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Commit a73611b6 authored by Linus Torvalds's avatar Linus Torvalds
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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.
parents 5fa3577b ae4cec47

Documentation/powerpc/dts-bindings/nintendo/gamecube.txt

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+109 −0
Original line number Diff line number Diff line 


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

Documentation/powerpc/dts-bindings/nintendo/wii.txt

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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

arch/powerpc/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -704,7 +704,7 @@ config PPC_PCI_CHOICE 
config PCI

	bool "PCI support" if PPC_PCI_CHOICE

	default y if !40x && !CPM2 && !8xx && !PPC_83xx \

		&& !PPC_85xx && !PPC_86xx

		&& !PPC_85xx && !PPC_86xx && !GAMECUBE_COMMON

	default PCI_PERMEDIA if !4xx && !CPM2 && !8xx

	default PCI_QSPAN if !4xx && !CPM2 && 8xx

	select ARCH_SUPPORTS_MSI

arch/powerpc/Kconfig.debug

+8 −0
Original line number Diff line number Diff line
@@ -254,6 +254,14 @@ config PPC_EARLY_DEBUG_CPM 
	  using a CPM-based serial port.  This assumes that the bootwrapper

	  has run, and set up the CPM in a particular way.



config PPC_EARLY_DEBUG_USBGECKO

	bool "Early debugging through the USB Gecko adapter"

	depends on GAMECUBE_COMMON

	select USBGECKO_UDBG

	help

	  Select this to enable early debugging for Nintendo GameCube/Wii

	  consoles via an external USB Gecko adapter.



endchoice



config PPC_EARLY_DEBUG_44x_PHYSLOW

arch/powerpc/boot/Makefile

+5 −2
Original line number Diff line number Diff line
@@ -66,7 +66,7 @@ src-wlib := string.S crt0.S crtsavres.S stdio.c main.c \ 
		gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \

		4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \

		cpm-serial.c stdlib.c mpc52xx-psc.c planetcore.c uartlite.c \

		fsl-soc.c mpc8xx.c pq2.c

		fsl-soc.c mpc8xx.c pq2.c ugecon.c

src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c \

		cuboot-ebony.c cuboot-hotfoot.c treeboot-ebony.c prpmc2800.c \

		ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \
@@ -76,7 +76,8 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c 
		cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \

		cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \

		virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \

		cuboot-acadia.c cuboot-amigaone.c cuboot-kilauea.c

		cuboot-acadia.c cuboot-amigaone.c cuboot-kilauea.c \

		gamecube-head.S gamecube.c wii-head.S wii.c

src-boot := $(src-wlib) $(src-plat) empty.c



src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -254,6 +255,8 @@ image-$(CONFIG_KSI8560) += cuImage.ksi8560 
image-$(CONFIG_STORCENTER)		+= cuImage.storcenter

image-$(CONFIG_MPC7448HPC2)		+= cuImage.mpc7448hpc2

image-$(CONFIG_PPC_C2K)			+= cuImage.c2k

image-$(CONFIG_GAMECUBE)		+= dtbImage.gamecube

image-$(CONFIG_WII)			+= dtbImage.wii



# Board port in arch/powerpc/platform/amigaone/Kconfig

image-$(CONFIG_AMIGAONE)		+= cuImage.amigaone