arch/arm/mach-pxa
356 Linux kernel plat directory:
357 arch/arm/plat-pxa
358
359MMP/MMP2/MMP3 family (communication processor)
360----------------------------------------------
361
362 Flavors:
363 - PXA168, a.k.a Armada 168
807d2467
LR		 364 - Homepage : https://web.archive.org/web/20110926014256/http://www.marvell.com/application-processors/armada-100/armada-168.jsp
365 - Product brief : https://web.archive.org/web/20111102030100/http://www.marvell.com/application-processors/armada-100/assets/pxa_168_pb.pdf
366 - Hardware manual : https://web.archive.org/web/20160428165359/http://www.marvell.com/application-processors/armada-100/assets/armada_16x_datasheet.pdf
367 - Software manual : https://web.archive.org/web/20160428154454/http://www.marvell.com/application-processors/armada-100/assets/armada_16x_software_manual.pdf
368 - Specification update : https://web.archive.org/web/20150927160338/http://www.marvell.com/application-processors/armada-100/assets/ARMADA16x_Spec_update.pdf
369 - Boot ROM manual : https://web.archive.org/web/20130727205559/http://www.marvell.com/application-processors/armada-100/assets/armada_16x_ref_manual.pdf
370 - App node package : https://web.archive.org/web/20141005090706/http://www.marvell.com/application-processors/armada-100/assets/armada_16x_app_note_package.pdf
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MCC		 371 - Application processor only
372 - Core: ARMv5 compatible Marvell PJ1 88sv331 (Mohawk)
373 - PXA910/PXA920
807d2467
LR		 374 - Homepage : https://web.archive.org/web/20150928121236/http://www.marvell.com/communication-processors/pxa910/
375 - Product Brief : https://archive.org/download/marvell-pxa910-pb/Marvell_PXA910_Platform-001_PB.pdf
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MCC		 376 - Application processor with Communication processor
377 - Core: ARMv5 compatible Marvell PJ1 88sv331 (Mohawk)
7331b30f 378 - PXA688, a.k.a. MMP2, a.k.a Armada 610 (OLPC XO-1.75)
807d2467 379 - Product Brief : https://web.archive.org/web/20111102023255/http://www.marvell.com/application-processors/armada-600/assets/armada610_pb.pdf
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MCC		 380 - Application processor only
381 - Core: ARMv7 compatible Sheeva PJ4 88sv581x core
7331b30f 382 - PXA2128, a.k.a. MMP3, a.k.a Armada 620 (OLPC XO-4)
807d2467 383 - Product Brief : https://web.archive.org/web/20120824055155/http://www.marvell.com/application-processors/armada/pxa2128/assets/Marvell-ARMADA-PXA2128-SoC-PB.pdf
dc7a12bd
MCC		 384 - Application processor only
385 - Core: Dual-core ARMv7 compatible Sheeva PJ4C core
386 - PXA960/PXA968/PXA978 (Linux support not upstream)
387 - Application processor with Communication Processor
388 - Core: ARMv7 compatible Sheeva PJ4 core
389 - PXA986/PXA988 (Linux support not upstream)
390 - Application processor with Communication Processor
391 - Core: Dual-core ARMv7 compatible Sheeva PJ4B-MP core
392 - PXA1088/PXA1920 (Linux support not upstream)
393 - Application processor with Communication Processor
394 - Core: quad-core ARMv7 Cortex-A7
395 - PXA1908/PXA1928/PXA1936
396 - Application processor with Communication Processor
397 - Core: multi-core ARMv8 Cortex-A53
398
399 Comments:
400
401 * This line of SoCs originates from the XScale family developed by
402 Intel and acquired by Marvell in ~2006. All the processors of
403 this MMP/MMP2 family were developed by Marvell.
404
405 * Due to their XScale origin, these SoCs have virtually nothing in
406 common with the other (Kirkwood, Dove, etc.) families of Marvell
407 SoCs, except with the PXA family of SoCs listed above.
408
409 Linux kernel mach directory:
410 arch/arm/mach-mmp
411 Linux kernel plat directory:
412 arch/arm/plat-pxa
413
414Berlin family (Multimedia Solutions)
415-------------------------------------
416
417 - Flavors:
418 - 88DE3010, Armada 1000 (no Linux support)
419 - Core: Marvell PJ1 (ARMv5TE), Dual-core
420 - Product Brief: http://www.marvell.com.cn/digital-entertainment/assets/armada_1000_pb.pdf
421 - 88DE3005, Armada 1500 Mini
422 - Design name: BG2CD
423 - Core: ARM Cortex-A9, PL310 L2CC
424 - 88DE3006, Armada 1500 Mini Plus
425 - Design name: BG2CDP
426 - Core: Dual Core ARM Cortex-A7
427 - 88DE3100, Armada 1500
428 - Design name: BG2
429 - Core: Marvell PJ4B-MP (ARMv7), Tauros3 L2CC
430 - 88DE3114, Armada 1500 Pro
431 - Design name: BG2Q
432 - Core: Quad Core ARM Cortex-A9, PL310 L2CC
433 - 88DE3214, Armada 1500 Pro 4K
434 - Design name: BG3
435 - Core: ARM Cortex-A15, CA15 integrated L2CC
436 - 88DE3218, ARMADA 1500 Ultra
437 - Core: ARM Cortex-A53
438
439 Homepage: https://www.synaptics.com/products/multimedia-solutions
440 Directory: arch/arm/mach-berlin
441
442 Comments:
443
444 * This line of SoCs is based on Marvell Sheeva or ARM Cortex CPUs
445 with Synopsys DesignWare (IRQ, GPIO, Timers, ...) and PXA IP (SDHCI, USB, ETH, ...).
446
447 * The Berlin family was acquired by Synaptics from Marvell in 2017.
448
449CPU Cores
450---------
451
452The XScale cores were designed by Intel, and shipped by Marvell in the older
453PXA processors. Feroceon is a Marvell designed core that developed in-house,
454and that evolved into Sheeva. The XScale and Feroceon cores were phased out
455over time and replaced with Sheeva cores in later products, which subsequently
456got replaced with licensed ARM Cortex-A cores.
457
458 XScale 1
459 CPUID 0x69052xxx
460 ARMv5, iWMMXt
461 XScale 2
462 CPUID 0x69054xxx
463 ARMv5, iWMMXt
464 XScale 3
465 CPUID 0x69056xxx or 0x69056xxx
466 ARMv5, iWMMXt
467 Feroceon-1850 88fr331 "Mohawk"
468 CPUID 0x5615331x or 0x41xx926x
469 ARMv5TE, single issue
470 Feroceon-2850 88fr531-vd "Jolteon"
471 CPUID 0x5605531x or 0x41xx926x
472 ARMv5TE, VFP, dual-issue
473 Feroceon 88fr571-vd "Jolteon"
474 CPUID 0x5615571x
475 ARMv5TE, VFP, dual-issue
476 Feroceon 88fr131 "Mohawk-D"
477 CPUID 0x5625131x
478 ARMv5TE, single-issue in-order
479 Sheeva PJ1 88sv331 "Mohawk"
480 CPUID 0x561584xx
481 ARMv5, single-issue iWMMXt v2
482 Sheeva PJ4 88sv581x "Flareon"
483 CPUID 0x560f581x
484 ARMv7, idivt, optional iWMMXt v2
485 Sheeva PJ4B 88sv581x
486 CPUID 0x561f581x
487 ARMv7, idivt, optional iWMMXt v2
488 Sheeva PJ4B-MP / PJ4C
489 CPUID 0x562f584x
490 ARMv7, idivt/idiva, LPAE, optional iWMMXt v2 and/or NEON
491
492Long-term plans
493---------------
494
495 * Unify the mach-dove/, mach-mv78xx0/, mach-orion5x/ into the
496 mach-mvebu/ to support all SoCs from the Marvell EBU (Engineering
497 Business Unit) in a single mach-<foo> directory. The plat-orion/
498 would therefore disappear.
499
500 * Unify the mach-mmp/ and mach-pxa/ into the same mach-pxa
501 directory. The plat-pxa/ would therefore disappear.
502
503Credits
504-------
505
506- Maen Suleiman <maen@marvell.com>
507- Lior Amsalem <alior@marvell.com>
508- Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
509- Andrew Lunn <andrew@lunn.ch>
510- Nicolas Pitre <nico@fluxnic.net>
511- Eric Miao <eric.y.miao@gmail.com>
Linux 6.x block layer and io_uring tree(s)