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authorLinus Torvalds <torvalds@linux-foundation.org>2016-03-20 15:08:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-20 15:08:45 -0700
commit8c6d4082fc6ad2214e945b5b7368b828fb16e9a9 (patch)
tree1e0c13fc18cf8c86cb2d97b6ea78f3647a239394 /Documentation
parent33b3d2e88c9efd701b6153ca4714d4aa6e9f5af0 (diff)
parenta86e56cb3910bfe6f842b31cbcfa549af76efafc (diff)
downloadleg-kernel-8c6d4082fc6ad2214e945b5b7368b828fb16e9a9.tar.gz
Merge tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC 64-bit changes from Arnd Bergmann: "Here's our branch of ARM64 contents for this merge window, now containing all ARM64 changes other than device tree files. - Various new platforms get added: * Allwinner A64 SoC * Annapurna Labs Alpine SoCs * Broadcom Vulcan * Marvell Armada 3700 SoCs * Amlogic S905 - Various defconfig changes to enable platform specific drivers This branch includes the clk git tree to resolve a build-time dependency" * tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits) arm64: defconfig: Increase MMC_BLOCK_MINORS to 16 arm64: defconfig: Add Qualcomm sdhci and restart functionality ARM64: Enable Amlogic Meson GXBaby platform arm64: defconfig: Enable Samsung MFD and related configs arm64: alpine: select the Alpine MSI controller driver arm64: defconfig: enable the Alpine family arm64: add Alpine SoC family arm64: defconfig: Enable exynos thermal config arm64: add defconfig options for Allwinner SoCs arm64: defconfig: Enable DesignWare APB GPIO controller arm64: defconfig: Add Renesas R-Car Gen3 USB 2.0 phy driver support arm64: EXYNOS: Consolidate ARCH_EXYNOS7 symbol into ARCH_EXYNOS clk: samsung: Don't build ARMv8 clock drivers on ARMv7 MAINTAINERS: Add entry for Broadcom Vulcan SoC arm64: cputype info for Broadcom Vulcan arm64: Broadcom Vulcan support arm64: defconfig: Add Broadcom Vulcan to defconfig arm64: update ARCH_MVEBU for Marvell Armada 7K/8K support Documentation: arm: add Marvell Armada 7K and 8K families Documentation: arm: add link to Armada 38x Functional Spec ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/arm/Marvell/README165
-rw-r--r--Documentation/devicetree/bindings/clock/xgene.txt2
2 files changed, 140 insertions, 27 deletions
diff --git a/Documentation/arm/Marvell/README b/Documentation/arm/Marvell/README
index ae89b67d8e23..b5bb7f518840 100644
--- a/Documentation/arm/Marvell/README
+++ b/Documentation/arm/Marvell/README
@@ -22,7 +22,7 @@ Orion family
88F5281
Datasheet : http://www.ocmodshop.com/images/reviews/networking/qnap_ts409u/marvel_88f5281_data_sheet.pdf
88F6183
- Core: Feroceon ARMv5 compatible
+ Core: Feroceon 88fr331 (88f51xx) or 88fr531-vd (88f52xx) ARMv5 compatible
Linux kernel mach directory: arch/arm/mach-orion5x
Linux kernel plat directory: arch/arm/plat-orion
@@ -52,7 +52,7 @@ Kirkwood family
Hardware Spec : http://www.marvell.com/embedded-processors/kirkwood/assets/HW_88F6281_OpenSource.pdf
Functional Spec: http://www.marvell.com/embedded-processors/kirkwood/assets/FS_88F6180_9x_6281_OpenSource.pdf
Homepage: http://www.marvell.com/embedded-processors/kirkwood/
- Core: Feroceon ARMv5 compatible
+ Core: Feroceon 88fr131 ARMv5 compatible
Linux kernel mach directory: arch/arm/mach-mvebu
Linux kernel plat directory: none
@@ -71,7 +71,7 @@ Discovery family
MV76100
Not supported by the Linux kernel.
- Core: Feroceon ARMv5 compatible
+ Core: Feroceon 88fr571-vd ARMv5 compatible
Linux kernel mach directory: arch/arm/mach-mv78xx0
Linux kernel plat directory: arch/arm/plat-orion
@@ -86,20 +86,26 @@ EBU Armada family
Product Brief: http://www.marvell.com/embedded-processors/armada-300/assets/Marvell_ARMADA_370_SoC.pdf
Hardware Spec: http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA370-datasheet.pdf
Functional Spec: http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA370-FunctionalSpec-datasheet.pdf
+ Core: Sheeva ARMv7 compatible PJ4B
Armada 375 Flavors:
88F6720
Product Brief: http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA_375_SoC-01_product_brief.pdf
-
- Armada 380/385 Flavors:
- 88F6810
- 88F6820
- 88F6828
-
- Armada 390/398 Flavors:
- 88F6920
- 88F6928
+ Core: ARM Cortex-A9
+
+ Armada 38x Flavors:
+ 88F6810 Armada 380
+ 88F6820 Armada 385
+ 88F6828 Armada 388
+ Product infos: http://www.marvell.com/embedded-processors/armada-38x/
+ Functional Spec: https://marvellcorp.wufoo.com/forms/marvell-armada-38x-functional-specifications/
+ Core: ARM Cortex-A9
+
+ Armada 39x Flavors:
+ 88F6920 Armada 390
+ 88F6928 Armada 398
Product infos: http://www.marvell.com/embedded-processors/armada-39x/
+ Core: ARM Cortex-A9
Armada XP Flavors:
MV78230
@@ -112,12 +118,43 @@ EBU Armada family
http://www.marvell.com/embedded-processors/armada-xp/assets/HW_MV78230_OS.PDF
http://www.marvell.com/embedded-processors/armada-xp/assets/HW_MV78260_OS.PDF
http://www.marvell.com/embedded-processors/armada-xp/assets/HW_MV78460_OS.PDF
-
- Core: Sheeva ARMv7 compatible
+ Core: Sheeva ARMv7 compatible Dual-core or Quad-core PJ4B-MP
Linux kernel mach directory: arch/arm/mach-mvebu
Linux kernel plat directory: none
+EBU Armada family ARMv8
+-----------------------
+
+ Armada 3710/3720 Flavors:
+ 88F3710
+ 88F3720
+ Core: ARM Cortex A53 (ARMv8)
+
+ Homepage: http://www.marvell.com/embedded-processors/armada-3700/
+ Product Brief: http://www.marvell.com/embedded-processors/assets/PB-88F3700-FNL.pdf
+ Device tree files: arch/arm64/boot/dts/marvell/armada-37*
+
+ Armada 7K Flavors:
+ 88F7020 (AP806 Dual + one CP110)
+ 88F7040 (AP806 Quad + one CP110)
+ Core: ARM Cortex A72
+
+ Homepage: http://www.marvell.com/embedded-processors/armada-70xx/
+ Product Brief: http://www.marvell.com/embedded-processors/assets/Armada7020PB-Jan2016.pdf
+ http://www.marvell.com/embedded-processors/assets/Armada7040PB-Jan2016.pdf
+ Device tree files: arch/arm64/boot/dts/marvell/armada-70*
+
+ Armada 8K Flavors:
+ 88F8020 (AP806 Dual + two CP110)
+ 88F8040 (AP806 Quad + two CP110)
+ Core: ARM Cortex A72
+
+ Homepage: http://www.marvell.com/embedded-processors/armada-80xx/
+ Product Brief: http://www.marvell.com/embedded-processors/assets/Armada8020PB-Jan2016.pdf
+ http://www.marvell.com/embedded-processors/assets/Armada8040PB-Jan2016.pdf
+ Device tree files: arch/arm64/boot/dts/marvell/armada-80*
+
Avanta family
-------------
@@ -135,6 +172,15 @@ Avanta family
Linux kernel mach directory: no code in mainline yet, planned for the future
Linux kernel plat directory: no code in mainline yet, planned for the future
+Storage family
+--------------
+
+ Armada SP:
+ 88RC1580
+ Product infos: http://www.marvell.com/storage/armada-sp/
+ Core: Sheeva ARMv7 comatible Quad-core PJ4C
+ (not supported in upstream Linux kernel)
+
Dove family (application processor)
-----------------------------------
@@ -155,7 +201,7 @@ PXA 2xx/3xx/93x/95x family
Flavors:
PXA21x, PXA25x, PXA26x
Application processor only
- Core: ARMv5 XScale core
+ Core: ARMv5 XScale1 core
PXA270, PXA271, PXA272
Product Brief : http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_pb.pdf
Design guide : http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_design_guide.pdf
@@ -163,7 +209,7 @@ PXA 2xx/3xx/93x/95x family
Specification : http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_emts.pdf
Specification update : http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_spec_update.pdf
Application processor only
- Core: ARMv5 XScale core
+ Core: ARMv5 XScale2 core
PXA300, PXA310, PXA320
PXA 300 Product Brief : http://www.marvell.com/application-processors/pxa-family/assets/PXA300_PB_R4.pdf
PXA 310 Product Brief : http://www.marvell.com/application-processors/pxa-family/assets/PXA310_PB_R4.pdf
@@ -174,10 +220,10 @@ PXA 2xx/3xx/93x/95x family
Specification Update : http://www.marvell.com/application-processors/pxa-family/assets/PXA3xx_Spec_Update.zip
Reference Manual : http://www.marvell.com/application-processors/pxa-family/assets/PXA3xx_TavorP_BootROM_Ref_Manual.pdf
Application processor only
- Core: ARMv5 XScale core
+ Core: ARMv5 XScale3 core
PXA930, PXA935
Application processor with Communication processor
- Core: ARMv5 XScale core
+ Core: ARMv5 XScale3 core
PXA955
Application processor with Communication processor
Core: ARMv7 compatible Sheeva PJ4 core
@@ -196,7 +242,7 @@ PXA 2xx/3xx/93x/95x family
Linux kernel mach directory: arch/arm/mach-pxa
Linux kernel plat directory: arch/arm/plat-pxa
-MMP/MMP2 family (communication processor)
+MMP/MMP2/MMP3 family (communication processor)
-----------------------------------------
Flavors:
@@ -209,16 +255,32 @@ MMP/MMP2 family (communication processor)
Boot ROM manual : http://www.marvell.com/application-processors/armada-100/assets/armada_16x_ref_manual.pdf
App node package : http://www.marvell.com/application-processors/armada-100/assets/armada_16x_app_note_package.pdf
Application processor only
- Core: ARMv5 compatible Marvell PJ1 (Mohawk)
- PXA910
+ Core: ARMv5 compatible Marvell PJ1 88sv331 (Mohawk)
+ PXA910/PXA920
Homepage : http://www.marvell.com/communication-processors/pxa910/
Product Brief : http://www.marvell.com/communication-processors/pxa910/assets/Marvell_PXA910_Platform-001_PB_final.pdf
Application processor with Communication processor
- Core: ARMv5 compatible Marvell PJ1 (Mohawk)
- MMP2, a.k.a Armada 610
+ Core: ARMv5 compatible Marvell PJ1 88sv331 (Mohawk)
+ PXA688, a.k.a. MMP2, a.k.a Armada 610
Product Brief : http://www.marvell.com/application-processors/armada-600/assets/armada610_pb.pdf
Application processor only
- Core: ARMv7 compatible Sheeva PJ4 core
+ Core: ARMv7 compatible Sheeva PJ4 88sv581x core
+ PXA2128, a.k.a. MMP3 (OLPC XO4, Linux support not upstream)
+ Product Brief : http://www.marvell.com/application-processors/armada/pxa2128/assets/Marvell-ARMADA-PXA2128-SoC-PB.pdf
+ Application processor only
+ Core: Dual-core ARMv7 compatible Sheeva PJ4C core
+ PXA960/PXA968/PXA978 (Linux support not upstream)
+ Application processor with Communication Processor
+ Core: ARMv7 compatible Sheeva PJ4 core
+ PXA986/PXA988 (Linux support not upstream)
+ Application processor with Communication Processor
+ Core: Dual-core ARMv7 compatible Sheeva PJ4B-MP core
+ PXA1088/PXA1920 (Linux support not upstream)
+ Application processor with Communication Processor
+ Core: quad-core ARMv7 Cortex-A7
+ PXA1908/PXA1928/PXA1936
+ Application processor with Communication Processor
+ Core: multi-core ARMv8 Cortex-A53
Comments:
@@ -237,6 +299,10 @@ Berlin family (Multimedia Solutions)
-------------------------------------
Flavors:
+ 88DE3010, Armada 1000 (no Linux support)
+ Core: Marvell PJ1 (ARMv5TE), Dual-core
+ Product Brief: http://www.marvell.com.cn/digital-entertainment/assets/armada_1000_pb.pdf
+ 88DE3005, Armada 1500-mini
88DE3005, Armada 1500 Mini
Design name: BG2CD
Core: ARM Cortex-A9, PL310 L2CC
@@ -247,14 +313,16 @@ Berlin family (Multimedia Solutions)
Homepage: http://www.marvell.com/multimedia-solutions/armada-1500-mini-plus/
88DE3100, Armada 1500
Design name: BG2
- Core: Marvell PJ4B (ARMv7), Tauros3 L2CC
- Product Brief: http://www.marvell.com/multimedia-solutions/armada-1500/assets/Marvell-ARMADA-1500-Product-Brief.pdf
+ Core: Marvell PJ4B-MP (ARMv7), Tauros3 L2CC
+ Product Brief: http://www.marvell.com/digital-entertainment/armada-1500/assets/Marvell-ARMADA-1500-Product-Brief.pdf
88DE3114, Armada 1500 Pro
Design name: BG2Q
Core: Quad Core ARM Cortex-A9, PL310 L2CC
- 88DE????
+ 88DE3214, Armada 1500 Pro 4K
Design name: BG3
Core: ARM Cortex-A15, CA15 integrated L2CC
+ 88DE3218, ARMADA 1500 Ultra
+ Core: ARM Cortex-A53
Homepage: http://www.marvell.com/multimedia-solutions/
Directory: arch/arm/mach-berlin
@@ -263,6 +331,49 @@ Berlin family (Multimedia Solutions)
* This line of SoCs is based on Marvell Sheeva or ARM Cortex CPUs
with Synopsys DesignWare (IRQ, GPIO, Timers, ...) and PXA IP (SDHCI, USB, ETH, ...).
+CPU Cores
+---------
+
+The XScale cores were designed by Intel, and shipped by Marvell in the older
+PXA processors. Feroceon is a Marvell designed core that developed in-house,
+and that evolved into Sheeva. The XScale and Feroceon cores were phased out
+over time and replaced with Sheeva cores in later products, which subsequently
+got replaced with licensed ARM Cortex-A cores.
+
+ XScale 1
+ CPUID 0x69052xxx
+ ARMv5, iWMMXt
+ XScale 2
+ CPUID 0x69054xxx
+ ARMv5, iWMMXt
+ XScale 3
+ CPUID 0x69056xxx or 0x69056xxx
+ ARMv5, iWMMXt
+ Feroceon-1850 88fr331 "Mohawk"
+ CPUID 0x5615331x or 0x41xx926x
+ ARMv5TE, single issue
+ Feroceon-2850 88fr531-vd "Jolteon"
+ CPUID 0x5605531x or 0x41xx926x
+ ARMv5TE, VFP, dual-issue
+ Feroceon 88fr571-vd "Jolteon"
+ CPUID 0x5615571x
+ ARMv5TE, VFP, dual-issue
+ Feroceon 88fr131 "Mohawk-D"
+ CPUID 0x5625131x
+ ARMv5TE, single-issue in-order
+ Sheeva PJ1 88sv331 "Mohawk"
+ CPUID 0x561584xx
+ ARMv5, single-issue iWMMXt v2
+ Sheeva PJ4 88sv581x "Flareon"
+ CPUID 0x560f581x
+ ARMv7, idivt, optional iWMMXt v2
+ Sheeva PJ4B 88sv581x
+ CPUID 0x561f581x
+ ARMv7, idivt, optional iWMMXt v2
+ Sheeva PJ4B-MP / PJ4C
+ CPUID 0x562f584x
+ ARMv7, idivt/idiva, LPAE, optional iWMMXt v2 and/or NEON
+
Long-term plans
---------------
diff --git a/Documentation/devicetree/bindings/clock/xgene.txt b/Documentation/devicetree/bindings/clock/xgene.txt
index 1c4ef773feea..82f9638121db 100644
--- a/Documentation/devicetree/bindings/clock/xgene.txt
+++ b/Documentation/devicetree/bindings/clock/xgene.txt
@@ -9,6 +9,8 @@ Required properties:
"apm,xgene-socpll-clock" - for a X-Gene SoC PLL clock
"apm,xgene-pcppll-clock" - for a X-Gene PCP PLL clock
"apm,xgene-device-clock" - for a X-Gene device clock
+ "apm,xgene-socpll-v2-clock" - for a X-Gene SoC PLL v2 clock
+ "apm,xgene-pcppll-v2-clock" - for a X-Gene PCP PLL v2 clock
Required properties for SoC or PCP PLL clocks:
- reg : shall be the physical PLL register address for the pll clock.