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authorDavid S. Miller <davem@davemloft.net>2011-02-19 22:17:35 -0500
committerDavid S. Miller <davem@davemloft.net>2011-02-19 22:17:35 -0500
commitda935c66bacb3ed9ada984b053297f87c2dff63a (patch)
tree46278da2b312c73f1375b830d7e5912bf23abd78 /Documentation
parent9435eb1cf0b76b323019cebf8d16762a50a12a19 (diff)
parent2205a6ea93fea76f88b43727fea53f3ce3790d6f (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: Documentation/feature-removal-schedule.txt drivers/net/e1000e/netdev.c net/xfrm/xfrm_policy.c
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/DocBook/drm.tmpl6
-rw-r--r--Documentation/devicetree/bindings/ata/fsl-sata.txt (renamed from Documentation/powerpc/dts-bindings/fsl/sata.txt)0
-rw-r--r--Documentation/devicetree/bindings/eeprom.txt (renamed from Documentation/powerpc/dts-bindings/eeprom.txt)0
-rw-r--r--Documentation/devicetree/bindings/gpio/8xxx_gpio.txt (renamed from Documentation/powerpc/dts-bindings/fsl/8xxx_gpio.txt)0
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio.txt (renamed from Documentation/powerpc/dts-bindings/gpio/gpio.txt)0
-rw-r--r--Documentation/devicetree/bindings/gpio/led.txt (renamed from Documentation/powerpc/dts-bindings/gpio/led.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/fsl-i2c.txt (renamed from Documentation/powerpc/dts-bindings/fsl/i2c.txt)0
-rw-r--r--Documentation/devicetree/bindings/marvell.txt (renamed from Documentation/powerpc/dts-bindings/marvell.txt)0
-rw-r--r--Documentation/devicetree/bindings/mmc/fsl-esdhc.txt (renamed from Documentation/powerpc/dts-bindings/fsl/esdhc.txt)0
-rw-r--r--Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt (renamed from Documentation/powerpc/dts-bindings/mmc-spi-slot.txt)0
-rw-r--r--Documentation/devicetree/bindings/mtd/fsl-upm-nand.txt (renamed from Documentation/powerpc/dts-bindings/fsl/upm-nand.txt)0
-rw-r--r--Documentation/devicetree/bindings/mtd/mtd-physmap.txt (renamed from Documentation/powerpc/dts-bindings/mtd-physmap.txt)0
-rw-r--r--Documentation/devicetree/bindings/net/can/mpc5xxx-mscan.txt (renamed from Documentation/powerpc/dts-bindings/fsl/can.txt)0
-rw-r--r--Documentation/devicetree/bindings/net/can/sja1000.txt (renamed from Documentation/powerpc/dts-bindings/can/sja1000.txt)0
-rw-r--r--Documentation/devicetree/bindings/net/fsl-tsec-phy.txt (renamed from Documentation/powerpc/dts-bindings/fsl/tsec.txt)0
-rw-r--r--Documentation/devicetree/bindings/net/mdio-gpio.txt (renamed from Documentation/powerpc/dts-bindings/gpio/mdio.txt)0
-rw-r--r--Documentation/devicetree/bindings/net/phy.txt (renamed from Documentation/powerpc/dts-bindings/phy.txt)0
-rw-r--r--Documentation/devicetree/bindings/pci/83xx-512x-pci.txt (renamed from Documentation/powerpc/dts-bindings/fsl/83xx-512x-pci.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/4xx/cpm.txt (renamed from Documentation/powerpc/dts-bindings/4xx/cpm.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/4xx/emac.txt (renamed from Documentation/powerpc/dts-bindings/4xx/emac.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/4xx/ndfc.txt (renamed from Documentation/powerpc/dts-bindings/4xx/ndfc.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/4xx/ppc440spe-adma.txt (renamed from Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/4xx/reboot.txt (renamed from Documentation/powerpc/dts-bindings/4xx/reboot.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/board.txt (renamed from Documentation/powerpc/dts-bindings/fsl/board.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/brg.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/brg.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/i2c.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/i2c.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/pic.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/pic.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/usb.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/usb.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/gpio.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/network.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/firmware.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/par_io.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/par_io.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/pincfg.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/pincfg.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/ucc.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/ucc.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/usb.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/usb.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/serial.txt (renamed from Documentation/powerpc/dts-bindings/fsl/cpm_qe/serial.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/diu.txt (renamed from Documentation/powerpc/dts-bindings/fsl/diu.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/dma.txt (renamed from Documentation/powerpc/dts-bindings/fsl/dma.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/ecm.txt (renamed from Documentation/powerpc/dts-bindings/ecm.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/gtm.txt (renamed from Documentation/powerpc/dts-bindings/fsl/gtm.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/guts.txt (renamed from Documentation/powerpc/dts-bindings/fsl/guts.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/lbc.txt (renamed from Documentation/powerpc/dts-bindings/fsl/lbc.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/mcm.txt (renamed from Documentation/powerpc/dts-bindings/fsl/mcm.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/mcu-mpc8349emitx.txt (renamed from Documentation/powerpc/dts-bindings/fsl/mcu-mpc8349emitx.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/mpc5121-psc.txt (renamed from Documentation/powerpc/dts-bindings/fsl/mpc5121-psc.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/mpc5200.txt (renamed from Documentation/powerpc/dts-bindings/fsl/mpc5200.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/mpic.txt (renamed from Documentation/powerpc/dts-bindings/fsl/mpic.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt (renamed from Documentation/powerpc/dts-bindings/fsl/msi-pic.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/pmc.txt (renamed from Documentation/powerpc/dts-bindings/fsl/pmc.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/sec.txt (renamed from Documentation/powerpc/dts-bindings/fsl/sec.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/ssi.txt (renamed from Documentation/powerpc/dts-bindings/fsl/ssi.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/nintendo/gamecube.txt (renamed from Documentation/powerpc/dts-bindings/nintendo/gamecube.txt)0
-rw-r--r--Documentation/devicetree/bindings/powerpc/nintendo/wii.txt (renamed from Documentation/powerpc/dts-bindings/nintendo/wii.txt)0
-rw-r--r--Documentation/devicetree/bindings/spi/fsl-spi.txt (renamed from Documentation/powerpc/dts-bindings/fsl/spi.txt)0
-rw-r--r--Documentation/devicetree/bindings/spi/spi-bus.txt (renamed from Documentation/powerpc/dts-bindings/spi-bus.txt)0
-rw-r--r--Documentation/devicetree/bindings/usb/fsl-usb.txt (renamed from Documentation/powerpc/dts-bindings/fsl/usb.txt)0
-rw-r--r--Documentation/devicetree/bindings/usb/usb-ehci.txt (renamed from Documentation/powerpc/dts-bindings/usb-ehci.txt)0
-rw-r--r--Documentation/devicetree/bindings/xilinx.txt (renamed from Documentation/powerpc/dts-bindings/xilinx.txt)0
-rw-r--r--Documentation/devicetree/booting-without-of.txt (renamed from Documentation/powerpc/booting-without-of.txt)165
-rw-r--r--Documentation/feature-removal-schedule.txt16
-rw-r--r--Documentation/filesystems/ntfs.txt2
-rw-r--r--Documentation/kernel-parameters.txt4
-rw-r--r--Documentation/networking/Makefile2
-rw-r--r--Documentation/scheduler/sched-stats.txt33
-rw-r--r--Documentation/sound/alsa/HD-Audio-Models.txt1
-rw-r--r--Documentation/workqueue.txt4
68 files changed, 97 insertions, 136 deletions
diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl
index 2861055afd7a..c27915893974 100644
--- a/Documentation/DocBook/drm.tmpl
+++ b/Documentation/DocBook/drm.tmpl
@@ -73,8 +73,8 @@
73 services. 73 services.
74 </para> 74 </para>
75 <para> 75 <para>
76 The core of every DRM driver is struct drm_device. Drivers 76 The core of every DRM driver is struct drm_driver. Drivers
77 will typically statically initialize a drm_device structure, 77 will typically statically initialize a drm_driver structure,
78 then pass it to drm_init() at load time. 78 then pass it to drm_init() at load time.
79 </para> 79 </para>
80 80
@@ -84,7 +84,7 @@
84 <title>Driver initialization</title> 84 <title>Driver initialization</title>
85 <para> 85 <para>
86 Before calling the DRM initialization routines, the driver must 86 Before calling the DRM initialization routines, the driver must
87 first create and fill out a struct drm_device structure. 87 first create and fill out a struct drm_driver structure.
88 </para> 88 </para>
89 <programlisting> 89 <programlisting>
90 static struct drm_driver driver = { 90 static struct drm_driver driver = {
diff --git a/Documentation/powerpc/dts-bindings/fsl/sata.txt b/Documentation/devicetree/bindings/ata/fsl-sata.txt
index b46bcf46c3d8..b46bcf46c3d8 100644
--- a/Documentation/powerpc/dts-bindings/fsl/sata.txt
+++ b/Documentation/devicetree/bindings/ata/fsl-sata.txt
diff --git a/Documentation/powerpc/dts-bindings/eeprom.txt b/Documentation/devicetree/bindings/eeprom.txt
index 4342c10de1bf..4342c10de1bf 100644
--- a/Documentation/powerpc/dts-bindings/eeprom.txt
+++ b/Documentation/devicetree/bindings/eeprom.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/8xxx_gpio.txt b/Documentation/devicetree/bindings/gpio/8xxx_gpio.txt
index b0019eb5330e..b0019eb5330e 100644
--- a/Documentation/powerpc/dts-bindings/fsl/8xxx_gpio.txt
+++ b/Documentation/devicetree/bindings/gpio/8xxx_gpio.txt
diff --git a/Documentation/powerpc/dts-bindings/gpio/gpio.txt b/Documentation/devicetree/bindings/gpio/gpio.txt
index edaa84d288a1..edaa84d288a1 100644
--- a/Documentation/powerpc/dts-bindings/gpio/gpio.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio.txt
diff --git a/Documentation/powerpc/dts-bindings/gpio/led.txt b/Documentation/devicetree/bindings/gpio/led.txt
index 064db928c3c1..064db928c3c1 100644
--- a/Documentation/powerpc/dts-bindings/gpio/led.txt
+++ b/Documentation/devicetree/bindings/gpio/led.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/i2c.txt b/Documentation/devicetree/bindings/i2c/fsl-i2c.txt
index 1eacd6b20ed5..1eacd6b20ed5 100644
--- a/Documentation/powerpc/dts-bindings/fsl/i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/fsl-i2c.txt
diff --git a/Documentation/powerpc/dts-bindings/marvell.txt b/Documentation/devicetree/bindings/marvell.txt
index f1533d91953a..f1533d91953a 100644
--- a/Documentation/powerpc/dts-bindings/marvell.txt
+++ b/Documentation/devicetree/bindings/marvell.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
index 64bcb8be973c..64bcb8be973c 100644
--- a/Documentation/powerpc/dts-bindings/fsl/esdhc.txt
+++ b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
diff --git a/Documentation/powerpc/dts-bindings/mmc-spi-slot.txt b/Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt
index c39ac2891951..c39ac2891951 100644
--- a/Documentation/powerpc/dts-bindings/mmc-spi-slot.txt
+++ b/Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/upm-nand.txt b/Documentation/devicetree/bindings/mtd/fsl-upm-nand.txt
index a48b2cadc7f0..a48b2cadc7f0 100644
--- a/Documentation/powerpc/dts-bindings/fsl/upm-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/fsl-upm-nand.txt
diff --git a/Documentation/powerpc/dts-bindings/mtd-physmap.txt b/Documentation/devicetree/bindings/mtd/mtd-physmap.txt
index 80152cb567d9..80152cb567d9 100644
--- a/Documentation/powerpc/dts-bindings/mtd-physmap.txt
+++ b/Documentation/devicetree/bindings/mtd/mtd-physmap.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/can.txt b/Documentation/devicetree/bindings/net/can/mpc5xxx-mscan.txt
index 2fa4fcd38fd6..2fa4fcd38fd6 100644
--- a/Documentation/powerpc/dts-bindings/fsl/can.txt
+++ b/Documentation/devicetree/bindings/net/can/mpc5xxx-mscan.txt
diff --git a/Documentation/powerpc/dts-bindings/can/sja1000.txt b/Documentation/devicetree/bindings/net/can/sja1000.txt
index d6d209ded937..d6d209ded937 100644
--- a/Documentation/powerpc/dts-bindings/can/sja1000.txt
+++ b/Documentation/devicetree/bindings/net/can/sja1000.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/tsec.txt b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
index edb7ae19e868..edb7ae19e868 100644
--- a/Documentation/powerpc/dts-bindings/fsl/tsec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
diff --git a/Documentation/powerpc/dts-bindings/gpio/mdio.txt b/Documentation/devicetree/bindings/net/mdio-gpio.txt
index bc9549529014..bc9549529014 100644
--- a/Documentation/powerpc/dts-bindings/gpio/mdio.txt
+++ b/Documentation/devicetree/bindings/net/mdio-gpio.txt
diff --git a/Documentation/powerpc/dts-bindings/phy.txt b/Documentation/devicetree/bindings/net/phy.txt
index bb8c742eb8c5..bb8c742eb8c5 100644
--- a/Documentation/powerpc/dts-bindings/phy.txt
+++ b/Documentation/devicetree/bindings/net/phy.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/83xx-512x-pci.txt b/Documentation/devicetree/bindings/pci/83xx-512x-pci.txt
index 35a465362408..35a465362408 100644
--- a/Documentation/powerpc/dts-bindings/fsl/83xx-512x-pci.txt
+++ b/Documentation/devicetree/bindings/pci/83xx-512x-pci.txt
diff --git a/Documentation/powerpc/dts-bindings/4xx/cpm.txt b/Documentation/devicetree/bindings/powerpc/4xx/cpm.txt
index ee459806d35e..ee459806d35e 100644
--- a/Documentation/powerpc/dts-bindings/4xx/cpm.txt
+++ b/Documentation/devicetree/bindings/powerpc/4xx/cpm.txt
diff --git a/Documentation/powerpc/dts-bindings/4xx/emac.txt b/Documentation/devicetree/bindings/powerpc/4xx/emac.txt
index 2161334a7ca5..2161334a7ca5 100644
--- a/Documentation/powerpc/dts-bindings/4xx/emac.txt
+++ b/Documentation/devicetree/bindings/powerpc/4xx/emac.txt
diff --git a/Documentation/powerpc/dts-bindings/4xx/ndfc.txt b/Documentation/devicetree/bindings/powerpc/4xx/ndfc.txt
index 869f0b5f16e8..869f0b5f16e8 100644
--- a/Documentation/powerpc/dts-bindings/4xx/ndfc.txt
+++ b/Documentation/devicetree/bindings/powerpc/4xx/ndfc.txt
diff --git a/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt b/Documentation/devicetree/bindings/powerpc/4xx/ppc440spe-adma.txt
index 515ebcf1b97d..515ebcf1b97d 100644
--- a/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt
+++ b/Documentation/devicetree/bindings/powerpc/4xx/ppc440spe-adma.txt
diff --git a/Documentation/powerpc/dts-bindings/4xx/reboot.txt b/Documentation/devicetree/bindings/powerpc/4xx/reboot.txt
index d7217260589c..d7217260589c 100644
--- a/Documentation/powerpc/dts-bindings/4xx/reboot.txt
+++ b/Documentation/devicetree/bindings/powerpc/4xx/reboot.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/board.txt b/Documentation/devicetree/bindings/powerpc/fsl/board.txt
index 39e941515a36..39e941515a36 100644
--- a/Documentation/powerpc/dts-bindings/fsl/board.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/board.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm.txt
index 160c752484b4..160c752484b4 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/brg.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/brg.txt
index 4c7d45eaf025..4c7d45eaf025 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/brg.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/brg.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/i2c.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/i2c.txt
index 87bc6048667e..87bc6048667e 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/i2c.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/i2c.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/pic.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/pic.txt
index 8e3ee1681618..8e3ee1681618 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/pic.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/pic.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/usb.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/usb.txt
index 74bfda4bb824..74bfda4bb824 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/usb.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/usb.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/gpio.txt
index 349f79fd7076..349f79fd7076 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/gpio.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/network.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt
index 0e4269446580..0e4269446580 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/network.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
index 4f8930263dd9..4f8930263dd9 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/firmware.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt
index 249db3a15d15..249db3a15d15 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/firmware.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/par_io.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/par_io.txt
index 60984260207b..60984260207b 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/par_io.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/par_io.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/pincfg.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/pincfg.txt
index c5b43061db3a..c5b43061db3a 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/pincfg.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/pincfg.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/ucc.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/ucc.txt
index e47734bee3f0..e47734bee3f0 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/ucc.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/ucc.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/usb.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/usb.txt
index 9ccd5f30405b..9ccd5f30405b 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/usb.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/usb.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/serial.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/serial.txt
index 2ea76d9d137c..2ea76d9d137c 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/serial.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/serial.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/diu.txt b/Documentation/devicetree/bindings/powerpc/fsl/diu.txt
index b66cb6d31d69..b66cb6d31d69 100644
--- a/Documentation/powerpc/dts-bindings/fsl/diu.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/diu.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/dma.txt b/Documentation/devicetree/bindings/powerpc/fsl/dma.txt
index 2a4b4bce6110..2a4b4bce6110 100644
--- a/Documentation/powerpc/dts-bindings/fsl/dma.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/dma.txt
diff --git a/Documentation/powerpc/dts-bindings/ecm.txt b/Documentation/devicetree/bindings/powerpc/fsl/ecm.txt
index f514f29c67d6..f514f29c67d6 100644
--- a/Documentation/powerpc/dts-bindings/ecm.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/ecm.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/gtm.txt b/Documentation/devicetree/bindings/powerpc/fsl/gtm.txt
index 9a33efded4bc..9a33efded4bc 100644
--- a/Documentation/powerpc/dts-bindings/fsl/gtm.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/gtm.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/guts.txt b/Documentation/devicetree/bindings/powerpc/fsl/guts.txt
index 9e7a2417dac5..9e7a2417dac5 100644
--- a/Documentation/powerpc/dts-bindings/fsl/guts.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/guts.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/lbc.txt b/Documentation/devicetree/bindings/powerpc/fsl/lbc.txt
index 3300fec501c5..3300fec501c5 100644
--- a/Documentation/powerpc/dts-bindings/fsl/lbc.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/lbc.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/mcm.txt b/Documentation/devicetree/bindings/powerpc/fsl/mcm.txt
index 4ceda9b3b413..4ceda9b3b413 100644
--- a/Documentation/powerpc/dts-bindings/fsl/mcm.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/mcm.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/mcu-mpc8349emitx.txt b/Documentation/devicetree/bindings/powerpc/fsl/mcu-mpc8349emitx.txt
index 0f766333b6eb..0f766333b6eb 100644
--- a/Documentation/powerpc/dts-bindings/fsl/mcu-mpc8349emitx.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/mcu-mpc8349emitx.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/mpc5121-psc.txt b/Documentation/devicetree/bindings/powerpc/fsl/mpc5121-psc.txt
index 8832e8798912..8832e8798912 100644
--- a/Documentation/powerpc/dts-bindings/fsl/mpc5121-psc.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/mpc5121-psc.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt b/Documentation/devicetree/bindings/powerpc/fsl/mpc5200.txt
index 4ccb2cd5df94..4ccb2cd5df94 100644
--- a/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/mpc5200.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/mpic.txt b/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt
index 71e39cf3215b..71e39cf3215b 100644
--- a/Documentation/powerpc/dts-bindings/fsl/mpic.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/msi-pic.txt b/Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt
index bcc30bac6831..bcc30bac6831 100644
--- a/Documentation/powerpc/dts-bindings/fsl/msi-pic.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/pmc.txt b/Documentation/devicetree/bindings/powerpc/fsl/pmc.txt
index 07256b7ffcaa..07256b7ffcaa 100644
--- a/Documentation/powerpc/dts-bindings/fsl/pmc.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/pmc.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/sec.txt b/Documentation/devicetree/bindings/powerpc/fsl/sec.txt
index 2b6f2d45c45a..2b6f2d45c45a 100644
--- a/Documentation/powerpc/dts-bindings/fsl/sec.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/sec.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/ssi.txt b/Documentation/devicetree/bindings/powerpc/fsl/ssi.txt
index 5ff76c9c57d2..5ff76c9c57d2 100644
--- a/Documentation/powerpc/dts-bindings/fsl/ssi.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/ssi.txt
diff --git a/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt b/Documentation/devicetree/bindings/powerpc/nintendo/gamecube.txt
index b558585b1aaf..b558585b1aaf 100644
--- a/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt
+++ b/Documentation/devicetree/bindings/powerpc/nintendo/gamecube.txt
diff --git a/Documentation/powerpc/dts-bindings/nintendo/wii.txt b/Documentation/devicetree/bindings/powerpc/nintendo/wii.txt
index a7e155a023b8..a7e155a023b8 100644
--- a/Documentation/powerpc/dts-bindings/nintendo/wii.txt
+++ b/Documentation/devicetree/bindings/powerpc/nintendo/wii.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/spi.txt b/Documentation/devicetree/bindings/spi/fsl-spi.txt
index 777abd7399d5..777abd7399d5 100644
--- a/Documentation/powerpc/dts-bindings/fsl/spi.txt
+++ b/Documentation/devicetree/bindings/spi/fsl-spi.txt
diff --git a/Documentation/powerpc/dts-bindings/spi-bus.txt b/Documentation/devicetree/bindings/spi/spi-bus.txt
index e782add2e457..e782add2e457 100644
--- a/Documentation/powerpc/dts-bindings/spi-bus.txt
+++ b/Documentation/devicetree/bindings/spi/spi-bus.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/usb.txt b/Documentation/devicetree/bindings/usb/fsl-usb.txt
index bd5723f0b67e..bd5723f0b67e 100644
--- a/Documentation/powerpc/dts-bindings/fsl/usb.txt
+++ b/Documentation/devicetree/bindings/usb/fsl-usb.txt
diff --git a/Documentation/powerpc/dts-bindings/usb-ehci.txt b/Documentation/devicetree/bindings/usb/usb-ehci.txt
index fa18612f757b..fa18612f757b 100644
--- a/Documentation/powerpc/dts-bindings/usb-ehci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-ehci.txt
diff --git a/Documentation/powerpc/dts-bindings/xilinx.txt b/Documentation/devicetree/bindings/xilinx.txt
index 299d0923537b..299d0923537b 100644
--- a/Documentation/powerpc/dts-bindings/xilinx.txt
+++ b/Documentation/devicetree/bindings/xilinx.txt
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/devicetree/booting-without-of.txt
index 7400d7555dc3..28b1c9d3d351 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/devicetree/booting-without-of.txt
@@ -13,7 +13,6 @@ Table of Contents
13 13
14 I - Introduction 14 I - Introduction
15 1) Entry point for arch/powerpc 15 1) Entry point for arch/powerpc
16 2) Board support
17 16
18 II - The DT block format 17 II - The DT block format
19 1) Header 18 1) Header
@@ -41,13 +40,6 @@ Table of Contents
41 VI - System-on-a-chip devices and nodes 40 VI - System-on-a-chip devices and nodes
42 1) Defining child nodes of an SOC 41 1) Defining child nodes of an SOC
43 2) Representing devices without a current OF specification 42 2) Representing devices without a current OF specification
44 a) PHY nodes
45 b) Interrupt controllers
46 c) 4xx/Axon EMAC ethernet nodes
47 d) Xilinx IP cores
48 e) USB EHCI controllers
49 f) MDIO on GPIOs
50 g) SPI busses
51 43
52 VII - Specifying interrupt information for devices 44 VII - Specifying interrupt information for devices
53 1) interrupts property 45 1) interrupts property
@@ -123,7 +115,7 @@ Revision Information
123I - Introduction 115I - Introduction
124================ 116================
125 117
126During the recent development of the Linux/ppc64 kernel, and more 118During the development of the Linux/ppc64 kernel, and more
127specifically, the addition of new platform types outside of the old 119specifically, the addition of new platform types outside of the old
128IBM pSeries/iSeries pair, it was decided to enforce some strict rules 120IBM pSeries/iSeries pair, it was decided to enforce some strict rules
129regarding the kernel entry and bootloader <-> kernel interfaces, in 121regarding the kernel entry and bootloader <-> kernel interfaces, in
@@ -146,7 +138,7 @@ section III, but, for example, the kernel does not require you to
146create a node for every PCI device in the system. It is a requirement 138create a node for every PCI device in the system. It is a requirement
147to have a node for PCI host bridges in order to provide interrupt 139to have a node for PCI host bridges in order to provide interrupt
148routing informations and memory/IO ranges, among others. It is also 140routing informations and memory/IO ranges, among others. It is also
149recommended to define nodes for on chip devices and other busses that 141recommended to define nodes for on chip devices and other buses that
150don't specifically fit in an existing OF specification. This creates a 142don't specifically fit in an existing OF specification. This creates a
151great flexibility in the way the kernel can then probe those and match 143great flexibility in the way the kernel can then probe those and match
152drivers to device, without having to hard code all sorts of tables. It 144drivers to device, without having to hard code all sorts of tables. It
@@ -158,7 +150,7 @@ it with special cases.
1581) Entry point for arch/powerpc 1501) Entry point for arch/powerpc
159------------------------------- 151-------------------------------
160 152
161 There is one and one single entry point to the kernel, at the start 153 There is one single entry point to the kernel, at the start
162 of the kernel image. That entry point supports two calling 154 of the kernel image. That entry point supports two calling
163 conventions: 155 conventions:
164 156
@@ -210,12 +202,6 @@ it with special cases.
210 with all CPUs. The way to do that with method b) will be 202 with all CPUs. The way to do that with method b) will be
211 described in a later revision of this document. 203 described in a later revision of this document.
212 204
213
2142) Board support
215----------------
216
21764-bit kernels:
218
219 Board supports (platforms) are not exclusive config options. An 205 Board supports (platforms) are not exclusive config options. An
220 arbitrary set of board supports can be built in a single kernel 206 arbitrary set of board supports can be built in a single kernel
221 image. The kernel will "know" what set of functions to use for a 207 image. The kernel will "know" what set of functions to use for a
@@ -234,48 +220,11 @@ it with special cases.
234 containing the various callbacks that the generic code will 220 containing the various callbacks that the generic code will
235 use to get to your platform specific code 221 use to get to your platform specific code
236 222
237 c) Add a reference to your "ppc_md" structure in the 223 A kernel image may support multiple platforms, but only if the
238 "machines" table in arch/powerpc/kernel/setup_64.c if you are
239 a 64-bit platform.
240
241 d) request and get assigned a platform number (see PLATFORM_*
242 constants in arch/powerpc/include/asm/processor.h
243
24432-bit embedded kernels:
245
246 Currently, board support is essentially an exclusive config option.
247 The kernel is configured for a single platform. Part of the reason
248 for this is to keep kernels on embedded systems small and efficient;
249 part of this is due to the fact the code is already that way. In the
250 future, a kernel may support multiple platforms, but only if the
251 platforms feature the same core architecture. A single kernel build 224 platforms feature the same core architecture. A single kernel build
252 cannot support both configurations with Book E and configurations 225 cannot support both configurations with Book E and configurations
253 with classic Powerpc architectures. 226 with classic Powerpc architectures.
254 227
255 32-bit embedded platforms that are moved into arch/powerpc using a
256 flattened device tree should adopt the merged tree practice of
257 setting ppc_md up dynamically, even though the kernel is currently
258 built with support for only a single platform at a time. This allows
259 unification of the setup code, and will make it easier to go to a
260 multiple-platform-support model in the future.
261
262NOTE: I believe the above will be true once Ben's done with the merge
263of the boot sequences.... someone speak up if this is wrong!
264
265 To add a 32-bit embedded platform support, follow the instructions
266 for 64-bit platforms above, with the exception that the Kconfig
267 option should be set up such that the kernel builds exclusively for
268 the platform selected. The processor type for the platform should
269 enable another config option to select the specific board
270 supported.
271
272NOTE: If Ben doesn't merge the setup files, may need to change this to
273point to setup_32.c
274
275
276 I will describe later the boot process and various callbacks that
277 your platform should implement.
278
279 228
280II - The DT block format 229II - The DT block format
281======================== 230========================
@@ -300,8 +249,8 @@ the block to RAM before passing it to the kernel.
3001) Header 2491) Header
301--------- 250---------
302 251
303 The kernel is entered with r3 pointing to an area of memory that is 252 The kernel is passed the physical address pointing to an area of memory
304 roughly described in arch/powerpc/include/asm/prom.h by the structure 253 that is roughly described in include/linux/of_fdt.h by the structure
305 boot_param_header: 254 boot_param_header:
306 255
307struct boot_param_header { 256struct boot_param_header {
@@ -339,7 +288,7 @@ struct boot_param_header {
339 All values in this header are in big endian format, the various 288 All values in this header are in big endian format, the various
340 fields in this header are defined more precisely below. All 289 fields in this header are defined more precisely below. All
341 "offset" values are in bytes from the start of the header; that is 290 "offset" values are in bytes from the start of the header; that is
342 from the value of r3. 291 from the physical base address of the device tree block.
343 292
344 - magic 293 - magic
345 294
@@ -437,7 +386,7 @@ struct boot_param_header {
437 386
438 387
439 ------------------------------ 388 ------------------------------
440 r3 -> | struct boot_param_header | 389 base -> | struct boot_param_header |
441 ------------------------------ 390 ------------------------------
442 | (alignment gap) (*) | 391 | (alignment gap) (*) |
443 ------------------------------ 392 ------------------------------
@@ -457,7 +406,7 @@ struct boot_param_header {
457 -----> ------------------------------ 406 -----> ------------------------------
458 | 407 |
459 | 408 |
460 --- (r3 + totalsize) 409 --- (base + totalsize)
461 410
462 (*) The alignment gaps are not necessarily present; their presence 411 (*) The alignment gaps are not necessarily present; their presence
463 and size are dependent on the various alignment requirements of 412 and size are dependent on the various alignment requirements of
@@ -500,7 +449,7 @@ the device-tree structure. It is typically used to represent "path" in
500the device-tree. More details about the actual format of these will be 449the device-tree. More details about the actual format of these will be
501below. 450below.
502 451
503The kernel powerpc generic code does not make any formal use of the 452The kernel generic code does not make any formal use of the
504unit address (though some board support code may do) so the only real 453unit address (though some board support code may do) so the only real
505requirement here for the unit address is to ensure uniqueness of 454requirement here for the unit address is to ensure uniqueness of
506the node unit name at a given level of the tree. Nodes with no notion 455the node unit name at a given level of the tree. Nodes with no notion
@@ -518,20 +467,21 @@ path to the root node is "/".
518 467
519Every node which actually represents an actual device (that is, a node 468Every node which actually represents an actual device (that is, a node
520which isn't only a virtual "container" for more nodes, like "/cpus" 469which isn't only a virtual "container" for more nodes, like "/cpus"
521is) is also required to have a "device_type" property indicating the 470is) is also required to have a "compatible" property indicating the
522type of node . 471specific hardware and an optional list of devices it is fully
472backwards compatible with.
523 473
524Finally, every node that can be referenced from a property in another 474Finally, every node that can be referenced from a property in another
525node is required to have a "linux,phandle" property. Real open 475node is required to have either a "phandle" or a "linux,phandle"
526firmware implementations provide a unique "phandle" value for every 476property. Real Open Firmware implementations provide a unique
527node that the "prom_init()" trampoline code turns into 477"phandle" value for every node that the "prom_init()" trampoline code
528"linux,phandle" properties. However, this is made optional if the 478turns into "linux,phandle" properties. However, this is made optional
529flattened device tree is used directly. An example of a node 479if the flattened device tree is used directly. An example of a node
530referencing another node via "phandle" is when laying out the 480referencing another node via "phandle" is when laying out the
531interrupt tree which will be described in a further version of this 481interrupt tree which will be described in a further version of this
532document. 482document.
533 483
534This "linux, phandle" property is a 32-bit value that uniquely 484The "phandle" property is a 32-bit value that uniquely
535identifies a node. You are free to use whatever values or system of 485identifies a node. You are free to use whatever values or system of
536values, internal pointers, or whatever to generate these, the only 486values, internal pointers, or whatever to generate these, the only
537requirement is that every node for which you provide that property has 487requirement is that every node for which you provide that property has
@@ -694,7 +644,7 @@ made of 3 cells, the bottom two containing the actual address itself
694while the top cell contains address space indication, flags, and pci 644while the top cell contains address space indication, flags, and pci
695bus & device numbers. 645bus & device numbers.
696 646
697For busses that support dynamic allocation, it's the accepted practice 647For buses that support dynamic allocation, it's the accepted practice
698to then not provide the address in "reg" (keep it 0) though while 648to then not provide the address in "reg" (keep it 0) though while
699providing a flag indicating the address is dynamically allocated, and 649providing a flag indicating the address is dynamically allocated, and
700then, to provide a separate "assigned-addresses" property that 650then, to provide a separate "assigned-addresses" property that
@@ -711,7 +661,7 @@ prom_parse.c file of the recent kernels for your bus type.
711The "reg" property only defines addresses and sizes (if #size-cells is 661The "reg" property only defines addresses and sizes (if #size-cells is
712non-0) within a given bus. In order to translate addresses upward 662non-0) within a given bus. In order to translate addresses upward
713(that is into parent bus addresses, and possibly into CPU physical 663(that is into parent bus addresses, and possibly into CPU physical
714addresses), all busses must contain a "ranges" property. If the 664addresses), all buses must contain a "ranges" property. If the
715"ranges" property is missing at a given level, it's assumed that 665"ranges" property is missing at a given level, it's assumed that
716translation isn't possible, i.e., the registers are not visible on the 666translation isn't possible, i.e., the registers are not visible on the
717parent bus. The format of the "ranges" property for a bus is a list 667parent bus. The format of the "ranges" property for a bus is a list
@@ -727,9 +677,9 @@ example, for a PCI host controller, that would be a CPU address. For a
727PCI<->ISA bridge, that would be a PCI address. It defines the base 677PCI<->ISA bridge, that would be a PCI address. It defines the base
728address in the parent bus where the beginning of that range is mapped. 678address in the parent bus where the beginning of that range is mapped.
729 679
730For a new 64-bit powerpc board, I recommend either the 2/2 format or 680For new 64-bit board support, I recommend either the 2/2 format or
731Apple's 2/1 format which is slightly more compact since sizes usually 681Apple's 2/1 format which is slightly more compact since sizes usually
732fit in a single 32-bit word. New 32-bit powerpc boards should use a 682fit in a single 32-bit word. New 32-bit board support should use a
7331/1 format, unless the processor supports physical addresses greater 6831/1 format, unless the processor supports physical addresses greater
734than 32-bits, in which case a 2/1 format is recommended. 684than 32-bits, in which case a 2/1 format is recommended.
735 685
@@ -754,7 +704,7 @@ of their actual names.
754While earlier users of Open Firmware like OldWorld macintoshes tended 704While earlier users of Open Firmware like OldWorld macintoshes tended
755to use the actual device name for the "name" property, it's nowadays 705to use the actual device name for the "name" property, it's nowadays
756considered a good practice to use a name that is closer to the device 706considered a good practice to use a name that is closer to the device
757class (often equal to device_type). For example, nowadays, ethernet 707class (often equal to device_type). For example, nowadays, Ethernet
758controllers are named "ethernet", an additional "model" property 708controllers are named "ethernet", an additional "model" property
759defining precisely the chip type/model, and "compatible" property 709defining precisely the chip type/model, and "compatible" property
760defining the family in case a single driver can driver more than one 710defining the family in case a single driver can driver more than one
@@ -772,7 +722,7 @@ is present).
7724) Note about node and property names and character set 7224) Note about node and property names and character set
773------------------------------------------------------- 723-------------------------------------------------------
774 724
775While open firmware provides more flexible usage of 8859-1, this 725While Open Firmware provides more flexible usage of 8859-1, this
776specification enforces more strict rules. Nodes and properties should 726specification enforces more strict rules. Nodes and properties should
777be comprised only of ASCII characters 'a' to 'z', '0' to 727be comprised only of ASCII characters 'a' to 'z', '0' to
778'9', ',', '.', '_', '+', '#', '?', and '-'. Node names additionally 728'9', ',', '.', '_', '+', '#', '?', and '-'. Node names additionally
@@ -792,7 +742,7 @@ address which can extend beyond that limit.
792-------------------------------- 742--------------------------------
793 These are all that are currently required. However, it is strongly 743 These are all that are currently required. However, it is strongly
794 recommended that you expose PCI host bridges as documented in the 744 recommended that you expose PCI host bridges as documented in the
795 PCI binding to open firmware, and your interrupt tree as documented 745 PCI binding to Open Firmware, and your interrupt tree as documented
796 in OF interrupt tree specification. 746 in OF interrupt tree specification.
797 747
798 a) The root node 748 a) The root node
@@ -802,20 +752,12 @@ address which can extend beyond that limit.
802 - model : this is your board name/model 752 - model : this is your board name/model
803 - #address-cells : address representation for "root" devices 753 - #address-cells : address representation for "root" devices
804 - #size-cells: the size representation for "root" devices 754 - #size-cells: the size representation for "root" devices
805 - device_type : This property shouldn't be necessary. However, if
806 you decide to create a device_type for your root node, make sure it
807 is _not_ "chrp" unless your platform is a pSeries or PAPR compliant
808 one for 64-bit, or a CHRP-type machine for 32-bit as this will
809 matched by the kernel this way.
810
811 Additionally, some recommended properties are:
812
813 - compatible : the board "family" generally finds its way here, 755 - compatible : the board "family" generally finds its way here,
814 for example, if you have 2 board models with a similar layout, 756 for example, if you have 2 board models with a similar layout,
815 that typically get driven by the same platform code in the 757 that typically get driven by the same platform code in the
816 kernel, you would use a different "model" property but put a 758 kernel, you would specify the exact board model in the
817 value in "compatible". The kernel doesn't directly use that 759 compatible property followed by an entry that represents the SoC
818 value but it is generally useful. 760 model.
819 761
820 The root node is also generally where you add additional properties 762 The root node is also generally where you add additional properties
821 specific to your board like the serial number if any, that sort of 763 specific to your board like the serial number if any, that sort of
@@ -841,8 +783,11 @@ address which can extend beyond that limit.
841 783
842 So under /cpus, you are supposed to create a node for every CPU on 784 So under /cpus, you are supposed to create a node for every CPU on
843 the machine. There is no specific restriction on the name of the 785 the machine. There is no specific restriction on the name of the
844 CPU, though It's common practice to call it PowerPC,<name>. For 786 CPU, though it's common to call it <architecture>,<core>. For
845 example, Apple uses PowerPC,G5 while IBM uses PowerPC,970FX. 787 example, Apple uses PowerPC,G5 while IBM uses PowerPC,970FX.
788 However, the Generic Names convention suggests that it would be
789 better to simply use 'cpu' for each cpu node and use the compatible
790 property to identify the specific cpu core.
846 791
847 Required properties: 792 Required properties:
848 793
@@ -923,7 +868,7 @@ compatibility.
923 868
924 e) The /chosen node 869 e) The /chosen node
925 870
926 This node is a bit "special". Normally, that's where open firmware 871 This node is a bit "special". Normally, that's where Open Firmware
927 puts some variable environment information, like the arguments, or 872 puts some variable environment information, like the arguments, or
928 the default input/output devices. 873 the default input/output devices.
929 874
@@ -940,11 +885,7 @@ compatibility.
940 console device if any. Typically, if you have serial devices on 885 console device if any. Typically, if you have serial devices on
941 your board, you may want to put the full path to the one set as 886 your board, you may want to put the full path to the one set as
942 the default console in the firmware here, for the kernel to pick 887 the default console in the firmware here, for the kernel to pick
943 it up as its own default console. If you look at the function 888 it up as its own default console.
944 set_preferred_console() in arch/ppc64/kernel/setup.c, you'll see
945 that the kernel tries to find out the default console and has
946 knowledge of various types like 8250 serial ports. You may want
947 to extend this function to add your own.
948 889
949 Note that u-boot creates and fills in the chosen node for platforms 890 Note that u-boot creates and fills in the chosen node for platforms
950 that use it. 891 that use it.
@@ -955,23 +896,23 @@ compatibility.
955 896
956 f) the /soc<SOCname> node 897 f) the /soc<SOCname> node
957 898
958 This node is used to represent a system-on-a-chip (SOC) and must be 899 This node is used to represent a system-on-a-chip (SoC) and must be
959 present if the processor is a SOC. The top-level soc node contains 900 present if the processor is a SoC. The top-level soc node contains
960 information that is global to all devices on the SOC. The node name 901 information that is global to all devices on the SoC. The node name
961 should contain a unit address for the SOC, which is the base address 902 should contain a unit address for the SoC, which is the base address
962 of the memory-mapped register set for the SOC. The name of an soc 903 of the memory-mapped register set for the SoC. The name of an SoC
963 node should start with "soc", and the remainder of the name should 904 node should start with "soc", and the remainder of the name should
964 represent the part number for the soc. For example, the MPC8540's 905 represent the part number for the soc. For example, the MPC8540's
965 soc node would be called "soc8540". 906 soc node would be called "soc8540".
966 907
967 Required properties: 908 Required properties:
968 909
969 - device_type : Should be "soc"
970 - ranges : Should be defined as specified in 1) to describe the 910 - ranges : Should be defined as specified in 1) to describe the
971 translation of SOC addresses for memory mapped SOC registers. 911 translation of SoC addresses for memory mapped SoC registers.
972 - bus-frequency: Contains the bus frequency for the SOC node. 912 - bus-frequency: Contains the bus frequency for the SoC node.
973 Typically, the value of this field is filled in by the boot 913 Typically, the value of this field is filled in by the boot
974 loader. 914 loader.
915 - compatible : Exact model of the SoC
975 916
976 917
977 Recommended properties: 918 Recommended properties:
@@ -1155,12 +1096,13 @@ while all this has been defined and implemented.
1155 1096
1156 - An example of code for iterating nodes & retrieving properties 1097 - An example of code for iterating nodes & retrieving properties
1157 directly from the flattened tree format can be found in the kernel 1098 directly from the flattened tree format can be found in the kernel
1158 file arch/ppc64/kernel/prom.c, look at scan_flat_dt() function, 1099 file drivers/of/fdt.c. Look at the of_scan_flat_dt() function,
1159 its usage in early_init_devtree(), and the corresponding various 1100 its usage in early_init_devtree(), and the corresponding various
1160 early_init_dt_scan_*() callbacks. That code can be re-used in a 1101 early_init_dt_scan_*() callbacks. That code can be re-used in a
1161 GPL bootloader, and as the author of that code, I would be happy 1102 GPL bootloader, and as the author of that code, I would be happy
1162 to discuss possible free licensing to any vendor who wishes to 1103 to discuss possible free licensing to any vendor who wishes to
1163 integrate all or part of this code into a non-GPL bootloader. 1104 integrate all or part of this code into a non-GPL bootloader.
1105 (reference needed; who is 'I' here? ---gcl Jan 31, 2011)
1164 1106
1165 1107
1166 1108
@@ -1203,18 +1145,19 @@ MPC8540.
12032) Representing devices without a current OF specification 11452) Representing devices without a current OF specification
1204---------------------------------------------------------- 1146----------------------------------------------------------
1205 1147
1206Currently, there are many devices on SOCs that do not have a standard 1148Currently, there are many devices on SoCs that do not have a standard
1207representation pre-defined as part of the open firmware 1149representation defined as part of the Open Firmware specifications,
1208specifications, mainly because the boards that contain these SOCs are 1150mainly because the boards that contain these SoCs are not currently
1209not currently booted using open firmware. This section contains 1151booted using Open Firmware. Binding documentation for new devices
1210descriptions for the SOC devices for which new nodes have been 1152should be added to the Documentation/devicetree/bindings directory.
1211defined; this list will expand as more and more SOC-containing 1153That directory will expand as device tree support is added to more and
1212platforms are moved over to use the flattened-device-tree model. 1154more SoCs.
1155
1213 1156
1214VII - Specifying interrupt information for devices 1157VII - Specifying interrupt information for devices
1215=================================================== 1158===================================================
1216 1159
1217The device tree represents the busses and devices of a hardware 1160The device tree represents the buses and devices of a hardware
1218system in a form similar to the physical bus topology of the 1161system in a form similar to the physical bus topology of the
1219hardware. 1162hardware.
1220 1163
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index ccb6048415b2..057602d5555d 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -610,3 +610,19 @@ Who: Jan Engelhardt <jengelh@medozas.de>
610Files: net/netfilter/xt_connlimit.c 610Files: net/netfilter/xt_connlimit.c
611 611
612---------------------------- 612----------------------------
613
614What: noswapaccount kernel command line parameter
615When: 2.6.40
616Why: The original implementation of memsw feature enabled by
617 CONFIG_CGROUP_MEM_RES_CTLR_SWAP could be disabled by the noswapaccount
618 kernel parameter (introduced in 2.6.29-rc1). Later on, this decision
619 turned out to be not ideal because we cannot have the feature compiled
620 in and disabled by default and let only interested to enable it
621 (e.g. general distribution kernels might need it). Therefore we have
622 added swapaccount[=0|1] parameter (introduced in 2.6.37) which provides
623 the both possibilities. If we remove noswapaccount we will have
624 less command line parameters with the same functionality and we
625 can also cleanup the parameter handling a bit ().
626Who: Michal Hocko <mhocko@suse.cz>
627
628----------------------------
diff --git a/Documentation/filesystems/ntfs.txt b/Documentation/filesystems/ntfs.txt
index 6ef8cf3bc9a3..933bc66ccff1 100644
--- a/Documentation/filesystems/ntfs.txt
+++ b/Documentation/filesystems/ntfs.txt
@@ -460,6 +460,8 @@ Note, a technical ChangeLog aimed at kernel hackers is in fs/ntfs/ChangeLog.
4602.1.30: 4602.1.30:
461 - Fix writev() (it kept writing the first segment over and over again 461 - Fix writev() (it kept writing the first segment over and over again
462 instead of moving onto subsequent segments). 462 instead of moving onto subsequent segments).
463 - Fix crash in ntfs_mft_record_alloc() when mapping the new extent mft
464 record failed.
4632.1.29: 4652.1.29:
464 - Fix a deadlock when mounting read-write. 466 - Fix a deadlock when mounting read-write.
4652.1.28: 4672.1.28:
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index b72e071a3e5b..89835a4766a6 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -43,11 +43,11 @@ parameter is applicable:
43 AVR32 AVR32 architecture is enabled. 43 AVR32 AVR32 architecture is enabled.
44 AX25 Appropriate AX.25 support is enabled. 44 AX25 Appropriate AX.25 support is enabled.
45 BLACKFIN Blackfin architecture is enabled. 45 BLACKFIN Blackfin architecture is enabled.
46 DRM Direct Rendering Management support is enabled.
47 DYNAMIC_DEBUG Build in debug messages and enable them at runtime
46 EDD BIOS Enhanced Disk Drive Services (EDD) is enabled 48 EDD BIOS Enhanced Disk Drive Services (EDD) is enabled
47 EFI EFI Partitioning (GPT) is enabled 49 EFI EFI Partitioning (GPT) is enabled
48 EIDE EIDE/ATAPI support is enabled. 50 EIDE EIDE/ATAPI support is enabled.
49 DRM Direct Rendering Management support is enabled.
50 DYNAMIC_DEBUG Build in debug messages and enable them at runtime
51 FB The frame buffer device is enabled. 51 FB The frame buffer device is enabled.
52 GCOV GCOV profiling is enabled. 52 GCOV GCOV profiling is enabled.
53 HW Appropriate hardware is enabled. 53 HW Appropriate hardware is enabled.
diff --git a/Documentation/networking/Makefile b/Documentation/networking/Makefile
index 5aba7a33aeeb..24c308dd3fd1 100644
--- a/Documentation/networking/Makefile
+++ b/Documentation/networking/Makefile
@@ -4,6 +4,8 @@ obj- := dummy.o
4# List of programs to build 4# List of programs to build
5hostprogs-y := ifenslave 5hostprogs-y := ifenslave
6 6
7HOSTCFLAGS_ifenslave.o += -I$(objtree)/usr/include
8
7# Tell kbuild to always build the programs 9# Tell kbuild to always build the programs
8always := $(hostprogs-y) 10always := $(hostprogs-y)
9 11
diff --git a/Documentation/scheduler/sched-stats.txt b/Documentation/scheduler/sched-stats.txt
index 01e69404ee5e..1cd5d51bc761 100644
--- a/Documentation/scheduler/sched-stats.txt
+++ b/Documentation/scheduler/sched-stats.txt
@@ -1,3 +1,7 @@
1Version 15 of schedstats dropped counters for some sched_yield:
2yld_exp_empty, yld_act_empty and yld_both_empty. Otherwise, it is
3identical to version 14.
4
1Version 14 of schedstats includes support for sched_domains, which hit the 5Version 14 of schedstats includes support for sched_domains, which hit the
2mainline kernel in 2.6.20 although it is identical to the stats from version 6mainline kernel in 2.6.20 although it is identical to the stats from version
312 which was in the kernel from 2.6.13-2.6.19 (version 13 never saw a kernel 712 which was in the kernel from 2.6.13-2.6.19 (version 13 never saw a kernel
@@ -28,32 +32,25 @@ to write their own scripts, the fields are described here.
28 32
29CPU statistics 33CPU statistics
30-------------- 34--------------
31cpu<N> 1 2 3 4 5 6 7 8 9 10 11 12 35cpu<N> 1 2 3 4 5 6 7 8 9
32
33NOTE: In the sched_yield() statistics, the active queue is considered empty
34 if it has only one process in it, since obviously the process calling
35 sched_yield() is that process.
36 36
37First four fields are sched_yield() statistics: 37First field is a sched_yield() statistic:
38 1) # of times both the active and the expired queue were empty 38 1) # of times sched_yield() was called
39 2) # of times just the active queue was empty
40 3) # of times just the expired queue was empty
41 4) # of times sched_yield() was called
42 39
43Next three are schedule() statistics: 40Next three are schedule() statistics:
44 5) # of times we switched to the expired queue and reused it 41 2) # of times we switched to the expired queue and reused it
45 6) # of times schedule() was called 42 3) # of times schedule() was called
46 7) # of times schedule() left the processor idle 43 4) # of times schedule() left the processor idle
47 44
48Next two are try_to_wake_up() statistics: 45Next two are try_to_wake_up() statistics:
49 8) # of times try_to_wake_up() was called 46 5) # of times try_to_wake_up() was called
50 9) # of times try_to_wake_up() was called to wake up the local cpu 47 6) # of times try_to_wake_up() was called to wake up the local cpu
51 48
52Next three are statistics describing scheduling latency: 49Next three are statistics describing scheduling latency:
53 10) sum of all time spent running by tasks on this processor (in jiffies) 50 7) sum of all time spent running by tasks on this processor (in jiffies)
54 11) sum of all time spent waiting to run by tasks on this processor (in 51 8) sum of all time spent waiting to run by tasks on this processor (in
55 jiffies) 52 jiffies)
56 12) # of timeslices run on this cpu 53 9) # of timeslices run on this cpu
57 54
58 55
59Domain statistics 56Domain statistics
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 16ae4300c747..0caf77e59be4 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -296,6 +296,7 @@ Conexant 5066
296============= 296=============
297 laptop Basic Laptop config (default) 297 laptop Basic Laptop config (default)
298 hp-laptop HP laptops, e g G60 298 hp-laptop HP laptops, e g G60
299 asus Asus K52JU, Lenovo G560
299 dell-laptop Dell laptops 300 dell-laptop Dell laptops
300 dell-vostro Dell Vostro 301 dell-vostro Dell Vostro
301 olpc-xo-1_5 OLPC XO 1.5 302 olpc-xo-1_5 OLPC XO 1.5
diff --git a/Documentation/workqueue.txt b/Documentation/workqueue.txt
index 996a27d9b8db..01c513fac40e 100644
--- a/Documentation/workqueue.txt
+++ b/Documentation/workqueue.txt
@@ -190,9 +190,9 @@ resources, scheduled and executed.
190 * Long running CPU intensive workloads which can be better 190 * Long running CPU intensive workloads which can be better
191 managed by the system scheduler. 191 managed by the system scheduler.
192 192
193 WQ_FREEZEABLE 193 WQ_FREEZABLE
194 194
195 A freezeable wq participates in the freeze phase of the system 195 A freezable wq participates in the freeze phase of the system
196 suspend operations. Work items on the wq are drained and no 196 suspend operations. Work items on the wq are drained and no
197 new work item starts execution until thawed. 197 new work item starts execution until thawed.
198 198