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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 13:26:53 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 13:26:53 -0800 |
commit | a73611b6aafa3b902524dad2d68e378c4ec9f4db (patch) | |
tree | 5dc4877055a2297d9f7f5db4cf6a5a7aad392dd0 /Documentation/powerpc | |
parent | 5fa3577b1a1202972e6e419040438c29f39f59cc (diff) | |
parent | ae4cec4736969ec2196a6bbce4ab263ff7cb7eef (diff) | |
download | op-kernel-dev-a73611b6aafa3b902524dad2d68e378c4ec9f4db.zip op-kernel-dev-a73611b6aafa3b902524dad2d68e378c4ec9f4db.tar.gz |
Merge branch 'next' of git://git.secretlab.ca/git/linux-2.6
* 'next' of git://git.secretlab.ca/git/linux-2.6: (23 commits)
powerpc: fix up for mmu_mapin_ram api change
powerpc: wii: allow ioremap within the memory hole
powerpc: allow ioremap within reserved memory regions
wii: use both mem1 and mem2 as ram
wii: bootwrapper: add fixup to calc useable mem2
powerpc: gamecube/wii: early debugging using usbgecko
powerpc: reserve fixmap entries for early debug
powerpc: wii: default config
powerpc: wii: platform support
powerpc: wii: hollywood interrupt controller support
powerpc: broadway processor support
powerpc: wii: bootwrapper bits
powerpc: wii: device tree
powerpc: gamecube: default config
powerpc: gamecube: platform support
powerpc: gamecube/wii: flipper interrupt controller support
powerpc: gamecube/wii: udbg support for usbgecko
powerpc: gamecube/wii: do not include PCI support
powerpc: gamecube/wii: declare as non-coherent platforms
powerpc: gamecube/wii: introduce GAMECUBE_COMMON
...
Fix up conflicts in arch/powerpc/mm/fsl_booke_mmu.c.
Hopefully even close to correctly.
Diffstat (limited to 'Documentation/powerpc')
-rw-r--r-- | Documentation/powerpc/dts-bindings/nintendo/gamecube.txt | 109 | ||||
-rw-r--r-- | Documentation/powerpc/dts-bindings/nintendo/wii.txt | 184 |
2 files changed, 293 insertions, 0 deletions
diff --git a/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt b/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt new file mode 100644 index 0000000..b558585 --- /dev/null +++ b/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt @@ -0,0 +1,109 @@ + +Nintendo GameCube device tree +============================= + +1) The "flipper" node + + This node represents the multi-function "Flipper" chip, which packages + many of the devices found in the Nintendo GameCube. + + Required properties: + + - compatible : Should be "nintendo,flipper" + +1.a) The Video Interface (VI) node + + Represents the interface between the graphics processor and a external + video encoder. + + Required properties: + + - compatible : should be "nintendo,flipper-vi" + - reg : should contain the VI registers location and length + - interrupts : should contain the VI interrupt + +1.b) The Processor Interface (PI) node + + Represents the data and control interface between the main processor + and graphics and audio processor. + + Required properties: + + - compatible : should be "nintendo,flipper-pi" + - reg : should contain the PI registers location and length + +1.b.i) The "Flipper" interrupt controller node + + Represents the interrupt controller within the "Flipper" chip. + The node for the "Flipper" interrupt controller must be placed under + the PI node. + + Required properties: + + - compatible : should be "nintendo,flipper-pic" + +1.c) The Digital Signal Procesor (DSP) node + + Represents the digital signal processor interface, designed to offload + audio related tasks. + + Required properties: + + - compatible : should be "nintendo,flipper-dsp" + - reg : should contain the DSP registers location and length + - interrupts : should contain the DSP interrupt + +1.c.i) The Auxiliary RAM (ARAM) node + + Represents the non cpu-addressable ram designed mainly to store audio + related information. + The ARAM node must be placed under the DSP node. + + Required properties: + + - compatible : should be "nintendo,flipper-aram" + - reg : should contain the ARAM start (zero-based) and length + +1.d) The Disk Interface (DI) node + + Represents the interface used to communicate with mass storage devices. + + Required properties: + + - compatible : should be "nintendo,flipper-di" + - reg : should contain the DI registers location and length + - interrupts : should contain the DI interrupt + +1.e) The Audio Interface (AI) node + + Represents the interface to the external 16-bit stereo digital-to-analog + converter. + + Required properties: + + - compatible : should be "nintendo,flipper-ai" + - reg : should contain the AI registers location and length + - interrupts : should contain the AI interrupt + +1.f) The Serial Interface (SI) node + + Represents the interface to the four single bit serial interfaces. + The SI is a proprietary serial interface used normally to control gamepads. + It's NOT a RS232-type interface. + + Required properties: + + - compatible : should be "nintendo,flipper-si" + - reg : should contain the SI registers location and length + - interrupts : should contain the SI interrupt + +1.g) The External Interface (EXI) node + + Represents the multi-channel SPI-like interface. + + Required properties: + + - compatible : should be "nintendo,flipper-exi" + - reg : should contain the EXI registers location and length + - interrupts : should contain the EXI interrupt + diff --git a/Documentation/powerpc/dts-bindings/nintendo/wii.txt b/Documentation/powerpc/dts-bindings/nintendo/wii.txt new file mode 100644 index 0000000..a7e155a --- /dev/null +++ b/Documentation/powerpc/dts-bindings/nintendo/wii.txt @@ -0,0 +1,184 @@ + +Nintendo Wii device tree +======================== + +0) The root node + + This node represents the Nintendo Wii video game console. + + Required properties: + + - model : Should be "nintendo,wii" + - compatible : Should be "nintendo,wii" + +1) The "hollywood" node + + This node represents the multi-function "Hollywood" chip, which packages + many of the devices found in the Nintendo Wii. + + Required properties: + + - compatible : Should be "nintendo,hollywood" + +1.a) The Video Interface (VI) node + + Represents the interface between the graphics processor and a external + video encoder. + + Required properties: + + - compatible : should be "nintendo,hollywood-vi","nintendo,flipper-vi" + - reg : should contain the VI registers location and length + - interrupts : should contain the VI interrupt + +1.b) The Processor Interface (PI) node + + Represents the data and control interface between the main processor + and graphics and audio processor. + + Required properties: + + - compatible : should be "nintendo,hollywood-pi","nintendo,flipper-pi" + - reg : should contain the PI registers location and length + +1.b.i) The "Flipper" interrupt controller node + + Represents the "Flipper" interrupt controller within the "Hollywood" chip. + The node for the "Flipper" interrupt controller must be placed under + the PI node. + + Required properties: + + - #interrupt-cells : <1> + - compatible : should be "nintendo,flipper-pic" + - interrupt-controller + +1.c) The Digital Signal Procesor (DSP) node + + Represents the digital signal processor interface, designed to offload + audio related tasks. + + Required properties: + + - compatible : should be "nintendo,hollywood-dsp","nintendo,flipper-dsp" + - reg : should contain the DSP registers location and length + - interrupts : should contain the DSP interrupt + +1.d) The Serial Interface (SI) node + + Represents the interface to the four single bit serial interfaces. + The SI is a proprietary serial interface used normally to control gamepads. + It's NOT a RS232-type interface. + + Required properties: + + - compatible : should be "nintendo,hollywood-si","nintendo,flipper-si" + - reg : should contain the SI registers location and length + - interrupts : should contain the SI interrupt + +1.e) The Audio Interface (AI) node + + Represents the interface to the external 16-bit stereo digital-to-analog + converter. + + Required properties: + + - compatible : should be "nintendo,hollywood-ai","nintendo,flipper-ai" + - reg : should contain the AI registers location and length + - interrupts : should contain the AI interrupt + +1.f) The External Interface (EXI) node + + Represents the multi-channel SPI-like interface. + + Required properties: + + - compatible : should be "nintendo,hollywood-exi","nintendo,flipper-exi" + - reg : should contain the EXI registers location and length + - interrupts : should contain the EXI interrupt + +1.g) The Open Host Controller Interface (OHCI) nodes + + Represent the USB 1.x Open Host Controller Interfaces. + + Required properties: + + - compatible : should be "nintendo,hollywood-usb-ohci","usb-ohci" + - reg : should contain the OHCI registers location and length + - interrupts : should contain the OHCI interrupt + +1.h) The Enhanced Host Controller Interface (EHCI) node + + Represents the USB 2.0 Enhanced Host Controller Interface. + + Required properties: + + - compatible : should be "nintendo,hollywood-usb-ehci","usb-ehci" + - reg : should contain the EHCI registers location and length + - interrupts : should contain the EHCI interrupt + +1.i) The Secure Digital Host Controller Interface (SDHCI) nodes + + Represent the Secure Digital Host Controller Interfaces. + + Required properties: + + - compatible : should be "nintendo,hollywood-sdhci","sdhci" + - reg : should contain the SDHCI registers location and length + - interrupts : should contain the SDHCI interrupt + +1.j) The Inter-Processsor Communication (IPC) node + + Represent the Inter-Processor Communication interface. This interface + enables communications between the Broadway and the Starlet processors. + + - compatible : should be "nintendo,hollywood-ipc" + - reg : should contain the IPC registers location and length + - interrupts : should contain the IPC interrupt + +1.k) The "Hollywood" interrupt controller node + + Represents the "Hollywood" interrupt controller within the + "Hollywood" chip. + + Required properties: + + - #interrupt-cells : <1> + - compatible : should be "nintendo,hollywood-pic" + - reg : should contain the controller registers location and length + - interrupt-controller + - interrupts : should contain the cascade interrupt of the "flipper" pic + - interrupt-parent: should contain the phandle of the "flipper" pic + +1.l) The General Purpose I/O (GPIO) controller node + + Represents the dual access 32 GPIO controller interface. + + Required properties: + + - #gpio-cells : <2> + - compatible : should be "nintendo,hollywood-gpio" + - reg : should contain the IPC registers location and length + - gpio-controller + +1.m) The control node + + Represents the control interface used to setup several miscellaneous + settings of the "Hollywood" chip like boot memory mappings, resets, + disk interface mode, etc. + + Required properties: + + - compatible : should be "nintendo,hollywood-control" + - reg : should contain the control registers location and length + +1.n) The Disk Interface (DI) node + + Represents the interface used to communicate with mass storage devices. + + Required properties: + + - compatible : should be "nintendo,hollywood-di" + - reg : should contain the DI registers location and length + - interrupts : should contain the DI interrupt + |